CN104548423A - Fire-fighting system for passenger compartment of bus - Google Patents
Fire-fighting system for passenger compartment of bus Download PDFInfo
- Publication number
- CN104548423A CN104548423A CN201410852973.8A CN201410852973A CN104548423A CN 104548423 A CN104548423 A CN 104548423A CN 201410852973 A CN201410852973 A CN 201410852973A CN 104548423 A CN104548423 A CN 104548423A
- Authority
- CN
- China
- Prior art keywords
- fire
- extinguishing agent
- water
- control unit
- nitrogen
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/005—Delivery of fire-extinguishing material using nozzles
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
Abstract
The invention discloses a fire-fighting system for a passenger compartment of a bus. The fire-fighting system comprises a bus-mounted power supply, a system control unit, a nitrogen propellant tank, a constant-pressure water-based extinguishing agent storage tank body, a fire extinguishing agent conveying pipeline, a spraying nozzle and a system start switch, wherein the bus-mounted power supply serves as a system power supply and supplies power to the overall system; the system control unit controls a valve of the nitrogen propellant tank; the nitrogen propellant tank is filled with a nitrogen propellant; the constant-pressure water-based extinguishing agent storage tank body stores a water-based extinguishing agent at a constant pressure; the system start switch controls the start and the stop of the system control unit. Compared with fire-fighting equipment of the existing bus, the fire-fighting system has the following benefits: the novel water-based extinguishing agent can extinguish fire effectively and is harmless to human health; the water-based extinguishing agent is stored at the normal temperature, so that the extinguishing agent is convenient to maintain and refill; the potential safety hazard is avoided when compared with that adopting pressure-containing storage.
Description
Art
Patent of the present invention relates to a kind of automobile fire-fighting system, particularly a kind of big bus crew module fire-fighting system.
Background technology
Ripe big bus crew module fire-fighting system is not also had to occur in the market, fire fighting device on existing big bus is vehicle-mounted hand-held fire extinguisher, mainly contain dry-powder-type and foam type two kinds, these two kinds of fire extinguishers itself are high pressure tank body, there is certain potential safety hazard, as leaked, easily cause passenger panic.In face of the vehicle fire of burst, due to the running environment of vehicle complexity, hand-held fire extinguisher does not often have the effect of fire-fighting protection, and this has some idea of from the domestic vehicle fire accident frequently occurred.
Summary of the invention
In order to protect the life security of passenger; in order to provide comprehensive fire safety protecting to big bus; the invention provides a kind of novel big bus crew module fire-fighting system; this system can not only general protection crew module; and adopt novel water-based extinguishing agent; this extinguishing chemical not only extinguishing property is outstanding, and does not cause any infringement to passenger's health.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of big bus crew module fire-fighting system, comprises big bus vehicle power: be that whole system is powered as system power supply; System control unit: the valve controlling propellant tank; Nitrogen propellant tank: nitrogen propellant is housed; Water-based extinguishing agent normal pressure stores tank body: store water-based extinguishing agent in normal pressure mode; Extinguishing chemical conveyance conduit and nozzle: the conveyance conduit of extinguishing chemical and ejiction opening; System power-on switch: switch control rule is carried out to system control unit;
Electrical valve on system power-on switch, big bus vehicle power, propellant tank is all electrically connected with system control unit; Water-based extinguishing agent normal pressure stores tank body and to be connected nitrogen propellant tank and extinguishing chemical conveyance conduit and nozzle with rubber tube by stainless steel tube; Extinguishing chemical conveyance conduit and nozzle are installed in crew module according to big bus body construction is distributed;
When fire occurs, system is manually booted by system power-on switch, system enable signal is sent to system control unit, system control unit opens the valve of nitrogen propellant tank subsequently, nitrogen propellant tank pressure send nitrogen to store tank body to water-based extinguishing agent normal pressure, promote the piston in water-based extinguishing agent normal pressure storage tank body, force feed extinguishing chemical is erupted by extinguishing chemical conveyance conduit and nozzle to put out the condition of a fire.Compare the fire-fighting equipment on existing big bus, the beneficial effect that patent of the present invention has is as follows:
1. novel water system extinguishing medium, high-effect fire-extinguishing and being harmful to human health;
2. constant pressure tank body stores, and maintains easily and filling extinguishing chemical again, stores without potential safety hazard relative to pressure storage type;
3. extinguishing chemical EJECTION VELOCITY faster, effectively puts out the condition of a fire rapidly, and extinguishing chemical noresidue after eruption;
4. various parts can be installed according to vehicle body space distributed-intelligence, for crew module cabin provides general protection.
Accompanying drawing explanation
Fig. 1 is principle schematic of the present invention.
1. system power-on switch in figure; 2. big bus vehicle power; 3. system control unit; 4. nitrogen propellant tank; 5. water-based extinguishing agent normal pressure stores tank body; 6. extinguishing chemical conveyance conduit and nozzle.
Detailed description of the invention
In FIG, a kind of big bus crew module fire-fighting system, comprises system power-on switch 1: carry out switch control rule to system control unit; Big bus vehicle power 2: be that whole system is powered as system power supply; System control unit 3: the valve controlling propellant tank 4; Nitrogen propellant tank 4: nitrogen propellant is housed; Water-based extinguishing agent normal pressure stores tank body 5: store water-based extinguishing agent in normal pressure mode; Extinguishing chemical conveyance conduit and nozzle 6: the conveyance conduit of extinguishing chemical and ejiction opening.
Electrical valve 4 on system power-on switch 1, big bus vehicle power 2, propellant tank is all electrically connected with system control unit; Water-based extinguishing agent normal pressure stores tank body 5 and to be connected nitrogen propellant tank and extinguishing chemical conveyance conduit and nozzle 6 with rubber tube by stainless steel tube; Extinguishing chemical conveyance conduit and nozzle 6 are installed in crew module according to big bus body construction is distributed.
When fire occurs, system is manually booted by system power-on switch 1, system enable signal is sent to system control unit 3, system control unit 3 opens the valve of nitrogen propellant tank 4 subsequently, nitrogen propellant tank 4 force feed nitrogen stores tank body 5 to water-based extinguishing agent normal pressure, promote the piston in water-based extinguishing agent normal pressure storage tank body 5, force feed extinguishing chemical erupts to put out the condition of a fire by extinguishing chemical conveyance conduit and nozzle 6.
Big bus vehicle power 2 is that whole system is powered as system power supply; system power-on switch 1, system control unit 3, nitrogen propellant tank 4, water-based extinguishing agent normal pressure store tank body 5, extinguishing chemical conveyance conduit and nozzle 6 and can be installed in crew module by distributed-intelligence according to big bus body construction, guarantee comprehensive covering protection region.
Claims (1)
1. a big bus crew module fire-fighting system, is characterized in that, comprises big bus vehicle power (2): be that whole system is powered as system power supply; System control unit (3): the valve controlling propellant tank (4); Nitrogen propellant tank (4): nitrogen propellant is housed; Water-based extinguishing agent normal pressure stores tank body (5): store water-based extinguishing agent in normal pressure mode; Extinguishing chemical conveyance conduit and nozzle (6): the conveyance conduit of extinguishing chemical and ejiction opening; System power-on switch (1): switch control rule is carried out to system control unit; Electrical valve (4) on system power-on switch (1), big bus vehicle power (2), propellant tank is all electrically connected with system control unit; Water-based extinguishing agent normal pressure stores tank body (5) and to be connected nitrogen propellant tank and extinguishing chemical conveyance conduit and nozzle (6) with rubber tube by stainless steel tube; Extinguishing chemical conveyance conduit and nozzle (6) are installed in crew module according to big bus body construction is distributed; When fire occurs, system is manually booted by system power-on switch (1), system enable signal is sent to system control unit (3), system control unit (3) opens the valve of nitrogen propellant tank (4) subsequently, nitrogen propellant tank (4) force feed nitrogen stores tank body (5) to water-based extinguishing agent normal pressure, promote the piston in water-based extinguishing agent normal pressure storage tank body (5), force feed extinguishing chemical is erupted by extinguishing chemical conveyance conduit and nozzle (6) to put out the condition of a fire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410852973.8A CN104548423A (en) | 2014-12-30 | 2014-12-30 | Fire-fighting system for passenger compartment of bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410852973.8A CN104548423A (en) | 2014-12-30 | 2014-12-30 | Fire-fighting system for passenger compartment of bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104548423A true CN104548423A (en) | 2015-04-29 |
Family
ID=53066159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410852973.8A Pending CN104548423A (en) | 2014-12-30 | 2014-12-30 | Fire-fighting system for passenger compartment of bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104548423A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498120A (en) * | 2016-01-22 | 2016-04-20 | 邢海兵 | Vehicle-mounted automatic fire extinguishing system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1356229A (en) * | 2001-12-08 | 2002-07-03 | 张文龙 | Fixed fire-extinguishing system for engine of car |
| CN201101841Y (en) * | 2007-10-22 | 2008-08-20 | 公安部上海消防研究所 | Fire extinguisher with atomization device for underground carriage |
| CN201578780U (en) * | 2009-12-24 | 2010-09-15 | 公安部上海消防研究所 | Low-pressure water mist extinguishing device for carriages |
| CN203750066U (en) * | 2014-03-19 | 2014-08-06 | 甘肃科能热力设备研发有限公司 | Nitrogen atomization water mist fire extinguishment device for public bus |
| CN203750067U (en) * | 2014-03-28 | 2014-08-06 | 段国民 | Passenger bus and automatic fire extinguishment system thereof |
| CN204502195U (en) * | 2014-12-30 | 2015-07-29 | 杭州胄天新能源技术有限公司 | Big bus crew module fire-fighting system |
-
2014
- 2014-12-30 CN CN201410852973.8A patent/CN104548423A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1356229A (en) * | 2001-12-08 | 2002-07-03 | 张文龙 | Fixed fire-extinguishing system for engine of car |
| CN201101841Y (en) * | 2007-10-22 | 2008-08-20 | 公安部上海消防研究所 | Fire extinguisher with atomization device for underground carriage |
| CN201578780U (en) * | 2009-12-24 | 2010-09-15 | 公安部上海消防研究所 | Low-pressure water mist extinguishing device for carriages |
| CN203750066U (en) * | 2014-03-19 | 2014-08-06 | 甘肃科能热力设备研发有限公司 | Nitrogen atomization water mist fire extinguishment device for public bus |
| CN203750067U (en) * | 2014-03-28 | 2014-08-06 | 段国民 | Passenger bus and automatic fire extinguishment system thereof |
| CN204502195U (en) * | 2014-12-30 | 2015-07-29 | 杭州胄天新能源技术有限公司 | Big bus crew module fire-fighting system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498120A (en) * | 2016-01-22 | 2016-04-20 | 邢海兵 | Vehicle-mounted automatic fire extinguishing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |