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Matches 401 - 450 out of 4,877

Document Document Title
WO/2012/152199A1
Disclosed is an air conditioning unit for heat recovery from a heat pump, comprising an air supply box (1), air discharge boxes (2, 59), a heat pump system, and a power distribution control system. The air supply box (1) processes the fr...  
WO/2012/151037A1
A control is provided that includes a sensor that provides an output indicative of a sensed temperature of a condenser coil of the heat pump, and a controller for controlling activation of at least a compressor of the heat pump. The cont...  
WO/2012/145869A1
Disclosed are a three-class generation-absorption system and a third-type absorption heat pump. The three-class generation-absorption system comprises a first generator (1), a second generator (2), an absorption-generation device (3), a ...  
WO/2012/143638A2
The invention relates to a heat-exchange device (1) for a reversible thermoelectric heat pump, which is connected to two heat-exchange circuits (C1, C2), and which comprises a thermoelectric unit (10) including: first, second, and third ...  
WO/2012/140324A1
The invention relates to an apparatus for implementing a ground source heat system and further to a method utilizing the same. The invention is characterized in that the system comprises small-diameter and shallow boreholes (8) or equiva...  
WO/2012/139429A1
A defrosting and frequency variable heat pump/air conditioning apparatus comprises an indoor machine (20) and an outdoor machine (10), with the outdoor machine (10) comprising a condenser (1), a fan (2), a four way switching valve (3), a...  
WO/2012/139216A1
A system and process for recovering heat from a bitumen froth treatment plant use a sealed closed-loop heat transfer circuit. The system has a heat removal exchanger associated with the plant and receiving hot froth treatment process str...  
WO/2012/128715A1
A method for producing electrical energy is disclosed which uses a heat source, such as solar heat, geothermal heat, industrial waste heat or heat from power production processes, providing heat of 150 °C or below, further comprising an...  
WO/2012/122683A1
A third-type generation-absorption system and a third-type absorption heat pump are disclosed. The third-type generation-absorption system comprises a first generator (1), a second generator (2), a first absorber (3), a second absorber (...  
WO/2012/119268A1
A double-effect and a triple-effect first-type absorption heat pump with a recuperative heat-supplying terminal are disclosed. The double-effect first-type absorption heat pump with a recuperative heat-supplying terminal comprises a firs...  
WO/2012/119264A1
A double-generating double-absorption system and a recuperative second-type absorption heat pump are disclosed. The double-generating double-absorption system comprises a first generator (1), a second generator (2), a first absorber (3),...  
WO/2012/113100A1
Presented is a type II absorption heat pump with two heat supply ends. The heat pump comprises a generator (3), a first absorber (1), a second absorber (2), an evaporator (5) and a condenser (4). The generator (3) is connected to the fir...  
WO/2012/112802A3
A heat pump system is provided that includes a flow directing system that allows an outdoor heat exchanger to be switchable between a single-pass arrangement and a two-pass arrangement. The heat pump system includes an outdoor heat excha...  
WO/2012/112802A2
A heat pump system is provided that includes a flow directing system that allows an outdoor heat exchanger to be switchable between a single-pass arrangement and a two-pass arrangement. The heat pump system includes an outdoor heat excha...  
WO/2012/107770A3
A method of heating and/or cooling an area to a desired temperature comprising using a heat pump having an evaporator, a compressor, a condenser and an expansion control means each connected by a refrigerant pipe work system and the meth...  
WO/2012/106305A1
Disclosed herein is a method for producing heating in a high temperature heat pump comprising condensing a vapor working fluid comprising Z-1,1,1,4,4,4-hexafluoro-2-butene, in a condenser, thereby producing a liquid working fluid. Also d...  
WO/2012/094775A1
Disclosed are a regenerative two-stage absorbing-generating system and a regenerative third-type absorption heat pump. The main components of the regenerative two-stage absorbing-generating system include a first absorber (1), a second a...  
WO/2012/088650A1
Disclosed are a regenerative absorbing/generating system and a regenerative third-type absorption heat pump. The main components of the regenerative absorbing-generating system include an absorption-evaporator (1), an absorber (2), a fir...  
WO/2012/091266A2
Provided are a geothermal exchanger including a capillary-type heat pipe, an apparatus for preventing icing on a road/bridge, and a geothermal cooling and heating apparatus. The geothermal exchanger includes: a heat exchange part dispose...  
WO/2012/091266A3
Provided are a geothermal exchanger including a capillary-type heat pipe, an apparatus for preventing icing on a road/bridge, and a geothermal cooling and heating apparatus. The geothermal exchanger includes: a heat exchange part dispose...  
WO/2012/083494A1
Disclosed are a recuperative absorption-generation system and a third-type absorption heat pump with multi-terminal heating. The recuperative absorption-generation system mainly comprises a first absorber (1), a second absorber (2), an a...  
WO/2012/071624A1
A carbon dioxide (CO2) based refrigeration system including a primary refrigeration circuit cycling CO2, the primary refrigeration circuit includes a main condenser and an auxiliary heat exchanger. The auxiliary heat exchanger for reduci...  
WO/2012/061891A1
The invention provides a process and apparatus for the recovery of heat energy from wastewater. Wastewater, for example grey water from a domestic residence, is introduced to a detention chamber, which provides effective decoupling betwe...  
WO/2012/064387A1
A method for installing a geothermal system, comprising boring at least one hole in an earth mass to accept a geothermal column; inserting a geothermal column into each of said at least one hole; excavating trench lines to accommodate co...  
WO/2012/064208A1
The subject of the present invention is a method in which, during the heat pump's operation, a compressor and a water pump are driven by a heat engine operating in a closed circuit which is supplied with a part of thermal energy extracte...  
WO/2012/060913A1
A geothermal system, comprising at least one geothermal column, comprising at least one spirally wound refrigeration coil configured to communicate with a heat pump compressor; a hollow tube having an outer wall of diameter substantially...  
WO/2012/060912A1
An improved heat transfer column for geothermal heating and cooling in which refrigerant lines are wound in a spiral fashion about a vertically oriented support. The spiral tubing is surrounded by a flexible, semi-flexible, or rigid line...  
WO/2012/057098A1
In order to improve the energy efficiency of a water treatment system and perform stable temperature control, this water treatment system includes: a plurality of devices (1, 2, 3, 4); a plurality of pipe sections (11, 12) through which ...  
WO/2012/053937A1
The invention relates to the use of heat pumps for supplying hot water and for heating. The method for supplying hot water comprises supplying water to a heat pump circuit, heating said water to a standard temperature with the aid of hea...  
WO/2012/048445A1
A biabsorption-bigeneration system and a third kind absorption heat pump with multiterminal heat supply are provided. The biabsorption-bigeneration system comprises a first absorber (1), an absorption-generation device (2), a second abso...  
WO/2012/046947A1
The present invention relates to a heat pump outdoor unit that is capable of performing defrosting and heating at the same time, and more particularly, to a heat pump outdoor unit having two rows of coils of a dual pipe structure and an ...  
WO/2012/040864A1
The invention relates to a heat pump 11 in which heat is fed in from the outside at at least two temperature levels. For this purpose, said heat pump has not only a compressor 13 for compressing a heat carrier, a first heat exchanger 19,...  
WO/2012/041474A3
A heat exchanger arrangement is given comprising a heat exchanger (7), the heat exchanger (7) having a primary side connectable to a fluid circulation system and a secondary side exposed to a gas (13). This heat exchanger arrangement sho...  
WO/2012/037604A1
A heat pump system comprising a water reservoir tank 1, positioned proximate to a building 2 having a remote heat source 3 associated therewith and ducting 5 for drawing said heat source to said tank wherein the tank has an evaporator 4 ...  
WO/2012/036361A1
Provided is a heat pump system using heat from the earth, in which first and second heat-exchange parts are heat-exchanged with each other by a heat exchange unit to improve efficiency of the entire heat pump system. Furthermore, the fir...  
WO/2012/032328A1
Sound-attenuating housing (10) for a heat pump (34) comprises a base chassis (11), a first sub-chassis (17) and a second sub-chassis (19). The base chassis (11) is surrounded by upstanding walls (12-15) and has a top (16) adapted to enga...  
WO/2012/030351A1
Techniques for transferring heat from a heat source to a heat destination, and systems for transferring heat from a heat source to a heat destination are provided. More particularly, techniques and systems for transferring heat by utiliz...  
WO/2012/025003A1
An overflowing type heat exchange device for city sewage source heat pump system includes a first medium flow path connecting cavity (3), a second medium flow path connecting cavity (13) and multiple third medium flow path connecting cav...  
WO/2012/020955A3
The present invention relates to a heat pump system for cooling and heating operations and hot water supply, wherein the heat pump system comprises a heat pump unit, a heat source unit, and a load unit, and further comprises a hot water ...  
WO/2012/020955A2
The present invention relates to a heat pump system for cooling and heating operations and hot water supply, wherein the heat pump system comprises a heat pump unit, a heat source unit, and a load unit, and further comprises a hot water ...  
WO/2012/019329A1
An absorption-resorption-generation system and a first-type absorption heat pump are provided. A second absorber (2) is connected with a generator (3) via a second solution pump (5) and a second solution heat exchanger (7), the generator...  
WO/2012/011656A3
The present invention is a composite air conditioning and heating device of a heat-self-sufficient type, consisting of a hot chamber, a heat input and output unit(3), a cold storage unit(8), a heat storage unit(9), and a heat pump system...  
WO/2012/011688A2
The present invention relates to an alternating type heat pump that has first to third rows of outdoor unit coils adapted to selectively perform the functions of an evaporator and a condenser in accordance with the outdoor conditions and...  
WO/2012/011688A3
The present invention relates to an alternating type heat pump that has first to third rows of outdoor unit coils adapted to selectively perform the functions of an evaporator and a condenser in accordance with the outdoor conditions and...  
WO/2012/011656A2
The present invention is a composite air conditioning and heating device of a heat-self-sufficient type, consisting of a hot chamber, a heat input and output unit(3), a cold storage unit(8), a heat storage unit(9), and a heat pump system...  
WO/2012/005608A1
A heat pump system 10 for raising a temperature of a load to at least a desired temperature. A first working fluid circuit 12 is arranged to receive heat energy from a heat energy source, the first working fluid circuit arranged to direc...  
WO/2012/006288A2
Techniques for subsurface thermal energy storage of heat generated by concentrating solar power enable smoothing of available energy with respect to daily and/or seasonal variation. Solar thermal collectors produce saturated steam that i...  
WO/2012/006288A3
Techniques for subsurface thermal energy storage of heat generated by concentrating solar power enable smoothing of available energy with respect to daily and/or seasonal variation. Solar thermal collectors produce saturated steam that i...  
WO/2012/002248A1
Provided is a refrigeration apparatus wherein hot water can be supplied by effectively using waste heat generated when a food or the like is cooled, and the cooling capacity and the cooling efficiency can be improved. A supercooling devi...  
WO/2012/001379A2
A modified heat pump (12) comprises a closed circuit around which a refrigerant fluid is circulated, a plenum chamber (13) and an auxiliary heat exchanger (16). The closed circuit has a compressor, a condenser, an expansion valve and an ...  

Matches 401 - 450 out of 4,877