CN202140789U - Cryogenic container - Google Patents
Cryogenic container Download PDFInfo
- Publication number
- CN202140789U CN202140789U CN201120225413U CN201120225413U CN202140789U CN 202140789 U CN202140789 U CN 202140789U CN 201120225413 U CN201120225413 U CN 201120225413U CN 201120225413 U CN201120225413 U CN 201120225413U CN 202140789 U CN202140789 U CN 202140789U
- Authority
- CN
- China
- Prior art keywords
- adsorption chamber
- deep cooling
- interlayer
- cooling container
- filter plate
- 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
- 238000001179 sorption measurement Methods 0.000 claims abstract description 39
- 239000011229 interlayer Substances 0.000 claims abstract description 24
- 238000005482 strain hardening Methods 0.000 claims abstract description 10
- 239000003463 adsorbent Substances 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims description 20
- 239000002594 sorbent Substances 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 239000011888 foil Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 229910000963 austenitic stainless steel Inorganic materials 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model provides a cryogenic container, comprising an inner cylinder and an outer cylinder, wherein an interlayer is arranged between the inner cylinder and the outer cylinder; and in the interlayer, a flat adsorption chamber is arranged on an inner front sealing head of the inner cylinder, and an adsorbent is filled in the adsorption chamber. The cryogenic container and the adsorption chamber of the cryogenic container are stable in structure, adapt to strain hardening of a tank body, save the inner space of the container and have simple technology.
Description
Technical field
The utility model relates to a kind of deep cooling container, relates in particular to the adsorption chamber of deep cooling container, particularly a kind of adsorption chamber that preferably is applicable to portable Austenitic Stainless Steel strain-hardening deep cooling container.
Background technique
The interlayer of deep cooling container need be in high vacuum state.For realizing high vacuum; Usually interlayer is bled to reach high vacuum for a long time; But because the thermoinsulation material and the equipment making material of interlayer can overflow minimum gas and water; Thereby degree of vacuum is descended, and therefore for keeping condition of high vacuum degree, interlayer low temperature adsorbent commonly used is kept the vacuum state of equipment as sorbing material.The adsorption chamber of depositing low temperature adsorbent is located at the position near inner barrel usually, has multiple adsorption chamber that structure is set at present.For example Chinese patent 200920294030.2 is disclosed in inner container set inside adsorption chamber; Chinese patent 200920023615.0 and 201020115300.1 is disclosed in adsorption chamber is set in the end socket, built-in manhole is set as adsorption chamber on the end socket in Chinese patent 200520105760.5 discloses.But existing adsorption chamber structure all only concentrates on the degree of vacuum that improves interlayer; Adsorption area is limited; And all do not have the tank body of relating to and whether need do strain-hardening; Move deep cooling container in addition and will pursue the maximization design, method all influences the vessel volume maximization at interior end socket or in inner container set inside cryogenic absorption chamber.
Summary of the invention
The purpose of the utility model is to provide a kind of deep cooling container, and solving the needs of the adsorption chamber inadaptability in structure tank body strain-hardening that existing deep cooling container exists, adsorption area is limited and do not meet the problem that the volume maximization requires.
To achieve these goals, the deep cooling container that the utility model provides comprises inner barrel and outer cylinder body, has an interlayer between said inner barrel and the outer cylinder body; Wherein, In said interlayer, the interior front head of said inner barrel is provided with the adsorption chamber of a flat, is filled with sorbent in the said adsorption chamber.
A kind of preferred implementation according to above-mentioned deep cooling container; Wherein, Comprise tubular filter plate and spherical coverboard, an end of said filter plate is welded on the said interior front head, and the other end of said filter plate is welded in the edge of said coverboard; Said filter plate, coverboard and interior front head form said adsorption chamber; And said filter plate is provided with the filtering hole that supplies gas and water in the said interlayer of said adsorbents adsorb, and said coverboard is provided with the filling mouth of said sorbent, and said filling mouth is provided with sealing configuration.
According to a kind of preferred implementation of above-mentioned deep cooling container, wherein, said filtering hole is the circular hole of diameter 1～3mm.
According to a kind of preferred implementation of above-mentioned deep cooling container, wherein, said filling mouth is the circular hole of diameter 50～70mm.
According to a kind of preferred implementation of above-mentioned deep cooling container, wherein, said sealing configuration comprises the metal foil that is close to said filling mouth.
According to a kind of preferred implementation of above-mentioned deep cooling container, wherein, said inner barrel is the inner barrel of the Austenitic Stainless Steel material of process strain-hardening processing.
Through adsorption chamber at interior front head outer installment storage sorbent; The plastic deformation of the tank body after the strain-hardening can not influence the use of adsorption chamber; The adsorption chamber that is arranged in interlayer does not take the space of inner container; And the fitting area of sorbent and interior front head is bigger, has strengthened the cryogenic absorption function, so the utility model and adsorption chamber thereof have structural stability, adapt to the needs of tank body strain-hardening and practice thrift beneficial effects such as inner container space, technology be simple.
Description of drawings
Fig. 1 is the adsorption chamber structural representation of the utility model preferred embodiment;
Fig. 2 is that A shown in Figure 1 is to view;
Fig. 3 is the sectional structure schematic representation of adsorption chamber shown in Figure 1.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is explained further details.
Fig. 1-Fig. 3 shows the schematic structure of the adsorption chamber part of the utility model preferred embodiment; As shown in the figure; This preferred embodiment comprises inner barrel and outer cylinder body (all not shown), and outer cylinder body is set in the inner barrel outside, between inner barrel and outer cylinder body, forms an interlayer whereby.In the interlayer of this preferred embodiment, the interior front head 3 of inner barrel is provided with the adsorption chamber 12 of a flat, is filled with sorbent 121 in the adsorption chamber 12.
As shown in Figure 3, the parts of forming adsorption chamber 12 comprise filter plate 1, the coverboard 2 of billiard table shape, the interior front head 3 of tubular.On the front head 3, the other end of filter plate 1 was welded in the edge of coverboard 2 in one end of filter plate 1 was welded in.
Form in the adsorption chamber 12 surrounding by filter plate 1, coverboard 2 and interior front head 3; Filter plate 1 is provided with the filtering hole 11 that is beneficial to gas and water in the sorbent 121 absorption interlayers; Coverboard 2 is provided with the filling mouth 21 of in adsorption chamber 12, filling sorbent 121, fills mouth 21 and is provided with sealing configuration.Front head 3 outside adsorption chambers 12 were wasted the space of interlayers in so design can be avoided being located at, and further increased the transport space of the deep cooling medium of this preferred embodiment.
In this preferred embodiment, the diameter of circular filtering hole 11, filling mouth 21 is respectively, but is not limited to 1～3mm, 50～70mm.
In this preferred embodiment, the sealing configuration of filling mouth 21 can be for being close to the metal foil of filling mouth 21, for example aluminium foil or Copper Foil.
In one of preferred manufacture of this preferred embodiment; Filter plate 1 carries out strain-hardening with 3 postweldings of interior front head and inner barrel to be handled, and coverboard 2 should leave the 10mm surplus when blanking, with filter plate 1 welding after the reinforcement; Form a closed shell chamber thus, i.e. the cryogenic absorption chamber.
After inside and outside cylindrical shell suit finishes; Circulation charges into certain nitrogen in interlayer; Discharge moisture and harmful gas in the interlayer; Then low temperature adsorbent 121 is packed into adsorption chamber 12 through the filling mouth 21 on the coverboard 2, will fills mouthfuls 21 with the aluminum foil and adhesive tape (not shown) then and paste firmly, at last interlayer is vacuumized.Even have the gas and the moisture of trace also can be adsorbed in the adsorption chamber 12 like this in the interlayer through the filtering hole on the filter plate 1 11.Thereby the high vacuum that keeps interlayer.
To sum up; In the interlayer of the utility model through front head in adsorption chamber is located at; Not only can avoid the influence of the strain-hardening of cylindrical shell to adsorption chamber, and can avoid taking the space of inner container, adsorption chamber is oblate housing in addition; Can make end socket in the applying of low temperature adsorbent large size, increase the cryogenic absorption function.It is thus clear that the adsorption chamber structure of the utility model is comparatively stable and can practice thrift the inner container space, manufacturing process is also comparatively simple.
Can know that by technological general knowledge the utility model can be realized through other the embodiment that does not break away from its spirit or essential feature.Therefore, above-mentioned disclosed embodiment with regard to each side, all just illustrates, and is not only.All in the utility model scope or the change that is being equal in the scope of the utility model all comprised by the utility model.
Claims (6)
1. a deep cooling container comprises inner barrel and outer cylinder body, has an interlayer between said inner barrel and the outer cylinder body, it is characterized in that, in said interlayer, the interior front head of said inner barrel is provided with the adsorption chamber of a flat, is filled with sorbent in the said adsorption chamber.
2. deep cooling container according to claim 1; It is characterized in that; Comprise tubular filter plate and spherical coverboard, an end of said filter plate is welded on the said interior front head, and the other end of said filter plate is welded in the edge of said coverboard; Said filter plate, coverboard and interior front head form said adsorption chamber; And said filter plate is provided with the filtering hole that supplies gas and water in the said interlayer of said adsorbents adsorb, and said coverboard is provided with the filling mouth of said sorbent, and said filling mouth is provided with sealing configuration.
3. deep cooling container according to claim 2 is characterized in that, said filtering hole is the circular hole of diameter 1～3mm.
4. deep cooling container according to claim 2 is characterized in that, said filling mouth is the circular hole of diameter 50～70mm.
5. deep cooling container according to claim 2 is characterized in that, said sealing configuration comprises the metal foil that is close to said filling mouth.
6. deep cooling container according to claim 2 is characterized in that, said inner barrel is the inner barrel of the Austenitic Stainless Steel material of process strain-hardening processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120225413U CN202140789U (en) | 2011-06-30 | 2011-06-30 | Cryogenic container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120225413U CN202140789U (en) | 2011-06-30 | 2011-06-30 | Cryogenic container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202140789U true CN202140789U (en) | 2012-02-08 |
Family
ID=45551847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120225413U Expired - Fee Related CN202140789U (en) | 2011-06-30 | 2011-06-30 | Cryogenic container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202140789U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353063A (en) * | 2013-06-25 | 2013-10-16 | 苏州华福低温容器有限公司 | Inverted structure of adsorption chamber of low temperature pressure vessel |
| CN109780417A (en) * | 2019-02-19 | 2019-05-21 | 新兴能源装备股份有限公司 | A kind of strain hardening low-temperature vessel molecular sieve filling method |
-
2011
- 2011-06-30 CN CN201120225413U patent/CN202140789U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353063A (en) * | 2013-06-25 | 2013-10-16 | 苏州华福低温容器有限公司 | Inverted structure of adsorption chamber of low temperature pressure vessel |
| CN109780417A (en) * | 2019-02-19 | 2019-05-21 | 新兴能源装备股份有限公司 | A kind of strain hardening low-temperature vessel molecular sieve filling method |
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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: 20120208 Termination date: 20200630 |