CN107933610A - A kind of train anti-icing equipment based on anti-freeze fluid brainpower insufflation control method - Google Patents
A kind of train anti-icing equipment based on anti-freeze fluid brainpower insufflation control method Download PDFInfo
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- CN107933610A CN107933610A CN201610891325.2A CN201610891325A CN107933610A CN 107933610 A CN107933610 A CN 107933610A CN 201610891325 A CN201610891325 A CN 201610891325A CN 107933610 A CN107933610 A CN 107933610A
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- sprinkling
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- 108010053481 Antifreeze Proteins Proteins 0.000 title claims abstract description 89
- 230000002528 anti-freeze Effects 0.000 title claims abstract description 89
- 239000012530 fluid Substances 0.000 title claims abstract description 89
- 230000036624 brainpower Effects 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 32
- 239000007921 spray Substances 0.000 claims abstract description 78
- 238000005507 spraying Methods 0.000 claims abstract description 43
- 239000007788 liquid Substances 0.000 claims description 36
- 239000003814 drug Substances 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000011084 recovery Methods 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 5
- 238000003973 irrigation Methods 0.000 claims description 4
- 230000002262 irrigation Effects 0.000 claims description 4
- 238000004064 recycling Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims 1
- 230000004069 differentiation Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001235 sensitizing effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical class CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K13/00—Other auxiliaries or accessories for railways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S5/00—Servicing, maintaining, repairing, or refitting of vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention relates to a kind of train anti-icing equipment based on anti-freeze fluid brainpower insufflation control method, which is installed on train operation track, including spray assembly, valve member and central control system；Central control system can obtain the forecast information such as snowfall and weather temperature by distal end, when train enters equipment identification region, train information is received by RFID receiver automatically scanning, and matched spraying parameter is pre-configured with automatically, central control system identifies position of the compartment relative to spray assembly by position sensor, control spray assembly to carry out accurate anti-freeze fluid spraying operation in the sprinkling region such as, middle part anterior to bogie and rear portion successively, while avoid spraying the non-sprinkling region of wheel equity.So as to fulfill the accurate anti-freeze fluid spraying operation of differentiation, anti-icing operating efficiency and effect are substantially increased, saves anti-freeze fluid consumption.
Description
Technical field
This application involves the anti-icing equipment of technical field of rail traffic, particularly train, more particularly relate to one kind and be based on
The train anti-icing equipment of anti-freeze fluid brainpower insufflation control method.
Background technology
When section is run, the accumulated snow near track constantly sucks and adsorbs the underbody peace in train accumulated snow train in the winter time
The positions such as bogie groove are filled, and accumulated snow is easily condensed under the conditions of difference variation as snow group or ice cube, seriously affects train
Driving performance, in particular for the train of the high-speed cruisings such as high ferro, motor-car, there is very big security risk.It is therefore, it is necessary to right
Train bottom especially bogie nearby takes anti-icing and deicing measure.At present mainly by manually being rushed using high pressure hot water washing facility
Brush underbody bogie, is aided with crowbar and taps ice cube to remove underbody accumulated ice accumulated snow, the mode of naturally dry is completed entirely to remove afterwards
Snow and ice climbing.This traditional deicing operating type need to expend substantial amounts of manpower and the energy, and operating efficiency is extremely low, it is difficult to quickly to more cars
Operation at the same time；During sled is hit, inevitably bogie has been damaged, has accelerated parts loss indirectly.Therefore, work out
A kind of device for realizing ice-removing and ice-preventing automatically in train travelling process, to train bottom Critical position in train travelling process
Sprinkling anti-freeze fluid reaches anti-icing effect.But the existing automatic de-icing device anti-freeze fluid spray modes of train are single, it is impossible to real
Now accurately spray on demand, anti-freeze fluid wastes seriously, and produces pollution to environment.
The content of the invention
For above-mentioned technical problem, the present invention provides a kind of anti-icing dress of train based on anti-freeze fluid brainpower insufflation control method
Put, realize the accurate sprinkling of anti-freeze fluid to key positions such as train bottom bogies in train travelling process, and can be according to not
Same weather, different train type Auto-matching spraying parameters, realize brainpower insufflation.
For achieving the above object, the present invention provides following technical scheme：
A kind of train anti-icing equipment based on anti-freeze fluid brainpower insufflation control method, the train anti-icing equipment are installed on train
In running track, including spray assembly, valve member and central control system；The spray assembly includes being arranged on track week
The multiple rows of nozzle enclosed, nozzle, which is installed on U-shaped grid, forms bottom nozzle region and sidepiece mentioned nozzle area, can be to train bogie
Bottom and sidepiece sprayed；The valve member is made of multiple solenoid valves, and each solenoid valve corresponds to a nozzle；Institute
State central control system include by This train is bound for XXX order installation RFID receiver and three position sensors, in further including
Centre controller and database, the central control system automatically control concentration, temperature, flow and the spray pressure of anti-freeze fluid, and
According to the opening and closing of following steps control valve component to realize the brainpower insufflation of anti-freeze fluid：
The first step：Weather snowfall and the temperature forecast instruction that central control system is received according to distal end, automatic governing are suitable
Anti-freeze fluid concentration and temperature；
Second step：Before train enters anti-icing system spraying operation region, RFID receiver scanning to train car information,
Central controller automatically from database transfer compartment length, box width, compartment the information such as bogie quantity, automatic
With corresponding spray pattern and spraying parameter, system enters pre- sprinkling state；
3rd step：First position inductor senses the first round pair of bogie, shows that the sprinkling region of bogie will
Drive into mentioned nozzle area, central controller according to the distance between RFID receiver installation site and first sensor installation site and
Passage time, automatic and accurate calculate train real time running speed；Central controller is progressively beaten first according to train running speed
The nozzle in bottom nozzle region is opened, spraying operation is carried out to the front lower of bogie, progressively opens sidepiece nozzle region again afterwards
The nozzle in domain, spraying operation is carried out to the front sidepiece of bogie；
4th step：Second place inductor senses the first round pair of bogie, shows the first round of bogie to non-spray
Mentioned nozzle area will be driven into by spilling region, and central controller is progressively closed all nozzles, avoided to first according to train running speed
Spray in the non-sprinkling region such as the stopper holder of wheel pair；When sailing out of mentioned nozzle area in non-sprinkling region, progressively open automatically
All nozzles；
5th step：Second place inductor senses the second wheel pair of bogie, shows the second wheel of bogie to non-spray
Mentioned nozzle area will be driven into by spilling region, and central controller is progressively closed all nozzles, avoided to second according to train running speed
Spray in the non-sprinkling region such as the stopper holder of wheel pair；When sailing out of mentioned nozzle area in non-sprinkling region, progressively open automatically
All nozzles；
6th step：When second takes turns the second wheel pair to sensing bogie by the third place inductor, show first
Bogie will leave mentioned nozzle area, and central controller progressively closes the nozzle of sidepiece mentioned nozzle area according to train running speed,
The sprinkling of bottom section nozzle is kept, bogie bottom-rear region is sprayed, needs what is sprayed completing automatic identification
Bottom section, the nozzle in all bottom nozzle regions are progressively closed, and complete the anti-freeze fluid brainpower insufflation operation to a bogie；
7th step：Above-mentioned 3rd to the 6th step is repeated, anti-freeze fluid is sprayed to second bogie in same compartment；
8th step：Central control system judges according to travel speed, when compartment connected body enters sprinkling region, to being connected
The connected body in two compartments carries out anti-freeze fluid spraying operation；
9th step：The above-mentioned second to the 8th step is repeated, all bogies spray in same train difference compartment and compartment are joined
Junctor spills anti-freeze fluid, until all compartments sail out of anti-freeze fluid spraying operation region.
To better implement the present invention, further, the first position inductor, the installation of second place inductor
Before spray assembly, the third place inductor is installed on after spray assembly.
To better implement the present invention, further, the spray assembly is made of 5 to 8 row's nozzles, and often row has 16
To 26 nozzles, the sprinkling direction of nozzle can be adjusted by the mounting bracket on U-shaped grid, specific nozzle quantity and each spray
The sprinkling direction of mouth can be adjusted according to pre- sprinkling type of train and job requirements.
To better implement the present invention, further, the progressively opening in the brainpower insufflation step refers to first beat
First row nozzle is opened, second row nozzle is opened after interval time t1, and so on；Progressively close and refer to first close first row spray
Mouth, second row nozzle is closed after interval time t2, and so on；Time interval t1, t2 therein is by central controller according to row
Vehicle number and real-time speed determine.
To better implement the present invention, further, anti-freeze fluid storage bin is further included, sprinkling liquid is equipped with storage bin
Tank and head tank, storage bin is interior to be equipped with heating unit and attemperator, and sprinkling medicine liquid irrigation stores central control system according to spray
Spilling parameter needs and a certain concentration of automatic governing and suitable liquid to be sprayed of temperature.
To better implement the present invention, further, recovery of circulatory system is further included, is spilt during being sprayed for recycling
The anti-freeze fluid fallen, recovery of circulatory system include being arranged on the anti-freeze fluid catch tray below nozzles spray region, are collected in anti-freeze fluid
There is liquid collecting box at three in disk end, wherein liquid collecting box extends along the side of track at two, liquid collecting box position at the 3rd
In the centre of track, the released liquor that three liquid collecting boxs have catheter to be connected in liquid medicine storage case fills.
To better implement the present invention, further, sprinkling region both sides are equipped with paravent, prevent during spraying
Liquid splash is to outside catch tray.
To better implement the present invention, further, the central controller refers to including wheel to counter and distally
Make receiver.
To better implement the present invention, further, the central control system further includes remote monitoring system, can
Monitor the spraying parameter of anti-freeze fluid in real time, while can the whole anti-icing operation process of monitoring remote video.
A kind of train anti-icing equipment based on anti-freeze fluid brainpower insufflation control method provided by the invention, central control system
The forecast information such as snowfall and weather temperature can be obtained by remote instructions receiver, it is logical when train enters equipment identification region
Cross RFID receiver automatically scanning and receive train information, including bottom bogie information etc., central control system is arranged according to this
The parameters such as the type of car bogie, quantity, train running speed, are pre-configured with matched spraying parameter, such as automatically：Anti-freeze fluid is dense
Degree, temperature, pressure, flow etc., are ready before train reaches sprinkling region for brainpower insufflation operation.Pass through location sensitive
Device, such as wheel inductor or infrared inductor, automatic trigger controller control spray assembly start the anti-icing of sprinkling heating
Liquid.By automatically controlling the flow of spray assembly different spray nozzles, with increase/reduction sprinkling flow.Pass through RFID receiver, position
Inductor and counter combination, the accurate exact position identified when train bottom component passes through operating area, so as to underbody
Different parts carry out differentiation sprinkling, form a selected spray pattern., can real time remote-end during whole spraying operation
Monitor the parameters of anti-freeze fluid and whole operation process.
Brief description of the drawings
Fig. 1 is the application train anti-icing equipment structure diagram；
Fig. 2 is the application train anti-icing equipment brainpower insufflation structure principle chart；
Fig. 3 is herein described spray assembly structure diagram；
Fig. 4 is the application brainpower insufflation control method flow chart；
Fig. 5 enters sprinkling region process schematic diagram for the application train bottom bogie；
Fig. 6 sprays region and non-sprinkling area schematic for the application train bottom bogie；
Fig. 7 sprays region and non-sprinkling area schematic for the application train bogie sidepiece.
In figure, 1 is anti-freeze fluid storage bin, and 2 be valve member, and 3 be spray assembly, and 3a, 3c represent sidepiece mentioned nozzle area, 3b
Representing bottom nozzle region, 3a-1,3c-1 represent sidepiece first row nozzle, and 3b-1 represents bottom first row nozzle, and 4 be track, 5
For anti-freeze fluid catch tray, 5a, 5b, 5c are liquid collecting box, and 6 be central control system, and 7 be RFID receiver, and 10 be train,
11 be solenoid valve, and 12 be nozzle, and 21 be first position inductor, and 22 be second place inductor, and 23 be the third place inductor,
30 be bogie, and 31 be the first round pair, and 32 be the second wheel pair, and Y represents sprinkling region, and N represents non-sprinkling region
Embodiment
Below in conjunction with the accompanying drawings, elaborate to the specific embodiment of the present invention.
As shown in Figures 1 to 3, a kind of train anti-icing equipment based on anti-freeze fluid brainpower insufflation control method, the train are anti-icing
Device is installed on train operation track, including spray assembly 3, valve member 2 and central control system 6；The sprinkling group
Part 3 can spray the bottom of train bogie and sidepiece, including the multiple rows of nozzle 12 being arranged on around track, nozzle 12 are pacified
Bottom nozzle region 3b and sidepiece mentioned nozzle area 3a, 3c are formed on U-shaped grid；The spray assembly 3 can be by 5 to 8 rows
Nozzle forms, and often row has 16 to 26 nozzles, and multiple nozzles of spray assembly 3 are installed on U-shaped grid in array format, nozzle
Sprinkling direction can be adjusted by the mounting bracket on U-shaped grid, the sprinkling direction of specific nozzle quantity and each nozzle can
It is adjusted according to pre- sprinkling type of train and job requirements.The valve member 2 is made of multiple solenoid valves 11, Mei Ge electricity
Magnet valve 11 corresponds to a nozzle 12；The central control system 6 is included by the RFID receiver 7 that This train is bound for XXX sequentially installs
With three position sensors 21,22,23, wherein, RFID receiver 7 is arranged on before spray assembly 3 between 30 to 50 meters, actual
Installation site situation determines according to vehicle for running on rail, and as high ferro, motor-car distance are a little, ordinary train is apart from shorter.Three
Position sensor can be wheel inductor or infrared inductor etc., and wherein first position inductor 21 is installed on spray assembly 3
Before at 5 to 10 meters, second place inductor 22 is installed on before spray assembly 3 at 1 to 3 meter, the third place inductor 23
It is installed at 1 to 3 meter of 3 rear of spray assembly.
Central control system further includes central controller and database, and database purchase has different type train, inhomogeneity
The information such as type compartment and bogie, is also stored with corresponding train deicing record, is also stored with and default is adjusted according to weather condition
Spraying parameter.Central control system can automatically control concentration, temperature, flow and the spray pressure of anti-freeze fluid, and according to
The opening and closing of lower step control valve component 2 is to realize the brainpower insufflation of anti-freeze fluid, as shown in Figure 4：
The first step：Weather snowfall and the temperature forecast instruction that central control system is received according to distal end, automatic governing are suitable
Anti-freeze fluid concentration and temperature；
Second step：Before train enters anti-icing system spraying operation region, RFID receiver scanning to train car information,
Central controller automatically from database transfer compartment length, box width, compartment the information such as bogie quantity, automatic
With corresponding spray pattern and spraying parameter, system enters pre- sprinkling state；
3rd step：First position inductor senses the first round pair of bogie, shows that the sprinkling region of bogie will
Drive into mentioned nozzle area, central controller according to the distance between RFID receiver installation site and first sensor installation site and
Passage time, automatic and accurate calculate train real time running speed；Central controller is progressively beaten first according to train running speed
The nozzle in bottom nozzle region is opened, spraying operation is carried out to the front lower of bogie, progressively opens sidepiece nozzle region again afterwards
The nozzle in domain, spraying operation is carried out to the front sidepiece of bogie；
4th step：Second place inductor senses the first round pair of bogie, shows the first round of bogie to non-spray
Mentioned nozzle area will be driven into by spilling region, and central controller is progressively closed all nozzles, avoided to first according to train running speed
Spray in the non-sprinkling region such as the stopper holder of wheel pair；When sailing out of mentioned nozzle area in non-sprinkling region, progressively open automatically
All nozzles；
5th step：Second place inductor senses the second wheel pair of bogie, shows the second wheel of bogie to non-spray
Mentioned nozzle area will be driven into by spilling region, and central controller is progressively closed all nozzles, avoided to second according to train running speed
Spray in the non-sprinkling region such as the stopper holder of wheel pair；When sailing out of mentioned nozzle area in non-sprinkling region, progressively open automatically
All nozzles；
6th step：When second takes turns the second wheel pair to sensing bogie by the third place inductor, show first
Bogie will leave mentioned nozzle area, and central controller progressively closes the nozzle of sidepiece mentioned nozzle area according to train running speed,
The sprinkling of bottom section nozzle is kept, bogie bottom-rear region is sprayed, needs what is sprayed completing automatic identification
Bottom section, the nozzle in all bottom nozzle regions are progressively closed, and complete the anti-freeze fluid brainpower insufflation operation to a bogie；
7th step：Above-mentioned 3rd to the 6th step is repeated, anti-freeze fluid is sprayed to second bogie in same compartment；
8th step：Central control system judges according to travel speed, when compartment connected body enters sprinkling region, to being connected
The connected body in two compartments carries out anti-freeze fluid spraying operation；
9th step：The above-mentioned second to the 8th step is repeated, all bogies spray in same train difference compartment and compartment are joined
Junctor spills anti-freeze fluid, until all compartments sail out of anti-freeze fluid spraying operation region.
To better implement the present invention, further, the progressively opening in above-mentioned brainpower insufflation step refers to first open
First row nozzle, second row nozzle is opened after interval time t1, and so on；Progressively close and refer to first close first row nozzle,
Second row nozzle is closed after interval time t2, and so on；Time interval t1, t2 therein is by central controller according to train type
Number and real-time speed determine.
To better implement the present invention, further, which further includes anti-freeze fluid storage bin 1, liquid medicine storage
Sprinkling medicine liquid tank and head tank are equipped with case 1, heating unit and attemperator are equipped with storage bin, during sprinkling medicine liquid irrigation stores
Control system is entreated to be needed and a certain concentration of automatic governing and suitable liquid to be sprayed of temperature according to spraying parameter.
To better implement the present invention, further, recovery of circulatory system is further included, is spilt during being sprayed for recycling
The anti-freeze fluid fallen, recovery of circulatory system include being arranged on the anti-freeze fluid catch tray 5 below nozzles spray region, are collected in anti-freeze fluid
There is liquid collecting box 5a, 5b, 5c at three in 5 end of disk, wherein liquid collecting box 5a, 5c extends along the side of track at two, the 3rd
Place liquid collecting box 5b is located at the centre of track, and three liquid collecting boxs have the recycling that catheter is connected in liquid medicine storage case
Medicine liquid irrigation.
To better implement the present invention, further, sprinkling region both sides are equipped with paravent, prevent during spraying
Liquid splash is to outside catch tray.
To better implement the present invention, further, the central controller refers to including wheel to counter and distally
Make receiver.
To better implement the present invention, further, the central control system further includes remote monitoring system, can
Monitor the spraying parameter of anti-freeze fluid in real time, while can the whole anti-icing operation process of monitoring remote video.
Illustrate the present invention from a specific control method process below.
The instruction that central control system is received according to remote instructions receiver, system Auto-matching anti-freeze fluid concentration and temperature
Degree.The main component for the anti-freeze fluid that the present invention uses is the alcohol-based liquid such as propane diols, and central control system is according to different instructions
It is required that anti-freeze fluid concentration automatic mixing is 40~90%, while automatic heating anti-freeze fluid is generally 10~50 to assigned temperature
℃.It is automatic based on the anti-freeze fluid concentration in existing sprinkling spray tank, central control system by required anti-freeze fluid concentration requirement
The anti-freeze fluid that more small numbers are extracted from high concentration material box or released liquor case is calculated, so that in automatic mixing sprinkling spray tank
Anti-freeze fluid reaches prescribed concentration.Central control system automatic start heater at the same time, the anti-freeze fluid that heating is sprayed in spray tank arrive
Assigned temperature.It is warm to specifying that whole system is automatically performed proportioning anti-freeze fluid concentration and heating anti-freeze fluid after remote instructions are received
Degree, therefore train drives into and is in keeping warm mode before operating area.
As shown in figure 5, train 10 enters anti-icing system equipment availability region from left, by be installed on sprinkling region 30~
RFID receiver (depending on specific installation site type of train of anti-icing operation needed for considering) scanning train at 50 meters
After the identification card of head end bottom, the RFID information of acquisition is simultaneously sent to central controller in real time, and central controller recalls this automatically
Model compartment length, box width, the information such as bogie quantity in this section compartment, the corresponding spray pattern of Auto-matching and
Spraying parameter, such as sprays flow and spray pressure.Automatic start hydraulic pump afterwards, is extracted anti-icing automatically out of sprinkling spray tank
Liquid is to valve member, and it is 0.3~1Mpa gradually to increase anti-icing hydraulic coupling to designated value, general pressure requirements, is entirely prevented at this time
Ice system is in pre- sprinkling state.
The present invention is divided into tri- regions of bottom nozzle region 3b and sidepiece mentioned nozzle area 3a, 3c by taking 5 row's nozzles as an example, its
Middle 3b regions include the nozzle that middle and both sides are installed on horizontal direction grid, in addition 1~2 row nozzle of 3b regions outermost
3b_X automatically confirms that whether open flow (X represents which is arranged) according to bogie width.
As train continues to move forward, when first bogie 30 is by RFID receiver, system automatically scanning turns
To frame information, obtain the information such as bogie type, structure and brake, Auto-matching spray pattern corresponding with this bogie and
Spraying parameter, central control system judge whether to need to open according to compartment and bogie the width information requirement obtained automatically
Outermost 1~2 arranges 3b_X nozzles, current embodiment require that opening.Train 10 moves forward, and first position inductor 21 detects
The first round of one bogie 30, automatic trigger central control system 6 updated wheel count number to 31.Based on this wheel
Count number, and first sensor 21 are installed on the specific location in distance sprinkling region, and central controller identifies the first round
To 31 at first sensor 21.The specific location installed by RFID receiver, is installed specific with reference to first sensor 21
Position, system automatic and accurate calculate train real time running speed.At this time, the anti-icing hydraulic coupling in valve member 2, which has reached, wants
Seek matched pressure requirements.Because first 30 front bottom region of bogie is icing sensitizing range, by preset pattern, flow
And pressure requirements, valve member 2 is automatic to open the corresponding solenoid valves of spray assembly 3b successively, i.e. first row nozzle 3b-1 is first beaten
Open, according to train speed, second and third, four, five row's nozzles open successively, flow anterior to bogie is sprayed by the flow value of setting
Region is spilt to be sprayed.Meanwhile the flow that spray assembly sidepiece nozzle 3a and 3c spray gradually increases, i.e. sidepiece first row nozzle
3a-1,3c-1 are first opened, and flow gradually increases, according to train speed, second and third, four, five row's nozzles open successively, flow by
Cumulative to add, counter-lateral quadrents is sprayed.
Train continues to move forward, central control system 6 identify the first round to 31 at the second sensor 22, by the
Two sensors 22 are installed on the specific location in distance sprinkling region, and the system automatic decision first round is to will go into sprinkling at this time
Region.Because the brake lining or clamp of car retarder are generally mounted to wheel to position, and liquid has a certain impact brake；Separately
Outer brake lining or clamp can produce substantial amounts of heat at work, therefore the anti-freeze fluid adhered to here will progressively evaporate；Consider
Factors above, therefore sprinkling anti-freeze fluid need to be avoided as far as possible to wheel pair and brake lining position.System is automatically closed by spray assembly 3a- first
1st, the flow of 3b-1,3c-1 nozzle, and according to the train speed calculated automatically, progressively close 3a, 3b, 3c nozzle the 2nd, 3,4,5
The flow of row.According to the wheel of sprinkling is avoided to area information, while according to train speed, the system automatic decision first round to 31
The mentioned nozzle area passed through, is again turned on the flow of spray assembly 3a-1,3b-1,3c-1 nozzle, open successively afterwards it is next 2nd,
3rd, the flow of 4,5 row's nozzles, anti-freeze fluid spraying operation is carried out to the bogie sprinkling region taken turns between.
Train continues to move forward, and central control system 6 identifies that the second wheel of the first bogie 30 is located at second to 32
At sensor 22, system automatic decision second is taken turns to will go into sprinkling region at this time.To avoid sprinkling anti-freeze fluid to second
The corresponding flow of spray assembly 3a-1,3b-1,3c-1 nozzle is automatically closed in the brake of wheel pair, system, according to what is calculated automatically
Train speed, progressively closes 3a, 3b, 3c nozzle the 2nd, 3,4, the flow of 5 rows.Because bogie rear portion is also icing sensitizing range,
Therefore anti-icing spraying operation need to be carried out.According to train speed, system automatic decision second takes turns the mentioned nozzle area passed through to 32, again
The flow of spray assembly 3a-1,3b-1,3c-1 nozzle is opened, opens the flow of the 2nd, 3,4,5 row's nozzle next successively afterwards.
Train continues to move forward, and central control system 6 identifies that the second wheel is located at 3rd sensor 23 to 32, system
Automatic decision goes out the first bogie 30 and have left spray assembly 3a, 3b, 3c nozzle location.According to bogie and the compartment letter obtained
Breath, central control system 6, which automatically controls, to be continued to spray the bottom specific region of 32 rear sides on the second wheel；According to train row
Sail speed, after the sprinkling of bogie bottom rear specific region is completed, system close successively first both sides 3a and 3c the 1st, 2,
3rd, the flow of 4,5 row's nozzles, then the automatic flow for closing the 1st, 2,3,4,5 row's nozzles of 3b successively.
So far, brainpower insufflation system completes the sensitizing range anti-freeze fluid spraying operation to the first bogie.
As shown in Figure 6 and Figure 7, the present invention carries out icing sensitizing range by the patterned sprinkling control method of selectivity
Sprinkling, reduces icing relative insensitivity region and sprays and avoid to taking turns the sprinkling to brake, so as to avoid to train braking
System has an impact, and saves anti-freeze fluid total amount consumed.When first bogie 30 has passed through three position sensors 21,22,23,
The train bottom section that front and trailing backplate region to neighbouring bogie 30 are formed sprays, and to bogie 30
Side sprayed.
When second bogie passes through RFID receiver, system automatically scanning bogie information, acquisition bogie type,
The information such as structure and brake, Auto-matching spray pattern corresponding with this bogie and spraying parameter.
Train continues to move forward, and central control system identifies that the third round of second bogie is pointed to first position
At inductor 21, aforementioned intelligent sprinkling process is repeated, completes the anti-icing operation to second bogie.When second bogie
When fourth round is pointed at position sensor 23, kept via the bottom rate of spray assembly 3b, to the connection in two compartments that are connected
Junctor is sprayed.
Behind RFID receiver scanning the second section compartment front end bottom surface, the RFID information of acquisition is sent to central control at once
Device, central controller recall the letters such as this car length, box width, the bogie quantity in this section compartment, bogie type automatically
Breath, the corresponding spray pattern of Auto-matching and spraying parameter, while trigger what central control system 6 kept count of counter counts
Renewal.
For all wagon bogies of train 10, repeat the above process, complete the anti-icing operation of whole train 10.
During above-mentioned anti-freeze fluid sprays, recovery of circulatory system constantly falls into the anti-icing of anti-freeze fluid catch tray by unrestrained
Liquid recycles, and has saved anti-freeze fluid, avoids pollution environment.
As shown in the above, the train anti-icing equipment based on anti-freeze fluid brainpower insufflation control method, can be in train driving
During to different compartments, the corresponding spray pattern of different bogie Auto-matching and spraying parameter, realize that differentiation is accurate
Anti-freeze fluid spraying operation, substantially increases anti-icing operating efficiency and effect, saves anti-freeze fluid consumption.
Claims (9)
- A kind of 1. train anti-icing equipment based on anti-freeze fluid brainpower insufflation control method, it is characterised in that：The train anti-icing equipment On train operation track, including spray assembly, valve member and central control system；The spray assembly includes setting Multiple rows of nozzle around track is put, nozzle, which is installed on U-shaped grid, forms bottom nozzle region and sidepiece mentioned nozzle area, can be right The bottom of train bogie and sidepiece are sprayed；The valve member is made of multiple solenoid valves, and each solenoid valve corresponds to One nozzle；The central control system is included by the RFID receiver and three location sensitives that This train is bound for XXX sequentially installs Device, further includes central controller and database, the central control system automatically control the concentration of anti-freeze fluid, temperature, flow and Spray pressure, and according to the opening and closing of following steps control valve component to realize the brainpower insufflation of anti-freeze fluid：The first step：Weather snowfall and the temperature forecast instruction that central control system is received according to distal end, automatic governing are suitably anti- Ice liquid concentration and temperature；Second step：Before train enters anti-icing system spraying operation region, RFID receiver scanning to train car information, center Controller automatically from database transfer compartment length, box width, compartment the information such as bogie quantity, Auto-matching pair The spray pattern and spraying parameter answered, system enter pre- sprinkling state；3rd step：First position inductor senses the first round pair of bogie, shows the sprinkling region of bogie and will drive into Nozzle assembly region, central controller according to the distance between RFID receiver installation site and first sensor installation site and Passage time, automatic and accurate calculate train real time running speed；Central controller is progressively beaten first according to train running speed The nozzle in bottom nozzle region is opened, spraying operation is carried out to the front lower of bogie, progressively opens sidepiece nozzle region again afterwards The nozzle in domain, spraying operation is carried out to the front sidepiece of bogie；4th step：Second place inductor senses the first round pair of bogie, shows the first round of bogie to non-sprinkling area Domain will drive into mentioned nozzle area, and central controller is progressively closed all nozzles, avoided to the first round pair according to train running speed The non-sprinkling region such as stopper holder sprayed；When sailing out of mentioned nozzle area in non-sprinkling region, progressively open automatically all Nozzle；5th step：Second place inductor senses the second wheel pair of bogie, shows the second wheel of bogie to non-sprinkling area Domain will drive into mentioned nozzle area, and central controller is progressively closed all nozzles, avoided to the second wheel pair according to train running speed The non-sprinkling region such as stopper holder sprayed；When sailing out of mentioned nozzle area in non-sprinkling region, progressively open automatically all Nozzle；6th step：When second takes turns the second wheel pair to sensing bogie by the third place inductor, show the first steering Frame will leave mentioned nozzle area, and central controller progressively closes the nozzle of sidepiece mentioned nozzle area according to train running speed, keeps The sprinkling of bottom section nozzle, sprays bogie bottom-rear region, needs what is sprayed completing sprinkling automatic identification Bottom section, the nozzle in all bottom nozzle regions are progressively closed, and complete the anti-freeze fluid brainpower insufflation operation to a bogie；7th step：Above-mentioned 3rd to the 6th step is repeated, anti-freeze fluid is sprayed to second bogie in same compartment；8th step：Central control system judges according to travel speed, when compartment connected body enters sprinkling region, to being connected two The connected body in compartment carries out anti-freeze fluid spraying operation；9th step：The above-mentioned second to the 8th step is repeated, to all bogies spray in same train difference compartment and compartment connected body Anti-freeze fluid is spilt, until all compartments sail out of anti-freeze fluid spraying operation region.
- 2. the train anti-icing equipment according to claim 1 based on anti-freeze fluid brainpower insufflation control method, it is characterised in that： The first position inductor, second place inductor are installed on before spray assembly, and the third place inductor is installed on spray After spilling component.
- 3. the train anti-icing equipment according to claim 2 based on anti-freeze fluid brainpower insufflation control method, it is characterised in that： The spray assembly is made of 5 to 8 row's nozzles, and often row has 16 to 26 nozzles, and the sprinkling direction of nozzle can pass through U-shaped grid On mounting bracket be adjusted, the sprinkling direction of specific nozzle quantity and each nozzle can be according to pre- sprinkling type of train and operation It is required that it is adjusted.
- 4. the train anti-icing equipment according to claim 3 based on anti-freeze fluid brainpower insufflation control method, it is characterised in that： Progressively opening in the brainpower insufflation step refers to first open first row nozzle, second row is opened after interval time t1 and is sprayed Mouth, and so on；Progressively close and refer to first close first row nozzle, second row nozzle is closed after interval time t2, and so on； Time interval t1, t2 therein is determined by central controller according to train model and real-time speed.
- 5. the train anti-icing equipment according to claim 3 based on anti-freeze fluid brainpower insufflation control method, it is characterised in that： Anti-freeze fluid storage bin is further included, sprinkling medicine liquid tank and head tank are equipped with storage bin, heating unit and insulation are equipped with storage bin Device, sprinkling medicine liquid irrigation stores central control system to be needed and a certain concentration of automatic governing and temperature according to spraying parameter Suitable liquid to be sprayed.
- 6. the train anti-icing equipment according to claim 5 based on anti-freeze fluid brainpower insufflation control method, it is characterised in that： Recovery of circulatory system is further included, for recycling the anti-freeze fluid trickled down during sprinkling, recovery of circulatory system includes being arranged on nozzle The anti-freeze fluid catch tray below region is sprayed, has liquid collecting box at three in anti-freeze fluid catch tray end, wherein liquid is received at two Header extends along the side of track, and liquid collecting box is located at the centre of track at the 3rd, and three liquid collecting boxs have catheter The released liquor being connected in liquid medicine storage case fills.
- 7. the train anti-icing equipment according to claim 6 based on anti-freeze fluid brainpower insufflation control method, it is characterised in that： Sprinkling region both sides be equipped with paravent, prevent the liquid splash during spraying to outside catch tray.
- 8. the train anti-icing equipment according to claim 1 based on anti-freeze fluid brainpower insufflation control method, it is characterised in that： The central controller includes wheel to counter and remote instructions receiver.
- 9. the train anti-icing equipment according to claim 7 based on anti-freeze fluid brainpower insufflation control method, it is characterised in that： The central control system further includes remote monitoring system, can monitor the spraying parameter of anti-freeze fluid in real time, while can remotely regard Frequency monitors whole anti-icing operation process.
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| CN201610891325.2A CN107933610A (en) | 2016-10-12 | 2016-10-12 | A kind of train anti-icing equipment based on anti-freeze fluid brainpower insufflation control method |
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| CN201610891325.2A CN107933610A (en) | 2016-10-12 | 2016-10-12 | A kind of train anti-icing equipment based on anti-freeze fluid brainpower insufflation control method |
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