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WO/2024/085167A1 |
A cooling system according to an embodiment of the present invention comprises: a sealed container 10 that includes a first outflow port 11 and an inflow port 13, and that stores a liquid refrigerant; a pressure reduction device 20 that ...
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WO/2024/081377A1 |
The invention provides methods, compositions, and systems for barocaloric applications such as cooling, heating, and energy storage using soft organic salts.
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WO/2024/074731A1 |
Shape-Memory Alloy heat pump system (20) and method comprising a first Shape-Memory Alloy core (21) and a second Shape-Memory Alloy core (22). A power converter (23) is connected to the first Shape-Memory Alloy core and the second Shape-...
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WO/2024/039720A1 |
The invention provides devices, methods, and systems for barocaloric heat transfer.
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WO/2024/022501A1 |
Refrigeration equipment (1) and a refrigeration method therefor. The refrigeration equipment (1) comprises a pumped liquid pipeline (10), a refrigeration device (20), and a gas-liquid separator (30). An input end of the pumped liquid pip...
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WO/2024/022496A1 |
An ultralow-temperature storage system, comprising a refrigeration main machine (100) and a low-temperature storage tank (1). The low-temperature storage tank (1) comprises an inner shell (1-1), an outer shell (1-2), and a heat exchange ...
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WO/2024/022980A1 |
The invention relates to an elastocaloric machine (1) for exchanging thermal energy with a fluid (F1; F2), said machine comprising: a first channel (11) which is designed to conduct a first fluid (F1) in order to absorb thermal energy th...
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WO/2024/022978A1 |
The invention relates to an elastocaloric machine (1) for exchanging thermal energy with a fluid (F1; F2), said machine comprising: a first channel (11) which is designed to conduct a first fluid (F1) in order to absorb thermal energy th...
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WO/2024/008249A1 |
The invention relates to a thermoelastic energy conversion device (10) for heating and cooling a transfer medium (30), comprising at least one conversion unit (11), wherein the at least one conversion unit (11) has at least one SMA eleme...
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WO/2023/247655A1 |
A thermo-elastic energy converter system, method for operating an energy converter system of this type, and use of an energy converter system of this type as a cooling/heating device. A thermo-elastic energy converter system (28) having ...
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WO/2023/238062A1 |
Methods and systems for passive cooling and sanitization are provided. The system includes a roof positioned to provide a shielding to the conditioned space underneath the roof, and a radiative film disposed on an upper surface of the ro...
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WO/2023/203390A1 |
The present disclosure provides a broadband reflector including a multilayer optical film comprised of at least a plurality of alternating first and second polymeric optical layers collectively reflecting an average of at least 90 percen...
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WO/2023/199194A1 |
Active two-phase cooling systems incorporate a cooling medium that changes phase as it absorbs heat dissipated by a heat source and a pump or a compressor that urges the cooling medium through a cooling loop. Operation of some heat sourc...
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WO/2023/186600A1 |
The invention relates to an elastocaloric device (200; 300; 400) that is designed to assume a first state, in which an elastocaloric material emits thermal energy on the basis of the elastocaloric effect, and a second state, in which the...
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WO/2023/186939A1 |
Disclosed is a method for implementing a thermodynamic cycle for an elastocaloric material. The method includes increasing a stress applied on the elastocaloric material, till the stress reaches a desired stress value or the elastocalori...
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WO/2023/176406A1 |
The present invention addresses the problem of providing a chemical heat storage reactor that has a simple structure and can efficiently cause a chemical heat storage material to react by moving the chemical heat storage material. A chem...
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WO/2023/169951A1 |
The invention relates to a regenerator of temperature comprising a plurality of elastomeric material tubes (1), at least one actuator (23, 33), a first (2) and a second (3) boxes, each having a bottom (20, 30) with a plurality of holes t...
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WO/2023/159918A1 |
The present application provides an air conditioner flow distribution control method and system, an electronic device, and a storage medium. The air conditioner flow distribution control method comprises: obtaining an environment tempera...
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WO/2023/151942A1 |
A device for converting thermal energy of an external heat source into electrical energy is disclosed. The device comprises: - a positive electrode half-cell comprising a positive electrode and a positive electrode electrolyte comprising...
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WO/2023/137153A1 |
A radiative heatsink (800)) includes a cold plate (806), a radiator (880) mounted to the cold plate (806) and a thermal compound (882) located between and coupling a heat source (830) to the cold plate (806). The thermal compound (882) c...
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WO/2023/113620A1 |
The present invention relates to an energy transfer apparatus, system and method. In particular the invention relates to a heat pump apparatus which uses layer(s) of material wherein the first and second surfaces of the layer(s) of mater...
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WO/2023/100186A1 |
The invention is an apparatus for amplifying cooling through interaction with electromagnetic radiation for optical cooling of objects and/or object surfaces with essentially three layers, which are a bottom layer that is comprised of a ...
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WO/2023/101744A1 |
A device to enhance radiant transfer of heat from the earth to outer space comprising a collector of energy from a renewable energy source, a storage device for the collected electrical energy in a rechargeable battery, a radiant energy ...
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WO/2023/095703A1 |
A heat exchange system 1a includes a member 10, an external field imparting section 20, a first channel 31, a second channel 32 and a third channel 33. The member 10 generates heat when the influence of the external field increases and a...
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WO/2023/090702A1 |
Disclosed is a radiative cooling multilayer film having a structure in which a post-processing process is easy while practical radiation cooling performance is achieved. The present invention provides a radiative cooling multilayer film ...
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WO/2023/090717A1 |
Disclosed is a radiative cooling multilayer film that is structured to allow for the maximization of radiative cooling performance on an object, has excellent processability, and can implement cost reduction and increase the possibility ...
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WO/2023/066984A1 |
Method for heating and/or cooling at least one medium comprising a starting step, a first heat exchanger compression step, a first heat exchanger compressed step, a first heat exchanger decompression step; a first heat exchanger reversal...
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WO/2023/066911A1 |
The present invention relates to the generation and storage of electrical energy by conversion of thermal energy of an external heat source into electrical energy and the possibility of heat storage, without the need of any external powe...
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WO/2023/066982A1 |
System for cooling and/or heating at least one medium, comprising: a first heat exchanger (50); a second heat exchanger (60); a force unit (40) configured to compress the phase change material in the first heat exchanger by changing a fi...
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WO/2023/061538A1 |
The invention relates to an apparatus for heating and/or cooling fluid, wherein the apparatus has: one or more chambers (31, 32) having respective elastocaloric elements (41, 42); an actuation unit (70); and a valve unit (80), with fluid...
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WO/2023/030742A1 |
The invention relates to an elastocaloric element (1) for a temperature control system (4), wherein the elastocaloric element (1) comprises an elastic carrier (2) and a coating (3) applied to the carrier (2), wherein the carrier (2) cons...
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WO/2023/020449A1 |
The present application provides a photo-thermal multiplexing apparatus based on a sub-band reverse differential optical path. The apparatus comprises, but is not limited to: a sub-band reverse differential optical path element, a mid-in...
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WO/2023/010816A1 |
A barocaloric effect-based room-temperature barocaloric refrigerator, comprising a high-precision, high-pressure electric injection pump (1), a barocaloric element (2), a heat exchange fluid, a cold-end heat exchanger (3), and a hot-end ...
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WO/2023/006159A1 |
The invention relates to a thermoelastic energy conversion device (1a, 1b) for heating and cooling a medium (2), comprising a housing (10) for receiving the medium (2). The housing (10) is equipped with at least one first and a second fl...
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WO/2023/007108A1 |
A cooling system (1A) for cooling an item of industrial equipment is described. The cooling system (1A) includes a primary circuit (2) around which a cooling fluid is circulated, and which includes a two-phase heat exchanger (10). A seco...
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WO/2023/002698A1 |
A heat absorption/release system according to the present disclosure uses a heat medium that contains a rubidium-manganese-iron cyano complex. This heat absorption/release system applies a pressure to the heat medium so that the rubidium...
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WO/2023/284350A1 |
A radiative cooling film with a surface periodic micro-nano structure and a preparation method therefor, wherein the radiative cooling film comprises a periodic micro-nano structure layer, a polymer film layer and a reflective coating; t...
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WO/2022/270210A1 |
A heat exchange system 1a comprises: a member 10; an external field provision part 20; a first heating medium 31; a second heating medium 32; and a switching mechanism 40. The member 10 generates or absorbs heat when an influence of an e...
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WO/2022/248413A1 |
The invention relates to a daytime radiative cooling device comprising a reflective portion consisting of an alternating stack of layers A and layers B, said layers A consisting of at least one material A selected from Nb2O5, TiO2 and Ta...
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WO/2022/232624A1 |
A pumped refrigerant system can include a condenser, a pump coupled downstream of the condenser, an evaporator assembly coupled downstream of the pump, the condenser being coupled downstream of the evaporator assembly, and a refrigerant ...
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WO/2022/166055A1 |
Disclosed in the present invention are a displacement ventilation type building and an indoor surface material decorative panel for avoiding self-locking of stale air indoors, the displacement ventilation type building comprising a room,...
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WO/2022/166056A1 |
A radiation-type cooling and heating passive house, comprising a sealed thermal-insulation house body (10), an air supply system (20) used for inputting fresh air into the sealed thermal-insulation house body (10), an exhaust system (30)...
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WO/2022/160780A1 |
A device for conducting cooling, heating and power supply by means of efficient conversion of renewable deep-space energy, the device comprising a solar energy conversion device (1), a radiation refrigeration device (2), a rotation suppo...
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WO/2022/114673A1 |
Disclosed is a radiative cooling film that includes a transparent-type radiative cooling multilayer film and a reflective-type radiative cooling film and is structured to allow for the substantial implementation of radiative cooling perf...
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WO/2022/110508A1 |
An abnormal piezocaloric effect material with negative thermal expansion properties is innovatively used in solid-state refrigeration and/or heat storage applications in the present invention. By subjecting a preferred material, i.e. NH4...
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WO/2022/114605A1 |
Disclosed is a passive radiative cooling film which has a structure able to substantially implement radiative cooling performance for a subject and as such, can be used as a packing material due to the heat sealability thereof. The prese...
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WO/2022/097337A1 |
This radiation device comprises a flexible film, an electroconductive layer provided on the flexible film, a semiconductor layer provided on the electroconductive layer, and a plurality of electroconductive discs that are provided on the...
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WO/2022/090126A1 |
The invention relates to a heat-transfer device (1) with a two-phase working fluid, comprising an evaporator (2) having a liquid zone (21) and a vapour zone (22); a condenser (3); a first communication circuit (11) connecting the vapour ...
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WO/2022/055312A1 |
The present invention provides a vehicle sunroof system comprising: glass that can be slidably inserted into a vehicle body; and a passive radiative cooling layer which is disposed below the glass, and which can be slidably inserted into...
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WO/2022/046697A1 |
A heat to electricity converter including a working fluid and a pair of membrane electrode assemblies (MEA) is provided. Each MEA includes a pair of electrodes which are electron conductive and permeable to the working fluid, and a thin ...
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