WO2023103118A1 - Structure de volute, composant de conduit d'air et climatiseur - Google Patents

Structure de volute, composant de conduit d'air et climatiseur Download PDF

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Publication number
WO2023103118A1
WO2023103118A1 PCT/CN2021/142237 CN2021142237W WO2023103118A1 WO 2023103118 A1 WO2023103118 A1 WO 2023103118A1 CN 2021142237 W CN2021142237 W CN 2021142237W WO 2023103118 A1 WO2023103118 A1 WO 2023103118A1
Authority
WO
WIPO (PCT)
Prior art keywords
volute
air
outlet
tongue
volute tongue
Prior art date
Application number
PCT/CN2021/142237
Other languages
English (en)
Chinese (zh)
Inventor
代思全
张勇
熊军
高旭
张幼财
Original Assignee
Tcl空调器(中山)有限公司
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 Tcl空调器(中山)有限公司 filed Critical Tcl空调器(中山)有限公司
Publication of WO2023103118A1 publication Critical patent/WO2023103118A1/fr

Links

Classifications

    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F04D29/4233—Fan casings with volutes extending mainly in axial or radially inward direction
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • 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
    • F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

L'invention concerne une structure de volute (1) comprenant : un corps de volute (10) ayant une partie corps (11) et une partie sortie (12), une languette de volute (14) étant formée au niveau d'un emplacement de raccordement entre la partie corps (11) et la partie sortie (12) ; et un premier élément de guidage de courant (20), disposé dans la partie corps (11) et/ou la partie sortie (12) et utilisé pour former, au niveau d'une position proche de la languette de volute (14), un contre-courant d'air opposé à une direction de sortie d'air de la partie corps (11), de façon à bloquer un courant d'air impactant la languette de volute (14) dans la partie corps (11).
PCT/CN2021/142237 2021-11-30 2021-12-28 Structure de volute, composant de conduit d'air et climatiseur WO2023103118A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202111449951 2021-11-30
CN202111494159.XA CN114962335A (zh) 2021-11-30 2021-12-08 蜗壳结构、风道部件和空调器
CN202111494159.X 2021-12-08

Publications (1)

Publication Number Publication Date
WO2023103118A1 true WO2023103118A1 (fr) 2023-06-15

Family

ID=81839094

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/142237 WO2023103118A1 (fr) 2021-11-30 2021-12-28 Structure de volute, composant de conduit d'air et climatiseur

Country Status (2)

Country Link
CN (2) CN216691607U (fr)
WO (1) WO2023103118A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN216691607U (zh) * 2021-11-30 2022-06-07 Tcl空调器(中山)有限公司 蜗壳结构、风道部件和空调器

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006275024A (ja) * 2005-03-30 2006-10-12 Calsonic Kansei Corp 送風機
CN102213236A (zh) * 2010-04-09 2011-10-12 富准精密工业(深圳)有限公司 离心风扇
CN202266511U (zh) * 2011-09-16 2012-06-06 海尔集团公司 油烟机风机及油烟机
CN108457905A (zh) * 2018-05-07 2018-08-28 珠海格力电器股份有限公司 蜗舌、贯流风机、空调器
CN108457906A (zh) * 2018-05-31 2018-08-28 珠海格力电器股份有限公司 蜗舌、贯流风机、空调器
CN208620533U (zh) * 2018-08-07 2019-03-19 珠海格力电器股份有限公司 蜗壳结构及具有其的空调器
CN216691607U (zh) * 2021-11-30 2022-06-07 Tcl空调器(中山)有限公司 蜗壳结构、风道部件和空调器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2708546A (en) * 1951-06-27 1955-05-17 William J Caldwell Centrifugal fan with wave trap and cut-off
US3684396A (en) * 1970-05-04 1972-08-15 Hg Ind Inc Centrifugal fan with improved cut off means
SU1151718A1 (ru) * 1983-12-27 1985-04-23 Донецкий Ордена Трудового Красного Знамени Политехнический Институт Корпус центробежного вентил тора
FR2856441B1 (fr) * 2003-06-19 2006-08-04 Renault Sa Dispositif de ventilation centrifuge.
JP4865630B2 (ja) * 2007-05-11 2012-02-01 三菱重工業株式会社 遠心式送風機
JP2015102046A (ja) * 2013-11-26 2015-06-04 株式会社ノーリツ 燃焼装置
CN203641114U (zh) * 2013-12-02 2014-06-11 海尔集团公司 防气流失速的柜机蜗壳
CN106593961A (zh) * 2017-01-03 2017-04-26 奥克斯空调股份有限公司 一种消音器及具有其的空调
CN112524093A (zh) * 2019-09-17 2021-03-19 广东美的环境电器制造有限公司 导风组件以及送风装置
CN112212491A (zh) * 2020-10-26 2021-01-12 珠海格力电器股份有限公司 一种蜗壳、空调室内机和空调器

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006275024A (ja) * 2005-03-30 2006-10-12 Calsonic Kansei Corp 送風機
CN102213236A (zh) * 2010-04-09 2011-10-12 富准精密工业(深圳)有限公司 离心风扇
CN202266511U (zh) * 2011-09-16 2012-06-06 海尔集团公司 油烟机风机及油烟机
CN108457905A (zh) * 2018-05-07 2018-08-28 珠海格力电器股份有限公司 蜗舌、贯流风机、空调器
CN108457906A (zh) * 2018-05-31 2018-08-28 珠海格力电器股份有限公司 蜗舌、贯流风机、空调器
CN208620533U (zh) * 2018-08-07 2019-03-19 珠海格力电器股份有限公司 蜗壳结构及具有其的空调器
CN216691607U (zh) * 2021-11-30 2022-06-07 Tcl空调器(中山)有限公司 蜗壳结构、风道部件和空调器

Also Published As

Publication number Publication date
CN216691607U (zh) 2022-06-07
CN114962335A (zh) 2022-08-30

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