CN106935091A - Multi-functional LPG tank truck leakage accident rescue training device - Google Patents
Multi-functional LPG tank truck leakage accident rescue training device Download PDFInfo
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- CN106935091A CN106935091A CN201710280577.6A CN201710280577A CN106935091A CN 106935091 A CN106935091 A CN 106935091A CN 201710280577 A CN201710280577 A CN 201710280577A CN 106935091 A CN106935091 A CN 106935091A
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- leakage point
- tank
- ball valve
- leakage
- gas
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/0081—Training methods or equipment for fire-fighting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Abstract
A kind of multi-functional LPG tank truck leakage accident rescue training device, including LPG tank truck body and cart type structure auxiliary equipment, tank body is made up of normal temperature tank body with pressure and water pot, there is liquid level gauge flange leakage point on normal temperature tank wall with pressure, liquid phase ball valve leakage point, tank wall weld leakage point, liquid level gauge leakage point, safety valve escape point, gas phase ball valve leakage point and tank deck weld leakage point, there are water system and air supply system in inner chamber, water system and air supply system are connected with above-mentioned leakage point, there is compressed air bottle on auxiliary equipment, Flame-Proof Three-Phase Induction Motors, liquefied petroleum gas pump, burning torch and electronic ignition device.The present invention has carried out integral layout and modularized design on the basis of the original shape of LPG tank truck and structure is retained, and fidelity is very high, and leakage position sets typical case, leak pressure can accurate adjustment and stability contorting；The present invention is highly integrated, trains various, remote auto control, training of safety reliability.
Description
Technical field
It is especially that a kind of multi-functional LPG tank truck leakage accident is rescued the present invention relates to fire-fighting simulated training field
Help trainer.
Background technology
With the fast development of China's economy, inflammable and explosive and poisonous and harmful chemicals consumption is significantly lifted, and this
A little hazardous chemicals are directed to greatly strange land transport, in transportation, the accident such as leakage, burning, blast of hazardous chemical
Happen occasionally, each former capital of rising in rebellion can bring serious harm to the lives and properties of the people.Fire-fighting emergent rescue team is to hold
The mainly emergent strength of the such disaster accident of load disposal, in order to improve fire fighter's science reply Transportation Accidents of Hazardous Chemicals
Ability, usually needs to carry out various simulated trainings.
Although fire-fighting emergent rescue training attention, existing analogue means only has single emergent stifled
Leakage training function, such as a kind of utility model patent " chemical incident analogue means " of Application No. 201320572742.2,
The patent of invention " fire-fighting leakage training experiment device " and Application No. of Application No. 201410030007.8
201520180189.7 utility model patent " portable leakage blockage simulation training facilities " is miniature movable type leak stopping training cartridge
Put, such device has following defect for carrying out LPG tank truck leakage accident rescue training：(1) fidelity
It is very low, it is impossible to the basic structure and safety attachment of displaying LPG tank truck directly perceived；(2) the leakage point specific aim and allusion quotation for setting
Type is not strong.Additionally, a kind of patent of invention " emergency leakage blocking fire-fighting simulated training dress with pressure of Application No. 201410035247.7
Put " it is a kind of medium-sized imitated formula leak stopping trainer, the device is for carrying out LPG tank truck leakage accident rescue training
For, there is following defect：(1) fidelity is relatively low, and the original structure to tank car changes larger；(2) liquid phase leakage can only be simulated
Accident scene.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of multi-functional LPG tank truck leakage accident rescue training
Device, the leakage point specific aim that can solve the problem that existing analog training device fidelity is low, liquid phase leakage can only be simulated and set and
The not strong technical problem of typicalness.
Technical solution of the invention is to provide a kind of multi-functional LPG tank truck leakage with following structure
Accident rescue trainer, including LPG tank truck body, the tank body in LPG tank truck body is by the normal of left end
Temperate zone presses the water pot of tank body and right-hand member to constitute, and normal temperature tank wall with pressure is provided with liquid level gauge flange leakage point, liquid phase ball valve and lets out
Leak source, tank wall weld leakage point, liquid level gauge leakage point, safety valve escape point, gas phase ball valve leakage point and tank deck weld seam are let out
Leak source, liquid level gauge flange leakage point and liquid level gauge leakage point are located on normal temperature tank body left end side wall with pressure, liquid phase ball valve leakage point
It is located on normal temperature tank body toe lateral wall with pressure with gas phase ball valve leakage point, tank wall weld leakage point is located at normal temperature tank body with pressure
In rear sidewall, safety valve escape point and tank deck weld leakage point are located on normal temperature tank body roof with pressure, in normal temperature tank body with pressure
Chamber is provided with water system and air supply system, and electric control system, water system one end and water are provided with outside normal temperature tank body with pressure
Tank connection is communicated, and the other end is communicated with liquid level gauge flange leakage point, liquid phase ball valve leakage point and tank wall weld leakage point, is supplied
Gas system one end communicates with liquid level gauge leakage point, safety valve escape point, gas phase ball valve leakage point and tank deck weld leakage point, liquid level
Meter flange leakage point, liquid phase ball valve leakage point, tank wall weld leakage point, liquid level gauge leakage point, safety valve escape point, gas phase
Be respectively arranged with magnetic valve at ball valve leakage point and tank deck weld leakage point, water system, air supply system and each magnetic valve with electrically
Control system is electrically connected.
Multi-functional LPG tank truck leakage accident rescue training device of the present invention, wherein, the rescue training
Device also includes auxiliary equipment, and auxiliary equipment includes vehicle frame, the handrail mounted in vehicle frame one end and the wheel mounted in bottom of frame,
Vehicle frame top is equipped with Flame-Proof Three-Phase Induction Motors and liquefied petroleum gas pump, and electrical control cabinet is housed on handrail, and normal temperature is with pressure
Gas phase ball valve and liquid phase ball valve are housed, liquid phase ball valve is connected by pipeline with water pot bottom and communicated, gas phase in tank body rear sidewall
Ball valve is connected by pipeline with water pot top and communicated, on the pipeline between gas phase ball valve and water pot and liquid phase ball valve and water pot
Equipped with ball valve, Flame-Proof Three-Phase Induction Motors are electrically connected with electrical control cabinet.
Multi-functional LPG tank truck leakage accident rescue training device of the present invention, wherein, vehicle frame top dress
There is the gentle connected adapter reel of burning torch, electronic ignition device is housed on burning torch, liquid is provided with outside normal temperature tank body with pressure
Liquefied oil gas bottle group switch board, built with LP gas cylinder, LP gas cylinder passes through the LPG cylinder group switch board
Pipeline is connected with gas phase ball valve and communicates, and LP gas cylinder exit is equipped with magnetic valve, the magnetic valve and described electronic ignition
Device is electrically connected with electrical control cabinet.
Multi-functional LPG tank truck leakage accident rescue training device of the present invention, wherein, it is equipped with handrail
Compressed air bottle.
Multi-functional LPG tank truck leakage accident rescue training device of the present invention, wherein, air supply system by
Air compressor, vertical gas storage tank and gas path distributor are constituted, and the gas outlet of air compressor passes through pipeline and vertical gas storage tank
Connection is communicated, and vertical gas storage tank is connected with gas path distributor by pipeline and communicated, and valve, gas path distributor are respectively arranged with each pipeline
By pipeline simultaneously with liquid level gauge leakage point, safety valve escape point, gas phase ball valve leakage point and tank deck weld leakage point at electricity
Magnet valve connection is communicated, and air compressor is electrically connected with electric control system.
Multi-functional LPG tank truck leakage accident rescue training device of the present invention, wherein, water system by
Light centrifugal multistage pump and waterway distributor are constituted, and the water inlet of light centrifugal multistage pump is connected phase by pipeline with water pot bottom
Logical, the delivery port of light centrifugal multistage pump is connected with waterway distributor by pipeline and communicated, and valve, water route are respectively arranged with each pipeline
Distributor by pipeline simultaneously with liquid level gauge flange leakage point, liquid phase ball valve leakage point, tank wall weld leakage point at electricity
Magnet valve connection is communicated, and light centrifugal multistage pump is electrically connected with electric control system.
Multi-functional LPG tank truck leakage accident rescue training device of the present invention, wherein, it is light-duty it is multistage from
Ball valve and DN65 quick hose couplings are housed on the pipeline between the water inlet of heart pump and water pot bottom.
Multi-functional LPG tank truck leakage accident rescue training device of the present invention, wherein, electrical control system
System includes variable frequency pump-air compressor machine switch board, power change-over box and power controling box, is provided with variable frequency pump-air compressor machine switch board
Frequency converter, frequency converter is electrically connected with light centrifugal multistage pump.
Multi-functional LPG tank truck leakage accident rescue training device of the present invention, wherein, on water pot sidewall
Equipped with liquid level gauge.
After using above structure, compared with prior art, multi-functional LPG tank truck leakage accident rescue of the invention
Trainer has advantages below：The present invention is carried out on the premise of the shape and structure for retaining original LPG tank truck
Integral layout and modularized design, fidelity are very high；On the basis of structural analysis and specific example of a battle statistics, training cartridge of the present invention
Put and be provided with 7 typical leakage positions, respectively 3 liquid phase leakage points and 4 Gas-Leakage points, wherein, 3 liquid phase leakages
Point is followed successively by liquid level gauge flange leakage point, liquid phase ball valve leakage point and tank wall weld leakage point, and 4 Gas-Leakage points are successively
It is liquid level gauge leakage point, safety valve escape point, gas phase ball valve leakage point and tank deck weld leakage point, participant can be according to leakage
The phase of medium, pressure and leakage position carry out leakage stopping technology training from suitable leak stoppage tool, so as to strengthen leak stopping training
Diversity and plugging effect authenticity.
Under the booster action of auxiliary equipment, for the student that participates in training increases, tank switching is defeated to turn technique drill to the present invention, is divided into two kinds
Mode：1st, the pump that make use of liquefied petroleum gas carries out defeated turn, i.e., connect flexible pipe by the inlet of liquefied petroleum gas pump by liquid phase first
Docked with the liquid phase ball valve in the present invention, then by the liquid phase ball valve pair on the liquid outlet of liquefied petroleum gas pump and back-up safety tank
Connect, the gas phase ball valve in the present invention finally is connected into flexible pipe by gas phase with the gas phase ball valve on back-up safety tank docks, and opens
Respective valves, and start Flame-Proof Three-Phase Induction Motors and liquefied petroleum gas pump, the liquid in water pot connects soft by liquid phase
Pipe is defeated to go to back-up safety tank, and with the rising of back-up safety tank level, its top gas-phase space is compressed, between two tanks
Pressure differential promote the gas on back-up safety tank top to connect the gas-phase space that flexible pipe flows to water pot top of the present invention by gas phase
In, finally realize defeated turn of tank switching；2nd, defeated turn is carried out using liquid level pressure difference, i.e., flexible pipe is connected by gas phase and liquid phase connects flexible pipe point
Gas phase ball valve and liquid phase ball valve that Lian Jie be in trainer of the present invention and back-up safety tank, later on respective valves, in liquid
Under the pressure differential effect of position, flexible pipe is defeated goes to back-up safety tank by liquid phase connection for liquid in trainer of the present invention in water pot
Interior, with the rising of back-up safety tank level, its top gas-phase space is compressed, and the pressure differential between two tanks promotes standby peace
Gas in full tank connects the gas-phase space that flexible pipe flows to water pot top of the present invention by gas phase, realizes defeated turn of tank switching.
On the gas phase ball valve that gas phase connection flexible pipe on gas phase connecting tube reel is connected in trainer of the present invention, liquid
Gas in liquefied oil gas bottle is connected with burning torch and is communicated after decompression by the original pipeline of tank car, gas phase connection flexible pipe, is manipulated
Electrical control cabinet opens respective valves and electronic ignition device is implemented igniting and ignited, so as to light instruction for participant increases drainage
Practice.
The setting of compressed air bottle causes that the present invention releases rescue technique and trains for participant increases locking, specially：
After compressed air in compressed air bottle reduces to 0.6MPa through pressure-reducing valve, the storage of acting urgent braking system of the present invention is delivered to by flexible pipe
On inflator, its function is recovered using the original acting urgent braking system of tank car.
Using air compressor as source of the gas, the gas pressure in air supply system can be entered by the pressure regulator on its top
Row accurate adjustment and stability contorting.
The setting of the quick hose couplings of DN65 so that the present invention can be from fire fighting truck to water filling in water pot.
Control can be adjusted to the fluid pressure in water system and stablized by Frequency Converter Control light centrifugal multistage pump
System, solves the technical problem that prior art leak pressure is unable to accurate adjustment and stability contorting.
Liquid level gauge can in real time show the water level situation in water pot, so that operating personnel are in time to its internal moisturizing.
Brief description of the drawings
Fig. 1 is the main structure diagram of multi-functional LPG tank truck leakage accident rescue training device of the invention；
Fig. 2 is the overlooking the structure diagram of multi-functional LPG tank truck leakage accident rescue training device of the invention；
Fig. 3 is the main structure diagram of auxiliary equipment in the present invention.
Specific embodiment
With reference to the accompanying drawings and detailed description to multi-functional LPG tank truck leakage accident rescue instruction of the invention
Practice device to be described in further detail：
For sake of convenience, " left side " described below is the left end of Fig. 1 and Fig. 2, it is described it is " preceding " be the bottom of Fig. 2, institute
" afterwards " stated is the top of Fig. 2.
As depicted in figs. 1 and 2, in this embodiment, multi-functional LPG tank truck leakage accident of the invention
Rescue training device includes LPG tank truck body 6, tank body in LPG tank truck body 6 by left end normal temperature band
The water pot 62 of pressure tank body 61 and right-hand member is constituted, and liquid level gauge 620 is housed on the side wall of water pot 62, and liquid level gauge 620 can in real time show water pot
Water level situation in 62, so that operating personnel are in time to its internal moisturizing.The normal temperature outer wall of tank body 61 with pressure is provided with liquid level gauge method
Blue leakage point 10, liquid phase ball valve leakage point 12, tank wall weld leakage point 11, liquid level gauge leakage point 13, safety valve escape point
15th, gas phase ball valve leakage point 16 and tank deck weld leakage point 14, liquid level gauge flange leakage point 10 and liquid level gauge leakage point 13 are located at
On the normal temperature left end side wall of tank body 61 with pressure, liquid phase ball valve leakage point 12 and gas phase ball valve leakage point 16 are located at normal temperature tank body 61 with pressure
On toe lateral wall, tank wall weld leakage point 11 is located in the normal temperature rear sidewall of tank body 61 with pressure, the He of safety valve escape point 15
Tank deck weld leakage point 14 is located on the normal temperature roof of tank body 61 with pressure.The normal temperature inner chamber of tank body 61 with pressure is provided with water system and confession
Gas system, electric control system is provided with outside normal temperature tank body 61 with pressure.Electric control system includes variable frequency pump-air compressor machine switch board
72nd, frequency converter is provided with power change-over box 71 and power controling box 70, variable frequency pump-air compressor machine switch board 72.Water system one
End is connected with the bottom of water pot 62 by pipeline and communicated, and the water system other end is by pipeline and liquid level gauge flange leakage point 10, liquid
Phase ball valve leakage point 12 and the connection of tank wall weld leakage point 11 are communicated, and air supply system one end is leaked by pipeline with liquid level gauge
The connection of point 13, safety valve escape point 15, gas phase ball valve leakage point 16 and tank deck weld leakage point 14 is communicated, liquid level gauge flange leakage
Point 10, liquid phase ball valve leakage point 12, tank wall weld leakage point 11, liquid level gauge leakage point 13, safety valve escape point 15, gas phase
Magnetic valve is respectively arranged with ball valve leakage point 16 and tank deck weld leakage point 14, each magnetic valve is electrically connected with power controling box 70,
Water system and air supply system are electrically connected with variable frequency pump-air compressor machine switch board 72.
Referring to Fig. 3, multi-functional LPG tank truck leakage accident rescue training device of the invention also includes auxiliary equipment,
The auxiliary equipment includes vehicle frame 102, the handrail 100 mounted in the one end of vehicle frame 102 and the wheel 101 mounted in the bottom of vehicle frame 102, car
The top of frame 102 is equipped with Flame-Proof Three-Phase Induction Motors 103 and liquefied petroleum gas pump 104, and electrical control cabinet is housed on handrail 100
109 and compressed air bottle 108, Flame-Proof Three-Phase Induction Motors 103 are electrically connected with electrical control cabinet 109.See Fig. 2, normal temperature band
Gas phase ball valve 80 and liquid phase ball valve 81 are housed, liquid phase ball valve 81 is connected with the bottom of water pot 62 by pipeline in the pressure rear sidewall of tank body 61
Connect and communicate, the top of gas phase ball valve 80 and water pot 62 is connected by pipeline and communicates, gas phase ball valve 80 and water pot 62 and liquid phase ball valve
Ball valve is respectively arranged with pipeline between 81 and water pot 62.
Referring to Fig. 2, the top of vehicle frame 102 is equipped with the gentle connected adapter reel 107 of burning torch 106, is filled on burning torch 106
There is electronic ignition device 105, be provided with LPG cylinder group switch board 40 outside normal temperature tank body 61 with pressure, the LP gas cylinder
Built with LP gas cylinder 41, LP gas cylinder 41 is connected and communicated group switch board 40 by pipeline with gas phase ball valve 80, liquid
41 exits of liquefied oil gas bottle are equipped with magnetic valve, the magnetic valve and described electronic ignition device 105 with electrical control cabinet 109
Electrical connection.
See Fig. 1, above-mentioned air supply system is specifically made up of air compressor 30, vertical gas storage tank 31 and gas path distributor 32,
The gas outlet of air compressor 30 is connected with vertical gas storage tank 31 by pipeline and communicated, and vertical gas storage tank 31 passes through pipeline and gas circuit
The connection of distributor 32 is communicated, and is respectively arranged with valve on each pipeline, gas path distributor 32 by pipeline simultaneously with liquid level gauge leakage point 13,
Magnetic valve connection at safety valve escape point 15, gas phase ball valve leakage point 16 and tank deck weld leakage point 14 is communicated, air compression
Machine 30 is electrically connected with variable frequency pump-air compressor machine switch board 72.
See Fig. 1, above-mentioned water system is specifically made up of light centrifugal multistage pump 22 and waterway distributor 23, it is light-duty it is multistage from
Heart pump 22 is electrically connected with the frequency converter in variable frequency pump-air compressor machine switch board 72, and the water inlet of light centrifugal multistage pump 22 is by pipe
Road is connected with the bottom of water pot 62 and communicates, and ball valve 21 and DN65 rapid waters are housed on the pipeline between the water inlet and the bottom of water pot 62
Band interface 20, the setting of the quick hose couplings 20 of DN65 causes that the present invention can be from fire fighting truck directly to carrying out moisturizing in water pot 62.
The delivery port of light centrifugal multistage pump 22 is connected with waterway distributor 23 by pipeline and communicated, and valve, water are respectively arranged with each pipeline
Distributor 23 by pipeline simultaneously with liquid level gauge flange leakage point 10, liquid phase ball valve leakage point 12, tank wall weld leakage
Magnetic valve connection at point 11 is communicated.
Two kinds of power supply modes that trainer of the present invention can be powered (380V) using municipal administration and gasoline engine generator is powered, and can lead to
Cross power change-over box 71 and realize manual switching.
The multi-functional LPG tank truck leakage accident rescue training device of the present invention be divided into defeated turn of emergency leakage blocking, tank switching,
Drainage is lighted and releases four training modules with locking, and the course of work of each module is as follows：
(1) emergency leakage blocking training module
Referring to Fig. 1 and Fig. 2, the present invention is provided with 7 typical leakage points, respectively 3 on normal temperature tank body 61 with pressure
Liquid phase leakage point and 4 Gas-Leakage points, wherein, 3 liquid phase leakage points are followed successively by liquid level gauge flange leakage point 10, liquid phase ball valve
11,4 Gas-Leakage points of leakage point 12 and tank wall weld leakage point are followed successively by liquid level gauge leakage point 13, safety valve escape point
15th, gas phase ball valve leakage point 16 and tank deck weld leakage point 14.
Then light centrifugal multistage pump 22 passes through pipeline again by the water pressure-increasing unit in water pot 62 to waterway distributor 23
It is connected to 3 liquid phase leakage points.Magnetic valve is equipped with each leakage point, can by the manual manipulation disk in power controling box 70
The open and close of magnetic valve are realized, the hydraulic pressure in pipeline is 0~1.3MPa, and pressure can be by variable frequency pump-air compressor machine switch board 72
Interior frequency converter is adjusted and stability contorting.
Air compressor 30 is compressed air in vertical gas storage tank 31 and gas path distributor 32, is then connected by pipeline again
It is connected to 4 Gas-Leakage points.Magnetic valve is equipped with each leakage point, can be real by the manual manipulation disk in power controling box 70
The open and close of existing magnetic valve, the gas pressure in pipeline is 0~1.0MPa, and pressure can be adjusted by the pressure on air compressor 30
Section device carries out accurate adjustment and stability contorting.
Trainer of the present invention can realistically simulate LPG tank truck leakage accident scene, and participant can basis
The phase of leaking medium, pressure and leakage position carry out leakage stopping technology training from suitable leak stoppage tool, so as to strengthen leak stopping
The diversity of training and the authenticity of plugging effect.
(2) tank switching is defeated turns training module
See Fig. 2 and Fig. 3, the defeated technique drill that turns of tank switching uses two ways：First, the pump 104 that make use of liquefied petroleum gas carries out defeated
Turn, i.e., connecting flexible pipe by liquid phase first docks the inlet of liquefied petroleum gas pump 104 with the liquid phase ball valve 81 in the present invention,
Then by the liquid outlet of liquefied petroleum gas pump 104 and the (zero load for tank switching operation assembled after accident generation of back-up safety tank
LPG tank truck) on the docking of liquid phase ball valve, finally by the gas on the gas phase ball valve 80 in the present invention and back-up safety tank
Phase ball valve connects flexible pipe and docks by gas phase, opens respective valves, and start Flame-Proof Three-Phase Induction Motors 103 and liquefaction stone
Oil gas pump 104, during liquid in water pot connects that flexible pipe is defeated and goes to back-up safety tank by liquid phase, with back-up safety tank level
Rising, its top gas-phase space compressed, and the pressure differential between two tanks promotes the gas on back-up safety tank top to pass through gas phase
Connection flexible pipe is flowed in the gas-phase space on the top of water pot 62 of the present invention, finally realizes defeated turn of tank switching；2nd, carried out using liquid level pressure difference
Defeated turn, i.e., connect the gas in trainer of the present invention and back-up safety tank respectively by gas phase connection flexible pipe and liquid phase connection flexible pipe
Phase ball valve and liquid phase ball valve, later on respective valves, under liquid-level pressure difference effect, in trainer of the present invention in water pot
Liquid connects that flexible pipe is defeated goes in back-up safety tank by liquid phase, with the rising of back-up safety tank level, its upper gaseous phase
Space is compressed, and the pressure differential between two tanks promotes the gas in back-up safety tank to connect flexible pipe flow direction water of the present invention by gas phase
The gas-phase space on tank top, realizes defeated turn of tank switching.
Participant can take the defeated mode that turns of appropriate tank switching to carry out according to the liquid level of water pot 62 in trainer of the present invention
Training, the operation of actual experience connecting line, valve opening order are operated, and intuitively visually know from experience two kinds of efficiency of tank switching mode.
(3) training module is lighted in drainage
See Fig. 2 and Fig. 3, the gas phase connection flexible pipe on gas phase connecting tube reel 107 is connected in trainer of the present invention
Gas phase ball valve 80 on, gas in LP gas cylinder 41 is soft by the original pipeline of tank car, gas phase connection after being depressurized through pressure-reducing valve
Pipe is connected with burning torch 106 and communicates, and manipulation electrical control cabinet 109 opens respective valves and electronic ignition device 105 implements point
Fire ignites, and the original pipeline of the tank car after pressure-reducing valve is provided with magnetic valve, can realize opening by the start-stop button of electrical control cabinet 109
Open and close.
(4) locking releases training module
See Fig. 1 and Fig. 3, there are compressed gas to inflate and release manually locking two ways and realize that locking releases rescue technique and instructs
Do exercises energy.Wherein, the workflow of compressed gas inflation releasing locking is：Compressed air in compressed air bottle 108 is through decompression
After valve reduces to 0.6MPa, it is delivered on the gas receiver 50 of acting urgent braking system of the present invention by flexible pipe, using the original emergent system of tank car
Dynamic system recovers its function；The workflow of releasing locking is manually：Using non-sparking tools by trainer of the present invention, after
The top bolt of spring brake cylinder 51 of bridge both sides wheel is all screwed out, and spring energy storage device is failed, so as to release braking.
The multi-functional LPG tank truck leakage accident rescue training device of the present invention has advantages below：
(1) height is emulated, and is pressed close under battle conditions.It is embodied in following two aspects：1. trainer of the present invention is retaining liquid
On the basis of liquefied oil gas tank car original structure and shape, integral layout and modularized design have been carried out；2. structural analysis with
On the basis of specific example of a battle statistics, trainer of the present invention is provided with 7 typical leak positions, and using the pressure of air compressor 30
Adjuster carries out accurate adjustment and stability contorting to Gas-Leakage pressure, using frequency converter and light centrifugal multistage pump 22 to liquid phase
Leak pressure carries out accurate adjustment and stability contorting, so as to realize the true reappearance of LPG tank truck typical leak scene.
(2) it is highly integrated, it is vdiverse in function.Multiple training modules have been carried out comprehensive integration design by trainer of the present invention,
Emergency leakage blocking, defeated turn of tank switching under achievable LPG tank truck typical leak position difference leak pressure, drainage are lighted
Rescue technique is trained and tactical training function.
(3) remote control, it is safe and reliable.Trainer of the present invention realizes leakage scenario simulation, tank switching by magnetic valve
Defeated turn, drainage the remote auto control of operation such as light, it is ensured that training of safety.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to model of the invention
Enclose and be defined, on the premise of design spirit of the present invention is not departed from, those of ordinary skill in the art are to technical side of the invention
Various modifications and improvement that case is made, all should fall within the scope of protection of the present invention.
Claims (9)
1. a kind of multi-functional LPG tank truck leakage accident rescue training device, it is characterised in that：Including liquefied petroleum gas
Tank car body (6), tank body in LPG tank truck body (6) by left end normal temperature tank body with pressure (61) and the water pot of right-hand member
(62) constitute, normal temperature tank body with pressure (61) outer wall is provided with liquid level gauge flange leakage point (10), liquid phase ball valve leakage point
(12), tank wall weld leakage point (11), liquid level gauge leakage point (13), safety valve escape point (15), gas phase ball valve leakage point
(16) and tank deck weld leakage point (14), liquid level gauge flange leakage point (10) and liquid level gauge leakage point (13) are positioned at normal temperature tank with pressure
On body (61) left end side wall, liquid phase ball valve leakage point (12) and gas phase ball valve leakage point (16) are before normal temperature tank body with pressure (61)
On the wall of portion side, tank wall weld leakage point (11) in normal temperature tank body with pressure (61) rear sidewall, safety valve escape point
(15) and tank deck weld leakage point (14) is on normal temperature tank body with pressure (61) roof, normal temperature tank body with pressure (61) inner chamber is provided with
Electric control system, water system one end and water pot are provided with outside water system and air supply system, normal temperature tank body with pressure (61)
(62) connection is communicated, and the other end is let out with liquid level gauge flange leakage point (10), liquid phase ball valve leakage point (12) and tank wall weld seam
Leak source (11) is communicated, air supply system one end and liquid level gauge leakage point (13), safety valve escape point (15), gas phase ball valve leakage point
(16) communicated with tank deck weld leakage point (14), the liquid level gauge flange leakage point (10), liquid phase ball valve leakage point (12), tank body
Side wall weld leakage point (11), liquid level gauge leakage point (13), safety valve escape point (15), gas phase ball valve leakage point (16) and tank deck
Weld leakage point (14) place is respectively arranged with magnetic valve, and water system, air supply system and each magnetic valve are electrically connected with electric control system
Connect.
2. multi-functional LPG tank truck leakage accident rescue training device according to claim 1, it is characterised in that：
Also include auxiliary equipment, the auxiliary equipment includes vehicle frame (102), the handrail (100) mounted in vehicle frame (102) one end and is mounted in
The wheel (101) of vehicle frame (102) bottom, vehicle frame (102) top is equipped with Flame-Proof Three-Phase Induction Motors (103) and liquefaction
Petroleum gas pump (104), is equipped with electrical control cabinet (109), normal temperature tank body with pressure (61) rear sidewall on the handrail (100)
Upper that gas phase ball valve (80) and liquid phase ball valve (81) are housed, the liquid phase ball valve (81) is connected phase with water pot (62) bottom by pipeline
Logical, the gas phase ball valve (80) is connected by pipeline with water pot (62) top and communicated, gas phase ball valve (80) and water pot (62) and
Be respectively arranged with ball valve on pipeline between liquid phase ball valve (81) and water pot (62), the Flame-Proof Three-Phase Induction Motors (103) with
Electrical control cabinet (109) is electrically connected.
3. multi-functional LPG tank truck leakage accident rescue training device according to claim 2, it is characterised in that：
Vehicle frame (102) top is equipped with the gentle connected adapter reel (107) of burning torch (106), equipped with electricity on burning torch (106)
Sub- igniter (105), is provided with LPG cylinder group switch board (40), the liquefaction stone outside the normal temperature tank body with pressure (61)
, built with LP gas cylinder (41), the LP gas cylinder (41) is by pipeline and gas phase ball for oily gas cylinders group switch board (40)
Valve (80) connection is communicated, and LP gas cylinder (41) exit is equipped with magnetic valve, the magnetic valve and described electronic ignition device
(105) electrically connected with electrical control cabinet (109).
4. multi-functional LPG tank truck leakage accident rescue training device according to claim 2, it is characterised in that：
Compressed air bottle (108) is housed on the handrail (100).
5. the multi-functional LPG tank truck leakage accident rescue training according to Claims 1-4 any claim
Device, it is characterised in that：The air supply system is by air compressor (30), vertical gas storage tank (31) and gas path distributor (32) structure
Into the gas outlet of the air compressor (30) is connected with vertical gas storage tank (31) by pipeline and communicated, the vertical gas storage tank
(31) it is connected with gas path distributor (32) by pipeline and is communicated, valve is respectively arranged with each pipeline, the gas path distributor (32) is led to
Piping is let out with liquid level gauge leakage point (13), safety valve escape point (15), gas phase ball valve leakage point (16) and tank deck weld seam simultaneously
The magnetic valve connection at leak source (14) place is communicated, and the air compressor (30) electrically connects with electric control system.
6. the multi-functional LPG tank truck leakage accident rescue training according to Claims 1-4 any claim
Device, it is characterised in that：The water system is made up of light centrifugal multistage pump (22) and waterway distributor (23), described light-duty
The water inlet of centrifugal multistage pump multiple centrifugal pump (22) is connected with water pot (62) bottom by pipeline and communicated, the light centrifugal multistage pump (22)
Delivery port is connected with waterway distributor (23) by pipeline and communicated, and valve, the waterway distributor (23) are respectively arranged with each pipeline
By pipeline simultaneously with liquid level gauge flange leakage point (10), liquid phase ball valve leakage point (12), tank wall weld leakage point (11)
The magnetic valve connection at place is communicated, and the light centrifugal multistage pump (22) electrically connects with electric control system.
7. multi-functional LPG tank truck leakage accident rescue training device according to claim 6, it is characterised in that：
It is fast equipped with ball valve (21) and DN65 on pipeline between the water inlet of the light centrifugal multistage pump (22) and water pot (62) bottom
Fast hose coupling (20).
8. multi-functional LPG tank truck leakage accident rescue training device according to claim 6, it is characterised in that：
The electric control system includes variable frequency pump-air compressor machine switch board (72), power change-over box (71) and power controling box (70), institute
State in variable frequency pump-air compressor machine switch board (72) and be provided with frequency converter, the frequency converter is electrically connected with light centrifugal multistage pump (22).
9. the multi-functional LPG tank truck leakage accident rescue training according to Claims 1-4 any claim
Device, it is characterised in that：Liquid level gauge (620) is housed on the wall of water pot (62) side.
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| CN201710280577.6A CN106935091B (en) | 2017-04-26 | 2017-04-26 | Multifunctional liquefied petroleum gas tank car leakage accident rescue training device |
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| CN201710280577.6A CN106935091B (en) | 2017-04-26 | 2017-04-26 | Multifunctional liquefied petroleum gas tank car leakage accident rescue training device |
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| CN106935091B CN106935091B (en) | 2023-03-14 |
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