CN217081449U - 一种通风系统用设有电动执行器的阀门 - Google Patents
一种通风系统用设有电动执行器的阀门 Download PDFInfo
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- CN217081449U CN217081449U CN202220523603.XU CN202220523603U CN217081449U CN 217081449 U CN217081449 U CN 217081449U CN 202220523603 U CN202220523603 U CN 202220523603U CN 217081449 U CN217081449 U CN 217081449U
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- valve
- electric actuator
- valve body
- work
- protecting crust
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- 238000009423 ventilation Methods 0.000 title claims abstract description 36
- 230000001681 protective effect Effects 0.000 claims abstract description 24
- 230000000903 blocking effect Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
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CN202220523603.XU CN217081449U (zh) | 2022-03-11 | 2022-03-11 | 一种通风系统用设有电动执行器的阀门 |
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CN202220523603.XU CN217081449U (zh) | 2022-03-11 | 2022-03-11 | 一种通风系统用设有电动执行器的阀门 |
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CN217081449U true CN217081449U (zh) | 2022-07-29 |
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CN202220523603.XU Active CN217081449U (zh) | 2022-03-11 | 2022-03-11 | 一种通风系统用设有电动执行器的阀门 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240325 Address after: Room 101, Unit 1, North Commercial Section, West Side, Phase III, Century Jincheng, South East of Dongyue Avenue, East of Changcheng Road, Mount Taishan District, Tai'an City, Shandong Province, 271000 Patentee after: Shandong Caiweixi Trading Co.,Ltd. Country or region after: China Address before: 253000 Industrial Park, Luquantun Town, Wucheng County, Dezhou City, Shandong Province Patentee before: Dezhou Huichi ventilation equipment Co.,Ltd. Country or region before: China |
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TR01 | Transfer of patent right |