CN204143587U - A kind of cable duct fire protection alarm device - Google Patents
A kind of cable duct fire protection alarm device Download PDFInfo
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- CN204143587U CN204143587U CN201420611319.3U CN201420611319U CN204143587U CN 204143587 U CN204143587 U CN 204143587U CN 201420611319 U CN201420611319 U CN 201420611319U CN 204143587 U CN204143587 U CN 204143587U
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- cable duct
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- cable
- blower fan
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Abstract
The utility model discloses a kind of cable duct fire protection alarm device, comprise the monitoring point that several are positioned at cable splice place, each monitoring point place is all provided with temperature sensor, humidity sensor, blower fan and extinguishing device, described blower fan and the equal parallel connection of extinguishing device are on the line, respectively controlled by a gauge tap, extinguishing device is connected with reception of wireless signals processing module by feedback module with blower fan, described temperature sensor and humidity sensor are all connected with reception of wireless signals processing module by wireless signal transmitting module, reception of wireless signals processing module is connected with background monitoring module by switch.The complicated thermometric of cable duct inner cable has been put into the most fire-hazardous cable connector place by the utility model, simplifies measurement operation, saves resource.
Description
Technical field
The utility model relates to fire-protection equipment technical field, particularly relates to a kind of cable duct fire protection alarm device.
Background technology
For ensureing the normal operation of cable line, need the cable to running to carry out walkaround inspection, therefore the thermometric of cable line is an important process.Power cable is generally embedded in cable duct, and cable duct belongs to disguised building, is also easily to get angry calamity location.Air flow property in cable duct is poor, easily contains poisonous gas etc., and harm patrol officer's is healthy.In addition, also other hidden danger may be there is.Therefore be difficult to be maked an inspection tour by general scene patrol and examine the cable in cable duct, this problem of cable duct for indoor is especially outstanding.
Mostly the cause of a lot of high-tension cable faults of current domestic appearance, be that connector temperature rises, breaking out of fire and cause windfall loss because cable splice mounting process is bad, APPENDIX MATERIALSThe mass defect etc. is caused.Therefore choose the cable splice that easily breaks down as detected object, detect the temperature and humidity information of each joint of power cable, compare with the value preset, just can judge whether corresponding joint exists accident potential and take the measure of correspondence.
Utility model content
For solving the deficiency that prior art exists, the utility model discloses a kind of cable duct fire protection alarm device, the complicated thermometric of cable duct inner cable has been put into the most fire-hazardous cable connector place by the utility model, simplifies measurement operation, saves resource.
For achieving the above object, concrete scheme of the present utility model is as follows:
A kind of cable duct fire protection alarm device, comprise the monitoring point that several are positioned at cable splice place, each monitoring point place is all provided with temperature sensor, humidity sensor, blower fan and extinguishing device, described blower fan and the equal parallel connection of extinguishing device are on the line, respectively controlled by a gauge tap, extinguishing device is connected with reception of wireless signals processing module by feedback module with blower fan, described temperature sensor and humidity sensor are all connected with reception of wireless signals processing module by wireless signal transmitting module, reception of wireless signals processing module is connected with background monitoring module by switch.
Described background monitoring module is connected with warning device and display.
Described reception of wireless signals processing module, switch, background monitoring module and warning device are all arranged in master-control room.
Described wireless signal transmitting module is arranged in cable duct.
Described warning device is audible-visual annunciator.
The beneficial effects of the utility model:
(1) the complicated thermometric of cable duct inner cable has been put into the most fire-hazardous cable connector place by the utility model, simplifies measurement operation, saves resource.
(2) the utility model judges whether to need to open blower fan or extinguishing device according to the comprehensive detection value of temperature sensor and humidity sensor, automatic open alarming device SMS notification staff;
(3) utility model works personnel manually can intervene the ruuning situation of blower fan or extinguishing device according to testing result;
(4) information feed back can be returned receive data by wireless, processing module after the utility model blower fan and extinguishing device action, and show at display.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of a kind of cable duct fire protection alarm device of the utility model;
In figure, 1, extinguishing device; 2, blower fan; 3, temperature sensor; 4, humidity sensor; 5, wireless signal transmitting module; 6, reception of wireless signals processing module; 7, switch; 8, background monitoring module; 9, display; 10, warning device; 11, feedback module.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is described in detail:
As shown in Figure 1, main contents of the present utility model comprise: the temperature sensor (3) and the humidity sensor (4) that are arranged on monitoring point place, and being arranged on blower fan (2) and the extinguishing device (1) on cable splice side, each monitoring point is in parallel relationship; In addition, reception of wireless signals, processing module (6), switch (7), background monitoring module (8), warning device (10) etc. are also installed in master-control room.
Warning of the present utility model is divided into three kinds: a kind of is that the temperature value of high temperature alarm namely when a certain monitoring point reaches the first higher limit more than the second higher limit, wherein the first ultimate value is less than the second ultimate value, draw according to theory calculate, this value can sets itself in a program as required.This warning is general alarm, and system opens blower fan cooling automatically, does not need SMS notification staff; Next is that damp and hot warning and temperature value have exceeded the second ultimate value and humidity value still higher than the lower limit of setting, and now system opens blower fan cooling automatically, and the process and SMS notification staff shows up in time, prevents fire; The third is that fire alarm and temperature value reach the second higher limit and humidity also reaches lower limit, and now cable splice is in the state of catching fire, and system is automatically opened extinguishing device and put out a fire, and SMS notification staff is to site disposal.Three kinds of sound of reporting to the police are different, distinguish to facilitate staff.
Each monitoring point of the present utility model place overlaps extinguishing device (1) to having 1 temperature sensor (3), 1 humidity sensor (4), 1 blower fan (2) with 1.Blower fan (2) and extinguishing device (1) all parallel connection on the line, are respectively controlled by a gauge tap.Gauge tap is disconnect under normal conditions, and when reporting to the police when breaking down, gauge tap closes automatically, opens blower fan (2) or extinguishing device (1), eliminates safe hidden trouble.When all a feedback information can be had after blower fan (2) or extinguishing device (1) action, be back to wireless data receipt modules (6) through feedback module (11).
Wireless signal transmitting module (5) is installed in cable duct, the information detected can be back to background monitoring module (8) in real time.
Reception of wireless signals processing module (6) is installed in master control building Control Room, the Detection Information that wireless signal transmitting module (5) transmits is processed, real-time humiture situation and the value preset can be compared, and reach background monitoring module (8) through switch (7).Background monitoring module (8) connects display (9) and warning device (10), can be grasped the humiture situation of each monitoring point in real time by display (9), warning device (10) is audible-visual annunciator.Observe position and the humiture situation now of alarm set point by display (9) when occurring to report to the police.In background monitoring module (8), history curve inquiry can also be carried out to each monitoring point, draw the temperature variation curve of each monitoring point, grasp the temperature variations of a measuring point at any time, and take safety measures, overhaul in time.
Staff manually can intervene the break-make in blower fan (2) and extinguishing device (1) loop according to the real time humiture situation of the monitoring point of backstage display (9) reality, to tackle unsafe condition in time.
In addition, for preventing the situation that the abnormal but system of Monitoring Data is not reported to the police again, when there is this problem, system SMS notification staff can check failure cause in time.
Claims (5)
1. a cable duct fire protection alarm device, it is characterized in that, comprise the monitoring point that several are positioned at cable splice place, each monitoring point place is all provided with temperature sensor, humidity sensor, blower fan and extinguishing device, described blower fan and the equal parallel connection of extinguishing device are on the line, respectively controlled by a gauge tap, extinguishing device is connected with reception of wireless signals processing module by feedback module with blower fan, described temperature sensor and humidity sensor are all connected with reception of wireless signals processing module by wireless signal transmitting module, reception of wireless signals processing module is connected with background monitoring module by switch.
2. a kind of cable duct fire protection alarm device as claimed in claim 1, is characterized in that, described background monitoring module is connected with warning device and display.
3. a kind of cable duct fire protection alarm device as claimed in claim 1, is characterized in that, described reception of wireless signals processing module, switch, background monitoring module and warning device are all arranged in master-control room.
4. a kind of cable duct fire protection alarm device as claimed in claim 1, it is characterized in that, described wireless signal transmitting module is arranged in cable duct.
5. a kind of cable duct fire protection alarm device as claimed in claim 1, is characterized in that, described warning device is audible-visual annunciator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420611319.3U CN204143587U (en) | 2014-10-21 | 2014-10-21 | A kind of cable duct fire protection alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420611319.3U CN204143587U (en) | 2014-10-21 | 2014-10-21 | A kind of cable duct fire protection alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204143587U true CN204143587U (en) | 2015-02-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420611319.3U Active CN204143587U (en) | 2014-10-21 | 2014-10-21 | A kind of cable duct fire protection alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204143587U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105529674A (en) * | 2016-01-21 | 2016-04-27 | 成都科创佳思科技有限公司 | Novel cable protection device |
| CN106959168A (en) * | 2017-04-28 | 2017-07-18 | 广东电网有限责任公司清远供电局 | The temperature monitoring system of outlet cable ditch |
-
2014
- 2014-10-21 CN CN201420611319.3U patent/CN204143587U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105529674A (en) * | 2016-01-21 | 2016-04-27 | 成都科创佳思科技有限公司 | Novel cable protection device |
| CN106959168A (en) * | 2017-04-28 | 2017-07-18 | 广东电网有限责任公司清远供电局 | The temperature monitoring system of outlet cable ditch |
| CN106959168B (en) * | 2017-04-28 | 2024-02-20 | 广东电网有限责任公司清远供电局 | Temperature monitoring system of outgoing cable trench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 250101 Electric Power Intelligent Robot Production Project 101 in Jinan City, Shandong Province, South of Feiyue Avenue and East of No. 26 Road (ICT Industrial Park) Patentee after: National Network Intelligent Technology Co., Ltd. Address before: 250101 Shandong city of Ji'nan province high tech Zone (Lixia District) Xinluo Avenue No. 2008 silver bearing building B block 626 Patentee before: Shandong Luneng Intelligent Technology Co., Ltd. |