JP5802840B2 - マルチ型空気調和装置の室外ユニット - Google Patents
マルチ型空気調和装置の室外ユニット Download PDFInfo
- Publication number
- JP5802840B2 JP5802840B2 JP2014536933A JP2014536933A JP5802840B2 JP 5802840 B2 JP5802840 B2 JP 5802840B2 JP 2014536933 A JP2014536933 A JP 2014536933A JP 2014536933 A JP2014536933 A JP 2014536933A JP 5802840 B2 JP5802840 B2 JP 5802840B2
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- outdoor
- liquid
- valve
- outdoor unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
- F25B41/24—Arrangement of shut-off valves for disconnecting a part of the refrigerant cycle, e.g. an outdoor part
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/08—Compressors specially adapted for separate outdoor units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/26—Refrigerant piping
- F24F1/32—Refrigerant piping for connecting the separate outdoor units to indoor units
-
- 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
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/37—Capillary tubes
-
- 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
- F25B2313/005—Outdoor unit expansion valves
-
- 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
- F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
-
- 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
- F25B2313/025—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units
-
- 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
- F25B2313/025—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units
- F25B2313/0252—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units with bypasses
-
- 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—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/04—Refrigeration circuit bypassing means
-
- 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—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/04—Refrigeration circuit bypassing means
- F25B2400/0411—Refrigeration circuit bypassing means for the expansion valve or capillary tube
-
- 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
- F25B2600/2501—Bypass valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Air Conditioning Control Device (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
- Other Air-Conditioning Systems (AREA)
Description
Claims (2)
- 複数の室内ユニットと複数の室外ユニットを冷媒配管により接続して構成されるマルチ型空気調和装置の室外ユニットであって、前記各室外ユニットは、圧縮機と、四方弁と、室外熱交換器と、室外膨張弁と、リキッドタンクと、アキュムレータと、各室外ユニットの液冷媒の出入口と前記リキッドタンクとの間の冷媒管に設けられる遮断弁と、前記冷媒管に設けられ、前記遮断弁をキャピラリチューブを介してバイパスし、前記液冷媒の出入口側が重力方向上側に接続される第1のバイパス回路と、を備えていることを特徴とするマルチ型空気調和装置の室外ユニット。
- 前記各室外ユニットは、前記リキッドタンクの底部と前記アキュムレータの入口側とを電磁弁を介して接続する第2のバイパス回路を備えていることを特徴とする請求項1に記載のマルチ型空気調和装置の室外ユニット。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014536933A JP5802840B2 (ja) | 2012-09-21 | 2013-09-20 | マルチ型空気調和装置の室外ユニット |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012207706 | 2012-09-21 | ||
JP2012207706 | 2012-09-21 | ||
JP2014536933A JP5802840B2 (ja) | 2012-09-21 | 2013-09-20 | マルチ型空気調和装置の室外ユニット |
PCT/JP2013/075458 WO2014046236A1 (ja) | 2012-09-21 | 2013-09-20 | マルチ型空気調和装置の室外ユニット |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5802840B2 true JP5802840B2 (ja) | 2015-11-04 |
JPWO2014046236A1 JPWO2014046236A1 (ja) | 2016-08-18 |
Family
ID=50341537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014536933A Expired - Fee Related JP5802840B2 (ja) | 2012-09-21 | 2013-09-20 | マルチ型空気調和装置の室外ユニット |
Country Status (4)
Country | Link |
---|---|
US (1) | US9683751B2 (ja) |
EP (1) | EP2899478A4 (ja) |
JP (1) | JP5802840B2 (ja) |
WO (1) | WO2014046236A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103759455B (zh) * | 2014-01-27 | 2015-08-19 | 青岛海信日立空调系统有限公司 | 热回收变频多联式热泵系统及其控制方法 |
JP5751355B1 (ja) * | 2014-01-31 | 2015-07-22 | ダイキン工業株式会社 | 冷凍装置 |
US9976785B2 (en) * | 2014-05-15 | 2018-05-22 | Lennox Industries Inc. | Liquid line charge compensator |
US10330358B2 (en) | 2014-05-15 | 2019-06-25 | Lennox Industries Inc. | System for refrigerant pressure relief in HVAC systems |
WO2015181980A1 (ja) * | 2014-05-30 | 2015-12-03 | 三菱電機株式会社 | 空気調和機 |
JP6248878B2 (ja) * | 2014-09-18 | 2017-12-20 | 株式会社富士通ゼネラル | 空気調和装置 |
JP6293647B2 (ja) * | 2014-11-21 | 2018-03-14 | ヤンマー株式会社 | ヒートポンプ |
CN104456731B (zh) * | 2014-11-21 | 2017-10-20 | 特灵空调系统(中国)有限公司 | 多联机 |
JP6249932B2 (ja) * | 2014-12-04 | 2017-12-20 | 三菱電機株式会社 | 空調システム |
JP6552939B2 (ja) * | 2015-10-22 | 2019-07-31 | 三菱重工サーマルシステムズ株式会社 | 空調システム |
JP6824259B2 (ja) * | 2016-05-19 | 2021-02-03 | 三菱電機株式会社 | 空気調和装置 |
US10663199B2 (en) | 2018-04-19 | 2020-05-26 | Lennox Industries Inc. | Method and apparatus for common manifold charge compensator |
US10830514B2 (en) | 2018-06-21 | 2020-11-10 | Lennox Industries Inc. | Method and apparatus for charge compensator reheat valve |
CN110617605A (zh) * | 2019-10-12 | 2019-12-27 | 宁波奥克斯电气股份有限公司 | 空调防误控方法、装置和空调器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55121169U (ja) * | 1979-02-19 | 1980-08-28 | ||
JPS55143363A (en) * | 1979-04-23 | 1980-11-08 | Matsushita Seiko Kk | Separateetype air conditioner |
JPH02126044A (ja) * | 1988-07-11 | 1990-05-15 | Daikin Ind Ltd | 空気調和装置の運転制御装置 |
JP2009236397A (ja) * | 2008-03-27 | 2009-10-15 | Toshiba Carrier Corp | 空気調和装置 |
JP4575184B2 (ja) * | 2005-02-09 | 2010-11-04 | 三星電子株式会社 | 空気調和装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3229648B2 (ja) | 1992-04-10 | 2001-11-19 | 三洋電機株式会社 | 冷凍装置 |
JPH0835731A (ja) * | 1994-07-22 | 1996-02-06 | Tokyo Gas Co Ltd | ヒートポンプ装置 |
EP1610070B1 (en) * | 2003-03-28 | 2013-06-19 | Toshiba Carrier Corporation | Air conditioner |
JP3984250B2 (ja) * | 2004-09-27 | 2007-10-03 | 三星電子株式会社 | 多室型空気調和機 |
KR100688171B1 (ko) * | 2004-12-29 | 2007-03-02 | 엘지전자 주식회사 | 냉난방 동시형 멀티 공기조화기 및 냉매 회수방법 |
JP5263522B2 (ja) * | 2008-12-11 | 2013-08-14 | 株式会社富士通ゼネラル | 冷凍装置 |
EP2538155B1 (en) | 2010-02-15 | 2023-07-19 | Toshiba Carrier Corporation | Air conditioner |
-
2013
- 2013-09-20 JP JP2014536933A patent/JP5802840B2/ja not_active Expired - Fee Related
- 2013-09-20 US US14/428,849 patent/US9683751B2/en not_active Expired - Fee Related
- 2013-09-20 WO PCT/JP2013/075458 patent/WO2014046236A1/ja active Application Filing
- 2013-09-20 EP EP13839401.0A patent/EP2899478A4/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55121169U (ja) * | 1979-02-19 | 1980-08-28 | ||
JPS55143363A (en) * | 1979-04-23 | 1980-11-08 | Matsushita Seiko Kk | Separateetype air conditioner |
JPH02126044A (ja) * | 1988-07-11 | 1990-05-15 | Daikin Ind Ltd | 空気調和装置の運転制御装置 |
JP4575184B2 (ja) * | 2005-02-09 | 2010-11-04 | 三星電子株式会社 | 空気調和装置 |
JP2009236397A (ja) * | 2008-03-27 | 2009-10-15 | Toshiba Carrier Corp | 空気調和装置 |
Also Published As
Publication number | Publication date |
---|---|
US9683751B2 (en) | 2017-06-20 |
EP2899478A1 (en) | 2015-07-29 |
WO2014046236A1 (ja) | 2014-03-27 |
US20150267925A1 (en) | 2015-09-24 |
EP2899478A4 (en) | 2016-06-29 |
JPWO2014046236A1 (ja) | 2016-08-18 |
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