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Matches 1 - 50 out of 4,864

Document Document Title
WO/2019/130326A1
A high-efficiency, motorless purge system for closed-cycle absorption heat pumps, adapted for both absorption heat transformers and absorption chillers, using a series of valves to control the entry and exit of absorbent solution into a ...  
WO/2019/129195A1
A heating device for absorbing the latent heat of the solidification of water, comprising a compressor (1), a condenser (2) and a plurality of evaporators (E1, E2) connected in parallel; the respective inlet of each evaporator (E1, E2) i...  
WO/2019/094737A9
A heat exchange system includes a first reservoir having a first and second point and a first thermal material contained in the first reservoir. A first thermal contact is thermally coupled with the second point. Application of a force t...  
WO/2019/132855A1
An ionic air cooling device comprising a salinity differential heat engine using a heat pump as the primary heat source and the mechanism by which the temperature differential is achieved. A closed loop thermodynamic cycle which produces...  
WO/2019/126899A1
The invention relates to a method for transferring heat between two or more media, which can be used for domestic, commercial or industrial purposes, subject only to the existence of a temperature difference and to pressure variations. T...  
WO/2019/117794A1
The present invention relates to an arrangement and a method for controlling a WHR- system. The WHR system comprises a compensation tank (12) having a constant inner volume configured to accommodate working medium and a main circuit (4) ...  
WO/2019/110896A1
The invention concerns a method and device for thermochemically recovering/redistributing heat energy in which, during a redistribution phase, a primary solution (32) is formed at a total concentration Cf by dissolving at least one salt ...  
WO/2019/102595A1
The purpose of the present invention is to provide a heat pump device with which, by means of a configuration having little heat energy loss, heat can be applied to a refrigerant sucked into a compressor. This heat pump device (1) compri...  
WO/2019/094737A1
A heat exchange system includes a first reservoir having a first and second point and a first thermal material contained in the first reservoir. A first thermal contact is thermally coupled with the second point. Application of a force t...  
WO/2019/088314A1
The present invention can calculate the quantity of heat production of a system using geothermal heat more rapidly and accurately by, during heating operation, calculating and adding up the quantities of heat production of a heat pump fr...  
WO/2019/089559A1
A heat pump water heater has a tank, a heat source, and a heat pump system. The heat pump system has a refrigerant path, at least a portion of which is in thermal communication with the water tank volume so that heat transfers from refri...  
WO/2019/082267A1
This geothermal heat pump system has a heat pump device, a hot water heating device, and a control device. The heat pump device has: a compressor; a first heat exchanger in which heat exchange is performed between a refrigerant and water...  
WO/2019/080276A1
A dynamic heating frequency optimization and control method for a two-stage variable-frequency and two-stage compression heat pump water heater, for optimizing and adjusting, throughout the operation of dynamic heating, the operating fre...  
WO/2019/076144A1
Provided is a sleeve-type heat pump capable of changing the direction of working medium. The heat pump comprises a refrigerant circulation loop, the refrigerant circulation loop being formed of a compressor (1), a heat pump reversing val...  
WO/2019/078247A1
An air-conditioning apparatus includes: a first heat source device configured to transfer heat to process air using as a heat source a vapor-compression refrigeration cycle; a second heat source device configured to transfer heat to the ...  
WO/2019/042825A3
The invention relates to a heat pump having the following features: an evaporator (90) for evaporating working liquid; a condenser (114) for condensing compressed working steam; a compressor motor (110) having a suction mouth (92), on wh...  
WO/2019/064332A1
Provided is a refrigeration cycle device wherein, in an operation mode in which an indoor heat exchanger is caused to function as a condenser, when the outdoor air temperature is low, the refrigeration cycle device is brought into an ope...  
WO/2019/056604A1
A combined energy-based solar lithium bromide absorption trigeneration system. A solar heat collector (1), a heat pump system (2), a generator (3), and a heat storage water tank (16) constitute a hot water circuit. An absorber (11), a di...  
WO/2019/025653A3
The invention relates to temperature control equipment for inside aircraft or similar, comprising a closed-cycle cooling circuit, said circuit including compression means, a condensation/evaporation exchanger, an expansion valve and an e...  
WO/2019/042825A2
The invention relates to a heat pump having the following features: an evaporator (90) for evaporating working liquid; a condenser (114) for condensing compressed working steam; a compressor motor (110) having a suction mouth (92), on wh...  
WO/2019/043009A1
The invention relates to a heat pump comprising an evaporator (10) for evaporating working fluid, a condenser (20) for condensing compressed working steam; a compressor (30) having a first compressor stage (31), a second compressor stage...  
WO/2019/034536A1
The present invention refers to a system (10)and a method of operating the system (10). The system (10) contains a heat pump cycle (16), a turbine cycle (17), a medium storage cycle (11) and a water storage cycle (37). By means of the he...  
WO/2019/025653A2
The invention relates to temperature control equipment for inside aircraft or similar, comprising a closed-cycle cooling circuit, said circuit including compression means, a condensation/evaporation exchanger, an expansion valve and an e...  
WO/2019/027085A1
The present invention relates to a multiple heat-source multi-heat pump system which can switch between air-heat-source cold-storage operation and simultaneous water-heat-source cold-storage and thermal-storage operation even without usi...  
WO/2019/021345A1
In this heat exchanger, when the cross-section (cut along the direction of flow of a first heat transfer medium) of a portion of a first pipe including a first ridge, a second ridge, and intermediate valley is viewed in a cross-sectional...  
WO/2019/012146A1
The invention relates to a heat pump arrangement comprising a heat pump device (100), an evaporator circuit interface (200) for introducing liquid (230) to be cooled into the heat pump device (100) and for discharging cooled liquid (220)...  
WO/2019/011258A1
A ground source heat pump system, an indoor heating method, and an indoor cooling method, the system comprising a ground source side heat exchange apparatus (100), a compressor (200), a four way valve (300), an indoor heat exchanger (400...  
WO/2019/007558A1
The invention relates to a refrigeration system (10) for a vehicle, comprising a refrigerant circuit (1) having a double-flow heat exchanger (2), it being possible to operate the heat exchanger (2) as a refrigerant condenser/gas cooler f...  
WO/2019/007150A1
A method for controlling a heat pump system (1; 10). The heat pump (1; 10) system comprises a compressor (2; 20) for compressing a working fluid (3; 30) of the heat pump system (1; 10) and an electric motor (4; 40) for providing an outpu...  
WO/2019/004910A1
A condensation device (100) for a thermodynamic cycle adapted to convert a gas composition of a working medium into a liquid composition of said working medium through direct contact condensation, the condensation device comprising: a ve...  
WO/2019/004546A1
According to an embodiment of the present invention, a gas heat pump system comprises: an outdoor unit including a compressor, an outdoor heat exchanger, and an expansion device; an indoor unit including an indoor heat exchanger; a refri...  
WO/2019/003961A1
An energy conversion system includes: an energy conversion unit (2); a liquid water acquisition unit (14); and a cold energy generation unit (30). The energy conversion unit converts an energy source into energy in another form, and disc...  
WO/2019/005678A1
Systems and methods are disclosed for a cogeneration system for providing heating, cooling, and/or electricity to an enclosure. The system includes a heat engine for heating and supplying electricity to the enclosure. Coupled to the heat...  
WO/2019/000869A1
Provided are an air conditioning system (200) and an air conditioning system (200) control method. A compressor (210) is formed with a first air suction port (211), a second air suction port (214), an air supplementing port (213), a cont...  
WO/2018/225753A1
[Problem] To provide a heat exchange device with which it is possible to effectively utilize thermal energy held by geothermal heat. [Solution] The present invention is provided with a heat transfer medium circulation channel 7 having a ...  
WO/2018/211464A1
A thermotechnical system (10) for high efficiency heat transfer and distribution comprises a refrigerating thermal machine (20) with a condenser (24), at least a first heat exchanger (25) placed in a heat exchange connection with a prima...  
WO/2018/206335A1
The invention relates to a device (1) for increasing the heat yield of a heat source (6), said device comprising a heat sink (2), a heat pump (4) with a condenser (41) and an evaporator (42), and the heat source (6), the heat sink (2) ha...  
WO/2018/207278A1
This heat pump device is provided with: a heat collection circuit in which an underground heat refrigerant is circulated inside heat collection piping; a heat pump circuit in which a heat pump refrigerant is circulated inside heat pump p...  
WO/2018/206334A1
The invention relates to a device (1) for increasing the heat yield of a heat source (6), said device comprising a heat sink (2) and a heat pump (4) with a condenser (41) and an evaporator (42), the heat sink (2) having a heat sink feed ...  
WO/2018/194221A1
The present invention comprises: an evaporator to which a waste heat source supply line, through which a waste heat source flows in, is connected so as to enable thermal energy to be absorbed from the waste heat source and to which a ref...  
WO/2018/193658A1
This heat pump device (100) is provided with: a utilization-side heat exchanger (14) for exchanging heat between a heat medium (19) discharged from a heat storage heat exchanger (12) and a heat utilization medium (39); and a flow passage...  
WO/2018/186250A1
A geothermal utilization heat exchanger (10) is installed between an outdoor heat exchanger (8) and an indoor heat exchanger (5). In addition, a first restriction part (15) configured from a first expansion valve (13) and a bypass valve ...  
WO/2018/182303A1
A heat pump according to the present invention comprises: at least one compressor; at least one condenser; at least one expansion valve; at least one evaporator; and at least one refrigerant storage means, wherein: the compressor, conden...  
WO/2018/182084A1
The present invention relates to a heat pump system capable of maintaining balance between a heat load and a cold load so as to particularly enable demands for heat energy and cold energy to be simultaneously met. The objective of the pr...  
WO/2018/179056A1
This heat pump device has: a first heat exchanger that exchanges heat between a refrigerant and air; an air blower that blows air to the first heat exchanger; a second heat exchanger that exchanges heat between the refrigerant and a heat...  
WO/2018/174735A3
The invention relates to the channel of the heat exchanger, that changes its shape during the process of the phase transition of the substance into a solid, preferably to be used as the bottom source of the heat pump, which allows deicin...  
WO/2018/174735A2
The invention relates to the channel of the heat exchanger, that changes its shape during the process of the phase transition of the substance into a solid, preferably to be used as the bottom source of the heat pump, which allows deicin...  
WO/2018/166820A1
The invention relates to a cooling system (1) of a vehicle, comprising a coolant circuit (2), which can be operated as a cooling circuit (2.1) for an AC operation and as a heat pump circuit (2.2) for a heating operation, an evaporator (3...  
WO/2018/166740A1
The invention relates to a heat pump (12, 26) comprising at least one evaporator (10), a subsequent downstream compressor (7a, 7b, 7), a subsequent downstream liquefier (8), and at least one subsequent downstream expansion device (9a, 9b...  
WO/2018/162614A1
The invention relates to a trithermal method or system for cooling/heating by adsorption for a thermal battery, based on MOF as a solid adsorbent, in certain specific operating ranges. The invention also relates to air-conditioning or re...  

Matches 1 - 50 out of 4,864