CN204415406U - City rail vehicle air conditioner ventilating system and city rail vehicle - Google Patents
City rail vehicle air conditioner ventilating system and city rail vehicle Download PDFInfo
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- CN204415406U CN204415406U CN201520018356.8U CN201520018356U CN204415406U CN 204415406 U CN204415406 U CN 204415406U CN 201520018356 U CN201520018356 U CN 201520018356U CN 204415406 U CN204415406 U CN 204415406U
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Abstract
The utility model relates to a kind of city rail vehicle air conditioner ventilating system and city rail vehicle, comprise air-conditioner set, supply air duct and return airway, air-conditioner set has air outlet and return air inlet, air-conditioner set is fixedly mounted on steel structure of car body, space side top board in guest room and/or middle top board and steel structure of car body surrounded is as supply air duct, corresponding side top board and/or middle top board are provided with return air inlet in the car inner wind outlet of blowing in guest room and car, air outlet and the car inner wind outlet of air-conditioner set are all communicated with supply air duct, in car, return air inlet is communicated with air-conditioner set return air inlet by described return airway.The in-built head room of the utility model Appropriate application, solve top, guest room and cannot arrange supply air duct problem, independent air channel structure can be saved simultaneously, the cavity between in-built top board and car body is utilized to blow, alleviate weight and provide cost savings, and the height that can reduce between top board and car body, and then reduce the height of car load, meet the requirement of vehicle gauge.
Description
Technical field
The utility model relates to a kind of city rail vehicle, and particularly a kind of city rail vehicle air conditioner ventilating system and city rail vehicle, belong to railway vehicle air conditioner technical field.
Background technology
In city rail vehicle, often save guest room and be generally equipped with two air-conditioner set, every platform air-conditioner set adopts cellular structure, and air-conditioner set complete machine is arranged in vehicle bottom or roof.Air-conditioner set is connected with the air outlet in car and return air inlet with return airway by supply air duct, air after air-conditioner set process is sent in guest room through air outlet, regulate the temperature and humidity in guest room, air in guest room enters air-conditioner set through return air inlet, carry out interchange of heat with evaporator again after mixing with new wind, complete refrigerating cycle.
For the air-conditioner set being arranged on roof, supply air duct is generally arranged in the space above roof hoard, if the patent No. is in the Chinese patent " intercity motor train unit air conditioning duct system " of 201120510125.0, disclose a kind of air conditioning duct system that have employed roof-mounted air-condition unit, wherein supply air duct and return airway are all arranged in the space above roof hoard, supply air duct is installed on the middle section of roof and arranges along length over ends of body direction, return airway is positioned at the both sides of supply air duct, roof hoard below supply air duct is offered the air outlet of blowing in guest room, in the below of supply air duct, also static pressure air duct is set.Even in order to be conducive to air current composition in car, in fractional orbital vehicle, except the supply air duct of roof central, be also respectively arranged with top, side supply air duct in the position on top, side, both sides, guest room, correspondingly air outlet be set at side ceiling location.
Some guideway vehicle, by the restriction of vehicle gauge, under the prerequisite ensureing internal height space, guest room, more than middle top plate for passenger room arranges air-conditioning air channel without sufficient space.And air conditioning duct system of the prior art, because supply air duct and static pressure air duct are installed in the space above roof hoard, so add the whole height of vehicle, the gauge requirement of height of car cannot be met, and occupy larger roof space.In addition, air conditioning duct system of the prior art, be provided with the supply air duct of central authorities, static pressure air duct and top, side supply air duct, complex structure, not only add the quantity and weight in air channel, indirectly add tare, the requirement of body lightening cannot be met, and too increase the material cost in air channel and fixing difficulty is installed.
Utility model content
The utility model main purpose is to solve the problem and deficiency, provides a kind of by place above Appropriate application roof, and then reduces bodywork height, meet city rail vehicle air conditioner ventilating system and the city rail vehicle of vehicle gauge requirement.
For achieving the above object, the technical solution of the utility model is:
A kind of city rail vehicle air conditioner ventilating system, comprise air-conditioner set, supply air duct and return airway, described air-conditioner set is fixedly mounted on steel structure of car body, described air-conditioner set has air outlet and return air inlet, side top board in guest room and/or the cavity between middle top board and steel structure of car body are surrounded enclosure space as described supply air duct, corresponding described side top board and/or middle top board are provided with return air inlet in the car inner wind outlet of blowing in guest room and car, air outlet and the car inner wind outlet of described air-conditioner set are all communicated with described supply air duct, in described car, return air inlet is communicated with air-conditioner set return air inlet by described return airway.
Further, above described middle top board, be provided with top board skeleton, described top board skeleton is fixed on steel structure of car body by roof mounting rail, and described middle top board is fixed on described top board skeleton, described side top board one side is fixed on framed side wallboard, and another side is fixed on described top board skeleton.
Further, be rotatably connected by hinge between described side top board and described top board skeleton.
Further, described steel structure of car body has the opening corresponding with described air-conditioner set air outlet, at described opening part fixed installation one air-supply box, described air-supply box has at least one air outlet, and the air outlet of air-conditioner set is communicated with supply air duct by described air-supply box.
Further, be provided with side heading tape lamp body between described middle top board and side top board, the bar gap-like gap between the edge of described side top board and side heading tape lamp body is as car inner wind outlet.
Further, the car inner wind outlet described side top board offered is multiple gap-like openings.
Further, described steel structure of car body is longitudinally provided with two drainage channels along car body, and two described drainage channels divide the both sides being located at described air-conditioner set.
Further, between described steel structure of car body and middle top board, install spool, described spool is fixed on described top board skeleton by pipe clamp.
Further, two longitudinal beams are longitudinally installed between described middle top board and described steel structure of car body, two described longitudinal beams the side top board superjacent air space of both sides is separated into two independently between the head space of side as described supply air duct.
Another technical scheme of the present utility model is:
A kind of city rail vehicle, comprises air conditioner ventilating system as above.
To sum up content, a kind of city rail vehicle air conditioner ventilating system that the utility model provides and city rail vehicle, compared with prior art, tool has the following advantages:
(1) the in-built head room of Appropriate application, solve top, guest room and cannot arrange supply air duct problem, independent air channel structure can be saved simultaneously, the cavity between in-built top board and car body is utilized to blow, alleviate weight and provide cost savings, and the height that can reduce between top board and car body, and then reduce the height of car load, meet the requirement of vehicle gauge.
(2) the above space of the in-built top board of vehicle passenger cab is utilized, as the supply air duct of air conditioner ventilating system, the air-supply of air-conditioner set is transported in guest room along car body longitudinal length direction, without air-supply dead angle, solves the problem that in guest room, longitudinally air-supply is uneven, air-supply bar seam is set at side top board simultaneously, adopt Lateral supply mode, air current composition is reasonable, can avoid blowing and directly blow the sense of discomfort that human body causes, improve the air-conditioning effect difference problem of light section vehicle in summer, improve traveling comfort in car.
Accompanying drawing explanation
Fig. 1 is the utility model city rail vehicle structural representation;
Fig. 2 is the utility model air-conditioning unit structure schematic diagram;
Fig. 3 is the side direction view of Fig. 2;
Fig. 4 is the back view of Fig. 2;
Fig. 5 is the utility model air-conditioner set inner structure schematic diagram;
Fig. 6 is the utility model car body section structure schematic diagram;
Fig. 7 is the in-built top plate mounting structure schematic diagram of the utility model;
Fig. 8 is the utility model air-supply box structural representation;
Fig. 9 is the utility model bar gap-like car inner wind outlet structural representation.
As shown in Figures 1 to 9, car body 1, car door 2, vehicle window 3, air-conditioner set 4, useless arranging device 5, housing 6, indoor 7, outside 8, drainage channel 9, air-supply box 10, air outlet 11, car inner wind outlet 12, return air inlet 13 in car, condensation ventilation inlet 14, condensation air outlet 15, air outlet 16, return air inlet 17, framed side wallboard 18, floor 19, side top board 20, middle top board 21, supply air duct 22, steel structure of car body 23, top board skeleton 24, mount pad 25, side wall skeleton 26, spool 27, attaching parts 28, side heading tape lamp body 29, return airway 30, rebound 31, bolt 32, bolt 33, hinge 34, dividing plate 35, car inner wind outlet 36, evaporator 37, evaporation fan 38, electric heater 39, condenser 40, condensation fan 41, compressor 42, fresh wind port 43, attaching parts 44, folding 45, crossbeam 46.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail:
Embodiment one:
As shown in Figure 1, the utility model provides a kind of city rail vehicle, comprises car body 1, and the side wall of car body 1 arranges car door 2 and vehicle window 3 etc.In order to regulate the ambient temperature in compartment and humidity to be provided with air conditioner ventilating system on city rail vehicle, the air conditioner ventilating system that the utility model provides comprises air-conditioner set 4 and useless arranging device 5, air-conditioner set 4 and useless arranging device 5 are all fixedly installed on the steel structure of car body 23 at car body 1 top, useless arranging device 5 is two covers, is divided into the both sides of air-conditioner set 4.
As shown in Figure 2, in order to reduce height of car, air-conditioner set 4 adopts ultra-thin cellular structure, and the below dropping on roof is installed, and to reduce the whole height of vehicle, meets special gauge requirement.Air-conditioner set 4 is fixedly mounted on the steel structure of car body 23 at car body 1 top by multiple mount pad 25, arranges shock absorber between mount pad 25 and steel structure of car body 23.
As shown in Figure 5, air-conditioner set 4 comprises housing 6, and the inner chamber of housing 6 is divided into indoor 7 and outside 8.In inside, indoor 7, evaporator 37, evaporation fan 38, electric heater 39 etc. are installed, in inside, outside 8, condenser 40, condensation fan 41 and compressor 42 etc. are installed, the top of outside 8 housing is provided with condensation ventilation inlet 14 and condensation air outlet 15.
As shown in Figure 4 and Figure 5, have two air outlets 16 and a return air inlet 17, two air outlets 16 and a return air inlet 17 at the housing bottom of indoor 7 and be arranged side by side on overall width direction, two air outlets 16 are arranged on the both sides of return air inlet 17.As shown in Figure 5, in order to coordinate two air outlets 16, evaporator 37 in indoor 7, evaporation fan 38 and electric heater 39 are two, symmetrically structural arrangement centered by car body line of centers, two electric heaters 39 are in centre, two evaporators 37 are arranged in outside, and two evaporation fans 38 are arranged in the outside of evaporator 37 again.
As shown in Figure 3 and Figure 5, the central authorities of the housing sidewall of indoor 7 are provided with fresh wind port 43, at fresh wind port 43 place, filtering installation are installed.It is inner that the outer ozone of car enters air-conditioner set 4 from fresh wind port 43, and mix with the return air in guest room, mixed air is through evaporator 37 heat exchange, and the air after cooling is sent in guest room by air outlet 16.When winter, opening electric heater 39, mixed air heats through electric heater 39, and the air after heating is sent in guest room by air outlet 16.
As shown in Figure 2 and Figure 5, in order to increase condensation area, condenser 40 in outside 8 adopts two, condensation fan 41 is set to one, two condensers 40 are inclined at the both sides of condensation fan 41, the corresponding condensation fan 41 of condensation air outlet 15 is opened in the central authorities of housing 6 roof, and two corresponding condensers of condensation ventilation inlet 14 40 points are located at the both sides of condensation air outlet 15.The side that two compressor 42, two compressors 42 are arranged on condensation fan 41 is installed in air-conditioner set 4, and is arranged between two condensers 40.
As shown in Figures 2 and 3, in order to increase condensation intake, the roof of housing 6 is connected by a tilting rebound 31 with between sidewall, rebound 31 offers in condensation ventilation inlet 14 equally, condenser 40 adopts flat fin-tube heat exchanger, simultaneously from condensation ventilation inlet 14 air intake housing 6 top and rebound 31.Condenser 40 also can have the part of a bending downwards herein, to reach the object increasing condenser 40 heat interchanging area further, in addition, 14 can also arrange separately an auxiliary condenser (not shown) in corresponding condensation ventilation inlet, the condenser above auxiliary condenser and respective side is connected in series.
In the present embodiment, compressor 42 adopts vortex compressor, and two compressors 42 adopt the mode be connected in parallel, the air inlet pipe of compressor 42 and freeing pipe parallel connection, and is connected with gas equalizing pipe and oil balance tube between two compressors 42.Vortex compressor has excellent performance in anti-vibration, anti-liquid hammer and frequent starting etc., but also have noise low, vibrate little, that efficiency is high and the life-span is long feature.
As shown in Figures 2 to 5, in the present embodiment, in order to meet the refrigeration capacity requirement in guest room, air conditioner ventilating system comprises two cover air-conditioner set 4, two cover air-conditioner set 4 are arranged on steel structure of car body 23 side by side, and two cover air-conditioner set 4 be symmetrical structure, so not only can simplify roof structure and installation process, and can by two overlap air-conditioner set 4 be cascaded.Two cover air-conditioner set 4 are provided with four air outlets 16 and two return air inlets 17 altogether, use four compressors, 42, two condensation fans, 41, four condensers, 40, four evaporators, 37, four evaporation fans 38 and four electric heaters 39 altogether.The control of realize cold (4 compressors all work), half cold (only having two compressor work) entirely according to the temperature of guest room and the difference of design temperature, ventilating, heating, make the temperature control precision of air-conditioning higher, increase the traveling comfort of passenger.And when wherein a set of air-conditioner set 4 breaks down, another set of air-conditioner set can normally work, ensure the refrigeration of guest room and heat requirement.
In order to further simplified structure, the refrigeration system of two cover air-conditioner set 4 can also be arranged in a housing 6, in a housing 6, be separated into two outsides 8 and outside 8, two 7, two, indoors abuts against together, and 7 points, two indoors are located at the both sides of two outsides 8.
Install a control capsule in each air-conditioner set 4, two air-conditioner set 4 can independently control, and also being undertaken communicating by shielded multiconductor cable between two control capsulees realizes starting and fault interconnected.Control capsule is arranged on return air region, and heat dissipation environment is good, effectively can extend the work life of electric elements.
As shown in Figure 5, the case top of indoor 7 is provided with two and upwards can overturns the access door (not indicating in figure) opened, access door is connected with middle crossbeam 46 by folding 45, the active edges of access door is fixedly connected with housing by lock structure, avoid opening in vehicle operation, arranging of access door facilitates operating personal maintenance repair and maintenance.
As shown in Figure 6 and Figure 7, in the inner side of car body 1, inner trim panels is installed, to beautify the environment by bus in guest room, inner trim panels comprises framed side wallboard 18, middle middle top board 21, the side top board 20 of both sides, end wall panel and floor 19, in the present embodiment, cavity between the steel structure of car body 23 of side top board 20 and middle top board 21 and top and portion sides is surrounded enclosure space as supply air duct 22, send in guest room with the cold air after air-conditioner set 4 is processed, four air outlets 16 of two cover air-conditioner set 4 are all communicated with supply air duct 22, four air outlets 16 are positioned at the top of side top board 20.
Top board skeleton 24 is fixedly mounted above middle top board 21, top board skeleton 24 adopts aluminium alloy extrusions, for the crisscross framed structure be made up of many crossbeams and longeron, in the 2000mm wide region of car body 1 center, top board skeleton 24 is installed, top board skeleton 24 is fixed on the steel structure of car body 23 at car body 1 top by many roof mounting rail (not shown)s, roof mounting rail is arranged along length over ends of body direction and is welded on the lower surface of steel structure of car body 23, is bolted to connection between top board skeleton 24 and roof mounting rail.
Two of middle top board 21 are welded with two elongated attaching partss 44 extended along length over ends of body direction respectively, attaching parts 44 is fixed on by bolt 32 on the longeron of top board skeleton 24 again, in order to the sealing of top board 21 junction in ensureing, between attaching parts 44 and top board skeleton 24, sealing joint strip is installed.Middle top board 21 when mounted, sequence of erection is top board 21 in roof mounting rail-> top board skeleton 24->, top board 21 lower floor is installed from one end of guest room successively block-by-block in the basis of top board skeleton 24, in each piece, between top board 21, mutually crimps connection.
Side bottom side top board 20 is welded with the elongated attaching parts 28 extended along length over ends of body direction, attaching parts 28 is fixedly connected with the attaching parts (not indicating in figure) on framed side wallboard 18 by multiple bolt 33, and then realizes being fixedly connected with between side top board 20 with framed side wallboard 18.The side wall of car body 1 fixedly mounts side wall skeleton 26, and framed side wallboard 18 is fixedly connected with side wall skeleton 26 by thread-forming screw.In order to realize sealing, install sealing joint strip between the attaching parts 28 on side top board 20 and the attaching parts of framed side wallboard 18, in the region at car door 2 top, the driver train of car door is enclosed in wherein by side top board 20.
Another side of side top board 20 is fixedly connected with top board skeleton 24, in the present embodiment, be rotatably connected by hinge 34 between side top board 20 and top board skeleton 24, one side of hinge 34 is bolted on top board skeleton 24, opposite side side weld connects or bonds fixation side top board 20, conveniently can overhaul like this, only need the bolt 33 between side top board 20 and framed side wallboard 18 to unclamp during maintenance, downward turnover side top board 20, gets final product the space above detection side top board 20 and equipment.
A side heading tape lamp body 29 is provided with between middle top board 21 and side top board 20, side heading tape lamp body 29 is made up of the light source of lamp bracket, lampshade and inside, wherein lamp bracket adopts aluminium sheet or aluminium alloy extrusions to make, and the top of lamp bracket is bolted on the upper of top board skeleton 24.Side heading tape lamp body 29 along the elongated setting in length over ends of body direction, and arranges packing seal between the top and top board skeleton 24 of side heading tape lamp body 29, with by the space of top and guest room spaced apart.As shown in Figure 6, bar gap-like gap can be left in the place of not installing hinge 34 between the edge of side top board 20 and side heading tape lamp body 29, and this gap can as car inner wind outlet 12, send in guest room air-conditioner set 4 process after air.Except the bar gap-like car inner wind outlet 12 between the edge of side top board 20 and side heading tape lamp body 29, multiple car inner wind outlet 36 evenly offered again by each side top board 20, as shown in Figure 9, in order to attractive in appearance and air-supply evenly, car inner wind outlet 36 adopts the opening of bar gap-like, and the bar gap-like car inner wind outlet 12 and 36 that the cold air after air-conditioner set 4 processes pushes up from both sides, guest room is sent.
In the position of roof, by top board in centre 21, cavity between the side top board 20 of both sides and the steel structure of car body 23 of car body 1 top and portion sides surrounds the space of the relative closure with certain altitude, space above side top board 20 and middle top board 21 is mutual UNICOM, this space is namely as supply air duct 22, do not affect simultaneously, in space, miscellaneous equipment is installed, cold air in supply air duct 22 is delivered in guest room from the bar gap-like car inner wind outlet 12 between the edge and side heading tape lamp body 29 of side top board 20 and the bar gap-like car inner wind outlet 36 side top board 20, regulate the temperature and humidity in guest room.
Steel structure of car body 23 has the opening corresponding with the air outlet 16 of air-conditioner set 4, air outlet 16 and opening part realize being tightly connected by sealing joint strip, fixedly mount an air-supply box 10 again at this opening part, air-supply box 10 is in supply air duct 22, and air-supply box 10 adopts glass-felt plastic to make.As shown in Figure 8, air-supply box 10 is a box body structure, the open topped of air-supply box 10, the sidewall that two is relative respectively has an air outlet 11, the top margin of air-supply box 10 is fixed by screws on steel structure of car body 23, and the air outlet 16 of air-conditioner set 4 is communicated with by the supply air duct 22 surrounded between middle top board 21, side top board 20 and steel structure of car body 23 by air-supply box 10.Air-supply box 10 plays the effect in static pressure chamber, change the air-flow direction of air-conditioner set 4 simultaneously, the air that air-conditioner set 4 is sent is cushioned in air-supply box 10, and be all equivalent to supply air duct 22 due to the space of whole roof, air-flow is cushioned further in supply air duct 22, makes air-supply air-flow more even.
On middle top board 21, return air inlet 13 in car is offered in the position of the return air inlet 17 of corresponding air-conditioner set 4, middle top board 21 is offered return air inlet 13 in two cars, steel structure of car body 23 is offered two opening (not shown)s corresponding with the return air inlet 17 of air-conditioner set 4 equally, in car, the back side of return air inlet 13 connects a return airway 30, return airway 30 is surrounded by dividing plate 35, and the space beyond dividing plate 35 is all as supply air duct 22.Realize being tightly connected by sealing joint strip between the return air inlet 17 of the opening on steel structure of car body 23 and air-conditioner set 4, in car, return air inlet 13 also realizes being tightly connected by sealing joint strip with the junction of return airway 30.Air in car enters return airway 30 by return air inlet 13 in two cars on middle top board 21, more finally enters in air-conditioner set 4 and carry out interchange of heat, and in two cars, return air inlet 13 is communicated with two return air inlets 17 of air-conditioner set 4 by a return airway 30.
During installation, air-conditioner set 4 is arranged on after on steel structure of car body 23, expose the return air inlet 17 of air-conditioner set 4 according to return air inlet 17 position bedding-in opening at steel structure of car body 23, middle top board 21, use the corresponding air outlet 17 of self threading pin to install air-supply box 10 according to air outlet 16 position at steel structure of car body 23 bedding-in opening, each junction realizes being tightly connected by sealing joint strip.
As shown in Figure 6 and Figure 7, steel structure of car body 23 is longitudinally provided with along car body 1 two drainage channels 9 of upper opening, two drainage channels 9 points are located at the both sides of air-conditioner set 4, be tightly connected by welding realization between drainage channel 9 with steel structure of car body 23, drainage channel 9 is made up of aluminum alloy or corrosion-resistant steel, with expendable weight.Condensed water when air-conditioner set 4 works and rainwater etc. all cause from drainage channel 9 drain hose being positioned at air-conditioning platform two ends, more finally drain into outside car.
Between steel structure of car body 23 and middle top board 21, install spool 27, cable etc. are arranged in spool 27, and spool 27 is fixed on top board skeleton 24 by pipe clamp.
Air after air-conditioner set 4 processes enters four air-supply boxes 10 respectively after four air outlets 16, send in supply air duct 22 from the air outlet 11 of four air-supply boxes 10 again, cold air is finally sent in guest room from the bar gap-like car inner wind outlet 12 between side top board 20 and side heading tape lamp body 29 and the bar gap-like car inner wind outlet 36 side top board 20, simultaneously, air in car enters return airway 30 by return air inlet 13 in two cars on middle top board 21, finally enter again in air-conditioner set 4 and carry out interchange of heat with evaporator, complete refrigerating cycle.The air-supply of air-conditioner set 4 is transported in guest room along car body longitudinal length direction by the present embodiment, without air-supply dead angle, solve the problem that in guest room, longitudinally air-supply is uneven, adopt from roof both sides Lateral supply mode simultaneously, make air current composition reasonable, can avoid blowing and directly blow the sense of discomfort that human body causes, improve the air-conditioning effect difference problem of light section vehicle in summer, improve traveling comfort in car.
The present embodiment, the in-built head room of Appropriate application, top board 21 in utilization, cavity between the steel structure of car body 23 at side top board 20 and top is as supply air duct 22, in addition supply air duct is installed no longer separately, solve top, guest room and cannot arrange supply air duct problem, eliminate independent air channel structure simultaneously, alleviate weight and provide cost savings, and, while guarantee air output, the height between in-built top board and steel structure of car body 23 can be reduced, height in roof above top board 21 is reduced to 120mm by 220mm of the prior art, and then reduce the height of car load, meet the requirement of vehicle gauge.In addition, also not by the restriction of air-conditioner set 4 installing space, the air-supply homogeneity of whole guest room longitudinal space is ensured.
Embodiment two:
Be with embodiment one difference, except offer car inner wind outlet 12 and 36 on side top board 20 except, also car inner wind outlet (not shown) can be offered according to actual needs on middle top board 21, car inner wind outlet on middle top board 21 can be made up of multiple roundlet through hole, also can be bar gap-like opening.
Embodiment three:
Be with embodiment one and embodiment two difference, between middle top board 21 and steel structure of car body 23, along length over ends of body direction, two longitudinal beam (not shown)s are installed, side top board 20 superjacent air space of both sides is separated into out by two longitudinal beams, form two independently between the head space of side, only utilize space above side top board 20 as supply air duct 22, four air outlets 16 of both sides are communicated with the supply air duct 22 of position, top, both sides respectively.Longitudinal beam can not be arranged separately, directly utilizes two roof mounting rails, realizes sealing when roof mounting rail is fixedly connected with top board skeleton 24 by structures such as packing seals, is separated out the space on top, two sides.
As mentioned above, plan content given by reference to the accompanying drawings, can derive similar technical scheme.In every case be the content not departing from technical solutions of the utility model, any simple modification done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. a city rail vehicle air conditioner ventilating system, comprise air-conditioner set, supply air duct and return airway, described air-conditioner set is fixedly mounted on steel structure of car body, described air-conditioner set has air outlet and return air inlet, it is characterized in that: the side top board in guest room and/or the cavity between middle top board and steel structure of car body are surrounded enclosure space as described supply air duct, corresponding described side top board and/or middle top board are provided with return air inlet in the car inner wind outlet of blowing in guest room and car, air outlet and the car inner wind outlet of described air-conditioner set are all communicated with described supply air duct, in described car, return air inlet is communicated with air-conditioner set return air inlet by described return airway.
2. city rail vehicle air conditioner ventilating system according to claim 1, it is characterized in that: above described middle top board, be provided with top board skeleton, described top board skeleton is fixed on steel structure of car body by roof mounting rail, described middle top board is fixed on described top board skeleton, described side top board one side is fixed on framed side wallboard, and another side is fixed on described top board skeleton.
3. city rail vehicle air conditioner ventilating system according to claim 2, is characterized in that: be rotatably connected by hinge between described side top board and described top board skeleton.
4. city rail vehicle air conditioner ventilating system according to claim 1, it is characterized in that: on described steel structure of car body, have the opening corresponding with described air-conditioner set air outlet, at described opening part fixed installation one air-supply box, described air-supply box has at least one air outlet, and the air outlet of air-conditioner set is communicated with supply air duct by described air-supply box.
5. city rail vehicle air conditioner ventilating system according to claim 1, is characterized in that: between described middle top board and side top board, be provided with side heading tape lamp body, and the bar gap-like gap between the edge of described side top board and side heading tape lamp body is as car inner wind outlet.
6. city rail vehicle air conditioner ventilating system according to claim 1, is characterized in that: the car inner wind outlet offered on the top board of described side is multiple gap-like openings.
7. city rail vehicle air conditioner ventilating system according to claim 1, is characterized in that: on described steel structure of car body, be longitudinally provided with two drainage channels along car body, two described drainage channels divide the both sides being located at described air-conditioner set.
8. city rail vehicle air conditioner ventilating system according to claim 2, is characterized in that: between described steel structure of car roof and middle top board, install spool, described spool is fixed on described top board skeleton by pipe clamp.
9. city rail vehicle air conditioner ventilating system according to claim 1, it is characterized in that: two longitudinal beams are longitudinally installed between described middle top board and described steel structure of car body, two described longitudinal beams the side top board superjacent air space of both sides is separated into two independently between the head space of side as described supply air duct.
10. a city rail vehicle, is characterized in that: comprise the air conditioner ventilating system as described in any one of claim 1-9.
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| CN201520018356.8U CN204415406U (en) | 2015-01-12 | 2015-01-12 | City rail vehicle air conditioner ventilating system and city rail vehicle |
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| CN201520018356.8U CN204415406U (en) | 2015-01-12 | 2015-01-12 | City rail vehicle air conditioner ventilating system and city rail vehicle |
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| CN104554314A (en) * | 2015-01-12 | 2015-04-29 | 南车青岛四方机车车辆股份有限公司 | Urban rail vehicle air conditioning and ventilation system and urban rail vehicle |
| CN105292154A (en) * | 2015-10-28 | 2016-02-03 | 中国北车集团大连机车车辆有限公司 | Ceiling fault surface structure of urban rail stainless steel vehicle |
| CN108928357A (en) * | 2018-08-01 | 2018-12-04 | 青岛威奥轨道股份有限公司 | A kind of air ducts of railway vehicle plate, middle top plate, air grid and light bar integrated morphology |
| CN110525468A (en) * | 2019-09-30 | 2019-12-03 | 中车资阳机车有限公司 | A kind of detection Vehicular multifunctional carbody canopy mounting platform |
| CN115056810A (en) * | 2022-06-22 | 2022-09-16 | 中车青岛四方机车车辆股份有限公司 | Air conditioning unit fresh air structure, air conditioning unit and rail vehicle |
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2015
- 2015-01-12 CN CN201520018356.8U patent/CN204415406U/en not_active Withdrawn - After Issue
Cited By (9)
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|---|---|---|---|---|
| CN104554314A (en) * | 2015-01-12 | 2015-04-29 | 南车青岛四方机车车辆股份有限公司 | Urban rail vehicle air conditioning and ventilation system and urban rail vehicle |
| CN104554314B (en) * | 2015-01-12 | 2017-05-24 | 中车青岛四方机车车辆股份有限公司 | Urban rail vehicle air conditioning and ventilation system and urban rail vehicle |
| CN105292154A (en) * | 2015-10-28 | 2016-02-03 | 中国北车集团大连机车车辆有限公司 | Ceiling fault surface structure of urban rail stainless steel vehicle |
| CN108928357A (en) * | 2018-08-01 | 2018-12-04 | 青岛威奥轨道股份有限公司 | A kind of air ducts of railway vehicle plate, middle top plate, air grid and light bar integrated morphology |
| CN108928357B (en) * | 2018-08-01 | 2024-03-29 | 青岛威奥轨道股份有限公司 | Integrated structure of air duct plate, middle top plate, ventilation grille and lamp strip of railway vehicle |
| CN110525468A (en) * | 2019-09-30 | 2019-12-03 | 中车资阳机车有限公司 | A kind of detection Vehicular multifunctional carbody canopy mounting platform |
| CN110525468B (en) * | 2019-09-30 | 2024-06-25 | 中车资阳机车有限公司 | Multifunctional vehicle body top cover mounting platform for detecting vehicle |
| CN115056810A (en) * | 2022-06-22 | 2022-09-16 | 中车青岛四方机车车辆股份有限公司 | Air conditioning unit fresh air structure, air conditioning unit and rail vehicle |
| CN115056810B (en) * | 2022-06-22 | 2024-06-07 | 中车青岛四方机车车辆股份有限公司 | Fresh air structure of air conditioning unit, air conditioning unit and rail vehicle |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Jihongtan town Chengyang District Shandong city Qingdao province Jinhong road 266111 No. 88 Patentee after: CRRC QINGDAO SIFANG CO., LTD. Address before: Chengyang District of Qingdao city Jihongtan town Shandong city Qingdao province Jinhong road 266111 No. 88 Patentee before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20150624 Effective date of abandoning: 20170524 |
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| AV01 | Patent right actively abandoned |