CN102620578A - Novel flue gas waste heat recycling device - Google Patents
Novel flue gas waste heat recycling device Download PDFInfo
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- CN102620578A CN102620578A CN2012100267761A CN201210026776A CN102620578A CN 102620578 A CN102620578 A CN 102620578A CN 2012100267761 A CN2012100267761 A CN 2012100267761A CN 201210026776 A CN201210026776 A CN 201210026776A CN 102620578 A CN102620578 A CN 102620578A
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- heat exchange
- flue gas
- outlet
- exchange tube
- water
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Abstract
The invention discloses a novel flue gas waste heat recycling device, which comprises a flue inlet, a flue outlet, a cold air inlet, a hot air outlet, a shell pass, a partition, a water inlet header, a water outlet header and heat exchange tube components. The water inlet header and the water outlet header are located at the top and bottom of the shell pass respectively, and are connected by the heat exchange tube components which are located in the shell pass. The outside of the shell pass is connected with the flue inlet, the flue outlet, the hot air outlet and the cold air inlet. The shell pass is divided into a flue gas passage and an air passage by the partition, so that the manufacturing of the outside shell of the traditional heater is omitted, the steel consumption is lowered, and the manufacturing cost is reduced. Airtight chambers are arranged outside the heat exchange tube components, and each of the airtight chambers is half full of superconductive liquid and half vacuum, so that the air and the water can absorb heat at the same time, the heat exchange effect is good, and the whole efficiency is improved. By the novel flue gas waste heat recycling device, cost of manufacturing, transportation, installation and management is reduced, and resources are saved greatly for the society.
Description
Technical field
The invention belongs to the energy-conserving and environment-protective equipment technical field, relate to a kind of novel flue gas waste heat recovery apparatus.
Background technology
At present; Various residual heat using device such as air preheater, water heater are widely used in the flue gas afterbody of industrial products such as various stoves, kiln; So that recovery fume afterheat; Cut down the consumption of energy loss, energy savings, the flue gas afterbody of a lot of industrial products are installed and water heater must be installed behind the air preheater again and could reclaim the waste heat in the flue gas fully, and prior art produces hot-air and generation hot water is accomplished by two separate equipment.Air preheater is the energy-saving equipment that reclaims waste heat of flue gas of heating furnace; Has multiple version: heat pipe-type, light pipe formula, fin tube type, reinforcement tubular type, swinging; These patterns respectively have pluses and minuses, and heat exchange efficiency is relatively low, and manufacturing, transportation, installation, management costs can increase; Make the fume afterheat utilization of industrial products be difficult to popularize, cause a large amount of wastes of resource.
Summary of the invention
The UTILIZATION OF VESIDUAL HEAT IN equipment that the objective of the invention is to solve prior art can not produce hot-air and hot water, technical barrier that heat exchange efficiency is low simultaneously.Provide a kind of and can advance to produce hot-air and can produce hot water, novel flue gas waste heat recovery equipment device that heat exchange efficiency is high again, thereby increase work efficiency, reduce manufacturing, transportation, installation, management cost.
The present invention is that the technical scheme that solves the problems of the technologies described above employing is:
A kind of novel flue gas waste heat recovery apparatus; Form by advancing mouth, outlet flue, inlet of cold air, hot air outlet, shell side, dividing plate, water inlet collection case, water outlet collection case, heat exchange tube assemblies; It is characterized in that: said water inlet collection case is positioned at shell side top; Water outlet collection case is positioned at the shell side bottom, and water inlet collection case, water outlet collection case are connected by being positioned at the inner heat exchange tube assemblies of shell side; The shell side outside is connected to into mouth, outlet flue, hot air outlet and inlet of cold air.
Dividing plate is divided into exhaust gases passes and air duct with shell side.
The heat exchange tube assemblies outside has airtight cavity, and airtight cavity contains half the superconducting fluid, and second half is a vacuum.
Beneficial effect of the present invention is; Novel flue gas waste heat recovery apparatus is compared with water heater with traditional air heat exchanger; Because traditional main heating part of water heater is built in shell side inside, has reduced the making of the external shell of traditional water heater, steel quantity consumption is few; Improve production efficiency, reduced cost of manufacture; Internal heat exchange tubes contains superconducting fluid, makes water and air to absorb heat simultaneously, and good effect of heat exchange, has improved whole efficient.The use of novel flue gas waste heat recovery apparatus makes and has reduced by an equipment in the flue gas afterbody residual neat recovering system, has shortened installation period, has reduced floor space, has reduced management cost.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention;
Among the figure: 1, advance mouth 2, dividing plate 3, hot air outlet 4, water inlet collection case 5, heat exchange tube assemblies 6, inlet of cold air 7, outlet flue 8, superconducting fluid 9, water outlet collection case, 10 shell sides, 11 airtight cavitys.
The specific embodiment
With reference to accompanying drawing; It comprises the 4 water inlet collection casees that are positioned at 10 shell side tops the present invention, and what link to each other with 4 water inlet collection casees is to be positioned at 5 inner heat exchange tube assemblies of 10 shell sides, and the outside 11 airtight cavitys of 5 heat exchange tube assemblies contain 8 half the superconducting fluid; Second half is a vacuum; What 5 heat exchange tube assemblies bottoms connected is 9 water outlet collection casees, and 10 shell side outsides are connected to 1 and advance mouth, 7 outlet flues, 3 hot air outlets and 6 inlet of cold airs, and 2 dividing plates are divided into exhaust gases passes and air duct with 10 shell sides.
Operation principle of the present invention: high-temperature flue gas advances mouth from 1 and gets into 10 shell sides inside; Wash away 5 heat exchange tube assemblies fast; 5 heat exchange tube assemblies, 11 outside airtight cavitys contain 8 half the superconducting fluid, and second half is a vacuum, and 8 superconducting fluid are positioned at the bottom of 5 heat exchange tube assemblies; The heat of high-temperature flue gas is passed to 8 superconducting fluid in outside 11 closed cavities of 5 heat exchanger tubes, and flue-gas temperature reduces rapidly and discharges from 7 outlet flues.8 superconducting fluid absorption great amount of heat volume expands rapidly and moves upward, and 8 superconducting fluid are passed to heat from 4 water inlet collection casees and flow to the cold water that 5 heat exchange tube assemblies are inner and flow downward, cold and hot fluid counter-current flow simultaneously; Strengthened the heat exchange effect; Improved heat exchange efficiency, cold water absorbs great amount of heat and becomes hot water, and gets into 9 water outlet collection casees and flow out extraneous; Last 8 superconducting fluid are full of the top of the outside 11 airtight cavitys of 5 heat exchange tube assemblies; This moment, the cold air that comes from the outside got into 10 shell side tops from 6 inlet of cold airs, and the high speed cold air washes away 5 heat exchange tube assemblies, and absorbed the heat of 8 superconducting fluid of the inside, top of the outside 11 airtight cavitys of 5 heat exchange tube assemblies rapidly; A large amount of heat absorptions back cold air heats up rapidly and becomes the hot-air that meets instructions for use, and discharges from 3 hot air outlets.Volume diminishes rapidly after a large amount of heat releases of 8 superconducting fluid of the inside, top of 5 heat exchange tube assemblies, 11 outside airtight cavitys; Because the gravity effect drops to the bottom of 5 heat exchange tube assemblies; So move in circles; Make 8 superconducting fluid constantly absorb the heat of high-temperature flue gas in a large number and heat is passed to cold water and cold air simultaneously, generate the hot water and the hot-air that meet instructions for use.
Flue gas waste heat recovery apparatus of the present invention produces hot-air and produces hot water simultaneously, is different from traditional a kind of equipment and can only plays a kind of effect; Improved operating efficiency; Alleviated labour intensity, reduced manufacturing, transportation, installation, management costs, for society has practiced thrift a large amount of resources.
Though the above-mentioned accompanying drawing specific embodiments of the invention that combines is described; But be not restriction to protection domain of the present invention; One of ordinary skill in the art should be understood that; On the basis of technical scheme of the present invention, those skilled in the art need not pay various modifications that creative work can make or distortion still in protection scope of the present invention.
Claims (3)
1. novel flue gas waste heat recovery apparatus; Form by advancing mouth, outlet flue, inlet of cold air, hot air outlet, shell side, dividing plate, water inlet collection case, water outlet collection case, heat exchange tube assemblies; It is characterized in that: said water inlet collection case is positioned at shell side top; Water outlet collection case is positioned at the shell side bottom, and water inlet collection case, water outlet collection case are connected by being positioned at the inner heat exchange tube assemblies of shell side; Said shell side outside is connected to into mouth, outlet flue, hot air outlet and inlet of cold air; Said heat exchange tube assemblies outside has airtight cavity.
2. a kind of novel flue gas waste heat recovery apparatus according to claim 1, it is characterized in that: said dividing plate is divided into exhaust gases passes and air duct with shell side.
3. a kind of novel flue gas waste heat recovery apparatus according to claim 1 and 2 is characterized in that: the outside airtight cavity of said heat exchange tube assemblies contains half the superconducting fluid, and second half is a vacuum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210026776.1A CN102620578B (en) | 2012-01-17 | 2012-01-17 | Flue gas waste heat recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210026776.1A CN102620578B (en) | 2012-01-17 | 2012-01-17 | Flue gas waste heat recycling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102620578A true CN102620578A (en) | 2012-08-01 |
| CN102620578B CN102620578B (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210026776.1A Active CN102620578B (en) | 2012-01-17 | 2012-01-17 | Flue gas waste heat recycling device |
Country Status (1)
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| CN (1) | CN102620578B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712495A (en) * | 2013-12-17 | 2014-04-09 | 哈尔滨工程大学 | Heat exchange device for recycling flue gas waste heat |
| CN103868374A (en) * | 2014-03-06 | 2014-06-18 | 济钢集团有限公司 | Dividing wall type heat exchanger |
| CN104713075A (en) * | 2015-03-06 | 2015-06-17 | 山东荷能节能环保科技有限公司 | Coal-fired flue gas waste heat recycling and emission reduction and dusting integrated device and method |
| CN106959024A (en) * | 2017-04-19 | 2017-07-18 | 山东海益化工科技有限公司 | A kind of flue gas waste heat recovery apparatus |
| CN107830508A (en) * | 2017-11-30 | 2018-03-23 | 张家港市江南锅炉压力容器有限公司 | A kind of waste-heat recovery device |
| CN111102870A (en) * | 2020-01-06 | 2020-05-05 | 张家港市金秋环保科技有限公司 | Waste gas waste heat recovery system and use method |
| CN115247798A (en) * | 2022-07-20 | 2022-10-28 | 北京基亚特环保科技有限公司 | Waste incineration flue gas treatment device with waste heat utilization mechanism |
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| EP0231962A1 (en) * | 1986-01-20 | 1987-08-12 | Burnham Europe B.V. | Heater with tap water supply and a heat exchanger for such a heater |
| CN2041415U (en) * | 1988-09-13 | 1989-07-19 | 承中良 | Combined type heat pipe heat exchanger |
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| CN201246986Y (en) * | 2008-07-28 | 2009-05-27 | 济南市华润节能环保设备厂 | Composite type vacuum heat pipe exchanger |
| US8161918B2 (en) * | 2008-08-25 | 2012-04-24 | Aos Holding Company | Water heater |
| CN202432887U (en) * | 2012-01-17 | 2012-09-12 | 代树明 | Novel flue gas waste heat recovery device |
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2012
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US4275705A (en) * | 1979-03-15 | 1981-06-30 | Canadian Gas Research Institute | Two-stage heat exchanger |
| EP0231962A1 (en) * | 1986-01-20 | 1987-08-12 | Burnham Europe B.V. | Heater with tap water supply and a heat exchanger for such a heater |
| CN2041415U (en) * | 1988-09-13 | 1989-07-19 | 承中良 | Combined type heat pipe heat exchanger |
| CN2368001Y (en) * | 1999-04-23 | 2000-03-08 | 杨本洛 | Integrated heat-pipe type compound phase transition heat exchanger |
| CN201246986Y (en) * | 2008-07-28 | 2009-05-27 | 济南市华润节能环保设备厂 | Composite type vacuum heat pipe exchanger |
| US8161918B2 (en) * | 2008-08-25 | 2012-04-24 | Aos Holding Company | Water heater |
| CN202432887U (en) * | 2012-01-17 | 2012-09-12 | 代树明 | Novel flue gas waste heat recovery device |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712495A (en) * | 2013-12-17 | 2014-04-09 | 哈尔滨工程大学 | Heat exchange device for recycling flue gas waste heat |
| CN103868374A (en) * | 2014-03-06 | 2014-06-18 | 济钢集团有限公司 | Dividing wall type heat exchanger |
| CN104713075A (en) * | 2015-03-06 | 2015-06-17 | 山东荷能节能环保科技有限公司 | Coal-fired flue gas waste heat recycling and emission reduction and dusting integrated device and method |
| CN104713075B (en) * | 2015-03-06 | 2016-05-18 | 山东荷能节能环保科技有限公司 | Coal-fired flue-gas residual heat recovery, reduction of discharging, ash disposal integrated apparatus and method |
| CN106959024A (en) * | 2017-04-19 | 2017-07-18 | 山东海益化工科技有限公司 | A kind of flue gas waste heat recovery apparatus |
| CN107830508A (en) * | 2017-11-30 | 2018-03-23 | 张家港市江南锅炉压力容器有限公司 | A kind of waste-heat recovery device |
| CN107830508B (en) * | 2017-11-30 | 2024-01-26 | 江苏江锅智能装备股份有限公司 | Waste heat recovery device |
| CN111102870A (en) * | 2020-01-06 | 2020-05-05 | 张家港市金秋环保科技有限公司 | Waste gas waste heat recovery system and use method |
| CN115247798A (en) * | 2022-07-20 | 2022-10-28 | 北京基亚特环保科技有限公司 | Waste incineration flue gas treatment device with waste heat utilization mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102620578B (en) | 2014-05-07 |
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