CN111734660B - 一种消防排烟风机 - Google Patents
一种消防排烟风机 Download PDFInfo
- Publication number
- CN111734660B CN111734660B CN202010663499.XA CN202010663499A CN111734660B CN 111734660 B CN111734660 B CN 111734660B CN 202010663499 A CN202010663499 A CN 202010663499A CN 111734660 B CN111734660 B CN 111734660B
- Authority
- CN
- China
- Prior art keywords
- fan blade
- fixedly connected
- plate
- gear
- control mechanism
- 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.)
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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
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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
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/002—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying geometry within the pumps, e.g. by adjusting vanes
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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
- F04D29/26—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
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
- F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
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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
- F04D29/26—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
- F04D29/287—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps with adjusting means
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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
- F04D29/26—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
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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
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010663499.XA CN111734660B (zh) | 2020-07-10 | 2020-07-10 | 一种消防排烟风机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010663499.XA CN111734660B (zh) | 2020-07-10 | 2020-07-10 | 一种消防排烟风机 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111734660A CN111734660A (zh) | 2020-10-02 |
CN111734660B true CN111734660B (zh) | 2021-08-17 |
Family
ID=72654189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010663499.XA Active CN111734660B (zh) | 2020-07-10 | 2020-07-10 | 一种消防排烟风机 |
Country Status (1)
Country | Link |
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CN (1) | CN111734660B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112302970B (zh) * | 2020-11-02 | 2021-08-13 | 德州福莱特环保科技有限公司 | 一种液控折叠消防风机 |
CN112460030B (zh) * | 2021-01-29 | 2021-06-01 | 亚太泵阀有限公司 | 一种可调节型自吸式排污泵及其使用方法 |
CN113595351A (zh) * | 2021-07-29 | 2021-11-02 | 刘鹤 | 无刷电机 |
CN113605954B (zh) * | 2021-09-29 | 2022-04-05 | 江苏佳顺环境科技有限公司 | 一种隧道智能换向通风装置 |
CN117212203A (zh) * | 2023-10-08 | 2023-12-12 | 中润环保科技(南通)有限公司 | 一种有效的调节流量组合式双级风机 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL79967C (zh) * | ||||
US5772399A (en) * | 1993-12-21 | 1998-06-30 | American Standard Inc. | Apparatus and method for efficiency and output capacity matching in a centrifugal fan |
TWI558302B (zh) * | 2013-01-07 | 2016-11-11 | 宏碁股份有限公司 | 風扇模組 |
CN206708048U (zh) * | 2017-01-19 | 2017-12-05 | 东莞市铨达环保通风设备有限公司 | 一种铝叶可调轴流消防排烟风机 |
CN207261299U (zh) * | 2017-08-14 | 2018-04-20 | 瑞安市博纳汽车部件有限公司 | 用于泵的叶轮结构 |
CN107806425B (zh) * | 2017-11-03 | 2018-10-30 | 泉州市艺家好家居装饰有限公司 | 涡扇转速可调的汽车通风装置 |
CN109046887A (zh) * | 2018-07-09 | 2018-12-21 | 安徽华能集团电器有限公司 | 一种自带吹风装置的互感器注胶用夹紧工具 |
CN110043451B (zh) * | 2019-04-23 | 2020-08-04 | 江苏海事职业技术学院 | 一种新型轴流式涡轮机 |
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2020
- 2020-07-10 CN CN202010663499.XA patent/CN111734660B/zh active Active
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Publication number | Publication date |
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CN111734660A (zh) | 2020-10-02 |
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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 | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210730 Address after: 253300 shuangchuang Industrial Park, Luquantun Town, Wucheng County, De Zhou City, Shandong Province Applicant after: Sansen air conditioning Group Co.,Ltd. Address before: 322100 room 302-1, unit 2, No. 92, Shangcheng West Road, Wuning street, Dongyang City, Jinhua City, Zhejiang Province Applicant before: Tang Weijun |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
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: A fire smoke exhaust fan Effective date of registration: 20220520 Granted publication date: 20210817 Pledgee: Bank of Texas Co.,Ltd. Wucheng Luquantun sub branch Pledgor: Sansen air conditioning Group Co.,Ltd. Registration number: Y2022980006013 |