CN202756910U - Cryogenic liquid self-pressurization device of - Google Patents
Cryogenic liquid self-pressurization device of Download PDFInfo
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- CN202756910U CN202756910U CN201220415312.5U CN201220415312U CN202756910U CN 202756910 U CN202756910 U CN 202756910U CN 201220415312 U CN201220415312 U CN 201220415312U CN 202756910 U CN202756910 U CN 202756910U
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- container
- cryogenic liquid
- level vaporizer
- valve
- liquid
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Abstract
The utility model discloses a cryogenic liquid self-pressurization device. The cryogenic liquid self-pressurization device comprises a container (1) and a first level vaporizer (3). The bottom of the container (1) is connected with an inlet of the first level vaporizer (3) through a liquid output pipe (2). An outlet of the first level vaporizer (3) is connected with an opening of the container (1) through a gas output pipe (5). A second level vaporizer (4) is arranged on the gas output pipe (5). According to the cryogenic liquid self-pressurization device, a traditional pressurization method is replaced, and pressurization time is reduced.
Description
Technical field
The utility model relates to a kind of supercharging device, especially relates to a kind of self-supercharging device of cryogenic liquid.
Background technique
Store at present the container of cryogenic liquid, when using cryogenic liquid or gas, all need container is carried out supercharging, and when liquid separates, container need maintain under certain pressure, the method of normal temperature adds a vaporizer below container, container is carried out supercharging, but the time that this method needs is long.
The model utility content
The utility model needs the long problem of the deep cooling of supercharging basin pressurization time at present in order to solve, a kind of self-supercharging device of cryogenic liquid is provided for this reason, comprise container 1 and one-level vaporizer 3, the entrance of being connected with the one-level vaporizer by liquid output pipe 2 in described container 1 bottom connects, the outlet of one-level vaporizer 3 is connected a mouthful connection by gas output tube 5 with container, also be provided with a two-stage carburetor 4 on the described gas output tube 5.
The utility model self-supercharging device also is provided with a cut-off valve 6 and an one-way valve 7 on the described liquid output pipe 2; Also be provided with a reduction valve 8 on the described gas output tube 5.
Working principle of the present utility model is: when the pressure in the deep cooling container is lower than the setting value of pressure regulator valve, pressure regulator valve can be opened automatically, as open cut-off valve, cryogenic liquid in the container flows through segment valve 6 under the Action of Gravity Field of self, one-way valve 7 flows into one-level vaporizer 3, cryogenic liquid can a large amount of heat absorptions be vaporized into rapidly gas in the one-level vaporizer, because volume can increase hundreds of times after cryogenic liquid was vaporized into gas, cause one-level vaporizer internal pressure to raise, one-way valve 7 is forced to close, gas in the one-level vaporizer 3 can't reflux, can only be pushed and flow into backward rapidly two-stage carburetor 4, gas is heated in two-stage carburetor 4 again, the reduction valve of flowing through again returns in the container 1, and container inner pressure can raise rapidly; Behind pressure and the pressure balance in the container in the one-level vaporizer, one-way valve is opened under the effect of liquid self gravitation again, liquid flows into the one-level vaporizer again, repeat the circulation of last time, until container inner pressure reaches the setting value of pressure regulator valve, pressure regulator valve cuts out, and liquid stops to flow, and supercharging stops.
The beneficial effects of the utility model are: substitute traditional supercharging mode, reduce pressurization time.
Description of drawings
The utility model will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is schematic representation of the present utility model.
Reference character is, 1 is deep cooling container, and 2 is liquid output pipe, and 3 is the one-level vaporizer, and 4 is two-stage carburetor, and 5 is gas output tube, and 6 is cut-off valve, and 8 is pressure regulator valve.
Embodiment
Disclosed all features in this specification, or the step in disclosed all methods or the process except mutually exclusive feature and/or step, all can make up by any way.
Disclosed arbitrary feature in this specification (comprising any accessory claim, summary and accompanying drawing) is unless special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, unless special narration, each feature is an example in a series of equivalences or the similar characteristics.
The self-supercharging device of a kind of cryogenic liquid as shown in Figure 1, comprise container 1 and one-level vaporizer 3, the entrance of being connected with the one-level vaporizer by liquid output pipe 2 in described container 1 bottom connects, the outlet of one-level vaporizer 3 is connected a mouthful connection by gas output tube 5 with container, also be provided with a two-stage carburetor 4 on the described gas output tube 5.Also be provided with a cut-off valve 6 and an one-way valve 7 on the described liquid output pipe 2; Also be provided with a reduction valve 8 on the described gas output tube 5.When the pressure in the deep cooling container is lower than the setting value of pressure regulator valve, pressure regulator valve can be opened automatically, as open cut-off valve, cryogenic liquid in the container flows through segment valve 6 under the Action of Gravity Field of self, one-way valve 7 flows into one-level vaporizer 3, cryogenic liquid can a large amount of heat absorptions be vaporized into rapidly gas in the one-level vaporizer, because volume can increase hundreds of times after cryogenic liquid was vaporized into gas, cause one-level vaporizer internal pressure to raise, one-way valve 7 is forced to close, gas in the one-level vaporizer 3 can't reflux, can only be pushed and flow into backward rapidly two-stage carburetor 4, gas is heated in two-stage carburetor 4 again, the reduction valve of flowing through again returns in the container 1, and container inner pressure can raise rapidly; Behind pressure and the pressure balance in the container in the one-level vaporizer, one-way valve is opened under the effect of liquid self gravitation again, liquid flows into the one-level vaporizer again, repeat the circulation of last time, until container inner pressure reaches the setting value of pressure regulator valve, pressure regulator valve cuts out, and liquid stops to flow, and supercharging stops.Substitute traditional supercharging mode, reduce pressurization time.
The utility model is not limited to aforesaid embodiment.The utility model expands to any new feature or any new combination that discloses in this manual, and the arbitrary new method that discloses or step or any new combination of process.
Claims (2)
1. the self-supercharging device of a cryogenic liquid, comprise container (1) and one-level vaporizer (3), described container (1) bottom is connected 3 by liquid output pipe (2) with the one-level vaporizer) the entrance connection, the outlet of one-level vaporizer (3) is connected 1 by gas output tube (5) with container) mouthful connection, it is characterized in that: also be provided with a two-stage carburetor (4) on the described gas output tube (5).
2. the self-supercharging device of cryogenic liquid according to claim 1 is characterized in that: also be provided with a cut-off valve (6) and an one-way valve (7) on the described liquid output pipe (2); Also be provided with a reduction valve (8) on the described gas output tube (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220415312.5U CN202756910U (en) | 2012-08-21 | 2012-08-21 | Cryogenic liquid self-pressurization device of |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220415312.5U CN202756910U (en) | 2012-08-21 | 2012-08-21 | Cryogenic liquid self-pressurization device of |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202756910U true CN202756910U (en) | 2013-02-27 |
Family
ID=47736092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220415312.5U Expired - Lifetime CN202756910U (en) | 2012-08-21 | 2012-08-21 | Cryogenic liquid self-pressurization device of |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202756910U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2562301A (en) * | 2017-05-12 | 2018-11-14 | Linde Ag | Cryogen system, apparatus and method of providing a cryogen under pressure for sanitising a carcass |
| CN108953988A (en) * | 2018-07-26 | 2018-12-07 | 靳殷实 | A kind of vaporization of liquid hydrogen and self-supercharging device |
-
2012
- 2012-08-21 CN CN201220415312.5U patent/CN202756910U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2562301A (en) * | 2017-05-12 | 2018-11-14 | Linde Ag | Cryogen system, apparatus and method of providing a cryogen under pressure for sanitising a carcass |
| GB2562301B (en) * | 2017-05-12 | 2020-02-26 | Linde Ag | Cryogen system providing a cryogen under pressure for sanitising a carcass |
| CN108953988A (en) * | 2018-07-26 | 2018-12-07 | 靳殷实 | A kind of vaporization of liquid hydrogen and self-supercharging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU QIULIN SPECIAL ENERGY EQUIPMENT CO., LTD. Free format text: FORMER NAME: JIANGSU QIULIN HEAVY INDUSTRY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 214400 No. 33 Xiang Xiang Road, town, Jiangyin, Jiangsu Patentee after: JIANGSU QIULIN TENENG EQUIPMENT CO.,LTD. Address before: 214400 No. 33 Xiang Xiang Road, town, Jiangyin, Jiangsu Patentee before: JIANGSU QIULIN HEAVY INDUSTRY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130227 |
|
| CX01 | Expiry of patent term |