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Fire valve pressure test equipment and detection method thereof

A technology of fire valve and equipment, applied in the direction of detecting the appearance of fluid at the leak point, measuring device, testing of mechanical parts, etc., can solve the problem of inability to detect fire valve, and achieve the effect of ensuring accuracy and high detection efficiency

Active Publication Date: 2016-09-07
ZHEJIANG KABO COPPER IND CO LTD
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

The structure of this kind of equipment is relatively simple, and it is impossible to detect the fire valve, because the fire valve needs to continue to discharge the water remaining in the fire valve after the valve is closed, so as to prevent the fire valve from being frozen and cracked in the cold season, so , there have always been many defects in the detection of fire valves

Method used

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  • Fire valve pressure test equipment and detection method thereof
  • Fire valve pressure test equipment and detection method thereof

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Embodiment Construction

[0023] Reference figure 1 , 2 , Is a fire valve pressure test equipment disclosed in the present invention, including a workbench 10, a water tank 11 is provided on the workbench 10, a bracket 12 is provided in the water tank 11, and at least one set of detection positions is provided on the bracket 12; Each position includes two cylinder racks 13, and clamping cylinders 14 are installed on the two cylinder racks 13 respectively. The ejector rods of the two clamping cylinders 14 can be ejected in opposite directions; one of the clamping cylinders 14 has an ejector rod. The pressure test end, which can be connected to a port of the fire valve to be tested, and gas or water can be pressed into the port; a sealing plug is provided on the ejector rod of the other clamping cylinder 14, and the sealing plug The head can be sealed to the other port of the fire valve to be tested.

[0024] Among them, at least one cylinder frame 14 can be slidably displaced toward or relative to the othe...

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Abstract

The invention relates to the technical field of valve detection equipment, and particularly relates to fire valve pressure test equipment and a detection method thereof. The fire valve pressure test equipment comprises a workbench which is provided with a water tank. A support is arranged in the water tank. At least one set of detection position is arranged on the support. The two sides of the water tank or the workbench of the two sides of the water tank or the two sides in the water tank are provided with an elevating mechanism which can drive the support to move upward and downward in the water tank. Working of the detection positions and the elevating mechanism is controlled by a controller. The advantages of the fire valve pressure test equipment and the detection method thereof are that airtightness of a fire valve can be accurately detected, accuracy of the detection process can also be guaranteed, and the fire valve pressure test equipment and the detection method thereof can be suitable for the fire valve of different sizes and detection efficiency is high.

Description

Technical field [0001] The invention relates to the technical field of valve detection equipment, in particular to a fire valve pressure test equipment and a detection method thereof. Background technique [0002] Valve inspection equipment is mainly used to detect internal leakage and external leakage of valves, and can accurately detect internal blockage or leakage of valves in time, so as to detect defective products in advance to ensure the qualified rate of valves. Usually, after the valve is manufactured, in order to ensure the quality and performance of the product, it is necessary to test the air tightness of the valve. Therefore, testing the air tightness of the valve is a very necessary link in the industry of manufacturing valves. At present, the traditional air tightness testing device is equipped with a propulsion cylinder on one side of the base plate, and the end of the piston rod of the propulsion cylinder is equipped with a main connector with an inflation hole, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M3/28G01M3/08G01M13/00
CPCG01M3/086G01M3/2876G01M13/00
Inventor 张冠平杨善缘吴肖峰何宗取魏建平蒋腾
Owner ZHEJIANG KABO COPPER IND CO LTD
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