CN216311019U - 一种煤气浓度报警器 - Google Patents
一种煤气浓度报警器 Download PDFInfo
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- CN216311019U CN216311019U CN202122209219.0U CN202122209219U CN216311019U CN 216311019 U CN216311019 U CN 216311019U CN 202122209219 U CN202122209219 U CN 202122209219U CN 216311019 U CN216311019 U CN 216311019U
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- 239000003034 coal gas Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000000670 limiting effect Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract 4
- 238000000034 method Methods 0.000 description 3
- 208000005374 Poisoning Diseases 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 231100000572 poisoning Toxicity 0.000 description 2
- 230000000607 poisoning effect Effects 0.000 description 2
- 206010017740 Gas poisoning Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
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CN202122209219.0U CN216311019U (zh) | 2021-09-13 | 2021-09-13 | 一种煤气浓度报警器 |
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Effective date of registration: 20231016 Address after: Room 1401, No. 417 Changma Road, Changping Town, Dongguan City, Guangdong Province, 523581 Patentee after: Pingfeng Security Technology (Dongguan) Co.,Ltd. Address before: No. 30, Yejiao Group, Hongju Village, Guanyin Town, Yibin County, Yibin City, Sichuan Province, 644604 Patentee before: Chen Liu Effective date of registration: 20231016 Address after: No. 30, Yejiao Group, Hongju Village, Guanyin Town, Yibin County, Yibin City, Sichuan Province, 644604 Patentee after: Chen Liu Address before: 510000 No. 337, Wangcheng Avenue, Chengjiao street, Conghua District, Guangzhou, Guangdong Patentee before: Lan Baoxia |
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