CN109204330B - Large-visual-field suspension type air rail train - Google Patents

Abstract

The invention relates to a large-visual-field suspension type air rail train which comprises a train body and a bogie, wherein the train body is provided with a train body framework structure, an emergency evacuation door positioned at the front end of a cab, a train roof built-in structure and an air conditioning system, and the bogie is provided with a train coupler mounting structure for connecting a train coupler with the bogie. The whole body of the vehicle adopts an aluminum alloy hollow section welding structure. The underframe adopts an aluminum alloy profile to weld a framework, and a glass floor is laid on the framework. The side wall adopts aluminum alloy section upright posts and cross beams to form a frame structure, and transparent vehicle windows are bonded in the frame. The roof adopts aluminum alloy section bar boundary beam and roof integral welding structure, and the roof boundary beam leaves main equipment installation interface, and the sleeper beam is connected with bogie suspension mechanism. The whole car body has better technical improvement in light weight, sound insulation and heat insulation performance, and meanwhile, the whole car body is of a transparent visual structure below the shoulder part.

Description

Large-visual-field suspension type air rail train

Technical Field

The invention relates to an air rail train, in particular to a suspension type air rail train with a large visual field effect.

Background

An empty rail, also called empty iron, belongs to one of suspended monorail, and is mainly characterized in that a train bogie runs in a hollow track beam and hangs a train carriage through an opening below the track beam. The suspended air rail is used as a representative of medium and small traffic volume rail traffic, and has the advantages of low construction cost, short construction period, convenience in construction and maintenance, mobility and sustainable development for solving the transportation requirements of branch lines, auxiliary lines, skeleton lines and tourist attraction lines of large cities and medium and small cities. The air-rail traffic system is still in the initial development stage in China, and is particularly suitable for the traffic demands of cities and tourist attractions with numerous population and complex terrain in China.

In the prior art, a traditional vehicle body structure is adopted, and only the vehicle window is arranged on the upper part of the side wall, so that the landscape is poor, and the application in tourist attractions is not facilitated; in the prior art, solid wheels and rubber secondary suspension are adopted, so that the shock absorption performance is poor; in the prior art, a closed cab and an electrical cabinet in a vehicle are adopted, the space in the vehicle is small, and the permeability is poor.

Disclosure of Invention

The present invention is directed to overcoming the above-mentioned deficiencies in the background art and providing a suspended air rail train having a large field of view.

In order to solve the technical problems, the invention provides a suspension type air rail train, which comprises a train body and a bogie, wherein the train body is provided with a train body framework structure, an emergency evacuation door positioned at the front end of a cab and a train roof built-in structure, the train body framework structure is provided with a train roof, side walls, a bottom frame and end walls, and the suspension type air rail train is characterized in that: the car body frame structure comprises a car body frame structure and a car body frame structure, wherein the car body frame structure comprises a car body frame, a car body frame and a car body frame, the car body frame structure comprises a roof, an upper boundary beam, an end beam and a top plate, the side wall is composed of a longitudinal beam, an upright post and a door upright post, the side wall is provided with a car window mounting opening, a glass car window is mounted at the glass mounting opening, the area of the car door and the area of the car window account for 70% -90% of the area of the side wall, the bottom frame is composed of the boundary beam, the end beam; the emergency evacuation door comprises a door frame, an upper door leaf, a lower door leaf and a movable pedal, wherein the upper door leaf is connected with one side of the door frame through a swing arm, the lower door leaf is hinged with the bottom of the door frame through a rotating shaft, a chain for controlling the opening angle of the lower door leaf is further arranged between the lower door leaf and the door frame, the lower door leaf is provided with a pedal mounting structure, the movable pedal is provided with a fixed plate fixed on the lower door leaf through the pedal mounting structure, and a movable plate hinged to the fixed plate and capable of being turned outwards to be suitable for being in lap joint with a rescue vehicle; the car roof built-in structure is provided with a hanging arm, a longitudinal beam and an air diffuser, the air diffuser is arranged between a side wall plate and the longitudinal beam, the air diffuser is provided with a mounting seat fixed with a roof upper side beam, a turning plate hinged to the mounting seat and an air diffusing part arranged on the turning plate, the back of the air diffusing part is connected with an air outlet of a passenger room air duct, and the movable end of the turning plate is detachably fixed on the outer side of the longitudinal beam.

The suspension type air rail train has the design of a full-transparent lightweight body: the whole car body adopts an aluminum alloy hollow section bar welding structure. The underframe adopts an aluminum alloy profile to weld a framework, and a glass floor is laid on the framework. The side wall adopts aluminum alloy section upright posts and cross beams to form a frame structure, and transparent vehicle windows are bonded in the frame. The roof adopts aluminum alloy section bar boundary beam and roof integral welding structure, and the roof boundary beam leaves main equipment installation interface, and the sleeper beam is connected with bogie suspension mechanism. The whole car body has better technical improvement in light weight, sound insulation and heat insulation performance, and meanwhile, the whole car body is of a transparent visual structure below the shoulder part.

The suspension type air-rail train has a more stable running damping system: the first bogie adopts pneumatic rubber tyre for damping and the second bogie adopts air spring to raise the running stability of vehicle.

The suspension type air rail train of the invention has miniaturized roof equipment: roof equipment such as a traction system, an auxiliary system, a braking system, an air conditioner and an electrical control box are installed through unified interfaces, the width of the equipment is limited within 1m, an external electrical control box is adopted, and an electrical cabinet is not arranged in a carriage.

The suspension type air rail train of the invention is provided with a large-opening-degree vehicle door system: two sides of the car body adopt 1.6m large-opening-degree sliding plug door systems and adopt integral transparent glass door leaves.

The suspension type air rail train of the invention has the design of an open type driver cab: the cab is not provided with a compartment door, the driver driving equipment adopts the anti-misoperation design, and the front end of the cab is provided with a split type transparent glass escape door.

Drawings

Fig. 1 is a schematic diagram of a suspended air rail train.

Fig. 2 is a general view of the vehicle body structure.

Fig. 3 is a schematic view of the roof structure.

Fig. 4 is a schematic view of a sidewall structure.

Fig. 5 is a schematic view of the chassis structure.

Fig. 6 is a schematic view of the structure of the headwall.

Fig. 7 is a schematic structural view of the cab.

FIG. 8 is a schematic view of the welding of the roof to the side walls.

Fig. 9 is a schematic view illustrating welding of the bottom frame and the side wall.

FIG. 10 is a schematic view of the welding of the end walls to the side walls and roof.

Fig. 11 is a schematic view of the welding of the end walls to the bottom frame and side walls.

Fig. 12 is a schematic view of welding the cab and the roof.

Fig. 13 is a schematic view of welding the cab and the underframe.

Fig. 14 is a rear schematic view of a closed state of the emergency evacuation door.

Fig. 15 is a rear schematic view of an open state of an emergency evacuation door.

Fig. 16 is a partial schematic view of a roof interior structure.

FIG. 17 is a perspective view of a multi-functional air duct.

FIG. 18 is a schematic view of the interior of the multi-functional air chute.

Figure 19 is a coupler installation schematic.

FIG. 20 is a schematic diagram of a coupler structure.

Fig. 21 is a partial structural view of the support device.

Fig. 22 is an enlarged view of region C of fig. 19.

Fig. 23 is an enlarged view of region D of fig. 19.

Detailed Description

The following explains an embodiment of the present invention with reference to the drawings.

As shown in fig. 1, the suspended air rail train of the embodiment includes a train body and a bogie. The vehicle body is provided with a vehicle body framework structure, an emergency evacuation door positioned at the front end of a cab, a vehicle roof interior structure and an air conditioning system; the bogie is provided with a coupler mounting structure, a first bogie system adopts pneumatic rubber tires for damping, and a second bogie system adopts air springs.

As shown in fig. 2, the vehicle body frame structure of the present embodiment is composed of a roof 1, side walls 2, an underframe 3, end walls 4, and a cab 5. The roof 1 is located at the top of the whole vehicle body, the side walls 2 are located at two sides of the whole vehicle body, the underframe 3 is located at the bottom of the whole vehicle body, the end wall is located at the rear end of the whole vehicle body, and the cab 5 is located at the foremost end of the whole vehicle body. The large modules are welded together, and the interiors of the modules are formed by aluminum alloy extruded sections through tailor welding. When a person stands in the vehicle body, the lower part, the two sides and the 45-degree upward viewing direction of the human body are all provided with visual fields, namely the 270-degree direction is all provided with visual fields.

As shown in fig. 3, the roof has a roof side rail 11, a roof end rail 12, a roof panel 13, and a bolster 14 for connecting a bogie, and each part is an aluminum alloy hollow extruded section, and is integrally assembled and welded after machining to form a frame structure. The roof is provided with a driver mask mounting interface, an equipment mounting interface, an air conditioner mounting interface, a car coupler mounting interface and the like.

As shown in fig. 4, the side wall is composed of a longitudinal beam 23, a side wall upright 22 and a door upright 21, the side wall upright 22 and the door upright 21 are bent into two sections of circular arcs R5500 and R600, the outer contour of the vehicle body, the whole side wall and the vehicle roof are in transition, and the appearance is attractive and elegant. And a window is also arranged at the upper part of the side wall, so that passengers stand in the vehicle to look at the side wall at an angle of 45 degrees upwards and have a visual field. The side wall is equipped with glass installation interface, the glass installation of the later stage of being convenient for, and the door and window area accounts for about 80% of whole side wall area, has really realized the large visual field structure.

As shown in fig. 5, the underframe is composed of underframe edge beams 31, underframe end beams 32, underframe cross beams 33 and underframe longitudinal beams 34. Each part is aluminum alloy cavity extrusion section bar, the whole frame construction that forms of assembly welding after the machining, and four angles of chassis are equipped with leading wheel installation interface for the direction when the vehicle enters the station prevents that the automobile body from hitting on the platform. The underframe is also provided with a glass paving interface, so that the installation of the glass at the later stage is facilitated, the visible area of the glass accounts for more than 60 percent of the whole area of the underframe, and the view under the car is wide. The underframe longitudinal beams 34 extend out of the underframe end beam on the cab side, the end parts of the underframe longitudinal beams are welded with supporting cross beams 35 in a spanning mode, and reinforcing beams 36 are welded between the underframe longitudinal beams extending out of the underframe end beam and the end beam.

As shown in fig. 6, the end wall has two left and right end wall plates 41 and an upper door beam 44 welded across the two end wall plates 41; the upper end and the lower end of the inner side of the end wall plate are respectively provided with an upper reinforcing angle 43 and a lower reinforcing angle 42, the upper reinforcing angle 43 is respectively welded with the end wall plate and the upper door beam, and the lower reinforcing angle 42 is respectively welded with the end wall plate and the underframe end beam. The end wall is a frame structure formed by integrally assembling and welding parts of the end wall after machining, and is provided with a through passage mounting interface.

As shown in fig. 7, the cab is composed of two left and right cab uprights 51 and an upper cross beam 52 welded on the upper ends of the two uprights in a crossing manner, each part is an aluminum alloy hollow extruded section, and the frame structure is formed by integrally assembling and welding after machining and is provided with an escape door and a face cover installation interface.

The connection relationship of the respective components will be described in detail below.

As shown in fig. 8 and 9, the upper and lower ends of the door pillar 21 (and the side wall pillar) are welded to the roof side rail 11 and the underframe side rail 21 by HV butt welding with a weld plate. HV butt welding with a welding pad is a conventional welding method, and is defined in detail in number 3b in table 1 (continuation) of the standard GB/T25343.3.

As shown in fig. 10 and 11, HV butt welding with welding backing plates is adopted to fix the lower part of the outer side of the end wall plate 41 and the side wall upright 22, and lap welding is adopted to fix the rest part of the outer side of the end wall plate 41 and the side wall upright 22; the two sides of the upper door beam 44 are welded and fixed with the side wall upright posts 22 in an overlapping mode, and the upper side of the upper door beam 44 is welded and fixed with the upper edge beam 11 and the top plate of the roof in an HV butt joint mode with welding backing plates.

As shown in fig. 12 and 13, the upper and lower ends of the cab pillar 51 are fixed to the roof end rail 12 and the support cross rail 35 by HV butt welding with a weld pad.

As shown in fig. 14 to 15, the emergency evacuation door for a railway vehicle according to the present embodiment includes a door frame 103, a door leaf and a movable pedal 104, wherein the door frame 103 is located at the front portion of a cab, the door leaf is divided into an upper door leaf 101 and a lower door leaf 102, the upper door leaf 101 is connected to one side of the door frame 103 through an upper swing arm 105 and a lower swing arm 106, and an upper door leaf gas spring 110 is disposed between the door frame 103 and the upper door leaf 101. The lower door leaf 102 is hinged with the bottom of the doorframe 103, and a chain 107 and a lower door leaf gas spring 108 for controlling the opening angle of the lower door leaf are further arranged between the lower door leaf 102 and the doorframe 103.

The upper door leaf and the lower door leaf are both installed on the door frame, the door frame is tightly pressed by the adhesive tape to realize sealing, the middle butt joint part of the upper door leaf and the lower door leaf is tightly pressed by the adhesive tape of the lower door leaf to realize sealing, and two sides of the lower door leaf are respectively provided with a chain and a gas spring to be connected to the door frame to play roles of bearing and positioning.

The lower door leaf has a pedal mounting structure, and the movable pedal 104 has a fixed plate 118 fixed to the lower door leaf by the pedal mounting structure, and a movable plate 117 hinged to the fixed plate 118 by a pedal rotating shaft 111 and capable of being outwardly turned to be suitable for overlapping with a rescue vehicle. The pedal mounting structure is specifically as follows: pedal mounting holes are formed in two sides of the lower door leaf, and a fixing plate 118 of the movable pedal is mounted on the lower door leaf through a quick lock (the quick lock is fixed close to the turning plate rotating shaft 111). A transition pedal 116 is provided at the bottom of the inner side of the door frame 103.

As shown in fig. 14, the upper leaf 101 in this example is provided on the inside with an upper leaf unlocking means having an upper leaf unlocking handle 112 and a latch tongue driven by the handle and insertable into the door frame to prevent the upper leaf from being opened. The door frame 103 is provided inside with a lower leaf unlocking device having a lower leaf unlocking handle 114 and a latch bolt driven by the handle and insertable into the lower leaf to prevent the lower leaf from being opened.

Urgent sparse door, the pivot that the lower door leaf relied on the bottom is outwards turned over flat, a movable footboard has been embedded in the centre, when this door was closed, can take out movable footboard and put in other positions, former embedding footboard position is a transparent area, the field of vision is wide pleasing to the eye, when will evacuating, the movable footboard embedding, the unblock is outwards turned over flat, turn over one section footboard of hub connection again with movable footboard and turn over out and take to the same footboard structure of opposite car, both sides are provided with handrail protection, the transition footboard is pressed on the floor cloth, play the smooth transition effect.

As shown in fig. 16, the roof interior structure includes a hanger arm 201, a side member 202, a diffuser 205, a center dome lamp 203, and a shade 204. The suspension arm 201 is fixed below the roof body structure 207, and the side member 202 is fixed below the suspension arm 201. A diffuser 205 is disposed between the sidewall plate 206 and the stringer 202. In this embodiment, the diffuser 1 has a mounting seat 208 fixed to the roof vehicle body structure 207, a flap 9 hinged to the bottom end of the mounting seat 208, and a diffuser portion 210 disposed on the flap 9, wherein the back of the diffuser portion 210 is adapted to be connected to an air outlet (not shown) of a passenger compartment air duct, and the movable end of the flap 209 is detachably fixed to the outer side of the longitudinal beam 202. In this example, the movable end of the flap 209 is fixed to the longitudinal beam 202 by a compression lock, so that the flap is convenient to mount and dismount. Besides, the movable end of the turning plate 209 can be fixed by bolts and bolts. The middle dome lamp 203 is fixed between the two longitudinal beams 202, and both sides of the middle dome lamp 203 are fixed to the inner sides of the longitudinal beams by bolts. The shielding plate 204 is clamped and fixed below the longitudinal beam 202 to shield the fastening member from being exposed. The diffuser portion 210 of the diffuser 201 is disposed adjacent the free end side of the flap 209. The lower surface of the turning plate is provided with an arc shape which is in smooth transition with the side wall plate 206, so that the appearance is attractive.

The suspended air rail train has an air conditioning system having an air conditioner, and a multifunctional air duct as shown in fig. 17, 18.

The multifunctional air duct is made of 10mm thick non-metal plates through bonding and riveting. An air supply inlet 302 is arranged on the upper surface of the air duct body 301 and is in sealed butt joint with an air outlet of an air conditioner; and a waste discharge port 305 through which the exhaust gas in the vehicle is connected to a waste discharge inlet inside the air conditioning unit is further provided on the upper surface of the air duct body 301. The air duct body 301 is internally designed in a layered manner, the lower layer is an air supply cavity A, the upper layer is a waste discharge cavity B, and the air supply cavity A and the waste discharge cavity B are isolated by a partition 306. An air outlet 303 connected with the air supply cavity a and a waste discharge inlet 304 connected with the waste discharge cavity B are provided on the side of the air duct body 301. The waste discharge inlet 304 is communicated with air circulated in the vehicle. In this example, a seal bar 307 is provided at the waste discharge port 305. Similarly, a sealing strip is arranged at the air supply inlet.

The air treated by the air conditioning unit enters the air supply cavity from the air supply inlet; part of air after the circulation in the vehicle enters the upper space (waste discharge cavity) of the multifunctional air duct through the waste discharge inlet, and finally the waste discharge outlet discharges to the waste discharge outlet of the air conditioning unit.

As shown in fig. 19-23, a coupler of a suspended air rail train has a fixed end connected to a vehicle and a movable end that interfaces with a coupler of an adjacent vehicle. A coupler mount 401 having a first beam located above and a second beam located below is secured to the outer end of the bogie (not shown). As shown in fig. 17, the coupler mainly comprises a mechanical coupler head, an electrical coupler, a buffer, a centering device, a coupler tail seat and other parts. The fixed end of the coupler is a coupler tail seat 410, and the coupler tail seat 410 is hinged with the buffer through a vertical pin shaft 408 (in the prior art), so that the coupler can swing left and right to adapt to the transmission of traction force when a vehicle turns. In the invention, the hook tail seat 410 is fixed on the first beam of the coupler mounting seat through four bolts. Because the coupler and the bogie are arranged together, the coupler is longer, the weight distribution of the bogie is uneven, and the running stability of the vehicle is influenced, so the embodiment is provided with the supporting device for supporting the weight of the coupler. In this embodiment, the support means is movable along a rail, and one end of the support means near the bogie is articulated to the bogie via a transverse pin 409 (in this case the support means is articulated to the second beam of the coupler mount 1), so that the support means can be set up around the transverse pin 409 to suit different wiring requirements. In addition, the supporting device can also be connected with the bogie through a universal joint or a ball head-ball sleeve mechanism to realize the adaptation to the fluctuation of the track. The support device has a support plate 407 elastically supported in the vertical direction, and the coupler is supported by being dropped on the support plate 407, and the coupler is swingable (relatively slidable) to the left and right on the support plate 407.

In this embodiment, the supporting device has a base 415 and wheels 414 capable of rolling on the rails and disposed at two lateral ends of the base 415, two elastic devices 44 are fixed to the base 415, and the supporting plate 407 is disposed laterally and its two ends are elastically supported by the elastic devices 404. Specifically, the elastic means includes a case 405, a 4-spring 12 provided in the case 405, and an adjustment lever 413 supported by the spring and exposed from the upper portion of the case 405, and an end of a support plate 407 is adjustably fixed to the adjustment lever 413 by a bolt 406. The height of the coupler may be adjusted by bolts 406. A guide rod (not shown) may be further disposed in the box 405, and a spring 412 may be sleeved on the guide rod to obtain guidance, so as to prevent jamming due to uneven stress.

In order to avoid wear of the coupler, the coupler is provided with a wear plate 416, and the wear plate 416 is dropped on the support plate 407, so that the wear plate 416 and the support plate 407 slide to adapt to relative movement between the coupler and the support device when the vehicle is turning or vibrating.

In addition to the above embodiments, the present invention may have other embodiments. All technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope of the claims of the present invention.

Claims (10)

1. The utility model provides a suspension type air rail train, includes automobile body and bogie, the automobile body has vehicle body skeleton texture, is located the urgent sparse door and the roof built-in structure of cab front end, vehicle body skeleton texture has roof, side wall, chassis and headwall, its characterized in that: the car body frame structure comprises a car body frame structure and a car body frame structure, wherein the car body frame structure comprises a car body frame structure and a car body frame structure, the car body frame structure comprises a car body frame and a car body frame, the car body frame is provided with a car window mounting opening, a glass car window is mounted on the glass mounting opening, the area of the car door and the area of the car window account for 70% -; the emergency evacuation door comprises a door frame, an upper door leaf, a lower door leaf and a movable pedal, wherein the upper door leaf is connected with one side of the door frame through a swing arm, the lower door leaf is hinged with the bottom of the door frame through a rotating shaft, a chain for controlling the opening angle of the lower door leaf is further arranged between the lower door leaf and the door frame, the lower door leaf is provided with a pedal mounting structure, the movable pedal is provided with a fixed plate fixed on the lower door leaf through the pedal mounting structure, and a movable plate hinged to the fixed plate and capable of being turned outwards to be suitable for being in lap joint with a rescue vehicle; the car roof built-in structure is provided with a hanging arm, a longitudinal beam and an air diffuser, the air diffuser is arranged between a side wall plate and the longitudinal beam, the air diffuser is provided with a mounting seat fixed with a roof upper side beam, a turning plate hinged to the mounting seat and an air diffusing part arranged on the turning plate, the back of the air diffusing part is connected with an air outlet of a passenger room air duct, and the movable end of the turning plate is detachably fixed on the outer side of the longitudinal beam.

2. The overhead air rail train of claim 1, wherein: the end wall of the vehicle body is provided with a left end wall plate, a right end wall plate and an upper door beam which is welded on the two end wall plates in a crossing mode; the upper end and the lower end of each of the side wall upright post and the door upright post are respectively welded with the roof upper side beam and the chassis side beam; the outer side of the end wall plate and the two sides of the upper door beam are welded with the side wall upright posts, and the upper side of the upper door beam is welded with the upper edge beam and the top plate of the roof respectively; the bottom of the end wall plate is welded with the edge beam of the underframe and the end beam of the underframe respectively; the cab comprises a left upright post, a right upright post and an upper cross beam welded to the upper ends of the two upright posts in a crossing manner, the cab is provided with an escape door mounting interface and a cover mounting interface, a chassis longitudinal beam extends out of a chassis end beam on one side of the cab, a supporting cross beam is welded to the end portion of the chassis longitudinal beam in a crossing manner, and the upper end and the lower end of each cab upright post are respectively welded and fixed with a roof end beam and the supporting cross beam.

3. The overhead air rail train of claim 1, wherein: the first shock absorption of the bogie adopts an inflatable rubber tire, and the second shock absorption of the bogie adopts an air spring.

4. The overhead air rail train of claim 1, wherein: the bottom of the inner side of the door frame is provided with a transition pedal, two sides of the lower door leaf are provided with pedal mounting holes, and the fixing plate of the movable pedal is mounted on the lower door leaf through a quick lock.

5. The overhead air rail train of claim 1, wherein: the roof interior structure also has a center dome lamp, both sides of which are fixed to the inner sides of the side rails, respectively.

6. The overhead air rail train of claim 1, wherein: the coupler mounting structure is provided with a support device capable of moving along a rail, one end of the support device close to the bogie is rotatably connected with the bogie at least in the vertical direction, the support device is provided with a support plate supported by vertical elasticity, and the coupler is supported on the support plate in a sliding mode.

7. The overhead air rail train of claim 6, wherein: one end of the supporting device, which is close to the bogie, is hinged with the bogie, and the hinged pin shaft is arranged along the transverse direction of the bogie.

8. The overhead air rail train of claim 7, wherein: the supporting device is provided with a base and wheels which are arranged at the two transverse ends of the base and can roll on the rails, an elastic device is fixed on the base, the supporting plate is transversely arranged, and the two ends of the supporting plate are elastically supported by the elastic device; the elastic device comprises a box body, a spring arranged in the box body and an adjusting rod supported by the spring and exposed out of the upper part of the box body, and the end part of the supporting plate is fixed with the adjusting rod in an adjustable mode through a bolt.

9. The overhead air rail train of claim 1, wherein: the multifunctional air duct comprises an air duct body with an air supply cavity, and an air supply inlet and an air outlet which are arranged on the air duct body, wherein a waste discharge cavity, a waste discharge inlet and a waste discharge outlet which are communicated with the waste discharge cavity are also arranged in the air duct body, and the waste discharge cavity is isolated from the air supply cavity.

10. The overhead air rail train of claim 9, wherein: the air supply inlet is communicated with an air outlet of the air conditioner, the waste exhaust inlet is communicated with a waste exhaust outlet in the vehicle, and the waste exhaust outlet is communicated with a waste exhaust outlet of the air conditioner or a waste exhaust outlet of a waste exhaust fan.

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