HEAT PUMP WATER HEATER WITH HEAT UTILIZATION BALANCE PROCESSOR AND HEAT UTILIZATION BALANCE PROCESSOR THEREOF

摘要

A heat pump water heater with a heat utilization balance processor and a heat utilization balance processor thereof relate to a fluid heater using a heat pump and an accessory thereof, the heat pump water heater comprises the heat utilization balance processor; which comprises a housing, a heat exchange pipe, a main heat exchange cavity, a sub heat exchange cavity and a steam-liquid separator. The heat utilization balance exchange is carried out for a working substance through the sub heat exchange cavity of the heat utilization balance processor during a condensing process and an evaporation process, so as to carry out the heat comprehensive utilization, thus increasing condensing effect, decreasing high pressure and exhaust temperature, decreasing the power consumption of a compressor, and increasing the energy efficient of a unit.

主权项

1. A heat pump water heater with a heat utilization balance processor, comprising a circulation loop of working substance and a circulation loop of heat water, wherein the circulation loop of the working substance comprises a compressor, a four-way valve, a condenser, an expansion valve and an evaporator; and the circulation loop of the heat water comprises a circulating water pump and a heat insulated water tank, wherein
the heat pump water heater also comprises a heat utilization balance processor; the heat utilization balance processor comprises a housing, a heat exchange pipe, a main heat exchange cavity, a sub heat exchange cavity and a steam-liquid separator, as well as a working substance inlet, a working substance outlet, a water inlet, a water outlet, a steam inlet and a steam outlet which are communicated with the outer part of the housing; the heat exchange pipe is placed in the main heat exchange cavity; and the steam-liquid separator is placed in and combined with the housing and forms the sub heat exchange cavity; the main heat exchange cavity is connected with the condenser through the working substance inlet; the sub heat exchange cavity is connected with the expansion valve through the working substance outlet; the steam inlet is connected with the evaporator through the four-way valve; the steam outlet is connected with a suction port of the compressor; the inner part of the heat exchange pipe is a heat medium water channel; one end of the heat exchange pipe is connected with a water inlet pipeline of outer cool water through the water inlet and via one solenoid valve, and the other end thereof is connected with the heat insulated water tank of the circulation loop of the heat water through the water outlet; the circulation loop of the working substance of the heat pump water heater is as follows: the compressor->the four-way valve->the condenser->the main heat exchange of the heat utilization balance processor->the sub heat exchange cavity of the heat utilization balance processor->the expansion Valve->the evaporator->the four-way valve->the steam-liquid separator of the heat utilization balance processor->the compressor.