CN110234934A - 室内单元 - Google Patents

室内单元 Download PDF

Info

Publication number
CN110234934A
CN110234934A CN201780084123.XA CN201780084123A CN110234934A CN 110234934 A CN110234934 A CN 110234934A CN 201780084123 A CN201780084123 A CN 201780084123A CN 110234934 A CN110234934 A CN 110234934A
Authority
CN
China
Prior art keywords
refrigerant
indoor unit
pipe
indoor
liquid
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
Application number
CN201780084123.XA
Other languages
English (en)
Chinese (zh)
Inventor
塩濱豪典
野内义照
安松太郎
斋藤匡史
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of CN110234934A publication Critical patent/CN110234934A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0068—Indoor units, e.g. fan coil units characterised by the arrangement of refrigerant piping outside the heat exchanger within the unit casing
    • 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
    • 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
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • 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
    • 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
    • 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
    • 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
    • F25B41/385—Dispositions with two or more expansion means arranged in parallel 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
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/40—Fluid line arrangements
    • 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
    • F25B2313/006—Compression machines, plants or systems with reversible cycle not otherwise provided for two pipes connecting the outdoor side to the indoor side with 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
    • F25B2313/023—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
    • F25B2500/00—Problems to be solved
    • F25B2500/01—Geometry problems, e.g. for reducing size
    • 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

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)
  • Other Air-Conditioning Systems (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
CN201780084123.XA 2017-01-20 2017-12-22 室内单元 Pending CN110234934A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017-008436 2017-01-20
JP2017008436A JP2018115831A (ja) 2017-01-20 2017-01-20 室内ユニット
PCT/JP2017/046194 WO2018135238A1 (fr) 2017-01-20 2017-12-22 Unité intérieure

Publications (1)

Publication Number Publication Date
CN110234934A true CN110234934A (zh) 2019-09-13

Family

ID=62908481

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780084123.XA Pending CN110234934A (zh) 2017-01-20 2017-12-22 室内单元

Country Status (5)

Country Link
US (1) US20190383522A1 (fr)
EP (1) EP3572734A4 (fr)
JP (1) JP2018115831A (fr)
CN (1) CN110234934A (fr)
WO (1) WO2018135238A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6721546B2 (ja) * 2017-07-21 2020-07-15 ダイキン工業株式会社 冷凍装置
EP3889512A1 (fr) * 2017-09-29 2021-10-06 Daikin Industries, Ltd. Système de climatisation
JP6925455B2 (ja) * 2018-02-07 2021-08-25 三菱電機株式会社 空調システム及び空調制御方法
JP2020201011A (ja) * 2019-06-12 2020-12-17 ダイキン工業株式会社 空調機
JP7525798B2 (ja) * 2022-09-27 2024-07-31 ダイキン工業株式会社 空気調和装置の構成ユニット

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1163710A (ja) * 1997-08-08 1999-03-05 Toshiba Corp 空気調和機
CN1425122A (zh) * 2000-04-19 2003-06-18 大金工业株式会社 制冷装置
CN1441203A (zh) * 2002-02-28 2003-09-10 东芝开利株式会社 空调机
JP2008196762A (ja) * 2007-02-13 2008-08-28 Daikin Ind Ltd 分流器、熱交換器ユニット、及び冷凍装置
CN103791604A (zh) * 2012-10-31 2014-05-14 大金工业株式会社 空气热交换器
CN104094069A (zh) * 2012-03-26 2014-10-08 日立空调·家用电器株式会社 制冷循环装置
CN105143786A (zh) * 2013-03-27 2015-12-09 日立空调·家用电器株式会社 空调机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5362028A (en) 1976-11-15 1978-06-03 Nissan Diesel Motor Co Ltd Controlling method and apparatus for cylinder-reducing operation indiesel engine
JP2001248941A (ja) * 1999-12-28 2001-09-14 Daikin Ind Ltd 冷凍装置
JP4449153B2 (ja) * 2000-04-14 2010-04-14 ダイキン工業株式会社 室外熱交換器、室内熱交換器、及び空気調和装置
JP4848576B2 (ja) * 2000-04-19 2011-12-28 ダイキン工業株式会社 冷凍装置
JP5409544B2 (ja) * 2010-08-04 2014-02-05 三菱電機株式会社 空気調和機の室内機、及び空気調和機
JP6400378B2 (ja) * 2014-08-07 2018-10-03 東芝ライフスタイル株式会社 空気調和機

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1163710A (ja) * 1997-08-08 1999-03-05 Toshiba Corp 空気調和機
CN1425122A (zh) * 2000-04-19 2003-06-18 大金工业株式会社 制冷装置
CN1441203A (zh) * 2002-02-28 2003-09-10 东芝开利株式会社 空调机
JP2008196762A (ja) * 2007-02-13 2008-08-28 Daikin Ind Ltd 分流器、熱交換器ユニット、及び冷凍装置
CN104094069A (zh) * 2012-03-26 2014-10-08 日立空调·家用电器株式会社 制冷循环装置
CN103791604A (zh) * 2012-10-31 2014-05-14 大金工业株式会社 空气热交换器
CN105143786A (zh) * 2013-03-27 2015-12-09 日立空调·家用电器株式会社 空调机

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
杜天保，黄省三: "《空调器安装与维修》", 31 March 2008 *

Also Published As

Publication number Publication date
WO2018135238A1 (fr) 2018-07-26
JP2018115831A (ja) 2018-07-26
EP3572734A1 (fr) 2019-11-27
EP3572734A4 (fr) 2020-10-14
US20190383522A1 (en) 2019-12-19

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SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20190913

RJ01 Rejection of invention patent application after publication