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WO/2019/082599A1 |
A refrigeration system (1) forms a warehouse by connecting a plurality of containers (1A-1C) each provided with a refrigeration device (20). The refrigeration system includes a first communication unit (52), a second communication unit (...
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WO/2019/078247A1 |
An air-conditioning apparatus includes: a first heat source device configured to transfer heat to process air using as a heat source a vapor-compression refrigeration cycle; a second heat source device configured to transfer heat to the ...
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WO/2019/073621A1 |
An air-conditioning device comprising: a main circuit in which a compressor, a load-side heat exchanger, a first decompression device, and a plurality of parallel heat exchangers are connected by means of piping; bypass piping for divert...
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WO/2019/072177A1 |
An air conditioner and a defrosting control method therefor, the control method comprises: setting a defrosting duration for a defrosting process according to the accumulated defrosting frequency of an air conditioner; according to a hea...
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WO/2019/064248A1 |
A heat pump unit and methods for operating the heat pump unit are provided. The heat pump unit includes a compressor (101), a throttling device (107), a first heat exchanger (104), a second heat exchanger (102), a third heat exchanger (1...
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WO/2019/049636A1 |
Provided is a vehicular air conditioning device that can preemptively avoid unnecessary defrosting of an outside heat exchanger. A refrigerant discharged from a compressor 2 is made to release heat in a radiator 4, and, after the refrige...
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WO/2019/031561A1 |
Provided is a refrigeration device in which a defrosting operation can be made less likely to be executed in a situation favorable for continuous execution a heating operation or in a situation where continuous execution of a heating ope...
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WO/2019/031131A1 |
A refrigeration cycle device (10) includes: a first heat exchange unit (20) that heats a fluid for heat exchange using a high-pressure refrigerant discharged from a compressor (11) as a heat source; a decompression valve (13) that decomp...
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WO/2019/017149A1 |
Provided is a vehicular air conditioning device capable of suppressing, by means of a relatively simple control, a decrease in comfort in a vehicle cabin and a decrease in an operation efficiency due to frost formation on an outdoor heat...
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WO/2019/015444A1 |
A defrosting control method for a multi-split system. A mutli-split system comprises an outdoor unit and multiple indoor units. An expansion valve is provided on a connecting pipeline between each of the indoor units and the outdoor unit...
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WO/2019/018187A1 |
A method and system of activating a fan for an air conditioning system is disclosed. Upon the sensing of rain in the proximity of the air conditioning system, such as a condenser, a fan is activated. The fan is configured to drive air an...
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WO/2019/017105A1 |
This vehicle-mounted refrigeration apparatus (10) is mounted to a vehicle (1) which can be set to a specific driving mode in which driving systems (6, 8) perform at least a driving operation related to acceleration instead of a driver. T...
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WO/2019/008664A1 |
Provided is a refrigeration cycle device wherein each of a plurality of sets of air heat exchangers is a set of one or more stand-alone heat exchangers. The stand-alone heat exchanger has an upper header pipe, a lower header pipe, heat t...
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WO/2019/008742A1 |
This refrigeration cycle device is provided with an indoor heat exchanger (220), water heat exchanger (20), pump (WP), outdoor heat exchanger (40), compressor (10), expansion valve (30), four-way valve (91), third pipe (62), and on-off v...
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WO/2019/008744A1 |
In this refrigeration cycle device, a heating operation and a defrosting operation are performed. In the defrosting operation, a refrigerant is circulated in a direction reverse to the direction in which the refrigerant is circulated in ...
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WO/2019/010171A1 |
A refrigeration system and a start control method for a refrigeration system. The refrigeration system includes: a refrigeration loop having an exhaust port of a compressor, a condenser, a throttle element, an evaporator, and a suction p...
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WO/2019/007376A1 |
An air conditioner defrosting control method. An air conditioner has a heating mode and a defrosting mode, activated if a preset trigger condition is satisfied when the air conditioner operates in the heating mode. The control method com...
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WO/2019/003291A1 |
An air conditioner (201) comprises a switching valve (202), a flow rate limiting unit (104), and an on-off valve (204). The switching valve (202) is provided in a channel between a compressor (10) and an outdoor heat exchanger (40). The ...
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WO/2019/003694A1 |
This air conditioning device is provided with an indoor condenser (12), an outdoor heat exchanger (16), an indoor evaporator (18), refrigerant circuit switching devices (15b, 21, 22), an auxiliary heating device (70), an air passage form...
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WO/2018/233259A1 |
An electric vehicle heat pump air conditioner assembly and a control method thereof, and an electric vehicle having the electric vehicle heat pump air conditioner assembly. The heat pump air conditioner assembly comprises a heat pump air...
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WO/2018/233457A1 |
An air conditioner and a defrosting method for an outdoor unit thereof. After an air conditioner enters an outdoor unit defrosting mode, a throttling device (500) is controlled to reduce the flow rate of a refrigerant at an outlet of an ...
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WO/2018/227964A1 |
A water heater and a control method therefor. The water heater comprises a compressor (10), a four-way valve (12), a three-way valve (14), a first heat exchanger (16), a first fan assembly (18), a second fan assembly (22), a water tank (...
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WO/2018/229826A1 |
This refrigeration cycle device comprises a refrigerant circuit which circulates a non-azeotropic refrigerant and in which a compressor, a condenser, an expansion valve, an evaporator, and an accumulator are connected in series with pipi...
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WO/2018/229864A1 |
This air conditioning device comprises: a primary circuit in which a compressor, a condenser, a limiting device, an evaporator, and an accumulator are sequentially connected, and in which a zeotropic mixture refrigerant containing a firs...
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WO/2018/230241A1 |
[Problem] To provide an air-conditioning device for vehicles capable of both reducing the defrosting time of an external heat exchanger and maintaining comfort in the vehicle cabin. [Solution] An air-conditioning device for vehicles is p...
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WO/2018/211888A1 |
The purpose of the present invention is to provide a control device capable of inhibiting long-term continuation of a defrost operation, a vehicular air conditioning system, a method for controlling the vehicular air conditioning system,...
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WO/2018/210364A1 |
The invention relates to a heat exchange module (10) for exchanging heat between different fluids, the heat exchange module (10) comprising at least two outer fluid portions (16a, 16b) and at least one inner fluid portion (26) positioned...
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WO/2018/211957A1 |
Provided is a vehicle air-conditioning device which is capable of inhibiting a reduction in operation efficiency following frost formation in an outdoor heat exchanger, while comfortably heating and air-conditioning the inside of a vehic...
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WO/2018/205388A1 |
A control device for an air conditioner comprises: a detecting module (10) comprising at least one sensing assembly (101), each sensing assembly (101) being disposed on heat sink fins or coils of an indoor heat changer of the air conditi...
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WO/2018/208308A1 |
A cooling system and a related method is presented. The cooling system includes a reservoir configured to selectively supply a cooling fluid; a circulation loop fluidly coupled to the reservoir, and configured to circulate the cooling fl...
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WO/2018/201851A1 |
A split heat pump air conditioner comprises a controller (10) and an outdoor unit having a compressor (20) and an outdoor heat exchanger (40). The outdoor heat exchanger (40) has a gas flow port (41) communicating, via a four-way valve (...
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WO/2018/198220A1 |
This refrigerating device is provided with: a compressor that compresses a refrigerant and discharges the refrigerant together with a refrigerator oil; an oil separator that separates the refrigerant and the refrigerator oil which are di...
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WO/2018/199835A1 |
Air handling system (1) comprising an air handling unit (2) with an adjustable rotary heat exchanger (3) and a heat pump (6) which is provided for reversible mode while defrosting of its evaporator (11, 13). Characterised for the inventi...
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WO/2018/198275A1 |
A refrigeration cycle device (101) that circulates a refrigerant between a compressor (1), an indoor heat exchanger (3), an outdoor heat exchanger (6), a heat reservoir (5), a first expansion valve (4a), and a second expansion valve (4b)...
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WO/2018/198581A1 |
An air conditioner for a vehicle is provided with which it is possible to appropriately cool a battery while effectively using the heat of the battery for heating inside the vehicle. A battery temperature adjustment device (61) that adju...
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WO/2018/189830A1 |
A refrigeration cycle device according to the present invention comprising an outdoor heat exchanger functioning as an evaporator, an outdoor fan for blowing air to the outdoor heat exchanger, a casing that accommodates the outdoor heat ...
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WO/2018/189859A1 |
The refrigeration cycle device comprises: a compressor; a first heat exchanger; a plurality of throttling devices; a plurality of second heat exchangers; a first temperature detector that detects the ambient temperature around the first ...
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WO/2018/188514A1 |
An air conditioner and a cleaning control method. The air conditioner comprises a refrigerant circulation pipeline consisting of an indoor heat exchanger (1), an outdoor heat exchanger (2), a compressor (3) and a four-way valve (4), and ...
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WO/2018/185823A1 |
When this refrigeration cycle device is performing cooling operations, a control device (30) sets a first expansion valve (3) to an open state, a second expansion valve (23) to an open state, a shut-off valve (9) to a closed state, and a...
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WO/2018/179396A1 |
A refrigerator (1) equipped with: a cooler; heaters (80A, 80B) for heating the cooler; temperature detectors (90PA – 90RB) for detecting the temperature or the temperature change rate at multiple locations in the cooler; and a control ...
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WO/2018/176800A1 |
An air conditioner, comprising: an indoor unit heat exchanger (10); a defrosting pipeline (20) on which a defrosting valve (21) is provided; and an outdoor unit heat exchanger (30), the indoor unit heat exchanger (10) being connected wit...
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WO/2018/182036A1 |
Provided is a heat exchanger having a surface structure that is able to suppress frost formation by causing condensed water to scatter, even when used in an environment in which frost forms. Also provided is an air-conditioning device. T...
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WO/2018/173297A1 |
The air conditioning device according to an embodiment of the present invention has a plurality of indoor units, an outdoor unit, and a control unit. The indoor units respectively have indoor heat exchangers, and indoor expansion valves ...
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WO/2018/173023A2 |
The invention refers to a fitting (10) for the indoor unit of a Split air conditioning apparatus, for conditioning the air in an area (8), and a Split air conditioning apparatus comprising the fitting (10). The fitting comprises: a coupl...
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WO/2018/167028A1 |
A valve arrangement according to the present disclosure includes a valve module and a drain valve. The valve module includes first and second functional spaces, and an attachment interface defining a passage into one of the first or seco...
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WO/2018/167027A1 |
A drain valve (10) is described comprising a housing (11), a fluid inlet (12), a gas outlet (13) and at least one liquid outlet orifice (19) arranged in a liquid outlet member (20) of the housing (11). The drain valve (10) furthermore co...
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WO/2018/163422A1 |
This refrigeration cycle device (1) is provided with an opening/closing valve (16) and a control device (17). The opening/closing valve (16) is connected in parallel to a compressor (11) between a discharge port and an intake port of the...
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WO/2018/152085A1 |
A fan blade includes a surface, an interior space within the fan blade, and a plurality of holes at the surface and in fluid communication with the interior space and from which a high pressure cryogenic gas is ejected for cleaning the s...
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WO/2018/147113A1 |
This refrigerator includes a refrigeration cycle which has at least a compressor (19), an evaporator (20), an auxiliary cooler (46), a pre-stage condenser (21), a post-stage condenser (41), and a heating path (43). Also, the refrigerator...
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WO/2018/136122A1 |
The present disclosure discloses a liquid cooler having separable and portable components. The liquid cooler has a liquid cooling section and a refrigerating system section. In an operative liquid cooling configuration, the components pr...
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