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Multifunctional performance testing device

A testing device and multi-functional technology, applied in the field of multi-functional performance testing devices, can solve the problems of inaccurate testing structure, small driving torque, and inability to observe the state of butterfly valves intuitively, and achieve the effects of simple structure, longevity and diverse functions.

Pending Publication Date: 2019-05-10
TIANJIN ZHONGFA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Butterfly valve not only has simple structure, small size, light weight, low material consumption, small installation size, small driving torque, easy and fast operation, but also has good flow regulation function and closing and sealing characteristics. Butterfly valve is a practical application that needs to go through Life test, to ensure sufficient rotation performance and tightness during use. The current common butterfly valve life test device cannot intuitively observe the state of the butterfly valve during the test process. The test is completed according to the set time, and the test structure is not accurate enough.

Method used

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Embodiment Construction

[0031] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0032] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...

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PUM

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Abstract

The invention provides a multifunctional performance testing device, and belongs to the field of testing equipment. The multifunctional performance testing device comprises a workbench, a control center and a fixed mount, wherein the control center and the fixed mount are arranged at an upper end face of the workbench, the fixed mount comprises a first fixed plate and a second fixed plate arrangedin parallel, the second fixed plate is provided with a driving cylinder, an output shaft of the driving cylinder is arranged in the form of vertically passing through the second fixed plate, the output shaft of the driving cylinder is provided with a pressing plate in threaded connection, the first fixed plate is provided with a locating hole, a butterfly valve is arranged between the locating hole and the pressing plate, a valve rod at an upper end of the butterfly valve is connected with a pneumatic actuator, and the control center controls execution of all electrical apparatus element actions. The multifunctional performance testing device is simple in structure, convenient to operate and capable of visually observing a result of testing; and the structure can be used for testing service life and performance of the butterfly valve, the driving cylinder and the actuator, and can be used widely.

Description

technical field [0001] The invention belongs to the field of performance testing and relates to a multifunctional performance testing device. Background technique [0002] Butterfly valve, also known as flap valve, is a regulating valve with simple structure, which can be used for switch control of low-pressure pipeline medium. A kind of valve, the valve can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media. It mainly plays the role of cutting and throttling on the pipeline. The opening and closing part of the butterfly valve is a disc-shaped butterfly plate that rotates around its own axis in the valve body to achieve the purpose of opening and closing or adjustment. [0003] Butterfly valve not only has simple structure, small size, light weight, low material consumption, small installation size, small driving torque, easy and fast operation, but also has good flow regul...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/00G01M13/003
Inventor 吴炎山
Owner TIANJIN ZHONGFA TECH CO LTD
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