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WO/2014/143905A1 |
A charge-verification system for a circuit including a condenser having an inlet, an outlet, and a coil circuit tube extending between the inlet and the outlet is provided. The charge-verification system may include a first of coil tempe...
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WO/2014/143789A1 |
A compressor includes a first piston, a second piston, and a crank. A first case chamber is defined by a lower surface of a first piston head, a portion of a first cylinder surface disposed below the lower surface of the first piston hea...
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WO/2014/145584A1 |
An industrial refrigeration system has a purger for removing non-condensable content extracted from a volume of refrigerant. The purger separates a quantity of refrigerant from a mixture of refrigerant and air and purges the air and a po...
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WO/2014/137094A1 |
An outdoor temperature sensitive heating and cooling apparatus according to the present invention comprises: a compressor (110) for compressing and exhausting a refrigerant; a load-side heat exchanger (120) connected to the compressor (1...
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WO/2014/130530A1 |
A system for reducing the refrigerant pressure in an oil sump (10) or in a cavity (352) of a housing. The invention is particularly useful for reducing pressure in a compressor (23) for heat pump applications that has been validated for ...
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WO/2014/129135A1 |
Provided is a heat pump system using waste heat that is structured to conserve energy. The heat pump system (1) using waste heat comprises a compression heat pump circuit (10) that uses the shaft output of a power engine (2) as a power s...
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WO/2014/118904A1 |
A liquid level detecting device comprises: a plurality of sensors (10) that are installed, so that the position heights are mutually different, on the surface of a container (9), in which the level of liquid is to be detected, and that m...
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WO/2014/119272A1 |
A liquid reservoir which is equipped with platy members (11) that have been stacked and bonded together. Gas-liquid separation spaces (12, 32) for separating a refrigerant into a gas-phase refrigerant and a liquid-phase refrigerant and f...
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WO/2014/117005A1 |
Generally, apparatuses, systems, and methods are described to prime a refrigerant pump by decoupling or shielding from a condenser operation, such as for example the condenser water pump, so that liquid refrigerant can be appropriately s...
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WO/2014/108074A2 |
Disclosed in the present utility model is a unidirectional drying filter for use in the field of refrigeration equipment. The filter comprises an end cap, a cylindrical body, an inlet end cap, parallely-perforated mesh, filter mesh, glas...
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WO/2014/108089A1 |
An integrated control system for a domestic air conditioner comprises at least two sets of interfaces in parallel used to connect with outdoor units (51, 52) and at least two sets of interfaces in parallel used to connect with indoor uni...
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WO/2014/103234A1 |
This refrigeration cycle apparatus is provided with an accumulator (24) that accumulates one refrigerant, which branches off at a downstream branch section (13d) and flows out from an indoor evaporator (20) that evaporates the refrigeran...
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WO/2014/103407A1 |
An air-conditioning device equipped with: a gas-liquid separator that separates refrigerant flowing from multiple indoor units into a liquid and a gas; liquid-side piping through which the liquid refrigerant separated by the gas-liquid s...
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WO/2014/097742A1 |
This refrigeration cycle device (1) is provided with: a first circulation circuit (11) in which a first compressor (21), a first radiator (22), a first decompression device (24), and a first evaporator (25) are connected in the given ord...
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WO/2014/097484A1 |
This refrigeration cycle device (1) is provided with: a first circulation circuit (11) in which a first compressor (21), a first radiator (22), a first decompression device (24), and a first evaporator (25) are connected in the given seq...
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WO/2014/095578A1 |
The invention relates to a securing clamp (1) for a heat exchanger bottle (3), notably a motor vehicle air conditioning circuit condenser, said clamp being configured to maintain the bottle (3) securely attached to the exchanger, said cl...
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WO/2014/092152A1 |
The present invention provides a refrigeration cycle and an air conditioner, with which the flow of refrigerant is facilitated and an optimal amount of refrigerant can be circulated. In the present invention, a flow-rate adjustment unit ...
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WO/2014/089551A1 |
Cooling systems and methods for controlling the temperature of motors of gas compression systems of chillers are disclosed. Certain systems utilize a centrifugal, two stage compressor equipped with a motor between the stages. The cooling...
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WO/2014/083901A1 |
The purpose of the present invention is to use a simple configuration and reduce the amount of refrigerator oil that flows out from a first discharge path in a compressor having a first intake path, the first discharge path, a second int...
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WO/2014/083674A1 |
The purpose of the present invention is to provide: a compressor capable of reducing the amount of refrigerator oil that flows from a first discharge path; a refrigeration cycle device comprising said compressor; and a heat pump hot-wate...
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WO/2014/083900A1 |
The purpose of the present invention is to provide a compressor capable of effectively utilizing thermal energy from high-temperature refrigerator oil discharged from a first discharge path in the compressor, reducing the rotational resi...
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WO/2014/085111A1 |
A system (10) includes a condenser (32) and an evaporator (66). The condenser (32) is configured to condense a working fluid, and the evaporator (66) is configured to evaporate the working fluid. The system (10) also includes piping that...
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WO/2014/083673A1 |
The purpose of the present invention is to provide: a compressor capable of reducing the amount of refrigerator oil that flows from a second discharge path; a refrigeration cycle device comprising said compressor; and a heat pump hot-wat...
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WO/2014/076904A1 |
A refrigerant circuit is configured so as to allow a refrigerant output side of an outdoor heat exchanger (17) to communicate with a heating-side refrigerant suction port (15d) of a heating-side ejector (15), which serves as a refrigeran...
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WO/2014/053585A1 |
A refrigerant circuit (10), in particular for a vehicle air conditioning unit, has at least one condenser (16), an evaporator (20 ) with a distributor, wherein the evaporator (20) has multiple evaporation ducts arranged in parallel, and ...
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WO/2014/051264A1 |
The present invention can adjust the capacity of storing a refrigerant according to changes of operating conditions such as outdoor temperature or temperature on a load side and the like such that a proper supercooling degree can be obta...
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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...
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WO/2014/041034A1 |
The invention relates to a sorption device, wherein working medium that escapes when inert gas flows out is collected in a collecting reservoir (1), and wherein said working medium can be returned from the collecting reservoir to a part ...
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WO/2014/041083A1 |
The invention concerns a method which enables an inert gas to be removed from an inert gas trap during operation of a sorption machine, in particular an adsorption machine, thus ensuring improved control of the removal.
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WO/2014/038127A1 |
An accumulator comprising a tank and a desiccating agent. The tank separates a coolant that has flowed therein into a gas-phase coolant and a liquid-phase coolant, stores the liquid-phase coolant internally and causes the gas-phase coola...
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WO/2014/038028A1 |
A refrigerating device comprises: a high-temperature side refrigerating cycle configured so a high-temperature side compressor, a high-temperature side condenser, a high-temperature side throttle, and the evaporation side of a cascade co...
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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...
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WO/2014/035133A1 |
A variable receiver for a freezing cycle, according to the present invention, can adjust the capacity of storing a coolant according to changes in driving conditions, such as outside air temperature or a load-side temperature, and can se...
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WO/2014/035134A1 |
The present invention can adjust the capacity of storing a coolant according to changes in driving conditions, such as outside air temperature or a load-side temperature, and can secure a proper degree of sub-cooling even when the drivin...
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WO/2014/022149A1 |
A two-phase working fluid, having a liquid phase and a gas phase, is purged of non- condensable gas prior to being used to charge a closed thermal management system, improving the heat transfer performance of the thermal management syste...
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WO/2014/007148A1 |
A Rankine cycle device (10) is provided with: a vapor generator (11) for generating the vapor of an operating fluid; an expander (12) for expanding the vapor of the operating fluid; an oil separator (13) for separating oil from the opera...
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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...
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WO/2013/190769A1 |
A decompression device having a body section (30) in which are formed: a rotation space (32) that rotates a refrigerant; a restriction path (33) that decompresses the refrigerant having reduced pressure on the rotation center side of the...
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WO/2013/191489A1 |
The present invention relates to a dehumidification duct using a hollow fiber membrane module and which is capable of removing moisture through the installation of the hollow fiber membrane module in the duct which is provided with a flo...
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WO/2013/184303A1 |
A dual evaporator refrigerator appliance includes a compressor, a condenser, a first evaporator, a second evaporator and a separating component coupled to the condenser and an input of the first evaporator and an input of the second evap...
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WO/2013/179241A2 |
An apparatus (230) for recovering refrigerant from an air conditioning system (200) comprises an evaporator (232) arranged to receive the refrigerant from the air conditioning system (200) and to separate it from impurities in it present...
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WO/2013/177871A1 |
An air conditioning system comprises a first liquid storage tank (5), an oil compressor (1), a condensation device (2), a first flow control valve (3), an evaporator (8), and a switching device (6). A first input end (Icl) of the oil com...
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WO/2013/175964A1 |
This freezer uses R32 as a refrigerant and, without the use of hot gas, appropriately eliminates the two-layer separation state between a liquid refrigerant and a refrigerant machine oil in an accumulator. This air conditioning device (1...
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WO/2013/175963A1 |
This air conditioner uses R32 and appropriately and economically eliminates the two-layer separation state of a liquid refrigerant and a refrigerant machine oil in an accumulator. This air conditioning device (10) is provided with a comp...
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WO/2013/171783A1 |
The present invention has: an outdoor unit (101); a relay device (102) connected to this outdoor unit (101) by means of a first and a second connecting pipe (21, 22); and multiple indoor units (103) connected to the relay device (102). T...
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WO/2013/169963A1 |
A method of purging air from a tank includes opening, with a controller, a purging orifice on the tank to release a gas mixture contained within the tank, operating a timer to track multiple time intervals during which the purging orific...
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WO/2013/165581A1 |
Containers for controlled release of an additive composition into a liquid composition include a liquid impermeable casing having a hollow interior, at least one first opening, at least one second opening and at least one third opening, ...
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WO/2013/165843A1 |
Refrigeration systems with a purge for removing non-condensables from the refrigerant and an acid filter for remove acid from the refrigerant are provided. The acid filter can be operatively connected to the purge. Optionally, the purge ...
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WO/2013/165895A1 |
Refrigeration systems with a purge for removing non-condensables from an environmentally-suitable chiller refrigerant are provided. The refrigeration systems utilize an environmentally-suitable chiller refrigerant with a 100 year direct ...
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WO/2013/162132A1 |
The present invention relates to a condenser for a cooling system, which has a built-in receiver driver. The condenser (100) comprises: a condenser tube unit (140) in which multiple condenser tubes are arranged in parallel at a regular i...
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