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Patent Searching and Data


Matches 801 - 850 out of 9,404

Document Document Title
WO/1990/014565A1
A universal accumulator (10) for utilization in an automotive air conditioning system. An inlet fitting (26) and an outlet fitting (28) are connected to the top (20) of the accumulator housing (12). The adjustable connection of the outle...  
WO/1990/012263A1
Compression refrigerating system with an oil and air separator (1) inserted between the refrigerant receiver (13) and the evaporators (1) of the system, and in which the refrigerant in the mixture of oil and refrigerant by its evaporatio...  
WO/1990/008931A1
In prior hot gas defrost systems for refrigeration systems part of the hot gas is diverted to flow through the cooling coil (34a, 34b), while the remainder flows through the condenser (16) to avoid overload of the compressor (10); as the...  
WO/1990/007092A1
Apparatus (1) for separating and removing contaminants from refrigerant of a vapour compression refrigeration system. The apparatus (1) has a primary separation chamber (3), a refrigerant inlet (8) through which contaminated refrigerant ...  
WO/1990/000710A1
The present invention relates to a device for controlling the supply of oil to a cooling and freezing plant which includes a number of freezing compressors (14-17) and a number of cooling compressors (26-31), whereby the cooling medium p...  
WO/1990/000709A1
The present invention relates to a device for controlling the supply of oil to a cooling and freezing plant which includes a number of freezing compressors (14-17) and a number of cooling compressors (26-31), whereby the cooling medium p...  
WO/1989/009371A1
Containment means in the form of water-absorbing polymers are included in the path of a refrigeration cycle to remove accumulated water or water vapor that inherently develops. Such polymers do not lose their efficiency even when they be...  
WO1989005428A3  
WO/1989/005428A2
A microprocessor provides a diagnostic capability, and includes tables of acceptable values of parameters, such as air discharge temperature, suction pressure, etc., for different automobile makes and air conditioner types; provision is ...  
WO/1989/003963A1
A refrigerant reclaim system includes a compressor (30), a heat exchanger (10), an oil separator (20), a condenser (40), a chill tank (50), a filter-dryer (63) and a cooling coil (65) in the chill tank. Refrigerant to be reclaimed is dra...  
WO/1989/000666A1
A heat pump (1) has a refrigerating circuit comprising a compressor (2), a condenser (3), an expansion valve (4), and an evaporator (5). The evaporator (5) is arranged essentially vertically and consists preferably of a buried refrigeran...  
WO/1988/007654A1
The apparatus (10) consists of a positive type compressor (36) which is driven by a motor (42) and to which refrigerant to be recovered is supplied via a centrifugal separator (24) into which an evaporator (23) and a heat exchanger (25) ...  
WO/1987/006683A1
An oil separator, applicable in compression refrigerating machines, comprises a vertical cylindrical casing (1) with a sleeve (4) for feeding a liquid cooling agent and with sleeves (5, 6) for feeding and carrying away a vaporous cooling...  
WO/1987/005381A1
A fluid flow control system for use with a heat exchange apparatus that includes a first heat exchanger or condenser (6) to extract heat from the heat exchange apparatus, a compressor (8) and a second heat exchanger or evaporator (10) to...  
WO/1987/002757A1
A refrigerant recovery and purification system (10) for recovering refrigerant from a heat pump, air conditioner, or other vapor compression refrigerant system into a storage tank while concurrently purifying the recovered refrigerant of...  
WO/1986/001882A1
Device for returning oil to at least one compressor (1) in a cooling or refrigerating system, in which the compressor sucks oil (16) from an oil collecting container (13) through at least one suction conduit (14) connected to the collect...  
WO/1983/001985A1
Charging and distributing device for a piston engine, the device including a variable displacement rotary compressor delivering through one of its shafts to a coaxial rotating distribution tube (1, 25), the tube being formed with ports (...  
WO/1983/001491A1
A rotary piston compressor which, due to its geometry, has eliminated virtually all dead space and therefore is of increased efficiency and has a high capacity for handling liquids in liquid/gas mixtures. The specification describes the ...  
JP2017149294A
[Subject] An air-conditioner for vehicles which can perform defrosting operation simply and effectively is provided. [Means for Solution] An indoor heat exchanger which radiates heat with a compressor which compresses and carries out dis...  
JP2017149365A
[Subject] In an air harmony device for vehicles provided with a radiator, bypass piping which bypasses an outdoor expansion valve, and an opening-and-closing valve, generating of liquid return when switching to other modes of operation f...  
JP2017150717A
[Subject] Liquid cooling intermediation currently stored by Akyu muleta should control a phenomenon discharged from a Akyu muleta. [Means for Solution] Akyu muleta 16 is provided with casing 70 and outlet pipes 74a and 74b. Casing 70 has...  
JP6188932B2  
JP6187514B2  
JP6184314B2  
JP6183223B2  
JP6184156B2  
JP2017142061A
[Subject] Generating of a hydrogen compound in a refrigerant is prevented, and a refrigerant processing unit which can reproduce radical in a refrigerant to a refrigerant composition compound, and a frozen air-conditioning system are pro...  
JP6180652B2  
JP2017138090A
[Subject] A refrigerating cycle device which can demonstrate high COP is provided. [Means for Solution] A refrigerating cycle device (1a) of this indication is provided with the first compressor (3), the second compressor (5) and a conde...  
JP2016095103A5  
JP2017138034A
[Subject] Provide refrigeration equipment which can improve operation reliability. [Means for Solution] A compressor which a refrigerant is inhaled from a low stage suction opening through an entrance of the refrigeration equipment, and ...  
JPWO2016125697A1
The integrated valve has a body, a connecting member, and an actuator. The decompression chamber for making the refrigerant breathed out from the compressor decompress and the opening-and-closing valve room for opening and closing the ch...  
JP6176470B2  
JP2017133391A
[Subject] Influence of the gas passage flow velocity of an oil separation filter is inhibited, and an oil catching rate is maintained. [Means for Solution] The 1st oil separator 21 in which oil separation device 10 has the 1st oil separa...  
JP2017133813A
[Subject] The refrigeration equipment concerning the present invention can control a jam of a polymer generated by polymerization reaction of a refrigerant, and can raise safety. [Means for Solution] Refrigeration equipment is provided w...  
JP2017133725A
[Subject] leading piping -- Excited -- having -- provide an accumulator which can fully reduce vibration of an accumulator, and a compressor connected to it. [Means for Solution] Accumulator 40 is provided with the following. Container 2...  
JP6175228B2  
JP6173558B2  
JPWO2016117128A1
It cannot be based on change of operating conditions, such as an operating state of a refrigerant circuit, and open air conditions, but the amount of oil returning to the suitable refrigerant flow and compressor (1) which always suited t...  
JPWO2016121068A1
The refrigerant circuit which contains a compressor, a channel transfer device, a heat source side heat exchanger, the 1st iris diaphragm device, and the use side heat exchanger in a refrigerating cycle device, It had the liquid back con...  
JP6169003B2  
JP6170110B2  
JP6170422B2  
JP2017125466A
[Subject] Even if a support plate which supports a filter falls, extraction of a gas refrigerant in an airtight container can be continued, and, moreover, a compressor provided with an accumulator and it which can prevent inhalation of l...  
JP6164427B2  
JPWO2016113899A1
Main circuit 30 through which compressor 1, condensation machine 3, the main expansion valve 4, and evaporator 5 are connected annularly, and a refrigerant with the high boiling point circulates compared with R407C, Bypass circuit 40 (di...  
JP2017519171A
[Subject] The energy-saving superthermal freezing system for ships which can change two step and a cascade is provided. [Means for Solution] An energy-saving superthermal freezing system for ships which can change two step and a cascade ...  
JP6161735B2  
JP6160502B2  
JP6160993B2  

Matches 801 - 850 out of 9,404