CN214119706U - 一种节能可视型防泄漏煤气排水器 - Google Patents
一种节能可视型防泄漏煤气排水器 Download PDFInfo
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- CN214119706U CN214119706U CN202022364340.6U CN202022364340U CN214119706U CN 214119706 U CN214119706 U CN 214119706U CN 202022364340 U CN202022364340 U CN 202022364340U CN 214119706 U CN214119706 U CN 214119706U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 131
- 239000003034 coal gas Substances 0.000 claims abstract description 8
- 238000005192 partition Methods 0.000 claims description 10
- 239000010865 sewage Substances 0.000 claims description 7
- 239000012530 fluid Substances 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 18
- 239000000463 material Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
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CN202022364340.6U CN214119706U (zh) | 2020-10-22 | 2020-10-22 | 一种节能可视型防泄漏煤气排水器 |
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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 utility model: An energy-saving and visible leak proof gas drainage device Effective date of registration: 20230414 Granted publication date: 20210903 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Licheng sub branch Pledgor: JINAN HAIYING ELECTROMECHANICAL MANUFACTURING Co.,Ltd. Registration number: Y2023980038084 |
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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 |
Granted publication date: 20210903 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Licheng sub branch Pledgor: JINAN HAIYING ELECTROMECHANICAL MANUFACTURING Co.,Ltd. Registration number: Y2023980038084 |