CN202133519U - Value pressure test integrated device - Google Patents

Value pressure test integrated device Download PDF

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Publication number
CN202133519U
CN202133519U CN201120239882U CN201120239882U CN202133519U CN 202133519 U CN202133519 U CN 202133519U CN 201120239882 U CN201120239882 U CN 201120239882U CN 201120239882 U CN201120239882 U CN 201120239882U CN 202133519 U CN202133519 U CN 202133519U
Authority
CN
China
Prior art keywords
valve
arm
pressure testing
test integrated
pressure test
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
CN201120239882U
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Chinese (zh)
Inventor
王定球
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.)
China Construction Fifth Bureau Third Construction Co Ltd
Original Assignee
China Construction Fifth Bureau Third Construction 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 China Construction Fifth Bureau Third Construction Co Ltd filed Critical China Construction Fifth Bureau Third Construction Co Ltd
Priority to CN201120239882U priority Critical patent/CN202133519U/en
Application granted granted Critical
Publication of CN202133519U publication Critical patent/CN202133519U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a value pressure test integrated device characterized in that: two sides of a main cylindrical shell (1) are provided with branch pipes with corresponding hole diameter specifications of all valves needing for one-time pressure tests, flange pieces or branch pipe tail end mantle fibers with the corresponding specifications are arranged at tail ends of the branch pipes, one end of the main cylindrical shell (1) is provided with a water intake device (3), and the other end of the main cylindrical shell (1) is provided with a water drain valve (5) and an exhaust valve device (2). By adopting the value pressure test integrated device of the utility model, pressure tests for the valves which have various types, various specifications, and the same nominal pressure can be performed on the same device at the same time; in addition, the value pressure test integrated device of the utility model has the advantages of safety, reliability, economy, environmental protection, simple structure, convenient use, low cost, labour saving and time saving.

Description

Valve pressure testing integrated device
Technical field
The utility model relates to valve pressure testing integrated device, particularly relates to the device of a kind of building operation with the uniform tests of polytypic valve.
Background technology
Before valve is installed, should carry out pipeline valve pressure testing test according to " building plumbing system and heating engineering construction quality acceptance specification ", because total type on valve and specifications and models are of a great variety, valve pressure testing dismounting inconvenience, the method for using at present is:
Choose to be connected with the corresponding pipeline of valve and carry out the pressure testing of single gauge model valve, this operation not only wastes tubing and dismounting inconvenience waste is a large amount of artificial.
The utility model content
The utility model technical matters to be solved provides a kind of each model specification can be at same valve pressure testing integrated device that installs pressure testing simultaneously with the valve of nominal pressure.
In order to solve the problems of the technologies described above; The valve pressure testing integrated device that the utility model provides; The both sides of main cylinder offer the arm of respective aperture specification of all valves of a required pressure testing; The end of described arm is equipped with the flange plate or the terminal mantle fiber of arm of corresponding specification, and an end of described main cylinder is equipped with water feed apparatus, and the other end is equipped with draw-off valve and discharge valve apparatus.
Described arm is opened in the both sides of described main cylinder symmetrically.
Described main cylinder is provided with support.
Adopt the valve pressure testing integrated device of technique scheme; After removing, the terminal mantle fiber of flange plate on the arm on the main cylinder or arm can connect valve pressure testing with the main cylinder same specification; Prepare required pressure testing valve in advance; Flange valve is connected on the flange of arm of each corresponding specification, the screw thread valve is connected with the terminal loose joint of arm, and mounted valve finishes just can be according to code requirement water filling pressure testing.Main cylinder is provided with support, is convenient to the placement of main cylinder and moves.
This device can be made by building-site pipeline tailing, and each model specification can pressure testing simultaneously on a device with the valve of nominal pressure, has practiced thrift manual work and material greatly.
In sum, the utility model be a kind of each model specification with the valve of nominal pressure can be on a device pressure testing simultaneously and safe and reliable, economical environment-protective, simple in structure, easy to use, with low cost, time saving and energy saving valve pressure testing integrated device.
Description of drawings
Fig. 1 is the utility model structural representation front view;
Fig. 2 is the utility model structural representation vertical view.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Referring to Fig. 1 and Fig. 2, the both sides of main cylinder 1 offer the arm of respective aperture specification of all valves of a required pressure testing symmetrically, as: DN40 arm 6; DN50 arm 7, DN70 arm 8, DN80 arm 9; DN100 arm 10, DN125 arm 11, DN150 arm 12; The end of each arm all is equipped with the flange plate or the terminal mantle fiber of arm of corresponding specification; One end of main cylinder 1 is equipped with water feed apparatus 3, and the other end is equipped with draw-off valve 5 and discharge valve apparatus 2, and the bottom of main cylinder 1 is provided with support 4.
Get one section tubing earlier as main cylinder 1; The solid drawn tube that is generally big caliber is made; Leave the corresponding aperture of all valves of a required pressure testing symmetrically (general covil construction use the valve specification limit to be: DN25-DN250) in these pipeline both sides; The arm that connects corresponding specification, terminal flange plate or the terminal mantle fiber of arm that corresponding specification is installed of arm.Referring to Fig. 1 and Fig. 2; For example: the weldless steel tube of getting one section DN250 earlier; Open the arm of DN40-DN150 in both sides according to valve size symmetrically and evenly, be responsible for two ends with δ=12mm steel plate shutoff or use the blank flange shutoff, can connect valve pressure testing after the blank flange dismounting with main cylinder 1 same specification; One end of main cylinder 1 is installed water feed apparatus 3, and the other end is installed draw-off valve 5 and discharge valve apparatus 2.Prepare required pressure testing valve in advance, flange valve is connected on the flange of arm of each corresponding specification, the screw thread valve is connected with the terminal loose joint of arm, and mounted valve finishes just can be according to code requirement water filling pressure testing.
Valve pressure testing integrative machine is made steel need satisfy the GB/T3091-2008 code requirement.
The installing space considered valve of arm and welding seam distance requirement, each specification arm outer wall spacing >=10cm props up length of tube according to the valve specification from small to large, and length makes the valve arranged in dislocation from growing to weak point.
Pipe fitting on the valve pressure testing integrated device (for example: stop valve, vent valve, malleable iron component etc.) must be greater than 1.5 times of institute's pressure testing valve nominal pressure.

Claims (3)

1. valve pressure testing integrated device; It is characterized in that: the both sides of main cylinder (1) offer the arm of respective aperture specification of all valves of a required pressure testing; The end of described arm is equipped with the flange plate or the terminal mantle fiber of arm of corresponding specification; One end of described main cylinder (1) is equipped with water feed apparatus (3), and the other end is equipped with draw-off valve (5) and discharge valve apparatus (2).
2. valve pressure testing integrated device according to claim 1, it is characterized in that: described arm is opened in the both sides of described main cylinder (1) symmetrically.
3. valve pressure testing integrated device according to claim 1 and 2 is characterized in that: described main cylinder (1) is provided with support (4).
CN201120239882U 2011-07-08 2011-07-08 Value pressure test integrated device Expired - Fee Related CN202133519U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120239882U CN202133519U (en) 2011-07-08 2011-07-08 Value pressure test integrated device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120239882U CN202133519U (en) 2011-07-08 2011-07-08 Value pressure test integrated device

Publications (1)

Publication Number Publication Date
CN202133519U true CN202133519U (en) 2012-02-01

Family

ID=45522285

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120239882U Expired - Fee Related CN202133519U (en) 2011-07-08 2011-07-08 Value pressure test integrated device

Country Status (1)

Country Link
CN (1) CN202133519U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102944381A (en) * 2012-10-17 2013-02-27 中建三局第一建设工程有限责任公司 Pressure test device for combined valve component
CN103175682A (en) * 2013-03-18 2013-06-26 平煤神马建工集团有限公司土建处 Multi-diameter flanged hydraulic test multifunction device for valves
CN105181271A (en) * 2015-07-14 2015-12-23 中国石油天然气股份有限公司 Relief device for pipeline leakage monitoring system performance test and testing method
CN106383055A (en) * 2016-08-29 2017-02-08 中国十七冶集团有限公司 Pressure testing method of ultra-large type steel-making exhaust-heat boiler softening water supply pipeline
CN110160884A (en) * 2019-06-19 2019-08-23 哈尔滨锅炉厂有限责任公司 Bull water pressure test distributor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102944381A (en) * 2012-10-17 2013-02-27 中建三局第一建设工程有限责任公司 Pressure test device for combined valve component
CN103175682A (en) * 2013-03-18 2013-06-26 平煤神马建工集团有限公司土建处 Multi-diameter flanged hydraulic test multifunction device for valves
CN105181271A (en) * 2015-07-14 2015-12-23 中国石油天然气股份有限公司 Relief device for pipeline leakage monitoring system performance test and testing method
CN105181271B (en) * 2015-07-14 2019-05-03 中国石油天然气股份有限公司 Bleeder and test method for line leakage system performance testing
CN106383055A (en) * 2016-08-29 2017-02-08 中国十七冶集团有限公司 Pressure testing method of ultra-large type steel-making exhaust-heat boiler softening water supply pipeline
CN110160884A (en) * 2019-06-19 2019-08-23 哈尔滨锅炉厂有限责任公司 Bull water pressure test distributor

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120201

Termination date: 20140708

EXPY Termination of patent right or utility model