JP2021508809A - 空調機システム - Google Patents
空調機システム Download PDFInfo
- Publication number
- JP2021508809A JP2021508809A JP2020535565A JP2020535565A JP2021508809A JP 2021508809 A JP2021508809 A JP 2021508809A JP 2020535565 A JP2020535565 A JP 2020535565A JP 2020535565 A JP2020535565 A JP 2020535565A JP 2021508809 A JP2021508809 A JP 2021508809A
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- air conditioner
- conditioner system
- refrigerant
- pipeline
- 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.)
- Pending
Links
- 239000003507 refrigerant Substances 0.000 claims abstract description 58
- 238000010438 heat treatment Methods 0.000 claims abstract description 33
- 238000010257 thawing Methods 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000001816 cooling Methods 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 12
- 238000010586 diagram Methods 0.000 abstract description 7
- 238000001704 evaporation Methods 0.000 abstract description 6
- 230000008020 evaporation Effects 0.000 abstract description 6
- 238000004781 supercooling Methods 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 9
- 239000012071 phase Substances 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002826 coolant Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
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
- 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
- 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
-
- 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
- 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
- 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
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2501—Bypass 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
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2513—Expansion valves
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)
- Air Conditioning Control Device (AREA)
Abstract
【選択図】図1
Description
Claims (9)
- 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、熱交換器がさらに設置され、前記コンプレッサーと前記室外熱交換器との間には、迂回除霜回路が設置され、
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、
前記迂回除霜回路は、空調が暖房している過程において、前記室外熱交換器に除霜の操作を行うように配置される、
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、前記熱交換器と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二の絞り装置が設置される、
請求項2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、前記第二の絞り装置は、全開の状態になるように配置され、前記第一の絞り装置は、冷媒を絞るように配置される、
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冷房運転している際に、前記第一の絞り装置は、全開の状態になるように配置され、前記第二の絞り装置は、冷媒を絞るように配置される、
請求項3に記載の空調機システム。 - 前記迂回除霜回路には、前記室外熱交換器に除霜を行う必要がある際に、前記コンプレッサーから流出された冷媒に前記迂回除霜回路を通過させ、前記室外熱交換器に除霜の操作を行うようにオンにされ、さらに、前記室外熱交換器に除霜を行う必要が無くなる際に、オフにされるように配置される絞り弁が設置される、
請求項1に記載の空調機システム。 - 前記コンプレッサーには、気液分離器が設置され、
冷媒は、前記気液分離器を経た後に、前記コンプレッサーに回流する、
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。 - 前記空調機システムは、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のいずれか一つ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8に記載の空調機システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711471670.1 | 2017-12-29 | ||
CN201711471670.1A CN108375248A (zh) | 2017-12-29 | 2017-12-29 | 空调器系统 |
PCT/CN2018/115749 WO2019128518A1 (zh) | 2017-12-29 | 2018-11-15 | 空调器系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2021508809A true JP2021508809A (ja) | 2021-03-11 |
Family
ID=63016451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020535565A Pending JP2021508809A (ja) | 2017-12-29 | 2018-11-15 | 空調機システム |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3734192B1 (ja) |
JP (1) | JP2021508809A (ja) |
CN (1) | CN108375248A (ja) |
ES (1) | ES2970620T3 (ja) |
WO (1) | WO2019128518A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108375248A (zh) * | 2017-12-29 | 2018-08-07 | 青岛海尔空调器有限总公司 | 空调器系统 |
KR102547057B1 (ko) * | 2019-04-23 | 2023-06-26 | 씨케이디 가부시키 가이샤 | 열교환 시스템 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009228979A (ja) * | 2008-03-24 | 2009-10-08 | Mitsubishi Electric Corp | 空気調和装置 |
JP2010164257A (ja) * | 2009-01-16 | 2010-07-29 | Mitsubishi Electric Corp | 冷凍サイクル装置及び冷凍サイクル装置の制御方法 |
JP2011052884A (ja) * | 2009-09-01 | 2011-03-17 | Mitsubishi Electric Corp | 冷凍空調装置 |
JP2016061537A (ja) * | 2014-09-22 | 2016-04-25 | 株式会社マック | 二段減圧式熱交換器及びそれを組み入れた冷凍サイクル |
JP5908183B1 (ja) * | 2014-11-19 | 2016-04-26 | 三菱電機株式会社 | 空気調和装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4789978B2 (ja) * | 2008-06-30 | 2011-10-12 | 三菱電機株式会社 | 冷凍サイクル装置 |
US9506674B2 (en) * | 2009-01-15 | 2016-11-29 | Mitsubishi Electric Corporation | Air conditioner including a bypass pipeline for a defrosting operation |
JP5434460B2 (ja) * | 2009-10-15 | 2014-03-05 | 三菱電機株式会社 | ヒートポンプ装置 |
AU2014410881B2 (en) * | 2014-11-04 | 2018-01-18 | Mitsubishi Electric Corporation | Air-conditioning apparatus |
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 |
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 |
CN107300240A (zh) * | 2017-05-17 | 2017-10-27 | 青岛海尔空调器有限总公司 | 空调器除霜控制方法 |
CN108375248A (zh) * | 2017-12-29 | 2018-08-07 | 青岛海尔空调器有限总公司 | 空调器系统 |
-
2017
- 2017-12-29 CN CN201711471670.1A patent/CN108375248A/zh active Pending
-
2018
- 2018-11-15 JP JP2020535565A patent/JP2021508809A/ja active Pending
- 2018-11-15 WO PCT/CN2018/115749 patent/WO2019128518A1/zh unknown
- 2018-11-15 EP EP18893890.6A patent/EP3734192B1/en active Active
- 2018-11-15 ES ES18893890T patent/ES2970620T3/es active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009228979A (ja) * | 2008-03-24 | 2009-10-08 | Mitsubishi Electric Corp | 空気調和装置 |
JP2010164257A (ja) * | 2009-01-16 | 2010-07-29 | Mitsubishi Electric Corp | 冷凍サイクル装置及び冷凍サイクル装置の制御方法 |
JP2011052884A (ja) * | 2009-09-01 | 2011-03-17 | Mitsubishi Electric Corp | 冷凍空調装置 |
JP2016061537A (ja) * | 2014-09-22 | 2016-04-25 | 株式会社マック | 二段減圧式熱交換器及びそれを組み入れた冷凍サイクル |
JP5908183B1 (ja) * | 2014-11-19 | 2016-04-26 | 三菱電機株式会社 | 空気調和装置 |
Also Published As
Publication number | Publication date |
---|---|
EP3734192B1 (en) | 2024-01-10 |
EP3734192A1 (en) | 2020-11-04 |
ES2970620T3 (es) | 2024-05-29 |
CN108375248A (zh) | 2018-08-07 |
WO2019128518A1 (zh) | 2019-07-04 |
EP3734192A4 (en) | 2021-03-03 |
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