Three-tank four-cavity indoor air source heat pump water heater

Abstract

The invention relates to the field of air source heat pump utilization, in particular to a three-tank four-cavity indoor air source heat pump water heater, which uses three water tanks which include ahorizontal heat preservation pressure water tank, a water storage and cold water supply water tank and a heat pump heating water tank and are combined to form four independent cavities including a cold water cavity, a hot water cavity, a water storage and cold water supply cavity and heat pump heating water cavity, wherein the four cavities are combined to form a cold-hot water closed circulationsystem. The three-tank four-cavity indoor air source heat pump water heater solves the problem of low hot water utilization rate caused by cold and hot water mixing of the prior air source heat pumpwater heater of a heat pump and the problem of indoor floor effective area occupation of the a vertical heat pump water heater, realizes demand-based hot water production and avoids waste and problemscaused by the overlong heating time of a large amount of water to be heated at one time. A surface cooler is closely attached with a ventilator, an exhaust hole is led out by a hose, and the indoor waste gases can be directly discharged outside. Based on an indoor ventilation theory, the hour discharge amount of the ventilator is 180 to 210 cubic meters, and the ventilator can be used in winter without influencing indoor temperature.

Description

technical field [0001] The invention relates to the field of air source heat pump utilization, a three-box four-cavity indoor air source heat pump water heater, which is a new type of energy-saving and environment-friendly hot water system that completely separates the water storage and heating system of the indoor air source heat pump water heater. It involves the use of a three-box four-chamber hot water utilization and circulation system to completely solve the existing indoor air source heat pump problems such as large footprint, long heating time, large amount of muddy water, and low hot water utilization efficiency. Heat pump water heaters can be popularized and used in thousands of households like electric water heaters. This system will improve the efficiency of heat pumps and save energy. At the same time, the designed horizontal water tank does not occupy the effective area of ​​the living room. Background technique [0002] The invention relates to the application...

AI Technical Summary

Problems solved by technology

[0004] The second purpose, feature and advantage of the present invention is to solve the problem of slow water heating and unable to provide water in time;

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