CN209343564U - A kind of fire-suppression bottle simulation box for fire extinguishing and explosion restraining system - Google Patents
A kind of fire-suppression bottle simulation box for fire extinguishing and explosion restraining system Download PDFInfo
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- CN209343564U CN209343564U CN201820822473.3U CN201820822473U CN209343564U CN 209343564 U CN209343564 U CN 209343564U CN 201820822473 U CN201820822473 U CN 201820822473U CN 209343564 U CN209343564 U CN 209343564U
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- fire
- fire extinguishing
- restraining system
- explosion restraining
- explosion
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Abstract
The utility model discloses a kind of fire-suppression bottles for fire extinguishing and explosion restraining system to simulate box, it is related to datonation-inhibition field of putting out a fire, including the box body with charging interface, it is set to the electric connector that box body both ends connect with fire extinguishing and explosion restraining system controller, the control button and indicator light for being set to box surface, the control module connecting with electric connector, control button, indicator light is additionally provided in the box body, the control module includes the control circuit connecting with charge-discharge circuit for the charge-discharge circuit to control module bulk supply.This programme solves the problems, such as that existing fire extinguishing and explosion restraining system test has waste and risk instead of the fire-suppression bottle in existing fire extinguishing and explosion restraining system.
Description
Technical field
The utility model relates to datonation-inhibition field more particularly to a kind of fire-suppression bottle simulations for fire extinguishing and explosion restraining system of putting out a fire
Device.
Background technique
For fire, the initial of short duration time, the extent of damage or even life-threatening of fire are often determined, because
This needs to improve fire extinguishing and explosion restraining system, and regularly tests fire extinguishing and explosion restraining system, guarantees the normal operation of system, prevents
Fire extinguishing and explosion restraining system failure when only fire occurs and he causes the losses of lives and properties.
But the fire extinguishing and explosion restraining system on existing market is all tested using true fire-suppression bottle, since fire extinguisher is primary
Property the product that uses, there is serious waste in true fire extinguishing injection training, even if test uses expired fire extinguishing mostly
Bottle is tested, but there are still the influences to environment, it is difficult to and it removes and sweeps, post-processing larger workload, and really injection
There are certain risk for test.
Summary of the invention
The purpose of this utility model is that: a kind of fire-suppression bottle simulator for fire extinguishing and explosion restraining system is provided, is substituted existing
Fire-suppression bottle in fire extinguishing and explosion restraining system solves the problems, such as that existing fire extinguishing and explosion restraining system test has waste and risk.
The technical solution adopted in the utility model is as follows:
A kind of fire-suppression bottle simulation box for fire extinguishing and explosion restraining system, including the box body with charging interface, is set to box body two
The control button and indicator light held the electric connector connecting with fire extinguishing and explosion restraining system controller, be set to box surface, the box
It is additionally provided with the control module connecting with electric connector, control button, indicator light in vivo, the control module includes for control
The charge-discharge circuit of molding block bulk supply, the control circuit being connect with charge-discharge circuit.
Further, the control circuit includes comparing the comparison circuit of output, the light for isolated from power for voltage
Coupling isolation circuit and negater circuit for level conversion.
Further, the charge-discharge circuit includes charging interface P12, voltage chips U1, lithium battery BT1, the charging
Interface P12 is connect with voltage chips U1 input terminal, and the output end of the voltage chips U1 is connect with lithium battery BT1.
Further, the comparison circuit includes three groups of comparator U3A, U3C and U3D for comparing output for voltage.
Further, the optical coupling isolation circuit includes the optical coupling isolator U5 and U6 being arranged in parallel.
Further, the negater circuit includes being connect with isolation circuit and comparison circuit for the reversed of simulation output
Device U4.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, in the utility model, the fire-suppression bottle in existing fire extinguishing and explosion restraining system is substituted using simulation box, is meeting fire extinguishing suppression
While quick-fried system simulation demand, multiple utilization can be realized, solve fire extinguishing and explosion restraining system test and there is waste and risk
The problem of.
2, in the utility model, charge-discharge circuit and negater circuit are kept apart by optical coupling isolation circuit, played preferably
Protective effect, can guarantee the normal work of control circuit.
3, in the utility model, by simulation box can simulated fire extinguisher in normal condition, malfunction and empty bottle state
Under situation, reproduce the working condition of fire extinguisher, can satisfy the testing requirement of fire extinguishing and explosion restraining system.
Detailed description of the invention
Fig. 1 is the utility model simulation box structure schematic diagram；
Fig. 2 is the utility model control module circuit diagram；
Marked in the figure: 1- band charging interface, 2- electric connector, 3- switch button, 4- indicator light, 5- state switching push button.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
As shown in Figure 1, a kind of fire-suppression bottle for fire extinguishing and explosion restraining system simulates box, including the box body with charging interface 1, set
It is placed in electric connector 2 that box body both ends connect with fire extinguishing and explosion restraining system controller, the control button of box surface is set to and refers to
Show lamp 4, the control module connecting with electric connector 2, control button, indicator light 4, the control are additionally provided in the box body
Module includes the control circuit connecting with charge-discharge circuit for the charge-discharge circuit to control module bulk supply.
The control button includes switch button 3 and state switching push button 5, and the indicator light 4 includes power lights, starting lamp
With empty bottle lamp.
Further, the control circuit includes comparing the comparison circuit of output, the light for isolated from power for voltage
Coupling isolation circuit and negater circuit for level conversion.
Further, as shown in Fig. 2, the charge-discharge circuit includes the charging interface P12 (charging above corresponding box body
Mouthful 1), voltage chips U1, lithium battery BT1, the charging interface P12 are connect by diode D5 with 1 foot of voltage chips U1,
1 foot of the voltage chips U1 is grounded by capacitor C1, polar capacitor C2,3 feet of the voltage chips U1 and 5 feet ground connection, institute
2 feet for stating voltage chips U1 are connect with diode D7 cathode, the one end inductance L2 respectively, and the diode D7 plus earth is described
The inductance L2 other end by polar capacitor C3 be grounded, 4 feet of the voltage chips U1 respectively with diode D21 anode, voltage-stabiliser tube
One end connection of D6, polar capacitor C3, capacitor C4, the other end ground connection of the polar capacitor C3, capacitor C4, voltage-stabiliser tube D6, institute
It states diode D21 cathode to connect with diode D3 anode, diode D1 cathode, light emitting diode DYZS anode, two pole of light
One foot of pipe DYZS cathode is connect by resistance R211 with the end QYZS, and another foot is grounded by resistance R2, the diode D1 sun
Pole is connect with resistance R1, the one end polar capacitor C5, and the resistance R1 other end is connect with the end DCJC, the diode D3 cathode point
It is not connect with 2 feet of resistance R21, switch S1, the resistance R21 is connect with lithium battery BT1 anode, and the cathode of lithium battery connects
1 foot on ground, the switch S1 is connect with voltage-stabiliser tube DS, the one end polar capacitor C5, the voltage-stabiliser tube DS, the polar capacitor C5 other end
Ground connection, 3 feet of the switch S1 are hanging
The 36V power conversion that the voltage chips U1 inputs charging interface P12 is 5V power supply, and is stored in lithium battery
In BT1, the light emitting diode DYZS is double-colored common anode light emitting diode, when simulation box is in charged state and normal work
When state, light emitting diode DYZS shows red light, shows green light when not enough power supply.
Further, the comparison circuit includes three groups of comparators U3A, U3C and U3D, and the comparator model is selected
LM139.The negative input end of the comparator U3A, the negative input end of comparator U3C, comparator U3D positive input terminal connect respectively
It connects, and the negative input end of the comparator U3A is connect with the one end resistance R8, diode VD2 anode, the diode VD2 anode
The positive input terminal of ground connection, the comparator U3A is grounded by resistance R12, and is connect with the end DCJC of charge-discharge circuit, the ratio
It is connected compared with the end QYZS of device U3A output end and charge-discharge circuit, 3 feet, the resistance of the resistance R8 other end and comparator U3A
R5, resistance R7, resistance R71 connection, the R7 other end are connect with comparator U3D negative input end, the resistance R5 other end with
Triode Q1 base stage, the connection of comparator U3D output end, the triode Q1 collector are connect with 2 feet of electric connector P11, and three
Grade pipe Q1 emitter is connect with resistance R11, the one end resistance R9, and the R11 other end is grounded, the resistance R9 other end respectively with pressure stabilizing
Device D10, capacitor C9, the connection of comparator U3C positive input terminal, the voltage-stablizer D10, capacitor C9 other end ground connection, the comparator
The output end of U3C is connect with capacitor C91, the one end resistance R71, the capacitor C91 other end ground connection.
Further, the optical coupling isolation circuit includes the optical coupling isolator U5 and U6 being arranged in parallel.The light-coupled isolation
Device U5 is connected with the anode on the positive side U6, and cathode passes through resistance R102, resistance R103 ground connection respectively, optical coupling isolator U5 negative side
Anode is connect with 1 foot of power supply, switch K2 respectively, cathode ground connection, 3 feet of the anode and switch K2 of optical coupling isolator U6 negative side
Connection, cathode are connect with capacitor C11, the one end resistance R20, the capacitor C11, resistance R20 other end ground connection.
Further, the negater circuit includes the reverser U4 connecting with isolation circuit and comparison circuit, described reversed
Device U4 model selects SN75468.1 foot of the reverser U4 is connect with 2 feet of switch K2,2 feet and resistance of reverser U4
The 14 feet connection of R14, reverser U4,3 feet and 4 feet of the reverser U4 are grounded by capacitor C11,5 feet of reverser U4 and
The connection of 10 feet, 6 feet and 7 feet of the reverser U4 are connect with 2 feet of switch K2, the 8 feet ground connection of the reverser U4, described
9 feet of reverser U4 are hanging, and 11 feet and 15 feet of the reverser U4 are connect with the positive input terminal of comparator U3D, described to device
12 feet of U4 are connect by resistance R17 with light emitting diode D4 cathode, the light emitting diode D4 anode and resistance R14, compared with
13 feet of circuitous resistance R71, resistance R8 connection, the reverser U4 are connect by resistance R16 with light emitting diode D2 cathode,
The light emitting diode D2 anode is connect with resistance R14, and 16 feet of the reverser U4 pass through resistance R15 and electric connector P11
3 feet connection.
The electric connector P11 is the electric connector for simulating box body both ends, and the switch S1 is switch button 3, institute
Stating switch K2 is state switching push button 5, and the light emitting diode DYZS is power lights, and the light emitting diode D2 is to open
Dynamic lamp, the light emitting diode D4 are empty bottle lamp, and 2 feet of electric connector P11, which provide, comes from fire extinguishing and explosion restraining system controller
The electric current of 300MA, resistance R11 simulate electric detonator, and 2 feet of electric connector P11 receive the voltage signal of negater circuit output.
It is as follows to simulate box working principle:
When switch button 3 is pressed, power lights be red, when not enough power supply power lights be green, when power knob 3 again
Secondary when pressing, internal simulation electric detonator disconnects (being low level by resistance R11), and signal output end mouth exports high resistant shape
State (i.e. the 16 feet output of reverser U4 is low level).
When state switching push button 5 is placed in " normal condition " (i.e. 2 feet of switch K2 are connect with 1 foot), internal simulation electric detonator
Conducting (being high level by resistance R11), signal output end mouth exports low resistive state, and (i.e. 16 feet of reverser U4 export
For high level), when 2 feet of electric connector P11 are provided from the electric current of fire extinguishing and explosion restraining system controller 300MA, simulation box is opened
Dynamic, power lights and starting lamp are bright, and empty bottle lamp goes out, and internal simulation electric detonator disconnects (being low level by resistance R11), pressure letter
Number port output high-impedance state (i.e. the 16 feet output of reverser U4 is low level).
When state switching push button 5 is placed in " empty bottle state " (i.e. 2 feet of switch K2 are connect with 3 feet), internal simulation electric detonator
Conducting (being high level by resistance R11), signal output end mouth exports high-impedance state, and (i.e. 16 feet of reverser U4 export
For low level), when 2 feet of electric connector P11 are provided from the electric current of fire extinguishing and explosion restraining system controller 300MA, power lights are opened
Dynamic lamp is bright, empty bottle lamp is bright, and internal simulation electric detonator disconnects (being low level by resistance R11), and the output of pressure signal port is low
Resistance state (i.e. the 16 feet output of reverser U4 is high level).
When state switching push button 5 is placed in " malfunction " (i.e. 2 feet of switch K2 are hanging), internal simulation electric detonator is connected
(being high level by resistance R11), signal output end mouth exports low resistive state, and (i.e. the 16 feet output of reverser U4 is height
Level), when 2 feet of electric connector P11 are provided from the electric current of fire extinguishing and explosion restraining system controller 300MA, power lights and starting
Lamp is bright, and empty bottle lamp goes out, and internal simulation electric detonator conducting (being high level by resistance R11), pressure signal port exports low-resistance
State (i.e. the 16 feet output of reverser U4 is high level).
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. a kind of fire-suppression bottle for fire extinguishing and explosion restraining system simulates box, including the box body with charging interface, it is set to box body both ends
The electric connector that connect with fire extinguishing and explosion restraining system controller, the control button and indicator light for being set to box surface, feature exist
In: the control module connecting with electric connector, control button, indicator light, the control module packet are additionally provided in the box body
It includes for the charge-discharge circuit to control module bulk supply, the control circuit being connect with charge-discharge circuit.
2. a kind of fire-suppression bottle for fire extinguishing and explosion restraining system simulates box according to claim 1, it is characterised in that: the control
Circuit includes the comparison circuit for comparing output for voltage, for the optical coupling isolation circuit of isolated from power and for level conversion
Negater circuit.
3. a kind of fire-suppression bottle for fire extinguishing and explosion restraining system simulates box according to claim 1, it is characterised in that: the charge and discharge
Circuit includes charging interface P12, voltage chips U1, lithium battery BT1, the charging interface P12 and voltage chips U1 input terminal
Connection, the output end of the voltage chips U1 are connect with lithium battery BT1.
4. a kind of fire-suppression bottle for fire extinguishing and explosion restraining system simulates box according to claim 2, it is characterised in that: the comparison
Circuit includes three groups of comparator U3A, U3C and U3D for comparing output for voltage.
5. a kind of fire-suppression bottle for fire extinguishing and explosion restraining system simulates box according to claim 2, it is characterised in that: the optocoupler
Isolation circuit includes the optical coupling isolator U5 and U6 being arranged in parallel.
6. a kind of fire-suppression bottle for fire extinguishing and explosion restraining system simulates box according to claim 2, it is characterised in that: described reversed
Circuit includes the reverser U4 for simulation output connecting with isolation circuit and comparison circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820822473.3U CN209343564U (en) | 2018-05-30 | 2018-05-30 | A kind of fire-suppression bottle simulation box for fire extinguishing and explosion restraining system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820822473.3U CN209343564U (en) | 2018-05-30 | 2018-05-30 | A kind of fire-suppression bottle simulation box for fire extinguishing and explosion restraining system |
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| Publication Number | Publication Date |
|---|---|
| CN209343564U true CN209343564U (en) | 2019-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820822473.3U Active CN209343564U (en) | 2018-05-30 | 2018-05-30 | A kind of fire-suppression bottle simulation box for fire extinguishing and explosion restraining system |
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| CN (1) | CN209343564U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110672944A (en) * | 2019-09-27 | 2020-01-10 | 中国兵器装备集团上海电控研究所 | Simulation test method, system, medium and equipment suitable for fire extinguishing device detection |
| CN111006889A (en) * | 2019-11-12 | 2020-04-14 | 中国兵器装备集团上海电控研究所 | Fire extinguishing simulation test system and method suitable for power cabin |
| CN111260989A (en) * | 2020-03-20 | 2020-06-09 | 中国人民解放军陆军装甲兵学院士官学校 | Practical training platform for automatic fire extinguishing and explosion suppression device |
| CN112185232A (en) * | 2020-09-30 | 2021-01-05 | 中国兵器装备集团上海电控研究所 | Fire extinguishing bottle simulation device and method |
-
2018
- 2018-05-30 CN CN201820822473.3U patent/CN209343564U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110672944A (en) * | 2019-09-27 | 2020-01-10 | 中国兵器装备集团上海电控研究所 | Simulation test method, system, medium and equipment suitable for fire extinguishing device detection |
| CN110672944B (en) * | 2019-09-27 | 2021-11-09 | 中国兵器装备集团上海电控研究所 | Simulation test method, system, medium and equipment suitable for fire extinguishing device detection |
| CN111006889A (en) * | 2019-11-12 | 2020-04-14 | 中国兵器装备集团上海电控研究所 | Fire extinguishing simulation test system and method suitable for power cabin |
| CN111006889B (en) * | 2019-11-12 | 2021-08-17 | 中国兵器装备集团上海电控研究所 | Fire extinguishing simulation test system and method suitable for power cabin |
| CN111260989A (en) * | 2020-03-20 | 2020-06-09 | 中国人民解放军陆军装甲兵学院士官学校 | Practical training platform for automatic fire extinguishing and explosion suppression device |
| CN112185232A (en) * | 2020-09-30 | 2021-01-05 | 中国兵器装备集团上海电控研究所 | Fire extinguishing bottle simulation device and method |
| CN112185232B (en) * | 2020-09-30 | 2022-08-02 | 中国兵器装备集团上海电控研究所 | Fire extinguishing bottle simulation device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 233, Wulian 1st Road, Gongxing street, Shuangliu District, Chengdu, Sichuan 610000 Patentee after: Sichuan tianmicroelectronics Co., Ltd Address before: 610000 Sichuan province Chengdu Shuangliu Industrial Zone Southwest Airport Economic Development Zone concentrated area Patentee before: SICHUAN TIANWEI ELECTRONIC Co.,Ltd. |
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| CP03 | Change of name, title or address |