CN208859311U - Cryogenic liquid storage tank - Google Patents
Cryogenic liquid storage tank Download PDFInfo
- Publication number
- CN208859311U CN208859311U CN201821383684.8U CN201821383684U CN208859311U CN 208859311 U CN208859311 U CN 208859311U CN 201821383684 U CN201821383684 U CN 201821383684U CN 208859311 U CN208859311 U CN 208859311U
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- tank
- tank body
- liquid
- volatile matter
- bottleneck
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Abstract
Cryogenic liquid storage tank, including tank body, tank body connects tank body by bottleneck with the spherical tank at top by the vertical tank body of bottom and is formed by connecting, tank surface coats polyurethane foam heat insulation layer, bottleneck connects tank interior and several partitions is arranged, gas escape pipe is opened up at the top of spherical tank, gas escape pipe is connected with volatile component cryogenic collector tank, and volatile component cryogenic collector pot bottom is communicated by return pipe with vertical tank body.Liquid surface volatile matter, which can escape, in the utility model use process keeps gas-liquid pressure balance, when pot liquid volume change, volatile matter is escaped holding balance by compression redundance automatically in tank body, the volatile matter of evolution enters the absorption of volatile component cryogenic collector tank and is converted to liquid and is being back in tank body, the pressure-bearing variation for effectively reducing tank body has the advantages that design reasonable, safe and reliable and energy conservation and environmental protection.
Description
Technical field
The utility model relates to a kind of liquid containers, and in particular to a kind of cryogenic liquid storage tank.
Background technique
In use, pot liquid surface can have a vapor liquid equilibrium to cryogenic liquid storage tank, once liquid volume
It changes, volatile matter is compressed or expanded in tank body changes so as to cause tank interior air pressure, strong to tank body pressure-bearing
Degree causes biggish harm.
Summary of the invention
The utility model provides a kind of cryogenic liquid storage tank, is led with solving to evaporate in tank body of the existing technology
The problem of causing pressure variations influence tank intensity.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of cryogenic liquid storage tank, including tank body, tank body pass through bottle by the vertical tank body of bottom and the spherical tank at top
Neck shape connection tank body is formed by connecting, and tank surface coats polyurethane foam heat insulation layer, and it is several that bottleneck connects tank interior setting
Partition, spherical tank top open up gas escape pipe, and gas escape pipe is connected with volatile component cryogenic collector tank, and volatile component is low
Temperature is collected pot bottom and is communicated by return pipe with vertical tank body.
Liquid surface volatile matter, which can escape, in the utility model use process keeps gas-liquid pressure balance, works as pot liquid
When volume change, volatile matter is escaped holding balance by compression redundance automatically in tank body, and the volatile matter of evolution enters volatilization
The absorption of component cryogenic collector tank is converted to liquid and is being back in tank body, effectively reduces the pressure-bearing variation of tank body, has design
Rationally, securely and reliably with energy conservation and environmental protection the advantages of.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
1 vertical tank body, 2 spherical tanks, 3 bottlenecks connect tank body, 4 polyurethane foam heat insulation layers, 5 partitions, 6 gases in figure
Escape pipe, 7 volatile component cryogenic collector tanks, 8 return pipes.
Specific embodiment
As shown, a kind of cryogenic liquid storage tank, including tank body, tank body is by the vertical tank body 1 of bottom and the spherical shape at top
Tank body 2 connects tank body 3 by bottleneck and is formed by connecting, and tank surface coats polyurethane foam heat insulation layer 4, and bottleneck connects tank body
Several partitions 5 are arranged in 3 inside, and gas escape pipe 6, gas escape pipe 6 and volatile component cryogenic collector are opened up at the top of spherical tank
Tank 7 is connected, and 7 bottom of volatile component cryogenic collector tank is communicated by return pipe 8 with vertical tank body 1.
Liquid surface volatile matter, which can escape, in the utility model use process keeps gas-liquid pressure balance, works as pot liquid
When volume change, volatile matter is escaped holding balance by compression redundance automatically in tank body, and the volatile matter of evolution enters volatilization
The absorption of component cryogenic collector tank is converted to liquid and is being back in tank body, effectively reduces the pressure-bearing variation of tank body, has design
Rationally, securely and reliably with energy conservation and environmental protection the advantages of.
Claims (1)
1. a kind of cryogenic liquid storage tank, including tank body, it is characterized in that tank body is by the vertical tank body of bottom and the spherical tank at top
It connects tank body by bottleneck to be formed by connecting, tank surface coats polyurethane foam heat insulation layer, and bottleneck connection tank interior is set
Several partitions are set, open up gas escape pipe at the top of spherical tank, gas escape pipe is connected with volatile component cryogenic collector tank, volatilization
Component cryogenic collector pot bottom is communicated by return pipe with vertical tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821383684.8U CN208859311U (en) | 2018-08-27 | 2018-08-27 | Cryogenic liquid storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821383684.8U CN208859311U (en) | 2018-08-27 | 2018-08-27 | Cryogenic liquid storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208859311U true CN208859311U (en) | 2019-05-14 |
Family
ID=66415857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821383684.8U Active CN208859311U (en) | 2018-08-27 | 2018-08-27 | Cryogenic liquid storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208859311U (en) |
-
2018
- 2018-08-27 CN CN201821383684.8U patent/CN208859311U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |