Drawing-type built-in frame of large vertical-cabinet refrigerating machine

Abstract

The invention discloses a drawing-type built-in frame of a large vertical-cabinet refrigerating machine. The drawing-type built-in frame comprises a vertical-cabinet housing and a cabinet door, wherein the cabinet door is rotatably arranged at an opening of the vertical-cabinet housing, the upper portion of the inside of the vertical-cabinet housing is rotatably provided with an upper-layer drawing frame around its side wall, two side walls of the upper-layer drawing frame are both in hinged connection with one end of a first rotary arm, a second rotary arm with one end rotatably arranged on the side wall of the upper-layer drawing frame is oblique arranged below the first rotary arm, the other end of the first rotary arm and the other end of the second rotary arm are rotatably arranged ona rotary shaft fixed in the vertical-cabinet housing, a first elastic part is fixedly arranged between the end, close to the rotary shaft, of the second rotary arm and the end, close to the upper-layer drawing frame, of the first rotary arm, and a stepped drawing frame is arranged in the upper-layer drawing frame. The drawing-type built-in frame is simple in structure and convenient to use, can be conveniently used as a high-rise storage rack of the vertical-cabinet refrigerating machine, is more convenient to use, meanwhile makes articles arranged orderly in the frame and facilitates later checking.

Description

technical field [0001] The invention relates to the technical field of large refrigeration equipment, in particular to a pull-out built-in frame of a large vertical cabinet refrigerator. Background technique [0002] Refrigeration equipment refers to the equipment mainly used for food refrigeration of crew members, refrigeration of various cargoes and cabin air conditioning in summer. It is mainly composed of compressor, expansion valve, evaporator, condenser, accessories and pipelines. Refrigeration equipment is a device that combines a refrigerator with a facility that uses cold energy. Refrigeration devices are designed and constructed to effectively use cold energy to refrigerate food or other items; to conduct product performance tests and scientific research tests at low temperatures; to achieve certain cooling processes in industrial production, or to perform air conditioning. When items are cooled or frozen, a certain amount of heat will be released, and the enclos...

AI Technical Summary

Problems solved by technology

[0003] Nowadays, refrigeration equipment is developing vigorously, and various refrigeration devices can be selected in the market, among which vertical cabinet refrigeration equipment is more popular among the public, but for some large vertical cabinet refrigerators, due to their high height, the The storage racks are quite inconvenient to use, and at the same time, the taking and placing of internal refrigerated items has always been a relatively confusing phenomenon, so a new technical solution is needed to make the built-in racks of the refrigeration device quick and convenient to use

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