CN109441863B - 一种屋顶离心风机及其电机腔散热的结构及方法 - Google Patents
一种屋顶离心风机及其电机腔散热的结构及方法 Download PDFInfo
- Publication number
- CN109441863B CN109441863B CN201811603575.7A CN201811603575A CN109441863B CN 109441863 B CN109441863 B CN 109441863B CN 201811603575 A CN201811603575 A CN 201811603575A CN 109441863 B CN109441863 B CN 109441863B
- Authority
- CN
- China
- Prior art keywords
- motor
- cavity
- impeller
- motor cavity
- centrifugal fan
- 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
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000009423 ventilation Methods 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 abstract description 9
- 238000001816 cooling Methods 0.000 abstract description 6
- 238000006073 displacement reaction Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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
- F04D25/12—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/16—Centrifugal pumps for displacing without appreciable compression
-
- 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Motor Or Generator Cooling System (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811603575.7A CN109441863B (zh) | 2018-12-26 | 2018-12-26 | 一种屋顶离心风机及其电机腔散热的结构及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811603575.7A CN109441863B (zh) | 2018-12-26 | 2018-12-26 | 一种屋顶离心风机及其电机腔散热的结构及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109441863A CN109441863A (zh) | 2019-03-08 |
CN109441863B true CN109441863B (zh) | 2023-11-28 |
Family
ID=65538165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811603575.7A Active CN109441863B (zh) | 2018-12-26 | 2018-12-26 | 一种屋顶离心风机及其电机腔散热的结构及方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109441863B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110805564B (zh) * | 2019-11-29 | 2020-10-16 | 张国高 | 一种离心式风机 |
CN118128770A (zh) * | 2023-06-27 | 2024-06-04 | 杭州智新机电设计有限公司 | 电机内置式离心风机 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2029125A (en) * | 1978-08-18 | 1980-03-12 | Smiths Industries Ltd | Electric-motor driven fan arrangements for use in engine cooling systems |
EP0992692A1 (en) * | 1998-10-08 | 2000-04-12 | GATE S.p.A. | Fan including a duct for cooling the motor |
CN2760308Y (zh) * | 2004-08-11 | 2006-02-22 | 上海诺地乐通用设备制造有限公司 | 屋顶风机 |
CN2773355Y (zh) * | 2005-03-02 | 2006-04-19 | 上海诺地乐通用设备制造有限公司 | 上吹式屋顶排风机 |
CN2895813Y (zh) * | 2006-06-05 | 2007-05-02 | 夏泽君 | 一种为防尘防毒呼吸器供气配套使用的鼓风机 |
CN200999736Y (zh) * | 2007-01-31 | 2008-01-02 | 上海诺地乐通用设备制造有限公司 | 皮带传动高温轴流风机 |
CN101317010A (zh) * | 2005-10-14 | 2008-12-03 | 西门子公司 | 用于机动车的冷却通风机 |
JP2017158272A (ja) * | 2016-02-29 | 2017-09-07 | 株式会社ケーヒン | 空調用ブロアモータユニット |
CN209324717U (zh) * | 2018-12-26 | 2019-08-30 | 上海诺地乐通用设备制造有限公司 | 一种屋顶离心风机及其电机腔散热的结构 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102124513B1 (ko) * | 2014-01-29 | 2020-06-18 | 삼성전자주식회사 | 모터 |
-
2018
- 2018-12-26 CN CN201811603575.7A patent/CN109441863B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2029125A (en) * | 1978-08-18 | 1980-03-12 | Smiths Industries Ltd | Electric-motor driven fan arrangements for use in engine cooling systems |
EP0992692A1 (en) * | 1998-10-08 | 2000-04-12 | GATE S.p.A. | Fan including a duct for cooling the motor |
CN2760308Y (zh) * | 2004-08-11 | 2006-02-22 | 上海诺地乐通用设备制造有限公司 | 屋顶风机 |
CN2773355Y (zh) * | 2005-03-02 | 2006-04-19 | 上海诺地乐通用设备制造有限公司 | 上吹式屋顶排风机 |
CN101317010A (zh) * | 2005-10-14 | 2008-12-03 | 西门子公司 | 用于机动车的冷却通风机 |
CN2895813Y (zh) * | 2006-06-05 | 2007-05-02 | 夏泽君 | 一种为防尘防毒呼吸器供气配套使用的鼓风机 |
CN200999736Y (zh) * | 2007-01-31 | 2008-01-02 | 上海诺地乐通用设备制造有限公司 | 皮带传动高温轴流风机 |
JP2017158272A (ja) * | 2016-02-29 | 2017-09-07 | 株式会社ケーヒン | 空調用ブロアモータユニット |
CN209324717U (zh) * | 2018-12-26 | 2019-08-30 | 上海诺地乐通用设备制造有限公司 | 一种屋顶离心风机及其电机腔散热的结构 |
Non-Patent Citations (1)
Title |
---|
中型新系列IP54电机冷却系统设计;关键, 崔剑;防爆电机(04);第19-20页 * |
Also Published As
Publication number | Publication date |
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CN109441863A (zh) | 2019-03-08 |
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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 | ||
CB02 | Change of applicant information |
Address after: 201806 Shanghai Jiading District Waigang town cleanergy Road No. 55 Applicant after: Yingfei Tongren fan Co.,Ltd. Address before: 201806 Shanghai Jiading District Waigang town cleanergy Road No. 55 Applicant before: SHANGHAI NAUTILUS GENERAL EQUIPMENT MANUFACTURING Co.,Ltd. |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A structure and method for roof centrifugal fan and its motor cavity heat dissipation Granted publication date: 20231128 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Jiading sub branch Pledgor: Yingfei Tongren fan Co.,Ltd. Registration number: Y2024310000208 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |