JP2015200431A - 空気調和機 - Google Patents
空気調和機 Download PDFInfo
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- JP2015200431A JP2015200431A JP2014077950A JP2014077950A JP2015200431A JP 2015200431 A JP2015200431 A JP 2015200431A JP 2014077950 A JP2014077950 A JP 2014077950A JP 2014077950 A JP2014077950 A JP 2014077950A JP 2015200431 A JP2015200431 A JP 2015200431A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/02—Materials undergoing a change of physical state when used
- C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
- C09K5/041—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
- C09K5/044—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds
- C09K5/045—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds containing only fluorine as halogen
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B13/00—Compression machines, plants or systems, with reversible cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B31/00—Compressor arrangements
- F25B31/002—Lubrication
- F25B31/004—Lubrication oil recirculating arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/006—Accumulators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/02—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for separating lubricants from the refrigerant
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
- C09K2205/10—Components
- C09K2205/12—Hydrocarbons
- C09K2205/122—Halogenated hydrocarbons
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
- C09K2205/10—Components
- C09K2205/12—Hydrocarbons
- C09K2205/126—Unsaturated fluorinated hydrocarbons
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
- C09K2205/22—All components of a mixture being fluoro compounds
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
- C09K2205/34—The mixture being non-azeotropic
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
- F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/031—Sensor arrangements
- F25B2313/0314—Temperature sensors near the indoor heat exchanger
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/031—Sensor arrangements
- F25B2313/0315—Temperature sensors near the outdoor heat exchanger
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—Component parts or details not otherwise provided for in this subclass
- F25B2400/12—Inflammable refrigerants
- F25B2400/121—Inflammable refrigerants using R1234
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/28—Means for preventing liquid refrigerant entering into the compressor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/21—Refrigerant outlet evaporator temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2513—Expansion valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2113—Temperatures of a suction accumulator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2115—Temperatures of a compressor or the drive means therefor
- F25B2700/21151—Temperatures of a compressor or the drive means therefor at the suction side of the compressor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2115—Temperatures of a compressor or the drive means therefor
- F25B2700/21152—Temperatures of a compressor or the drive means therefor at the discharge side of the compressor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2117—Temperatures of an evaporator
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- Engineering & Computer Science (AREA)
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- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Analytical Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
- Air Conditioning Control Device (AREA)
Abstract
【解決手段】空気調和機100は、冷凍サイクル回路に非共沸混合冷媒及び冷凍機油が封入されるものである。そして、圧縮機1の吸入口とアキュムレータ2とを接続する冷媒配管である吸入配管21は、アキュムレータ2と接続される側の端部が該アキュムレータ2の内部に突出している。さらに、空気調和機100の吸入配管21には、アキュムレータ2の内部に配置された範囲であってアキュムレータの中央部よりも高い位置に、油戻し孔19が形成されている。空気調和機100の制御装置16は、アキュムレータ2に流入する冷媒の乾き度が1未満となるように減圧装置4の開度を制御する。
【選択図】図3
Description
また、本発明に係る空気調和機は、吸入配管におけるアキュムレータの内部に配置された範囲には、アキュムレータの中央部よりも高い位置に油戻し孔が形成されている。このため、アキュムレータ内に冷媒を貯留しても、圧縮機が液冷媒を吸入することを防止でき、圧縮機の吸入圧損による空気調和機の性能悪化も防止できる。
したがって、本発明は、非共沸混合冷媒を使用する高性能な空気調和機を得ることができる。
図1は、本発明の実施の形態に係る空気調和機を示す冷媒回路図である。図2は、この空気調和機の圧縮機及びアキュムレータを示す縦断面図である。また、図3は、この空気調和機のアキュムレータ近傍を示す要部拡大図(縦断面図)である。なお、図1において、実線矢印は暖房運転時における冷媒の流れ方向を示し、破線矢印は冷房運転時における冷媒の流れ方向を示している。
ここで、冷房運転時における室内側熱交換器冷媒温度センサー13(蒸発器を流れる冷媒の温度を検出するセンサー)及び、暖房運転時における室外側熱交換器冷媒温度センサー12(蒸発器を流れる冷媒の温度を検出するセンサー)が、本発明における第1冷媒温度センサーに相当する。また、圧縮機吸入冷媒温度センサー10が、本発明における第2冷媒温度センサーに相当する。
図2及び図3に示すように、圧縮機1の吸入口1aとアキュムレータ2とは、吸入配管21で接続されている。なお、本実施の形態に係る圧縮機1は、圧縮機構部1bで圧縮された冷媒を密閉容器1c内に吐出する高圧型の圧縮機となっている。また、圧縮機1は、ロータリー式の圧縮機構部1bを2つ備えている。このため、本実施の形態では、各圧縮機構部1bの吸入口とアキュムレータ2とが、2本の吸入配管21で接続されている。
なお、圧縮機1の圧縮機構部1bの構成はロータリー式に限定されるものではなく、また、圧縮機構部1bの数も2つに限定されるものではない。
したがって、本実施の形態のように空気調和機100を構成することにより、非共沸混合冷媒を使用する高性能な空気調和機100を得ることができる。
Claims (3)
- 圧縮機、凝縮器、減圧装置、蒸発器及びアキュムレータが冷媒配管で接続された冷凍サイクル回路と、
前記減圧装置の開度を制御する制御装置とを備え、
前記圧縮機の吸入口と前記アキュムレータとを接続する冷媒配管である吸入配管は、前記アキュムレータと接続される側の端部が該アキュムレータの内部に突出し、
前記冷凍サイクル回路に非共沸混合冷媒及び冷凍機油が封入される空気調和機において、
前記吸入配管における前記アキュムレータの内部に配置された範囲には、前記アキュムレータの中央部よりも高い位置に油戻し孔が形成されており、
前記制御装置は、前記アキュムレータに流入する冷媒の乾き度が1未満となるように前記減圧装置の開度を制御することを特徴とする空気調和機。 - 前記蒸発器を流れる冷媒の温度を検出する第1冷媒温度センサーと、
前記アキュムレータに流入する冷媒の温度を検出する第2冷媒温度センサーと、
を備え、
前記制御装置は、前記第2冷媒温度センサーの検出値から前記第1冷媒温度センサーの検出値を減算した値が0℃未満となるように、前記減圧装置の開度を制御することを特徴とする請求項1に記載の空気調和機。 - 前記非共沸混合冷媒は、HFO−1234yf又はHFO−1234zeと、HFC−R32とを混合した冷媒であることを特徴とする請求項1又は請求項2に記載の空気調和機。
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014077950A JP6120797B2 (ja) | 2014-04-04 | 2014-04-04 | 空気調和機 |
| CN201580017869.XA CN106164608B (zh) | 2014-04-04 | 2015-04-02 | 空调机 |
| ES15772271.1T ES2690125T3 (es) | 2014-04-04 | 2015-04-02 | Aire acondicionado |
| RU2016143191A RU2666824C2 (ru) | 2014-04-04 | 2015-04-02 | Воздушный кондиционер |
| EP15772271.1A EP3128264B1 (en) | 2014-04-04 | 2015-04-02 | Air conditioner |
| PCT/JP2015/060452 WO2015152369A1 (ja) | 2014-04-04 | 2015-04-02 | 空気調和機 |
| US15/122,252 US9933193B2 (en) | 2014-04-04 | 2015-04-02 | Air-conditioning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014077950A JP6120797B2 (ja) | 2014-04-04 | 2014-04-04 | 空気調和機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015200431A true JP2015200431A (ja) | 2015-11-12 |
| JP6120797B2 JP6120797B2 (ja) | 2017-04-26 |
Family
ID=54240677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014077950A Expired - Fee Related JP6120797B2 (ja) | 2014-04-04 | 2014-04-04 | 空気調和機 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9933193B2 (ja) |
| EP (1) | EP3128264B1 (ja) |
| JP (1) | JP6120797B2 (ja) |
| CN (1) | CN106164608B (ja) |
| ES (1) | ES2690125T3 (ja) |
| RU (1) | RU2666824C2 (ja) |
| WO (1) | WO2015152369A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508203A (zh) * | 2016-01-19 | 2016-04-20 | 珠海格力节能环保制冷技术研究中心有限公司 | 一种增焓部件及具有其的压缩机 |
| WO2024071003A1 (ja) | 2022-09-28 | 2024-04-04 | ダイキン工業株式会社 | 冷凍サイクル装置 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018194200A (ja) * | 2017-05-15 | 2018-12-06 | パナソニックIpマネジメント株式会社 | 冷凍サイクル装置およびそれを備えた液体循環装置 |
| CN107436060B (zh) * | 2017-07-04 | 2020-01-14 | 广东美的制冷设备有限公司 | 空调器以及空调器的回液检测装置和方法 |
| CN111133258B (zh) * | 2017-09-28 | 2022-01-18 | 三菱电机株式会社 | 空调装置 |
| CN112739962B (zh) * | 2018-09-28 | 2022-06-03 | 三菱电机株式会社 | 制冷循环装置 |
| JP6911883B2 (ja) * | 2019-03-29 | 2021-07-28 | ダイキン工業株式会社 | 冷凍サイクル装置の性能劣化診断システム |
| DE102020120772A1 (de) | 2019-09-17 | 2021-03-18 | Hanon Systems | Verdichtermodul |
| KR102875695B1 (ko) * | 2020-03-04 | 2025-10-22 | 엘지전자 주식회사 | 공기조화기 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0593558A (ja) * | 1991-10-01 | 1993-04-16 | Matsushita Electric Ind Co Ltd | アキユムレータ |
| JPH11248267A (ja) * | 1997-12-19 | 1999-09-14 | Mitsubishi Electric Corp | 冷凍サイクル |
| JP2000249432A (ja) * | 1999-03-02 | 2000-09-14 | Matsushita Refrig Co Ltd | 冷却装置のアキュムレータ |
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| JP3054564B2 (ja) * | 1994-11-29 | 2000-06-19 | 三洋電機株式会社 | 空気調和機 |
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| US10267542B2 (en) * | 2015-04-02 | 2019-04-23 | Carrier Corporation | Wide speed range high-efficiency cold climate heat pump |
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| JPH11248267A (ja) * | 1997-12-19 | 1999-09-14 | Mitsubishi Electric Corp | 冷凍サイクル |
| JP2000249432A (ja) * | 1999-03-02 | 2000-09-14 | Matsushita Refrig Co Ltd | 冷却装置のアキュムレータ |
| JP2000283568A (ja) * | 1999-03-31 | 2000-10-13 | Sanyo Electric Co Ltd | 冷凍装置の制御方法及び冷凍装置 |
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| CN105508203A (zh) * | 2016-01-19 | 2016-04-20 | 珠海格力节能环保制冷技术研究中心有限公司 | 一种增焓部件及具有其的压缩机 |
| WO2024071003A1 (ja) | 2022-09-28 | 2024-04-04 | ダイキン工業株式会社 | 冷凍サイクル装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US9933193B2 (en) | 2018-04-03 |
| CN106164608A (zh) | 2016-11-23 |
| WO2015152369A1 (ja) | 2015-10-08 |
| EP3128264A4 (en) | 2017-10-11 |
| JP6120797B2 (ja) | 2017-04-26 |
| RU2016143191A3 (ja) | 2018-05-07 |
| RU2016143191A (ru) | 2018-05-07 |
| CN106164608B (zh) | 2018-11-23 |
| US20160363357A1 (en) | 2016-12-15 |
| RU2666824C2 (ru) | 2018-09-12 |
| EP3128264B1 (en) | 2018-08-29 |
| ES2690125T3 (es) | 2018-11-19 |
| EP3128264A1 (en) | 2017-02-08 |
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