CN205516087U - Bus sprays fire extinguishing systems - Google Patents
Bus sprays fire extinguishing systems Download PDFInfo
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- CN205516087U CN205516087U CN201620361039.0U CN201620361039U CN205516087U CN 205516087 U CN205516087 U CN 205516087U CN 201620361039 U CN201620361039 U CN 201620361039U CN 205516087 U CN205516087 U CN 205516087U
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- bus
- storage tank
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- liquid
- feed tube
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Abstract
The utility model belongs to the technical field of the fire -fighting equipment, a bus sprays fire extinguishing systems is disclosed very much. This bus sprays fire extinguishing systems, including locate the inboard top of bus automobile body store the liquid case, locate the inboard top of bus automobile body spraying system and a plurality of flame detector, locate bus bottom of the car body's the gaseous storage tank of pressure to and locate the controller of the inside front side of bus automobile body, it divide into the liquid chamber gentleness body cavity that mutual independence set up through a piston to store liquid incasement portion. This bus sprays fire extinguishing systems transmits fire alarm signal for the controller rapidly after the flame detector detects flame, and controller first solenoid valve of start -up and second solenoid valve are opened, and the high -pressure gas in the gaseous storage tank of pressure gets into the gaseous chamber of storing the liquid case, and the promotion piston makes the instantaneous increase of liquid cavity pressure to liquid chamber direction removal, and the fire extinguishing agent evenly sprays in the bus automobile body through spraying system from the extrusion of liquid intracavity, and the realization is put out a fire fast and be datonation -inhibition, protects passenger's safety.
Description
Technical field
This utility model belongs to fire-fighting equipment technical field, particularly to a kind of bus spraying fire-extinguishing system.
Background technology
Along with the increase of urban traffic pressure, bus has become the important vehicles of people's go off daily,
Bring great convenience.On the other hand, in order to reduce the vehicle exhaust pollution to atmospheric environment, state
Family also takes bus Green Travel advocating people so that bus becomes the place of densely populated place, is public
Safety needs place altogether that pay close attention to and monitor.But limited space in bus, environment are the most airtight,
And the gasoline providing power for bus belongs to combustible and explosive articles, when causing breaking out of fire in car, people are very
Difficulty is escaped at short notice, and is susceptible to the secondary disasters such as blast, causes more casualties.Existing
There are one or two fire extinguisher that the fire-fighting equipment in bus is placed in car the most exactly, this simple fire extinguishing
Device can only be in case Emergency use, and extinguishing ability is very limited, when in car, fire area is big, the intensity of a fire is violent, just
It is difficult to play a role, it is impossible to control spreading of the intensity of a fire.Therefore, need a kind of bus fire extinguishing system badly, can have
Imitate, control the condition of a fire rapidly, be rescued for people and strive for the quality time.
Utility model content
This utility model is in order to make up the deficiencies in the prior art, it is provided that a kind of reasonable in design, easy to use,
The bus spraying fire-extinguishing system that fire extinguishing scope is big, put out a fire rapid, practical, solves in prior art
The problem existed.
This utility model is achieved by the following technical solution:
A kind of bus spraying fire-extinguishing system, including being located at the fluid storage tank at bus body inner side top, being located at
The spray system at bus body inner side top and several flame detectors, it is located at bus vehicle bottom
Pressed gas storage tank, and it is located at the controller on front side of bus vehicle body, pass through inside described fluid storage tank
One piston is divided into liquid chambers and the air chamber of separate setting, is full of extinguishing chemical in described liquid chambers, described
Spray system includes two confessions being arranged on both sides, bus body inner side top along bus length over ends of body direction
Liquid pipe, is evenly distributed with several shower nozzles on two feed pipes, and described each shower nozzle includes nozzle and company
Connect the feed tube of nozzle and feed pipe, inside described feed tube, be provided with antidrip mechanism, going out of pressed gas storage tank
QI KOU is connected by pipeline air chamber with fluid storage tank after the first electromagnetic valve, air relief valve, the liquid of fluid storage tank
Body cavity is connected with two feed pipes after the second electromagnetic valve by pipeline, the first electromagnetic valve, the second electromagnetic valve
And flame detector is all electrically connected with the controller by wire.
Described antidrip mechanism includes being located at the open-topped cylinder in the middle of feed tube along feed tube axis direction
Body, cylinder external diameter is less than feed tube internal diameter, and the outside of cylinder is by the inner side of some support bars with feed tube
Wall is connected, and the inside top at feed tube is provided with a closure circle, is embedded with a suppository for blocking in cylinder inside upper part,
The top of described suppository for blocking upwardly extends and is embedded at inside closure circle, and a spring and cylinder are passed through in the bottom of suppository for blocking
The bottom of body is connected.
The beneficial effects of the utility model are: this bus spraying fire-extinguishing system, bus body inner side top
Flame detector the fire in whole car body is detected, after flame detector detects flame rapidly
Fire alarm passes to controller, and controller starts the first electromagnetic valve and the second electromagnetic valve is opened, pressure gas
Gases at high pressure in body storage tank enter the air chamber of fluid storage tank after air relief valve reduces pressure, and make the pressure in air chamber
Increasing, promote piston to move to liquid chambers direction, make the instantaneous increase of liquid cavity pressure, extinguishing chemical is from liquid
Intracavity extrudes in spray system is sprayed at bus car body, the full car of uniform fold, it is achieved quick extinguishing and pressing down
Quick-fried, the safety of protection passenger.When bus spraying fire-extinguishing system is in non-fire-fighting work state, shower nozzle enters
In liquid pipe, antidrip effect is played by antidrip mechanism, it is to avoid in rear pipeline of having put out a fire, the extinguishing chemical of residual also continues to
Trouble is caused to staff by the outside water clock of shower nozzle.Fluid storage tank is located at bus body inner side top and can be prevented
Only make the extinguishing chemical chemical property in fluid storage tank change or freeze and affect and go out because weather is overheated or supercool
Fire.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings this utility model is further described.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structure for amplifying schematic diagram of shower nozzle part in Fig. 1.
In figure, 1, bus car body, 2, fluid storage tank, 3, flame detector, 4, pressed gas storage tank, 5,
Controller, 6, piston, 7, liquid chambers, 8, air chamber, 9, feed pipe, 10, shower nozzle, 11, nozzle,
12, feed tube, the 13, first electromagnetic valve, 14, air relief valve, the 15, second electromagnetic valve, 16, cylinder, 17,
Support bar, 18, closure circle, 19, suppository for blocking, 20, spring.
Detailed description of the invention
For the technical characterstic of this programme can be clearly described, below by detailed description of the invention, and combine its accompanying drawing,
The utility model is elaborated.
As shown in Fig. 1-Fig. 2, this embodiment include being located at bus car body 1 inside top fluid storage tank 2,
It is located at spray system and several flame detectors 3 of bus car body 1 inside top, is located at bus car body
Pressed gas storage tank 4 bottom 1, and it is located at the controller 5 of bus car body 1 inner front side, described storage
Internal liquid chambers 7 and the air chamber 8 being divided into separate setting by a piston 6 of liquid case 2, described liquid chambers
Being full of extinguishing chemical in 7, described spray system includes being arranged on bus car body along bus car body 1 length direction
Two feed pipes 9 of 1 inside top both sides, are evenly distributed with several shower nozzles 10 on two feed pipes 9,
Described each shower nozzle includes nozzle 11 and connects the feed tube 12 of nozzle 11 and feed pipe 9, described feed liquor
Be provided with antidrip mechanism inside pipe 12, the gas outlet of pressed gas storage tank 4 by pipeline through the first electromagnetic valve 13,
After air relief valve 14, the air chamber 8 with fluid storage tank 2 is connected, the liquid chambers of fluid storage tank 27 by pipeline through the
It is connected with two feed pipes 9 after two electromagnetic valves 15, the first electromagnetic valve the 13, second electromagnetic valve 15 and fire
Flame detector 3 is all electrically connected with controller 5 by wire.Fluid storage tank 2 is located at bus body inner side top
Can prevent from making because weather is overheated or supercool extinguishing chemical chemical property in fluid storage tank 2 to change or frost and shadow
Ring fire extinguishing.
Described antidrip mechanism includes being located at the open top in the middle of feed tube 12 along feed tube 12 axis direction
Cylinder 16, cylinder 16 external diameter be less than feed tube 12 internal diameter, the outside of cylinder 16 pass through some support bars
17 is connected with the medial wall of feed tube 12, and the inside top at feed tube 12 is provided with a closure circle 18, at cylinder
Body 16 inside upper part is embedded with a suppository for blocking 19, and the top of described suppository for blocking 19 upwardly extends and is embedded at closure
Inside circle 18, the bottom of suppository for blocking 19 is connected with the bottom of cylinder 16 by a spring 20.When spray goes out
When fire system is in non-fire-fighting work state, the elastic force effect of spring 20 will make suppository for blocking 19 to closure circle 18
Blocking, the extinguishing chemical in pipeline cannot be introduced into shower nozzle；And when fire occurs, when spray system starts,
Pressure in pipeline is applied to suppository for blocking 19 top, forces spring 20 to compress, and makes suppository for blocking 19 move down
Removing inside closure circle 18, extinguishing chemical enters feed tube 12 and cylinder 16 inside closure circle 18 smoothly
Between, and spray from nozzle 11.
Fire in whole car body is detected by the flame detector 3 of bus car body 1 inside top, when
Fire alarm is passed to controller 5 rapidly after flame being detected by flame detector 3, and controller 5 starts first
Electromagnetic valve 13 and the second electromagnetic valve 15 are opened, and the gases at high pressure in pressed gas storage tank 4 subtract through air relief valve 14
Enter the air chamber 8 of fluid storage tank 2 after pressure, make the pressure in air chamber 8 increase, promote piston 6 to liquid chambers
9 directions are moved, and make the instantaneous increase of pressure in liquid chambers 9, and extinguishing chemical extrudes through spray system in liquid chambers 9
It is sprayed in bus car body 1, the full car of uniform fold, it is achieved quick extinguishing and datonation-inhibition, the peace of protection passenger
Entirely.
When this utility model bus spraying fire-extinguishing system is in non-fire-fighting work state, shower nozzle 10 feed tube 12
Antidrip effect is played by interior antidrip mechanism, it is to avoid in rear pipeline of having put out a fire, the extinguishing chemical of residual also continues to pass through
The outside water clock of shower nozzle 10 causes trouble to staff.
This utility model does not describes part in detail, is the known technology of those skilled in the art of the present technique.Finally illustrate
, above example is only in order to illustrate the technical solution of the utility model and unrestricted, although with reference to preferably
This utility model has been described in detail by embodiment, it will be understood by those within the art that, permissible
The technical solution of the utility model is modified or equivalent, without deviating from this utility model technical side
The objective of case and scope, it all should be contained in the middle of right of the present utility model.
Claims (2)
1. a bus spraying fire-extinguishing system, is characterized in that: include being located at bus car body outside top
Fluid storage tank, the spray system being located at bus body inner side top and several flame detectors, it is located at public transport
The pressed gas storage tank of car vehicle bottom, and it is located at the controller on front side of bus vehicle body, described storage
Internal liquid chambers and the air chamber being divided into separate setting by a piston of liquid case, is full of in described liquid chambers
Extinguishing chemical, described spray system includes being arranged on bus body inner side top along bus length over ends of body direction
Two feed pipes of both sides, are evenly distributed with several shower nozzles, described each shower nozzle bag on two feed pipes
Include nozzle and connect the feed tube of nozzle and feed pipe, inside described feed tube, being provided with antidrip mechanism, pressure
The gas outlet of gas reservoir is connected by pipeline air chamber with fluid storage tank after the first electromagnetic valve, air relief valve,
The liquid chambers of fluid storage tank is connected with two feed pipes after the second electromagnetic valve by pipeline, the first electromagnetic valve,
Second electromagnetic valve and flame detector are all electrically connected with the controller by wire.
A kind of bus spraying fire-extinguishing system the most according to claim 1, is characterized in that: described antidrip
Mechanism includes being located at the open-topped cylinder in the middle of feed tube along feed tube axis direction, and cylinder external diameter is little
In feed tube internal diameter, the outside of cylinder is connected, at feed liquor by the medial wall of some support bars with feed tube
The inside top of pipe is provided with a closure circle, is embedded with a suppository for blocking in cylinder inside upper part, described suppository for blocking
Top upwardly extends and is embedded at inside closure circle, and the bottom of suppository for blocking is connected with the bottom of cylinder by a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620361039.0U CN205516087U (en) | 2016-04-25 | 2016-04-25 | Bus sprays fire extinguishing systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620361039.0U CN205516087U (en) | 2016-04-25 | 2016-04-25 | Bus sprays fire extinguishing systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205516087U true CN205516087U (en) | 2016-08-31 |
Family
ID=56797478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620361039.0U Active CN205516087U (en) | 2016-04-25 | 2016-04-25 | Bus sprays fire extinguishing systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205516087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109125979A (en) * | 2018-07-20 | 2019-01-04 | 芜湖清柏白露智能信息科技有限公司 | A kind of self-burning of vehicle protective device |
-
2016
- 2016-04-25 CN CN201620361039.0U patent/CN205516087U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109125979A (en) * | 2018-07-20 | 2019-01-04 | 芜湖清柏白露智能信息科技有限公司 | A kind of self-burning of vehicle protective device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |