CN201885949U - Organic gas permeation tank - Google Patents
Organic gas permeation tank Download PDFInfo
- Publication number
- CN201885949U CN201885949U CN2010206559581U CN201020655958U CN201885949U CN 201885949 U CN201885949 U CN 201885949U CN 2010206559581 U CN2010206559581 U CN 2010206559581U CN 201020655958 U CN201020655958 U CN 201020655958U CN 201885949 U CN201885949 U CN 201885949U
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- China
- Prior art keywords
- organic gas
- cavity
- test
- chamber
- hole
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- 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 - Lifetime
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Abstract
The utility model relates to an organic gas permeation tank, which has the advantages of simple structure, convenience in operation and the like, and is structurally characterized by comprising an organic gas chamber with an organic gas cavity and a test chamber with a test cavity. A sample is disposed between the test cavity and the organic gas cavity through a sealing device, the organic gas chamber is provided with at least one pair of holes communicated with the organic gas cavity, and the test chamber is also provided with at least one pair of holes communicated with the test cavity.
Description
Technical field
The utility model relates to a kind of organic gas osmotic cell.
Background technology
The organic gas osmotic cell is the critical piece of organic gas barrier checkout equipment, because that organic gas has is volatile, easily absorption and condensation easily is dissolved in characteristics such as other organism when flowing, and the detection of organic gas barrier is a global difficult problem always.At present, the organic gas osmotic cell that does not still have typing in the world.
The utility model content
The purpose of this utility model is exactly in order to solve the difficult problem that present organic gas barrier detects, a kind of organic gas osmotic cell simple in structure, easy to operate that has to be provided.
For achieving the above object, the utility model adopts following technical scheme:
A kind of organic gas osmotic cell, it comprises the organic gas cavity that has the organic gas chamber and has the test cavity of test chamber that sample is arranged between test chamber and organic gas chamber by packoff; Described organic gas cavity is provided with at least one pair of hole that is communicated with the organic gas chamber, also is provided with the hole that at least one pair of is communicated with test chamber on the described test cavity simultaneously.
Described organic gas chamber also is communicated with thief hole, is provided with encapsulant on thief hole.
Described packoff is an O-ring seal.
Described organic gas cavity and test cavity are horizontal positioned.
Described organic gas cavity is vertical placement with the test cavity.
Organic gas osmotic cell of the present utility model, it comprises organic air chamber body and test cavity, and the organic gas cavity is provided with the organic gas chamber, and the test cavity is provided with test chamber; On the organic gas cavity, be provided with simultaneously hole I, hole II, the hole III that is communicated with the organic gas chamber respectively, on the test cavity, be provided with hole IV and the hole V that is communicated with test chamber; Be provided with sample between organic gas cavity and test cavity, be provided with O-ring seal between sample and the organic gas cavity, described hole III one end is connected with the organic gas chamber, and the other end is installed encapsulant.
Organic gas cavity and test cavity are stainless steel material after the passivation, for organic gas not or have a low absorbability.
O-ring seal is an elastomeric material, for organic gas not or have a low absorbability.
Organic gas cavity and test cavity are horizontal positioned.
The organic gas cavity is vertical placement with the test cavity.
Advantage of the present utility model is:
1, can finish the permeability test of sample to organic gas.
2, simple in structure, easy to operate.
Description of drawings
Fig. 1 is a kind of structure of the present utility model;
Fig. 2 is an another kind of structure of the present utility model.
Wherein, 1. hole I; 2. hole II; 3. organic gas chamber; 4. organic gas cavity; 5. hole III; 6. encapsulant; 7. sample; 8. test chamber; 9. test cavity; 10. hole IV; 11. hole V; 12. O-ring seal.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Embodiment 1:
Among Fig. 1, in the present embodiment, organic gas cavity 4 and test cavity 9 horizontal positioned, on organic gas cavity 4, be provided with hole I 1 in order to feed organic gas, hole II 2 is in order to derive organic gas, and III 5 one ends in hole connect organic air chamber 3, and the other end is installed encapsulant 6.Hole I 1 and hole II communicate with each other by organic gas chamber 3.Be provided with hole IV 10 and hole V 11 on test cavity 9, both communicate with each other by test chamber 8.Sample 7 is placed between organic gas cavity 4 and the test cavity 9, is provided with O-ring seal 12 between sample 7 and the organic gas cavity 3.Carrier gas enters test chamber 8 by hole V 11, will pass sample 7 from organic gas chamber 3 and be diffused into organic gas in the test chamber 8, is carried into corresponding components and parts via hole IV 10 and carries out data monitoring.Adopt the method for puncture, the sampler syringe needle can be passed encapsulant 6, the organic gas in the organic gas chamber 3 is manually taken a sample, carry out the organic gas composition detection then.
Embodiment 2:
Among Fig. 2, in the present embodiment, organic gas cavity 4 and the 9 vertical placements of test cavity.All the other are identical with embodiment 1, repeat no more here.
Claims (5)
1. an organic gas osmotic cell is characterized in that, it comprises the organic gas cavity that has the organic gas chamber and have the test cavity of test chamber that sample is arranged between test chamber and the organic gas chamber by packoff; Described organic gas cavity is provided with at least one pair of hole that is communicated with the organic gas chamber, also is provided with the hole that at least one pair of is communicated with test chamber on the described test cavity simultaneously.
2. organic gas osmotic cell as claimed in claim 1 is characterized in that, described organic gas chamber also is communicated with thief hole, is provided with encapsulant on thief hole.
3. organic gas osmotic cell as claimed in claim 1 is characterized in that, described packoff is an O-ring seal.
4. organic gas osmotic cell as claimed in claim 1 is characterized in that, described organic gas cavity and test cavity are horizontal positioned.
5. organic gas osmotic cell as claimed in claim 1 is characterized in that, described organic gas cavity is vertical placement with the test cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206559581U CN201885949U (en) | 2010-12-13 | 2010-12-13 | Organic gas permeation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206559581U CN201885949U (en) | 2010-12-13 | 2010-12-13 | Organic gas permeation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201885949U true CN201885949U (en) | 2011-06-29 |
Family
ID=44183494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206559581U Expired - Lifetime CN201885949U (en) | 2010-12-13 | 2010-12-13 | Organic gas permeation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201885949U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102621033A (en) * | 2012-03-27 | 2012-08-01 | 济南兰光机电技术有限公司 | Device for testing organic gas transmissivity |
| CN106644886A (en) * | 2016-12-28 | 2017-05-10 | 中国石油天然气集团公司 | Method for testing seepage performance of thermoplastic plastic mixed gas and test device thereof |
-
2010
- 2010-12-13 CN CN2010206559581U patent/CN201885949U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102621033A (en) * | 2012-03-27 | 2012-08-01 | 济南兰光机电技术有限公司 | Device for testing organic gas transmissivity |
| CN106644886A (en) * | 2016-12-28 | 2017-05-10 | 中国石油天然气集团公司 | Method for testing seepage performance of thermoplastic plastic mixed gas and test device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110629 |
|
| CX01 | Expiry of patent term |