CN105971908A - 一种降噪引风机构以及贯流电器 - Google Patents
一种降噪引风机构以及贯流电器 Download PDFInfo
- Publication number
- CN105971908A CN105971908A CN201610292572.0A CN201610292572A CN105971908A CN 105971908 A CN105971908 A CN 105971908A CN 201610292572 A CN201610292572 A CN 201610292572A CN 105971908 A CN105971908 A CN 105971908A
- Authority
- CN
- China
- Prior art keywords
- flow
- air inlet
- impeller
- air
- noise reduction
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- 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
- F04D29/663—Sound attenuation
-
- 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
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610292572.0A CN105971908B (zh) | 2016-05-05 | 2016-05-05 | 一种降噪引风机构以及贯流电器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610292572.0A CN105971908B (zh) | 2016-05-05 | 2016-05-05 | 一种降噪引风机构以及贯流电器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105971908A true CN105971908A (zh) | 2016-09-28 |
CN105971908B CN105971908B (zh) | 2018-07-06 |
Family
ID=56991167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610292572.0A Expired - Fee Related CN105971908B (zh) | 2016-05-05 | 2016-05-05 | 一种降噪引风机构以及贯流电器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105971908B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108799155A (zh) * | 2018-06-07 | 2018-11-13 | 珠海格力电器股份有限公司 | 无叶风扇 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1106125A (zh) * | 1993-09-10 | 1995-08-02 | 株式会社日立制作所 | 空气调节器及其通流风扇 |
CN1218146A (zh) * | 1997-11-10 | 1999-06-02 | 运载器有限公司 | 具有流动稳定器的横向风机 |
JPH11201080A (ja) * | 1998-01-07 | 1999-07-27 | Mitsubishi Electric Corp | 送風装置 |
CN1362585A (zh) * | 1995-09-13 | 2002-08-07 | 松下电器产业株式会社 | 横流送风机 |
CN1847739A (zh) * | 2004-09-16 | 2006-10-18 | 温东武 | 具有室内空气净化功能的换气装置 |
CN101737870A (zh) * | 2008-11-26 | 2010-06-16 | Lg电子株式会社 | 空调设备的室内单元 |
CN103939371A (zh) * | 2014-05-14 | 2014-07-23 | 胡晓存 | 无叶风扇 |
CN204084628U (zh) * | 2014-07-31 | 2015-01-07 | 美的集团武汉制冷设备有限公司 | 空调器 |
-
2016
- 2016-05-05 CN CN201610292572.0A patent/CN105971908B/zh not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1106125A (zh) * | 1993-09-10 | 1995-08-02 | 株式会社日立制作所 | 空气调节器及其通流风扇 |
CN1362585A (zh) * | 1995-09-13 | 2002-08-07 | 松下电器产业株式会社 | 横流送风机 |
CN1218146A (zh) * | 1997-11-10 | 1999-06-02 | 运载器有限公司 | 具有流动稳定器的横向风机 |
JPH11201080A (ja) * | 1998-01-07 | 1999-07-27 | Mitsubishi Electric Corp | 送風装置 |
CN1847739A (zh) * | 2004-09-16 | 2006-10-18 | 温东武 | 具有室内空气净化功能的换气装置 |
CN101737870A (zh) * | 2008-11-26 | 2010-06-16 | Lg电子株式会社 | 空调设备的室内单元 |
CN103939371A (zh) * | 2014-05-14 | 2014-07-23 | 胡晓存 | 无叶风扇 |
CN204084628U (zh) * | 2014-07-31 | 2015-01-07 | 美的集团武汉制冷设备有限公司 | 空调器 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108799155A (zh) * | 2018-06-07 | 2018-11-13 | 珠海格力电器股份有限公司 | 无叶风扇 |
Also Published As
Publication number | Publication date |
---|---|
CN105971908B (zh) | 2018-07-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180323 Address after: 515559, Guangdong, Jieyang, Jiedong province fort town, home Committee, twenty-one new homes Applicant after: Chen Jianhuan Address before: 330000 Toyama Avenue, Nanchang County Xiaolan Industrial District, Nanchang, Jiangxi Applicant before: Deng Linsheng |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180529 Address after: 638500 area two area of economic development zone of adjacent water county of Sichuan Province Applicant after: Sichuan San Jin hi tech Polytron Technologies Inc Address before: 515559 No. twenty-one, Ju Ju new residential house, battery Town, Jiedong County, Jieyang, Guangdong Applicant before: Chen Jianhuan |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180706 Termination date: 20200505 |