CN103307443A - Supporting cap heat insulation structure for mobile type low-temperature pressure container - Google Patents
Supporting cap heat insulation structure for mobile type low-temperature pressure container Download PDFInfo
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- CN103307443A CN103307443A CN2013102246637A CN201310224663A CN103307443A CN 103307443 A CN103307443 A CN 103307443A CN 2013102246637 A CN2013102246637 A CN 2013102246637A CN 201310224663 A CN201310224663 A CN 201310224663A CN 103307443 A CN103307443 A CN 103307443A
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- pressure container
- epoxy glass
- supporting cap
- pressure vessel
- glass rods
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Abstract
The invention discloses a supporting cap heat insulation structure for a mobile type low-temperature pressure container. The supporting cap heat insulation structure comprises an inner pressure container and an outer pressure container, wherein two groups of epoxy glass rods are arranged between the inner pressure container and the outer pressure container; one end of each of the two groups of epoxy glass rods is fixedly supported on the inner pressure container through a fixing sleeve, and the other end of each of the two groups of epoxy glass rods extends out of the outer pressure container and is fixedly arranged in a supporting cap; a plurality of key grooves are annularly formed in the inner wall, which is matched with the epoxy glass rods, of the supporting cap. According to the scheme provided by the invention, the plurality of key grooves are annularly formed in the inner wall, which is matched with the epoxy glass rods, of the supporting cap, so that the contact areas of the epoxy glass rods and the supporting cap are greatly reduced; therefore, the heat transmission is greatly reduced, the evaporation capacity of low-temperature liquid is reduced, the storage time of the low-temperature liquid is prolonged, the loss during a transportation process is reduced, and the economical benefit is improved.
Description
Technical field
The present invention relates to a kind of portable low-temperature pressure container support cap heat insulating construction, belong to the low-temperature pressure container technical field.
Background technique
Portable low-temperature pressure container, interior dress liquid is frozen liq, boiling point low (being generally-196 ° of C to-163 ° of C), external heat has slightly and imports into, will cause the evaporation of jar interior cryogenic liquide, outer double-layer structure in present portable low-temperature pressure container adopts, this double layer construction supports by the epoxy glass rod, and each epoxy glass rod is connected with wall type support cap in the continuous circular shape, area of contact is big, heat output is big, and heat output is more big, and the steam output of cryogenic liquide is just more big, day relative evaporation is just more high, the safe storage time is just more short, is unfavorable for storage and the transportation of liquid, has improved unnecessary financial cost.
Summary of the invention
Technical problem at above-mentioned existence the objective of the invention is: proposed little, day low portable low-temperature pressure container heat insulating construction of relative evaporation of a kind of heat output.
Technical solution of the present invention is achieved in that a kind of portable low-temperature pressure container support cap heat insulating construction, comprises inner pressure vessel, exterior pressure vessel, is provided with two groups of epoxy glass rods between described inner pressure vessel and the exterior pressure vessel; Described epoxy glass rod one end is fixedly supported on the inner pressure vessel by fixed cover, and the other end stretches out exterior pressure vessel and is fixedly mounted in the support cap; The inwall that described support cap matches with the epoxy glass rod is provided with a plurality of keyways.
Preferably, described keyway number is at least four and circular array.
Because the utilization of technique scheme, the present invention compared with prior art has following advantage:
A kind of portable low-temperature pressure container support cap heat insulating construction of the present invention, offer a plurality of keyways by annular on inwall between support cap and the epoxy glass rod, significantly reduced the area of contact of epoxy glass rod with support cap, thereby reduced the transmission of heat greatly, reduced the steam output of cryogenic liquide, improve the time of storage of cryogenic liquide, reduced the loss in the transportation process, improved economic benefit.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Accompanying drawing 1 is the structural representation of a kind of portable low-temperature pressure container support cap heat insulating construction of the present invention;
Accompanying drawing 2 is that the AA of a kind of portable low-temperature pressure container support cap heat insulating construction of the present invention is to structural representation;
Wherein: 1, inner pressure vessel; 2, exterior pressure vessel; 3, epoxy glass rod; 4, fixed cover; 5, support cap; 6, keyway.
Embodiment
Below in conjunction with accompanying drawing the present invention is described.
Accompanying drawing 1,2 is a kind of portable low-temperature pressure container support cap heat insulating construction of the present invention, comprise inner pressure vessel 1, exterior pressure vessel 2, be provided with two groups of epoxy glass rods 3 between inner pressure vessel 1 and the exterior pressure vessel 2, lower support inner pressure vessel 1 on the epoxy glass rod 3, epoxy glass rod 3 one ends stretch out exterior pressure vessel 2 and are fixedly mounted in the support cap 5, the other end is fixedly supported on the inner pressure vessel 1 by fixed cover 4, heat transfer contacts between epoxy glass rod 3 and the support cap 5, annular has the keyway 6 of at least 4 circular array on support cap 5 and the inwall that epoxy glass rod 3 matches, made the more original structure decrease of area of contact nearly 1/3rd, reduced the heat output between epoxy glass rod 3 and the support cap 5 greatly, reduced the steam output of cryogenic liquide, improved the time of storage of cryogenic liquide, reduce the loss in the transportation process, improved economic benefit.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the personage that is familiar with this technology can understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that spirit essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (2)
1. a portable low-temperature pressure container support cap heat insulating construction comprises inner pressure vessel, exterior pressure vessel, it is characterized in that: be provided with two groups of epoxy glass rods between described inner pressure vessel and the exterior pressure vessel; Described epoxy glass rod one end is fixedly supported on the inner pressure vessel by fixed cover, and the other end stretches out exterior pressure vessel and is fixedly mounted in the support cap; The inwall that described support cap matches with the epoxy glass rod is provided with a plurality of keyways.
2. a kind of portable low-temperature pressure container support cap heat insulating construction as claimed in claim 1, it is characterized in that: described keyway number is at least four and circular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102246637A CN103307443A (en) | 2013-06-07 | 2013-06-07 | Supporting cap heat insulation structure for mobile type low-temperature pressure container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102246637A CN103307443A (en) | 2013-06-07 | 2013-06-07 | Supporting cap heat insulation structure for mobile type low-temperature pressure container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103307443A true CN103307443A (en) | 2013-09-18 |
Family
ID=49132980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102246637A Pending CN103307443A (en) | 2013-06-07 | 2013-06-07 | Supporting cap heat insulation structure for mobile type low-temperature pressure container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103307443A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202005006024U1 (en) * | 2004-04-15 | 2005-07-07 | China International Marine Containers (Group) Co., Ltd., Shenzhen | Super vacuum isolation tank e.g. for low temperature liquid gas, has framework and tank body having outer hull with cylinder and two cap ends with container connected to cylinder |
| CN101915356A (en) * | 2010-08-13 | 2010-12-15 | 孙加成 | LNG storage tank for diesel-LNG hybrid power ship |
| CN201685698U (en) * | 2010-06-03 | 2010-12-29 | 乌鲁木齐市隆盛达环保科技有限公司 | Vehicle gas bottle inner container supporting device |
| CN202327633U (en) * | 2011-11-18 | 2012-07-11 | 南通中集罐式储运设备制造有限公司 | Pressure container and cryogenic container |
| CN202464536U (en) * | 2012-03-02 | 2012-10-03 | 张家港中集圣达因低温装备有限公司 | High vacuum vessel and regulation device |
| CN202613038U (en) * | 2012-04-27 | 2012-12-19 | 宝鸡石油机械有限责任公司 | Telescopic compensation supporting structure in interlayer of low-temperature storage tank |
| CN103032673A (en) * | 2012-12-21 | 2013-04-10 | 山东宏达科技集团有限公司 | Horizontal cryogenic container inner and outer liner supporting structure |
| CN203348906U (en) * | 2013-06-07 | 2013-12-18 | 苏州华福低温容器有限公司 | Supporting cap insulating structure for movable low-temperature pressure container |
-
2013
- 2013-06-07 CN CN2013102246637A patent/CN103307443A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202005006024U1 (en) * | 2004-04-15 | 2005-07-07 | China International Marine Containers (Group) Co., Ltd., Shenzhen | Super vacuum isolation tank e.g. for low temperature liquid gas, has framework and tank body having outer hull with cylinder and two cap ends with container connected to cylinder |
| CN201685698U (en) * | 2010-06-03 | 2010-12-29 | 乌鲁木齐市隆盛达环保科技有限公司 | Vehicle gas bottle inner container supporting device |
| CN101915356A (en) * | 2010-08-13 | 2010-12-15 | 孙加成 | LNG storage tank for diesel-LNG hybrid power ship |
| CN202327633U (en) * | 2011-11-18 | 2012-07-11 | 南通中集罐式储运设备制造有限公司 | Pressure container and cryogenic container |
| CN202464536U (en) * | 2012-03-02 | 2012-10-03 | 张家港中集圣达因低温装备有限公司 | High vacuum vessel and regulation device |
| CN202613038U (en) * | 2012-04-27 | 2012-12-19 | 宝鸡石油机械有限责任公司 | Telescopic compensation supporting structure in interlayer of low-temperature storage tank |
| CN103032673A (en) * | 2012-12-21 | 2013-04-10 | 山东宏达科技集团有限公司 | Horizontal cryogenic container inner and outer liner supporting structure |
| CN203348906U (en) * | 2013-06-07 | 2013-12-18 | 苏州华福低温容器有限公司 | Supporting cap insulating structure for movable low-temperature pressure container |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130918 |
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| RJ01 | Rejection of invention patent application after publication |