JP2021508025A - 空調機システム - Google Patents
空調機システム Download PDFInfo
- Publication number
- JP2021508025A JP2021508025A JP2020535567A JP2020535567A JP2021508025A JP 2021508025 A JP2021508025 A JP 2021508025A JP 2020535567 A JP2020535567 A JP 2020535567A JP 2020535567 A JP2020535567 A JP 2020535567A JP 2021508025 A JP2021508025 A JP 2021508025A
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- air conditioner
- conditioner system
- refrigerant
- gas
- 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.)
- Granted
Links
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
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/02—Defrosting cycles
- F25B47/022—Defrosting cycles hot gas defrosting
-
- 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
- F25B40/00—Subcoolers, desuperheaters or superheaters
-
- 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
- F25B40/00—Subcoolers, desuperheaters or superheaters
- F25B40/02—Subcoolers
-
- 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
- F25B41/39—Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, on a refrigerant line leading to the same evaporator
-
- 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
- F25B2313/021—Indoor unit or outdoor unit with auxiliary heat exchanger not forming part of the indoor or outdoor unit
- F25B2313/0211—Indoor unit or outdoor unit with auxiliary heat exchanger not forming part of the indoor or outdoor unit the auxiliary heat exchanger being only used during defrosting
-
- 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
- F25B2313/021—Indoor unit or outdoor unit with auxiliary heat exchanger not forming part of the indoor or outdoor unit
- F25B2313/0213—Indoor unit or outdoor unit with auxiliary heat exchanger not forming part of the indoor or outdoor unit the auxiliary heat exchanger being only used during heating
-
- 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
- F25B2400/13—Economisers
-
- 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
- F25B2500/09—Improving heat transfers
-
- 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
- F25B2500/31—Low ambient temperatures
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
Description
Claims (10)
- 直列接続されている、コンプレッサーと、室内熱交換器と、第一の絞り装置と、室外熱交換器と、がメイン回路に含まれる空調機システムであって、
前記メイン回路に、熱交換器と第一の気液分離器とがさらに設置され、
前記熱交換器の一の側が前記第一の絞り装置と前記室内熱交換器との間における第一の管路に接続され、前記熱交換器の他の側が前記第一の絞り装置と前記室外熱交換器との間における第二の管路に接続されることにより、前記第一の管路を通過した冷媒、及び、前記第二の管路を通過した冷媒は前記熱交換器に熱交換を行うことができるようにし、
前記第一の気液分離器は、前記熱交換器と前記室外熱交換器との間の第二の管路の部分に設置され、かつ、前記第一の気液分離器と前記コンプレッサーとの間に迂回管路が設置される、
空調機システム。 - 前記迂回管路には、前記空調機システムが暖房運転している際に、気体の冷媒の流量をコントロールするように構成される第二の絞り装置が設置される、
請求項1に記載の空調機システム。 - 前記第一の管路は、前記熱交換器の一の側を通り抜け、及び/又は、前記第二の管路は、前記熱交換器の他の側を通り抜ける、
請求項1に記載の空調機システム。 - 前記メイン回路には、前記熱交換器及び前記室内熱交換器との間における第一の管路の部分に位置する第三の絞り装置がさらに設置される、
請求項3に記載の空調機システム。 - 前記空調機システムが暖房運転している際に、前記第三の絞り装置が全開の状態になり、前記第一の絞り装置が冷媒を絞るためのものである、
請求項4に記載の空調機システム。 - 前記空調機システムが冷房運転している際に、前記第一の絞り装置が全開の状態になり、前記第三の絞り装置が冷媒を絞るためのものである、
請求項4に記載の空調機システム。 - 前記コンプレッサーには第二の気液分離器が設置され、
冷媒は、前記第二の気液分離器を経た後に、前記コンプレッサーへ回流する、
請求項1から6のいずれか一つに記載の空調機システム。 - 前記迂回管路は、第二の気液分離器の上流に接続される、
請求項7に記載の空調機システム。 - 前記空調機システムには、冷房モードと暖房モードとの間に前記空調機システムを切り替えるためのモード切り替え装置がさらに含まれる、
請求項1から6のいずれかに記載の空調機システム。 - 前記モード切り替え装置は、四方弁である、
請求項9に記載の空調機システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711471669.9 | 2017-12-29 | ||
CN201711471669.9A CN108375255B (zh) | 2017-12-29 | 2017-12-29 | 空调器系统 |
PCT/CN2018/115748 WO2019128517A1 (zh) | 2017-12-29 | 2018-11-15 | 空调器系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021508025A true JP2021508025A (ja) | 2021-02-25 |
JP6982692B2 JP6982692B2 (ja) | 2021-12-17 |
Family
ID=63015488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020535567A Active JP6982692B2 (ja) | 2017-12-29 | 2018-11-15 | 空調機システム |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3734199B1 (ja) |
JP (1) | JP6982692B2 (ja) |
CN (1) | CN108375255B (ja) |
WO (1) | WO2019128517A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108375255B (zh) * | 2017-12-29 | 2019-12-06 | 青岛海尔空调器有限总公司 | 空调器系统 |
CN111059615A (zh) * | 2019-12-20 | 2020-04-24 | 青岛海尔空调电子有限公司 | 多联机空调系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009087733A1 (ja) * | 2008-01-07 | 2009-07-16 | Mitsubishi Electric Corporation | 冷凍サイクル装置および四方弁 |
JP2013204952A (ja) * | 2012-03-29 | 2013-10-07 | Fujitsu General Ltd | 冷凍サイクル装置 |
WO2014129361A1 (ja) * | 2013-02-19 | 2014-08-28 | 三菱電機株式会社 | 空気調和装置 |
WO2016125697A1 (ja) * | 2015-02-04 | 2016-08-11 | 株式会社デンソー | 統合弁およびヒートポンプサイクル |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
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ATE489590T1 (de) * | 2002-08-02 | 2010-12-15 | Daikin Ind Ltd | Kühleinrichtung |
CN101776308B (zh) * | 2009-01-13 | 2012-11-21 | 珠海格力电器股份有限公司 | 一种节能空调装置 |
JP5452138B2 (ja) * | 2009-09-01 | 2014-03-26 | 三菱電機株式会社 | 冷凍空調装置 |
JP5278452B2 (ja) * | 2011-01-27 | 2013-09-04 | パナソニック株式会社 | 冷凍サイクル装置及びそれを用いた温水暖房装置 |
CN203132222U (zh) * | 2013-01-23 | 2013-08-14 | 广东美的制冷设备有限公司 | 空调系统 |
CN203432134U (zh) * | 2013-07-05 | 2014-02-12 | 广东长菱空调冷气机制造有限公司 | 一种空气源热泵热水器的热泵系统 |
US8763424B1 (en) * | 2013-09-30 | 2014-07-01 | Heat Pump Technologies, LLC | Subcooling heat exchanger adapted for evaporator distribution lines in a refrigeration circuit |
JP5936785B1 (ja) * | 2014-11-04 | 2016-06-22 | 三菱電機株式会社 | 空気調和装置 |
US10591192B2 (en) * | 2015-02-27 | 2020-03-17 | Hitachi-Johnson Controls Air Conditioning, Inc. | Heat exchange apparatus and air conditioner using same |
CN106016535B (zh) * | 2016-05-31 | 2019-01-08 | 广东美的制冷设备有限公司 | 喷气增焓空调系统及其除霜控制方法 |
CN106016505B (zh) * | 2016-06-12 | 2019-05-31 | 青岛海尔空调器有限总公司 | 空调电路板降温装置 |
CN106403347B (zh) * | 2016-11-22 | 2019-01-29 | 广东美的暖通设备有限公司 | 低温空调系统和空调 |
CN206310607U (zh) * | 2016-11-30 | 2017-07-07 | 美的集团股份有限公司 | 一种用于提高空调制热效果的控制系统和空调器 |
CN107084562A (zh) * | 2017-04-13 | 2017-08-22 | 青岛海尔空调器有限总公司 | 一种空调器及空调器的控制方法 |
CN206739693U (zh) * | 2017-04-24 | 2017-12-12 | 深圳创维空调科技有限公司 | 一种空调器系统 |
CN108375255B (zh) * | 2017-12-29 | 2019-12-06 | 青岛海尔空调器有限总公司 | 空调器系统 |
-
2017
- 2017-12-29 CN CN201711471669.9A patent/CN108375255B/zh active Active
-
2018
- 2018-11-15 JP JP2020535567A patent/JP6982692B2/ja active Active
- 2018-11-15 EP EP18894319.5A patent/EP3734199B1/en active Active
- 2018-11-15 WO PCT/CN2018/115748 patent/WO2019128517A1/zh unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009087733A1 (ja) * | 2008-01-07 | 2009-07-16 | Mitsubishi Electric Corporation | 冷凍サイクル装置および四方弁 |
JP2013204952A (ja) * | 2012-03-29 | 2013-10-07 | Fujitsu General Ltd | 冷凍サイクル装置 |
WO2014129361A1 (ja) * | 2013-02-19 | 2014-08-28 | 三菱電機株式会社 | 空気調和装置 |
WO2016125697A1 (ja) * | 2015-02-04 | 2016-08-11 | 株式会社デンソー | 統合弁およびヒートポンプサイクル |
Also Published As
Publication number | Publication date |
---|---|
CN108375255A (zh) | 2018-08-07 |
EP3734199B1 (en) | 2022-07-27 |
EP3734199A1 (en) | 2020-11-04 |
JP6982692B2 (ja) | 2021-12-17 |
WO2019128517A1 (zh) | 2019-07-04 |
CN108375255B (zh) | 2019-12-06 |
EP3734199A4 (en) | 2021-02-24 |
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