Multi cascade cooling system

Abstract

A multi cascade cooling system is disclosed, having a refrigerant flowing in refrigerating components, that comprises at least one first heat-exchanger configured to receive the refrigerant from a component of the refrigerating components and cooling it with a first fluid provided by a sorption machine and at least one second heat-exchanger configured to receive the refrigerant from the at least one first heat-exchanger and regulate a temperature of the refrigerant with a second fluid provided by an auxiliary cooler. The refrigerant flows from the at least one second heat- exchanger to another component of the refrigerating components.

1 . A multi cascade cooling system having a refrigerant flowing in refrigerating components, the system comprising:
 at least one first heat-exchanger configured to receive the refrigerant from a component of the refrigerating components and cooling it with a first fluid provided by a sorption machine; and   at least one second heat-exchanger configured to receive the refrigerant from the at least one first heat-exchanger and regulate a temperature of the refrigerant with a second fluid provided by an auxiliary cooler,   wherein the refrigerant flows from the at least one second heat-exchanger to another component of the refrigerating components.   
     
     
         2 . The multi cascade cooling system of  claim 1 , wherein the at least one first heat-exchanger and the at least one second heat-exchanger are integrated into at least one twofold heat-exchanger, and wherein the refrigerant is cooled by the first fluid and regulated by the second fluid in the at least one twofold heat-exchanger simultaneously. 
     
     
         3 . The multi cascade cooling system of  claim 1 , wherein the at least one second heat-exchanger is configured to regulate another temperature of the first fluid with the second fluid, and wherein the at least one first heat-exchanger is configured to receive the first fluid from the at least one second heat-exchanger for cooling the refrigerant, and wherein the refrigerant flows from the at least one first heat-exchanger to the another component of the refrigerating components. 
     
     
         4 . The multi cascade cooling system of  claim 1 , wherein the at least one second heat-exchanger is configured to cool the second fluid with the first fluid, wherein the at least one first heat-exchanger is configured to receive a cooled second fluid from the at least one second heat-exchanger for cooling the refrigerant, and wherein the refrigerant flows from the at least one first heat-exchanger to the another component of the refrigerating components. 
     
     
         5 . The multi cascade cooling system of  claim 1 , wherein the sorption machine is selected from the group consisting of absorption machine; adsorption machine; and any combination thereof. 
     
     
         6 . The multi cascade cooling system of  claim 1 , wherein the sorption machine is primarily powered by residual energy and wherein the residual energy is selected from the group consisting of gray water; steam; exhaust gas, hot water; and any combination thereof. 
     
     
         7 . The multi cascade cooling system of  claim 6 , wherein the second fluid is adopted to regulate the temperature of the refrigerant due to inconsistent temperature of the first fluid resulting from volatility of residual energy. 
     
     
         8 . The multi cascade cooling system of  claim 1 , wherein the component is a condenser and the another component is an expansion-valve. 
     
     
         9 . The multi cascade cooling system of  claim 1 , wherein the refrigerant is selected from the group consisting of R22; R410A; R12; R134; and any combination thereof. 
     
     
         10 . The multi cascade cooling system of  claim 1 , wherein the first fluid and the second fluid are selected from the group consisting of water; R22; R410A; R12; R134; and any combination thereof. 
     
     
         11 . A method of operation of the multi cascade cooling system of  claim 1 , the method comprising:
 receiving the refrigerant from the component;   cooling the refrigerant with the first fluid;   regulating the temperature of the refrigerant with the second fluid; and   flowing the refrigerant to the another component.   
     
     
         12 . The method of  claim 11 , wherein said regulating the temperature is regulating the temperature of the first fluid with the second fluid. 
     
     
         13 . The method of  claim 11 , wherein regulating the temperature of the refrigerant with the second fluid is performed while the first fluid is cooling the second fluid. 
     
     
         14 . The multi cascade cooling system of  claim 1 , wherein the multi cascade cooling system is installed in a transportation vehicle. 
     
     
         15 . The multi cascade cooling system of  claim 14 , wherein the sorption machine is powered by residual energy that is selected from the group consisting of radiator fluid of an engine of the vehicle, oil of an engine of the vehicle, exhaust fumes, and any combination thereof. 
     
     
         16 . The multi cascade cooling system of  claim 14 , wherein the auxiliary cooler is powered by auxiliary batteries of the vehicle.