Heat-pump type temperature and humidity adjustable unit

Abstract

The invention discloses a heat-pump type temperature and humidity adjustable unit, which belongs to the field of air temperature and humidity adjusting devices. The heat-pump type temperature and humidity adjustable unit comprises a compressor (1), an evaporator (2), a condenser (3), a liquid reservoir (4) and a gas-liquid separator (5); and the heat-pump type temperature and humidity adjustable unit is characterized in that the compressor (1) is connected with an electromagnetic four-way reversing valve (8) by a condenser electromagnetic-valve (11), the two ends of the condenser electromagnetic-valve (11) are parallelly connected with a condensing heater (6), one end of the condensing heater (6) is connected with the compressor (1) by a condensing-heater electromagnetic-valve (7), the other end of the condensing heater (6) is connected with a through path of the electromagnetic four-way reversing valve (8), and the other through paths of the electromagnetic four-way reversing valve (8) are respectively connected with the evaporator (2), the gas-liquid separator (5) and the condenser (3). The heat-pump type temperature and humidity adjustable unit is high in efficiency and low in energy consumption, and the system energy saving effect is reached.

Description

technical field [0001] A heat pump type adjustable temperature and humidity unit belongs to the field of air temperature and humidity adjustment equipment, and specifically relates to a heat pump type air temperature and humidity adjustment unit. Background technique [0002] A heat pump is a device that transfers thermal energy from a low-temperature heat source to a high-temperature heat source. The low-temperature heat source usually used in heat pump devices is the medium around us, such as air, river water, sea water, etc., or the working fluid discharged from industrial production equipment, which often has a temperature close to that of the surrounding medium. A heat pump air conditioner usually refers to a cycle system consisting of a compressor, an evaporator, a throttling device, a condenser, a reversing valve and other devices. When the air conditioner cools down in summer, it operates under refrigeration conditions. The high-pressure steam discharged from the co...

AI Technical Summary

Problems solved by technology

This kind of constant temperature and humidity unit uses electric heating as the heat source for heating and dehumidification, which has the disadvantages of low heating efficiency and large power consumption

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