CN206176030U - Quick supercharging device of cryogenic liquid basin - Google Patents

Quick supercharging device of cryogenic liquid basin Download PDF

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Publication number
CN206176030U
CN206176030U CN201621240338.5U CN201621240338U CN206176030U CN 206176030 U CN206176030 U CN 206176030U CN 201621240338 U CN201621240338 U CN 201621240338U CN 206176030 U CN206176030 U CN 206176030U
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CN
China
Prior art keywords
basin
pressure
valve
carburator
cryogenic liquid
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Active
Application number
CN201621240338.5U
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Chinese (zh)
Inventor
徐永礼
杨文扣
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JIANGSU QIULIN HEAVY INDUSTRY Co Ltd
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JIANGSU QIULIN HEAVY INDUSTRY Co Ltd
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Priority to CN201621240338.5U priority Critical patent/CN206176030U/en
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Abstract

The utility model discloses a quick supercharging device of cryogenic liquid basin, its characterized in that: including basin body and pressure boost pipeline, the pressure boost pipeline is setting gradually air -vent valve, first valve, vaporizer and first check valve etc. The preferred adoption air vaporizer of vaporizer to return the basin direction on along basin export. The utility model discloses a pressurization line is novel in design, and convenient to use has greatly improved the pumping rate, and the reliability is high, and the practicality is strong.

Description

Cryogenic liquid basin Quick pressurizing device
Technical field
This utility model is related to cryogenic liquid storage device technical field, and more particularly to a kind of cryogenic liquid basin is quick Pressurizer.
Background technology
Cryogenic liquid is usually that industrial employing reaches the liquid gases that less than -100 DEG C of cryogenic method is obtained, such as liquid Oxygen, liquid nitrogen, liquid argon, liquid helium, liquid hydrogen, liquefied natural gas etc., when in use, its tank body needs to meet certain pressure deep cooling basin Require, be conducive to the transmission of liquid.Traditional basin boosting method, it makes liquid flow using the liquid level of liquid itself, This mode is because liquid level difference is big when liquid level is high, and pumping rate ratio is very fast, but with the reduction of pot liquid, supercharging speed Degree is increasingly slower, therefore supercharging reliability is low, and is not suitable for being pressurized the basin required more than 2.0MPa.According to supercharging Pump needs to consume a large amount of extra energy to drive supercharging pump work realizing function of increasing pressure, again, is unfavorable for saving use cost, Therefore the design to the in addition more innovations of existing storage tank system is needed.
Utility model content
For above-mentioned technical problem, this utility model provides a kind of cryogenic liquid basin Quick pressurizing device, its supercharging Circuit design is novel, easy to use, drastically increases pumping rate, and reliability is high, practical.
To solve above-mentioned technical problem, this utility model employs following technical scheme:
A kind of cryogenic liquid basin Quick pressurizing device, it is characterised in that:Including basin body and supercharging pipeline, the storage Tank body is provided with the export and import of connection supercharging pipeline, and supercharging pipeline is returning basin along being exported to for basin body by import Pressure regulator valve, the first valve, carburator and the first check valve are set gradually on intrinsic direction, when the pressure of basin body is less than During the setting pressure of pressure regulator valve, pressure regulator valve is opened, and cryogenic liquid flows into pressure piping from outlet, then through pressure regulator valve and the first valve Carburator is flowed into behind the door, and cryogenic liquid is changed into gas by carburator, and gas enters basin after the first check valve and import Body, the intrinsic pressure increase of basin;When the pressure of basin body is higher than the setting pressure of pressure regulator valve, pressure regulator valve is closed automatically Close, cryogenic liquid terminates in pressure regulator valve outside.
Preferably, the carburator adopts air vaporizer, gasification just can be realized without other energy are consumed, greatly Saved operating cost.
Preferably, the carburator adopts the vertical carburator of multitube parallel, the vertical carburator of multitube parallel is compared to sleeping The in-line carburator of formula, its liquid influx is big, flow velocity fast, further increases gasification rate.
Used as essential, first valve adopts check valve.
Cryogenic liquid basin Quick pressurizing device of the present utility model increases pressure piping in the outer wall of basin body, passes through Pressure regulator valve, carburator and some check valves are set on pressure piping, when the pressure of basin body is less than the default pressure of pressure regulator valve During power, the pressure of basin body is automatically adjusted, and it is little using the regulative mode power consumption of the vaporization supercharging of cryogenic liquid, increase Pressure speed is fast, and functional reliability is high.
As a result of above-mentioned technical proposal, this utility model has the following technical effect that:Pressure inlet of the present utility model Road is novel in design, easy to use, drastically increases pumping rate, and reliability is high, practical.
Description of the drawings
This utility model will be illustrated by example and with reference to the appended drawing, wherein:
Fig. 1 is structural representation of the present utility model.
Specific embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive Feature and/or step beyond, can combine by any way.
Any feature disclosed in this specification, unless specifically stated otherwise, can be equivalent or with similar purpose by other Alternative features are replaced.I.e., unless specifically stated otherwise, each feature is an example in a series of equivalent or similar characteristics .
A kind of cryogenic liquid basin Quick pressurizing device as shown in Figure 1, it is characterised in that:Including basin body 10 and increasing Pressure pipeline 1, the basin body 10 is provided with the export and import of connection supercharging pipeline, and supercharging pipeline 1 is in going out along basin body It is single that mouth sets gradually pressure regulator valve 11, the first valve 12, carburator 13 and first on by the intrinsic direction of import return basin To valve 14, when the pressure of basin body 10 is less than the setting pressure of pressure regulator valve 11, pressure regulator valve 11 is opened, and cryogenic liquid is from outlet Pressure piping is flowed into, then carburator 13 is flowed into after pressure regulator valve and the first valve 12, cryogenic liquid is changed into gas by carburator Body, gas enters basin body 10 after the first check valve 14 and import, the pressure increase in basin body 10;When basin sheet When the pressure of body 10 is higher than the setting pressure of pressure regulator valve 11, pressure regulator valve 11 is automatically switched off, and cryogenic liquid is terminated in outside pressure regulator valve 11 Side.
As shown in figure 1, in the present embodiment, stop valve 15 is arranged between outlet and pressure regulator valve 11, carburator 13 adopts multitube Vertical carburator in parallel, vertical carburator in parallel is more preferable than the using effect of horizontal series connection carburator, and liquid flow enters speed faster, Gasification rate is high, is conducive to improving pumping rate.
Used as further improvement of this embodiment, carburator adopts air vaporizer, sharp without electric energy equal energy source is consumed The gasification of cryogenic liquid just can be completed with air heat energy, use cost has greatly been saved.
Used as the another improvement of the present embodiment, the first valve 12 adopts check valve, is all provided with the discrepancy direction of carburator Check valve is put, cryogenic liquid or the effect of the gas backstreaming after gasification is prevented more preferably, gasification efficiency is higher.
This utility model increases pressure piping in the outer wall of basin body, by arranging pressure regulator valve, vapour on pressure piping Change device and some check valves, when the pressure of basin body is less than the preset pressure of pressure regulator valve, the pressure of basin body is carried out Automatically adjust, cryogenic liquid can only in pressure regulation pipeline one-way flow, gas after vaporization all sends into basin sheet in vivo, because This, regulative mode power consumption is little, and pumping rate is fast, and functional reliability is high.
This utility model is not limited to aforesaid specific embodiment.This utility model expands to any in this specification The new feature of middle disclosure or any new combination, and the arbitrary new method that discloses or the step of process or any new group Close.

Claims (4)

1. a kind of cryogenic liquid basin Quick pressurizing device, it is characterised in that:Including basin body (10) and supercharging pipeline (1), The basin body (10) is provided with the export and import of connection supercharging pipeline, and supercharging pipeline (1) is in being exported to along basin body Returned by import and set gradually pressure regulator valve (11), the first valve (12), carburator (13) and first on the intrinsic direction of basin Check valve (14), when the pressure of basin body (10) is less than the setting pressure of pressure regulator valve (11), pressure regulator valve (11) is opened, deep cooling Liquid flows into pressure piping from outlet, then carburator (13) is flowed into after pressure regulator valve and the first valve (12), and carburator will be deep Cold liquid changes into gas, and gas enters basin body (10), basin body (10) after the first check valve (14) and import Interior pressure increase;When the pressure of basin body (10) is higher than the setting pressure of pressure regulator valve (11), pressure regulator valve (11) is closed automatically Close, cryogenic liquid terminates in pressure regulator valve (11) outside.
2. cryogenic liquid basin Quick pressurizing device according to claim 1, it is characterised in that:The carburator (13) is adopted Use air vaporizer.
3. cryogenic liquid basin Quick pressurizing device according to claim 1, it is characterised in that:The carburator (13) is adopted With the vertical carburator of multitube parallel.
4. cryogenic liquid basin Quick pressurizing device according to claim 1, it is characterised in that:First valve (12) Using check valve.
CN201621240338.5U 2016-11-21 2016-11-21 Quick supercharging device of cryogenic liquid basin Active CN206176030U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621240338.5U CN206176030U (en) 2016-11-21 2016-11-21 Quick supercharging device of cryogenic liquid basin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621240338.5U CN206176030U (en) 2016-11-21 2016-11-21 Quick supercharging device of cryogenic liquid basin

Publications (1)

Publication Number Publication Date
CN206176030U true CN206176030U (en) 2017-05-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621240338.5U Active CN206176030U (en) 2016-11-21 2016-11-21 Quick supercharging device of cryogenic liquid basin

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CN (1) CN206176030U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107646386A (en) * 2017-10-26 2018-02-02 广东华南特种气体研究所有限公司 A kind of agriculture gas supply and regulating system
CN114673929A (en) * 2022-04-12 2022-06-28 西安交通大学 Rapid pressurization system for space launching field

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107646386A (en) * 2017-10-26 2018-02-02 广东华南特种气体研究所有限公司 A kind of agriculture gas supply and regulating system
CN114673929A (en) * 2022-04-12 2022-06-28 西安交通大学 Rapid pressurization system for space launching field
CN114673929B (en) * 2022-04-12 2022-12-20 西安交通大学 Rapid pressurization system for space launching field

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Quick supercharging device of cryogenic liquid basin

Effective date of registration: 20180608

Granted publication date: 20170517

Pledgee: Bank of Communications Ltd Wuxi branch

Pledgor: Jiangsu Qiulin Heavy Industry Co., Ltd.

Registration number: 2018320010020