HEAT PUMP CASCADE SETTING SYSTEM Russian patent published in 2019 - IPC F24D9/00 F25B49/02 F25B30/00 

FIELD: power engineering.

SUBSTANCE: invention relates to heat power engineering and can be used for improvement of operation of heat pump plants at production facilities, in design bureaus, as well as at production facilities of refrigeration vapor compression equipment. System for adjustment of the heat pump includes thermometers, pressure gauges, a wattmeter, a reservoir-source connected to the heat carrier side with the heat pump through its evaporator. Evaporator on coolant side is in-series connected to compressor, condenser, throttle valve. Condenser on heat carrier side is connected to receiver vessel. Additionally it comprises heat meters and circulating pump between the source capacitance and the receiver capacitor which make up the circulation circuit.

EFFECT: providing simple and accurate measurement of parameters, as well as various modes of operation of the heat pump, which are typical for all common types of sources and receivers due to the possibility of manually setting various dynamic temperatures of reservoirs simulating a receiver and a source.

1 cl, 1 dwg