CN204395736U - Multi-channel metal palladium-based composite membrane hydrogen gas segregator assembly - Google Patents
Multi-channel metal palladium-based composite membrane hydrogen gas segregator assembly Download PDFInfo
- Publication number
- CN204395736U CN204395736U CN201420856177.7U CN201420856177U CN204395736U CN 204395736 U CN204395736 U CN 204395736U CN 201420856177 U CN201420856177 U CN 201420856177U CN 204395736 U CN204395736 U CN 204395736U
- Authority
- CN
- China
- Prior art keywords
- housing
- supporter
- composite membrane
- based composite
- hydrogen gas
- 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
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to the technical field of gas separator, especially a kind of multi-channel metal palladium-based composite membrane hydrogen gas segregator assembly is related to, can be applied to little, in, large-scale Hydrogen Separation and purifying, comprise housing and be located at the supporter with multi-pore channel in housing, the sidewall of housing offers the hole that at least one communicates with housing cavity, the duct inwall of supporter is provided with metal palladium-based composite membrane, it is outer and be socketed with metal joint that the entrance point of supporter and the port of export all stretch out housing, the interior junction of described metal joint socket is provided with fluid sealant respectively and between the outer surface that is socketed of entrance point and the port of export, the two ends of described housing are connected by sealant sealing with the junction of supporter.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 Xiao juan 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 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 sidewall of housing offers the hole that at least one communicates with housing cavity, the duct inwall of supporter is provided with metal palladium-based composite membrane, it is outer and be socketed with metal joint that the entrance point of supporter and the port of export all stretch out housing, the interior junction of described metal joint socket is provided with fluid sealant respectively and between the outer surface that is socketed of entrance point and the port of export, and the two ends of described housing are connected by sealant sealing with the junction of supporter.
The utility model is set to further: the faying face that described metal joint and entrance point and the port of export socket-connect is equipped with matsurface.
The utility model is set to further: the face that the two ends of described housing match with supporter is respectively 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: between the fluid sealant at the fluid sealant of described metal joint socket place and the housing place of the same side and supporter junction supporter on be coated with and be provided with one deck ceramic glaze.
By adopting technique scheme, the technique effect that the utility model reaches is: by arranging fluid sealant at metal joint place, fluid sealant 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 Fig. 1 of the present utility model.
Detailed description of the invention
With reference to Fig. 1, 2, 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 sidewall of housing 10 offers the hole 12 that at least one communicates with housing 10 inner chamber, the duct inwall of supporter 11 is provided with metal palladium-based composite membrane, it is outer and be socketed with metal joint 13 that the entrance point 111 of supporter 11 and the port of export 112 all stretch out housing 10, the interior junction that metal joint 13 is socketed is provided with fluid sealant 14 respectively and between the outer surface that is socketed of entrance point 111 and the port of export 112, the two ends of housing 10 and the junction of supporter 11 are tightly connected by fluid sealant 14.
In above-mentioned, the faying face that metal joint 13 and entrance point 111 and the port of export 112 socket-connect is equipped with matsurface 15, the face that the two ends of same housing 10 match with supporter 11 is respectively equipped with matsurface 15.Matsurface 15 is the groove of some ring shapes or the projection of some ring shapes or spiral groove or spiral projection or irregular projection.
Sidewall in the middle part of housing 10 is outwardly and form some circle bulge loops 16, bulge loop 16 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, between the fluid sealant 14 at the fluid sealant 14 of metal joint 13 socket place and housing 10 place of the same side and supporter 11 junction supporter 11 on be coated with and be provided 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 (6)
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 sidewall of housing offers the hole that at least one communicates with housing cavity, the duct inwall of supporter is provided with metal palladium-based composite membrane, it is outer and be socketed with metal joint that the entrance point of supporter and the port of export all stretch out housing, it is characterized in that: the interior junction of described metal joint socket is provided with fluid sealant respectively and between the outer surface that is socketed of entrance point and the port of export, the two ends of described housing are connected by sealant sealing with the junction of supporter.
2. multi-channel metal palladium-based composite membrane hydrogen gas segregator assembly according to claim 1, is characterized in that: the faying face that described metal joint and entrance point and the port of export socket-connect is equipped with matsurface.
3. multi-channel metal palladium-based composite membrane hydrogen gas segregator assembly according to claim 1, is characterized in that: the face that the two ends of described housing match with supporter is respectively equipped with matsurface.
4. the multi-channel metal palladium-based composite membrane hydrogen gas segregator assembly according to Claims 2 or 3, 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.
5. 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.
6. multi-channel metal palladium-based composite membrane hydrogen gas segregator assembly according to claim 1, is characterized in that: between the fluid sealant at the fluid sealant of described metal joint socket place and the housing place of the same side and supporter junction supporter on be coated with and be provided with one deck ceramic glaze.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420856177.7U CN204395736U (en) | 2014-12-29 | 2014-12-29 | Multi-channel metal palladium-based composite membrane hydrogen gas segregator assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420856177.7U CN204395736U (en) | 2014-12-29 | 2014-12-29 | Multi-channel metal palladium-based composite membrane hydrogen gas segregator assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204395736U true CN204395736U (en) | 2015-06-17 |
Family
ID=53419636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420856177.7U Expired - Fee Related CN204395736U (en) | 2014-12-29 | 2014-12-29 | Multi-channel metal palladium-based composite membrane hydrogen gas segregator assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204395736U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105016301A (en) * | 2015-08-20 | 2015-11-04 | 周鑫林 | Hydrogen purification device |
| CN105110292A (en) * | 2015-08-20 | 2015-12-02 | 周鑫林 | Hydrogen gas separation apparatus |
| CN111396556A (en) * | 2020-02-26 | 2020-07-10 | 上海亿鼎电子系统集成有限公司 | Method for generating sealing film sleeve |
-
2014
- 2014-12-29 CN CN201420856177.7U patent/CN204395736U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105016301A (en) * | 2015-08-20 | 2015-11-04 | 周鑫林 | Hydrogen purification device |
| CN105110292A (en) * | 2015-08-20 | 2015-12-02 | 周鑫林 | Hydrogen gas separation apparatus |
| CN111396556A (en) * | 2020-02-26 | 2020-07-10 | 上海亿鼎电子系统集成有限公司 | Method for generating sealing film sleeve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204395736U (en) | Multi-channel metal palladium-based composite membrane hydrogen gas segregator assembly | |
| CN101642684B (en) | Multi-channel metal palladium or palladium alloy composite membrane hydrogen separator | |
| WO2019085554A1 (en) | Combined heating and smoking device for heating-non-burning tobacco | |
| CN204111310U (en) | Metal palladium-based composite membrane hydrogen separation device | |
| CN102322754A (en) | Pipe communication splice welding pressure-bearing type heat exchanger | |
| CN104176706A (en) | Method for extracting high purity hydrogen from coke oven gas reformed gas | |
| 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 | |
| CN204395735U (en) | A kind of multi-channel metal palladium-based composite membrane hydrogen gas segregator assembly | |
| CN204247038U (en) | Metal palladium-based composite membrane hydrogen gas segregator assembly | |
| CN104667739A (en) | Micro zero air generator and air quality monitoring system | |
| CN213193140U (en) | Purifier | |
| CN106764162B (en) | It is a kind of for give, the rubber-heating gasket of drainage pipeline antifreezing block | |
| CN201199138Y (en) | Novel plate heat exchanger | |
| CN207393425U (en) | A kind of Compressor Piston Ring support device | |
| CN105709570B (en) | A kind of hydrogen gas segregator with expansion joint | |
| CN202770295U (en) | Heat exchange tube | |
| CN204752642U (en) | Gasifier water -cooling wall | |
| CN205425467U (en) | Solar energy vacuum flat plate collector | |
| CN219300116U (en) | Wall-penetrating connecting pipe for clean room | |
| CN204543840U (en) | Refractory ceramics film fume pipe blowback nozzle | |
| CN212431807U (en) | Heating furnace exhaust treatment device applied to oil and gas places | |
| CN203663703U (en) | Micro zero gas generator and air quality monitoring system | |
| CN213221584U (en) | Purifier |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20161229 |