CN207149054U - A kind of portable electric fire hazard monitoring detection device for fire control acceptance - Google Patents
A kind of portable electric fire hazard monitoring detection device for fire control acceptance Download PDFInfo
- Publication number
- CN207149054U CN207149054U CN201720918732.8U CN201720918732U CN207149054U CN 207149054 U CN207149054 U CN 207149054U CN 201720918732 U CN201720918732 U CN 201720918732U CN 207149054 U CN207149054 U CN 207149054U
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- detection device
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- portable electric
- electric fire
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Abstract
The utility model provides a kind of portable electric fire hazard monitoring detection device for fire control acceptance, including controller module, heating module, current output module, the controller module includes microprocessor and the relay, human-computer interaction module and the AD signal conditioning circuits that are connected respectively with the microprocessor, the AD signal conditioning circuits are connected with the heating module and the current output module respectively, and the relay is connected with the heating module.The beneficial effects of the utility model are：The utility model can both check and accept the leakage current warning function of detector for electric fire protection with output current, can also output temperature check and accept the temperature alarming function of detector for electric fire protection, can more comprehensively, easy live fire control acceptance is carried out to electric fire monitoring system.
Description
Technical field
The technical field of fire control acceptance equipment is the utility model is related to, more particularly to it is a kind of for the portable of fire control acceptance
Electrical fire monitoring detection device.
Background technology
Fire occurs in sum in recent years, in fire accounting more and more higher, especially fire disaster caused by electric fault,
Accounting is up to 50%~80%, is in always first of all kinds of fire.Electric fire monitoring system is as the important of preventing electric fire
One ring, more and more it is applied in the places of complex circuit such as factory, large storehouse, building, subway.
Electric fire monitoring system is carried out pre- by detecting leakage current and cable temperature in circuit to electrical fire
It is alert.The current harmonics of test line simultaneously, also has certain reference role to the setting value of leakage-current alarm.But tested at present in fire-fighting
During receipts, the leakage current alarm work(of detector for electric fire protection with output current, can have both been checked and accepted without a kind of detection device
Energy；Can also output temperature, check and accept the temperature alarming function of detector for electric fire protection；It can also detect in test line
Current harmonics situation.For this reason, it is necessary to a kind of detection device is designed to solve the above problems.
Utility model content
The utility model provides a kind of portable electric fire hazard monitoring detection device for fire control acceptance, including control
Device module, heating module, current output module, the controller module include microprocessor and respectively with the microprocessor
Device connected relay, human-computer interaction module and AD signal conditioning circuits, the AD signal conditioning circuits respectively with the heating
Module is connected with the current output module, and the relay is connected with the heating module.
As further improvement of the utility model, the human-computer interaction module includes button and liquid crystal display.
As further improvement of the utility model, the portable electric fire hazard monitoring detection device also includes power supply mould
Block, the power module are connected with the microprocessor.
As further improvement of the utility model, the current output module includes the first air switch, pressure regulator, change
Depressor, current-limiting resistance, protective tube, the outside 220V power supplys of the first air switch input termination, first air switch are defeated
Go out end and connect the pressure regulator input, the output voltage regulator connects the transformer inputs, the transformer output
End concatenates the current-limiting resistance, the protective tube.
As further improvement of the utility model, the current output module includes electric current output indicator, and described
One air switch output end simultaneously connects reconnection pressure regulator input after electric current output indicator.
As further improvement of the utility model, the heating module includes the second air switch, heating plate, temperature and passed
Sensor, the outside 220V power supplys of the second air switch input termination, the second air switch output end concatenation relay output interface, then
Connect the power supply of heating plate, the temperature sensor built in heating plate.
As further improvement of the utility model, the heating module includes heating module indicator lamp, and described second is empty
Air cock output end and the output interface for connecing concatenation relay after heating module indicator lamp.
As further improvement of the utility model, the portable electric fire hazard monitoring detection device also includes current clamp,
The current clamp is connected with the AD signal conditioning circuits.
The beneficial effects of the utility model are：The utility model can both be detected with output current to check and accept electrical fire monitoring
The leakage current warning function of device, can also output temperature check and accept the temperature alarming function of detector for electric fire protection, can be more
Comprehensively, it is easy that live fire control acceptance is carried out to electric fire monitoring system.
Brief description of the drawings
Fig. 1 is theory diagram of the present utility model.
Fig. 2 is current output module circuit diagram of the present utility model.
Fig. 3 is heating module circuit diagram of the present utility model.
Embodiment
To be set as shown in figure 1, the utility model discloses a kind of portable electric fire hazard monitoring detection for fire control acceptance
It is standby, including controller module 100, current output module 200, heating module 300, current clamp 400.
Controller module 100 includes power module 101, relay 102, microprocessor 103, human-computer interaction module 104, AD
Signal conditioning circuit 105, the microprocessor 103 are believed with power module 101, relay 102, human-computer interaction module 104, AD respectively
Number modulate circuit 105 is connected.
AD signal conditioning circuits 105 are connected with current output module 200, heating module 300, current clamp 400 respectively.Relay
Device 102 is connected with heating module 300.
As shown in Fig. 2 current output module 200 includes the first air switch 201, electric current output indicator 202, pressure regulator
203rd, transformer 204, resistance flowing resistance 205, protective tube 206, the outside 220V power supplys of the first air switch 201 input termination, first
The output end of air switch 201 simultaneously connects the reconnection input of pressure regulator 203 after electric current output indicator 202, the output end of pressure regulator 203
Connect the input of transformer 204, the output end of transformer 204 concatenation current-limiting resistance 205, protective tube 206.
As shown in figure 3, heating module 300 include the second air switch 301, heating module indicator lamp 302, heating plate 304,
Temperature sensor 305, the outside 220V power supplys of the second air switch 301 input termination, the output end of the second air switch 301 and connect plus
After thermal modules indicator lamp 302, L lines concatenate the output interface of relay 102 of controller module 100, then connect the electricity of heating plate 304
Source.PT100 temperature sensors 305 built in heating plate 304, monitor the temperature of heating plate.
Temperature exports implementation：Close the second air switch 301 of heating module 300, heating module relay indicating light
302 light；The temperature value for needing to export is set, and starts temperature by the button 1041 of human-computer interaction module 104, liquid crystal display 1042
Degree output；Temperature measurement signal is sent to AD signal conditioning circuits 105 by PT100 temperature sensors 305 built in heating plate 304,
Measurement signal is sent to microprocessor 103 after conditioning；Microprocessor 103 calculates the temperature of heating plate 304, and with setting
Temperature is compared, if the temperature of heating plate 304, which is less than, sets temperature, the control relay 102 of microprocessor 103 closes, heating plate
304 power supplys and outside 220V power on, begin to warm up；When the temperature of heating plate 304, which is more than, sets temperature, microprocessor 103
Control relay 102 is opened, and the power supply of heating plate 304 disconnects with external power source, and heating plate stops heating；Said process is circulated, is made
The temperature of heating plate 304, which maintains, to be set near temperature.Microprocessor 103 calculates the temperature of heating plate 304 in real time, and is sent to
Shown on the liquid crystal 1042 of human-computer interaction module 104.
Electric current exports implementation：Close the first air switch 201 of current output module 200, electric current output indicator
202 light；Rotate the knob of pressure regulator 203, the output end output current of current output module 200；AD signal conditioning circuits 105
After nursing one's health output current signal, microprocessor 103 is sent to, microprocessor 103 calculates output current size, and is sent to
Shown on the liquid crystal display 1042 of human-computer interaction module 104.The current value shown according to liquid crystal display 1042, rotate pressure regulator
203 knobs, export the current value of needs.
Current harmonics analyzes implementation：400 side joint test lines of current clamp, secondary side joint AD signal conditioning circuits
105, measurement signal is sent to microprocessor 103 after conditioning, and calculate test line electric current each time of microprocessor 103 is humorous
After ripple, it is sent on the liquid crystal display 1042 of human-computer interaction module 104 and shows.
The utility model can both check and accept the leakage current warning function of detector for electric fire protection with output current, also may be used
The temperature alarming function of detector for electric fire protection is checked and accepted with output temperature, the electric current that can also be detected in test line is humorous
Ripple situation, can more comprehensively, easy live fire control acceptance is carried out to electric fire monitoring system.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded
To belong to the scope of protection of the utility model.
Claims (8)
- A kind of 1. portable electric fire hazard monitoring detection device for fire control acceptance, it is characterised in that：Including controller module, Heating module, current output module, the controller module include microprocessor and are respectively connected with the microprocessor Relay, human-computer interaction module and AD signal conditioning circuits, the AD signal conditioning circuits respectively with the heating module and institute State current output module to be connected, the relay is connected with the heating module.
- 2. portable electric fire hazard monitoring detection device according to claim 1, it is characterised in that：The man-machine interaction mould Block includes button and liquid crystal display.
- 3. portable electric fire hazard monitoring detection device according to claim 1, it is characterised in that：Portable electric fire Calamity monitor and detection equipment also includes power module, and the power module is connected with the microprocessor.
- 4. portable electric fire hazard monitoring detection device according to claim 1, it is characterised in that：The electric current exports mould Block includes the first air switch, pressure regulator, transformer, current-limiting resistance, protective tube, and the first air switch input termination is outside 220V power supplys, the first air switch output end connect the pressure regulator input, described in the output voltage regulator connection Transformer inputs, the transformer output end concatenate the current-limiting resistance, the protective tube.
- 5. portable electric fire hazard monitoring detection device according to claim 4, it is characterised in that：The electric current exports mould Block includes electric current output indicator, and the first air switch output end simultaneously connects that to reconnect pressure regulator after electric current output indicator defeated Enter end.
- 6. portable electric fire hazard monitoring detection device according to claim 1, it is characterised in that：The heating module bag The second air switch, heating plate, temperature sensor, the outside 220V power supplys of the second air switch input termination are included, the second air is opened Output end concatenation relay output interface is closed, then connects the power supply of heating plate, the temperature sensor built in heating plate.
- 7. portable electric fire hazard monitoring detection device according to claim 6, it is characterised in that：The heating module bag Include heating module indicator lamp, the output that the second air switch output end and connecing concatenates relay after heating module indicator lamp connects Mouthful.
- 8. the portable electric fire hazard monitoring detection device according to any one of claim 1 to 7, it is characterised in that：This is just Taking formula electrical fire monitoring detection device also includes current clamp, and the current clamp is connected with the AD signal conditioning circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720918732.8U CN207149054U (en) | 2017-07-26 | 2017-07-26 | A kind of portable electric fire hazard monitoring detection device for fire control acceptance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720918732.8U CN207149054U (en) | 2017-07-26 | 2017-07-26 | A kind of portable electric fire hazard monitoring detection device for fire control acceptance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207149054U true CN207149054U (en) | 2018-03-27 |
Family
ID=61672783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720918732.8U Expired - Fee Related CN207149054U (en) | 2017-07-26 | 2017-07-26 | A kind of portable electric fire hazard monitoring detection device for fire control acceptance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207149054U (en) |
-
2017
- 2017-07-26 CN CN201720918732.8U patent/CN207149054U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 Termination date: 20180726 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |