CN106351882A - 一种蜗舌结构的贯流风机 - Google Patents
一种蜗舌结构的贯流风机 Download PDFInfo
- Publication number
- CN106351882A CN106351882A CN201610987025.4A CN201610987025A CN106351882A CN 106351882 A CN106351882 A CN 106351882A CN 201610987025 A CN201610987025 A CN 201610987025A CN 106351882 A CN106351882 A CN 106351882A
- Authority
- CN
- China
- Prior art keywords
- volute tongue
- snail tongue
- noise
- impeller
- volute
- 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
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- 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
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/428—Discharge tongues
-
- 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
- F04D29/66—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 (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610987025.4A CN106351882B (zh) | 2016-11-10 | 2016-11-10 | 一种具有蜗舌结构的贯流风机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610987025.4A CN106351882B (zh) | 2016-11-10 | 2016-11-10 | 一种具有蜗舌结构的贯流风机 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106351882A true CN106351882A (zh) | 2017-01-25 |
CN106351882B CN106351882B (zh) | 2018-01-02 |
Family
ID=57862768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610987025.4A Active CN106351882B (zh) | 2016-11-10 | 2016-11-10 | 一种具有蜗舌结构的贯流风机 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106351882B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109210015A (zh) * | 2018-09-20 | 2019-01-15 | 苏州金马达电机有限公司 | 一种风机降噪的方法 |
CN114636197A (zh) * | 2022-03-31 | 2022-06-17 | 广东美的白色家电技术创新中心有限公司 | 贯流风机及空调器 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3695775A (en) * | 1969-10-10 | 1972-10-03 | Kurt Dr Ing Zenkner | Cross flow blower |
JP2010281227A (ja) * | 2009-06-02 | 2010-12-16 | Mitsubishi Heavy Ind Ltd | 多翼遠心ファンおよびそれを用いた空気調和機 |
CN102269169A (zh) * | 2010-06-02 | 2011-12-07 | 珠海格力电器股份有限公司 | 贯流风机及具有其的空调器 |
CN103334957A (zh) * | 2013-07-28 | 2013-10-02 | 向运明 | 一种贯流风机的风道 |
CN103835997A (zh) * | 2014-03-06 | 2014-06-04 | 珠海格力电器股份有限公司 | 空调室内机及其蜗壳 |
CN206175317U (zh) * | 2016-11-10 | 2017-05-17 | 华中科技大学 | 一种贯流风机 |
-
2016
- 2016-11-10 CN CN201610987025.4A patent/CN106351882B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3695775A (en) * | 1969-10-10 | 1972-10-03 | Kurt Dr Ing Zenkner | Cross flow blower |
JP2010281227A (ja) * | 2009-06-02 | 2010-12-16 | Mitsubishi Heavy Ind Ltd | 多翼遠心ファンおよびそれを用いた空気調和機 |
CN102269169A (zh) * | 2010-06-02 | 2011-12-07 | 珠海格力电器股份有限公司 | 贯流风机及具有其的空调器 |
CN103334957A (zh) * | 2013-07-28 | 2013-10-02 | 向运明 | 一种贯流风机的风道 |
CN103835997A (zh) * | 2014-03-06 | 2014-06-04 | 珠海格力电器股份有限公司 | 空调室内机及其蜗壳 |
CN206175317U (zh) * | 2016-11-10 | 2017-05-17 | 华中科技大学 | 一种贯流风机 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109210015A (zh) * | 2018-09-20 | 2019-01-15 | 苏州金马达电机有限公司 | 一种风机降噪的方法 |
CN114636197A (zh) * | 2022-03-31 | 2022-06-17 | 广东美的白色家电技术创新中心有限公司 | 贯流风机及空调器 |
CN114636197B (zh) * | 2022-03-31 | 2023-09-08 | 广东美的白色家电技术创新中心有限公司 | 贯流风机及空调器 |
Also Published As
Publication number | Publication date |
---|---|
CN106351882B (zh) | 2018-01-02 |
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C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Shu Jun Inventor after: Zhang Qiang Inventor after: Duan Yaxiong Inventor after: Chen Xusheng Inventor after: Wan Yong Inventor after: Shao Sitao Inventor before: Shu Chaohui Inventor before: Zhang Qiang Inventor before: Duan Yaxiong Inventor before: Chen Xusheng Inventor before: Wan Yong |
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GR01 | Patent grant |