CN211044473U - Electrical fire detector - Google Patents
Electrical fire detector Download PDFInfo
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- CN211044473U CN211044473U CN201922247571.6U CN201922247571U CN211044473U CN 211044473 U CN211044473 U CN 211044473U CN 201922247571 U CN201922247571 U CN 201922247571U CN 211044473 U CN211044473 U CN 211044473U
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Abstract
The utility model discloses an electrical fire detector, including detector stainless steel shell and energy storage battery, the fixed first smoke sensor that is provided with in lower terminal surface middle part of detector stainless steel shell, be provided with first side detection device on the left end face of detector stainless steel shell, be provided with second side detection device on the detector stainless steel shell right-hand member face, the fixed fan bracket that is provided with of lower extreme of detector stainless steel shell, the last smoking fan that can dismantle of fan bracket is provided with, the exhaust port of smoking fan sets up towards the first smoke sensor that feels, and the smoking port cover of smoking fan is equipped with the collection petticoat pipe. Above-mentioned technical scheme, structural design is reasonable, simple structure, reaction are sensitive, the detecting head can be surveyed by the multi-angle, detect the precision height, application range is wide and the practicality is good.
Description
Technical Field
The utility model relates to an equipment technical field for the conflagration control, concretely relates to electric fire detector.
Background
The fire detector is a device for detecting the scene and finding out the fire in the fire-fighting automatic fire alarm system. Fire detectors are the "sense organs" of the system and function to monitor the environment for the presence or absence of a fire. Once there is fire, the characteristic physical quantity of fire, such as temperature, smoke, gas and radiation intensity, etc. are converted into electric signals, and act immediately to send alarm signals to the fire alarm controller.
The traditional fire monitoring detector has the advantages of unreasonable structural design, lower detection accuracy and insensitive reaction, a detection head is fixed and only can detect a single position and angle, and the application range is greatly limited.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an electric fire detector that structural design is reasonable, simple structure, reaction are sensitive, the detecting head can be surveyed, the detection precision is high, application range is wide and the practicality is good by the multi-angle.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an electrical fire detector, includes detector stainless steel shell and energy storage battery, the fixed first smoke sensor that is provided with in lower terminal surface middle part of detector stainless steel shell, be provided with first side detection device on the left end face of detector stainless steel shell, be provided with second side detection device on the detector stainless steel shell right-hand member face, the fixed fan bracket that is provided with of lower extreme of detector stainless steel shell, the last smoking fan that can dismantle of fan bracket is provided with, the exhaust port of smoking fan sets up towards the first smoke sensor that feels, and the smoking port cover of smoking fan is equipped with the collection petticoat pipe.
The utility model discloses further set up to: the detector is characterized in that an object placing cavity is formed in the stainless steel shell of the detector, a digital-to-analog converter, an AVR single chip microcomputer, a data storage and a signal transmitter are arranged in the object placing cavity, the output end of the first smoke sensor is electrically connected with the input end of the digital-to-analog converter, the digital-to-analog converter is electrically connected with the AVR single chip microcomputer, and the AVR single chip microcomputer is electrically connected with the data storage, the signal transmitter and the smoking fan.
The utility model discloses still further set up to: first side detection device includes first stainless steel snakelike leather pipe, first stainless steel rectangle fixing base, second smoke sensor, first temperature sensor and first monitor, first stainless steel snakelike leather pipe one end and the left end face welded fastening of detector stainless steel shell, the upper end face welded fastening of first stainless steel rectangle fixing base and the first stainless steel snake leather pipe other end, the second smoke sensor can be dismantled with the lower terminal surface of first stainless steel rectangle fixing base and be connected, and first temperature sensor can be dismantled with the right-hand member face of first stainless steel rectangle fixing base and be connected, and first monitor can be dismantled with the preceding terminal surface of first stainless steel rectangle fixing base and be connected.
The utility model discloses still further set up to: the output ends of the second smoke sensor, the first temperature sensor and the first monitoring probe are electrically connected with the input end of the digital-to-analog converter.
The utility model discloses still further set up to: the second side detection device comprises a second stainless steel flexible pipe, a second stainless steel rectangular fixing seat, a third smoke sensor, a second temperature sensor and a second monitoring probe, one end of the second stainless steel flexible pipe is fixedly welded with the right end face of the stainless steel shell of the detector, the other end of the second stainless steel flexible pipe is fixedly welded with the upper end face of the second stainless steel rectangular fixing seat, the third smoke sensor is detachably connected with the front end face of the second stainless steel rectangular fixing seat, the second temperature sensor is detachably connected with the lower end face of the second stainless steel rectangular fixing seat, and the second monitoring probe is detachably connected with the left end face of the second stainless steel rectangular fixing seat.
The utility model discloses still further set up to: and the output ends of the third smoke sensor, the second temperature sensor and the second monitoring probe are electrically connected with the input end of the digital-to-analog converter.
The utility model has the advantages that: compared with the prior art, the utility model has the advantages that the structure is reasonable, the first smoke sensor, the second smoke sensor and the third smoke sensor are arranged at different positions and different angles, namely, the smoke concentration of a fire scene can be detected timely from different positions and different angles, and the air flow can be accelerated by the smoke suction fan, so that the first smoke sensor can detect the smoke concentration more quickly, the sensitivity of the first smoke sensor is good, information is sent to remote monitoring equipment through the signal transmitter at the first time, and a fire fighter is reminded to check the smoke in the future; in addition, the first temperature sensing sensor and the second temperature sensing sensor can detect the abnormal temperature of the fire scene from different positions; information is also sent to the remote monitoring equipment through the signal transmitter to remind firefighters of coming inspection; the first monitoring probe and the second monitoring probe can check the fire scene in real time; the structure design is reasonable, the structure is simple, the detection precision is high, the reaction is sensitive, the probe can be detected at multiple angles, the application range is wide, and the practicability is good.
The invention is further described with reference to the drawings and the specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic partial top view of an embodiment of the present invention.
Detailed Description
In the description of the present embodiment, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 and 2, the utility model discloses an electrical fire detector, including detector stainless steel shell 1 and energy storage battery 2, the fixed first smoke sensor 3 that is provided with in lower terminal surface middle part of detector stainless steel shell 1, be provided with first side detection device 4 on the left end face of detector stainless steel shell 1, be provided with second side detection device 5 on the 1 right-hand member face of detector stainless steel shell, the fixed fan bracket 6 that is provided with of lower extreme of detector stainless steel shell 1, can dismantle on fan bracket 6 and be provided with smoking fan 7, smoking fan 7's exhaust port sets up towards first smoke sensor 3 that feels, and smoking fan 7's smoking port cover is equipped with smoke collecting cover 8.
Preferably, the first smoke sensor 3 is fixedly connected with the middle position of the lower end face of the stainless steel shell 1 of the detector through a screw; the fan bracket 6 is made of stainless steel materials, and the upper end of the fan bracket 6 is fixedly welded with the lower end of the detector stainless steel shell 1 or fixedly connected through screws; the smoking fan 7 is fixedly connected with the fan bracket 6 through screws; the upper end of the smoke collection cover 8 is fixedly connected with a smoke suction port of the smoke suction fan 7 through a screw or fixedly connected with a thread structure of the smoke suction port of the smoke suction fan 7 through the upper end of the smoke collection cover 8. The energy storage battery 2 is arranged inside the detector stainless steel shell 1, and the detector stainless steel shell 1 is a rechargeable lithium battery and provides a standby power supply for various electric parts or devices.
For making the utility model discloses the structure sets up more rationally, as preferred, this embodiment detector stainless steel casing 1 is provided with puts thing cavity 11, it is provided with digital analog converter 12, AVR singlechip 13, data memory 14 and signal transmitter 15 in the thing cavity 11 to put, first smoke sensor 3's output and digital analog converter 12's input electric connection, digital analog converter 12 and AVR singlechip 13 electric connection, AVR singlechip 13 and data memory 14, signal transmitter 15 and smoking fan 7 electric connection.
First side detection device 4 includes first stainless steel snakelike leather pipe 41, first stainless steel rectangle fixing base 42, second smoke sensor 43, first temperature sensor 44 and first monitor 45, 41 one end of first stainless steel snakelike leather pipe and the left end face welded fastening of detector stainless steel casing 1, the up end welded fastening of the 41 other end of first stainless steel snakelike leather pipe and first stainless steel rectangle fixing base 42, second smoke sensor 43 can be dismantled with the lower terminal surface of first stainless steel rectangle fixing base 42 and be connected, and first temperature sensor 44 can be dismantled with the right-hand member face of first stainless steel rectangle fixing base 42 and be connected, and first monitor 45 can be dismantled with the preceding terminal surface of first stainless steel rectangle fixing base 42 and be connected. Preferably, the second smoke sensor 43, the first temperature sensor 44 and the first monitor probe 45 are fixed to the first stainless steel rectangular fixing base 42 by screws.
The output ends of the second smoke sensor 43, the first temperature sensor 44 and the first monitoring probe 45 are electrically connected to the input end of the digital-to-analog converter 12.
The second side detection device 5 comprises a second stainless steel flexible pipe 51, a second stainless steel rectangular fixing seat 52, a third smoke sensor 53, a second temperature sensor 54 and a second monitoring probe 55, one end of the second stainless steel flexible pipe 51 is fixedly welded with the right end face of the detector stainless steel shell 1, the other end of the second stainless steel flexible pipe 51 is fixedly welded with the upper end face of the second stainless steel rectangular fixing seat 52, the third smoke sensor 53 is detachably connected with the front end face of the second stainless steel rectangular fixing seat 52, the second temperature sensor 54 is detachably connected with the lower end face of the second stainless steel rectangular fixing seat 52, and the second monitoring probe 55 is detachably connected with the left end face of the second stainless steel rectangular fixing seat 52. Preferably, the third smoke sensor 53, the second temperature sensor 54 and the second monitor probe 55 are fixed to the second stainless steel rectangular fixing base 52 by screws.
The output ends of the third smoke sensor 53, the second temperature sensor 54 and the second monitoring probe 55 are electrically connected to the input end of the digital-to-analog converter 12.
In practical application, the first smoke sensor, the second smoke sensor and the third smoke sensor are arranged at different positions and different angles, so that the smoke concentration of a fire scene can be detected in time from different positions and different angles, the air flow can be accelerated by the smoking fan, the first smoke sensor can detect the smoke concentration more quickly, the sensitivity of the first smoke sensor is good, information is sent to remote monitoring equipment through the signal transmitter at the first time, and a fire fighter is reminded of looking over the smoke in the front; in addition, the first temperature sensing sensor and the second temperature sensing sensor can detect the abnormal temperature of the fire scene from different positions; information is also sent to the remote monitoring equipment through the signal transmitter to remind firefighters of coming inspection; the first monitoring probe and the second monitoring probe can check the fire scene in real time; the structure design is reasonable, the structure is simple, the detection precision is high, the reaction is sensitive, the probe can be detected at multiple angles, the application range is wide, and the practicability is good.
The above embodiments are only used for further explanation of the present invention, and it is not understood that the present invention is limited by the protection scope of the present invention, and the technical engineers in the field are right according to the above contents of the present invention.
Claims (6)
1. The utility model provides an electric fire detector, includes detector stainless steel shell (1) and energy storage battery (2), its characterized in that: the fixed first smoke sensor (3) of being provided with in lower terminal surface middle part of detector stainless steel shell (1), be provided with first side detection device (4) on the left end face of detector stainless steel shell (1), be provided with second side detection device (5) on detector stainless steel shell (1) right-hand member face, the fixed fan bracket (6) that is provided with of lower extreme of detector stainless steel shell (1), can dismantle on fan bracket (6) and be provided with smoking fan (7), the exhaust port of smoking fan (7) sets up towards first smoke sensor (3), and the smoking mouth cover of smoking fan (7) is equipped with collection petticoat pipe (8).
2. An electrical fire detector as claimed in claim 1, wherein: be provided with in detector stainless steel shell (1) and put thing cavity (11), it is provided with digital-to-analog converter (12), AVR singlechip (13), data memory (14) and signal transmitter (15) to put thing cavity (11), the output of first smoke sensor (3) and the input electric connection of digital-to-analog converter (12), digital-to-analog converter (12) and AVR singlechip (13) electric connection, AVR singlechip (13) and data memory (14), signal transmitter (15) and smoking fan (7) electric connection.
3. An electrical fire detector as claimed in claim 2, wherein: first side detection device (4) include first stainless steel snakelike leather pipe (41), first stainless steel rectangle fixing base (42), second smoke sensor (43), first temperature sensor (44) and first monitor (45), the left end face welded fastening of first stainless steel snakelike leather pipe (41) one end and detector stainless steel shell (1), the up end welded fastening of the first stainless steel rectangle fixing base (42) the other end of first stainless steel snakelike leather pipe (41), second smoke sensor (43) can be dismantled with the lower terminal surface of first stainless steel rectangle fixing base (42) and be connected, and first temperature sensor (44) can be dismantled with the right-hand member face of first stainless steel rectangle fixing base (42) and be connected, and first monitor (45) can be dismantled with the preceding terminal surface of first stainless steel rectangle fixing base (42) and be connected.
4. An electrical fire detector as claimed in claim 3, wherein: the output ends of the second smoke sensor (43), the first temperature sensor (44) and the first monitoring probe (45) are electrically connected with the input end of the digital-to-analog converter (12).
5. An electrical fire detector as claimed in claim 4, wherein: the second side detection device (5) comprises a second stainless steel flexible conduit (51), a second stainless steel rectangular fixing seat (52), a third smoke sensor (53), a second temperature sensor (54) and a second monitoring probe (55), one end of the second stainless steel flexible conduit (51) is fixedly welded with the right end face of the detector stainless steel shell (1), the other end of the second stainless steel flexible conduit (51) is fixedly welded with the upper end face of the second stainless steel rectangular fixing seat (52), the third smoke sensor (53) is detachably connected with the front end face of the second stainless steel rectangular fixing seat (52), the second temperature sensor (54) is detachably connected with the lower end face of the second stainless steel rectangular fixing seat (52), and the second monitoring probe (55) is detachably connected with the left end face of the second stainless steel rectangular fixing seat (52).
6. An electrical fire detector as claimed in claim 5, wherein: the output ends of the third smoke sensor (53), the second temperature sensor (54) and the second monitoring probe (55) are electrically connected with the input end of the digital-to-analog converter (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922247571.6U CN211044473U (en) | 2019-12-16 | 2019-12-16 | Electrical fire detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922247571.6U CN211044473U (en) | 2019-12-16 | 2019-12-16 | Electrical fire detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211044473U true CN211044473U (en) | 2020-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922247571.6U Active CN211044473U (en) | 2019-12-16 | 2019-12-16 | Electrical fire detector |
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| CN (1) | CN211044473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112562251A (en) * | 2021-02-20 | 2021-03-26 | 南京擅水科技有限公司 | Fire smoke monitoring alarm device |
-
2019
- 2019-12-16 CN CN201922247571.6U patent/CN211044473U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112562251A (en) * | 2021-02-20 | 2021-03-26 | 南京擅水科技有限公司 | Fire smoke monitoring alarm device |
| CN112562251B (en) * | 2021-02-20 | 2021-12-14 | 莆田市荔城区任西贸易有限公司 | Fire smoke monitoring alarm device |
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