Pipeline type constant-temperature evaporator for refrigeration house

Abstract

The invention belongs to the technical field of evaporators, and particularly relates to a pipeline type constant-temperature evaporator for a refrigeration house. The evaporator comprises an evaporator upper tube bank, an evaporator middle tube bank, an evaporator lower tube bank and a constant-temperature pond; the evaporator upper tube bank, the evaporator middle tube bank and the evaporator lower tube bank are sequentially mounted from top to bottom, through the cooperation effect of the evaporator upper tube bank, the evaporator middle tube bank and the evaporator lower tube bank, the evaporator upper tube bank, the evaporator middle tube bank and the evaporator lower tube bank can cool the upper portion, the middle portion and the lower portion in the refrigeration house, through thecooperation effect of a temperature sensor, an AD conversion module, a master control module and an electric pump control end, intelligent regulation of the temperature is achieved, the temperature control is more accurate, through the evaporator upper tube bank, cooling and heat absorbing are carried out, through the evaporator middle tube bank and the evaporator lower tube bank, constant-temperature heat preserving effect is achieved, and the temperature in the refrigeration house is kept stable.

Description

technical field [0001] The invention relates to the technical field of evaporators, in particular to a pipeline-type constant-temperature evaporator for cold storage. Background technique [0002] A complete vapor compression refrigeration system should include refrigerant circulation system, lubricating oil circulation system, defrosting system, cooling water circulation system and brine circulation system, etc. The refrigerant cycle system of the vapor compression refrigeration system consists of four basic parts: a refrigeration compressor, a condenser, a throttle valve, and an evaporator. In order to ensure the safety, reliability, economy and convenience of operation of the refrigeration system in the combined cold storage, the system also includes auxiliary equipment, instruments, control devices, valves and pipelines. [0003] The cold storage evaporator is an evaporator used in refrigeration equipment such as cold storage, and is a partitioned heat exchange equipmen...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a pipeline-type constant temperature evaporator for cold storage, to solve the problem that the internal temperature of the existing cold storage fluctuates too much and the existing technology cannot accurately control the temperature.

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