Patent ID: 8935931
Filing Date: 2015-01-20
Classification: F25B,Y02A,Y02B

Abstract:
1. A method of adding an adjacent high-temperature heating-side on a multi-terminal heating type I absorption heat pump, which is based on a type I absorption heat pump using an absorber and a condenser to heat the heated media of two or more stages, wherein the method of changing the type I absorption heat pump comprises the steps of: adding components including an additional absorber, an additional absorption-evaporator, an additional throttle or a liquid refrigerant pump, an additional solution pump, an additional solution heat exchanger and second solution heat exchanger; wherein an added pipe of concentrated solution from a concentrated solution generator passes through the second new solution heat exchanger and then connects the additional absorber, wherein a pipe of dilute solution from the additional absorber passes through the additional solution heat exchanger and then connects the additional absorption-evaporator, wherein the pipe of dilute solution from the additional absorption-evaporator passes through the additional solution pump, the additional solution heat exchanger and the second new solution heat exchanger and then connects the concentrated solution generator; adding a pipe of cold agent steam from a refrigerant vapor provider to the additional absorption evaporator, wherein the refrigerant vapor provider is an evaporator, an absorption-evaporator or a low pressure generator, or an absorption-evaporator and a low pressure generator; adding a pipe of cold agent liquid, from the condenser through the additional throttle or from the evaporator through the additional liquid refrigerant pump to the additional absorption-evaporator, then to the additional absorber through pipes of refrigerant vapor; adding pipes of heated media in the additional absorber which connects with outside components, and the process making the additional absorber into an adjacent high-temperature heating-side of heat pump.