Automatic water-testing and pressure-testing control system of solenoid valve

A control system and solenoid valve technology, applied in the testing of mechanical components, testing of machine/structural components, measuring devices, etc., can solve the problems of easy damage, low work efficiency, and no constant pressure function of ball valves, and achieve guaranteed pressure. The effect of stability, increasing work efficiency, improving reliability and cost of use

Active Publication Date: 2011-10-12
FUJIAN GIBO KITCHEN & BATH TECH CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0002] The solenoid valve needs to be tested for water test and pressure test. The existing water test and pressure test control system of the solenoid valve usually uses a simple water pump and ball valve connection to form a water test and pressure test system. This kind of water test and pressure test system is all manual. operation, low work efficiency
[0003] Moreover, the ball valves used in this type of water testing and pressure testing system are easily damaged and do not have the function of constant pressure, which is unreliable for the quality judgment of the tested products

Method used

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  • Automatic water-testing and pressure-testing control system of solenoid valve
  • Automatic water-testing and pressure-testing control system of solenoid valve

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Embodiment Construction

[0019] see figure 1 As shown, the embodiments of the present invention will be described in detail.

[0020] Such as figure 1 , the present invention is an automatic water test and pressure test control system for solenoid valves, which includes a constant pressure controller 1, a PLC controller 2, a high pressure water pump 3, a low pressure water pump 4, and a flow channel 5. The high-pressure water pump 3 and the low-pressure water pump 4 are all connected to the water inlet end of the flow channel 5, and are used to provide high-pressure water and low-pressure water respectively, and a plurality of test ports 6 for testing the solenoid valve are arranged on the flow channel 5 , each test port 6 is provided with a station valve (not shown), the station valve is a solenoid valve, used to control the water inlet of the test port 6. The flow channel 5 is also provided with a pressure sensor 7 . The constant pressure controller 1 is respectively connected to the high pressur...

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Abstract

The invention provides an automatic water-testing and pressure-testing control system of a solenoid valve. The system provided by the invention comprises a constant-pressure controller, a PLC (programmable logic controller), a high pressure water pump, a low pressure water pump and a flow channel, wherein the high pressure water pump and the low pressure water pump are connected to the flow channel, a plurality of test ports for testing the solenoid valve are arranged on the flow channel, a station valve is arranged at each test port, and a pressure sensor is also arranged on the flow channel; the constant-pressure controller is respectively connected to the high pressure water pump, the low pressure water pump and the pressure sensor through lines; and the PLC is connected to the high pressure water pump, the low pressure water pump and each station valve. According to the invention, the automatic control on the water-testing and pressure-testing process of the solenoid valve can be realized, and the pressure stability of test water pressure of products can be ensured.

Description

【Technical field】 [0001] The invention relates to a control system for water testing and pressure testing of a solenoid valve, in particular to an automatic water testing and pressure testing control system for a solenoid valve. 【Background technique】 [0002] The solenoid valve needs to be tested for water test and pressure test. The existing water test and pressure test control system of the solenoid valve usually uses a simple water pump and ball valve connection to form a water test and pressure test system. This kind of water test and pressure test system is all manual. operation, low work efficiency. [0003] Moreover, the ball valve used in this type of water testing and pressure testing system is easily damaged and does not have a constant pressure function, so it is unreliable to judge the quality of the test product. 【Content of invention】 [0004] The technical problem to be solved by the present invention is to provide an automatic water test and pressure test...

Claims

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Application Information

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IPC IPC(8): G01M13/00
Inventor 李达良郑少波
Owner FUJIAN GIBO KITCHEN & BATH TECH CO LTD
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