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WO/2020/185574A1 |
A system and method for delivering a refrigerant to a refrigerant system. The system includes a distribution system comprising a distribution vessel, a transfer line, at least one pump, a distribution line and a distribution line branch ...
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WO/2020/185558A1 |
A method and apparatus for reclaiming refrigerant. The method includes transferring, an unreclaimed refrigerant composition, including one or more hydrofluoro olefins, from a source vessel to a receiving vessel and transporting the recei...
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WO/2020/166446A1 |
A management system (100) manages the amount of refrigerant filling a plurality of refrigeration cycle devices (1) having refrigerant circuits (RC). The management system (100) has an acquisition unit (441), a fifth storage unit (41E), a...
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WO/2020/155474A1 |
Disclosed herein are a compressor oil recovery system and method for an air conditioning system, and a refrigerant recovery and filling machine, the refrigerant recovery and filling machine comprising a first port and a second port. The ...
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WO/2020/158620A1 |
In order to accurately manage the additional amount of refrigerant to be filled into a refrigeration cycle device, a management system (100) has: an acquisition unit (441) for obtaining mass correlation data; a calculation unit (442); an...
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WO/2020/132748A1 |
A device comprises: a tube including a first open end portion and a second open end portion; a first mating interface positioned at the first open end portion; a second mating interface positioned at the second open end portion; a push b...
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WO/2020/132749A1 |
A device comprises: a container; a first fitting with a stationary piercing pin coupled to the container; and a second fitting coupled to the container, wherein the first fitting is configured for coupling to and piercing a sealed fluid ...
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WO/2020/120241A1 |
The invention relates to a refrigeration machine, in particular for a domestic refrigeration device, comprising a coolant circuit having a high-pressure section and a low-pressure section, which are connected to one another at two transi...
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WO/2020/115444A2 |
The invention relates to an air conditioning system (1) of a vehicle, comprising a refrigerant circuit (2) which has at least a first refrigerant loop (14) and a second refrigerant loop (22) which is capable of fluidically communicating ...
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WO/2020/114061A1 |
Disclosed are a refrigeration system, a closed-loop refrigeration cycle, and a method for injecting a refrigerant. The refrigeration system is for use in superconductive magnet coil cooling, comprising a refrigeration cycle (210) in whic...
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WO/2020/113980A1 |
Disclosed is a refrigeration system, comprising refrigeration system components, a connecting pipeline, a switch structure, and discharging channels (123, 124; 623, 624). The refrigeration system components comprise three heat exchangers...
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WO/2020/110289A1 |
A control device for an air conditioning device that has a plurality of outdoor units and an indoor unit connected to the plurality of outdoor units by piping, said control device having a control means that controls so as to: find the d...
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WO/2020/101176A1 |
The present invention relates to a heat pump. More specifically, the present invention relates to a heat pump for measuring efficiency using a plurality of load conditions, the heat pump configuring a target high voltage and a target low...
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WO/2020/101082A1 |
The present invention relates to a liquefied-gas pipe coupling assembly, which seals the space between a coupling used when a pipe for liquefied gas having strong vaporability, including a refrigerant gas, is laid and a nipple connected ...
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WO/2020/095638A1 |
A refrigeration cycle device (10) that rapidly completes recovery of a refrigerant from the inside of the cycle without leading to a deterioration of the workability includes a liquid storage part (24) and a compressor (11). The liquid s...
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WO/2020/075026A1 |
A method and a system for remotely configuring, by a final user, a machine (100) for recovering and regenerating a refrigerant fluid in an air conditioning plant (200), in such a way that the machine (100) is able to treat only a determi...
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WO/2020/066921A1 |
The present invention increases the efficiency of refrigerant filling work when filling a second heat source unit with refrigerant recovered from a first heat source unit. In this refrigerant filling method, a first heat source unit (10A...
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WO/2020/066924A1 |
The objective of the present invention is to enable normal operation of a refrigeration cycle device in accordance with the mixing ratio of difluoromethane in a refrigerant filling the refrigeration cycle device. A refrigeration cycle de...
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WO/2020/067654A1 |
The present invention provides a safe operating method for a refrigeration system using flammable refrigerant, wherein the refrigeration system comprises a refrigerant reservoir disposed between a condenser and an expansion valve, for co...
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WO/2020/066922A1 |
The present invention addresses the problem of making refrigerant filling work efficient when filling a second heat source unit with recovered refrigerant recovered from a first heat source unit. This refrigerant filling method is for wh...
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WO/2020/066923A1 |
Provided is a refrigerant filling method that inhibits foreign matter and moisture from entering a heat source unit before a refrigeration cycle device is configured. In the refrigerant filling method, a refrigerant circuit that is confi...
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WO/2020/053613A1 |
A receiver for a heating, air conditioning, and refrigeration system includes a tube extending along a tube axis from a first receiver end to a second receiver end opposite the first receiver end, and a single receiver port. The receiver...
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WO/2020/048201A1 |
Provided by the present disclosure are a method and device for detecting the type of a refrigerant filled in an air conditioner, and the air conditioner comprising the device. The method for detecting the type of refrigerant filled in an...
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WO/2020/048665A1 |
An air-conditioning servicing appliance (1) for filling a vehicle air-conditioning system (100), having: a coolant tank (12); an extraction line (14) which is connected via a fluid connector (4) to the coolant tank (12); an intermediate ...
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WO/2020/047423A1 |
A cryogenic, kinetically active formulation in a pressurized package; the package; and a method of making the formulation and the package. This disclosure also provides a cryogenic, kinetically active formulation; the formulation is cryo...
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WO/2020/031319A1 |
A non-azeotropic mixed refrigerant that has a specific composition ratio is circulated in a refrigeration cycle device (100) according to the present invention. This refrigeration cycle device (100) is provided with a compressor (1), a f...
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WO/2020/005911A1 |
The present invention relates to processes for preparing refrigerant blends comprising one or more purified hydrofluorocarbon compounds, wherein the one or more hydrofluorocarbon compounds have been recovered from one or more refrigerati...
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WO/2020/003509A1 |
In order to understand the degree to which a recovered refrigerant has been regenerated, this regeneration information management system (1) is provided with a communication device (20) and a management device (30). The communication dev...
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WO/2019/222162A1 |
An injection device (10) injects a dispensible fluid material (32), such as a liquid sealant, into pressurized refrigerant lines of an air conditioning or refrigeration pressurized system or the like, by utilizing the pressure difference...
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WO/2019/198203A1 |
An air conditioner in which a refrigerant circuit is formed by way of connecting, with inside-outside connection piping, an outdoor unit having a compressor, an outdoor heat exchanger, and an expansion valve, and an indoor unit having an...
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WO/2019/198795A1 |
An air conditioner wherein an outdoor unit having a compressor, an outdoor heat exchanger, and an expansion valve and an indoor unit having an indoor heat exchanger are connected by means of inside/outside connecting piping, thereby form...
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WO/2019/198134A1 |
Provided is an air conditioner with which the recovery of a refrigerant to an outdoor heat exchanger side can be completed in a short time when the refrigerant leaks in any indoor heat exchanger in a refrigerant circuit in which a plural...
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WO/2019/200075A1 |
A refrigeration apparatus includes a refrigeration enclosure comprising outer walls defining a hermetic interior refrigeration chamber, and a porous thermally conductive foam insert within the chamber. A desiccant enclosure includes oute...
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WO/2019/189767A1 |
A heating device (70) equipped with a conductive film heater (80) for heating an accumulator (40). Thus, it is possible to maintain a heating effect even if a portion of a conductive body of a heating device for heating an accumulator of...
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WO/2019/186956A1 |
[Problem] To suppress deformation of a portion, of a valve core, such as a flange part. [Solution] A valve core according to the present invention has: a cylindrical barrel part; a barrel packing that encircles the outer side surface of ...
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WO/2019/147364A1 |
Compositions, systems and methods for introducing lubricants, and additives, that are designed to work with environmentally friendly refrigerants into vehicle heat management systems including passenger compartment air conditioning (A/C)...
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WO/2019/147363A1 |
Compositions, systems and methods for introducing lubricants, and additives, that are designed to work with environmentally friendly refrigerants into vehicle heat management systems including passenger compartment air conditioning (A/C)...
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WO/2019/142133A1 |
A method for recovering a refrigerant (FA) contained in a vehicle (4) air conditioning system (3). The method comprised arranging a refrigerant recovery tank (2) that comprises a pair of closed containers (6) (8), which are arranged one ...
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WO/2019/126440A1 |
A fluid injection device (10) for injecting a dispensible fluid material (28), e.g., a liquid sealant, into refrigerant lines of an operating air conditioning or refrigeration system or the like, includes a tube (12) having at its outlet...
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WO/2019/111637A1 |
This refrigeration cycle device has: an outdoor evaporator (16) for exchanging heat between a refrigerant which flows out of a heating section (25) and the outside air; an indoor evaporator (18) for exchanging heat between a refrigerant ...
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WO/2019/111877A1 |
This refrigerant recovery management system (100) comprises a request creation unit (11) and a report creation unit (12). The request creation unit (11) creates request data for sending refrigerant recovered from a refrigerant usage devi...
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WO/2019/069423A1 |
An air conditioner, provided with a refrigeration cycle, a first cutoff device, a leakage-sensing device, and a control device for performing a refrigerant recovery operation when a refrigerant leakage has been sensed. The control device...
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WO/2019/056378A1 |
A condenser unit (300) for a chiller assembly is provided. The condenser unit (300) includes a shell (302) having a substantially cylindrical shape, a first tube bundle disposed within the shell(302), and an inlet (304) and an outlet (30...
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WO/2019/048010A1 |
The invention relates to a filling device for filling air-conditioning systems with CO2, comprising a supply device, a filling device and a transport device connecting the supply device to the filling device, so that the CO2 can be trans...
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WO/2019/021406A1 |
An air conditioning system has: a heat source-side refrigerant circuit that is provided with a heat source-side heat exchanger; a load-side heat transfer medium circuit that is provided with a load-side heat exchanger; an intermediate he...
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WO/2019/008314A1 |
A heat transfer system comprises a turbine (1) having an inlet la and an outlet lb. The turbine (1) is configured to compress a fluid passing between the inlet (1) a and the outlet (1b) so as to increase the pressure thereof. An accumula...
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WO/2019/009117A1 |
Provided is a refrigerant recovery apparatus comprising a compressor (31) which intakes refrigerant from a device (20) containing refrigerant to be recovered and a condenser (32) which sends the refrigerant discharged from the compressor...
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WO/2018/236579A1 |
Apparatuses, methods, and systems for adjusting scale(s) of a refrigerant recovery system (RRS) are described. The RRS can determine pressure and weight measurements of content within a refrigerant storage tank. The RRS can determine wei...
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WO/2018/192813A1 |
The disclosed method for filling a pipe circuit (2) of a heat pump (1) with a refrigerant involves the steps of installing the heat pump (1) in an operating location while the pipe circuit (2) contains substantially no refrigerant; and f...
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WO/2018/185271A1 |
Method for fire- and explosive safe charging of a refrigerant to refrigerators, air conditioning units, cooling or heating circuits etc., where the method comprises at least the following steps: • Connecting a charging adapter to a uni...
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