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Patent Searching and Data


Matches 301 - 350 out of 4,873

Document Document Title
WO/2014/063443A1
A self-cooled thermal work dong method. A procedure in which a working substance of a thermal system doing work by absorbing heat from a heat source comprises a temperature rise process in which the working substance in a low-temperature...  
WO/2014/054175A1
A pump equipped with: a molded stator having a substrate on which a magnetic pole position detection element has been mounted; and a rotor having a rotor part one axial end of which opposes the magnetic pole position detection element an...  
WO/2014/049673A1
A combined air-conditioning and hot-water supply system comprises a refrigerant circuit in which the following elements are connected by piping: at least one heat source unit (110) having a compressor (111) and a heat source heat exchang...  
WO/2014/051188A1
The present invention relates to a regenerative cooling/heating device which is a regenerative systematic cooling/heating device which stores energy in a heat storage tank in a residual electric power time zone using residual electricity...  
WO/2014/045997A1
Provided is a second class absorption heat pump capable of efficiently extracting uncondensed gas with a simple configuration. The second class absorption heat pump is configured comprising an evaporator (2), an absorber (3), a regenerat...  
WO/2014/045996A1
Provided is a second-class absorption heat pump with high absorbed heat absorption efficiency that enables the formation of an absorber with a high degree of freedom of design. A second-class absorption heat pump (1) is provided with: an...  
WO/2014/045612A1
Provided is a heat pump system with good efficiency by reducing the temperature difference to be pumped by a heat pump. A first heat pump (2) has a first evaporator (7) and a second evaporator (8). A second heat pump (3) is coupled to th...  
WO/2014/045998A1
Provided is a second class absorption heat pump that uses the earth's heat as a heat source, and a primary industrial facility and an air heating method that use the second class absorption heat pump. A second class absorption heat pump ...  
WO/2014/040371A1
An air heat energy (143) development and application method and heat exchange apparatus thereof, the air heat energy (143) development and application method utilizes a liquid medium to exchange heat via a heat-exchange air heat energy a...  
WO/2014/039212A1
An apparatus and method for cooling of electronic equipment, for example a computer system, in a subsurface environment including a containment vessel in at least partial contact with subsurface liquid or solid material. The containment ...  
WO/2014/036835A1
A heat utilization balanced treater (4) and a heat pump water heater provided with the heat utilization balanced treater (4). The heat pump water heater comprises the heat utilization balanced treater (4), and the heat utilization balanc...  
WO/2014/029316A1
Disclosed are a heat pump with a defrosting structure and a defrosting method thereof. The heat pump with a defrosting structure comprises: a compressor (1), an indoor heat exchanger (8), at least two outdoor heat exchangers (31, 32), a ...  
WO/2014/023033A1
Disclosed is an anti-icing solution regeneration apparatus for use in an air-conditioning system, comprising a high-temperature heat source area, an anti-icing solution sump, a low-temperature cold source area, a condensed water sump, a ...  
WO/2014/020255A1
The invention relates to equipment including a heat pump for heating an external fluid with a large temperature differential, said heat pump (10) including: first (11) and second (12) heat exchangers; a coolant; a coolant circuit includi...  
WO/2014/022610A1
Disclosed is a method for producing heating in a heat pump that involves extracting heat from a working fluid comprising E-HFO-1336mzz, in a heat exchanger, thereby producing a cooled working fluid. Also disclosed is a method for produci...  
WO/2014/015972A1
The invention relates to a power supply plant (10) with a tank (20) and a heat pump (30), which has at least one thermal probe (50), wherein the thermal probe (50) is thermally coupled to the tank (20). According to the invention, the ta...  
WO/2014/016140A1
The invention relates to an appliance (1) including a treating chamber (3) in which a process medium is introduced; a heat pump (6) having a refrigerant circuit (68) in which a refrigerant can flow, the refrigerant circuit including a fi...  
WO/2014/014448A1
Technologies are generally described herein for multistage thermal flow devices and methods effective to transfer thermal energy between a heat source and a heat sink having different surface areas and thermal energy flow characteristics...  
WO/2014/013170A1
The invention relates to a turbomachine such as a turbojet engine or a turboprop engine of an aircraft, comprising at least one oil circuit (8) and cooling means (19) comprising a refrigerant circuit (20) provided with a first heat excha...  
WO/2014/010767A1
The present invention provides a dualistic solar heat and heat accumulation system air-conditioning device for providing various operation modes, such as a hot water heat-accumulation mode, a cold water heat-accumulation mode, a heat-dis...  
WO/2014/003574A1
The invention provides a heat pump installation comprising an evaporator, a pressure regulator and a heat pump medium, as heat is collected from a cold side of the installation in that the heat pump medium is evaporated in the evaporator...  
WO/2013/178667A1
The invention relates to a heating, ventilation and/or air-conditioning facility (1) for a motor vehicle, comprising: an air-conditioning loop (3) inside which a cooling fluid (FR) circulates, comprising a compressor (7), an outer heat e...  
WO/2013/175731A1
Provided is a geothermal heat pump device with which underground heat can be utilized effectively, and the operational efficiency and performance can be improved. This geothermal heat pump device is equipped with: a refrigeration cycle d...  
WO/2013/176611A1
The present invention relates to a heating arrangement for heating a fluid, comprising a first heat exchanger loop (5), arranged to act on a fluid to be heated, and a second heat exchanger loop (8), arranged to also act on said fluid to ...  
WO/2013/171274A1
A heat pump system includes a first heat pump stage (10) comprising a first evaporator inlet (11a) and a first evaporator outlet (11b), a first condenser inlet (13a) and a first condenser outlet (13b), and a second heat pump stage (12) c...  
WO/2013/170406A1
A multistage condensation type III absorption heat pump comprising a first generator (1), a second generator (2), a first absorber (3), a second absorber (4), an absorber-generator (5), a first condenser (6), a second condenser (7), an e...  
WO/2013/163784A1
A sectional regenerative third-class absorption heat pump, mainly consists of four generators (1, 2, 3, 4), four absorbers (5, 6, 7, 21), a condenser (8), an evaporator (10), a throttling valve (11), four solution pumps (13, 14, 15, 20) ...  
WO/2013/156292A1
The invention relates to a system for storing and outputting thermal energy and a method for operating said system. The system operates according to the Brayton cycle, wherein a heat accumulator (14) is charged by means of a compressor (...  
WO/2013/155258A1
A Vuilleumier heat pump is disclosed in which hot and cold displacers are controlled by first and second electromagnetic actuators, respectively. The first actuator is capable of moving the hot displacer between the first and second ends...  
WO/2013/155067A1
A direct exchange geothermal heating and cooling system has a vacuum insulation layer surrounding the liquid phase working fluid transport line in the system's ground loop, as well as optional multiple vapor phase working fluid transport...  
WO/2013/145406A1
The objective of the present invention is to improve the COP of a heat pump in a feed water heating system using a heat pump. The water supplied to a water supply tank (3) via a water supply path (8) passes through a waste heat recovery ...  
WO/2013/144248A1
The present invention is directed to a heat pump system comprising an heat- exchanger extracting latent heat from liquid stored in a reservoir, thereby forming ice slurry, and means for delivering said heat to a heat consumer, characteri...  
WO/2013/148939A1
A heat pump includes a main refrigerant circuit having a compressor, an indoor heat exchanger, and an outdoor heat exchanger, and a reversing valve. A biflow expansion valve is configured to receive condensed liquid refrigerant and to ex...  
WO/2013/143042A1
Disclosed are a dual action recuperative absorption-generating system and a recuperative type II absorption heat pump, wherein the dual action recuperative absorption-generating system is mainly composed of a first generator (1), a secon...  
WO/2013/141805A1
A heat pump circuit has a compressor (C) which compresses a working fluid from a gas in a first state (1) with a low pressure and a low temperature to a gas in a second state (2) with a high pressure and a high temperature, wherein a fir...  
WO/2013/138695A1
A multi-split air or ground source heat pump system designed to provide a residential application with space heating and cooling, along with supplemental hydronic heating and potable water preheating. The supplemental hydronic heating su...  
WO/2013/134553A1
In certain embodiments an all vapor driven absorption heat pump is provided comprising a first heat pump generator comprising a falling film heat exchanger and configured to receive a high temperature vapor and a dilute working medium an...  
WO/2013/133832A2
A heat pump system includes a refrigerant circuit. First and second heat exchangers are arranged in the refrigerant circuit. A flow reversing device selectively changes a direction of flow in the refrigerant circuit between the first and...  
WO/2013/130562A1
A solar powered heating and cooling unit is disclosed. The solar powered heating and cooling unit comprises a solar panel array, an energy reservoir, and a heat pump unit. The heat pump unit is configured to operate on direct current fro...  
WO/2013/122363A1
A heat pump of the present invention includes: a twin rotary compressor including an intermediate plate disposed between a first compression chamber and a second compression chamber, sucking and compressing a refrigerant in the first com...  
WO/2013/121236A3
The subject of the invention is a heat pump with feedback, which transfers heat energy with the compression and expansion of compressible working fluid. Part of the heat energy generated during the compression of the working fluid, which...  
WO/2013/120375A1
Disclosed is a method of controlling a heat pump system with two-stage enthalpy increase, comprising the following steps: detecting environmental parameters and/or system parameters of the heat pump system with two-stage enthalpy increas...  
WO/2013/119145A3
The systems and methods relate to power engineering and energy converters, are intended for accumulating, for instance, during generating excessive electrical energy, storing and returning during increased consuming of the electrical ene...  
WO/2013/097031A3
An energy storage method and apparatus for extraction from large thermal storage systems using phase change materials and latent heat exchangers. This includes thermal heat extraction from, and charging of, a large thermal storage tank c...  
WO/2013/096269A1
Heat pumps that heat or cool a space and that also heat water, refrigerant management systems for such heat pumps, methods of managing refrigerant charge, and methods for heating and cooling a space and for heating water. Various embodim...  
WO/2013/096513A1
This invention relates to a method for producing heating in a high temperature heat pump. The method comprises condensing a vapor working fluid comprising E-HFO-1438mzz and optionally HFC-245eb, in a condenser, thereby producing a liquid...  
WO/2013/078843A1
A closed circulating water cooling apparatus and method. The cooling apparatus comprises: an internal cooling apparatus, a plate heat exchanger (6), and an auxiliary cooling apparatus. The internal cooling apparatus comprises an internal...  
WO/2013/080498A1
A refrigeration cycle device characterized by being constructed such that it is equipped with a refrigerant circuit (6), wherein a compressor (1), a radiator (2), a cooler (3), an expansion means (4), and an evaporator (5) are connected ...  
WO/2013/080497A1
A refrigeration cycle device comprises: a refrigerant circuit (2) which comprises a compressor (21), a radiator (22), a first cooler (23), a second cooler (24), and an evaporator (25); a refrigerant bypass pipe (3) which passes through t...  
WO/2013/076348A1
The invention relates to a ground source heat apparatus which includes a ground source heat pump, a heat recovery apparatus and an energy accumulator (2), which ground source heat pump has a hermetically sealed power unit (1). According ...  

Matches 301 - 350 out of 4,873