CN202660743U - 燃气热水器的防冻装置 - Google Patents
燃气热水器的防冻装置 Download PDFInfo
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- CN202660743U CN202660743U CN 201220230271 CN201220230271U CN202660743U CN 202660743 U CN202660743 U CN 202660743U CN 201220230271 CN201220230271 CN 201220230271 CN 201220230271 U CN201220230271 U CN 201220230271U CN 202660743 U CN202660743 U CN 202660743U
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- 238000007710 freezing Methods 0.000 title abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 4
- 239000011324 bead Substances 0.000 claims description 28
- 238000003466 welding Methods 0.000 claims description 6
- 238000002788 crimping Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 19
- 239000000779 smoke Substances 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003517 fume Substances 0.000 abstract description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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CN 201220230271 CN202660743U (zh) | 2012-05-22 | 2012-05-22 | 燃气热水器的防冻装置 |
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CN 201220230271 CN202660743U (zh) | 2012-05-22 | 2012-05-22 | 燃气热水器的防冻装置 |
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CN202660743U true CN202660743U (zh) | 2013-01-09 |
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CN 201220230271 Expired - Lifetime CN202660743U (zh) | 2012-05-22 | 2012-05-22 | 燃气热水器的防冻装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111412657A (zh) * | 2019-01-08 | 2020-07-14 | 宁波方太厨具有限公司 | 一种防倒风烟管 |
CN114165482A (zh) * | 2021-11-04 | 2022-03-11 | 华中科技大学 | 一种燃气热水器用风机进口防反风组件 |
-
2012
- 2012-05-22 CN CN 201220230271 patent/CN202660743U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111412657A (zh) * | 2019-01-08 | 2020-07-14 | 宁波方太厨具有限公司 | 一种防倒风烟管 |
CN114165482A (zh) * | 2021-11-04 | 2022-03-11 | 华中科技大学 | 一种燃气热水器用风机进口防反风组件 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER NAME: MEIDI GROUP CO. LTD. |
|
CP03 | Change of name, title or address |
Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311 Beijiao, Foshan, Shunde District, the town of Guangdong, the United States Avenue, No. 6 Patentee before: Midea Group |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130109 |