CN114174726B - 冷冻循环装置的室内机以及叶轮 - Google Patents

冷冻循环装置的室内机以及叶轮 Download PDF

Info

Publication number
CN114174726B
CN114174726B CN201980098426.6A CN201980098426A CN114174726B CN 114174726 B CN114174726 B CN 114174726B CN 201980098426 A CN201980098426 A CN 201980098426A CN 114174726 B CN114174726 B CN 114174726B
Authority
CN
China
Prior art keywords
main plate
indoor unit
impeller
heat exchanger
wing
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.)
Active
Application number
CN201980098426.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN114174726A (zh
Inventor
田中诚
小见山嘉浩
冈田成浩
大渕忍
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.)
Carrier Japan Corp
Original Assignee
Toshiba Carrier Corp
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 Toshiba Carrier Corp filed Critical Toshiba Carrier Corp
Publication of CN114174726A publication Critical patent/CN114174726A/zh
Application granted granted Critical
Publication of CN114174726B publication Critical patent/CN114174726B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0022—Centrifugal or radial fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—Vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/666—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by means of rotor construction or layout, e.g. unequal distribution of blades or vanes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
CN201980098426.6A 2019-09-24 2019-09-24 冷冻循环装置的室内机以及叶轮 Active CN114174726B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/037280 WO2021059328A1 (ja) 2019-09-24 2019-09-24 冷凍サイクル装置の室内機、および羽根車

Publications (2)

Publication Number Publication Date
CN114174726A CN114174726A (zh) 2022-03-11
CN114174726B true CN114174726B (zh) 2023-08-15

Family

ID=75165145

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980098426.6A Active CN114174726B (zh) 2019-09-24 2019-09-24 冷冻循环装置的室内机以及叶轮

Country Status (4)

Country Link
JP (1) JP7343601B2 (https=)
KR (1) KR102682072B1 (https=)
CN (1) CN114174726B (https=)
WO (1) WO2021059328A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7752185B2 (ja) * 2021-11-01 2025-10-09 日本キヤリア株式会社 羽根車
PL132116U1 (pl) * 2024-04-24 2025-10-27 Myśliwiec Sebastian Turbina osiowa wentylatora

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1379213A (zh) * 2001-03-30 2002-11-13 大金工业株式会社 空调机
CN101334193A (zh) * 2007-06-25 2008-12-31 乐金电子(天津)电器有限公司 空调器室内机的排出格栅
EP2275689A1 (en) * 2008-05-14 2011-01-19 Daikin Industries, Ltd. Centrifugal fan
CN102203430A (zh) * 2008-11-04 2011-09-28 三菱电机株式会社 送风机及使用该送风机的热泵装置
JP2014190656A (ja) * 2013-03-28 2014-10-06 Panasonic Corp 四方向カセット型空気調和機、及び、ベルマウス

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6441695U (https=) * 1988-08-29 1989-03-13
JP5194023B2 (ja) 2007-10-25 2013-05-08 東芝キヤリア株式会社 天井埋込型の空気調和機
WO2014061094A1 (ja) * 2012-10-16 2014-04-24 三菱電機株式会社 ターボファンおよび空気調和機
JP2015114089A (ja) * 2013-12-16 2015-06-22 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． 天井埋込型室内機及びそれを用いた空気調和機

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1379213A (zh) * 2001-03-30 2002-11-13 大金工业株式会社 空调机
CN101334193A (zh) * 2007-06-25 2008-12-31 乐金电子(天津)电器有限公司 空调器室内机的排出格栅
EP2275689A1 (en) * 2008-05-14 2011-01-19 Daikin Industries, Ltd. Centrifugal fan
CN102203430A (zh) * 2008-11-04 2011-09-28 三菱电机株式会社 送风机及使用该送风机的热泵装置
JP2014190656A (ja) * 2013-03-28 2014-10-06 Panasonic Corp 四方向カセット型空気調和機、及び、ベルマウス

Also Published As

Publication number Publication date
KR20220016992A (ko) 2022-02-10
CN114174726A (zh) 2022-03-11
JPWO2021059328A1 (https=) 2021-04-01
WO2021059328A1 (ja) 2021-04-01
KR102682072B1 (ko) 2024-07-08
JP7343601B2 (ja) 2023-09-12

Similar Documents

Publication Publication Date Title
AU2017351537B2 (en) Indoor unit and air-conditioning apparatus
AU2015413794B2 (en) Fan, outdoor unit, and refrigeration cycle apparatus
JP5295321B2 (ja) 送風機、室外機及び冷凍サイクル装置
US11674520B2 (en) Centrifugal fan and air-conditioning apparatus
CN105987457A (zh) 空气调节器的室外机
CN114174726B (zh) 冷冻循环装置的室内机以及叶轮
JP6516833B2 (ja) 室内機および空気調和装置
JP7458552B2 (ja) 送風装置
JP5558449B2 (ja) 送風機、室外機及び冷凍サイクル装置
CN116391097A (zh) 室内机和制冷循环装置
JP2019167944A (ja) 送風装置
JP2014001717A (ja) 送風機、室外機及び冷凍サイクル装置
JP6745902B2 (ja) 送風機、室外機及び冷凍サイクル装置
JP2018150910A (ja) 両吸込型遠心ファン
JP7752185B2 (ja) 羽根車
JP6430032B2 (ja) 遠心ファン、空気調和装置および冷凍サイクル装置
JP7716025B2 (ja) ファン及び空気調和装置
WO2023152802A1 (ja) 室内機及びこれを備えた空気調和装置
US11035379B2 (en) Double-suction centrifugal fan
JP6429887B2 (ja) 空気調和装置用室内機および空気調和装置
JP2023070306A (ja) 天井埋込型空調機

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant