Household evaporative cooling type air conditioner with circulating water pump

Abstract

The invention discloses a household evaporative cooling type air conditioner with a circulating water pump. The household evaporative cooling type air conditioner comprises a compressor, a condenser,an evaporator, an expansion valve, the circulating water pump, a dirt remover and a water distributor, wherein the circulating water pump conveys cooling water to the water distributor and is used forperforming evaporative cooling on the condenser. The cooling water which is reduced due to evaporative cooling is supplemented by a water source through a water level control valve; a certain negative pressure is kept in a condenser box body, so that evaporation and heat absorption of the cooling water are facilitated; evaporated water vapor is taken away in time by a proper amount of flowing air, so that the heat transfer and mass transfer process of the cooling water is facilitated; the heat exchange surface of the condenser is always in a clean state; and dust mud generated in the evaporative cooling process will be intercepted at the dirt remover, cleaning of the heat exchange surface of the whole condenser can be completed only through the dirt remover. Compared with the prior art, the household evaporative cooling type air conditioner has the advantages of being simple in structure, small in size, convenient to clean and high in heat exchange efficiency.

Description

technical field [0001] The invention relates to a domestic air conditioner, in particular to a domestic evaporative cooling air conditioner with a circulating water pump. Background technique [0002] Existing residential and office buildings also use a large number of household air conditioners, including split type and window type, which are air-cooled air conditioners. Its refrigeration coefficient, that is, the ratio of cooling capacity to cooling power consumption, is basically relatively small. The cooling coefficient of most household air conditioners is below 2.0, and is greatly affected by climate conditions. not functioning properly. Due to its high energy consumption, the noise generated by the air conditioner is also large, especially in summer when everyone turns on the air conditioner for cooling, the noise makes many people unable to sleep normally, seriously affecting the physical and mental health of residents. [0003] It can be known from the principle ...

AI Technical Summary

Problems solved by technology

However, the cooling water of this type of air conditioner is completely evaporated directly on the refrigerant pipe of the condenser and its fins, and no circulating water flow is formed. The dust in the air gradually forms dust and mud when it meets water, which accumulates more and more, blocking the outside of the refrigerant pipe and its The gaps between the fins hinder the flow of cooling water and air in these gaps, weakening the cooling effect of the condenser

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