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WO/2011/113665A2 |
The invention relates to a vaporizer (6) for a refrigerating machine, comprising a coolant line (7) which extends between an injection point (8) and a suction connection (17) for coolant. The injection point (8) and suction connection (1...
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WO/2011/113045A2 |
Embodiments of the present invention permit the transfer of heat energy from one process fluid to another in an industrial process without the need for an energy field or centralized energy storage. Preferred embodiments include one or m...
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WO/2011/106063A2 |
A plate fin heat exchanger (70) has a plurality of tube sections (154, 156, 158, 160) extending across an air flowpath (98). These include a first group (154) of sections forming a leading group. The heat exchanger includes a shield (170...
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WO/2011/103914A1 |
The invention relates to a condenser (10) for an air-conditioning system, in particular a motor vehicle air-conditioning system, comprising a collector (12) which has overflow openings (28) and comprising a collecting tube (14) which has...
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WO/2011/099256A1 |
A heat exchanger (71) is provided with a plurality of refrigerant pipes (R). A portion of a plurality of capillary tubes (96) of a flow divider (94) is connected to the open edge section (E1) on the side of a front tube plate (77), and t...
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WO/2011/099255A1 |
A plurality of heat transfer pipes (P) are arranged to form a plurality of steps in the height direction (D3) of a heat exchanger (71) and a plurality of rows in the thickness direction (D4) of the heat exchanger (71). The number of rows...
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WO/2011/099944A1 |
A compound condensing system is invented by combining a water cooled condenser, a cooling tower, a compressor and many other controlling components to integrate into one single unit of a compound condensing system makes it much more effi...
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WO/2011/078868A1 |
A well tool can include a well tool housing and a cooling section positioned within the well tool housing, the cooling section including a helical cooling fluid flow path, and the flow path having a reversal of direction proximate an end...
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WO/2011/076584A1 |
The present invention relates to a brazing method for a component (100) of an air-conditioning circuit comprising a fluid refrigerant receiver (200), said receiver containing a desiccator (210) for said fluid refrigerant. Said method inc...
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WO/2011/072685A1 |
An expansion device unit (4) for a vapour compression system (1), and a vapour compression system (1) are disclosed. The expansion device unit (4) comprises an inlet opening (17) arranged to receive fluid medium, at least two outlet open...
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WO/2011/070807A1 |
Water treated with a reverse osmosis membrane device (12) is introduced into a circulation line (23) and sprinkled from spray nozzles (14) onto outdoor units (heat exchangers) (15a to 15d). Since the treated water contains none of Ca, Mg...
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WO/2011/062905A1 |
Embodiments of a modular condenser unit are provided. The modular condenser unit may include a housing and a first condenser coil and a second condenser coil disposed within a volume of the housing. A fan may also be disposed in an end o...
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WO/2011/061070A2 |
The invention relates to a refrigeration appliance, especially a domestic refrigeration appliance, comprising a roll bond unit (101) through which a refrigerant can flow, the roll bond unit (101) being provided with at least one lamellar...
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WO/2011/061072A2 |
The invention relates to a heat exchanger for a refrigeration appliance, especially for a domestic refrigeration appliance, comprising a refrigerant channel (101) through which a refrigerant can flow, the refrigerant channel (101) having...
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WO/2011/062498A1 |
A change in the liquid level of a liquid refrigerant in an evaporator is detected. Above the liquid refrigerant, a vaporous refrigerant is present. A temperature sensor measures a temperature which is compared to a reference temperature....
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WO/2011/055656A1 |
Provided is a heat exchanger which can inhibit increase in pressure loss and raise heat-exchange performance. The heat exchanger (1) includes a plurality of plate-shaped fins (21) attached around the outer circumferences of heating pipes...
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WO/2011/049015A1 |
Disclosed is an evaporator provided with a pair of header tanks disposed so as to be vertically spaced, a plurality of flat heat exchanger tubes (45) arranged so that the width direction of the tubes corresponds to the front-back directi...
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WO/2011/046099A1 |
Disclosed is an intermediate heat exchanger (10) comprising a double pipe (11) and a reservoir (14). The double pipe is provided with an outer pipe (15) and an inner pipe (16), the inner pipe being disposed inside the outer pipe (15) wit...
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WO/2011/039186A1 |
The invention relates to a condenser (10, 20) to be used in an air-conditioning circuit of an automobile, including punched plates (20) stacked in a longitudinal direction and defining first blades for the circulation of a first fluid as...
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WO/2011/038105A2 |
A refrigerant vapor compression system includes a compressor having a suction port and a discharge port, an air-cooled heat exchanger operatively coupled to the discharge port, a liquid-cooled heat exchanger operatively coupled to the ai...
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WO/2011/037596A1 |
An enhanced heat transfer between stored thermal energy and a heat recipient via a capillary pumped loop. The devices, systems and methods employ a thermal energy storage material having a solid to liquid phase transition at a temperatur...
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WO/2011/032346A1 |
A constant-pressure and measured-power refrigeration system for refrigeration equipment is provided. The system includes an inverter compressor (21), a heat radiation fan (22), a condensing radiator (23), an evaporator (9), an air-coolin...
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WO/2011/029412A1 |
A shell and tube type condenser for recycling heat is provided. The condenser includes: a shell (7) on which a refrigerant inlet (4) and a refrigerant outlet (13) are disposed; tube plates (3) which include a first tube plate (31) and a ...
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WO/2011/023094A1 |
An evaporator and a refrigeration device employing the evaporator are disclosed. The evaporator comprises fins (30), side plates (20) and multiple U-shaped pipes (10). The fins (30) have multiple first holes (301). The side plates (20) c...
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WO/2011/024371A1 |
Disclosed is an evaporative cooling device provided with an evaporation chamber in which an evaporative liquid is boiled and evaporated by reducing the pressure to a pressure lower than atmospheric pressure, a vapor compressor which comp...
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WO/2011/025090A1 |
A defroster having heating wires coupled to cooling fins and a warehouse using the defroster are disclosed. In the present invention, a plurality of defrost heaters (50) are directly coupled to cooling fins (30) which are fitted over ref...
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WO/2011/021636A1 |
An economizer heat exchanger (12) is provided with an inner flow path (22) and outer flow paths (23) which are disposed around the inner flow path (22), and the economizer heat exchanger (12) exchanges heat between fluid which flows in t...
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WO/2011/016847A2 |
The pre-cooler includes one or more cells which are oriented about an air stream to be cooled. A housing defines a perimeter of the cell with an inlet and outlet for air passing therethrough. Water outlet nozzles within the housing are p...
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WO/2011/007606A1 |
The evaporator (12) is comprised of a container (14) for introducing a refrigerant, a heat-transfer tube (15) which is disposed within the container (14) and which is immersed in the refrigerant, and a demister (18) which is disposed in ...
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WO/2011/006858A1 |
Radiation heating apparatus composed of a heat pump operating by a reverse refrigeration cycle and comprising radiant heat exchangers to the environment which are composed of a high thermal conductivity material such that they transfer h...
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WO/2011/004970A2 |
According to the present invention, an air conditioner comprises: a first circulation channel which drives a thermodynamic cycle while normally circulating a refrigerant; a second circulation channel which is branched from an outlet of a...
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WO/2011/005470A2 |
A multiple refrigerant circuit cooling system includes at least a first refrigerant circuit (1 11, 1 13, 114, 115) and a second refrigerant circuit (11 Ia, 1 13a, 114a, 115a). Each of said first and second refrigerant circuits (1 11, 113...
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WO/2011/003416A2 |
A method for controlling a flow of refrigerant to an evaporator arranged in a vapour compression system is disclosed. The vapour compression system comprises the evaporator, a compressor, a condenser, and an expansion device arranged in ...
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WO/2010/150774A1 |
An evaporator (1) with a cold storage function is provided with flat first refrigerant circulation tubes (2), arranged at intervals with the width direction of said tubes orientated in the airflow direction; flat second refrigerant circu...
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WO/2010/147560A1 |
An air conditioning unit and method of installation and operation thereof are disclosed. The air conditioning unit may include, but are not limited to, a compressor, condenser coils, evaporator coils, a reservoir of heat absorbing materi...
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WO/2010/146852A1 |
An indoor heat exchanger (42) which is housed inside an indoor unit (4) serving as a ceiling-mounted air conditioning unit has a plurality of heat-transfer pipes (71, 72, 73) arranged in three rows in multiple stages in the vertical dire...
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WO/2010/142012A1 |
An atmospheric water generator includes a refrigeration system. The evaporators may be roll-bond evaporators. Fans cooperate with a radiator and the evaporators to induce an in-flow stream of air from ambient air into and through, firstl...
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WO/2010/137647A1 |
Provided is a heat transmission tube wherein the heat transfer rate within a tube can be improved while the increase of a pressure loss is suppressed. A heat transmission tube (11) having an outer diameter of less than 7 mm has an inner ...
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WO/2010/133069A1 |
An energy-saving refrigerator includes an inner shell (1) and multiple layers of inner chamber evaporators (2) which are arranged inside a chamber of the inner shell (1), and outer chamber evaporators (3) are arranged on the surfaces of ...
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WO/2010/130064A1 |
A dual refrigerant circuit chiller (10) has a first refrigerant circuit (100) including a first condenser (130) and a first evaporator (140), a second refrigerant circuit (200) including a second condenser (230) and a second evaporator (...
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WO/2010/097392A9 |
The invention relates to a condenser (10) for an air-conditioning system, in particular for a motor vehicle air-conditioning system. Said condenser comprises a collector (12) provided with overflow openings (32) and a connector pipe (14)...
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WO/2010/126696A2 |
Improvements in tubes, which increase the heat exchange capacity of tubular heat exchangers using the tubes, are described. These improvements involve the use of one or more external surface enhancements, optionally combined with an inte...
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WO/2010/121967A2 |
A coolant pipe extends on the evaporator plate of a roll bond evaporator. Said coolant pipe has a first connection point on an edge of the evaporator plate and a constriction that adjoins the connection point. A coolant pipe section exte...
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WO/2010/108907A1 |
The invention relates to a condenser, particularly for a motor vehicle air-conditioning circuit, including a first heat exchange unit (12) for cooling a refrigerant up until the condensation thereof using a coolant, a second heat exchang...
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WO/2010/106757A1 |
Even if a heat exchange tube is horizontally disposed, condensed water (dew condensation water) attached to the surface of the heat exchange tube can be satisfactorily drained, and the adverse effect on an airflow resistance and a heat-e...
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WO/2010/104057A1 |
Provided is a heat pump device wherein the installation area thereof or an increase of the volume thereof can be suppressed. A heat pump device (1) is comprised of a turbo compressor (5) which compresses a refrigerant; a condenser (2) wh...
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WO/2010/099656A1 |
An atomization spraying device for condensing water of air conditioner includes a speed reducing motor (1), a cam (2), a connector (5-3), a rotating shaft (5-2), a driven wheel (4), a pull-rod (5-1), a compression pump (5,5A), one-way va...
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WO/2010/096825A2 |
One embodiment of the present invention provides an air conditioning (AC) system that evaporates its own condensate. This AC system includes a condenser coil and an evaporator coil that produces condensate. The AC system also includes a ...
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WO/2010/096355A2 |
A cold plate subassembly is provided for a liquid refrigerant cooling system wherein the cold plate subassembly includes multple cold plate/evaporatos in thermal contact with teh electrical or electronic component to be cooled and the mu...
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WO/2010/094662A2 |
The invention relates to an evaporator for a hermetic cooling device filled with a phase-changing refrigerant and to the use of said evaporator preferably to cool semiconductor components or photovoltaic modules. The problem of the inven...
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