Continuous-working defrosting device for quick-freeze storage

Abstract

The invention relates to a continuous-working defrosting device for a quick-freeze storage. The continuous-working defrosting device comprises a compressed-air defrosting component, a thermal-insulation storage body, an air injection tank component, an air injection tank component reversing transmission mechanism, a water defrosting system and an automatic water retaining device and is characterized in that the compressed-air defrosting component comprises an air storage tank, the lower end of the air storage tank is provided with an automatic water discharge valve, and the upper end of the air storage tank is provided with a pressure gauge, a safety valve and a pressure transmitter. The continuous-working defrosting device has the advantages that the device is especially suitable for a super-long evaporator, low-pressure compressed air is used for performing blow drying after defrosting, nozzles are close to the evaporator, fast blow drying is achieved, the large-flow rotary nozzles are mounted on the guide rail of the air injection tank component, structure compactness is achieved, air injection tank reversing uses a special double-proximity-switch control manner, work reliability and maintenance convenience are achieved, and the automatic-control water retaining device is used during evaporator water defrosting to prevent low-temperature discharge water from splashing aroundto cause mesh belt icing.

Description

technical field The invention relates to a defrosting and defrosting device for a continuous working quick-freezing store. Background technique At present, there are patents that mention the screw drive and the sprocket as the transmission mechanism of the air jet groove, but it is not mentioned that it is suitable for an ultra-long evaporator, and the spare switch for controlling the direction change of the air jet groove is troublesome to make and inconvenient to maintain. Generally, the quick-freezing warehouse needs to be shut down for frosting and cleaning after working for a certain period of time. The special quick-freezing warehouse needs to work continuously for 6 days, and the screw is used as the transmission mechanism of the air jet groove. It is too long, and the processing cost is high. The surface of the evaporator needs to be blown dry after the water in the quick-freeze storage that works continuously is frosted. The traditional method is to turn on the fa...

AI Technical Summary

Problems solved by technology

At present, there are patents that mention the screw drive and the sprocket as the transmission mechanism of the air jet groove, but it is not mentioned that it is suitable for an ultra-long evaporator, and the spare switch for controlling the direction of the air jet groove is troublesome to make and inconvenient to maintain.

Generally, the quick-freezing warehouse needs to be shut down for frosting and cleaning after working for a certain period of time. The special quick-freezing warehouse needs to work continuously for 6 days, and the screw is used as the transmission mechanism of the air jet groove. Too long, high processing cost

The surface of the evaporator needs to be blown dry after the water in the quick-freezing warehouse that works continuously is frosted. The traditional method is to turn on the fan to blow dry, which consumes a lot of energy and takes a long time.

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