CN214150634U - Combined detection device of combustible gas alarm - Google Patents
Combined detection device of combustible gas alarm Download PDFInfo
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- CN214150634U CN214150634U CN202023317189.7U CN202023317189U CN214150634U CN 214150634 U CN214150634 U CN 214150634U CN 202023317189 U CN202023317189 U CN 202023317189U CN 214150634 U CN214150634 U CN 214150634U
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- connecting pipe
- combustible gas
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- gas alarm
- detection box
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- 238000001514 detection method Methods 0.000 title claims abstract description 66
- 238000009423 ventilation Methods 0.000 claims abstract description 14
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 238000012360 testing method Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004075 alteration Effects 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
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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CN202023317189.7U CN214150634U (en) | 2020-12-31 | 2020-12-31 | Combined detection device of combustible gas alarm |
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CN202023317189.7U CN214150634U (en) | 2020-12-31 | 2020-12-31 | Combined detection device of combustible gas alarm |
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CN214150634U true CN214150634U (en) | 2021-09-07 |
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CN202023317189.7U Active CN214150634U (en) | 2020-12-31 | 2020-12-31 | Combined detection device of combustible gas alarm |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20240122 Address after: Room 628, 6th Floor, Industrial Service Center, Xuwei New Area, Lianyungang District, Jiangsu Province, 222000 Patentee after: Lianyungang Zhongxin Gas Co.,Ltd. Country or region after: China Address before: 301700 room 506, building C11, venture headquarters base north of Fuyuan Road, Wuqing Development Zone, Wuqing District, Tianjin Patentee before: Tianjin Yuheng Testing Co.,Ltd. Country or region before: China |
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TR01 | Transfer of patent right |