Small-sized pressurizing device

A compact and compact technology, applied in the field of regulating valves, can solve the problems of imperfect detection equipment for small-diameter valves, and achieve the effects of simple structure, convenient maintenance and portability

Inactive Publication Date: 2016-08-10
WUZHONG INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: in order to overcome the problem of imperfect detection equipment suitable for small-diameter valves in the prior art, a small-sized press machine is provided

Method used

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Embodiment Construction

[0029] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0030] Such as figure 1 and figure 2 A small press shown, this equipment is used to test small diameter valves, including:

[0031] Clamping device, the clamping device is used to clamp the valve;

[0032] Water circulation system, the water circulation system is connected with the clamping device;

[0033] Pneumatic booster device, the pneumatic booster device is connected with the water circulation system for pressure control of the water circulation system;

[0034] In order to facilitate the control of the clamping force of the valve, the clamping device includes a mounting frame 1, a propulsion device is fixedly installed on the mounting frame 1, a l...

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PUM

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Abstract

The invention relates to a small-sized pressurizing device, which is used for testing a small-caliber valve. The small-sized pressurizing device comprises a clamping device, which is used for clamping a valve; a water circulation system, which is communicated with the clamping device; a pneumatic pressurizing device, which is connected with the water circulation system, and is used for pressure control of a water circulation system. By adopting the pushing of the supercharging cylinder, a plurality of kilograms of the air pressure can be converted into the highest 10MPa of the pressure, and at the same time, the automatic compensation function of the pressure loss can be realized. The small-sized pressurizing device is advantageous in that the carrying is convenient, the structure is simple, the maintenance is convenient, the use is practical and reliable; the water in the water tank can be recycled, and the use is environmental friendly and energy-saving.

Description

technical field [0001] The invention relates to the technical field of regulating valves, in particular to a small pressing machine. Background technique [0002] The control valve is the terminal field adjustment instrument in the automatic control system. The control valve is widely used in petrochemical, coal chemical and other occasions, and is the terminal equipment for automatic control. In order to meet the market needs and design requirements, the control valves are designed with various specifications, various calibers, and various pressure valve forms. As a pressure vessel, the complete valve needs to be tested for various performance indicators before installation and use. Valve testing equipment is born along with valve design and manufacturing applications, and the testing equipment is constantly updated with different uses. However, the detection equipment suitable for small-diameter valves is not perfect. Contents of the invention [0003] The technical pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/00G01N3/12
CPCG01M13/00G01N3/12G01N2203/0019G01N2203/0044G01N2203/0411
Inventor 杨建福王学朋朱子清王丹丹杨自文赵文洲
Owner WUZHONG INSTR
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