CN203552421U - 一种分布式家用煤气语音报警装置 - Google Patents
一种分布式家用煤气语音报警装置 Download PDFInfo
- Publication number
- CN203552421U CN203552421U CN201320732262.8U CN201320732262U CN203552421U CN 203552421 U CN203552421 U CN 203552421U CN 201320732262 U CN201320732262 U CN 201320732262U CN 203552421 U CN203552421 U CN 203552421U
- Authority
- CN
- China
- Prior art keywords
- alarm
- fuel gas
- processor
- control signal
- household fuel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002737 fuel gas Substances 0.000 title claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 8
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052744 lithium Inorganic materials 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 12
- 230000005540 biological transmission Effects 0.000 description 3
- 239000003034 coal gas Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000036039 immunity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
Images
Landscapes
- Emergency Alarm Devices (AREA)
- Alarm Systems (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320732262.8U CN203552421U (zh) | 2013-11-20 | 2013-11-20 | 一种分布式家用煤气语音报警装置 |
Applications Claiming Priority (1)
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CN201320732262.8U CN203552421U (zh) | 2013-11-20 | 2013-11-20 | 一种分布式家用煤气语音报警装置 |
Publications (1)
Publication Number | Publication Date |
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CN203552421U true CN203552421U (zh) | 2014-04-16 |
Family
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Family Applications (1)
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CN201320732262.8U Expired - Fee Related CN203552421U (zh) | 2013-11-20 | 2013-11-20 | 一种分布式家用煤气语音报警装置 |
Country Status (1)
Country | Link |
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CN (1) | CN203552421U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103729975A (zh) * | 2013-11-20 | 2014-04-16 | 哈尔滨东方报警设备开发有限公司 | 一种分布式家用煤气语音报警装置 |
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2013
- 2013-11-20 CN CN201320732262.8U patent/CN203552421U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103729975A (zh) * | 2013-11-20 | 2014-04-16 | 哈尔滨东方报警设备开发有限公司 | 一种分布式家用煤气语音报警装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Distributive type household fuel gas voice alarming device Effective date of registration: 20151029 Granted publication date: 20140416 Pledgee: Bank of Harbin Limited by Share Ltd. Nangang branch Pledgor: HARBIN EAST ALARM EQUIPMENT DEVELOPMENT Co.,Ltd. Registration number: 2015990000935 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20161108 Granted publication date: 20140416 Pledgee: Bank of Harbin Limited by Share Ltd. Nangang branch Pledgor: HARBIN EAST ALARM EQUIPMENT DEVELOPMENT Co.,Ltd. Registration number: 2015990000935 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Distributive type household fuel gas voice alarming device Effective date of registration: 20161108 Granted publication date: 20140416 Pledgee: Bank of Harbin Limited by Share Ltd. Nangang branch Pledgor: HARBIN EAST ALARM EQUIPMENT DEVELOPMENT Co.,Ltd. Registration number: 2016990000958 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
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 |
Date of cancellation: 20190416 Granted publication date: 20140416 Pledgee: Bank of Harbin Limited by Share Ltd. Nangang branch Pledgor: HARBIN EAST ALARM EQUIPMENT DEVELOPMENT Co.,Ltd. Registration number: 2016990000958 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 |