Technologies are described herein for cooling systems. In some examples, a cooling system uses cooling cells to provide cooling to a space. The cells can include one or more adsorption chambers, whereby an adsorbent in the adsorption chamber causes a refrigerant (such as water) to evaporate. The action of evaporation removes heat from a cooling fluid, which is used to cool the space.

A thermochemical heat pump has a solvent evaporator (26), an evaporator exchanger (49) thermally associated with a hot source (27), a reactor having a solvent vapour inlet, at least one source of a saline composition containing at least one salt that is soluble in the solvent, and at least one cooling exchanger (81) thermally associated with a cold source. The reaction device (29) has at least one condensation reactor (52) with a solution inlet connected to the cooling exchanger, a solution outlet connected to the cooling exchanger, at least one injection of saline composition between the outlet and the inlet of the condensation reactor (52), and a valve for adjusting the mass flow of each salt introduced into the liquid solution by this injection.

A thermochemical heat pump has a solvent evaporator (26), an evaporator exchanger (49) thermally associated with a hot source (27), a reactor having a solvent vapour inlet, at least one source of a saline composition containing at least one salt that is soluble in the solvent, and at least one cooling exchanger (81) thermally associated with a cold source. The reaction device (29) has at least one condensation reactor (52) with a solution inlet connected to the cooling exchanger, a solution outlet connected to the cooling exchanger, at least one injection of saline composition between the outlet and the inlet of the condensation reactor (52), and a valve for adjusting the mass flow of each salt introduced into the liquid solution by this injection.

The invention is directed to energy storage and supply system (100) comprising a combination of a heat pump (HP) (2) and a thermochemical storage (TCS) (1) unit, adapted for storing and supplying energy. In a further aspect, the invention is directed to a method for operating the energy storage and supply system (100), wherein said method comprises charging and discharging phases which both comprise providing a HP warm stream by the HP and leading said HP warm stream to the TCS unit to respectively thermally charge and discharge said TCS unit.

The invention is directed to energy storage and supply system (100) comprising a combination of a heat pump (HP) (2) and a thermochemical storage (TCS) (1) unit, adapted for storing and supplying energy. In a further aspect, the invention is directed to a method for operating the energy storage and supply system (100), wherein said method comprises charging and discharging phases which both comprise providing a HP warm stream by the HP and leading said HP warm stream to the TCS unit to respectively thermally charge and discharge said TCS unit.

A transport container for transporting temperature-sensitive transport goods comprising a chamber for receiving the transport goods, a casing enclosing the chamber and at least one cooling element for temperature control of the chamber, wherein the cooling element comprises an evaporation element with a cooling surface, a desiccant for receiving coolant evaporated in the evaporation element and a reservoir for the coolant which is fluidly connectable with the evaporation element. Means are provided for evaporating the coolant stored in the desiccant and the desiccant is connected to the reservoir for transporting the vaporized coolant to the reservoir.

A transport container for transporting temperature-sensitive transport goods comprising a chamber for receiving the transport goods, a casing enclosing the chamber and at least one cooling element for temperature control of the chamber, wherein the cooling element comprises an evaporation element with a cooling surface, a desiccant for receiving coolant evaporated in the evaporation element and a reservoir for the coolant which is fluidly connectable with the evaporation element. Means are provided for evaporating the coolant stored in the desiccant and the desiccant is connected to the reservoir for transporting the vaporized coolant to the reservoir.

Systems and methods of continuous cooling at cryogenic temperatures. One exemplary aspect involves a refrigeration system that includes: a chamber adapted to hold liquid and gaseous coolant received from a cooling pot; a first adsorption pump having an inlet end in fluid communication with the chamber, the first adsorption pump configured to capture gas from the liquid and gaseous coolant when the first adsorption pump is enabled; a second adsorption pump having an inlet end in fluid communication with the chamber, the second adsorption pump configured to capture gas from the liquid and gaseous coolant when the second adsorption pump is enabled; a means for desorbing the gas captured by the first adsorption pump; and a means for desorbing the gas captured by the second adsorption pump.

The present invention concerns a method of refrigerating a housing to a target temperature according to which: an evaporator is placed in said housing; said evaporator is placed in fluid communication with a thermochemical reactor Ri, simultaneously, the heat produced at said reactor Ri is evacuated; Characteristically, at least n>1 other thermochemical reactors are provided; I) the pressure Pevi in said evaporator after it is placed in fluid communication with said thermochemical reactor Ri, and the temperature of said thermochemical reactor Ri connected to said evaporator, are determined; II) when the temperature difference DTRi between the temperature of said reactor Ri connected to said evaporator and the equilibrium temperature TeSi of said reactive mixture contained in said thermochemical reactor Ri at the pressure Pevi of said evaporator is equal to a first predetermined differential and/or when the temperature difference DTev between said evaporator and the interior of said housing is equal to a second predetermined differential, said reactor Ri is isolated from said evaporator and said evaporator is placed in fluid communication with at least one thermochemical reactor Ri+1 the pressure whereof is less than Pevi and/or the temperature is less than a predetermined value, simultaneously, all or part of the heat that is produced at said reactors Ri+1 connected to said evaporator is also evacuated, III) steps I and II are repeated with reference to the thermochemical reactor Ri+1 in fluid communication with said evaporator (E) until the target temperature in said housing C is obtained.

The present invention concerns a method of refrigerating a housing to a target temperature according to which: an evaporator is placed in said housing; said evaporator is placed in fluid communication with a thermochemical reactor Ri, simultaneously, the heat produced at said reactor Ri is evacuated; Characteristically, at least n>1 other thermochemical reactors are provided; I) the pressure Pevi in said evaporator after it is placed in fluid communication with said thermochemical reactor Ri, and the temperature of said thermochemical reactor Ri connected to said evaporator, are determined; II) when the temperature difference DTRi between the temperature of said reactor Ri connected to said evaporator and the equilibrium temperature TeSi of said reactive mixture contained in said thermochemical reactor Ri at the pressure Pevi of said evaporator is equal to a first predetermined differential and/or when the temperature difference DTev between said evaporator and the interior of said housing is equal to a second predetermined differential, said reactor Ri is isolated from said evaporator and said evaporator is placed in fluid communication with at least one thermochemical reactor Ri+1 the pressure whereof is less than Pevi and/or the temperature is less than a predetermined value, simultaneously, all or part of the heat that is produced at said reactors Ri+1 connected to said evaporator is also evacuated, III) steps I and II are repeated with reference to the thermochemical reactor Ri+1 in fluid communication with said evaporator (E) until the target temperature in said housing C is obtained.