CN215321881U

CN215321881U - Parking air conditioner

Info

Publication number: CN215321881U
Application number: CN202121694100.0U
Authority: CN
Inventors: 王晓斌; 谷培信; 司传岭; 赵磊
Original assignee: Qingdao Hisense Network Energy Co ltd
Current assignee: Qingdao Hisense Network Energy Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2021-12-28
Anticipated expiration: 2031-07-23

Abstract

The utility model provides a parking air conditioner, comprising: the base is connected to the rear of the rear plate of the cab and is provided with an indoor air outlet; the shell is connected to the rear of the base and defines an outdoor placing space with the base; the indoor side cover shell is arranged in the outdoor placing space and defines an inner heat exchange air channel with the base; the indoor air duct is at least partially arranged in the cab and is connected with the base through a window on a rear plate of the cab, the indoor air duct is communicated with the inner heat exchange air duct through an indoor air outlet, and an air duct air outlet positioned in the cab is arranged on the indoor air duct; the inner heat exchanger is arranged in the inner heat exchange air duct; the inner fan is arranged in the inner heat exchange air duct, blows air in the inner heat exchange air duct into the indoor air duct through the indoor air outlet and then enters the cab from the air outlet of the air duct; the air return at the indoor air outlet can be avoided, the air supply distance and the air supply range and uniformity in the cab are improved, the air supply range is wide, the use is flexible, the installation environment is relatively safe, and the risk of water leakage at the skylight is reduced.

Description

Parking air conditioner

Technical Field

The utility model belongs to the technical field of air conditioners, and particularly relates to a parking air conditioner.

Background

The parking air conditioner is used on a truck and is used for parking and waiting after long-distance driving of a driver and for resting. Currently, parking air conditioners commonly used include both an integrated air conditioner and a split air conditioner. The integrated parking air conditioner is mainly installed in an overhead mode, and installation and air inlet are carried out through a skylight arranged at the top of a cab. When the overhead air conditioner is installed, because the skylight in the overhead air conditioner is removed, when the installation quality is poor or after the overhead air conditioner is used for a long time, the risk of skylight water leakage can be generated, unnecessary trouble is brought to normal use of a cab, in addition, an installer is generally required to climb onto the roof for operation when the overhead air conditioner is installed, the operation is dangerous, and because the cab skin is thin, the parking air conditioner can generate certain noise due to the vibration of the compressor when in use. In addition, the existing parking air conditioner generally does not relate to an air duct structure, air is directly supplied from an air outlet of the air conditioner, the air supply distance is short, and the air supply range is small.

Disclosure of Invention

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. For this purpose,

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

the base is connected to the rear of the rear plate of the cab and is provided with an indoor air outlet;

the shell is connected to the rear of the base and defines an outdoor placing space with the base;

the indoor side cover casing is arranged in the outdoor placing space and defines an inner heat exchange air channel with the base;

the indoor air duct is at least partially arranged in the cab and is connected with the base through a window on a rear plate of the cab, the indoor air duct is communicated with the inner heat exchange air duct through the indoor air outlet, and an air duct air outlet positioned in the cab is formed in the indoor air duct air outlet;

the inner heat exchanger is arranged in the inner heat exchange air flue and is used for exchanging heat with air in the inner heat exchange air flue;

and the inner fan is arranged in the inner heat exchange air channel and used for blowing air in the inner heat exchange air channel into the indoor air channel through the indoor air outlet and then entering the cab from the air channel air outlet.

The base is arranged at the rear part of the rear plate of the cab, so that the parking air conditioner is positioned at the rear part of the rear plate of the cab, workers do not need to climb onto the roof when the air conditioner is installed, the installation environment is relatively safe, the installation process is relatively simple, air is not required to be supplied into the cab through a skylight arranged on the roof, the risk of water leakage at the skylight is reduced, the noise of the air conditioner during use is reduced, the air conditioner is convenient to install on a vehicle without the skylight, the air conditioner is better integrated with the vehicle, the attractiveness of the vehicle is improved, compared with a split air conditioner, drilling on the cab during installation is avoided to install a connecting pipeline, and complex operations such as connecting the pipeline during split installation, adding a refrigerant and the like are avoided; set up indoor wind channel, can avoid indoor air outlet department return air, improve air supply distance and the air supply scope and the homogeneity in the driver's cabin, the air supply scope is wide, uses in a flexible way.

According to the embodiment of the disclosure, the indoor air duct comprises an air duct upper plate and an air duct lower plate which are connected in a sealing mode to form the indoor air duct, and the indoor air duct is simple in structure and convenient to design.

According to the embodiment of the disclosure, the air duct upper plate is completely covered by the air duct lower plate below the air duct upper plate, so that only the air duct lower plate can be seen from the lower side, and the attractiveness of an indoor air duct can be improved.

According to the embodiment of the disclosure, the air duct air outlet comprises a first type air outlet located above the main driving seat and/or a second type air outlet located above the auxiliary driving seat and/or a third type air outlet located above the sleeping berth of the cab, so that the air duct air outlet is arranged at different positions of the cab to supply air for the cab, and the user experience can be improved.

According to the embodiment of the disclosure, the indoor air duct comprises the main air duct connected with the base and at least two sub air ducts connected with the main air duct, so that the coverage area of the indoor air duct is easily enlarged, and the overall air outlet effect is improved.

According to the embodiment of the disclosure, when the indoor air duct comprises two air dividing ducts, the first air outlet is arranged on one air dividing duct, and the second air outlet is arranged on the other air dividing duct, so that the first air outlet and the second air outlet are conveniently arranged, and the arrangement positions of the first air outlet and the second air outlet are adapted to the positions of a main driving position and a secondary driving position.

According to the embodiment of the disclosure, the third type of air outlet is arranged on the main air duct, so that the third type of air outlet is convenient to arrange, and the arrangement position of the third type of air outlet is suitable for a cab sleeping berth.

According to the embodiment of the disclosure, when the indoor air duct comprises two air dividing ducts, the indoor air duct is arranged in a herringbone mode, so that the indoor air duct is attractive in appearance and convenient to design.

According to the embodiment of the present disclosure, the air conditioner further comprises a display operation board, wherein the display operation board is arranged on the air duct lower board and is positioned in the cab, so that the working state of the air conditioner can be conveniently checked, and the working state of the air conditioner can be conveniently controlled and set.

According to the embodiment of the disclosure, the outdoor air conditioner further comprises a controller arranged in the outdoor placing space, the controller is connected with the display operation board, and the top of the air duct upper plate is provided with a wire passing groove for the connecting wire of the controller and the display operation board to be routed, so that the connecting wire is convenient to set.

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 the drawings without creative efforts.

FIG. 1 is a schematic structural view of a parking air conditioner according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural view of another perspective of a parking air conditioner according to an embodiment of the present disclosure;

FIG. 3 is an assembly view of a parking air conditioner and a rear panel of a cab according to an embodiment of the present disclosure;

fig. 4 is an exploded view of a partial structure of a parking air conditioner according to an embodiment of the present disclosure;

FIG. 5 is a partial structural sectional view of a parking air conditioner according to an embodiment of the present disclosure;

fig. 6 is an exploded view of another partial structure of a parking air conditioner according to an embodiment of the present disclosure;

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

FIG. 8 is an enlarged view of a portion of the structure at B in FIG. 6;

fig. 9 is a partial structural view of a parking air conditioner according to an embodiment of the present disclosure;

FIG. 10 is a partial block diagram of another perspective of a parking air conditioner according to an embodiment of the present disclosure;

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

FIG. 12 is a schematic diagram of an indoor duct according to an embodiment of the present disclosure;

fig. 13 is a schematic structural diagram of another view of an indoor air duct according to an embodiment of the present disclosure.

In the above figures: a cab back panel 10; a base 11; a base body 101; a first separator 102; a drain channel 1021; a second separator 103; an air outlet deflector 1041; an air return groove 1042; an air return grille 1043; an air outlet groove 1044; an air outlet grille 1045; a housing sealing rib plate 1046; a housing sealing rib groove 1047; an outer heat exchanger air deflector 1048; an outer heat exchanger air outlet duct 1049; sealing ribs 1051; a positioning boss 1052; an outdoor placing space 110; an indoor air outlet 111; an indoor return air inlet 112; an outdoor air outlet 113; an indoor-side mounting location 114; an inner heat exchanger mounting location 1141; an inner fan mounting location 1142; an outdoor side mounting location 115; an outer heat exchanger mounting location 1151; an outer fan mount 1152; base relief holes 116; a housing 12; an outdoor air inlet 121; an indoor side cover 21; an internal heat exchange air duct 201; an inner heat exchanger 22; an inner fan 23; an outer heat exchanger 31; a compressor 33; a fixing lug 331; a compressor mount 34; a fixed plate 341; the fixing surface 3411; a fixing plate connecting hole 3412; a mounting plate 342; a mounting surface 3421; a compressor connecting hole 343; a reinforcing plate 344; a fixed plate relief hole 345; an extension plate 346; a preset nut 347; press bolts 35; a press nut 36; a first cushion 37; a second cushion 38; an indoor air duct 41; a main air duct 401; an air distribution duct 402; an air duct upper plate 411; a wire passing groove 4111; an air duct lower plate 412; an air duct outlet 413; the first type outlet 4131; a second type of outlet 4132; a third type of outlet 4133; a display operation panel 42; and a controller 43.

Detailed Description

The utility model is described in detail 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 which is used on a truck and is used for parking, waiting and resting after a driver drives a truck for a long distance.

Referring to fig. 1 to 5, the parking air conditioner includes a base 11 coupled to a rear of a rear panel 10 of a cab, and a housing 12 coupled to a rear of the base, the housing 12 being snap-fitted to a rear of the base 11, the housing 12 and the base 11 defining an outdoor placing space 110 therebetween.

Referring to fig. 4 to 5, the parking air conditioner further includes an indoor side cover 21, the indoor side cover 21 is located in the outdoor placing space 110, the indoor side cover 21 is connected to the base 11, and the indoor side cover 21 and the base 11 define an inner heat exchange duct 201 therebetween.

Referring to fig. 2 and 5, an indoor air outlet 111 and an indoor air return opening 112 are formed on the base 11, and both the indoor air outlet 111 and the indoor air return opening 112 are communicated with an inner heat exchange air duct 201, wherein the inner heat exchange air duct is communicated with the interior of the cab through the indoor air outlet, the inner heat exchange air duct is communicated with the exterior of the cab through the indoor air return opening, and of course, the inner heat exchange air duct is also communicated with the interior of the cab through the indoor air return opening 112.

Referring to fig. 6, the parking air conditioner further includes an inner heat exchanger 22 and an inner fan 23, the inner heat exchanger 22 and the inner fan 23 are both located in the inner heat exchange air duct, the inner heat exchanger 22 is used for exchanging heat with air in the inner heat exchange air duct, and the inner fan is used for blowing air in the inner heat exchange air duct into the cab through the indoor air outlet. Air enters the inner heat exchange air channel through the indoor air return opening to exchange heat with the inner heat exchanger and then enters the cab, so that a comfortable environment is created for the cab.

The inner heat exchanger can be positioned on one side of the inner heat exchange air duct close to the indoor air return opening, the inner fan can be positioned on one side of the inner heat exchange air duct close to the indoor air outlet, and of course, the inner heat exchanger can also be positioned on one side of the inner heat exchange air duct close to the indoor air outlet and the inner fan is positioned on one side of the inner heat exchange air duct close to the indoor air return opening.

Set up the rear of pedestal mounting at the driver's cabin back plate, make the parking air conditioner be located the rear of driver's cabin back plate, the workman needn't climb to on the roof when making the air conditioner installation, the installation environment is safe relatively, the installation procedure is simple relatively, and needn't supply air to the driver's cabin through the skylight that is located the roof, the risk of skylight department leaking has been reduced, noise when reducing the air conditioner use, the convenient vehicle installation that does not have the skylight, make better and the vehicle of air conditioner combine together, improve pleasing to the eye of vehicle, compare in split type air conditioner, drill hole with erection joint pipeline to the driver's cabin when avoiding installing, and connecting pipeline when avoiding the components of a whole that can function independently installation, complicated operation such as annotate the refrigerant.

Set up indoor air outlet and driver's cabin intercommunication, indoor return air inlet and the outdoor intercommunication of driver's cabin for separate between indoor air outlet and the indoor return air inlet, in avoiding entering into the wind in the driver's cabin and getting back to interior heat transfer wind channel from indoor return air inlet immediately, can improve the effect of adjusting the temperature of air conditioner, and can improve the circulation of driver's cabin interior air, improve the quality of driver's cabin interior air.

Referring to fig. 2 and 4-5, the base 11 is formed with an outdoor air outlet 113, the outdoor accommodating space 110 is communicated with the outdoor space through the outdoor air outlet, the housing 12 is formed with an outdoor air inlet 121, and the outdoor accommodating space 110 is also communicated with the outdoor space through the outdoor air inlet 121.

Referring to fig. 6, the parking air conditioner further includes an outer heat exchanger 31 and an outer blower (not shown), the outer heat exchanger 31 and the outer blower are both located in the outdoor accommodating space 110, the outer blower is located at the outdoor air outlet, the outer heat exchanger is located at the rear side of the outer blower and located at the front side of the outdoor air inlet, the outer heat exchanger may be a parallel flow heat exchanger, and the outer heat exchanger may be fixed to the base by screws. Outdoor air enters the outdoor placing space from the outdoor air inlet to exchange heat with the outer heat exchanger, and the air after exchanging heat with the outer heat exchanger is blown out from the outdoor air outlet by the outer fan.

Set up outdoor air outlet and be located the base for outdoor air outlet is close to indoor return air inlet, can effectually promote indoor return air inlet department return air, sets up outdoor air intake and is in on the shell, makes outdoor air inlet smooth and easy.

The outer fans can be arranged in parallel, the air quantity and the heat exchange efficiency of the outer heat exchanger can be improved, and the base 11 is provided with two outdoor air outlets 113 matched with the two outer fans.

Referring to fig. 9, the base 11 includes a base body 101 and a first partition plate 102, an indoor air outlet 111 and an indoor air return opening 112 are formed on the base body 101, the first partition plate 102 is connected to one side of the base body 101 deviating from the cab back plate 10, the base body 101 is provided with an indoor side mounting position 114 located above the first partition plate and an outdoor side mounting position 115 located below the first partition plate, the inner heat exchanger 22, the inner fan 23, the indoor air outlet and the indoor air return opening are located at the indoor side mounting position, the inner heat exchanger can be mounted at the indoor air return opening, the inner fan can be mounted at the indoor air outlet, the air supply distance at the indoor air outlet can be increased, the inner heat exchanger can be a copper-tube aluminum-fin evaporator, and the inner fan can be a centrifugal fan. The outer heat exchanger, the outer fan and the outdoor air outlet are located at the outdoor side mounting position, so that the outer heat exchanger, the outer fan and the outdoor air outlet are located below the first partition plate. The indoor side and the outdoor side are separated, the indoor side air duct and the outdoor side air duct are formed, and smooth air inlet and outlet of the indoor side and the outdoor side are facilitated.

Indoor side installation position 114 includes interior heat exchanger installation position 1141 and interior fan installation position 1142, outdoor side installation position includes outer heat exchanger installation position 1151 and outer fan installation position 1152, interior heat exchanger is located on the interior heat exchanger installation position, interior fan is located on the interior fan installation position, make interior heat exchanger and interior fan be located the top of first baffle, outer heat exchanger is located on the outer heat exchanger installation position, outer fan is located on the outer fan installation position, make outer heat exchanger and outer fan be located the below of first baffle.

Base body 101, first baffle 102 and indoor side housing 21 inject the interior heat transfer wind channel that is located first baffle top, interior heat transfer wind channel and indoor return air inlet intercommunication and through indoor air outlet and the interior intercommunication of driver's cabin for the air in interior heat transfer wind channel enters into in the driver's cabin through indoor air outlet, builds comfortable environment for in the driver's cabin.

The base is arranged and comprises a base body and a first partition plate used for forming an inner heat exchange air channel, so that the high requirements of the parking air conditioner on the base can be met, and the use environment and the scene of the parking air conditioner are met.

Referring to fig. 9, a drain groove 1021 is provided on the upper surface of the first partition plate 102 for collecting the condensed water on the inner heat exchanger, and the drain groove is provided along the left-right direction of the first partition plate and extends to the end of the first partition plate, so that the condensed water in the drain groove can be drained out of the drain groove. Wherein, the water drainage tank extends to the one end of first baffle for the water drainage tank is to one side drainage of first baffle, perhaps the water drainage tank extends to the both ends of first baffle, makes the water drainage tank to the both sides drainage of first baffle.

Referring to fig. 9, the base 11 further includes a second partition plate 103, the second partition plate 103 is located in the inner heat exchange air duct, the second partition plate 103 is connected to the base body and located between the indoor air inlet and the indoor air return inlet, the second partition plate 103 can be perpendicular to the base body, the inner heat exchanger is located at one side of the second partition plate and located at the indoor air return inlet, the indoor fan can be located at the other side of the second partition plate and located at the indoor air outlet, the second partition plate separates the indoor air outlet from the indoor air return inlet, so that air entering the inner heat exchange air duct from the indoor air return inlet passes through the inner heat exchanger to exchange heat with the inner heat exchanger as much as possible and then is discharged from the indoor air outlet, mutual interference between air outlet at the indoor air outlet and air return at the indoor air return inlet is avoided, meanwhile, the second partition plate can also play a role in limiting the inner heat exchanger, and setting of the inner heat exchanger is facilitated.

Specifically, the indoor air return opening and the indoor heat exchanger can be located below the second partition plate, and the indoor fan and the indoor air outlet are located above the second partition plate.

Referring to fig. 10, the base 11 further includes an air outlet deflector 1041 disposed on a side of the base body close to the rear panel of the cab and surrounding an outside of the indoor air outlet, for guiding air at the indoor air outlet, wherein an outer port of the air outlet deflector 1041 may be the same as the indoor air outlet in size.

One side of the base body close to the cab rear plate is recessed towards the side far away from the cab rear plate to form a return air groove 1042, and the indoor return air inlet 112 is located on the bottom wall of the return air groove 1042, so that a certain distance is reserved between the indoor return air inlet and the cab rear plate, and the problem that air inlet is not smooth due to over-close distance is avoided. An air return grille 1043 is arranged at the indoor air return opening.

Referring to fig. 10, one side of the base body close to the rear plate of the cab is recessed to form an air outlet groove 1044 towards the side far away from the rear plate of the cab, and the outdoor air outlet 113 is formed on the bottom wall of the air outlet groove 1044 and recessed in the front end of the side wall of the air outlet groove, so that the air outlet efficiency is improved, and unsmooth air outlet caused by too short distance between the outdoor air outlet and the rear plate of the cab is avoided. An air outlet grille 1045 is arranged at the outdoor air outlet, the air outlet grille can be provided with two positions, the air outlet grille is in a circular and radial shape, an outer fan is arranged at the air outlet groove, and the outer fan can be arranged on the air outlet grille.

Referring to fig. 6-7, the base 11 further includes a housing sealing rib 1046 disposed outside the indoor air return opening and the indoor air outlet and located on a side of the base body away from the cab rear plate, and the indoor housing is connected to the housing sealing rib and/or the base body at the sealing rib, where the housing sealing rib has at least one sealing rib, when there are two sealing ribs, the two housing sealing ribs are disposed alternately inside and outside to form a housing sealing rib slot 1047, and the bottom end of the indoor housing is inserted into the housing sealing rib slot and is connected to the housing sealing rib and/or the bottom wall of the housing sealing rib slot.

Referring to fig. 9, the base 11 further includes an outer heat exchanger air deflector 1048, wherein the outer heat exchanger air deflector is connected to a side of the base body away from the rear panel of the cab and is disposed outside the outdoor air outlet, the outer heat exchanger air deflector forms an outer heat exchanger air outlet duct 1049, and the outer heat exchanger is installed at a rear end of the outer heat exchanger air deflector, so as to facilitate air passing through the outer heat exchanger to be led out.

Referring to fig. 10, the parking air conditioner further includes a sealing sponge (not shown) sandwiched between the base and the rear panel of the cab, the sealing sponge surrounding the indoor air outlet and the outside of the window of the rear panel of the cab, and being capable of sealing the indoor air outlet and the window of the rear panel of the cab to prevent rainwater from entering the base and the cab. Base 11 still includes sealing rib 1051, and wherein sealing rib locates the one side that base body is close to the driver's cabin back plate and is located the outside of indoor air outlet, and sealing sponge installs in sealing rib department, sets up sealing rib and can fix a position sealing sponge, can improve the leakproofness between sealing sponge and base and the driver's cabin back plate.

An air conditioner mounting screw mounting position (not shown) is further provided on the side of the base 11 close to the cab back panel, and the base can be connected to the cab back panel by a screw connected to the air conditioner mounting screw mounting position.

Referring to fig. 6, the parking air conditioner further includes a compressor 33, the compressor 33 is disposed in the outdoor placing space 110, and the compressor 33 is connected to the base, and the compressor 33 is connected to one side of the outer heat exchanger, which may be a left side or a right side, so that the outdoor placing space is compactly arranged and the space is saved.

Referring to fig. 6, 8 and 11, the parking air conditioner further includes a compressor mounting seat 34, the compressor mounting seat 34 is disposed in the outdoor placing space, and the compressor 33 is fixedly connected to the compressor mounting seat, so that the compressor is connected to the base through the compressor mounting seat, the mounting strength of the compressor can be improved, the reliability and stability of the compressor mounting can be improved, and the compressor mounting seat can be a metal plate.

Referring to fig. 11, the compressor mounting seat 34 includes a fixing plate 341 and a mounting plate 342, the fixing plate 341 is fixedly connected to the base, the mounting plate is fixedly connected to the fixing plate, and the mounting plate is fixedly connected to a side of the fixing plate away from the base.

Set up the compressor mount pad, the mount pad includes fixed plate and mounting panel, sets firmly the compressor earlier on the compressor mount pad and is located the top of mounting panel, then connects the compressor mount pad on the base again, can improve the installation intensity of compressor, improves the reliability and the stability of compressor installation, and avoids the noise that the compressor vibration produced on the vibration transmission driver's cabin back plate of compressor.

Referring to fig. 11, the outer side of the lower portion of the compressor 33 is provided with a fixing lug 331, the compressor mounting seat is provided with a compressor connecting hole 343, the parking air conditioner further comprises a press bolt 35 and a press nut 36, the upper portion of the press bolt sequentially penetrates through the compressor connecting hole and a through hole in the fixing lug to be screwed with the press nut to fix the compressor on the compressor mounting seat, and the parking air conditioner is simple in structure, convenient to connect and cost-saving.

The parking air conditioner further comprises a first shock pad 37 and a second shock pad 38, the first shock pad is sleeved on the press bolt and located between the compressor mounting seat and the fixing lug, and the second shock pad is sleeved on the press bolt and located between the fixing lug and the press nut, so that the first shock pad and the second shock pad can play a role in damping.

After the press nut and the press bolt are screwed, a gap is formed between the press nut and the second damping pad, so that the vibration noise of the compressor can be reduced, the vibration of the compressor is prevented from being transmitted to the base, wherein the gap between the press nut and the second damping pad is H, and H is more than 0mm and less than or equal to 3 mm.

Referring to fig. 11, a side of the fixing plate facing away from the base has a fixing surface 3411, and the mounting plate is provided with at least two compressor connecting holes, wherein a center connecting line of the two compressor connecting holes is parallel to the fixing surface, so as to facilitate the arrangement of the compressor connecting holes. The mounting plate upper portion has and personally submits the installation face 3421 that the contained angle set up with the fixed surface, and the fixed surface can be perpendicular with the installation face, and the compressor of being convenient for is vertical to be set up at the mounting plate, and the compressor can be vertical compressor, can reduce the cost of compressor, improves the reliability of compressor.

Referring to fig. 11, the fixing plate is provided with a fixing plate avoiding hole 345 located at the connecting mounting plate, the mounting plate located at the fixing plate avoiding hole extends outwards to form an outer extension plate 346, the base avoiding hole 116 for avoiding the outer extension plate is formed in the base, the number of the compressor connecting holes is at least two, one of the compressor connecting holes is located in the outer extension plate and located in the base avoiding hole, and the length of the mounting plate can be reduced, so that the thickness of the whole parking air conditioner can be reduced.

Referring to fig. 11, a fixing plate connecting hole 3412 for connecting with the base is formed in the fixing plate, the fixing plate may be connected with the base through a bolt and a nut, a preset nut 347 may be fixedly disposed at the fixing plate connecting hole for connecting with the base, and then the fixing plate may be connected with the base through a bolt, wherein the preset nut may be fixed at the fixing connecting hole through welding, so that reliability and efficiency of connection between the fixing plate and the base of the compressor may be improved, and the fixing plate may be prevented from being loosened from the base due to vibration.

Referring to fig. 11, at least one reinforcing plate 344 is disposed between the mounting surface and the fixing surface, so that the structural strength of the compressor mounting seat can be improved, the reinforcing plates and the fixing surface and the reinforcing plates and the mounting surface can be connected by welding, the number of the reinforcing plates can be two, the reinforcing plates are symmetrically connected to the fixing surface, and the two reinforcing plates can be symmetrically disposed on two sides of the hole for avoiding the fixing plate.

Can set up 3 compressor connecting holes on the compressor mount pad, wherein two compressor installation connecting holes are located the mounting panel, and another compressor connecting hole is located the epitaxial wafer and is located the base and dodges downtheholely.

Referring to fig. 1-2 and 12-13, the parking air conditioner further includes an indoor air duct 41, at least a portion of the indoor air duct is disposed in the cab and connected to the base through a window on a rear panel of the cab, the indoor air duct is communicated with the internal heat exchange air duct, wherein the indoor air duct is communicated with the internal heat exchange air duct through an indoor air outlet, an air duct air outlet 413 located in the cab is formed on the indoor air duct, and the internal air blower blows air in the internal heat exchange air duct into the indoor air duct through the indoor air outlet and then enters the cab through the air duct air outlet to create a comfortable environment for the cab.

Specifically, the indoor air duct is connected to the air outlet air guide plate 1041, and the air outlet air guide plate can be inserted into the indoor air duct, thereby preventing air leakage at the connection between the air outlet air guide plate and the indoor air duct. The window on the cab back plate can be a ventilation window, so that the cab is prevented from being perforated, and the structural influence on the cab is small.

Set up indoor wind channel, can avoid indoor air outlet department return air, improve air supply distance and the air supply scope and the homogeneity in the driver's cabin, the air supply scope is wide, uses in a flexible way.

Referring to fig. 12-13, the indoor air duct 41 includes an upper air duct plate 411 and a lower air duct plate 412, and the upper air duct plate and the lower air duct plate are hermetically connected to form an indoor air duct, wherein the upper air duct plate and the lower air duct plate can be hermetically connected by bonding, screws, buckles, and the like, and the indoor air duct is simple in structure and convenient to design.

The air duct lower plate covers the air duct upper plate completely below the air duct upper plate, so that the air duct lower plate can only be seen from the below, the attractiveness of an indoor air duct can be improved, specifically, the size of the air duct lower plate is larger than that of the air duct upper plate, and both the air duct upper plate and the air duct lower plate can be in a U shape.

Referring to fig. 13, the air duct outlet 413 includes a first type of outlet 4131 and/or a second type of outlet 4132 and/or a third type of outlet 4133, where the first type of outlet is located above the main driving seat, the second type of outlet 4132 is located above the auxiliary driving seat, and the third type of outlet 4133 is located above the cab berth, so that the air duct outlets are located at different positions of the cab to supply air, and user experience can be improved. Each type of air outlet can be provided with at least one air outlet, wherein the air outlet can be provided with one or more air outlets, and when each type of air outlet is more, the air outlet quantity can be increased. The air duct outlet 413 can be provided with an air guide structure, so that the air outlet direction at the air duct outlet can be changed.

The indoor air duct comprises a main air duct connected with the base and at least two sub air ducts 402 connected with the main air duct 401, so that the coverage area of the indoor air duct is easily enlarged, and the overall air outlet effect is improved. The first air outlet and the second air outlet can be arranged on the air dividing duct, and the third air outlet can be arranged on the main air duct, so that the third air outlet is convenient to arrange, and the arrangement position of the third air outlet is suitable for a cab sleeping berth.

When the indoor air duct comprises two sub air ducts, the first air outlet is arranged on one of the sub air ducts, the second air outlet is arranged on the other sub air duct, the first air outlet and the second air outlet are convenient to set, the setting positions of the first air outlet and the second air outlet are matched with the positions of the main driving position and the auxiliary driving position, the indoor air duct can be arranged in a herringbone mode, and the indoor air duct is attractive in appearance and convenient to design.

The parking air conditioner further comprises a display operation board 42, the working state of the air conditioner is convenient to check, the working state of the air conditioner is convenient to control and set, the display operation board is arranged on the indoor air channel and located in the cab, specifically, the display operation board can be located on the lower board of the air channel, and when the indoor air channel comprises the main air channel and two branch air channels, the display operation board is located between the two branch air channels.

Referring to fig. 12, the parking air conditioner further includes a controller 43 disposed in the outdoor placing space and connected to the base to facilitate control of the air conditioner. The controller is connected with the display operation panel, the top of the air duct upper plate is provided with a wire passing groove 4111 for connecting wires of the controller and the display operation panel to pass, so that the connecting wires are convenient to set, the connecting wires are prevented from being damaged when the air duct upper plate is contacted with the top of the cab, and a wire passing hole (not shown) for the connecting wires of the controller and the display operation panel to pass is arranged on the base, so that the controller is connected with the display operation panel.

The top of the indoor air duct can be always positioned on the same horizontal plane, or the indoor air duct is bent upwards or downwards according to the structure of the cab, so that the top of the indoor air duct is contacted with the top of the cab as far as possible, a good fixing effect can be achieved, and the stability of the indoor air duct is improved.

Referring to fig. 3, a positioning hole (not shown) can be further formed in the cab back plate, a positioning protrusion 1052 can be further arranged on one side, close to the cab back plate, of the base, the positioning protrusion is inserted into the positioning hole to be positioned during installation, installation is facilitated, the positioning hole can also play a role in supporting the base, and stability of the base is improved.

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 only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings 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 scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. A parking air conditioner, comprising:

2. The parking air conditioner of claim 1, wherein the indoor air duct comprises an upper air duct plate and a lower air duct plate, and the upper air duct plate and the lower air duct plate are hermetically connected to form the indoor air duct.

3. The parking air conditioner of claim 2, wherein the duct lower plate completely covers the duct upper plate below the duct upper plate.

4. Parking air conditioner according to claim 1, characterized in that the air duct outlets comprise a first type of outlet located above the main driver's seat and/or a second type of outlet located above the copilot seat and/or a third type of outlet located above the cab berth.

5. The parking air conditioner of claim 4, wherein the indoor air duct includes a main air duct connected to the base and at least two sub-air ducts connected to the main air duct.

6. The parking air conditioner of claim 5, wherein when the indoor air duct includes two of the branch air ducts, the first type of air outlet is provided on one of the branch air ducts, and the second type of air outlet is provided on the other of the branch air ducts.

7. The parking air conditioner of claim 5, wherein the third type of air outlet is arranged on the main air duct.

8. The parking air conditioner according to claim 5, wherein when said indoor air passage includes two said branch air passages, said indoor air passage is disposed in a herringbone pattern.

9. The parking air conditioner of claim 2, further comprising a display operation panel disposed on the air duct lower plate and located in the cab.

10. The parking air conditioner of claim 9, further comprising a controller disposed in the outdoor space, wherein the controller is connected to the display operation panel, and a wire passing groove for connecting wires between the controller and the display operation panel is formed at the top of the air duct upper plate.