A kind of straddle type monorail vehicle ducting systemTechnical field
The present invention relates to ducting system more particularly to a kind of straddle type monorail vehicle ducting systems.
Background technique
Straddle-type monorail is to be supported, stablized and be oriented to by single rail, and car body straddles the iron run on track girderThe characteristics of road, straddle-type monorail be it is adaptable, noise is low, turning radius is small, climbing capacity is very strong.To adapt to straddle-type listRail and the train built is straddle type monorail vehicle, straddle type monorail vehicle is during construction, to improve speed, meeting as far as possibleVehicle is built very small and exquisite.And ducting system mainly makes car as the essential a part of straddle type monorail vehicleAir circulation, summer provide cold air for car, winter provides heating etc. for car, therefore ducting system is to influence passenger to take ringThe key constructs part in border, the design of straddle type monorail vehicle ducting system are extremely important.
At present train design during, frequently be rectangular duct or unit and air duct integral manner, can occupyRoof much room occupies the use space of vehicle function part, is not able to satisfy vehicle layout.Meanwhile rectangular duct needs listOnly static pressure chamber, overcomes fan resistance to increase, and unit noise and cost are increase accordingly, and is unfavorable for light-weight design, and height of the carbody is superLimit size；Unit air duct one, which is known from experience, further increases car body air-conditioning frame size, and set structure can become huge, complicated, weightIncrease, width of the carbody transfinites ungraduated ruler cun.
Summary of the invention
The purpose of the application is solve straddle type monorail vehicle vehicle roof narrow space, conventional air duct be not available andWeight excessive problem provides a kind of straddle type monorail vehicle ducting system.
To achieve the above object, this application provides a kind of straddle type monorail vehicle ducting systems, including insertion gyrocar vehicleThe air-conditioner set on top and air duct are equipped with fresh wind port at the top of the air-conditioner set, set in the bottom center of the air-conditioner setThere is return air inlet, is symmetrically arranged with air outlet in the two sides of the air-conditioner set, every side is equipped with 2 air outlets, at described timeAir-conditioning return air device is equipped at air port, the air duct includes 5 air delivery ducts, respectively the first air delivery duct, the second air delivery duct, thirdAir delivery duct, the 4th air delivery duct and the 5th air delivery duct, four air outlets correspond respectively be connected to first air delivery duct,Second air delivery duct, the third air delivery duct, the 4th air delivery duct, the tail end in first air delivery duct are equipped with the 5th and sendAir duct is all provided in the lower part of first air delivery duct, second air delivery duct, the third air delivery duct and the 4th air delivery ductThere is air outlet, exhaust apparatus is equipped at the air outlet, the exhaust apparatus is blown to guest room, and the 5th air delivery duct is to departmentControl room air-supply.
As the further improvement of the application, the air-returning device includes air door, rotating device, return air grid, the windDoor is fixed on the air-conditioner set by rotating device, and elastomer, institute are equipped between the air door and the air-conditioner setReturn air grid is stated to be connected on the air door.
As the further improvement of the application, the air delivery duct is the accommodating chamber as made of board material splice, the receivingChamber is supported by Inner standpipe and external stent.
As the further improvement of the application, in first air delivery duct, second air delivery duct, the third air delivery ductFirst support and second support are equipped with the 4th air delivery duct and are fixed by the first support and the second supportTo the gyrocar roof, in first air delivery duct, second air delivery duct, the third air delivery duct and the 4th air-supplyThe lower part in road is equipped with support frame.
As the further improvement of the application, in first air delivery duct, second air delivery duct, the third air delivery ductCommutation guiding device is equipped with the inlet of the 4th air delivery duct, and the commutation guiding device arc-shaped is led by severalFlowing plate forms, and forms wind guide channel between the adjacent deflector.
As the further improvement of the application, the exhaust apparatus include air-blowing box, outlet air barrier and be set to the outlet airDiffusing component on barrier, the outlet air barrier are connected on the air-blowing box, and the diffusing component is set to the style outExit on grid and positioned at the air-blowing box, is sealed setting between the outlet air barrier and the air-blowing box.
As the further improvement of the application, the diffusing component is alternatively arranged by several trapezoid blocks.
As the further improvement of the application, the trapezoid block is prepared by sound-absorbing material.
As the further improvement of the application, it is equipped with silencer in the air-blowing box, is equipped with and leads on the silencerFlow runner.
The application's has the beneficial effect that, devises a ducting system suitable for straddle type monorail vehicle, including air conditionerGroup and air duct, fresh wind port and return air inlet are respectively arranged at the top and lower part of air-conditioner set, and air outlet is symmetrically set in air-conditioner setTwo sides, each air outlet is all connected with an air delivery duct, and the air-conditioner set of this structure design can be embedded in gyrocar roof, emptyIt adjusts the top of unit to be consistent with gyrocar roof radian, roof space is rationally utilized, makes functional component rational deployment, windRoad system occupies little space, light-weight, and resistance is low, low noise.
Detailed description of the invention
Fig. 1 is straddle type monorail vehicle ducting system structural schematic diagram；
Fig. 2 is straddle type monorail vehicle ducting system air-conditioning return air device bottom view；
Fig. 3 is straddle type monorail vehicle ducting system air-conditioning return air apparatus structure schematic diagram；
Fig. 4 is the commutation of straddle type monorail vehicle ducting system air delivery duct inlet one guiding device structural schematic diagram；
Fig. 5 is straddle type monorail vehicle ducting system exhaust apparatus structural schematic diagram.
In figure: 1, air-conditioner set；2, fresh wind port；3, return air inlet；4, air outlet；5, air-conditioning return air device；6, the first air-supplyRoad；7, the second air delivery duct；8, third air delivery duct；9, the 4th air delivery duct；10, the 5th air delivery duct；11, exhaust apparatus；12, air door；13, rotating device；14, return air grid；15, elastomer；16, first support；17, second support；18, support frame；19, it commutatesGuiding device；20, the first deflector；21, the second deflector；22, third deflector；23, air-blowing box；24, outlet air barrier；25,Trapezoid block；26, silencer.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with the application specific embodiment andTechnical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application oneSection Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doingEvery other embodiment obtained under the premise of creative work out, shall fall in the protection scope of this application.In retouching for the applicationIn stating, it is to be understood that in different drawings, the same or similar component is presented with like reference characters.Its middle partThe number of the size of part, proportionate relationship and component is not as the limitation to the application.
As shown in Figure 1, a kind of straddle type monorail vehicle ducting system, including air-conditioner set 1 and air duct, the air-conditioner set 1Top it is consistent with the radian of the gyrocar roof, the air-conditioner set 1 can be embedded in the roof of straddle type monorail vehicle and withStraddle type monorail vehicle roof keeps appearance consistent, fresh wind port 2 is equipped at the top of the air-conditioner set 1, in the air-conditioner set 1Bottom center be equipped with return air inlet 3, at the return air inlet 3 be equipped with air-returning device 5, it is symmetrical in the two sides of the air-conditioner set 1Equipped with air outlet 4, every side be equipped with 2 air outlets 4, the air duct include 5 air delivery ducts, respectively the first air delivery duct 6,Second air delivery duct 7, third air delivery duct 8, the 4th air delivery duct 9 and the 5th air delivery duct 10, four air outlets correspond respectivelyIt is connected to first air delivery duct 6, second air delivery duct 7, the third air delivery duct 8 and the 4th air delivery duct 9, it is described to sendThe effect in air duct is will to be transported to vehicle body by the air-flow of air-conditioner set processing, guarantees that passenger has a comfortable seating ringBorder, the tail end in first air delivery duct 6 are equipped with the 5th air delivery duct 10, and the effect of the 5th air delivery duct 10 is sent to department's control platformWind, first air delivery duct 6, the second air delivery duct 7, third air delivery duct 8, the 4th air delivery duct 9 are the changes as made of board material spliceSection accommodating chamber, the height of the variable cross-section accommodating chamber between 107mm~217mm, blow by first air delivery duct 6, secondRoad 7, third air delivery duct 8, the 4th air delivery duct 9 are to become discharge area air-supply, first air delivery duct 6, the second air delivery duct 7,Third air delivery duct 8, the 4th air delivery duct 9 are equipped with the different air outlet of area, such as: the area of the air outlet can for s1, s2,The material of s3 etc., the plate can be phenolic board block, and the accommodating chamber is supported by Inner standpipe and external stent.DescribedFirst support is equipped on first air delivery duct 6, second air delivery duct 7, the third air delivery duct 8 and the 4th air delivery duct 916 and second support 17 and the gyrocar roof is fixed to by the first support 16 and the second support 17, passes through instituteStating the fixed air delivery duct of first support 16 is to rigidly fix, and is adjustable solid by the fixed air delivery duct of the second support 17Fixed, the lower part in first air delivery duct 6, second air delivery duct 7, the third air delivery duct 8 and the 4th air delivery duct 9 is equalEquipped with support frame 18.
In the application, as shown in Figures 2 and 3, the air-returning device 5 includes multiple air doors 12 that can be opened downwards, eachThe air door 12 is fixed on the air-conditioner set 1 by rotating device 13, and air conditioner is convenient in the design of air door 12 of this structureThe maintenance of group 1, improves maintenance security performance, and elastomer 15 is equipped between the air door 12 and the air-conditioner set 1, describedThe effect of elastomer 15 is that air door 12 is sealed on air-conditioner set 1, and the return air grid 14 is connected on the air door 12, is returnedWind enters air-conditioner set 1 by return air grid 14.
Entrance in the application, in first air delivery duct 6, the second air delivery duct 7, third air delivery duct 8 and the 4th air delivery duct 9Place is equipped with commutation guiding device 19, and the commutation guiding device 19 is made of several arc-shaped deflectors, the water conservancy diversionWind guide channel is formed between plate, as shown in figure 4, the commutation guiding device can for one embodiment of the commutation guiding deviceBe made of the first deflector 20, the second deflector 21, third deflector 22, first deflector 20 and the second deflector 21 withAnd the second spacing between deflector 21 and third deflector 22 is 120mm, first deflector 20 and the air outlet 4The distance between be 18mm, the effect of the guiding device 19 is to be allocated air output, and proximal end air quantity is sent directly into outlet airBox 23, is sent into guest room after diffusing, remaining air quantity is uniformly sent into air-blowing box 23 again in air duct under hydrostatic pressure, then after diffusingIt is sent into guest room.
In the application, in first air delivery duct 6, second air delivery duct 7, the third air delivery duct 8 and the described 4thThe lower part of air delivery duct 9 is equipped with air outlet, exhaust apparatus 11 is equipped on the air outlet, as shown in figure 5, the exhaust apparatus11 include air-blowing box 23, outlet air barrier 24 and the diffusing component on the outlet air barrier 24.The air-blowing box 23 is fixed toOn first air duct 6, such as: the air-blowing box 23 is fixed on first air duct 6 by staking.The air-blowing box 23 and instituteIt states to be sealed between the first air duct 6, second air delivery duct 7, the third air delivery duct 8 and the 4th air delivery duct 9 and setIt sets, such as: in the air-blowing box 23 and first air duct, second air delivery duct 7, the third air delivery duct 8 and the described 4thBe equipped with sponge strip between air delivery duct 9, the sponge strip with a thickness of 2mm.The material of the air-blowing box 23 can be aluminium sheet, in instituteState outside air-blowing box 23 be equipped with insulation board, the insulation board with a thickness of 10mm, such as: the material of the insulation board can be EPDMDeng.The outlet air barrier 24 is connected on the air-blowing box 23, is carried out between the outlet air barrier 24 and the air-blowing box 23Seal Design, such as: sponge strip is set between the outlet air barrier 24 and the air-blowing box 23, the sponge strip with a thickness of20mm.The outlet air barrier 24 is the plate with ventilation hole, such as: the shape of the ventilation hole can be equipped with U-shaped mouth, the UShape mouth spacing is 10mm.The diffusing component is set to the exit on the air outlet grate 24 and being located at the air-blowing box 23,The diffusing component is alternatively arranged by several trapezoid blocks 25, such as: the height of the trapezoid block 25 can be 20mm, described trapezoidalSpacing between block 25 is 27.5mm.It can be indivisible one knot between the trapezoid block 25 and the outlet air barrier 24Structure, or the integral structure on the outlet air barrier 24 is adhered to by the trapezoid block 25.The trapezoid block 25 is by sound-absorbingMaterial is prepared, such as aluminum alloy materials.It is equipped with silencer 26 in the air-blowing box 23, is equipped on the silencer 26Water conservancy diversion runner.
In conclusion the application is by devising a ducting system suitable for straddle type monorail vehicle, including air conditionerGroup 1 and air duct, fresh wind port 2 and return air inlet 3 are respectively arranged at the top and lower part of air-conditioner set 1, and air outlet 4 is symmetrically set in air-conditioningThe two sides of unit 1, each air outlet 4 are all connected with an air delivery duct, and the top of air-conditioner set and gyrocar roof radian keep oneIt causes, the air-conditioner set 1 of this structure design can be embedded in gyrocar roof, air-returning device is equipped at return air inlet, comprising can be withThe air door opened downwards, when crew maintenance, direct opening air door does not need to step on roof, safeguards safer, reasonable benefitWith roof space, the ducting system of this design, air duct weight saving about 36% can make vehicle height meet limit and wantIt asks, the controller and cabling channel use space positioned at roof are more reasonable, and air duct does not have independent static pressure chamber to design, pressure fanWhen processed air is sent into air duct, non-resistance plate, air duct can reduce about 30Pa for static pressure demand.
The application is described only in conjunction with the most practical preferred embodiment being presently considered above, it is to be understood thatAbove description is not the limitation to the application, and the application is also not limited to the example above, the ordinary skill people of the artThe variations, modifications, additions or substitutions that member is made in the essential scope of the application, also should belong to the protection scope of the application.