CN111608940B - Centrifugal fan blade and automatic overheat-proof axial flow fan of motor - Google Patents
Centrifugal fan blade and automatic overheat-proof axial flow fan of motor Download PDFInfo
- Publication number
- CN111608940B CN111608940B CN202010447872.8A CN202010447872A CN111608940B CN 111608940 B CN111608940 B CN 111608940B CN 202010447872 A CN202010447872 A CN 202010447872A CN 111608940 B CN111608940 B CN 111608940B
- Authority
- CN
- China
- Prior art keywords
- arc
- motor
- positioning plate
- temperature
- annular positioning
- 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
- 238000013021 overheating Methods 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 7
- 238000005265 energy consumption Methods 0.000 abstract description 11
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 230000002265 prevention Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
Images
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
- 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
- F04D29/26—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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
-
- 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
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010447872.8A CN111608940B (en) | 2020-05-25 | 2020-05-25 | Centrifugal fan blade and automatic overheat-proof axial flow fan of motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010447872.8A CN111608940B (en) | 2020-05-25 | 2020-05-25 | Centrifugal fan blade and automatic overheat-proof axial flow fan of motor |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111608940A CN111608940A (en) | 2020-09-01 |
CN111608940B true CN111608940B (en) | 2021-05-14 |
Family
ID=72202033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010447872.8A Active CN111608940B (en) | 2020-05-25 | 2020-05-25 | Centrifugal fan blade and automatic overheat-proof axial flow fan of motor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111608940B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112615482B (en) * | 2021-01-20 | 2021-12-21 | 济南神华制冷设备有限公司 | Self-heat-dissipation energy-saving fan |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1272645A (en) * | 1969-09-16 | 1972-05-03 | Folkes Belting Company Ltd | Fans e.g. for cooling motor vehicles |
DE3022241A1 (en) * | 1980-06-13 | 1981-12-24 | Volkswagenwerk Ag, 3180 Wolfsburg | Cooling water pump for vehicle engine - has curved blades made of bimetallic material to vary flow to match water temp. |
JPS61277898A (en) * | 1985-05-31 | 1986-12-08 | Matsushita Electric Ind Co Ltd | Wind blower of air conditioning device |
JPS61286600A (en) * | 1985-06-14 | 1986-12-17 | Akaishi Kinzoku Kogyo Kk | Cooling fan made of shape memory alloy and multiblade fan of bimetal |
JPS62142894A (en) * | 1985-12-18 | 1987-06-26 | Matsushita Electric Ind Co Ltd | Blower |
CN2544122Y (en) * | 2001-12-25 | 2003-04-09 | 英业达股份有限公司 | Blade angle changeable radiation fan |
JP2005076486A (en) * | 2003-08-29 | 2005-03-24 | Suzuki Motor Corp | Water pump |
CN105756987A (en) * | 2016-04-26 | 2016-07-13 | 浙江理工大学 | Centrifugal fan device remotely controlled with Bluetooth and with blades adjustable |
-
2020
- 2020-05-25 CN CN202010447872.8A patent/CN111608940B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1272645A (en) * | 1969-09-16 | 1972-05-03 | Folkes Belting Company Ltd | Fans e.g. for cooling motor vehicles |
DE3022241A1 (en) * | 1980-06-13 | 1981-12-24 | Volkswagenwerk Ag, 3180 Wolfsburg | Cooling water pump for vehicle engine - has curved blades made of bimetallic material to vary flow to match water temp. |
JPS61277898A (en) * | 1985-05-31 | 1986-12-08 | Matsushita Electric Ind Co Ltd | Wind blower of air conditioning device |
JPS61286600A (en) * | 1985-06-14 | 1986-12-17 | Akaishi Kinzoku Kogyo Kk | Cooling fan made of shape memory alloy and multiblade fan of bimetal |
JPS62142894A (en) * | 1985-12-18 | 1987-06-26 | Matsushita Electric Ind Co Ltd | Blower |
CN2544122Y (en) * | 2001-12-25 | 2003-04-09 | 英业达股份有限公司 | Blade angle changeable radiation fan |
JP2005076486A (en) * | 2003-08-29 | 2005-03-24 | Suzuki Motor Corp | Water pump |
CN105756987A (en) * | 2016-04-26 | 2016-07-13 | 浙江理工大学 | Centrifugal fan device remotely controlled with Bluetooth and with blades adjustable |
Also Published As
Publication number | Publication date |
---|---|
CN111608940A (en) | 2020-09-01 |
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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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Tong Tong Inventor after: Ye Yongbo Inventor after: Zheng Jieqing Inventor after: Tong Haibiao Inventor after: Qiu Keming Inventor after: Sun Weijiang Inventor after: Lv Xiaofeng Inventor after: Zheng Long Inventor before: Zheng Jieqing Inventor before: Tong Haibiao Inventor before: Qiu Keming Inventor before: Sun Weijiang Inventor before: Lv Xiaofeng Inventor before: Zheng Long |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Centrifugal fan blade and axial flow fan with automatic motor overheating prevention Effective date of registration: 20221111 Granted publication date: 20210514 Pledgee: Agricultural Bank of China Limited Shaoxing Shangyu sub branch Pledgor: ZHEJIANG SHANGJIAN BLOWER FAN CO.,LTD. Registration number: Y2022330003037 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210514 Pledgee: Agricultural Bank of China Limited Shaoxing Shangyu sub branch Pledgor: ZHEJIANG SHANGJIAN BLOWER FAN CO.,LTD. Registration number: Y2022330003037 |