A leak detection device and detection method for a pure water machine

Abstract

The invention discloses a leak detection device and a detection method of a pure water machine, wherein the detection device includes a controller and a purified air, and the controller controls the opening and closing of the electromagnetic valve and adjusts the corresponding air pressure regulating valve to realize the detection of the detection equipment. Low-pressure and high-pressure automatic sealing test and leakage alarm, the invention adopts automatic control of the controller, simple operation, using dry, dust-free and sterile purified air, can quickly check the tightness of the tested equipment, while using low-pressure and high-pressure The test can double guarantee the qualification and safety of the sealing of the tested equipment when it leaves the factory, greatly saves the testing time of the tested equipment, and also greatly reduces the testing cost. The present invention can be widely used in household water purification treatment Equipment leak detection.

Description

technical field [0001] The invention relates to the field of water treatment equipment, in particular to a leak detection device and a detection method for a pure water machine. Background technique [0002] In order to avoid contamination of the pure water machine to be tested, the traditional equipment for testing the airtightness of the pure water machine uses purified water to test the airtightness of the water machine. Due to the poor fluidity of the water, when When the pure water machine has slight leakage, it is difficult to monitor it through the water pressure gauge and sensor. In order to ensure the tightness of the factory, it is necessary to maintain the pressure and observe for a long time to find the leakage of the pure water machine. To save resources, it is necessary to recycle and purify the water of the testing equipment. Due to the long testing time, multiple testing stations need to be set up for industrialized mass production. Due to the above-mentioned...

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Problems solved by technology

[0002] In order to avoid contamination of the pure water machine to be tested, the traditional equipment for testing the airtightness of the pure water machine uses purified water to test the airtightness of the water machine. Due to the poor fluidity of the water, when When the pure water machine has slight leakage, it is difficult to monitor it through the water pressure gauge and sensor. In order to ensure the tightness of the factory, it is necessary to maintain the pressure and observe for a long time to find the leakage of the pure water machine. To save resources, it is necessary to recycle and purify the water of the testing equipment. Due to the long testing time, multiple testing stations need to be set up for industrialized mass production. Due to the above-mentioned many reasons, the cost of testing equipment will inevitably be expensive and the testing cost will be increased. , this kind of testing equipment is very unfavorable to the mass production of pure water machines and market competition

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