Energy-saving full-function refrigeration cycle system

Abstract

The invention discloses an energy-saving full-function refrigeration cycle system, which consists of an indoor unit and an outdoor unit, wherein the outdoor unit comprises a compressor, an outdoor heat exchanger, a heating expansion valve, a check valve, a heating dry filter, a liquid receiver, a vapor-liquid separator and a pipe joint; and the indoor unit comprises a blower, an electromagnet valve B, an electromagnetic valve A, a refrigerating dry filter, a refrigerating expansion valve B, a check valve B, an indoor heat exchanger B, a check valve A, a refrigerating expansion valve A, an indoor heat exchanger A, an electromagnetic valve C, and a four-way reversing valve. The refrigeration cycle system can meet the requirement of control precision defined by the national standard under the condition of energy-saving operation. The refrigeration cycle system can greatly save heating energy consumption through the energy-saving operation of partial working condition, improve the energy-efficiency ratio in a heating season and annual performance coefficient, and has important practical value.

Description

technical field [0001] The invention relates to an air-conditioning system, especially an energy-saving constant temperature and humidity unit, specifically an energy-saving full-function refrigeration cycle system, which is suitable for constant temperature and humidity machines, temperature-adjusting dehumidifiers and other equipment that need to be refrigerated and manufactured. Air conditioning equipment for heat and dehumidification operation. Background technique [0002] With the development of modern science and technology, constant temperature and humidity machines are widely used in the fields of hospitals, pharmaceutical industry, food industry, electronics industry, communication industry and military engineering. Since the constant temperature and humidity machine is a kind of equipment with high energy consumption, with the rapid growth of the use of constant temperature and humidity machines, the power consumption of constant temperature and humidity machines ...

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Problems solved by technology

[0005] The purpose of the present invention is to design an energy-saving full-function refrigeration cycle system that can effectively improve the energy efficiency ratio and operating efficiency of the constant temperature and humidity machine to solve the problems of high energy consumption and low energy efficiency ratio of the existing constant temperature and humidity machine, so as to achieve the same The three functions of refrigeration, heating and temperature adjustment and dehumidification are completed in the refrigeration cycle system, which meets most of the functional needs of the constant temperature and humidity machine, and improves the energy efficiency ratio and operating efficiency of the current constant temperature and humidity machine, and the shortcomings of high energy consumption

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