CN203338504U - Fire disaster alarm system of low-voltage switch cabinet - Google Patents
Fire disaster alarm system of low-voltage switch cabinet Download PDFInfo
- Publication number
- CN203338504U CN203338504U CN2013202793066U CN201320279306U CN203338504U CN 203338504 U CN203338504 U CN 203338504U CN 2013202793066 U CN2013202793066 U CN 2013202793066U CN 201320279306 U CN201320279306 U CN 201320279306U CN 203338504 U CN203338504 U CN 203338504U
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- switch cabinet
- control module
- alarm system
- voltage switch
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Abstract
The utility model discloses a fire disaster alarm system of a low-voltage switch cabinet. The system comprises a control module, temperature sensors, smoke sensors, and an alarm device. The control module is disposed on the top of the low-voltage switch cabinet. The temperature sensors and the smoke sensors are disposed near every contact of inlet and outlet breakers. The control module receives signals collected by the temperature sensors and the smoke sensors in a real-time manner, and analyzes the signals. When a preset value is exceeded, an alarm will occur and the power supply of the fault loop will be automatically cut off.
Description
Technical field
The utility model relates to a kind of fire alarm system, relates in particular to a kind of fire alarm system for low-tension switch cabinet.
Background technology
Low-tension switch cabinet is widely used in domestic electric system as a kind of common power transmission and transforming equipment.Along with the development of technology in recent years, overall workmanship and the operational reliability of switch cubicle are enhanced, and failure rate also reduces greatly.But because the parts quality is uneven, the case of the equipment failure caused therefrom happens occasionally, for avoiding in use because overload, short circuit cause that cabinet is on fire, and the serious consequence that causes the accident and enlarge, urgent need research is a kind of can make early warning and the system of the measure of being cut off the power supply to fire the very first time.
Summary of the invention
The utility model provides a kind of low-tension switch cabinet fire alarm system in order to solve the problems of the prior art, data acquisition by temperature sensor and smoke transducer, the very first time is made predetermined and disengagement failure ring current to the fire occurred, and avoids the generation of accident.
A kind of low-tension switch cabinet fire alarm system, comprise control module, temperature sensor, smoke transducer, warning horn, described control module is arranged on to the top of low-tension switch cabinet, by temperature sensor, smoke transducer is arranged near each line contact of breaker, control module receives the signal of temperature sensor and smoke transducer collection in real time, and signal is analyzed, when surpassing set amount, alarm device sends early warning automatic disengagement failure ring current, described alarm device is connected by wireless network with master-control room on duty, the very first time notifies the operator on duty to be checked and salvaging.Avoid in use because overload, short circuit cause that cabinet is on fire, and the serious consequence that causes the accident and enlarge.
Beneficial effect:
Low-tension switch cabinet fire alarm system described in the utility model, by the data acquisition of temperature sensor and smoke transducer, the very first time is made predetermined and disengagement failure ring current to the fire occurred, and avoids the generation of accident.
The accompanying drawing explanation
Fig. 1 is low-tension switch cabinet fire alarm system connection diagram described in the utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment 1
As shown in the figure, a kind of low-tension switch cabinet fire alarm system, comprise control module, temperature sensor, smoke transducer, alarm device, described control module is arranged on to the top of low-tension switch cabinet, temperature sensor, smoke transducer are arranged near each line contact of breaker, temperature sensor is connected with control module with smoke transducer, control module receives the signal of temperature sensor and smoke transducer collection in real time, and signal is analyzed, when surpassing set amount, alarm device sends early warning automatic disengagement failure ring current.
Although in instructions, embodiment of the present utility model is illustrated, these embodiments just, as prompting, should not limit protection domain of the present utility model.Carrying out various omissions, displacement and change in the scope that does not break away from the utility model aim all should be included in protection domain of the present utility model.
Claims (1)
1. a low-tension switch cabinet fire alarm system, it is characterized in that: comprise control module, temperature sensor, smoke transducer, alarm device, described control module is arranged on to the top of low-tension switch cabinet, temperature sensor, smoke transducer are arranged near each line contact of breaker, control module receives the signal of temperature sensor and smoke transducer collection in real time, and signal is analyzed, when surpassing set amount, alarm device sends early warning automatic disengagement failure ring current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202793066U CN203338504U (en) | 2013-05-21 | 2013-05-21 | Fire disaster alarm system of low-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202793066U CN203338504U (en) | 2013-05-21 | 2013-05-21 | Fire disaster alarm system of low-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203338504U true CN203338504U (en) | 2013-12-11 |
Family
ID=49707168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202793066U Expired - Fee Related CN203338504U (en) | 2013-05-21 | 2013-05-21 | Fire disaster alarm system of low-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203338504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253219A (en) * | 2016-09-27 | 2016-12-21 | 江苏正辉太阳能电力有限公司 | A kind of open circuit self-shield solar panel transmission system |
-
2013
- 2013-05-21 CN CN2013202793066U patent/CN203338504U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253219A (en) * | 2016-09-27 | 2016-12-21 | 江苏正辉太阳能电力有限公司 | A kind of open circuit self-shield solar panel transmission system |
| CN106253219B (en) * | 2016-09-27 | 2021-03-30 | 江苏正辉太阳能电力有限公司 | Self-protection solar cell panel power transmission system opens circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20160521 |