Static leakage detecting device

Abstract

The invention relates to the technical field of household air conditioners and discloses a static leakage detecting device which comprises a rack, a process plate, a conveying mechanism, a lifting mechanism, a translation mechanism, a blocking mechanism, a positioning mechanism, a control module and a detecting mechanism, wherein the conveying mechanism, the lifting mechanism, the translation mechanism, the blocking mechanism, the positioning mechanism, the control module and the detecting mechanism are mounted on the rack; the lifting mechanism is equipped with a rising station; the conveyingmechanism is used for bearing and conveying the process plate where a packaging box equipped with a bottom support is placed; the lifting mechanism is used for driving the process plate to be switched between the conveying mechanism and the rising station; the translation mechanism is used for conveying the process plate which is switched to the rising station to the positioning mechanism and conveying the process plate back to the rising station after the detecting operation is completed; the blocking mechanism is used for blocking the bottom support and enabling the packaging box to fit a reference surface of the blocking mechanism; the positioning mechanism is used for sending a positioning completion signal to the control module when the process plate is conveyed to the positioning mechanism; the control module is used for sending a detecting signal according to the positioning completion signal; and the detecting mechanism is used for performing the detecting operation accordingto the detecting signal, and recording a detecting result. The static leakage detecting device is high in detecting precision and detecting efficiency.

Description

technical field [0001] The invention relates to the technical field of household air conditioners, in particular to a static leak detection device. Background technique [0002] In the field of household air conditioning technology, refrigerant is the working medium of the refrigeration cycle, which transfers heat through phase change, absorbs heat when vaporized in the evaporator, and releases heat when condensed in the condenser, so the refrigerant is the key to the outside of the cabinet. Composition, after the outdoor unit is packed into the packing box, leak detection is required to avoid refrigerant leakage and affect the cooling effect. [0003] At present, two leak tests are required after the out-of-cabinet unit is packed into the packing box. The first time is when the out-of-cabinet unit is put into the packing box and tested directly. Carry out leak detection. Only when there is no problem in the leak detection can it meet the factory requirements. At present, t...

AI Technical Summary

Problems solved by technology

[0002] In the field of household air conditioning technology, refrigerant is the working medium of the refrigeration cycle, which transfers heat through phase change, absorbs heat when vaporized in the evaporator, and releases heat when condensed in the condenser, so the refrigerant is the key to the outside of the cabinet. Composition, leakage detection is required after the outdoor unit is packed into the packing box to avoid refrigerant leakage and affect the cooling effect

[0003] At present, two leak tests are required after the out-of-cabinet unit is packed into the packing box. The first time is when the out-of-cabinet unit is put into the packing box and tested directly. Carry out leak detection. Only when there is no problem in the leak detection can it meet the factory requirements. At present, the second leak detection uses the operator to carry out the manual leak detection with the detector, which not only takes up a lot of human resources, but also has high labor costs, which leads to the production of air conditioners. The cost is high, which increases the cost of leak detection, and the detection efficiency is low, and it is easy to miss the phenomenon, and the detection efficiency is low, resulting in low production capacity. Therefore, a static leak detection device with high leakage detection accuracy is designed. seems particularly necessary

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