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WO/2012/012490 |
A system has a compressor. A heat rejection heat exchanger is coupled to the compressor to receive refrigerant compressed by the compressor. A non-controlled ejector has a primary inlet coupled to the heat rejection exchanger to receive ...
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WO/2012/012501 |
A system (200; 250; 270) has a compressor (22), a heat rejection heat exchanger (30), first (38) and second (202) ejectors, first (64) and second (220) heat absorption heat exchangers, and a separator. The ejectors each have a primary in...
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WO/2012/012488 |
A system has a compressor (22), a heat rejection heat exchanger (30), first and second ejectors (38, 202), first and second heat absorption heat exchangers (64, 220), and first and second separators (118, 210). The heat rejection heat ex...
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WO/2012/012496 |
A system has a compressor. A heat rejection heat exchanger is coupled to the compressor to receive refrigerant compressed by the compressor. An ejector has a primary inlet coupled with heat rejection heat exchanger to receive refrigerant...
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WO/2012/010438 |
The invention relates to a refrigeration device, in particular a domestic refrigeration device, comprising a coolant circuit, in which several components (1; 3; 4; 5; 6) are interconnected by tube sections (21, 27, 29, 34). Tube sections...
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WO/2012/012493 |
A system (200; 250; 270) has first (220) and second (222) compressors, a heat rejection heat exchanger (30), first (38) and second (202) ejectors, a heat absorption heat exchanger (64), and a separator (48). The heat rejection heat excha...
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WO/2012/012485 |
A system has first and second compressors (22, 180), a heat rejection heat exchanger (30), an ejector (38), a heat absorption heat exchanger (64), and a separator (48). The heat rejection heat exchanger (30) is coupled to the compressor ...
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WO/2012/012491 |
A system has a compressor. A heat rejection heat exchanger is coupled to the compressor to receive refrigerant compressed by the compressor. The system has a heat absorption heat exchanger. The system includes a separator comprising a ve...
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WO/2012/008148 |
A refrigerant flow path switching unit is provided with a flow path switching valve (51) comprising a first valve seat (52) and a movable valve element (56). In the first valve seat (52), first to third connection ports (A, B, C) are for...
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WO/2012/003906 |
The invention relates to a refrigeration system for cooling the interior of a mobile refrigerated space, for example a refrigerated container, comprising two speed-controlled compressors, which can be operated in parallel as a single sta...
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WO/2012/003703 |
A heat exchange equipment and a cooling system with the heat exchange equipment, in which the heat exchange equipment includes a heat exchanger and a refrigerating medium flowing direction changing unit connected with the heat exchanger....
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WO/2012/002498 |
Disclosed is a refrigeration cycle apparatus comprised of a suction pipe having a T-shaped branch pipe which divides a flow of refrigerant from an accumulator into flows of the refrigerant toward suction ports of a plurality of compresso...
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WO/2011/151208 |
A suction/throttling tube for a refrigerating device comprises a suction tube (1), a throttling tube (2) that runs along said suction tube (1) in a parallel manner, and a film (10) that is applied on the outside of the suction tube (1) a...
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WO/2011/148071 |
A heating/air-conditioning installation (IC) comprises a compressor (CP) capable of heating and pressurizing a refrigerant, an internal condenser (CDI) capable, in heating mode, of contributing towards the heating of an air known as inte...
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WO/2011/146064 |
Flow diversion apparatuses and methods are provided. A flow diversion apparatus can include a vent configured to permit the flow of a fluid therethrough. The apparatus can also include an electronic device capable of a range of motion ac...
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WO/2011/135946 |
Disclosed is a heat exchanging device which is provided with: a heat exchanger (15), which has a plurality of heat transfer tubes (24) wherein a refrigerant circulates, and which functions as an evaporator; a plurality of connecting tube...
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WO/2011/127571 |
A controller connectable to a plurality of energy sources, energy demands and energy transfer units is contemplated. The controller is configurable to dynamically route excess energy from different sources to different demands via the en...
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WO/2011/127553 |
A controller connectable to a plurality of energy sources, energy demands and energy transfer units is contemplated. The controller is configurable to dynamically route excess energy from different sources to different demands via the en...
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WO/2011/128527 |
The subject of the invention is a device (5) for expanding a refrigerant fluid comprising, on the one hand, a first inlet (8) of the expansion device and a first outlet (9) of the expansion device which are connected by a first refrigera...
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WO/2011/129529 |
The present invention provides an expansion valve for a vehicle air-conditioning unit, which throttles a refrigerant introduced from a condenser in order to supply the throttled refrigerant to an evaporator, and which controls an apertur...
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WO/2011/125932 |
Disclosed is a Y-shaped manifold (7) wherein the center portion of an end of a cylindrical base tube (15) is pinched so that the opposed tube wall portions in the center portion are brought into contact with each other, and is formed int...
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WO/2011/126581 |
A system for delivery of a cryogenic fluid to a spray head for use in cooling an enclosed space includes a supply tank (26) for the cryogenic fluid, a spray head (130) having a liquid supply inlet (186) and a vapor supply inlet (180), an...
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WO/2011/126581 |
A system for delivery of a cryogenic fluid to a spray head for use in cooling an enclosed space includes a supply tank (26) for the cryogenic fluid, a spray head (130) having a liquid supply inlet (186) and a vapor supply inlet (180), an...
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WO/2011/120132 |
A system is provided for capturing energy from heat expelled in an exhaust of an engine of a motor vehicle and storing the captured energy. The system comprises a generator, a condenser, an evaporator, and an absorber. The generator capt...
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WO/2011/120644 |
The invention relates to a device for assembling electric components on a printed circuit board, wherein said device is provided in the form of an intermediate module (2) arranged between said board (C), which is coated with a metal sold...
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WO/2011/122435 |
A top-end opening of a closed-end power element containing chamber (24) formed at a top end of valve unit (20) is hermetically sealed in an air-tight state by a closing member (50) fixed by electron beam welding or the like. A power elem...
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WO/2011/120132 |
A system is provided for capturing energy from heat expelled in an exhaust of an engine of a motor vehicle and storing the captured energy. The system comprises a generator, a condenser, an evaporator, and an absorber. The generator capt...
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WO/2011/117207 |
The invention relates to a heating, ventilation and/or air conditioning loop (8) inside of which flows a coolant, and including a compressor (9), an outer heat exchanger (15), a restitution heat exchanger (12, 32) and a first expansion m...
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WO/2011/117841 |
The invention relates to a device (30) for extracting water contained in the air by means of condensation, said device (30) comprising: a fan (28) for creating an air flow; a heat transfer fluid evaporator (32) for condensing the water i...
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WO/2011/118270 |
Provided is a vapor valve for adsorption refrigerators that is capable of favorably performing opening/closing operations even when a vapor refrigerant has condensed, and that can be made small in size. The vapor valve includes: a partit...
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WO/2011/116883 |
The invention relates to an air-conditioning loop (14) inside of which a coolant flows. The air-conditioning loop (14) includes a main heat exchanger (15), a secondary heat exchanger (16), a first expansion member (26) and a second expan...
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WO/2011/114992 |
An electronic expansion valve comprises: a small hole (54a) which expands a refrigerant; a valve element (55c) which opens and closes said small hole; an elastic member (70) which impels the valve element in an aspect that closes the sma...
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WO/2011/112487 |
The present invention relates to process modifications and apparatus designs that are conducive towards minimizing temperature swings (ΔΤ) useful to yield operating pressures that provide work and/or refrigeration (e.g., electricity an...
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WO/2011/112411 |
Embodiments of apparatus, transport refrigeration units, and methods for operating the same can control defrost operations for a refrigerant vapor compression system. Embodiments can provide control for transitioning a refrigerant vapor ...
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WO/2011/112500 |
Embodiments of apparatus, transport refrigeration units, and methods for operating the same can control cooling capacity for a refrigerant vapor compression system. Embodiments can provide use discharge pressure control for modulating co...
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WO/2011/109455 |
An electronics cooling system utilizing a refrigerant fluid that evaporates to remove heat from electronics and is condensed back to liquid through heat exchange with a cold medium (air or water). The refrigerant fluid is circulated via ...
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WO/2011/108823 |
Provided is an expansion valve for a vehicle air conditioning device in which a coolant flowing in from a condenser is throttled and supplied to an evaporator, and the degree of opening is controlled by means of the coolant flowing in fr...
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WO/2011/101029 |
A refrigeration system according to claim (1) comprises a first compressor unit (4), a condenser/gas cooler (6), and a refrigerant collecting container (10); a normal refrigeration branch coupled between the refrigerant collecting contai...
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WO/2011/099052 |
Provided is a highly-efficient refrigeration system. Specifically, provided is a refrigeration system equipped with the following components which are connected by means of an annular refrigerant pipe in the following order: a compressor...
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WO/2011/099255 |
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/2011/099067 |
Disclosed is a refrigeration cycle device having a refrigerant circuit for a refrigeration cycle through which a refrigerant transiting to a supercritical state is circulated, wherein a flow dividing device (14) which divides a flow of a...
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WO/2011/099628 |
Disclosed is an air conditioner provided with: oil equalizing pipes (30a to 30c) which remove the lubricating oil that remains in an oil separator (7) and in compressors (3a to 3c) when the amount of the lubricating oil remaining therein...
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WO/2011/094985 |
An air-conditioner and a process method of refrigerant thereof are disclosed. The air-conditioner includes: an indoor unit (10); an outdoor unit (40); a refrigerant cycle circuit connected with the indoor unit (10) and the outdoor unit (...
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WO/2011/092116 |
The invention relates to a refrigeration device for a combination refrigerating appliance such as a household refrigerator-freezer combination, comprising a condenser (8) and at least two evaporators (3, 4) which are connected in paralle...
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WO/2011/094129 |
A service valve assembly that is designed to minimize leakage by reducing the number of leakage paths from the valve assembly. In addition, the service valve assembly is designed to permit connection to many different refrigeration syste...
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WO/2011/094129 |
A service valve assembly that is designed to minimize leakage by reducing the number of leakage paths from the valve assembly. In addition, the service valve assembly is designed to permit connection to many different refrigeration syste...
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WO/2011/089116 |
The invention relates to a method for controlling and regulating the superheating temperature of a coolant in an evaporation device in the circuit of a plant system of a heat pump or cooling system, characterized in that an energy flow b...
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WO/2011/089116 |
The invention relates to a method for controlling and regulating the superheating temperature of a coolant in an evaporation device in the circuit of a plant system of a heat pump or cooling system, characterized in that an energy flow b...
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WO/2011/085527 |
An integrated heat pump unit utilizing air energy and water source comprises a compressor (1), a first heat exchanger (4), a second heat exchanger (5), a heat exchange tower (3), a water pump (12), an expansion valve (9) and a reversing ...
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WO/2011/083129 |
The invention relates to a coupling unit (16) for connecting refrigerant lines (11) of a refrigerant circuit (10), in particular for cooling a vehicle drive module, said coupling unit including an expansion valve (20) accommodated in the...
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