System and method for selective heating and cooling
OwnerDavid N. Wellsinventor
Life of this patent
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Abstract
A combined heating/cooling system and method is provided wherein an absorption tank (20) houses a refrigerant and absorbant mixture composition. A boiler (50) heats the high pressure mixture composition and vaporizes the refrigerant. Heated absorbant is passed back through a heat exchanger (40) to be delivered back into absorption tank (20) and the vaporized refrigerant is directed to a closed-loop thermal exchange system for selectively heating and cooling ambient air. The refrigerant and absorbant mixture composition is preferably Genosorb® 1843 and HCFC-124.
Claims11
A cooling and power generation system comprising:
- (a) an absorption tank for containing a refrigerant and an absorbant mixture composition, (b) a pump in fluid communication with said absorption tank for pressurizing said mixture composition to produce a high pressure mixture composition;
- (c) a heat exchanger fluidly coupled to said pump for passing said high pressure mixture composition therethrough;
- (d) a boiler for heating said high pressure mixture composition, said boiler vaporizing said refrigerant and egressing on a first boiler conduit line, said heated absorbant being passed to said heat exchanger on a second boiler conduit line for insert into said absorption tank;
- (e) a scroll expander fluidly coupled to said boiler for receiving said vaporized refrigerant;
- (f) an induction generator rotationally coupled to said scroll expander for producing electrical power;
- (g) a condenser for receiving said vaporized refrigerant, said condenser converting said vaporized refrigerant to liquid refrigerant;
- (h) an evaporator for receiving said liquid refrigerant, said evaporator converting said liquid refrigerant back to said vaporized refrigerant, said conversion of said liquid refrigerant to said vaporized refrigerant drawing thermal energy from the environment, said vaporized refrigerant being returned to said absorption tank to remix with said absorbant.
A refrigerant and absorbant composition for thermal exchange systems wherein the refrigerant and absorbant compositions are selected from the group of Genosorb.RTM. 1843 and HCFC 124 in predetermined weight percentages.
Dependencies are inferred from the claim text.