CN108397406A - 一种净化车间恒风压控制系统 - Google Patents
一种净化车间恒风压控制系统 Download PDFInfo
- Publication number
- CN108397406A CN108397406A CN201810172871.XA CN201810172871A CN108397406A CN 108397406 A CN108397406 A CN 108397406A CN 201810172871 A CN201810172871 A CN 201810172871A CN 108397406 A CN108397406 A CN 108397406A
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- 238000004140 cleaning Methods 0.000 title claims abstract description 21
- 241000883990 Flabellum Species 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000008439 repair process Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 230000005611 electricity Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
- F04D29/646—Mounting or removal of fans
-
- 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
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810172871.XA CN108397406B (zh) | 2018-03-01 | 2018-03-01 | 一种有效降低风机噪声的装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810172871.XA CN108397406B (zh) | 2018-03-01 | 2018-03-01 | 一种有效降低风机噪声的装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108397406A true CN108397406A (zh) | 2018-08-14 |
CN108397406B CN108397406B (zh) | 2019-07-26 |
Family
ID=63091463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810172871.XA Active CN108397406B (zh) | 2018-03-01 | 2018-03-01 | 一种有效降低风机噪声的装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108397406B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109882426A (zh) * | 2019-03-22 | 2019-06-14 | 刘振 | 一种玻璃钢轴流通风机 |
CN110374893A (zh) * | 2019-08-12 | 2019-10-25 | 安徽德科电气科技有限公司 | 一种高效节能的低噪声风扇 |
CN111980974A (zh) * | 2020-09-08 | 2020-11-24 | 张栋良 | 一种消防排烟风机的抗震支架 |
CN112946474A (zh) * | 2021-03-11 | 2021-06-11 | 盐城市骁誉机械有限公司 | 一种电机制造用转速检测装置 |
CN113339284A (zh) * | 2021-04-09 | 2021-09-03 | 浙江拓特工程设备有限公司 | 一种多级离心式风机 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011226291A (ja) * | 2010-04-15 | 2011-11-10 | Panasonic Corp | 送風装置 |
CN203730356U (zh) * | 2014-03-05 | 2014-07-23 | 浙江特风风机有限公司 | 维修方便的风机 |
CN206439238U (zh) * | 2017-02-09 | 2017-08-25 | 广州欧丰机电有限公司 | 一种具有减振机构的外转子离心风机 |
US9816525B1 (en) * | 2014-09-24 | 2017-11-14 | Amazon Technologies, Inc. | Movable fan assembly mounting arrangement |
CN107435663A (zh) * | 2016-05-25 | 2017-12-05 | 新昌县鑫诺制冷设备有限公司 | 方便安装调节的轴流风机 |
CN206723150U (zh) * | 2017-04-28 | 2017-12-08 | 临泽县锐翔科技开发有限责任公司 | 一种工业用冷风机 |
-
2018
- 2018-03-01 CN CN201810172871.XA patent/CN108397406B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011226291A (ja) * | 2010-04-15 | 2011-11-10 | Panasonic Corp | 送風装置 |
CN203730356U (zh) * | 2014-03-05 | 2014-07-23 | 浙江特风风机有限公司 | 维修方便的风机 |
US9816525B1 (en) * | 2014-09-24 | 2017-11-14 | Amazon Technologies, Inc. | Movable fan assembly mounting arrangement |
CN107435663A (zh) * | 2016-05-25 | 2017-12-05 | 新昌县鑫诺制冷设备有限公司 | 方便安装调节的轴流风机 |
CN206439238U (zh) * | 2017-02-09 | 2017-08-25 | 广州欧丰机电有限公司 | 一种具有减振机构的外转子离心风机 |
CN206723150U (zh) * | 2017-04-28 | 2017-12-08 | 临泽县锐翔科技开发有限责任公司 | 一种工业用冷风机 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109882426A (zh) * | 2019-03-22 | 2019-06-14 | 刘振 | 一种玻璃钢轴流通风机 |
CN110374893A (zh) * | 2019-08-12 | 2019-10-25 | 安徽德科电气科技有限公司 | 一种高效节能的低噪声风扇 |
CN111980974A (zh) * | 2020-09-08 | 2020-11-24 | 张栋良 | 一种消防排烟风机的抗震支架 |
CN112946474A (zh) * | 2021-03-11 | 2021-06-11 | 盐城市骁誉机械有限公司 | 一种电机制造用转速检测装置 |
CN113339284A (zh) * | 2021-04-09 | 2021-09-03 | 浙江拓特工程设备有限公司 | 一种多级离心式风机 |
CN113339284B (zh) * | 2021-04-09 | 2022-07-08 | 绍兴上虞拓特风机有限公司 | 一种多级离心式风机 |
Also Published As
Publication number | Publication date |
---|---|
CN108397406B (zh) | 2019-07-26 |
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Legal Events
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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 | ||
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: An effective device for reducing fan noise Effective date of registration: 20210520 Granted publication date: 20190726 Pledgee: Bank of China Limited Guangzhou Development Zone Branch Pledgor: GUANGDONG XINTAIMO CLEANING TECHNOLOGY Co.,Ltd. Registration number: Y2021980003806 |
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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 |
Date of cancellation: 20220530 Granted publication date: 20190726 Pledgee: Bank of China Limited Guangzhou Development Zone Branch Pledgor: GUANGDONG XINTAIMO CLEANING TECHNOLOGY CO.,LTD. Registration number: Y2021980003806 |
|
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: An effective device for reducing fan noise Effective date of registration: 20220602 Granted publication date: 20190726 Pledgee: Bank of China Limited Guangzhou Development Zone Branch Pledgor: GUANGDONG XINTAIMO CLEANING TECHNOLOGY CO.,LTD. Registration number: Y2022980007026 |
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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 |
Date of cancellation: 20230619 Granted publication date: 20190726 Pledgee: Bank of China Limited Guangzhou Development Zone Branch Pledgor: GUANGDONG XINTAIMO CLEANING TECHNOLOGY CO.,LTD. Registration number: Y2022980007026 |
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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: An Effective Device for Reducing Fan Noise Effective date of registration: 20230621 Granted publication date: 20190726 Pledgee: Bank of China Limited Guangzhou Development Zone Branch Pledgor: GUANGDONG XINTAIMO CLEANING TECHNOLOGY CO.,LTD. Registration number: Y2023980045196 |