CN204307259U - Fire drill aerosol producer - Google Patents
Fire drill aerosol producer Download PDFInfo
- Publication number
- CN204307259U CN204307259U CN201420749063.2U CN201420749063U CN204307259U CN 204307259 U CN204307259 U CN 204307259U CN 201420749063 U CN201420749063 U CN 201420749063U CN 204307259 U CN204307259 U CN 204307259U
- Authority
- CN
- China
- Prior art keywords
- oil
- power
- control circuit
- resistance wire
- main control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Control Of Resistance Heating (AREA)
Abstract
The utility model discloses a kind of fire drill aerosol producer, it is made up of Instrument shell and minisize electromagnetic pump, oil can, hollow resistance wire, power control circuit plate and the battery be arranged in Instrument shell; Instrument shell is provided with supply socket, power switch and spraying electric switch; Bottom oil pipe and the micro electromagnetic pump intake of oil can are connected, and the cavity of micro electromagnetic delivery side of pump oil pipe and hollow resistance wire is connected, and two contacts on hollow resistance wire are connected with the output contact of power control circuit plate by spraying electric switch; During use, add and oil in oil can, oil is squeezed in hollow heater strip by minisize electromagnetic pump, simultaneously hollow heater strip heating power, oil is heated to be smog ejection, simulates smoke condition.The utility model is without naked light and gunpowder, and smoke which is large, and smog is dense, provides safe smog atmosphere, ensures that site safety is again without air pollution.
Description
Technical field
The utility model relates to the utensil of fire drill.
Background technology
At present, in fire drill or when needing smog, need to light timber or set off aerosol bomb to simulate the smog scene of catching fire, this mode is very dangerous contaminated environment again obviously; Especially in places such as indoor, oil field, chemical industry, with lighting timber or aerosol bomb mode is dangerous especially.
Summary of the invention
In order to safely and conveniently produce smog atmosphere, the utility model designs a kind of device of generation smog of fire drill.
A kind of fire drill aerosol producer, is characterized in that, it is made up of Instrument shell and minisize electromagnetic pump, oil can, hollow resistance wire, power supply adaptor, battery and the control circuit board be arranged in Instrument shell; Instrument shell is provided with supply socket, power switch and spraying electric switch; Power switch connects power supply adaptor, and power supply adaptor is powered by charge in batteries after 220V alternating voltage step-down rectifier or for control circuit board; The oil filler of above-mentioned oil can is from pot lid of screwing on after Instrument shell top cover exposes; Bottom oil pipe and the micro electromagnetic pump intake of oil can are connected, the cavity of micro electromagnetic delivery side of pump oil pipe and hollow resistance wire is connected, the other end of hollow resistance wire exposes from Instrument shell top cover, installs a rotating aerosol spraying mouth at the appear Instrument shell top cover at position of hollow resistance wire; From selected two of hollow resistance wire, for connecting the contact of power supply, two contacts are connected with the output contact of control circuit board by spraying electric switch, and ensure that the resistance value between hollow resistance wire two contacts meets the temperature that heating of oil produces smog; Hollow resistance wire can be designed to helical form; The power line of minisize electromagnetic pump is connected with the output contact of control circuit board by spraying electric switch;
Described control circuit board is furnished with main control module, power module, power sense circuit, protection circuit, heater strip drive circuit, minisize electromagnetic pump drive circuit.
Described main control module adopts single-chip microcomputer STC15F101W;
Described power module is by being the module of control circuit board output 5V voltage after battery tension voltage regulation filtering, is connected with battery by connector CN1;
Described electric source monitoring circuit is the bleeder circuit of one group of serial resistance composition, serial resistance one end connection control circuit plate positive pole, one end ground connection, the serial connection point of serial resistance meets main control module IC1, when supply voltage quits work below or above making main control module IC1 during normal working voltage;
Described protection circuit is made up of operational amplifier IC2 and resistance, operational amplifier IC2 is connected with hollow resistance wire, state of temperature, the short circuit/open circuit conditions of hollow resistance wire feed back to operational amplifier IC2, after operational amplifier IC2 compares calculating, export to main control module IC1, hollow resistance wire is made to the judgement of duty;
Described drive circuit is used to the circuit controlling hollow Resistant heating power; Heater strip is connected with drive circuit by plug connector CN2; After connecting, one end of heater strip is connected to control circuit board positive pole, the other end is connected through the colelctor electrode of FET Q2, emitter stage and control circuit board negative pole, FET Q2 base stage is connected to main control module IC1, when main control module IC1 exports high level, FET Q2 conducting, heating wire works; When the high-power heating of needs heater strip, the other end of heater strip is connected through relay R L1, triode Q1 colelctor electrode, emitter stage and control circuit board negative pole again, the base stage of triode Q1 is connected to time controling chip IC 4, time controling chip IC 4 is connected through the colelctor electrode of triode Q4, emitter stage and control circuit board negative pole, the base stage of triode Q4 is connected to main control module IC1, when main control module IC1 exports high level, triode Q4 conducting, the working time that relay controls according to time controling chip IC 4 makes heating wire works;
Described minisize electromagnetic pump drive circuit, is made up of the diode reduction voltage circuit of connecting and triode Q3, diode reduction voltage circuit one end connection control circuit plate positive pole, another termination electromagnetic pump power insert CN5; Another contact of electromagnetic pump power insert CN5 is connected through triode Q3 colelctor electrode, emitter stage and control circuit board negative pole, the base stage of triode Q3 is connected to main control module IC1, when main control module IC1 exports high level, triode Q3 conducting, minisize electromagnetic pump energising work.
Above-mentioned main control module IC1 realizes following functions:
1. detect battery tension, quit work when voltage is down to about 12V, protection battery is crossed low discharge and causes damage;
2. whether switching on and shutting down, detect high-frequency signal control machine and work after energising;
3. control the working time of minisize electromagnetic pump, avoid oil pump capacity too much;
4. monitor hollow wire temperature;
5. whether line traffic control, remote control is that order is carried out in remote pilot work to machine.
In order to avoid without oil time dry combustion method, it also comprises oil level alarm, when in container without oily alarm and automatic cut-off power.
In order to realize long-distance remote control, in described power control circuit, be parallel with remote control switch.
For the ease of carrying, Instrument shell top cover is provided with handle.
Before using, plug in and turn on the power switch as charge in batteries is for subsequent use, directly plug AC power when there is AC power at scene.When simulating smoke condition, add in oil can and oil, open spraying electric switch, oil is squeezed in hollow heater strip by minisize electromagnetic pump, simultaneously hollow heater strip heating power, oil is heated to be smog ejection, the jet smog of ejection constantly outwards distributes from aerosol spraying mouth and spreads, and simulates smoke condition.
The utility model has the advantages that: without naked light and gunpowder, smoke which is large, and smog is dense, provides safe smog atmosphere, ensures that site safety is again without air pollution.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model embodiment;
Fig. 2 is the circuit block diagram of embodiment power control circuit plate.
In figure, 1-pot lid, 2-wall, 3-hollow resistance wire, 4-electromagnetic pump, 5-sprays electric switch, 6-power switch, 7-supply socket, 8-power control circuit plate, 9-battery, 10-minisize electromagnetic pump, 11-oil can, 12-Instrument shell, 13-top cover.
Detailed description of the invention
A kind of fire drill aerosol producer as shown in Figure 1, it is made up of Instrument shell 12 and minisize electromagnetic pump 10, oil can 11, hollow resistance wire 3, power control circuit plate 8 and the battery 9 be arranged in Instrument shell 12; Instrument shell 12 is provided with base 7, power switch 6 and spraying electric switch 5; The oil filler of above-mentioned oil can 11 exposes from Instrument shell top cover 13, is convenient to liquid feeding, and pot lid 1 of screwing on; Bottom oil pipe and minisize electromagnetic pump 10 entrance of oil can 11 are connected, the outlet oil pipe of minisize electromagnetic pump 10 and the cavity of hollow resistance wire 3 are connected, the outlet of hollow resistance wire 3 is exposed from Instrument shell top cover 13, installs a rotating aerosol spraying mouth 4 at the appear Instrument shell top cover 13 at position of hollow resistance wire 3; Two are selected for connecting the contact of power supply from hollow resistance wire 3, two contacts are connected with the output contact of power control circuit plate 8 by spraying electric switch 5, and ensure that the resistance value between hollow resistance wire 3 two contacts meets the temperature that heating of oil produces smog; Hollow resistance wire 3 can be designed to helical form; The power line of minisize electromagnetic pump 10 is connected with the output contact of power control circuit plate 8 by spraying electric switch 5;
The circuit structure of control panel is as shown in Figure 2: comprise main control module, power module, power sense circuit, protection circuit, heater strip drive circuit, minisize electromagnetic pump drive circuit;
Described main control module adopts single-chip microcomputer STC15F101W;
Described power module is connected to form by integrated regulator IC3, electric capacity E1, E2; After power module is connected with battery by connector CN1, will be control circuit board output 5V voltage after battery tension voltage regulation filtering;
Described electric source monitoring circuit goes here and there by R4, resistance R14, resistance R12 the bleeder circuit connected to form successively, resistance R4 one end connection control circuit plate positive pole after series winding, resistance R4 one end ground connection, and the contact of R4 and resistance R14 connects 1 pin of main control module IC1; When supply voltage quits work below or above making main control module IC1 during normal working voltage;
Described protection circuit is made up of operational amplifier IC2, resistance R1, resistance R2, resistance R13,3 pin of operational amplifier IC2 are connected with hollow resistance wire, state of temperature, the short circuit/open circuit conditions of hollow resistance wire feed back to operational amplifier IC2, after operational amplifier IC2 compares calculating, export to main control module IC1 through 1 pin, main control module IC1 makes the judgement of duty to hollow resistance wire;
Drive circuit on described power control circuit plate is provided with plug connector CN2, one end of plug connector CN2 is connected to control circuit board positive pole, the other end is connected through the colelctor electrode of FET Q2, emitter stage and control circuit board negative pole, FET Q2 base stage is connected to main control module IC1, when main control module IC1 exports high level, FET Q2 conducting, makes the heating wire works be connected with plug connector CN2;
Drive circuit on described power control circuit plate is provided with plug connector CN2, one end of plug connector CN2 is connected to control circuit board positive pole after fuse F1, the other end is connected with control circuit board negative pole after the colelctor electrode of FET Q2, emitter stage and resistance R7, FET Q2 base stage is connected to 6 pin of main control module IC1 through resistance R8,6 pin of main control module IC1, when exporting high level, FET Q2 conducting, makes the heating wire works be connected with plug connector CN2;
When the high-power heater strip of needs heater strip, the other end of heater strip is again through relay R L1, triode Q1 colelctor electrode, emitter stage and control circuit board negative pole are connected, the base stage of triode Q1 is connected to 8 pin of time controling chip IC 4 through resistance R22, 1 pin of time controling chip IC 4 is through colelctor electrode, emitter stage and control circuit board negative pole are connected, the base stage of triode Q4 is connected to 12 pin of main control module IC1 through resistance R21, when 12 pin of main control module IC1 export high level, triode Q4 conducting, time controling chip IC 4 controls certain hour and makes triode Q1 conducting, thus relay R L1 is energized, heating wire works,
Described minisize electromagnetic pump drive circuit, be made up of the diode reduction voltage circuit of connecting and triode Q3, diode reduction voltage circuit one end connection control circuit plate positive pole, another termination electromagnetic pump power insert CN5, another contact of power insert CN5 is connected through triode Q3 colelctor electrode, emitter stage and control circuit board negative pole, the base stage of triode Q3 is connected to 7 pin of main control module IC1 through resistance R9, when 7 pin of main control module IC1 export high level, triode Q3 conducting, is connected to the minisize electromagnetic pump energising work on electromagnetic pump power insert CN5.
Following functions is realized by main control module IC1:
1. detect battery tension, quit work when voltage is down to about 12V, protection battery is crossed low discharge and causes damage;
2. whether switching on and shutting down, detect high-frequency signal control machine and work after energising;
3. control the working time of minisize electromagnetic pump, avoid oil pump capacity too much;
4. monitor hollow wire temperature;
5. whether line traffic control, remote control is that order is carried out in remote pilot work to machine.
In order to avoid without oil time dry combustion method, it also comprises oil level alarm, when in oil can without oily alarm and automatic cut-off power.
In order to realize long-distance remote control, in described power control circuit, be provided with remote control switch.
For the ease of carrying, Instrument shell top cover is provided with handle 2.
Before using, plugging in turns on the power switch 6 and charges for subsequent use for battery 9.During use, add in oil can 11 and oil, open spraying electric switch 5, oil is squeezed in hollow heater strip 3 by minisize electromagnetic pump 10, simultaneously hollow heater strip 3 heating power, oil is heated to be smog ejection, the jet smog of ejection constantly outwards distributes and spreads from aerosol spraying mouth 4, simulates smoke condition.
Claims (7)
1. a fire drill aerosol producer, is characterized in that, it is made up of Instrument shell and minisize electromagnetic pump, oil can, hollow resistance wire, power control circuit plate and the battery be arranged in Instrument shell; Instrument shell is provided with supply socket, power switch and spraying electric switch; The oil filler of above-mentioned oil can is from pot lid of screwing on after Instrument shell top cover exposes; Bottom oil pipe and the micro electromagnetic pump intake of oil can are connected, the cavity of micro electromagnetic delivery side of pump oil pipe and hollow resistance wire is connected, the other end of hollow resistance wire exposes from Instrument shell top cover, installs a rotating aerosol spraying mouth at the Instrument shell top cover of hollow resistance wire extending part; From selected two of hollow resistance wire, for connecting the contact of power supply, two contacts are connected with the output contact of power control circuit plate by spraying electric switch, and ensure that the resistance value between hollow resistance wire two contacts meets the temperature that heating of oil produces smog; The power line of minisize electromagnetic pump is connected with the output contact of power control circuit plate by spraying electric switch;
Above-mentioned power control circuit plate is furnished with main control module, power module, power sense circuit, protection circuit, heater strip drive circuit and minisize electromagnetic pump drive circuit.
2. fire drill aerosol producer as claimed in claim 1, is characterized in that, described main control module adopts single-chip microcomputer STC15F101W;
3. fire drill aerosol producer as claimed in claim 1, is characterized in that:
Described power module is by being the module of control circuit board output 5V voltage after battery tension voltage regulation filtering, is connected with battery by connector CN1;
Described electric source monitoring circuit is the bleeder circuit of one group of serial resistance composition, serial resistance one end connection control circuit plate positive pole, one end ground connection, the serial connection point of serial resistance meets main control module IC1, when supply voltage quits work below or above making main control module IC1 during normal working voltage;
Described protection circuit is made up of operational amplifier IC2 and resistance, operational amplifier IC2 is connected with hollow resistance wire, state of temperature, the short circuit/open circuit conditions of hollow resistance wire feed back to operational amplifier IC2, after operational amplifier IC2 compares calculating, export to main control module IC1, hollow resistance wire is made to the judgement of duty;
Described drive circuit is provided with plug connector CN2, one end of plug connector CN2 is connected to control circuit board positive pole, the other end is connected through the colelctor electrode of FET Q2, emitter stage and control circuit board negative pole, FET Q2 base stage is connected to main control module IC1, when main control module IC1 exports high level, FET Q2 conducting; The other end of plug connector CN2 is connected through relay R L1, triode Q1 colelctor electrode, emitter stage and control circuit board negative pole again, the base stage of triode Q1 is connected to chip IC 4, chip IC 4 is connected through the colelctor electrode of triode Q4, emitter stage and control circuit board negative pole, the base stage of triode Q4 is connected to main control module IC1, when main control module IC1 exports high level, triode Q4 conducting, the working time that relay controls according to chip IC 4 makes heating wire works;
Described minisize electromagnetic pump drive circuit, is made up of the diode reduction voltage circuit of connecting and triode Q3, diode reduction voltage circuit one end connection control circuit plate positive pole, another termination electromagnetic pump power insert CN5; Another contact of electromagnetic pump power insert CN5 is connected through triode Q3 colelctor electrode, emitter stage and control circuit board negative pole, the base stage of triode Q3 is connected to main control module IC1, when main control module IC1 exports high level, triode Q3 conducting, is connected to the minisize electromagnetic pump energising work on electromagnetic pump power insert CN5.
4. fire drill aerosol producer as claimed in claim 1, it is characterized in that, it also comprises oil level alarm, when in oil can without oily alarm and automatic cut-off power.
5. fire drill aerosol producer as claimed in claim 1 or 2, is characterized in that, be parallel with remote control switch in described power control circuit.
6. fire drill aerosol producer as claimed in claim 3, it is characterized in that, Instrument shell top cover is provided with handle.
7. fire drill aerosol producer as claimed in claim 4, it is characterized in that, hollow resistance wire is designed to helical form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420749063.2U CN204307259U (en) | 2014-12-02 | 2014-12-02 | Fire drill aerosol producer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420749063.2U CN204307259U (en) | 2014-12-02 | 2014-12-02 | Fire drill aerosol producer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204307259U true CN204307259U (en) | 2015-05-06 |
Family
ID=53129593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420749063.2U Expired - Fee Related CN204307259U (en) | 2014-12-02 | 2014-12-02 | Fire drill aerosol producer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204307259U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106075789A (en) * | 2016-08-17 | 2016-11-09 | 浙江刚玉智能科技有限公司 | Fire-fighting simulation scene of a fire crossbeam |
| CN107638645A (en) * | 2016-07-20 | 2018-01-30 | 北京世纪联保消防新技术有限公司 | Battery flat Special automatic extinguisher control system |
| CN111696420A (en) * | 2020-06-12 | 2020-09-22 | 深圳市兰锋科技有限公司 | Corridor fire simulation device for building construction |
| WO2022077816A1 (en) * | 2020-10-12 | 2022-04-21 | 南通宏大机电制造有限公司 | Device for producing large amount of smoke covering large area for rapid screening |
| CN115645811A (en) * | 2022-10-31 | 2023-01-31 | 中国消防救援学院 | Forest fire control training is with system cigarette device and smoke system |
-
2014
- 2014-12-02 CN CN201420749063.2U patent/CN204307259U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107638645A (en) * | 2016-07-20 | 2018-01-30 | 北京世纪联保消防新技术有限公司 | Battery flat Special automatic extinguisher control system |
| CN106075789A (en) * | 2016-08-17 | 2016-11-09 | 浙江刚玉智能科技有限公司 | Fire-fighting simulation scene of a fire crossbeam |
| CN111696420A (en) * | 2020-06-12 | 2020-09-22 | 深圳市兰锋科技有限公司 | Corridor fire simulation device for building construction |
| WO2022077816A1 (en) * | 2020-10-12 | 2022-04-21 | 南通宏大机电制造有限公司 | Device for producing large amount of smoke covering large area for rapid screening |
| CN115645811A (en) * | 2022-10-31 | 2023-01-31 | 中国消防救援学院 | Forest fire control training is with system cigarette device and smoke system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204307259U (en) | Fire drill aerosol producer | |
| CN202890466U (en) | Electronic cigarette controller capable of performing data interaction with intelligent terminal equipment | |
| CN203618789U (en) | Battery pack of electronic cigarette, and electronic cigarette | |
| CN203723451U (en) | Electronic cigarette | |
| CN202890465U (en) | Intelligent controller for electronic cigarette | |
| CN205682427U (en) | A kind of firm power intelligent visual electronic cigarette | |
| CN207251178U (en) | Dry burning prevention device of electronic cigarette | |
| CN202949974U (en) | Electronic cigarette controlling device achieving visualized man-machine interaction and electronic cigarette | |
| CN106058990B (en) | A kind of charger that can distribute charging current automatically | |
| CN208955715U (en) | A kind of cell-temperature monitoring protection circuit | |
| CN209544755U (en) | A kind of safeguard protection interface of portable charging apparatus | |
| CN104223367B (en) | The aspirator of anion atomizing type electronic cigarette | |
| CN103580082B (en) | A kind of charging unit | |
| CN203424301U (en) | Battery assembly and electronic cigarette | |
| CN204165176U (en) | A kind of energy collecting type ultrasonic humidifier | |
| CN106160166B (en) | A kind of solar charging circuit | |
| CN210695668U (en) | Intelligent electric mosquito repellent capable of being controlled by network | |
| CN105286463A (en) | Electronic incense | |
| WO2018219175A1 (en) | Battery circuit, battery device, electronic cigarette and power supply control method | |
| CN211932253U (en) | Electric multifunctional smoke sprayer | |
| CN204292197U (en) | A kind of electronic hookah of constant power output | |
| CN205082003U (en) | Emergency light invertion power supply | |
| CN103134116A (en) | Vehicle-mounted forest air engine and control method of heating circuit for same | |
| CN203769965U (en) | Stepping motor type air door control automatic concentration circuit of engine | |
| CN209643872U (en) | A kind of electronic cigarette |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180208 Address after: 266590 room 513A, Department of science and technology, Shandong University of Science and Technology, No. 579, front Bay Port Road, Huangdao District, Qingdao, Shandong Patentee after: QINGDAO SHENGYUN LINGDING SMOKE GENERATOR TECHNOLOGY CO.,LTD. Address before: 266590, Qingdao science and Technology Development Zone, Shandong province 579 Bay Road, Shandong University of Science and Technology science and Technology Park, comprehensive building Patentee before: QINGDAO LINGDING SMOKE GENERATOR TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20211202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |