CN203963503U - High pressure helium recycle and reuse device in a kind of leak-testing - Google Patents

High pressure helium recycle and reuse device in a kind of leak-testing Download PDF

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Publication number
CN203963503U
CN203963503U CN201420172560.0U CN201420172560U CN203963503U CN 203963503 U CN203963503 U CN 203963503U CN 201420172560 U CN201420172560 U CN 201420172560U CN 203963503 U CN203963503 U CN 203963503U
Authority
CN
China
Prior art keywords
steel cylinder
helium
vacuum
work
leak
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
Application number
CN201420172560.0U
Other languages
Chinese (zh)
Inventor
罗剑峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DE'ERFU SHANGHAI AUTOMOBILE STEERING CHASSIS SYSTEM Co Ltd
Original Assignee
DE'ERFU SHANGHAI AUTOMOBILE STEERING CHASSIS SYSTEM Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DE'ERFU SHANGHAI AUTOMOBILE STEERING CHASSIS SYSTEM Co Ltd filed Critical DE'ERFU SHANGHAI AUTOMOBILE STEERING CHASSIS SYSTEM Co Ltd
Priority to CN201420172560.0U priority Critical patent/CN203963503U/en
Application granted granted Critical
Publication of CN203963503U publication Critical patent/CN203963503U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to the high pressure helium recycle and reuse device in a kind of leak-testing, comprise that vacuum reclaims steel cylinder, work steel cylinder, the supplementary steel cylinder of helium, helium recovery mouth, helium outlet and compressor, described helium recovery mouth reclaims steel cylinder with vacuum and is connected; Described compressor one end is reclaimed steel cylinder with vacuum and is connected, and the other end is connected with work steel cylinder; Described work steel cylinder is connected with helium outlet; Described helium supplements steel cylinder and is connected with vacuum recovery steel cylinder and work steel cylinder respectively.Compared with prior art, the utlity model has environmental protection, save cost, recovery rate advantages of higher.

Description

High pressure helium recycle and reuse device in a kind of leak-testing
Technical field
The utility model relates to a kind of high pressure air recycle and reuse device, especially relates to the high pressure helium recycle and reuse device in a kind of leak-testing.
Background technique
In existing low pressure helium leak test, helium is all disposable use as test gas, completing after helium leak-testing, directly helium is discharged to open air.
For high-pressure helium leak-testing, if because the high open air that is also discharged to of pressure will be a kind of very large waste, so need helium recovery plant to solve this problem.
Model utility content
The purpose of this utility model be exactly provide a kind of environmental protection in order to overcome the defect that above-mentioned prior art exists, save cost, high pressure helium recycle and reuse device in leak-testing that the recovery rate is high.
The purpose of this utility model can be achieved through the following technical solutions:
High pressure helium in leak-testing reclaims a circulation means, it is characterized in that, comprises that vacuum reclaims steel cylinder, work steel cylinder, the supplementary steel cylinder of helium, helium recovery mouth, helium outlet and compressor, and described helium recovery mouth reclaims steel cylinder with vacuum and is connected; Described compressor one end is reclaimed steel cylinder with vacuum and is connected, and the other end is connected with work steel cylinder; Described work steel cylinder is connected with helium outlet; Described helium supplements steel cylinder and is connected with vacuum recovery steel cylinder and work steel cylinder respectively.
Described helium supplements steel cylinder and is connected by the first valve and vacuum recovery steel cylinder, and is connected with work steel cylinder by the second valve.
Described helium supplements steel cylinder and both can reclaim steel cylinder to vacuum and carry out low pressure and supplement, and also can carry out high pressure to work steel cylinder and supplement.
Compared with prior art, the utility model helium reuse efficiency reaches 80%, has greatly saved old of use and the helium steel cylinder of helium and has changed the time.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Wherein, 1 for vacuum reclaim steel cylinder, 2 for work steel cylinder, 3 for helium supplement steel cylinder, 4 be helium recovery mouth, 5 for helium export, 6 be compressor.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
Embodiment:
As shown in Figure 1, high pressure helium in a kind of leak-testing reclaims circulation means, comprise that vacuum reclaims steel cylinder 1, work steel cylinder 2, the supplementary steel cylinder 3 of helium, helium recovery mouth 4, helium outlet 5 and compressor 6, described helium recovery mouth 4 reclaims steel cylinder 1 with vacuum and is connected; Described compressor 6 one end are reclaimed steel cylinder 1 with vacuum and are connected, and the other end is connected with work steel cylinder 2; Described work steel cylinder 2 is connected 5 with helium outlet; Described helium supplements steel cylinder 3 and is connected with vacuum recovery steel cylinder 1 and work steel cylinder 2 respectively.
Described helium supplements steel cylinder 3 and is connected by the first valve and vacuum recovery steel cylinder 1, and is connected with work steel cylinder 2 by the second valve.
Described helium supplements steel cylinder 3 and both can reclaim steel cylinder 1 to vacuum and carry out low pressure and supplement, and also can carry out high pressure to work steel cylinder 2 and supplement.

Claims (2)

1. the high pressure helium recycle and reuse device in a leak-testing, it is characterized in that, comprise that vacuum reclaims steel cylinder (1), work steel cylinder (2), the supplementary steel cylinder (3) of helium, helium recovery mouth (4), helium outlet (5) and compressor (6), described helium recovery mouth (4) reclaims steel cylinder (1) with vacuum and is connected; Described compressor (6) one end is reclaimed steel cylinder (1) with vacuum and is connected, and the other end is connected with work steel cylinder (2); Described work steel cylinder (2) is connected (5) with helium outlet; Described helium supplements steel cylinder (3) and is connected with vacuum recovery steel cylinder (1) and work steel cylinder (2) respectively.
2. the high pressure helium recycle and reuse device in a kind of leak-testing according to claim 1, it is characterized in that, described helium supplements steel cylinder (3) and is connected by the first valve and vacuum recovery steel cylinder (1), and is connected with work steel cylinder (2) by the second valve.
CN201420172560.0U 2014-04-10 2014-04-10 High pressure helium recycle and reuse device in a kind of leak-testing Expired - Fee Related CN203963503U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420172560.0U CN203963503U (en) 2014-04-10 2014-04-10 High pressure helium recycle and reuse device in a kind of leak-testing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420172560.0U CN203963503U (en) 2014-04-10 2014-04-10 High pressure helium recycle and reuse device in a kind of leak-testing

Publications (1)

Publication Number Publication Date
CN203963503U true CN203963503U (en) 2014-11-26

Family

ID=51924083

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420172560.0U Expired - Fee Related CN203963503U (en) 2014-04-10 2014-04-10 High pressure helium recycle and reuse device in a kind of leak-testing

Country Status (1)

Country Link
CN (1) CN203963503U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104456081A (en) * 2014-12-02 2015-03-25 安徽皖仪科技股份有限公司 Helium recovery system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104456081A (en) * 2014-12-02 2015-03-25 安徽皖仪科技股份有限公司 Helium recovery system

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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: 20141126

Termination date: 20210410