Fruit and vegetable display cabinet with illumination function

Abstract

The invention discloses a fruit and vegetable display cabinet with an illumination function. An evaporator is installed in a refrigeration cabinet body and connected with a compressor through a liquid inlet valve, the compressor is connected with a condenser through a liquid outlet valve, and the condenser is connected with the evaporator through a throttle valve; the inner side of the back side face and the inner side of the top face of a display cabinet body are provided with air supply jackets, an end opening of the air supply jacket arranged on the top face serves as an air supply outlet of an air curtain, an air supply fan is installed at the bottom end of the air supply jacket arranged on the back side face, the lower portion of the front side face of the display cabinet body and the space containing the evaporator are provided with air return jackets, the top end of the air return jacket arranged on the lower portion of the front side face is provided with an air return inlet of the air curtain, an air return fan is installed at the air return inlet of the air curtain, LED lamp tubes are installed on the top face of the display cabinet body and under shelves respectively, and small air supply holes are uniformly formed in the side wall of the air supply jacket arranged on the back side face. According to the fruit and vegetable display cabinet, the included angle and the speed of the air inlet and the air outlet of the air curtain are optimized, and disturbance of air outside the display cabinet is reduced.

Description

technical field [0001] The present invention relates to the field of fresh-keeping of fruits and vegetables, and more specifically relates to a fruit and vegetable display cabinet for illuminating fruits and vegetables with a combination of red and blue light. Background technique [0002] With the development of cold chain technology, the development of the whole cold chain has become inevitable, and the fruit and vegetable display cabinets at the end of the cold chain are getting more and more attention. The patent circulation air curtain type semiconductor refrigeration fruit and vegetable display cabinet (CN105286381A) discloses a circulation air curtain type semiconductor refrigeration fruit and vegetable display cabinet, which can circulate to form an air curtain and form a circulation air curtain type semiconductor refrigeration with a uniform temperature field and a wind wall Fruit and vegetable display cabinets can reduce local cold damage and air-drying problems; a...

AI Technical Summary

Problems solved by technology

[0005] (2) Single function, no combination of physical functions

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