CN204718744U - A kind of structure for pressure test equipment of U heat exchange - Google Patents

A kind of structure for pressure test equipment of U heat exchange Download PDF

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Publication number
CN204718744U
CN204718744U CN201520440916.9U CN201520440916U CN204718744U CN 204718744 U CN204718744 U CN 204718744U CN 201520440916 U CN201520440916 U CN 201520440916U CN 204718744 U CN204718744 U CN 204718744U
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CN
China
Prior art keywords
heat exchange
pressure
pressure testing
water tank
test equipment
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
CN201520440916.9U
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Chinese (zh)
Inventor
曾峰
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.)
ZHEJIANG CHSC CHEMICAL EQUIPMENT Co Ltd
Original Assignee
ZHEJIANG CHSC CHEMICAL EQUIPMENT Co Ltd
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Publication date
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Priority to CN201520440916.9U priority Critical patent/CN204718744U/en
Application granted granted Critical
Publication of CN204718744U publication Critical patent/CN204718744U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of structure for pressure test equipment of U heat exchange, it comprises the pressure testing water tank that is provided with pressure water source water inlet interface, described pressure testing water tank is provided with multiple interface being circumscribed with metal hose, the link of described metal hose be configured with one correspond to the U heat exchange mouth of pipe from tight coupling, and by described from tight coupling between two one group be connected on two mouths of pipe of described U heat exchange; Described pressure water source comprises one by the hydraulic pump of the controlled hydraulic pressure of controller and flow, and this hydraulic pump is connected to the water inlet interface on described pressure testing water tank by connecting line, and on connecting line, be provided with the alarm shut off valve of tensimeter and automatic control; It is simple that it has structure, uses easy to operate, can improve pressure testing efficiency, reduces labour intensity, reduces manufacturing cost, ensures to produce features such as normally carrying out.

Description

A kind of structure for pressure test equipment of U heat exchange
Technical field
The utility model relates to a kind of structure for pressure test equipment of U heat exchange, belong to the inspection machine technical field of chemical industry and pharmaceutical industry heat interchanger.
Background technology
Existing shell-and-tube heat exchanger, especially chemical industry and pharmaceutical industry shell-and-tube heat exchanger used, one wherein installs U heat exchange in shell, to increase the length of heat exchange runner, increase heat-exchange time, reach better heat transfer effect, this heat exchanger tube mainly fixedly mounts the two ends of U heat exchange on one end tube sheet of shell, this U heat exchange fixed installation before need qualified by root pressure testing after could install, otherwise once U heat exchange run-down for tube wall is arranged in the shell of heat interchanger, scrapping of whole heat interchanger will be caused, cause serious waste.And an artificial pressure testing mode is taked in the pressure testing of U heat exchange at present, efficiency and low, especially large diameter U heat exchange, not only personnel cost is high, and efficiency is low, and has a strong impact on the production cycle, increases manufacturing cost.
Summary of the invention
The purpose of this utility model is the deficiency overcoming prior art existence, and provides a kind of structure simple, uses easy to operate, pressure testing efficiency can be improved, reduce labour intensity, reduce manufacturing cost, ensure the structure for pressure test equipment producing the U heat exchange of normally carrying out.
The purpose of this utility model has been come by following technical solution, a kind of structure for pressure test equipment of U heat exchange, it comprises the pressure testing water tank that is provided with pressure water source water inlet interface, described pressure testing water tank is provided with multiple interface being circumscribed with metal hose, the link of described metal hose be configured with one correspond to the U heat exchange mouth of pipe from tight coupling, and by described from tight coupling between two one group be connected on two mouths of pipe of described U heat exchange.
Described pressure water source comprises one by the hydraulic pump of the controlled hydraulic pressure of controller and flow, and this hydraulic pump is connected to the water inlet interface on described pressure testing water tank by connecting line, and on connecting line, be provided with the alarm shut off valve of tensimeter and automatic control.
It is simple that the utility model has structure, uses easy to operate, can improve pressure testing efficiency, reduces labour intensity, reduces manufacturing cost, ensures to produce features such as normally carrying out.
Accompanying drawing explanation
Fig. 1 is using state structural representation of the present utility model.
Fig. 2 is hydraulic pressure water source described in the utility model control principle block diagram.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail: shown in Fig. 1, the structure for pressure test equipment of a kind of U heat exchange described in the utility model, it comprises the pressure testing water tank 2 that is provided with pressure water source water inlet interface 1, described pressure testing water tank 2 is provided with multiple interface 4 being circumscribed with metal hose 3, the link of described metal hose 3 be configured with one correspond to U heat exchange 5 mouth of pipe from tight coupling 6, and by described from tight coupling 6 between two one group be connected on two mouths of pipe of described U heat exchange 5.
Shown in Fig. 2, pressure water source described in the utility model comprises one by the hydraulic pump 8 of the controlled hydraulic pressure of controller 7 and flow, this hydraulic pump 8 is connected on the water inlet interface 1 on described pressure testing water tank 2 by connecting line 9, and on connecting line 9, be provided with the alarm shut off valve 11 of tensimeter 10 and automatic control.
Pressure testing water tank described in the utility model is provided with multiple or polycomponent not with multiple interface 4 being circumscribed with metal hose 3, multiple U heat exchange (quantity is not limit) can be installed simultaneously, on metal hose 3 after tight coupling 6 is connected on the mouth of pipe of U heat exchange, there is function of self-tightening, open after connection into taps, after water is full, automatically stop.Open pressure testing device, prior set pressure and dwell time, automatic boosting and pressurize, the dwell time arrives, and detects leakage complete, powered-down after pressure release.The utility model also can by changing the pressure testing of metal hose 3 for straight heat exchanger tube of connection.

Claims (2)

1. the structure for pressure test equipment of a U heat exchange, it comprises the pressure testing water tank that is provided with pressure water source water inlet interface, it is characterized in that described pressure testing water tank is provided with multiple interface being circumscribed with metal hose, the link of described metal hose be configured with one correspond to the U heat exchange mouth of pipe from tight coupling, and by described from tight coupling between two one group be connected on two mouths of pipe of described U heat exchange.
2. the structure for pressure test equipment of U heat exchange according to claim 1, it is characterized in that described pressure water source comprises one by the hydraulic pump of the controlled hydraulic pressure of controller and flow, this hydraulic pump is connected to the water inlet interface on described pressure testing water tank by connecting line, and on connecting line, be provided with the alarm shut off valve of tensimeter and automatic control.
CN201520440916.9U 2015-06-25 2015-06-25 A kind of structure for pressure test equipment of U heat exchange Expired - Fee Related CN204718744U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520440916.9U CN204718744U (en) 2015-06-25 2015-06-25 A kind of structure for pressure test equipment of U heat exchange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520440916.9U CN204718744U (en) 2015-06-25 2015-06-25 A kind of structure for pressure test equipment of U heat exchange

Publications (1)

Publication Number Publication Date
CN204718744U true CN204718744U (en) 2015-10-21

Family

ID=54317735

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520440916.9U Expired - Fee Related CN204718744U (en) 2015-06-25 2015-06-25 A kind of structure for pressure test equipment of U heat exchange

Country Status (1)

Country Link
CN (1) CN204718744U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109186886A (en) * 2018-07-24 2019-01-11 锦州秀亭制管有限公司 The airtight detection method and equipment of automobile cooler for recycled exhaust gas pipe
CN110579318A (en) * 2019-09-05 2019-12-17 益阳富佳科技有限公司 Tight performance detection device of hydraulic pressure pipe for crawler tractor production

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109186886A (en) * 2018-07-24 2019-01-11 锦州秀亭制管有限公司 The airtight detection method and equipment of automobile cooler for recycled exhaust gas pipe
CN110579318A (en) * 2019-09-05 2019-12-17 益阳富佳科技有限公司 Tight performance detection device of hydraulic pressure pipe for crawler tractor production

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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: 20151021

Termination date: 20160625