CN101408343B - Seal connecting method of porous ceramic plate column - Google Patents
Seal connecting method of porous ceramic plate column Download PDFInfo
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- CN101408343B CN101408343B CN 200710113221 CN200710113221A CN101408343B CN 101408343 B CN101408343 B CN 101408343B CN 200710113221 CN200710113221 CN 200710113221 CN 200710113221 A CN200710113221 A CN 200710113221A CN 101408343 B CN101408343 B CN 101408343B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Abstract
The invention provides a sealing connection method used for longitudinal lines of porous ceramic plates, comprising the steps as follows: normal ceramics is used as raw material; a porous ceramic plate biscuit with the substrate of normal ceramic is prepared by a vacuum extrusion method; subsequently, the surface of the porous ceramic biscuit is covered by black porcelain slurry and sintered to be a black porcelain composite porous ceramic plate; alternatively, the normal ceramics raw material is mixed with the black porcelain raw material to prepare the wholly black porous ceramic plate; ceramic material, inorganic material, organic material and metal material are used for preparing a U-shaped connection interface, a U-shaped transitional connection interface and a collecting port which are combined into the longitudinal lines of the porous ceramic plates by a sealing adhesive; the fluid in a passage is sealed by the sealing adhesive in the three groups of parallel surfaces in U-shape so as to lead all parts to form convenient, economical and reliable sealing and connection; and the longitudinal lines of the porous ceramic plate can be used for collecting solar energy, far-infrared radiation and heat dissipation of building heating.
Description
(1) technical field
The present invention relates to the technical field of pottery manufacturing and applications in ceramics, is that the method that adopts the ∪ type to be tightly connected is combined into porous ceramic plate column with porous ceramic plate specifically.
(2) background technology
Continued to quicken to exploit through nearly 200 years, fossil fuel resources such as coal, oil, natural gas are progressively exhausted, and we must search out at least a new extensive alternative energy in finite time now.Extensive application the same with nuclear fusion, the flammable hyrate in deep-sea, space solar power station, low-cost solar battery etc., low-cost, the long-life solar energy heat collector also can form the new extensive alternative energy.
The common recognition of scientific circles is at present: the solar radiant energy total amount that arrives earth top, than big several ten thousand times of the total amount that consumes the various energy on the earth, in case technical making a breakthrough makes it to have competitiveness on cost, solar energy can satisfy human most energy demand.
We need select the abundant area of solar energy in other words, be paved with cheaply solar collector and the solar energy of collecting be converted to electric power or other form of energy of being convenient to use can form the extensive alternative energy on promptly about 150,000 square kilometres of areas on the area that takes up an area of about ball top one thousandth, 150,000 square kilometres equal 1,500 hundred million square metres.
Solar electrical energy generation mainly is solar energy power generating and solar energy thermal-power-generating at present, solar energy thermal-power-generating can be divided into the high temperature generating of optically focused, tracking mode and the low-temperature electricity-generating of heat collector mode again, the sunshine collector of photovoltaic generation is a solar cell, the gatherer of high temperature generating is speculum and solar tracking system, and the gatherer of low-temperature electricity-generating mainly is band-tube type collector metal device and glass tube with vacuum.The common drawback of these gatherers is that cost is higher at present, life-span is shorter, usually cost is every square metre hundreds of extremely thousands of yuans or every kilowatt tens thousand of yuans, life-span is 5 years to 20 years, various generating sets are very ripe, its cost and life-span relative fixed, solar energy is the low-density energy, the upper limit is every square metre of 1KW approximately, in any case it is accurate, complicated, advanced gatherer all can not be collected more energy, so collect the gatherer that solar energy needs huge area, mainly by the gatherer decision, key is the cost of gatherer to the cost of solar electrical energy generation, life-span and efficient, the cost of the in general existing gatherer several times that need descend, life-span increases several times simultaneously, in the immediate future, relative conventional energy resource, solar electrical energy generation just can be competitive.
Solar water heater is divided into closing-sunning type and circulating, and circulating efficient is higher, and its heat collection body mainly adopts board-like heat collection body of metal tube and vacuum glass tubular type heat collection body, and the board-like heat collection body of metal tube is also referred to as flat heat collection body.Both all have the following disadvantages: 1. the board-like heat collection body of metal tube mainly adopts materials such as copper, aluminium, glass tube with vacuum heat collection body structure and manufacturing process relative complex, and the price of calculating both with every square metre of endotherm area is all than higher.2. both all adopt the black sunlight absorbing coating that low temperature applies, the aging sunlight absorption rate that makes that has under long-term effect of sunlight to a certain degree decays, the vacuum that metal is perishable, glass tube with vacuum is interior can progressively descend, and all is the major reason that causes life-span and efficiency.
In the face of disperse very much, very thin, low energy densities and the huge solar energy of total amount, have only and make great efforts to carry out technological break-through, seek as possible a kind ofly be dirt cheap, very long-life, high efficiency material, structure and application mode just might be economical, utilize solar energy effectively, widely, make it become the extensive alternative energy.
40,000,000,000 square metres of China's existing building areas, about 10,000,000,000 square metres of roof area, 2,000,000,000 square metres of annual new buildings, about 500,000,000 square metres of roof, other has large-area metope on the sunny side, the energy for building enormous amount, be mainly used in summer air-conditioning, warming and life hot water, fossil energy is in short supply, making full use of regenerative resource is general trend, want to utilize on a large scale solar energy, must at first make from the nearest roof of the mankind, metope possesses the function that absorbs solar energy economically, the inevitable main power consumption items that at first is used for human in room and workplace of the solar energy that absorbs: air-conditioning, heating, hot water, next is culinary art, household electrical appliances, illumination, existing solar energy roof and solar energy housing can have been accomplished by 50～80% of the solar energy supply room energy, even accomplish whole power self-supports, yet these experimental solar energy roofs and solar energy housing are based upon on the prior art basis, build and the quantity of the conventional energy resource that life period is spent sometimes even above the solar energy that obtains its same period.
In recent years Kai Fa absorption type air-conditioner can be produced the cold wind that temperature is lower than 25 ℃ greater than the power conversion of 65 ℃ hot water with temperature, be used for summer air-conditioning, winter sunlight can with more than the air heat to 30 in the solar heat-collection plate ℃ as the Central Heating Providing heating buildings.Solar energy is unsettled; the thin energy; the Chinese city resident is about 15 square metres of roof area per family; about 100 square metres of rural area; about 12 square metres and 40 square metres of southern metope; still developing rapidly at present, utilize solar energy to realize summer air-conditioning, warming, must provide cheap, long-lived, efficient, easily with build the solar energy heating body that combines.
Some countries have carried out the development test of the solar energy thermal-power-generating mode of a kind of being referred to as " solar chimney " in recent years.The solar chimney electricity generation system mainly is made up of chimney heat collector (greenhouse, plane) and generator and energy storage device, by being produced air-flow by the air of Greenhouse Heating through center, greenhouse and chimney bottom, drives generator and generates electricity.The Manzanaries of nineteen eighty-two Germany scientific research personnel in the Madrid, ESP south builds up a 50KW solar chimney demonstrative project, first the notion of large greenhouse thermal current promotion turbine generation come true.After this, on this basis, Eviro Mission company begins to plan 600km place to the west of Sydney, AUS, builds the solar chimney power station of 200MW.The high 1000m of its chimney, diameter 130m, being built in diameter is the center in the greenhouse, plane of 7000m.Its key technology, be in the certain temperature difference of the inside and outside creation in greenhouse, make the air guided inclination ceiling place that moves to the center in the large-scale circular glasshouse produce the distinguished and admirable of a nearly constant speed, by being installed in 32 double shrouded wheel machine uninterruptable power generations round the clock of chimney bottom.Planned investment 16～2,000,000,000 Australian Dollars.The maximum characteristics of this mode are not have condenser system, not only can utilize diffused light, and have avoided every technical barrier of bringing because of optically focused.Design efficiency 1.38%, the designer thinks that its cost of electricity-generating can be lower than the relatively cheap coal cost of electricity-generating of Australia.
" solar chimney " relies on the greenhouse, plane to carry out thermal-arrest, and ascending air in the dependence chimney stalk and inlet and outlet pressure difference cause distinguished and admirable, may have the following disadvantages:
1. about 30 ℃ of common greenhouse internal-external temperature difference, and solar thermal collector is carried out sky when shining, internal-external temperature difference can be above 120 ℃, by contrast, the collecting efficiency of " solar chimney " is lower, and still, existing solar thermal collector cost is too high, wherein the glass tube with vacuum heat collection body is that the blind pipe of a sealing is difficult to form unobstructed air-flow, also makes to use to cause difficulty.
2. the chimney of diameter 130m, high 1000m is a highest present artificial building, and technology and difficulty of construction may form higher cost in its building course.
Typical low-temperature electricity-generating can be with reference to geothermal power generation, and the cost of geothermal power generation can be near the thermal power generation of adopting conventional energy resource, and geothermal power generation can be divided into geothermal vapour generating and GEOTHERMAL WATER generating.Geothermal power generation in recent years can be adopted 70 ℃ of left and right sides hot water by adopting 90 ℃ of hot water to develop into, and the low-temperature electricity-generating technology reaches its maturity.
Although the geothermal power generation development is very fast, the only about 8000MW of whole world installation total capacity, not as good as a large hydropower station, the development of geothermal power generation installation total capacity is limited by following factor:
1. top has the zone rareness that underground heat is appeared, and how to have obtained exploitation.
2. deep geothermal resources exploration cost height, the drilling well success rate is low.
3. drilling depth often surpasses 1000m, for keeping production capacity and safeguarding that environment must recharge in realization 100%, has improved cost.
4. normally hot fluid has corrosivity, also fouling easily, has increased running cost and equipment cost.
Application industry, grocery trade, textile industry, dyeing industry, grain drying etc., the dry run that needs a large amount of power consumptions, dry run mainly is moisture and the organic volatile of driving away in the product, make its molecule accelerate vibration, movement velocity, increase kinetic energy until from product, escaping to come out to be got rid of, the heating power drying is to product progressively heating from outside to inside, its shortcoming is that efficient is lower, easily make product surface elder generation film forming, inner volatile matter penetrates superficial film again and gets rid of, the surface is easy to generate pore and bubbling, causes quality problems.Far ir ray has certain penetration power to organic matter and heats up simultaneously inside and outside can making and help the discharge of internal moisture and organic volatile, raise the efficiency and product quality, far ir ray typically refers to the ray that wavelength is 2.5～25 μ, far-infrared heater uses the surface to scribble the carborundum of far infrared coating more at present, element such as infrared lamp and quartz glass tube, price is all than higher, infrared coating general radiation rate is 0.83～0.95, the long-term infrared emittance that uses can descend, coating is easily peeled off and is polluted the thing that is dried, the infrared lamp gives off heat, and the body temperature degree is higher, wavelength is partial to near-infrared, the quartz glass tube Energy distribution is concentrated relatively, and the universality of multiple dry object is affected.
Heating of house adopts metal fin in a large number, or title radiator, generally be installed under wall limit or the windowsill, distribute heat when fin is heated by medium, except that little heat is distributed with radiation and air transmitted form, most of heat drives the indoor air convection circulation by the rising thermal current heat is transferred to indoor each several part, twentieth century it is found that the sedimentation of indoor rising thermal current overslaugh dust latter half, easily near dust ground and the ground and the entrained bacterium of dust are spread to indoor each layer height with air-flow, sucked by human body easily and be unfavorable for health, so propose to make the more employing way of infrared radiation of heat of fin, reduce the mode of conduction and convection current, and far infrared radiation can promote the blood of human body circulation, more help healthy, thereby propose to adopt the requirement of far infrared fin, but because infrared coating price height as far as possible, easily come off, the far infrared fin is not promoted fully.Fin adopted the cast iron fin more in the past, because the productive labor condition is poor, profile is not attractive in appearance, occupation of land is many, its output reduces year by year, replacing is hollow steel heat sink, outer surface has coating of all kinds and pattern, veneer thickness is thinner, take up an area of less, yet hot water has very strong corrosivity to steel especially weld seam, people adopt the various strong adhesions that have for this reason, the anticorrosive paint of adhesion injects the heat sink inner chamber, cover inner surface, in the hope of improving the life-span of steel fin,, be difficult to realize the tightness and the chronicity that cover because structure is complicated, make become a difficult problem service life of steel heat sink, copper heat sink cost is too high always.
The absorption of light is relevant with the outer-shell electron situation of material with emission, the present solar energy coating of generally using, the far infrared radiation coating mostly is black, generally form by the period 4 transition elements, reason owing to manufacture method, its sunlight absorption rate, the far infrared radiation rate decays easily, influence life-span and efficient, pottery is high bond energy mineral, performance is very stable, but produced black ceramic in the past and must add Co, Cr, Ni, Mn, phase transition elements around the Fe grade in an imperial examination, price is very expensive, the manufacturing that the artificial for a long time Co for preparing is ceramic black colorant must be through strict prescription, meticulous, complicated processing just can obtain the ceramic black colorant that is colour-stable, about 200,000 yuan of common prices per ton.
It is the method that one of raw material is produced various black ceramic goods with the tailings in vanadium extraction that the Chinese invention patent CN85102464 that the inventor declares and obtains " production method and the goods thereof of black ceramic goods raw material ", CN86104984 " a kind of pottery powder " have narrated, and this black ceramic is called vanadium-titanium black ceramic.This invention is that nine external state invention patent certificates are declared and obtained to title with " ceramic powders and goods thereof " (Ceramrc powder anddrticles) again, is respectively United States Patent (USP) 4737477, Japan Patent 1736801, English, method, moral, austrian patent (EUROPEAN PATENT OFFICE) 0201179, Australian Patent 578815, Singapore's patent 1009/91, Finnish patent 81336 and Hong Kong patent 1077/1991.The twentieth century later stage eighties inventor has declared patents such as " black ceramic solar tile ", " black ceramic parapet-type solar thermal collector ", " black ceramic solar energy roof ", " black ceramic solar energy thermal-arrest box ", " the black ceramic solar energy heat-collecting tile that has bell socket ", " black ceramic solar energy far infrared boiler ", " ceramic storage tank ", " composite concrete board ", " ceramic jacket tubular type infrared components ", " the infrared chair of black ceramic ".
May in 2006, on May 8th, 25 days 1, the inventor declared " manufacture method of composite ceramics hollow solar heat-collection plate ", " structure and material on a kind of new type solar energy roof ", " ceramic solar plate ", " manufacturing of ceramic solar board heat collector and installation method ", " method of compounding solid netted black porcelain sunlight absorbing layer on ceramic solar plate ", " black ceramic composite ceramic solar panel ", " ceramic hollow sheeting cementation and formation method and application thereof ", " ceramic solar ventiduct ", " ceramic solar energy heat-collection field hot water electric generating apparatus ", Chinese invention patents such as " ceramic solar plate heat collector wall surfaces ".
Described tailings in vanadium extraction is that vanadium titano-magnetite obtains vanadium-bearing hot metal through melting, vanadium-bearing hot metal obtains vanadium slag through blowing, vanadium slag adds auxiliary material and carries out roasting, and roasting material is carried out wet extraction vanadium extraction salt, and the remaining residue as discarded object is tailings in vanadium extraction behind the extraction vanadic salts.
Tailings in vanadium extraction is rich in the period 4 transition metal, as: (Fe
2O
3+ FeO) 50-70, TiO5-9, MnO 4-7, Cr
2O
30.002-3, V
2O
50.2-2, SiO
212-26, Al
2O
32-4, CaO 0.9-2, MgO 0.6-2, Na
2O 2-6, K
2O 0.012-0.12, tailings in vanadium extraction until through melting process, are always ater at normal temperatures with through the high-temperature roasting of different temperatures.
China's year output tailings in vanadium extraction is about 300,000 tons at present, and the main place of production is Sichuan, Hebei, Liaoning etc., and representative enterprise is Panzhihua Iron, second chemical plant, Chengde, Jinzhou vanadium industry company etc.Tailings in vanadium extraction is rich in Fe, Cr, Mn, V, phase element complex compound around the Ti grade in an imperial examination, account for about 80% of gross weight, it is a kind of very special trade waste, wherein the extraction of any composition and utilization all can not show a candle to the economy of corresponding natural minerals, and their aggregate is a kind of very stable ceramic black colorant, tailings in vanadium extraction is not only stable ceramic black colorant, and itself also be good basalt raw material, it is good that hundred-percent tailings in vanadium extraction just can be produced physicochemical property, the exsertile vanadium-titanium black ceramic goods of photo-thermal transformational, its sunlight absorption rate 0.9, far infrared radiation rate 0.83～0.95.
Vanadium-titanium black ceramic was invented in 1984, on April 1st, 1985 began to declare patent, 1986 by technical appraisement, vanadium-titanium black ceramic can be made hollow solar heat-collection plate, far-infrared radiation element, the art work, decorative panel for building etc., wherein the current production rate maximum is the vanadium-titanium black ceramic decorative panel for building, the at present main place of production is Guangdong, Shanghai, and representative enterprise is the great ceramics factory in east, Foshan City, the grand basic special cermacis in Shanghai company etc.China's ceramic building decorative panel (ceramic wall and floor bricks) output occupies first place in the world, annual production accounts for Gross World Product about 50% for 4,000,000,000 square metres, because the vanadium-titanium black ceramic decorative panel uses a large amount of tailings in vanadium extraction, took a large amount of stockyards in the past, the present price of tailings in vanadium extraction that becomes vanadium extraction factory heavy burden has reached 160-300 unit/T.Therefore whole nation tailings in vanadium extraction output factory obtains year up to ten million units of net income, and vanadium-titanium black ceramic is decorated hair plates 800 * 800 * 12mm, 25 yuan/m of retail price
2, the about 17 yuan/m of producer price
2, the several hundred million units of annual sales amount.The eighties in 20th century, the beginning of the nineties are with up to ten thousand square metres of 300 * 300 millimeters vanadium-titanium black ceramic hollow solar panels of gypsum mould grouting forming method trial-production, manufacturing and use vanadium-titanium black ceramic solar water heater are more than hundreds of, directly be built in nearly thousand square metres of vanadium-titanium black ceramic solar water heaters on the roof, adopt brick, cement housing, magnesia housing, water vat storage tank and the special ceramic storage tank of making, purpose is progressively to develop into vanadium-titanium black ceramic solar energy roof.0.09 square metre of 300 * 300 millimeters vanadium-titanium black ceramic solar panel veneer area, water capacity 0.9kg, water temperature can reach 100 ℃ during the vexed solarization of single-glass veneer, the vanadium-titanium black ceramic solar water heater obtains the first prize in Shandong Province solar water heater the whole province comparation and assessment in 1987, water quality before and after the heating of vanadium-titanium black ceramic solar water heater is not found visible variation after testing, using solar panel more than 10 years not have fades, corrosion, the aging sign that waits, but gypsum mould grouting moulding vanadium-titanium black ceramic hollow solar panel method, shaping efficiency is low, consume a large amount of gypsum, moulding large scale solar panel yield rate is low, small size plate joint is too much, install loaded down with trivial details, be difficult to develop into the large-scale industrial production method, be difficult to realize the large-scale promotion use.
For this reason, the inventor proposes large scale hollow ceramic plate column in above-mentioned patent application, be to make pug through conventional ceramic raw material processing method with the conventional ceramic raw material, adopt porous mold by the moulding of vacuum extruding machine extruding method, through being processed into porous, half through hole, through hole, seal hollow ceramic laminin base, be rich in the industrial residue of period 4 transition metal and/or be rich in the natural minerals of period 4 transition metal and/or be rich in the compound of period 4 transition metal and/or ceramic black colorant adds or do not add the conventional ceramic raw material and grinds into mud with tailings in vanadium extraction and/or other, mud is covered above-mentioned hollow ceramic laminin base surface, drying, burn till and be porous, half through hole, through hole, seal the black ceramic composite ceramic plate, the solid netted black porcelain composite ceramic slab; Or be rich in the industrial residue of period 4 transition metal and/or be rich in the natural minerals of period 4 transition metal and/or be rich in the compound of period 4 transition metal and/or ceramic black colorant and conventional ceramic raw material are made pug through conventional ceramic raw material processing method with except that tailings in vanadium extraction other, adopt porous mold by the moulding of vacuum extruding machine extruding method, through processing, dry, burn till and be porous, half through hole, through hole, the homogeneous ceramic plate that seals, above-mentioned black ceramic composite ceramic plate, the solid netted black porcelain composite ceramic slab, homogeneous ceramic plate general designation large scale hollow ceramic plate, to have the ceramic end plate of import and export and the gluing of through hole ceramic wafer becomes felted and seals ceramic wafer, seal that ceramic wafer is imported and exported serial connection or with some porous ceramic plates with some, half through hole ceramic wafer, the through hole ceramic wafer, large scale hollow ceramic plate annex becomes large scale hollow ceramic plate column through splicing or socket series connection, the heat-insulation and heat-preservation material is combined in the bottom of large scale hollow ceramic plate column and all around, cover transparent cover plate above and then become the ceramic solar board heat collector file, the ceramic solar board heat collector file can be used for the ceramic solar water heater, the ceramic solar roof, the ceramic solar ventiduct TRT, ceramic solar energy heat-collection field hot water electric generating apparatus, large scale hollow ceramic plate column can be used as ceramic far infrared radiation plate and ceramic building heating installation heat sink.The inner straight channel that forms of file helps flowing and circulation of fluid, has less resistance and higher efficient.
Large scale hollow ceramic plate is with shape, material and purpose classification.During with Shape Classification, large scale hollow ceramic plate is divided into porous ceramic plate, half through hole ceramic wafer, the through hole ceramic wafer, seal ceramic wafer, divide time-like with material, large scale hollow ceramic plate is divided into composite ceramic slab and homogeneous ceramic plate, composite ceramic slab be meant black porcelain superficial layer with compound with the porcelain matrix of conventional ceramic raw material manufacturing through high temperature sintering be the large scale hollow ceramic plate of one, the homogeneous ceramic plate is meant whole be black or dark large scale hollow ceramic plate, during with purpose classification, large scale hollow ceramic plate is divided into large scale hollow ceramic solar panel, large scale hollow ceramic far infrared radiation plate, large scale hollow ceramic building heating installation heat sink.In the method for former proposition, when porous plate is combined as file, the method that method that common employing single face is tightly connected or two sides are tightly connected, the two sides method of attachment is to utilize adjacent mutually perpendicular plane to be the face of being tightly connected, be also referred to as " L " type seal connecting method, when these methods of employing, also need ventilating hole plate or half ventilating hole plate supporting.
(3) summary of the invention
Purpose of the present invention:
Porous ceramic plate is combined as file, and it is very high to adopt single face or " L " type seal connecting method that be tightly connected material and construction fine degree are required, and needs ventilating hole plate or half ventilating hole plate supporting, thereby can raise the cost, influence construction efficiency, reduction reliability.The present invention proposes to adopt the ∪ type method of porous ceramic plate that is tightly connected, do not need to be difficult to adapt to mechanization production and higher relatively ventilating hole plate or half ventilating hole plate of production cost, can adopt a broader category of materials that are tightly connected, accelerating construction progress, reduce cost, improve the reliability that is tightly connected.
The present invention is achieved in that
We adopted porous ceramic plate, half ventilating hole plate or ventilating hole plate, end plate to be combined into the hollow ceramic plate column with the method that single face or " L " type are tightly connected in the past, through long-term, repetition test, find that half ventilating hole plate or ventilating hole plate all need to remove the part partition of porous plate, be difficult to carry out mechanization production, when the biscuit stage process, the porous plate biscuit very easily damages, and cutting tool weares and teares easily, processes the product that then is difficult to obtain structured size after burning till.The single face sealing-in must be adopted the high strength structural adhesion of high-performance, costliness, during the sealing-in of " L " type, the agent that is tightly connected is squeezed into hollow sheeting passage, not only waste material easily, also easy blocking channel, also there are the not high defective of reliability in single face sealing-in, the sealing-in of " L " type.
Propose not use ventilating hole plate and half ventilating hole plate through long-term practice, only use the porous ceramic plate column ∪ type seal connecting method of porous plate, be by porous ceramic plate, ∪ type bell socket, ∪ type transition bell socket, compiling port forms with the method that is tightly connected, compile port through machining, the agent that is tightly connected that fluid in every passage of porous ceramic plate all is formed in three groups of parallel planes of ∪ shape seals, the outer wall of porous ceramic plate and partition are all had by be tightly connected agent and ∪ type bell socket or ∪ type transition bell socket day, three planes of font groove were connected, the agent that is tightly connected that compiles in three groups of parallel planes that fluid in the end is formed ∪ shape that compiles port seals, the annular outer wall that compiles end is connected by three planes of the cannelure that be tightly connected agent and ∪ type transition bell socket are had, and porous ceramic plate column is used for solar energy collecting, far-infrared radiation, the heat radiation of building heating installation.
∪ type bell socket, the shape of day font groove that ∪ type transition bell socket is had is consistent with the section of porous ceramic plate, the center line of groove and porous ceramic plate outer wall on the bell socket, the center line of partition coincide, the width of groove is greater than the outer wall of porous ceramic plate and the thickness of partition, the shape of the cannelure that ∪ type transition bell socket is had is consistent with the section that compiles end that compiles port, both match by center line, the width of groove is greater than the thickness of the annular wall of compiling end, the circular port outer wall that compiles port through machining guaranteeing circularity, the sealing reliability when guaranteeing to be connected with pipeline from now on.∪ type bell socket, ∪ type transition bell socket, compile port and adopt inorganic material, organic material, metal material manufacturing.Organic material, inorganic material are adopted in the described agent that is tightly connected.Described ∪ type bell socket, ∪ type transition bell socket, compile port and can adopt ceramic material, and adopt dry-pressing, half-dried pressure, plasticity compacting, grouting method moulding, compile port biscuit during the stage its pipe port through machining to guarantee circularity.
Adhesive, Binder Materials are adopted in the agent that is tightly connected, described adhesive is silicon rubber, organosilicon, epoxies, phenolic, nitrogen heterocyclic ring class, silicates, phosphoric acid salt adhesive etc., and described Binder Materials is ordinary cement, high-strength cement, fibre cement, polymer cement, resin cement etc.
The bottom of porous ceramic plate and compound insulating material all around give the insertion space of staying bell socket in the termination, form porous ceramic plate thermal-arrest box.With porous ceramic plate, ∪ type transition bell socket, compile port set and be integrated, in its bottom with all around in conjunction with insulation material, be formed for the file termination ceramic wafer thermal-arrest box at porous ceramic plate thermal-arrest box file two ends.Described porous ceramic plate thermal-arrest box, ∪ type bell socket, file termination ceramic wafer thermal-arrest box are combined into one, form porous ceramic plate thermal-arrest box file.Porous ceramic plate column can be used as building heating installation heat sink file, in its bottom with can form the far infrared radiation plate column in conjunction with the high-temperature-resistant thermal-insulation material all around, in conjunction with common insulation material and cover transparent cover plate above it and then become porous ceramic plate solar thermal collector file.
(4) description of drawings
Describe characteristics of the present invention in detail below in conjunction with accompanying drawing:
Fig. 1 represents that porous ceramic plate and porous ceramic plate are made of outer wall, partition and passage, and its section is continuous day font structure.
Fig. 2 represents ∪ type bell socket, and day font groove and the passage that are continuous are arranged on the interface.
Fig. 3 represents ∪ type transition bell socket, and the one side on the interface has day font groove and the passage that is continuous, the passage that another side has ring-shaped groove and communicates with the opposite.
Fig. 4 represents to compile port, and a side is for compiling end, and opposite side is the pipe port.
Fig. 5 represents porous ceramic plate column, by porous ceramic plate, ∪ type bell socket, ∪ type transition bell socket, compile port, the agent that is tightly connected forms.
Fig. 6 is the profile of Fig. 5.
Fig. 7 represents porous ceramic plate thermal-arrest box, and by porous ceramic plate, insulation material constitutes.
Fig. 8 represents file termination ceramic wafer thermal-arrest box, by porous ceramic plate, ∪ type transition bell socket, compile port, insulation material, the agent that is tightly connected constitutes.
Fig. 9 represents porous ceramic plate thermal-arrest box file, by porous ceramic plate, ∪ type bell socket, ∪ type transition bell socket, compile port, the agent that is tightly connected, insulation material constitute.
Among the figure:
1---porous ceramic plate 1.1---porous ceramic plate outer wall 1.2---porous ceramic plate partition 1.3---passage
2---∪ type bell socket 2.1---groove
3---∪ type transition bell socket
4---compile port 4.1 and---compile end 4.2---pipe port 4.3---baller
5---agent 6 is tightly connected---porous ceramic plate thermal-arrest box 7---insulation material sections
8---heat insulation material surface 9---file termination ceramic wafer thermal-arrest box 10---porous ceramic plate thermal-arrest box files
(5) specific embodiments
Embodiment
1. porous ceramic plate length 1500mm, width 610mm, total thickness 26mm, outer wall thickness 2.6mm, between wall thickness 4.3mm, ∪ type bell socket, the center line of the Consecutive Days font groove of ∪ type transition bell socket and the outer wall center line of porous ceramic plate cross section, the partition center line matches, groove width 6～8mm, the annular groove width 8mm of ∪ type transition bell socket, compile the thick 5mm of port annular outer wall, pipe mouth external diameter 53mm, internal diameter 40mm, be the agent that is tightly connected with silicon rubber, with above-mentioned porous ceramic plate, ∪ type bell socket, ∪ type transition bell socket, compiling port combination is porous ceramic plate column.
2. as embodiment 1 described porous ceramic plate column, the width of porous ceramic plate is 800mm, adopts high polymer cement to be the agent that is tightly connected.
3. as embodiment 1 described porous ceramic plate column, with porous ceramic plate bottom with become porous ceramic plate thermal-arrest box in conjunction with insulation material all around, with porous ceramic plate, ∪ type transition bell socket, compiling port is combined as a whole, the bottom and become file termination ceramic wafer thermal-arrest box in conjunction with insulation material all around, with some porous ceramic plate thermal-arrest boxes, it is that bond is tightly connected and is porous ceramic plate thermal-arrest box file that file termination ceramic wafer thermal-arrest box adopts modified pitch glue, cover transparent cover plate up and then become porous ceramic plate solar thermal collector file, black surface absorbs solar energy, be used for the ceramic solar roof, metope, produce hot water, add hot-air, be used for summer air-conditioning, warming and domestic hot-water also can be used for ceramic solar ventiduct, ceramic solar energy heat-collection field is used for generating.
4. as the embodiment 1 described porous ceramic plate column back side with all around in conjunction with insulation material, insulation material adopts exotic material such as rock wool, ceramic wool etc., inorganic adhesive such as aluminate cement, phosphate binder etc. are adopted in the agent that is tightly connected, black surface radiation far ir ray is used for the Far-infrared Heating kiln.
5. as embodiment 1 described porous ceramic plate column, bottom and all around not in conjunction with insulation material can be directly as the building heating radiator, and during heating, the considerable part heat is converted into far ir ray by black surface, helps indoor health and health.
Claims (8)
1. the seal connecting method of a porous ceramic plate column, it is characterized in that: adopting the vacuum extrustion process to make matrix with the conventional ceramic raw material is the porous ceramic plate biscuit of conventional ceramic, at the black porcelain mud of its surface coverage, firing becomes black porcelain composite porous ceramic plate, porous ceramic plate column is by porous ceramic plate, ∪ type bell socket, ∪ type transition bell socket, compiling port forms with the method that is tightly connected, compile port through machining, the agent that is tightly connected that fluid in every passage of porous ceramic plate all is formed in three groups of parallel planes of ∪ shape seals, the outer wall of porous ceramic plate and partition are all had by be tightly connected agent and ∪ type bell socket or ∪ type transition bell socket day, three planes of font groove were connected, the agent that is tightly connected that compiles in three groups of parallel planes that fluid in the end is formed ∪ shape that compiles port seals, the annular outer wall that compiles end is connected by three planes of the cannelure that be tightly connected agent and ∪ type transition bell socket are had, and porous ceramic plate column is used for solar energy collecting, far-infrared radiation or the heat radiation of building heating installation.
2. the seal connecting method of a kind of porous ceramic plate column according to claim 1, it is characterized in that: described ∪ type bell socket, the shape of day font groove that ∪ type transition bell socket is had is consistent with the section of porous ceramic plate, the center line of groove and porous ceramic plate outer wall on the ∪ type bell socket, the center line of partition coincide, the width of groove is greater than the outer wall of porous ceramic plate and the thickness of partition on the ∪ type bell socket, the shape of the cannelure that ∪ type transition bell socket is had is consistent with the section that compiles end that compiles port, both match by center line, the width of cannelure is greater than the thickness of the annular wall of compiling end, the circular port outer wall that compiles port through machining to guarantee circularity.
3. the seal connecting method of a kind of porous ceramic plate column according to claim 1, it is characterized in that: described ∪ type bell socket, ∪ type transition bell socket, compile port and adopt inorganic material, organic material or metal material manufacturing, organic material or inorganic material are adopted in the described agent that is tightly connected.
4. method according to claim 3, it is characterized in that: described ∪ type bell socket, ∪ type transition bell socket, compile port and adopt ceramic material, and adopt dry-pressing, half-dried pressure, plasticity compacting or grouting method moulding, compile port biscuit during the stage its pipe port through machining to guarantee circularity.
5. method according to claim 1 is characterized in that: the described agent that is tightly connected is silicon rubber, organosilicon, epoxies, phenolic, nitrogen heterocyclic ring class, silicates, phosphoric acid salt adhesive, ordinary cement, high-strength cement, fibre cement, polymer cement or resin cement.
6. method according to claim 1 is characterized in that: the bottom of described porous ceramic plate and all around in conjunction with insulation material, reserve the insertion space of bell socket in the termination, and form porous ceramic plate thermal-arrest box.
7. method according to claim 1, it is characterized in that: described porous ceramic plate column is as building heating installation heat sink file, in its bottom with all around in conjunction with high-temperature-resistant thermal-insulation material formation far infrared radiation plate column, also covering transparent cover plate above it then becomes porous ceramic plate solar thermal collector file in conjunction with common insulation material.
8. a porous ceramic plate column is characterized in that: obtain according to the described method of one of claim 1-6.
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| CN 200710113221 CN101408343B (en) | 2007-10-12 | 2007-10-12 | Seal connecting method of porous ceramic plate column |
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| CN 200710113221 CN101408343B (en) | 2007-10-12 | 2007-10-12 | Seal connecting method of porous ceramic plate column |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10046303B2 (en) | 2013-04-26 | 2018-08-14 | Corning Incorporated | Disassemblable stacked flow reactor |
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| CN101893336B (en) * | 2010-06-21 | 2012-07-18 | 曹树梁 | Method for communicating black porcelain composite ceramic solar plates |
| CN102331096A (en) * | 2011-07-28 | 2012-01-25 | 曹树梁 | Solar water heating system with ceramic sun panel operated and controlled by single water pump |
| CN109668329B (en) * | 2016-11-11 | 2020-09-22 | 江苏桑力太阳能产业有限公司 | Array plate type solar heat collection assembly |
| CN106918205B (en) * | 2017-03-22 | 2022-11-01 | 中船双瑞(洛阳)特种装备股份有限公司 | Method for reducing invasive pore defects of large castings and drying furnace |
| CN110128147B (en) * | 2019-05-27 | 2021-08-27 | 山东理工大学 | High-temperature-resistant solar heat-collecting ceramic material and preparation method thereof |
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