CN214028130U - Parking air conditioner - Google Patents

Abstract

The utility model provides a parking air conditioner, include: the shell comprises a chassis connected above the roof plate and an indoor panel connected below the chassis, the indoor panel extends into the vehicle through a skylight in the roof plate, and an indoor air inlet and an indoor air outlet are formed in the indoor panel; the volute is connected above the chassis and forms an indoor air heat exchange air duct communicated with the indoor air inlet and the indoor air outlet with the chassis; the indoor air heat exchanger is arranged in the indoor air heat exchange air duct, indoor air enters the indoor air heat exchange air duct from the indoor air inlet, and then is blown out from the indoor air outlet after exchanging heat with the indoor air heat exchanger; the water retaining rib is formed by protruding the lower surface of the chassis in the direction far away from the chassis, is close to the outer edge of the chassis and is arranged along the outline of the outer edge of the chassis to block water flowing from the outer edge of the chassis to the inner side of the chassis; set up the manger plate muscle, prevent that water from flowing to the driver's cabin along the chassis inside, improve customer experience, simple structure, with low costs.

Description

Parking air conditioner

Technical Field

The utility model belongs to the technical field of the air conditioner, especially, relate to a parking air conditioner.

Background

With the development of the transportation industry, the parking air conditioners are installed on transportation trucks, motor homes, buses and the like, and can be installed at the top of a vehicle cab, so that a comfortable environment is created for the cab. The parking air conditioner is installed at the top back, is sealed through the sealing rubber strip between chassis and the roof board, through the vibrations of long-term use and freight train itself, along with the ageing and roof deformation of rubber sealing strip etc. reasons make the risk of leaking between chassis and the roof board higher. Because the locomotive itself has certain inclination or parking road surface has the inclination or the driving road surface has the angle, when water drenches on the shell, have water to flow in the middle of the chassis along the chassis edge, if sealed between chassis and the roof just can have rivers to the driver's cabin not well, seriously influence customer's use and experience.

Disclosure of Invention

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. For this purpose,

according to an embodiment of the present disclosure, there is provided a parking air conditioner including:

the shell comprises a chassis connected above the roof plate and an indoor panel connected below the chassis, the indoor panel extends into the vehicle through a skylight in the roof plate, and an indoor air inlet and an indoor air outlet are formed in the indoor panel;

the volute is connected above the base plate and forms an indoor air heat exchange air duct communicated with the indoor air inlet and the indoor air outlet with the base plate;

the indoor air heat exchanger is arranged in the indoor air heat exchange air duct, indoor air enters the indoor air heat exchange air duct from the indoor air inlet, and then is subjected to heat exchange with the indoor air heat exchanger and then is blown out from the indoor air outlet;

the water retaining rib is formed by protruding the lower surface of the chassis in the direction far away from the chassis, is close to the outer edge of the chassis and is arranged along the outline of the outer edge of the chassis to block water flowing from the outer edge of the chassis to the inner side of the chassis.

Set up the manger plate muscle, prevent that water from flowing to the driver's cabin along the chassis inside, improve customer experience, simple structure, with low costs.

According to the embodiment of the disclosure, the height of the water retaining rib is 3-5mm, so that the water retaining rib is proper in height, the influence of too low effect and too high effect on the appearance is avoided, and the good water retaining effect is achieved while the appearance is ensured.

According to the embodiment of the disclosure, the width of the water retaining rib is 2-3mm, and the water retaining rib is set to be proper in width, so that the water retaining rib has a water retaining effect and is attractive.

According to the embodiment of the disclosure, the chassis comprises a water receiving tray arranged below the indoor air heat exchanger, the water receiving tray is arranged along the left and right directions of the chassis, water receiving tray drain holes penetrating through the water receiving tray are formed in the left and right ends of the water receiving tray, and the water retaining ribs are located on the inner side of the water receiving tray drain holes to prevent condensed water on the periphery of the water receiving tray drain holes from flowing inwards along the lower surface of the chassis.

According to the embodiment of the disclosure, the parking air conditioner further comprises a compressor arranged on the front side or the rear side of the chassis, the left end and the right end of the position, where the compressor is arranged, of the chassis are provided with chassis drain holes penetrating through the chassis, and the water blocking ribs are located on the inner side of the chassis drain holes to prevent condensed water on the periphery of the chassis drain holes from flowing inwards along the lower surface of the chassis.

According to the embodiment of the disclosure, the compressor fixing plate connected with the compressor is arranged on the lower side of the base plate, and the water blocking rib is provided with an opening at the position where the base plate is provided with the compressor fixing plate, so that the compressor fixing plate is convenient to arrange.

According to the embodiment of the disclosure, the sponge is arranged on the lower side of the compressor fixing plate to plug the opening of the water retaining rib at the compressor fixing plate, so that water can be better prevented from entering the inner side of the chassis from the opening.

According to the embodiment of the disclosure, the parking air conditioner further comprises a sealing rubber strip which is arranged on the outer side of the indoor panel and is circumferentially sealed along the indoor panel, the chassis and the roof surface are connected in a sealing mode through the sealing rubber strip, and the water retaining rib is arranged on the outer side of the sealing rubber strip, so that the chassis and the roof plate are sealed, and water is prevented from flowing into a vehicle through a gap between the chassis and the upper surface of the roof plate.

According to the embodiment of the present disclosure, still including locating the outdoor wind heat exchanger of chassis top, outdoor wind heat exchanger locates the spiral case is kept away from one side of compressor, the chassis sets up outdoor wind heat exchanger department is equipped with outdoor air intake, outdoor air intake is close to one side of indoor panel is equipped with the protruding muscle of air intake, the one end of the protruding muscle of air intake with the manger plate muscle of chassis one side is connected, sets up the protruding muscle of air intake, plays when can playing the intensity of reinforcing indoor air intake department bottom plate and stops the water that indoor air inlet side flowed in, sets up the manger plate muscle of air intake and chassis one side and is connected, can form continuous manger plate structure, avoids intaking in both junctures, improves the manger plate performance.

According to the embodiment of the present disclosure, further comprising a driving plate disposed above the base pan and located at the left or right side of the outdoor heat exchanger, the chassis is provided with a driving plate air inlet at the driving plate, the driving plate air inlet protrudes to one side far away from the chassis, one side of the protruding driving plate air inlet close to the indoor panel is provided with an air inlet convex wall, the two ends of the air inlet convex wall are respectively connected with the other end of the air inlet convex rib and the water retaining rib at the other side of the chassis, the air inlet convex wall is arranged, the air inlet of the driving plate can be formed to be convex, and simultaneously the water flowing into the air inlet side of the driving plate can be blocked, and the two ends of the air inlet convex wall are respectively connected with the other end of the air inlet convex rib and the water retaining rib on the other side of the chassis, so that a continuous water retaining structure can be formed, water is prevented from entering the junction of the air inlet convex rib and the air inlet convex wall, and the water retaining performance is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1-2 are perspective views of a parking air conditioner according to an embodiment of the present disclosure;

FIG. 3 is a partial top view of a parking air conditioner according to an embodiment of the present disclosure;

4-5 are partial cross-sectional views of a parking air conditioner according to an embodiment of the present disclosure;

FIG. 6 is a partial top view of a parking air conditioner according to an embodiment of the present disclosure;

FIG. 7 is an enlarged view of a portion of FIG. 6 at A;

FIG. 8 is a partial block diagram of a parking air conditioner according to an embodiment of the present disclosure;

fig. 9 is a partial enlarged view at B in fig. 8;

FIG. 10 is a partial block diagram of a parking air conditioner placed on a roof panel according to an embodiment of the present disclosure;

FIG. 11 is a schematic structural view of a limit stop according to an embodiment of the present disclosure;

fig. 12 is a partial structural view of a parking air conditioner according to an embodiment of the present disclosure;

FIG. 13 is a schematic view of the construction of an interior trim panel and nut cover panel according to an embodiment of the present disclosure;

FIG. 14 is a partial schematic structural view of an interior trim panel and nut cover panel according to an embodiment of the present disclosure;

fig. 15 is a partial bottom view of a parking air conditioner according to an embodiment of the present disclosure.

In the above figures: a housing 1; a chassis 11; a chassis air intake 111; a chassis air outlet 112; an outdoor air inlet 113; a drive plate air inlet 114; a chassis drain hole 115; a chassis threaded hole 116; a chassis attachment hole 117; a housing 12; an outdoor air outlet 121; an indoor panel 13; an indoor air inlet 131; an indoor air outlet 132; an indoor floor 133; an indoor side panel 134; an indoor air intake duct 135; an indoor air outlet duct 136; a compressor 20; a compressor fixing plate 201; a volute casing 21; an indoor air heat exchange air duct 211; an indoor air heat exchanger 22; an indoor air blower 23; a drip pan 24; a water outlet 241 of the water pan; a drain nozzle 242; an outdoor air heat exchanger 25; an outdoor air blower 26; a blower housing 27; an outdoor air heat exchange duct 28; a drive plate 29; a mounting cross member 31; a beam through hole 311; a screw 32; a sealing rubber strip 33; a limit baffle 41; a horizontal portion 411; a baffle through hole 4111; a vertical portion 412; an interior decoration panel 42; an edge portion 421; trim panel vent 4211; decorative holes 4212; an edge groove 4213; a corner portion 422; corner connection holes 4221; corner connecting slots 4222; a card slot 4223; a nut cover plate 43; a cover bottom plate 431; a cover side panel 432; a buckle 4321; a water retaining rib 51; an opening 511; an air inlet rib 52; an air inlet convex wall 53; a roof panel 91; the skylight 911.

Detailed Description

The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

The air conditioner performs a refrigeration cycle of the air conditioner by using a compressor, a condenser, an expansion valve, and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies refrigerant to the air that has been conditioned and heat-exchanged.

The compressor compresses a refrigerant gas in a high-temperature and high-pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.

The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can achieve a cooling effect by heat-exchanging with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner can adjust the temperature of the indoor space throughout the cycle.

The utility model provides a parking air conditioner, parking air conditioner formula air conditioner as an overhead integral type air conditioner, parking air conditioner install at the top of vehicle driver's cabin, build a comfortable environment for the driver's cabin.

Referring to fig. 1-2 and 10, the parking air conditioner includes a cabinet 1 including a base plate 11, a casing 12 attached above the base plate 11, and an indoor panel 13 attached below the base plate 11, the base plate 11 is attached above a roof panel, the casing 12 is fastened above the base plate 11, and the indoor panel 13 is extended into a vehicle through a sunroof 911 on the roof panel 91.

Referring to fig. 3 to 4, the indoor panel 13 is formed with an indoor intake opening 131 and an indoor exhaust opening 132, the indoor panel 13 includes an indoor bottom plate 133 and an indoor side plate 134, the indoor side plate 134 is connected to the indoor bottom plate and the chassis at the upper and lower sides thereof, and is connected to the chassis 11, the indoor exhaust opening 132 may be disposed on the indoor bottom plate 133, and the indoor intake opening 131 may be disposed on the indoor bottom plate and/or the indoor side plate.

Referring to fig. 4 and 5, the parking air conditioner further includes a volute 21, the volute 21 is connected above the chassis 11 and below the upper cover 12, an indoor air heat exchange duct 211 is formed between the volute 21 and the chassis, and the indoor air inlet 131 and the indoor air outlet 132 are communicated with the indoor air heat exchange duct.

The chassis 11 is provided with a chassis air inlet 111 and a chassis air outlet 112 which are communicated with the indoor air heat exchange air duct, the indoor air inlet is communicated with the indoor air heat exchange air duct through the chassis air inlet, and the indoor air outlet is communicated with the indoor air heat exchange air duct through the chassis air outlet.

An indoor air inlet duct 135 communicating the indoor air inlet with the chassis air inlet and an indoor air outlet duct 136 communicating the indoor air outlet with the chassis air outlet may also be formed in the indoor panel 13.

The parking air conditioner further comprises an indoor air heat exchanger 22 and an indoor air fan 23, the indoor air fan 23 and the indoor air heat exchanger 22 are arranged in an indoor air heat exchange air duct 211, the indoor air heat exchanger is arranged on one side, close to an air inlet of the chassis, of the indoor air fan, air enters the indoor air heat exchange air duct through the indoor air inlet and exchanges heat with the indoor air heat exchanger, and then the air is blown out from an indoor air outlet through the indoor air fan. The air guide structure can be arranged at the position of the indoor air outlet, and the air outlet direction of indoor air can be adjusted.

The front side of the air conditioner, that is, the side of the air conditioner that faces the vehicle front behind the roof portion, is attached.

The indoor air fan can be a cross-flow fan and is low in noise, the indoor air fan can be arranged along the left and right directions of the chassis, the indoor air heat exchanger can also be arranged along the left and right directions of the chassis, the indoor air heat exchanger is obliquely arranged towards one side far away from the indoor air fan, and the included angle between the indoor air heat exchanger and the vertical direction is 25-35 degrees.

Referring to fig. 6 to 9, the chassis 11 further includes a water pan 24 disposed below the indoor air heat exchanger, the water pan 24 and the chassis 11 may be integrally formed, the indoor air heat exchanger is disposed on the water pan, so that condensed water on the indoor air heat exchanger may flow into the water pan 24, a water pan outlet 241 penetrating through the water pan is disposed on the water pan, a drain nozzle 242 connected to the water pan outlet 241 is disposed at a position where the water pan outlet is disposed on an outer wall of the water pan, and the drain nozzle 242 may guide the condensed water to a proper drainage area through a pipeline. The water pan 24 can be arranged along the left and right directions of the parking air conditioner, the water pan water outlet holes 241 are formed in the left and right ends of the water pan, the water pan water outlet holes 241 can be formed in four corners of the water pan, and the number of the water pan water outlet holes 241 can be four.

Referring to fig. 4, the parking air conditioner further includes an outdoor air heat exchanger 25 provided at a front or rear side of the scroll casing 22, and the outdoor air heat exchanger 25 is connected above the base plate.

The parking air conditioner also comprises an outdoor air fan 26 arranged above the outdoor air heat exchanger and a fan outer cover 27 covering the outdoor air fan, wherein the outdoor air fan is fixedly arranged on the fan outer cover, the fan outer cover 27 is connected to the chassis, and the fan outer cover and the chassis form an outdoor air heat exchange air duct 28.

The upper shell is provided with an outdoor air outlet 121 at the position opposite to the outdoor air fan, the chassis is provided with an outdoor air inlet 113 at the position of the outdoor air heat exchanger, outdoor air enters the outdoor air heat exchange air duct 28 through the outdoor air inlet and reaches the outdoor air heat exchanger, and is discharged from the outdoor air outlet through the outdoor air fan after exchanging heat with the outdoor air heat exchanger, so that the purpose of radiating the outdoor air heat exchanger is achieved.

The space between the lower part of the outdoor air heat exchanger 26 and the chassis is at least 30mm, so that external wind energy is ensured to enter the outdoor air heat exchanger through an outdoor air inlet to dissipate heat of heat exchange gas.

Referring to fig. 5, the parking air conditioner further includes a driving plate 29, the driving plate 29 is located on the left side or the right side of the outdoor heat exchanger, the driving plate 29 is fixed above the chassis, the interval between the lower portion of the driving plate 29 and the chassis is at least 15mm, a driving plate air inlet 114 communicated with the outdoor air heat exchange air duct 28 is arranged at the position where the driving plate 29 is arranged on the chassis, outdoor air enters the driving plate through the driving plate air inlet 114 to exchange heat with the driving plate, and then enters the outdoor air heat exchange air duct to take away heat on the driving plate, so that heat dissipation is achieved for the driving plate.

The parking air conditioner further comprises a compressor 20, the compressor is arranged on the chassis and is arranged on one side of the volute far away from the outdoor heat exchanger, namely the outdoor air heat exchanger is arranged on one side of the volute far away from the compressor, the compressor is fixed on the chassis, and specifically, the compressor can be arranged on the front side of the chassis, namely one side of the chassis facing the front side of the vehicle. Both ends all are equipped with chassis wash port 115 about chassis 1 sets up the compressor side, guarantee the smooth discharge of compressor side comdenstion water, do not take place ponding, and chassis wash port 115 is big fillet drainage hole, ensures that there is water just in time to discharge.

Referring to fig. 10, the parking air conditioner further includes a mounting cross member 31 and a screw rod 32, the mounting cross member has at least one, the screw rod 32 has at least one, the mounting cross member 31 is disposed inside the roof panel, the mounting cross member is disposed on both sides of the indoor panel and is disposed along a front-rear direction of the indoor panel, a length dimension of the mounting cross member is greater than a maximum dimension of the sunroof in the front-rear direction, an upper end of the screw rod 32 penetrates through the mounting cross member to be connected with the chassis, and a lower portion of the screw rod is connected with the nut to clamp the mounting cross member and the roof panel between the nut and the chassis, so that the chassis is fixed on the roof panel.

Specifically, a chassis threaded hole 116 is formed in the chassis, the screw penetrates through the mounting cross beam to be connected with the chassis threaded hole, a cross beam through hole 311 is formed in the mounting cross beam, the cross beam through hole 311 can be a long hole, and the screw can move back and forth in the cross beam through hole. For more stable fixed chassis, the installation crossbeam can have at least two, and the both sides of indoor panel are located to the installation crossbeam, and when the installation crossbeam had two, two installation crossbeams symmetry located the both sides of indoor panel, the screw rod has at least four, and is even to be connected with the installation crossbeam, and when the screw rod had four, the installation crossbeam had two, and two screw rods are connected with an installation crossbeam, and two screw rod symmetries setting of being connected with same installation crossbeam.

Referring to fig. 15, the chassis 1 is sealed with the upper surface of the roof panel by the sealing rubber strip 33, so as to prevent water from flowing into the vehicle through a gap between the chassis and the upper surface of the roof panel, the sealing rubber strip 33 is arranged on the outer side of the indoor panel and is sealed along the circumferential direction of the indoor panel, the upper side and the lower side of the sealing rubber strip are respectively bonded with the roof and the chassis, when the air conditioner is installed, the sealing rubber strip is firstly bonded on the roof panel, and a layer of sealant is also coated on the sealing rubber strip and is bonded with the chassis.

Because the inertia that the car produced when starting or braking has the influence to the installation stability of parking air conditioner, has been of a specified duration, can produce destructive influence to being connected between chassis and the roof board to influence the seal structure between chassis and the roof board, lead to producing the risk of leaking. And when adopting screw rod and installation crossbeam jogged joint, because have the space between screw rod and the installation crossbeam hole, can lead to the parking air conditioner to rock, influence seal structure for a long time, when the installation crossbeam hole was rectangular hole, the screw rod rocked along rectangular hole, and the influence of production can be more obvious.

Therefore, in some embodiments of the present patent, referring to fig. 8-11, the parking air conditioner further includes a limit baffle 41, the limit baffle 41 is detachably connected to the lower surface of the chassis 11, the limit baffle 41 is located at the front and rear sides of the indoor panel 13, and the limit baffles located at the front side and the rear side of the indoor panel 13 respectively abut against the front side wall and the rear side wall of the skylight, the limit baffle is a sheet metal part, and can play a limiting role on the parking air conditioner when the vehicle starts and brakes, so as to prevent the parking air conditioner from moving back and forth on the roof, ensure the reliability of connection between the air conditioner and the roof panel, and reduce the influence on the sealing performance between the chassis and the roof panel.

The front side and the rear side of the indoor panel are respectively provided with at least one limit baffle, and the number of the limit baffles is increased, so that the stability of the parking air conditioner can be improved.

The limiting baffle is an L-shaped limiting baffle comprising a horizontal part 411 and a vertical part 412, the horizontal part 411 is detachably connected with the chassis 11, the vertical part 412 is abutted to the front side wall or the rear side wall of the skylight, the structure is simple, and the cost is saved.

Be equipped with chassis connecting hole 117 on the chassis, wherein, the chassis connecting hole can have a plurality of, and a plurality of chassis connecting hole can be arranged into the range of row, be equipped with baffle through-hole 4111 on the horizontal part, the baffle through-hole has a plurality of, and the range of a plurality of baffle through-hole row, the chassis connecting hole passes through the screw connection with the baffle through-hole, and convenient for connect, easy operation, and be convenient for the removal limit baffle all around, make limit baffle's position and skylight suit, be convenient for play spacing effect to the parking air conditioner. Wherein, can be that four chassis connecting holes and four baffle through-holes pass through four screwed connection, four screws are the rectangle setting, of course, can also be through the screw of other quantity with chassis connecting hole and baffle connecting hole connection, the shape that the screw appears can be other shapes, as long as can guarantee chassis and limit baffle's stable connection can.

The baffle through-hole can be round hole or rectangular hole, and the variety is diversified, and the baffle of being convenient for is connected with the bottom plate, and at limit baffle installation back on the chassis, the rectangular hole is followed the left and right sides direction setting on chassis sets up the rectangular hole, can ensure that baffle through-hole and chassis connecting hole are just right in the time for limit baffle can finely tune the direction about the chassis, avoids limit baffle to remove along the chassis fore-and-aft direction.

The L-shaped limiting baffle faces towards the indoor panel or deviates from the indoor panel, the adjustable range of the limiting baffle can be enlarged, and the applicability of the limiting baffle is enlarged.

The parking air conditioner is installed in the skylight position of the roof board, the indoor panel 13 extends into the vehicle through the skylight 911 on the roof board 91, the size of the indoor panel 13 deviates from that of the skylight, a large gap exists between the skylight and the indoor panel, and the attractiveness is affected.

Therefore, in some embodiments of the present patent, referring to fig. 12-14, the parking air conditioner further includes an interior decoration plate 42 connected below the roof panel, the interior decoration plate is sleeved on the interior panel and shields the gap between the skylight and the interior panel, so that the gap between the interior panel and the skylight cannot be seen indoors, the aesthetic property of the indoor side is improved, and the user experience is improved.

Indoor decoration board can be roughly the ring of multilateral ring or circular ring or other shapes, and when indoor decoration board was the multilateral ring, indoor decoration board included limit portion 421 and the bight 422 of connection between two adjacent limit portions, when being equipped with indoor air intake on the indoor curb plate, and indoor decoration board is equipped with decorative board ventilation hole 4211 on the limit portion that is close to the indoor air intake that sets up on the indoor curb plate, can reduce stopping of indoor air intake on the indoor curb plate of indoor decoration board, the air inlet of being convenient for.

Indoor exhaust vent on the interior panel can be the grid hole, and the decorative board ventilation hole that interior decorative board set up also can be the grid hole for the decorative board through-hole that sets up on the interior decorative board is unanimous with the indoor exhaust vent on the interior panel, improves parking air conditioner's aesthetic property.

The edge of the interior decoration plate can be provided with a decoration hole 4212, so that the decoration effect is achieved, and the visual experience of a user is improved. The decorative holes 4212 may be long holes, and the long holes are arranged in rows on the edge of the interior decorative panel to perform a decorative function.

The bight of interior decorative board and the lower extreme fixed connection of screw rod, the stability that the number of considering installation crossbeam and interior decorative board to connect, the number of screw rod is for having at least four, can guarantee the stable lower extreme of connecting at the screw rod of interior decorative board.

Specifically, the corner of the indoor decorative plate is provided with a corner connecting hole 4221, the screw rod is fixedly connected with the corner connecting hole through a nut located at the lower part of the indoor decorative plate, the connecting mode is simple, and cost is saved.

Because set up the below that the nut is located interior decoration board for the nut exposes in the outside, and the image is not pleasing to the eye, consequently, in some embodiments of this patent, parking air conditioner still includes nut apron 43, and nut apron connects and shelters from nut and bight connecting hole 4221 in interior decoration board's bight, makes can't see nut and bight connecting hole indoor, improves the aesthetic property of indoor side, improves user experience.

The nut cover plate is clamped with the indoor decorative plate and is easy to disassemble, and the structure of the nut cover plate and the structure of the indoor decorative plate are not needed to be damaged during disassembly, so that the nut cover plate is convenient and easy to operate. Specifically, the nut cover plate is provided with a buckle 4321, the corner of the interior decoration plate is provided with a clamping groove 4223, and the buckle is clamped with the clamping groove, so that the structure is simple, and the cost is saved.

The nut apron includes apron bottom plate 431 and apron curb plate 432, and on the apron curb plate was located to the buckle, interior decoration board was including locating the bight spread groove 4222 in bight, and on the bight spread groove diapire was located to the bight connected hole, on the bight spread groove lateral wall was located to the draw-in groove for the outward appearance is pleasing to the eye, improves user's visual experience.

The bight spread groove is located on the lateral wall of bight spread groove connection interior decoration board limit portion, is equipped with limit portion cell body 4213 on the face of interior decoration board limit portion connection bight spread groove, but makes buckle and draw-in groove separation through limit portion cell body pressing cover board lateral wall, sets up limit portion cell body, conveniently takes off the nut apron from interior decoration board.

The parking air conditioner is installed at the top back, is sealed through the sealing rubber strip between chassis and the roof board, through the vibrations of long-term use and freight train itself, along with the ageing and roof deformation of rubber sealing strip etc. reasons make the risk of leaking between chassis and the roof board higher. Because the locomotive itself has certain inclination or parking road surface has the inclination or the driving road surface has the angle, when water drenches on the shell, have water to flow in the middle of the chassis along the chassis edge, if sealed between chassis and the roof just can have rivers to the driver's cabin not well, seriously influence customer's use and experience.

Therefore, in some embodiments of the present patent, referring to fig. 8-9 and 15, the parking air conditioner further includes a water blocking rib 51, the water blocking rib 51 is formed by a lower surface of the chassis 11 protruding in a direction away from the chassis, and the water blocking rib is disposed near an outer edge of the chassis and along an outer edge profile of the chassis for blocking water flowing from the outer edge of the chassis to an inner side of the chassis. Set up the manger plate muscle, prevent that water from flowing to the driver's cabin along the chassis inside, improve customer experience, simple structure, with low costs.

The height of the water retaining rib is 3-5mm, so that the water retaining rib is proper in height, too low non-function is avoided, the appearance is not affected too much, the height of the water retaining rib is 3-5mm, the appearance is guaranteed, a good water retaining effect is achieved, the width of the water retaining rib is 2-3mm, and the water retaining rib is proper in width, so that the water retaining rib is attractive while having a water retaining effect.

The water retaining rib is positioned at the inner side of the drain hole 241 of the water receiving tray, and the water retaining rib is also positioned at the inner side of the drain hole 115 of the chassis, so that condensed water at the periphery of the drain hole of the water receiving tray and the drain hole of the chassis is prevented from flowing inwards along the lower surface of the chassis.

The outside of sealing rubber strip 33 is located to the manger plate muscle, can block water outside the manger plate muscle, avoids rivers to sealing rubber strip department, avoids water to get into the car when sealing rubber strip is ageing.

In order to enhance the stability of the connection of the compressor and avoid the damage to the base plate below the compressor, the parking air conditioner further comprises a compressor fixing plate 201 arranged on the lower side of the base plate and connected with the compressor, wherein the compressor fixing plate can be an iron plate, and an opening 511 is formed in the position where the base plate is provided with the compressor fixing plate for the water retaining to facilitate the arrangement of the compressor fixing plate. The lower side of the compressor fixing plate is provided with a sponge (not shown) for plugging the opening of the water retaining rib arranged at the compressor fixing plate, so that water can be better prevented from entering the inner side of the chassis from the opening.

One side that outdoor air intake is close to indoor panel is equipped with air intake protruding muscle 52, and the one end of air intake protruding muscle is connected with the manger plate muscle 51 of chassis one side, sets up the air intake protruding muscle, plays when can playing the intensity of reinforcing indoor air intake department bottom plate and stops the water that indoor air intake side flowed in, sets up the manger plate muscle of air intake protruding muscle and chassis one side and is connected, can form continuous manger plate structure, avoids intaking at both juncture, improves manger plate performance.

The drive plate air intake is protruding to one side of keeping away from the chassis, one side that bellied drive plate air intake is close to indoor panel has air intake bulge wall 53, the both ends of air intake bulge wall are connected with the other end of air intake bulge rib and the manger plate muscle of chassis opposite side respectively, set up the air intake bulge wall, play the water that blocks drive plate air intake side inflow when can playing the bellied drive plate air intake, and the both ends that set up the air intake bulge wall are connected with the manger plate muscle of the other end of air intake bulge rib and chassis opposite side respectively, can form continuous manger plate structure, avoid intaking in the three juncture, improve the manger plate performance.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A parking air conditioner, comprising:

the shell comprises a chassis connected above the roof plate and an indoor panel connected below the chassis, the indoor panel extends into the vehicle through a skylight in the roof plate, and an indoor air inlet and an indoor air outlet are formed in the indoor panel;

the volute is connected above the base plate and forms an indoor air heat exchange air duct communicated with the indoor air inlet and the indoor air outlet with the base plate;

the indoor air heat exchanger is arranged in the indoor air heat exchange air duct, indoor air enters the indoor air heat exchange air duct from the indoor air inlet, and then is subjected to heat exchange with the indoor air heat exchanger and then is blown out from the indoor air outlet;

the water retaining rib is formed by protruding the lower surface of the chassis in the direction far away from the chassis, is close to the outer edge of the chassis and is arranged along the outline of the outer edge of the chassis to block water flowing from the outer edge of the chassis to the inner side of the chassis.

2. Parking air conditioner according to claim 1, characterized in that the height of the water retaining rib is 3-5 mm.

3. Parking air conditioner according to claim 1, characterized in that the width of the water retaining rib is 2-3 mm.

4. The parking air conditioner of claim 1, wherein the base plate comprises a water pan disposed below the indoor air heat exchanger, the water pan is disposed along a left-right direction of the base plate, water pan drain holes penetrating through the water pan are disposed at left and right ends of the water pan, and the water blocking rib is disposed at an inner side of the water pan drain holes.

5. The parking air conditioner according to claim 1, further comprising a compressor disposed at a front side or a rear side of the chassis, wherein a chassis drain hole penetrating the chassis is disposed at each of left and right ends of the chassis where the compressor is disposed, and the water blocking rib is located at an inner side of the chassis drain hole.

6. The parking air conditioner of claim 5, wherein the lower side of the base pan is provided with a compressor fixing plate connected with the compressor, and the water blocking rib has an opening at the position where the compressor fixing plate is arranged on the base pan.

7. The parking air conditioner as claimed in claim 6, wherein a sponge is provided at a lower side of the compressor fixing plate to seal an opening where the water blocking rib is provided at the compressor fixing plate.

8. The parking air conditioner according to claim 1, further comprising a sealing rubber strip arranged on the outer side of the indoor panel and sealed along the circumferential direction of the indoor panel, wherein the chassis is connected with the roof surface in a sealing manner through the sealing rubber strip, and the water blocking rib is arranged on the outer side of the sealing rubber strip.

9. The parking air conditioner according to claim 5, further comprising an outdoor air heat exchanger arranged above the chassis, wherein the outdoor air heat exchanger is arranged on one side, away from the compressor, of the volute, an outdoor air inlet is arranged at the position, where the outdoor air heat exchanger is arranged, of the chassis, an air inlet convex rib is arranged on one side, close to the indoor panel, of the outdoor air inlet, and one end of the air inlet convex rib is connected with a water retaining rib on one side of the chassis.

10. The parking air conditioner of claim 9, further comprising a driving plate disposed above the chassis and located on the left side or the right side of the outdoor heat exchanger, wherein the chassis is provided with a driving plate air inlet at the driving plate, the driving plate air inlet protrudes toward one side away from the chassis, one side of the protruding driving plate air inlet close to the indoor panel is provided with an air inlet convex wall, and two ends of the air inlet convex wall are respectively connected with the other end of the air inlet convex rib and a water retaining rib on the other side of the chassis.

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