CN201706194U - Y steel cylinder leakage sealing cap - Google Patents

Y steel cylinder leakage sealing cap Download PDF

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Publication number
CN201706194U
CN201706194U CN 201020231458 CN201020231458U CN201706194U CN 201706194 U CN201706194 U CN 201706194U CN 201020231458 CN201020231458 CN 201020231458 CN 201020231458 U CN201020231458 U CN 201020231458U CN 201706194 U CN201706194 U CN 201706194U
Authority
CN
China
Prior art keywords
steel cylinder
sealing cap
sealed cap
chain
leakage
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
CN 201020231458
Other languages
Chinese (zh)
Inventor
李东升
龚小雷
张敏
Original Assignee
Shanghai Xintong Semiconductor Equipment Co Ltd
Shanghai Yixin Electronic Technology Co Ltd
SHANGHAI ZHENGFAN TECHNOLOGY 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 Shanghai Xintong Semiconductor Equipment Co Ltd, Shanghai Yixin Electronic Technology Co Ltd, SHANGHAI ZHENGFAN TECHNOLOGY Co Ltd filed Critical Shanghai Xintong Semiconductor Equipment Co Ltd
Priority to CN 201020231458 priority Critical patent/CN201706194U/en
Application granted granted Critical
Publication of CN201706194U publication Critical patent/CN201706194U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a Y steel cylinder leakage sealing cap which is characterized by comprising a sealing cap which is arranged on the outer side of a steel cylinder valve; the sealing cap is provided with an isolation valve; a position of the sealing cap which contacts with a Y steel cylinder is provided with a sealing ring; the side wall of the sealing cap is connected with one end of three reinforcing ribs which are uniformly distributed, and the other ends of the reinforcing ribs are provided with through holes; a tension rod is arranged in every through hole; one end of the tension rod is provided with a nut and the other end thereof is connected with a chain; and the other end of the chain is connected on a carriage at the bottom of the Y steel cylinder. The Y steel cylinder leakage sealing cap has the advantages that a leakage source is quickly isolated so as to create conditions for follow-up emergency handling; simultaneously, the safety of an operator is ensured; the connecting method is simple and the operability is strong; and gas in the Y steel cylinder is isolated and is prevented from being leaked, thereby effectively reducing the environment pollution.

Description

The leakage sealed cap of a kind of Y steel cylinder
Technical field
The utility model relates to a kind of Y steel cylinder and reveals sealed cap, is used to prevent and controls Y steel cylinder internal gas leak.
Background technique
Special gas supply system is the semiconductor factory most important ring in each system of being engaged in always, and the quality in its design will directly have influence on the Security of whole factory and the stability of processing procedure.At the special gas characteristic, inflammable and explosive accidental release causes fire, blast probably simultaneously, and stanch air leaks and causes operator to suffocate, and this type of security incident not only causes equipment to stop transport, and often follows serious personal injury and environmental pollution.Therefore, all need handle according to working specification in all special gas operations, storage, the transportation process by personnel through training.
The design of special gas Y steel cylinder and manufacturing mainly are for the large special gas of safe transport.In practical operation, often because valve accidental release generation gas leak leads to a disaster.Still there is not effective controlling method at present.
Summary of the invention
The purpose of this utility model provides the device that a kind of Y of preventing steel cylinder leaks, and is used for isolating fast the Y steel cylinder and leaks, for subsequent treatment creates conditions.
In order to achieve the above object, the technical solution of the utility model provides a kind of Y steel cylinder and reveals sealed cap, it is characterized in that, comprise the sealed cap of being located at the cylinder valve outside, sealed cap is provided with separation valve door, sealed cap and Y steel cylinder position contacting place are provided with seal ring, the sidewall of sealed cap connects an end of three uniform reinforcement gussets, the other end of strengthening gusset is provided with through hole, be provided with a pull bar in each through hole, one end of pull bar is provided with nut, the other end connects chain, and the other end of chain is connected at the supporting frame of Y steel cylinder bottom.
The utility model has the advantages that:
1, isolates source of leaks fast,, guarantee operator safety simultaneously for follow-up emergency processing creates conditions;
2, Placement is simple, and is workable;
3, the gas in the isolation Y steel cylinder prevents to leak, and effectively reduces environmental pollution.
Description of drawings
Fig. 1 reveals the sealed cap structural representation for the Y steel cylinder.
Embodiment
Specify the utility model below in conjunction with embodiment.
Embodiment
As shown in Figure 1, for the Y steel cylinder is revealed the sealed cap structural representation, described Y steel cylinder is revealed sealed cap and is comprised the sealed cap 6 of being located at cylinder valve 8 outsides, sealed cap 6 is provided with separation valve door 7, sealed cap 6 is provided with seal ring 9 with Y steel cylinder 1 position contacting place, the sidewall of sealed cap 6 connects an end of three uniform reinforcement gussets 10, guarantees stress balance.The other end of strengthening gusset 10 is provided with through hole, is provided with a pull bar 4 in each through hole, and an end of pull bar is provided with nut 5, the other end connects chain 3, and the other end of chain 3 is connected at the supporting frame 2 of Y steel cylinder 1 bottom.Rotational lock nut 5 can be strained chain 3, until locking Y steel cylinder 1 it is fixed.Guarantee that the interior working pressure of sealing system is at 200psig.
After occurring leaking, the connection of sealed cap 6, seal ring 9, supporting frame 2, pull bar 4, chain 3 guarantees the fixing of Y steel cylinder, being connected of sealed cap 6 and separation valve door 7 can be isolated the Y steel cylinder 1 that leaks, and gas leakage caused exhaust gas processing device, effectively prevented the leakage of cyclinder gas, and guaranteed operator's personal safety, contained the harm of gas leakage to environment.In the process of operation leakage steel cylinder, must guarantee to have two people or operation together more than two people, and all personnel all accepted the training of special gas safety and wore corresponding personal protective equipment.
Use the preceding leakage sealed cap of this Y steel cylinder of PLSCONFM applicable to liquefied ammonia, liquid chlorine etc., but be not useable for the leakage of strong oxidizer (as F2) or spontaneous combustion product (as silane), and only be used for the leakage in control valve zone.

Claims (1)

1. a Y steel cylinder is revealed sealed cap, it is characterized in that, comprise the sealed cap (6) of being located at cylinder valve (8) outside, sealed cap (6) is provided with separation valve door (7), sealed cap (6) is provided with seal ring (9) with Y steel cylinder (1) position contacting place, the sidewall of sealed cap (6) connects an end of three uniform reinforcement gussets (10), the other end of strengthening gusset (10) is provided with through hole, be provided with a pull bar (4) in each through hole, one end of pull bar is provided with nut (5), the other end connects chain (3), and the other end of chain (3) is connected at the supporting frame (2) of Y steel cylinder (1) bottom.
CN 201020231458 2010-06-18 2010-06-18 Y steel cylinder leakage sealing cap Expired - Fee Related CN201706194U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201020231458 CN201706194U (en) 2010-06-18 2010-06-18 Y steel cylinder leakage sealing cap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201020231458 CN201706194U (en) 2010-06-18 2010-06-18 Y steel cylinder leakage sealing cap

Publications (1)

Publication Number Publication Date
CN201706194U true CN201706194U (en) 2011-01-12

Family

ID=43443351

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201020231458 Expired - Fee Related CN201706194U (en) 2010-06-18 2010-06-18 Y steel cylinder leakage sealing cap

Country Status (1)

Country Link
CN (1) CN201706194U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102966847A (en) * 2012-11-28 2013-03-13 北京天海工业有限公司 Supporting and liquid filling device on outer liner front head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102966847A (en) * 2012-11-28 2013-03-13 北京天海工业有限公司 Supporting and liquid filling device on outer liner front head

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SHANGHAI ZHENGFAN SEMICONDUCTOR EQUIPMENT CO., LTD

Free format text: FORMER OWNER: SHANGHAI XINTONG SEMICONDUCTOR EQUIPMENT CO., LTD. SHANGHAI YIXIN ELECTRONICS TECHNOLOGY CO., LTD.

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20110608

Address after: 201108 No. 56 middle spring road, Xhenzhuang Industrial Zone, Shanghai

Co-patentee after: Shanghai Zhengfan Semiconductor Equipment Co., Ltd.

Patentee after: Shanghai Zhengfan Technology Co., Ltd.

Co-patentee after: Shanghai Yixin Electronic Technology Co., Ltd.

Address before: 201108 No. 56 middle spring road, Xhenzhuang Industrial Zone, Shanghai

Co-patentee before: Shanghai Xintong Semiconductor Equipment Co., Ltd.

Patentee before: Shanghai Zhengfan Technology Co., Ltd.

Co-patentee before: Shanghai Yixin Electronic Technology Co., Ltd.

ASS Succession or assignment of patent right

Owner name: SHANGHAI ZHENGFAN SEMICONDUCTOR EQUIPMENT CO., LTD

Free format text: FORMER OWNER: SHANGHAI ZHENGFAN SEMICONDUCTOR EQUIPMENT CO., LTD. SHANGHAI YIXIN ELECTRONICS TECHNOLOGY CO., LTD.

Effective date: 20121015

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20121015

Address after: 201108 No. 56 middle spring road, Xhenzhuang Industrial Zone, Shanghai

Patentee after: Shanghai Zhengfan Technology Co., Ltd.

Patentee after: Shanghai Zhengfan Semiconductor Equipment Co., Ltd.

Address before: 201108 No. 56 middle spring road, Xhenzhuang Industrial Zone, Shanghai

Patentee before: Shanghai Zhengfan Technology Co., Ltd.

Patentee before: Shanghai Zhengfan Semiconductor Equipment Co., Ltd.

Patentee before: Shanghai Yixin Electronic Technology Co., Ltd.

C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 201108 No. 56 middle spring road, Xhenzhuang Industrial Zone, Shanghai

Patentee after: SHANGHAI ZHENGFAN TECHNOLOGY CO., LTD.

Patentee after: Shanghai Zhengfan Semiconductor Equipment Co., Ltd.

Address before: 201108 No. 56 middle spring road, Xhenzhuang Industrial Zone, Shanghai

Patentee before: Shanghai Zhengfan Technology Co., Ltd.

Patentee before: Shanghai Zhengfan Semiconductor Equipment Co., Ltd.

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: 20110112

Termination date: 20190618