CN202497643U - Movable water mist extinguishment and decontamination device - Google Patents
Movable water mist extinguishment and decontamination device Download PDFInfo
- Publication number
- CN202497643U CN202497643U CN 201220064991 CN201220064991U CN202497643U CN 202497643 U CN202497643 U CN 202497643U CN 201220064991 CN201220064991 CN 201220064991 CN 201220064991 U CN201220064991 U CN 201220064991U CN 202497643 U CN202497643 U CN 202497643U
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- water
- storage tank
- fine mist
- steam generator
- mist
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Abstract
The utility model relates to a movable water mist extinguishment and decontamination device which comprises a water supply unit, a mist spray unit, a control unit, a decontaminant storage tank which is connected with the mist spray unit, and a steam generator which is arranged between the water supply unit and the mist spray unit. The movable water mist extinguishment and decontamination device can extinguish fire and carry out the decontamination operation at the same time; and through arranging the steam generator between the water supply unit and the mist spray unit, water needs to be heated by the steam generator into water vapor with a certain pressure and temperature before being sprayed out, thereby being more easily atomized with large mist flux, and particularly, the atomization of the multiphase mixed liquor of the water, the decontaminant and the like are benefited. Consequently, the device has the advantages of good atomization effect, large mist flux and far range, water mist with a stable mist field structure and large mist flux can be realized at the low pressure being 0.7MPa, so the decontaminant can better contact dangerous chemical and the like, and the decontamination function is more effectively exerted.
Description
Technical field
The utility model belongs to the fire-fighting equipment technical field, is specifically related to a kind of portable fine mist fire-fighting washing sterilizer that possesses decontamination and fire-extinguishing function concurrently simultaneously
Background technology
are present, and aspect large scale fire fire-fighting emergent rescue outfit, many cities, countries and regions such as Japan, France, the U.S. have used helicopter, fire-fighting robot to put out a fire and rescue.When reply city large scale fire, developed country had both widely applied high-effect fire-extinguishing technology such as water spray, had been equipped with necessary heavy type fire extinguishing weapon again, like the super-flow fire monitor etc.Compared with developed countries, still there is big gap in China aspect put out a fire to save life and property technological and the equipment of city large scale fire, and fire-fighting equipment commonly used still mainly is washing and disinfection car, fire fighting truck, sprinkling truck etc.For the scene of a fire with dangerous chemical leakage; Usually also need in fire extinguishing, carry out decontamination, reducing the toxic pollutant of chemicals, and the fire extinguishing of movable type such as common washing and disinfection car, fire fighting truck equip generally all be with hydraulic giant spray direct current, the spray water jet is put out a fire; The water pressure that ejects is not enough, fogging degree is not high; Decontaminant can not contact, react with chemicals well or hazardous chemical is absorbed, and not only water consumption is big, and decontaminating effect is also undesirable
Summary of the invention
the utility model technical problem to be solved is to overcome the problem that packaged type fire-extinguishing apparatus in the prior art is difficult to realize the dense fog flux fine mist fire-fighting function under the low-pressure, and a kind of improved portable fine mist fire-fighting washing sterilizer that has decontamination and fire-extinguishing function concurrently concurrently is provided.
For solving above technical problem, the utility model adopts following technical scheme:
a kind of portable fine mist fire-fighting washing sterilizer comprises water supply unit, sprayer unit and control module; Said water supply unit comprises storage tank, be arranged on water intaking valve on the inlet channel of said storage tank, be arranged on the liquid level gauge in the said storage tank, the water pump that can from said storage tank, draw water, and the motor that is used to drive said pump working; Said sprayer unit comprises fine mist spray head; Said control module comprises a computer control that all links to each other with said motor, said water intaking valve and said liquid level gauge; Said computer control can be according to the liquid level information of liquid level gauge transmission in the storage tank and is controlled the switching of water intaking valve and the start and stop of water pump automatically; According to the utility model; Said portable fine mist fire-fighting washing sterilizer also comprises a steam generator that is arranged between water supply unit and the sprayer unit and all links to each other with water supply unit and sprayer unit, and a decontaminant storage tank that is used to store decontaminant; Said sprayer unit also comprises a proportioning valve, and said steam generator links to each other with fine mist spray head through this proportioning valve respectively with the decontaminant storage tank.
preferably; Said portable fine mist fire-fighting washing sterilizer also comprises thermometer and the pressure gauge that is arranged in the said steam generator and links to each other with said computer control respectively; Make said computer control can monitor the pressure and temperature in the steam generator, to guarantee the operate as normal of steam generator.
preferably; Said water supply unit also comprises the outlet conduit that is arranged on said water pump and the overflow pipe between the said storage tank; Said overflow pipe is provided with overflow valve, and said overflow valve can be opened automatically to supply water when hydraulic pressure increases to certain value and pass through.
preferably also are provided with check valve between said water pump and the steam generator, said water pump can supply water to said steam generator through said check valve.
preferably also are provided with filter on the inlet channel of said water pump.
Because the enforcement of above technical scheme, the utility model compared with prior art has following advantage:
the utility model makes concentration and the fogging degree that in fire extinguishing, can also regulate decontaminant owing to be provided with decontaminant storage tank and proportioning valve; Through between water supply unit and sprayer unit, steam generator being set; Make water body before ejection, need to become water vapour through the steam generator heating earlier with certain pressure and temperature; Thereby make water body realize the atomizing of dense fog flux more easily; Especially help the atomizing of heterogeneous mixed mixed liquors such as water body and decontaminant; Therefore the utility model device has that atomizing effect is good, the mist flux big, the advantage of far firing range, decontaminant can be better contacted with hazardous chemical etc., and bring into play the decontamination effect more efficiently.
Description of drawings
are done further detailed explanation below in conjunction with accompanying drawing and concrete embodiment to the utility model.
Fig. 1 is the annexation sketch map of each parts of the utility model;
wherein: 1, storage tank; 2, water intaking valve; 3, liquid level gauge; 4, water pump; 5, motor; 6, fine mist spray head; 7, computer control; 8, steam generator; 9, decontaminant storage tank; 10, proportioning valve; 11, thermometer; 12, pressure gauge; 13, overflow valve; 14, check valve; 15, filter.
The specific embodiment
are done further detailed explanation below in conjunction with concrete embodiment to the utility model, but are not limited to these embodiment.
The large scale fire disaster emergency of
present embodiment is puted out a fire to save life and property with portable fine mist fire-fighting washing sterilizer, comprises water supply unit, sprayer unit and control module; Said water supply unit comprises storage tank 1, be arranged on water intaking valve 2 on the inlet channel of said storage tank 1, be arranged on liquid level gauge 3, the water pump 4 that can from storage tank 1, draw water in the storage tank 1, be used to drive the motor 5 of water pump 4 work, and is arranged on the check valve 14 on filter 15 and the outlet conduit that is arranged on water pump 4 on the inlet channel of water pump 4; Said sprayer unit comprises fine mist spray head 6; Said control module comprises a computer control 7 that all links to each other with motor 5, water intaking valve 2 and liquid level gauge 3; The liquid level information that said computer control 7 can transmit according to liquid level gauge in the storage tank 13 and control the switching of water intaking valve 2 and the start and stop of water pump 4 automatically is to remain the water that abundance is arranged in the storage tank 1.The portable fine mist fire-fighting washing sterilizer of present embodiment also comprises a steam generator 8 that is arranged between water supply unit and the sprayer unit and all links to each other with water supply unit and sprayer unit, and a decontaminant storage tank 9 that is used to store decontaminant; Sprayer unit also comprises a proportioning valve 10, and steam generator 8 links to each other with fine mist spray head 6 with decontaminant storage tank 9 difference passing ratio valves 10.
The steam generator 8 of
present embodiment is to work through the mode of boiler combustion heating; Can produce the high-temperature gas about 150 ℃~170 ℃ of temperature, pressure 0.7Mp within a short period of time, and then significantly improve the atomizing effect that fine mist spray head 6 sprays.
The used fine mist spray head 6 of
present embodiment is a kind of multiphase flow atomizers.
The portable fine mist fire-fighting washing sterilizer of
present embodiment also comprises and is arranged in the said steam generator 8 and the thermometer 11 and the pressure gauge 12 that link to each other with computer control 7 respectively; Computer control 7 can be monitored the temperature and pressure in the steam generator 8 in real time like this, to guarantee the operate as normal of steam generator 8.
in addition; The water supply unit also comprises the outlet conduit that is arranged on water pump 4 and the overflow pipe between the storage tank 1; This overflow pipe is provided with overflow valve 13; Overflow valve 13 can be opened automatically to supply water when hydraulic pressure increases to certain value and pass through, and with the earial drainage decompression, unnecessary water is recycled in the storage tank 1.
The course of work of the portable fine mist fire-fighting washing sterilizer of present embodiment is following:
Large scale dangerous chemical leakage or fire when taking place in
; The hand-held fine mist spray head 6 of fire fighter aims at burning things which may cause a fire disaster or spray the hazardous area; Computer control 7 changes according to the temperature and pressure parameter in the steam generator 8; In time adjustment water pump 4 supplies water to steam generator 8, prevents that steam generator 8 empty scaling loss are bad; Along with water pump 4 pump-outs increase, the liquid level gauge 3 in the storage tank 1 can transmit the low water level information to computer control 7, so computer control 7 controls open water intaking valve 2, is that storage tank 1 supplies water, and prevents in the storage tank 1 anhydrously, causes water pump 4 unloaded damages.In addition, the fire fighter also can be through regulating the mixing ratio of steam and decontaminant in the proportioning valve 10, and the concentration of increase and decrease decontaminant and atomizing effect regulated provides the schemes of more optimizations for the disposal of on-the-spot dangerous matter sources; Perhaps,, make in fire extinguishing and realize high efficiency decontamination operation for different hazardous chemical scenes provide best solution through changing the decontaminant kind in the decontaminant storage tank 9.
More than the utility model has been done detailed description; Its purpose is to let the personage that is familiar with this art can understand the content of the utility model and implements; Can not limit the protection domain of the utility model with this; All equivalences of doing according to the spirit of the utility model change or modify, and all should be encompassed in the protection domain of the utility model
Claims (5)
1. a portable fine mist fire-fighting washing sterilizer comprises water supply unit, sprayer unit and control module; Said water supply unit comprises storage tank (1), be arranged on water intaking valve (2) on the inlet channel of said storage tank (1), be arranged on the liquid level gauge (3) in the said storage tank (1), the water pump (4) that can from said storage tank (1), draw water, and the motor (5) that is used to drive said water pump (4) work; Said sprayer unit comprises fine mist spray head (6); Said control module comprises a computer control (7) that all links to each other with said motor (5), said water intaking valve (2) and said liquid level gauge (3); The liquid level information that said computer control (7) can transmit according to liquid level gauge (3) in the said storage tank (1) and control the switching of said water intaking valve (2) and the start and stop of said water pump (4) automatically; It is characterized in that: said portable fine mist fire-fighting washing sterilizer also comprises a steam generator (8) that is arranged between said water supply unit and the said sprayer unit and all links to each other with said water supply unit and said sprayer unit, and a decontaminant storage tank (9) that is used to store decontaminant; Said sprayer unit also comprises a proportioning valve (10), and said steam generator (8) links to each other with said fine mist spray head (6) through said proportioning valve (10) respectively with said decontaminant storage tank (9).
2. portable fine mist fire-fighting washing sterilizer according to claim 1 is characterized in that: said portable fine mist fire-fighting washing sterilizer also comprises thermometer (11) and the pressure gauge (12) that is arranged in the said steam generator (8) and links to each other with said computer control (7) respectively.
3. portable fine mist fire-fighting washing sterilizer according to claim 1; It is characterized in that: said water supply unit also comprises the outlet conduit that is arranged on said water pump (4) and the overflow pipe between the said storage tank (1); Said overflow pipe is provided with overflow valve (13), and said overflow valve (13) can be opened automatically to supply water when hydraulic pressure increases to certain value and pass through.
4. portable fine mist fire-fighting washing sterilizer according to claim 1; It is characterized in that: be provided with check valve (14) between said water pump (4) and the said steam generator (8), said water pump (4) can supply water to said steam generator (8) through said check valve (14).
5. portable fine mist fire-fighting washing sterilizer according to claim 1 is characterized in that: also be provided with filter (15) on the inlet channel of said water pump (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220064991 CN202497643U (en) | 2012-02-27 | 2012-02-27 | Movable water mist extinguishment and decontamination device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220064991 CN202497643U (en) | 2012-02-27 | 2012-02-27 | Movable water mist extinguishment and decontamination device |
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CN202497643U true CN202497643U (en) | 2012-10-24 |
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CN 201220064991 Expired - Fee Related CN202497643U (en) | 2012-02-27 | 2012-02-27 | Movable water mist extinguishment and decontamination device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104689940A (en) * | 2015-03-10 | 2015-06-10 | 郑州大学 | Decontamination robot for chemical factory leakage accidents |
CN105457209A (en) * | 2015-12-21 | 2016-04-06 | 徐州中矿消防安全技术装备有限公司 | Fire hydrant device for handling hazardous materials |
CN107080908A (en) * | 2017-04-20 | 2017-08-22 | 湖南省湘电试研技术有限公司 | Mesohigh water mist system is used in a kind of outdoor transformer live-wire fire fighting, cooling and cleaning three |
-
2012
- 2012-02-27 CN CN 201220064991 patent/CN202497643U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104689940A (en) * | 2015-03-10 | 2015-06-10 | 郑州大学 | Decontamination robot for chemical factory leakage accidents |
CN105457209A (en) * | 2015-12-21 | 2016-04-06 | 徐州中矿消防安全技术装备有限公司 | Fire hydrant device for handling hazardous materials |
CN105457209B (en) * | 2015-12-21 | 2018-06-05 | 徐州中矿消防安全技术装备有限公司 | A kind of fire-fighting pin device for handling dangerous material |
CN107080908A (en) * | 2017-04-20 | 2017-08-22 | 湖南省湘电试研技术有限公司 | Mesohigh water mist system is used in a kind of outdoor transformer live-wire fire fighting, cooling and cleaning three |
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C14 | Grant of patent or utility model | ||
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20150227 |
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EXPY | Termination of patent right or utility model |