CN204395735U - A kind of multi-channel metal palladium-based composite membrane hydrogen gas segregator assembly - Google Patents
A kind of multi-channel metal palladium-based composite membrane hydrogen gas segregator assembly Download PDFInfo
- Publication number
- CN204395735U CN204395735U CN201420852878.3U CN201420852878U CN204395735U CN 204395735 U CN204395735 U CN 204395735U CN 201420852878 U CN201420852878 U CN 201420852878U CN 204395735 U CN204395735 U CN 204395735U
- Authority
- CN
- China
- Prior art keywords
- port
- export
- housing
- supporter
- entrance point
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a kind of multi-channel metal palladium-based composite membrane hydrogen gas segregator assembly, the supporter with multi-pore channel is provided with in housing, the duct inwall of supporter is provided with metal palladium-based composite membrane, housing is provided with and the gas off-take communicated in housing, the entrance point of supporter and the port of export stretch out from the two ends of housing respectively and be all socketed with metal joint the entrance points and the port of export of supporter, and the interior junction of metal joint socket is provided with carbon seal ring and compacting ring by port to this end root respectively and between the outer surface that is socketed of entrance point and the port of export successively; Entrance point and the port of export are all arranged with lock nut, and lock nut is all spirally connected with metal joint and lock nut is equipped with reducing ring near the root of entrance point and the port of export, screws lock nut and makes the carbon seal ring of reducing endless belt dynamic pressure collar jam-packed.Advantage is: metal joint place can not cause leakage because of the difference of hot expansion system, and sealing property is strengthened, and can widely use in actual applications.
Description
Technical field
The utility model relates to the technical field of gas separator, especially relates to a kind of multi-channel metal palladium-based composite membrane hydrogen gas segregator assembly, can be applied to little, in, large-scale Hydrogen Separation and purifying.
Background technology
Palladium-based composite membrane has excellent hydrogen penetrating quality, can be used for the Separation & Purification of hydrogen.The support carrier materials of palladium-based composite membrane has a lot, but mainly porous ceramic pipe and porous stainless steel, be wherein most widely used with the former again, this mainly gives the credit to the chemical stability of its excellence and ripe preparation technology.In existing document and patent report, the palladium film ceramic monolith related to is nearly all single channel type, palladium-based composite membrane or be plated in outside earthenware or be plated in inner side.Because the membrane area of every root single channel palladium-based composite membrane is limited, although membrane area can be increased simply by the quantity increasing film pipe, this in turn increases the space occupied by film pipe, improve equipment investment and add the difficulty of installing and monitoring.Because the unit volume of multi-channel type palladium film can provide larger membrane area, thus make hydrogen gas segregator volume while guarantee hydrogen is measured thoroughly more small and exquisite, be particularly useful for portable or hydrogen production plant.In addition, multi-channel type palladium film is interior membranous type, and its ultra-thin metal layer is not easy impaired in install operation process.Based on above reason, if the palladium-based composite membrane that can be carrier by this multi-channel type porous ceramics makes high efficiency hydrogen separator will have better application prospect.
There is a kind of efficient Hydrogen Separation film [Hu Xiaojuan of bibliographical information, Huang Yan, Shu Shili, Fan Yiqun, Xu Nanping, Journal of Power Sources, 181 (2008) 135-139.], by adopting multichannel palladium-based composite membrane, high separating area/volume ratio can be obtained.Adopt multichannel ceramic monolith, form palladium film with chemical plating at the inner surface of each passage, and cross section carries out fine and close sealing of hole by glaze.Palladium-based composite membrane is connected with metal shell by the cross section after densification with graphite grazing pad again.But, together with multichannel palladium-based composite membrane is completely fixed with metal shell, again because multichannel palladium-based composite membrane is different from the thermal coefficient of expansion of metal shell, so in heating and cooling process, graphite grazing pad place must be caused to have leakage to a certain degree, thus be difficult to practical application.
Summary of the invention
For the deficiency that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of metal joint place can not cause leakage because of the difference of hot expansion system, sealing property is strengthened, in actual applications can widely used a kind of multi-channel metal palladium-based composite membrane hydrogen gas segregator assembly.
For realizing above-mentioned object, the utility model provides following technical scheme:
A kind of multi-channel metal palladium-based composite membrane hydrogen gas segregator assembly, comprise housing and be located at the supporter with multi-pore channel in housing, the duct inwall of supporter is provided with metal palladium-based composite membrane, housing is provided with and the gas off-take communicated in housing, the entrance point of described supporter and the port of export stretch out from the two ends of housing respectively and be all socketed with metal joint the entrance points and the port of export of supporter, and the interior junction of metal joint socket is provided with carbon seal ring and compacting ring by port to this end root respectively and between the outer surface that is socketed of entrance point and the port of export successively; Described entrance point and the port of export are all arranged with lock nut, and lock nut is all spirally connected with metal joint and lock nut is equipped with reducing ring near the root of entrance point and the port of export, screws lock nut and makes the carbon seal ring of reducing endless belt dynamic pressure collar jam-packed.
The utility model is set to further: the outer surface that the described interior junction of two metal joints sockets and the interior junction of two metal joints socket and entrance point and the port of export are socketed is equipped with matsurface.
The utility model is set to further: be provided with carbon seal ring and compacting ring successively to the entrance point of supporter and port of export direction between described supporter and housing; The two ends of described housing are bolted with lock nut respectively, and lock nut is equipped with reducing ring near entrance point and the port of export, screw this lock nut and make the carbon seal ring of reducing endless belt dynamic pressure collar jam-packed.
The utility model is set to further: the face that described housing and supporter match is equipped with matsurface.
The utility model is set to further: described matsurface is the groove of some ring shapes or the projection of some ring shapes or spiral groove or spiral projection or irregular projection.
The utility model is set to further: the sidewall of described housing central section is outwardly and form some circle bulge loops.
The utility model is set to further: the supporter between described metal joint socket place and the housing of the same side is coated with one deck ceramic glaze; Or stretch out on the entrance point of the supporter outside housing and the port of export and be coated with one deck ceramic glaze.
By adopting technique scheme, the technique effect that the utility model reaches is: by arranging carbon seal ring at metal joint place, compacting ring and lock nut, lock nut enhances the sealing that metal joint is connected with supporter with supporter and housing, thus improve the sealing of this device entirety, metal joint place can not cause leakage because of the difference of hot expansion system, sealing property is strengthened, can widely use in actual applications, one or more gas off-take is set simultaneously, the hydrogen of one or more purity can be collected, make the scope of application of product wider, and efficiency is high, the economic benefit produced is also high.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is cross-section structure principle schematic of the present utility model.
Fig. 2 is the close-up schematic view of a wherein part of Fig. 1 of the present utility model.
Fig. 3 is the close-up schematic view of another part of Fig. 1 of the present utility model.
Detailed description of the invention
With reference to Fig. 1, 2, 3, a kind of multi-channel metal palladium-based composite membrane hydrogen gas segregator assembly disclosed in the utility model, the supporter 11 with multi-pore channel is provided with in housing 10, the duct inwall of supporter 11 is provided with metal palladium-based composite membrane, housing 10 is provided with and the gas off-take 13 communicated in housing 10, the entrance point 111 of supporter 11 and the port of export 112 stretch out from the two ends of housing 10 respectively and be all socketed with metal joint 13 the entrance points 111 and the port of export 112 of supporter 11, the interior junction that metal joint 13 is socketed is provided with carbon seal ring 14 and compacting ring 15 by port to this end root respectively and between the outer surface that is socketed of entrance point 111 and the port of export 112 successively, entrance point 111 and the port of export 112 are all arranged with lock nut 16, lock nut 16 is all spirally connected with metal joint 13 and lock nut 16 is equipped with reducing ring 17 near the root of entrance point 111 and the port of export 112, screws lock nut 16 and makes reducing ring 17 drive compacting ring 15 jam-packed carbon seal ring 14.
Wherein, the outer surface that the interior junction of the interior junction that two metal joints 13 are socketed and the socket of two metal joints 13 and entrance point 111 and the port of export 112 are socketed is equipped with matsurface 18, between supporter 11 and housing 10, is provided with carbon seal ring 14 and compacting ring 15 successively to the entrance point 111 of supporter 11 and the port of export 112 direction; The two ends of described housing 10 are bolted with lock nut 16 respectively, and lock nut 16 is equipped with reducing ring 17 near entrance point 111 and the port of export 112, screw this lock nut 16 and make reducing ring 17 drive compacting ring 15 jam-packed carbon seal ring 14.
Equally, the face that housing 10 and supporter 11 match is equipped with matsurface 18, the matsurface 18 in above-mentioned is the groove of some ring shapes or the projection of some ring shapes or spiral groove or spiral projection or irregular projection.Certainly may also be the shape of other formed matsurface.
With reference to Fig. 1, sidewall in the middle part of housing 10 is outwardly and form some circle bulge loops 19, bulge loop 19 the life-span and stability that mainly enhance equipment are set, when expanding with heat and contract with cold, this product still can normally use, and there will not be the phenomenon that pipeline breaking even leaks air.In order to make sealing property better, the supporter 11 between metal joint 13 socket place and the housing 10 of the same side is coated with one deck ceramic glaze; Or stretch out on the entrance point 111 of the supporter 11 outside housing 10 and the port of export 112 and be coated with one deck ceramic glaze.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection domain of the present utility model according to this, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by within protection domain of the present utility model.
Claims (7)
1. a multi-channel metal palladium-based composite membrane hydrogen gas segregator assembly, comprise housing and be located at the supporter with multi-pore channel in housing, the duct inwall of supporter is provided with metal palladium-based composite membrane, housing is provided with and the gas off-take communicated in housing, it is characterized in that: the entrance point of described supporter and the port of export stretch out from the two ends of housing respectively and be all socketed with metal joint the entrance point and the port of export of supporter, the interior junction of metal joint socket is provided with carbon seal ring and compacting ring by port to this end root respectively and between the outer surface that is socketed of entrance point and the port of export successively, described entrance point and the port of export are all arranged with lock nut, and lock nut is all spirally connected with metal joint and lock nut is equipped with reducing ring near the root of entrance point and the port of export, screws lock nut and makes the carbon seal ring of reducing endless belt dynamic pressure collar jam-packed.
2. a kind of multi-channel metal palladium-based composite membrane hydrogen gas segregator assembly according to claim 1, is characterized in that: the outer surface that the described interior junction of two metal joints sockets and the interior junction of two metal joints socket and entrance point and the port of export are socketed is equipped with matsurface.
3. a kind of multi-channel metal palladium-based composite membrane hydrogen gas segregator assembly according to claim 1, is characterized in that: be provided with carbon seal ring and compacting ring successively to the entrance point of supporter and port of export direction between described supporter and housing; The two ends of described housing are bolted with lock nut respectively, and lock nut is equipped with reducing ring near entrance point and the port of export, screw this lock nut and make the carbon seal ring of reducing endless belt dynamic pressure collar jam-packed.
4. a kind of multi-channel metal palladium-based composite membrane hydrogen gas segregator assembly according to claim 3, is characterized in that: the face that described housing and supporter match is equipped with matsurface.
5. a kind of multi-channel metal palladium-based composite membrane hydrogen gas segregator assembly according to claim 2 or 4, is characterized in that: described matsurface is the groove of some ring shapes or the projection of some ring shapes or spiral groove or spiral projection or irregular projection.
6. a kind of multi-channel metal palladium-based composite membrane hydrogen gas segregator assembly according to claim 1, is characterized in that: the sidewall of described housing central section is outwardly and form some circle bulge loops.
7. a kind of multi-channel metal palladium-based composite membrane hydrogen gas segregator assembly according to claim 1, is characterized in that: the supporter between described metal joint socket place and the housing of the same side is coated with one deck ceramic glaze; Or stretch out on the entrance point of the supporter outside housing and the port of export and be coated with one deck ceramic glaze.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420852878.3U CN204395735U (en) | 2014-12-29 | 2014-12-29 | A kind of multi-channel metal palladium-based composite membrane hydrogen gas segregator assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420852878.3U CN204395735U (en) | 2014-12-29 | 2014-12-29 | A kind of multi-channel metal palladium-based composite membrane hydrogen gas segregator assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204395735U true CN204395735U (en) | 2015-06-17 |
Family
ID=53419635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420852878.3U Expired - Fee Related CN204395735U (en) | 2014-12-29 | 2014-12-29 | A kind of multi-channel metal palladium-based composite membrane hydrogen gas segregator assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204395735U (en) |
-
2014
- 2014-12-29 CN CN201420852878.3U patent/CN204395735U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204395736U (en) | Multi-channel metal palladium-based composite membrane hydrogen gas segregator assembly | |
| CN204111310U (en) | Metal palladium-based composite membrane hydrogen separation device | |
| CN110043756B (en) | Vacuum heat-insulation system for heat distribution pipeline | |
| CN104176706A (en) | Method for extracting high purity hydrogen from coke oven gas reformed gas | |
| CN204395735U (en) | A kind of multi-channel metal palladium-based composite membrane hydrogen gas segregator assembly | |
| CN105650370B (en) | A kind of encapsulating method of pipe fitting sealing shroud and tubular gas separation material | |
| CN202144451U (en) | Ultra-pure hydrogen manufacturing device | |
| CN104261348A (en) | Hydrogen separation device provided with metal palladium composite membranes | |
| CN204247038U (en) | Metal palladium-based composite membrane hydrogen gas segregator assembly | |
| CN201897409U (en) | Pressure-bearing gas high-temperature heat exchanger | |
| CN205191999U (en) | Condenser intake chamber end cover | |
| CN210829405U (en) | Steam turbine shaft end steam seal structure | |
| CN103712492A (en) | Silicon carbide ceramic heat exchanger | |
| CN210381424U (en) | Cooling gas distribution structure suitable for high-frequency plasma torch | |
| CN202466273U (en) | Stainless steel composite spherical digester | |
| CN207393425U (en) | A kind of Compressor Piston Ring support device | |
| CN207825926U (en) | A kind of efficient condenser of automobile | |
| CN105709570B (en) | A kind of hydrogen gas segregator with expansion joint | |
| CN219300116U (en) | Wall-penetrating connecting pipe for clean room | |
| CN206701080U (en) | A kind of ceramic film component of new seal with single-cone circle | |
| CN203758320U (en) | Silicon carbide ceramic heat exchanger | |
| CN219571947U (en) | Air inlet cavity heat insulation device of semiconductor tail gas treatment equipment | |
| CN103374847A (en) | Composite stainless steel spherical digester | |
| CN220801928U (en) | SiC horizontal evaporator with large-size special tube plate | |
| CN209470033U (en) | Natural gas current stabilization pressure regulating air feed apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20161229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |