CN103785270A - Molecular sieve adsorption tower - Google Patents
Molecular sieve adsorption tower Download PDFInfo
- Publication number
- CN103785270A CN103785270A CN201410048944.6A CN201410048944A CN103785270A CN 103785270 A CN103785270 A CN 103785270A CN 201410048944 A CN201410048944 A CN 201410048944A CN 103785270 A CN103785270 A CN 103785270A
- Authority
- CN
- China
- Prior art keywords
- molecular sieve
- cylindrical shell
- outer tube
- cylinder
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Separation Of Gases By Adsorption (AREA)
Abstract
The invention discloses a molecular sieve adsorption tower which comprises a cylinder and a molecular sieve, wherein an airflow equalizing plate is arranged in the cylinder; the molecular sieve is arranged in a cavity formed between the airflow equalizing plate and the end face on the top of the cylinder; the cylinder is sleeved with an outer tube; two ends of the cylinder extend out of the outer tube; a cavity is formed between the inner wall of the outer tube and the cylinder; the top end of the outer tube is connected with the outer wall of the cylinder in a sealed mode; a gap is formed between the bottom end of the outer tube and the outer wall of the cylinder; a hose is arranged at the bottom end of the outer tube; the top end of the hose is connected with the cylinder in the sealed mode; the bottom end of the hose is connected with the outer wall of the cylinder in the sealed mode; a through hole is formed in the wall of the cylinder wrapped by the hose. After gas enters the cavity between the outer tube and the outer wall of the cylinder and the hose from an air inlet pipe, the gas overflows into the molecular sieve through the through hole in the cylinder, the gas flows slowly, and pulverization of the molecular sieve caused by friction force generated by the airflow is reduced.
Description
Technical field
The present invention relates to the dry field of gas, relate in particular to a kind of adsorbing tower with molecular sieve that prevents molecular sieve.
Background technology
Molecular sieve is one of key factor having a strong impact on the oxygenerator life-span, and in prior art, air inlet gas directly enters cylindrical shell, blow molecular sieve, increase the frictional force between molecular sieve, the efflorescence of acceleration molecular sieve, simultaneously, after molecular sieve, easily crystallization, while changing molecular sieve, molecular sieve is not easy to take out, troublesome maintenance, increases maintenance cost.
Summary of the invention
The present invention has overcome the deficiencies in the prior art, and a kind of adsorbing tower with molecular sieve that prevents molecular sieve is provided.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of adsorbing tower with molecular sieve, comprises cylindrical shell and molecular sieve, is provided with air-flow homogenizing plate in cylindrical shell, and molecular sieve is arranged in the cavity of end face formation of air-flow homogenizing plate and cylinder top, and the end face of air-flow homogenizing plate and cylindrical shell bottom surface is provided with headspace; The surface uniform of air-flow homogenizing plate is provided with pore.
Cylindrical shell overcoat has outer tube, outer tube is stretched out at the two ends of cylindrical shell, between the inwall of outer tube and cylindrical shell, form cavity, top and the cylinder body outer wall of outer tube are tightly connected, between the bottom of outer tube and cylinder body outer wall, be provided with gap, the bottom of outer tube is provided with soft tube, and top and the cylindrical shell of soft tube are tightly connected, and the bottom of soft tube and the outer wall of cylindrical shell are tightly connected.
On the barrel wall of soft tube parcel, be provided with through hole.
The end face of cylindrical shell is provided with escape pipe, on the side of outer tube, is provided with air inlet pipe.
More preferably, soft tube is silicone tube, and outer tube and cylindrical shell are copper material.
More preferably, sealing place of soft tube and outer tube and cylindrical shell is provided with sealing shroud.
More preferably, molecular sieve is arranged in elastic network(s).
Between air-flow homogenizing plate and cylindrical shell bottom surface, be provided with spring, when after molecular sieve, spring stretches, and promotes air-flow homogenizing plate and compresses molecular sieve, reduces molecular sieve due to fricative efflorescence.
Compared with prior art, beneficial effect of the present invention has:
First, gas is from air inlet pipe enters into the cavity and soft tube between outer tube and cylinder body outer wall, and gas overflows into molecular sieve by logical on cylindrical shell, and air current flow is slow, has reduced molecular sieve because air current flow produces the efflorescence that frictional force causes.
Further, molecular sieve is arranged in elastic network(s), and in the time of molecular sieve, elastic network(s) tightens up, molecular sieve compressing, and frictional force is little mutually, further reduces molecular sieve, improves the service life of molecular sieve, meanwhile, facilitates molecular sieve from cylindrical shell, to take out replacing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
As shown in Figure 1, a kind of adsorbing tower with molecular sieve, comprises cylindrical shell 1 and molecular sieve 2, is provided with air-flow homogenizing plate 3 in cylindrical shell 1, molecular sieve 2 is arranged in the cavity of end face formation on air-flow homogenizing plate 3 and cylindrical shell 1 top, and air-flow homogenizing plate 3 is provided with headspace with the end face of cylindrical shell 1 bottom surface; The surface uniform of air-flow homogenizing plate 3 is provided with pore.
Cylindrical shell 1 overcoat has outer tube 4, outer tube 4 is stretched out at the two ends of cylindrical shell 1, between the inwall of outer tube 4 and cylindrical shell 1, form cavity, the top of outer tube 4 and cylindrical shell 1 outer wall are tightly connected, between the bottom of outer tube 4 and cylindrical shell 1 outer wall, be provided with gap, the bottom of outer tube 4 is provided with soft tube 5, and the top of soft tube 5 and cylindrical shell 1 are tightly connected, and the outer wall of the bottom of soft tube 5 and cylindrical shell 1 is tightly connected.
On cylindrical shell 1 wall that soft tube 5 wraps up, be provided with through hole 6.
The end face of cylindrical shell 1 is provided with escape pipe 7, is provided with air inlet pipe 8 on the side of outer tube 4.
Soft tube 5 is silicone tube, and outer tube 4 and cylindrical shell 1 are copper material.
Soft tube 5 is provided with sealing shroud with sealing place of outer tube 4 and cylindrical shell 1.
Below be only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
1. an adsorbing tower with molecular sieve, comprise cylindrical shell and molecular sieve, in described cylindrical shell, be provided with air-flow homogenizing plate, described molecular sieve is arranged in the cavity of end face formation of described air-flow homogenizing plate and described cylinder top, and the end face of described air-flow homogenizing plate and described cylindrical shell bottom surface is provided with headspace;
It is characterized in that: described cylindrical shell overcoat has outer tube, outer tube is stretched out at the two ends of described cylindrical shell, top and the cylinder body outer wall of described outer tube are tightly connected, between the bottom of described outer tube and cylinder body outer wall, be provided with gap, between the inwall of described outer tube and cylindrical shell, form the cavity of end sealing bottom ventilation, the bottom of described outer tube is provided with soft tube, and top and the cylindrical shell of described soft tube are tightly connected, and the bottom of soft tube and the outer wall of cylindrical shell are tightly connected;
On the barrel wall of described soft tube parcel, be provided with through hole;
The end face of described cylindrical shell is provided with escape pipe, on the side of described outer tube, is provided with air inlet pipe.
2. a kind of adsorbing tower with molecular sieve according to claim 1, is characterized in that: described soft tube is silicone tube.
3. a kind of adsorbing tower with molecular sieve according to claim 1, is characterized in that: sealing place of described soft tube and outer tube and cylindrical shell is provided with sealing shroud.
4. a kind of adsorbing tower with molecular sieve according to claim 1, is characterized in that: described outer tube and cylindrical shell are copper material.
5. a kind of adsorbing tower with molecular sieve according to claim 1, is characterized in that: described molecular sieve is arranged in elastic network(s).
6. a kind of adsorbing tower with molecular sieve according to claim 1, is characterized in that: the surface uniform of described air-flow homogenizing plate is provided with pore.
7. a kind of adsorbing tower with molecular sieve according to claim 1, is characterized in that: between described air-flow homogenizing plate and cylindrical shell bottom surface, be provided with spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410048944.6A CN103785270A (en) | 2014-02-13 | 2014-02-13 | Molecular sieve adsorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410048944.6A CN103785270A (en) | 2014-02-13 | 2014-02-13 | Molecular sieve adsorption tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103785270A true CN103785270A (en) | 2014-05-14 |
Family
ID=50661584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410048944.6A Pending CN103785270A (en) | 2014-02-13 | 2014-02-13 | Molecular sieve adsorption tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103785270A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107376589A (en) * | 2017-09-04 | 2017-11-24 | 于晓云 | For the molecular sieve adsorber and adsorption method of inspection and quarantine waste gas |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5275642A (en) * | 1989-05-17 | 1994-01-04 | Stuart Bassine | Molecular sieve for oxygen concentrator |
| CN2431039Y (en) * | 2000-07-21 | 2001-05-23 | 史金阳 | Sealed end for integrated oxygen generator |
| US20030084789A1 (en) * | 2001-10-22 | 2003-05-08 | Min Jung Kim | Concentrating chamber in oxygen concentrating apparatus |
| CN101239267A (en) * | 2007-11-20 | 2008-08-13 | 无锡市华峰气体分离设备有限公司 | Assembly adsorption tower |
| CN202010495U (en) * | 2011-01-30 | 2011-10-19 | 北京谊安医疗系统股份有限公司 | Molecular sieve drum |
| CN202010499U (en) * | 2011-01-24 | 2011-10-19 | 沈阳昌泰医疗科技有限公司 | Novel medical oxygen generator adsorption tower |
-
2014
- 2014-02-13 CN CN201410048944.6A patent/CN103785270A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5275642A (en) * | 1989-05-17 | 1994-01-04 | Stuart Bassine | Molecular sieve for oxygen concentrator |
| CN2431039Y (en) * | 2000-07-21 | 2001-05-23 | 史金阳 | Sealed end for integrated oxygen generator |
| US20030084789A1 (en) * | 2001-10-22 | 2003-05-08 | Min Jung Kim | Concentrating chamber in oxygen concentrating apparatus |
| CN101239267A (en) * | 2007-11-20 | 2008-08-13 | 无锡市华峰气体分离设备有限公司 | Assembly adsorption tower |
| CN202010499U (en) * | 2011-01-24 | 2011-10-19 | 沈阳昌泰医疗科技有限公司 | Novel medical oxygen generator adsorption tower |
| CN202010495U (en) * | 2011-01-30 | 2011-10-19 | 北京谊安医疗系统股份有限公司 | Molecular sieve drum |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107376589A (en) * | 2017-09-04 | 2017-11-24 | 于晓云 | For the molecular sieve adsorber and adsorption method of inspection and quarantine waste gas |
| CN107376589B (en) * | 2017-09-04 | 2020-08-21 | 于晓云 | Molecular sieve adsorber for inspection and quarantine waste gas and adsorption method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203914785U (en) | The clamp ash retention equipment of dust bag of dust collector | |
| CN103785270A (en) | Molecular sieve adsorption tower | |
| CN204035128U (en) | A kind of tablet press machine dust exhaust apparatus | |
| CN103939617A (en) | High-performance cavity type shaft end air sealing structure | |
| CN204474423U (en) | Water treatment aeration head | |
| CN103721522A (en) | Oxygen making machine used molecular sieve adsorption column | |
| CN203694867U (en) | Molecular sieve adsorption tower for oxygen generator | |
| CN203803870U (en) | Flotation cell mineralization device with unblocking device | |
| CN204194763U (en) | A kind of running gate system of Design of Die | |
| CN206157041U (en) | Can slow down flat glass toughening wind transmission bars tuyere of wind ring | |
| CN202214220U (en) | Improved air inlet device of pressure swing adsorption nitrogen making machine | |
| CN203126420U (en) | Tyre valve | |
| CN203743547U (en) | Novel explosion venting valve | |
| CN203142386U (en) | Forklift high exhaust pipe | |
| CN102479585B (en) | Self-vibration dedusting rubber insulator | |
| CN203853002U (en) | High-gas-amount molecular sieve absorbing tower | |
| CN204086817U (en) | A kind of environmental protection carbon dust filling valve device | |
| CN204006838U (en) | Dry cartridge filter refrigerating in a kind of cooling cycle system | |
| CN203126419U (en) | Tyre valve nozzle | |
| CN110437905A (en) | A kind of natural gas double-tower type adsorption cleaning technique | |
| CN201936704U (en) | Self-vibrating dust removal insulator | |
| CN204606697U (en) | A kind of air breaks Biodge device | |
| CN202803058U (en) | Adsorption tower | |
| CN203835930U (en) | Rapid-installation type suction cup | |
| CN203737070U (en) | Pressure swing adsorption tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20160615 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |