CN107856501A - Vehicle-mounted fan system - Google Patents
Vehicle-mounted fan system Download PDFInfo
- Publication number
- CN107856501A CN107856501A CN201610839738.6A CN201610839738A CN107856501A CN 107856501 A CN107856501 A CN 107856501A CN 201610839738 A CN201610839738 A CN 201610839738A CN 107856501 A CN107856501 A CN 107856501A
- Authority
- CN
- China
- Prior art keywords
- blower
- air
- air blower
- car
- vehicle
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/24—Devices purely for ventilating or where the heating or cooling is irrelevant
- B60H1/241—Devices purely for ventilating or where the heating or cooling is irrelevant characterised by the location of ventilation devices in the vehicle
- B60H1/244—Devices purely for ventilating or where the heating or cooling is irrelevant characterised by the location of ventilation devices in the vehicle located in the rear area
Abstract
The present invention provides a kind of vehicle-mounted fan system, including：Air blower, engine, control face and railway carriage grid；The air blower includes blower inlet, blower export, air compressor control switch one and air blower drive chain lace, the air blower and is connected by described air blower drive chain lace with the engine；The driver controls face to include controlling switch of the driver to whole vehicle system（It is not shown）, air compressor control switch two and air compressor control circuit；The engine provides power, is connected with drive device, air-conditioning and the air blower of in-car etc.；Described railway carriage grid is located on rear side of car, for engine radiating and air blower air intake.The present invention can be used for when bus or bus is anterior or concrete on fire occurs for middle part, and back occupant uses when can not escape as early as possible, and flue gas to fore blow, is gushed, can be that back occupant strives for escape time by air blower after preventing poison gas and heat wave.
Description
Technical field
The present invention relates to car fire safety evaluating field, more particularly to a kind of vehicle-mounted fan system.
Background technology
In car fire safety evaluating field, car is anterior and fire once occurs for middle part, can utilize the vehicle-mounted wind of car rear end
Machine system prevents poison gas and heat wave from pouring into car rear portion, strives for escape time for passenger.
Bus and bus（Bus and bus are collectively referred to as car below）It is the main vehicles, but closely
Due to traffic accident or artificial origin over year, fire, which occurs, for these vehicles causes have hair during the accident of tens people's injures and deaths every time
It is raw.From the point of view of investigation result after accident, the first cause for causing a large amount of injures and deaths of personnel is not to burn, but poison gas suffocates.
Traffic accident occurs and triggers concrete on fire, if car door can not be opened in time, even if or the passenger in front can lead to
The front door escape opened is crossed, car does not have back door or back door to open, then the passenger at rear portion can only be selected to car rearmost end
It is mobile.Poison gas can spread rapidly in the car, can be diffused into car rear in short one minute from front side, can not to window
The big bus with air conditioners car of opening is even more so.So concrete on fire occurs for car, more passengers are choked to death by poison gas.Such as
Concrete on fire occurs for fruit car, using a kind of mode anterior flue gas can not posteriorly be spread, so can be back occupant
Searching instrument breaks window escape and rescue personnel arrives and raced against time.
The content of the invention
It is an object of the invention to provide a kind of vehicle-mounted fan system, and concrete on fire poison gas and heat occurs to solve car
Wave, which rapidly diffuses into, to be integrated interior space, passenger and can not have the problem of escaping more time.
In order to solve the above problems, the present invention provides a kind of vehicle-mounted fan system, and its technical scheme is as follows：
A kind of vehicle-mounted fan system, including：Air blower, engine, control face, car rear platform and railway carriage grid；The air blast
Machine includes blower inlet, blower export, air compressor control switch one and air blower drive chain lace, the air blower and led to
Described air blower drive chain lace is crossed with the engine to be connected；The driver controls face to include driver to whole in-car
The controlling switch of system（It is not shown）, air compressor control switch two and air compressor control circuit；The engine provides power, with
In-car drive device, air-conditioning and air blower etc. are connected；Described car rear platform is located at last row's seat rear after car, rearmounted
The top of engine, described air blower are placed on the car rear platform；Described railway carriage grid is located on rear side of car, for sending out
Motivation radiates and air blower air intake.
In a kind of preferred embodiment of above-mentioned vehicle-mounted fan system, in addition to：It is connected with the blower export
Flexible pipe（It is not shown）, described flexible pipe is usually connected with blower export, overlay car rear platform above in standby.
In a kind of preferred embodiment of above-mentioned vehicle-mounted fan system, the flexible pipe that is connected with the blower export it
It is adjustment wind direction, while without being easy for depositing for convenience so using flexible pipe rather than hard tube.
In a kind of preferred embodiment of above-mentioned vehicle-mounted fan system, wherein described blower inlet and car rear end
Railway carriage grid is connected, and can both meet that air enters in air blower, can prevent big part thing block from entering to block air blower again.
In a kind of preferred embodiment of above-mentioned vehicle-mounted fan system, in addition to：Car rear platform, after car last
Seat rear, the top of rear engine are arranged, described air blower is placed on the car rear platform.
In a kind of preferred embodiment of above-mentioned vehicle-mounted fan system, described air blower can also be higher with pressure head
Air compressor replaces, to produce the higher compressed air of pressure.
Analysis understands that the present invention can prevent that car from occurring concrete on fire poison gas and heat wave spreads rapidly in the car, be
Passenger strives for more escape times.
Embodiment
The present invention is described in further details with reference to the accompanying drawings and detailed description.
As shown in figure 1, the preferred embodiments of the present invention mainly include air blower 1, driver controls face 2, engine 3, car
Rear platform 4, railway carriage grid 5 etc..Air blower 1 includes blower inlet 11, blower export 12, air compressor control and switchs one 13 and
Air blower drive chain lace 14；Driver controls face 2 to include air compressor control switch 2 21 and air compressor control circuit 22.
Specifically, air blower 1 is located at car rear end, is connected with engine 3 by air blower drive belt 14, by engine
Power is provided for it.Engine 3 is located at car rear end, generally 100 ~ 200kW, for former vehicle-mounted offer power set, is run for car
Power is provided with air-conditioning etc..Air compressor control switch 1 is local control switch, and air blower can be directly manipulated in car rear end
Start and stop.Air compressor control switch 2 21 is arranged at driver and controlled on face, by driver in remote control air blower
Start and stop, it is connected by air compressor control circuit 22 with air blower.
In order to conveniently adjust the direction of blower export wind, this preferred embodiment connects soft in blower export 12
Pipe, its 500 ~ 2000Pa of discharge pressure, 100 ~ 500Nm3/min after air blower startup high-speed compressed air, flexible pipe is convenient to be adjusted
Seamless contracting direction of air.The used time can be with stored collapsed above car rear platform 4 for the connection flexible pipe.
Preferably, as Fig. 1, including blower inlet 11 are connected with railway carriage grid 5, air blower 1 is by grid 5 by car outer space
Aspiration enters blower inlet 11.Railway carriage grid 5 is both air duct, is large piece article protection filter screen again.
It is highly preferred that air blower 1 is placed in the top of car rear platform 4, neither influences usually passenger and ride, be not take up volume again
The external space.
When fire and passenger, which occur, for car to escape rapidly, by switch on the spot air compressor control switch 1 or
Air compressor control switch 2 21 starts air blower, and car back occupant holds 12 connection flexible pipes of blower export to Chinese herbaceous peony
Direction, because the compressed air pressure discharged from flexible pipe is larger, poison gas and heat wave can be prevented to be spread to in-car rear portion.By
It is in-car in air outside car is introduced, directly cause in-car air pressure increase, middle part and anterior flue gas are empty by front car cabin
Outside gap discharge car.Space of temporarily taking shelter can be thus provided for car back occupant, when striving for utilizable escape and rescue
Between.
It can be seen that this preferred embodiment can utilize vehicle-mounted fan system to provide sky of taking shelter for the objective passenger inside the vehicle of fire occurs
Between, extend utilizable escape and rescue time.
In addition, above-described air blower can take the higher air compressor of pressure head to replace.
To sum up, the present invention sets vehicle-mounted fan system rearmost part, car rear platform top in the car.Concrete on fire occurs for car,
Start air blower, air blower is discharged after air outside car is introduced into in-car compression, prevents Chinese herbaceous peony portion's poison gas from being spread to car rear portion.
Whereby, the present invention can be occur fire bus occupant strive for the longer time using time and space.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment disclosed above, for each side, all it is merely illustrative, is not only.Institute
Have within the scope of the present invention or be included in the invention in the change being equal in the scope of the present invention.
Claims (6)
1. a kind of vehicle-mounted fan system, including：Air blower, driver control face, engine, car rear platform and railway carriage grid；
Characterized in that, also include：
Air blower includes blower inlet, blower export, air compressor control switch one and air blower drive chain lace；
The driver controls sets air compressor control to switch two on face, and the start and stop of the air blower are controlled for driver；
Described engine is connected with the air blower by belt, and power is provided for the air blower.
2. vehicle-mounted fan system according to claim 1, it is characterised in that also include：
The car rear platform, positioned at in-car back seat rear, the top of rear engine, for disposing the air blower, depositing
Put blower export connection flexible pipe.
3. vehicle-mounted fan system according to claim 1, it is characterised in that also include：
The blower inlet is connected with the railway carriage grid, and it is the engine radiating and the drum that the railway carriage grid, which is used for,
Blower fan air intake.
4. vehicle-mounted fan system according to claim 1, it is characterised in that also include：
Described air compressor control switch one is arranged on rear side of compartment, is connected with the air blower, for being controlled at compartment rear portion
The start and stop of the air blower.
5. vehicle-mounted fan system according to claim 1, it is characterised in that also include：
The blower export is connected with flexible pipe, is easy to control the direction of wind given by the blower export.
6. vehicle-mounted fan system according to claim 1, it is characterised in that when fire can occur in the car for the system,
Prevent the flue gas in Chinese herbaceous peony portion and middle part and heat wave from pouring in car rear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610839738.6A CN107856501A (en) | 2016-09-22 | 2016-09-22 | Vehicle-mounted fan system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610839738.6A CN107856501A (en) | 2016-09-22 | 2016-09-22 | Vehicle-mounted fan system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107856501A true CN107856501A (en) | 2018-03-30 |
Family
ID=61698562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610839738.6A Pending CN107856501A (en) | 2016-09-22 | 2016-09-22 | Vehicle-mounted fan system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107856501A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4724748A (en) * | 1985-03-23 | 1988-02-16 | Man Nutzfahrzeuge Gmbh | Omnibus with an air circulating system |
| CN2188048Y (en) * | 1994-05-11 | 1995-01-25 | 徐波涛 | Waste heat air warming device for vehicle |
| CN1224674A (en) * | 1998-01-27 | 1999-08-04 | 三菱重工业株式会社 | Vehicle air conditioning device |
| US20040259493A1 (en) * | 2003-06-20 | 2004-12-23 | Valley Charles Richard | Method and apparatus for negative pressure ventilation in vehicles |
| CN104175840A (en) * | 2014-09-09 | 2014-12-03 | 宁波家禾节能科技有限公司 | Safe bus |
-
2016
- 2016-09-22 CN CN201610839738.6A patent/CN107856501A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4724748A (en) * | 1985-03-23 | 1988-02-16 | Man Nutzfahrzeuge Gmbh | Omnibus with an air circulating system |
| CN2188048Y (en) * | 1994-05-11 | 1995-01-25 | 徐波涛 | Waste heat air warming device for vehicle |
| CN1224674A (en) * | 1998-01-27 | 1999-08-04 | 三菱重工业株式会社 | Vehicle air conditioning device |
| US20040259493A1 (en) * | 2003-06-20 | 2004-12-23 | Valley Charles Richard | Method and apparatus for negative pressure ventilation in vehicles |
| CN104175840A (en) * | 2014-09-09 | 2014-12-03 | 宁波家禾节能科技有限公司 | Safe bus |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180330 |