CN216942597U

CN216942597U - Parking air conditioner

Info

Publication number: CN216942597U
Application number: CN202220569846.7U
Authority: CN
Inventors: 李佳; 白兆圆; 徐卫军
Original assignee: Hisense Air Conditioning Co Ltd
Current assignee: Hisense Air Conditioning Co Ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-07-12
Anticipated expiration: 2032-03-16

Abstract

The utility model provides a parking air conditioner, comprising: a chassis; the volute is connected above the chassis and forms an indoor air heat exchange air duct with the chassis; the indoor air fan is arranged in the indoor air heat exchange air duct and comprises an indoor air fan and an indoor air motor connected to one end of the indoor air fan; the motor base is arranged on the chassis and is provided with a motor cavity, the motor cavity is internally provided with an indoor wind motor, and the motor cavity is provided with a first cavity wall which is positioned on the side part of the motor cavity and is positioned at one end of the indoor wind motor, which is far away from an indoor wind fan; the drainage tank is arranged on the first cavity wall and is used for communicating the inside of the motor cavity with the outside of the motor cavity; through set up water drainage tank on the first chamber wall in motor chamber, make when intaking in the motor chamber, can be through water drainage tank discharge motor chamber, avoid the risk of rustting and short circuit that motor intracavity ponding brought for the motor, can guarantee indoor fan motor's normal operating, avoid bringing great hidden danger for the parking air conditioner, ensured parking air conditioner's steady operation, improved user experience.

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

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 motor chamber side week of current overhead parking air conditioner is closed design, does not consider the condition that the motor chamber was intake, after intaking in the motor chamber, can make the motor have the risk of rustting, short circuit, has great potential safety hazard, consequently, provides a parking air conditioner with water drainage tank.

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 chassis is arranged above the roof plate;

the volute is connected above the chassis and forms an indoor air heat exchange air duct with the chassis;

the indoor air fan is arranged in the indoor air heat exchange air duct and comprises an indoor air fan and an indoor air motor connected to one end of the indoor air fan;

the motor base is arranged on the chassis and provided with a motor cavity, the indoor wind motor is accommodated in the motor cavity, and the motor cavity is provided with a first cavity wall which is positioned on the side part of the motor cavity and is positioned at one end of the indoor wind motor, which is far away from the indoor wind fan;

and the water drainage tank is arranged on the first cavity wall and used for communicating the inside of the motor cavity with the outside of the motor cavity.

Through set up water drainage tank on the first chamber wall in motor chamber, make when intaking in the motor chamber, can avoid motor intracavity ponding through water drainage tank discharge motor chamber, avoid motor intracavity ponding, the risk of rustting and the short circuit that brings for the motor of avoiding motor intracavity ponding, can guarantee indoor fan motor's normal operating, avoid bringing great hidden danger for the parking air conditioner, ensured the steady operation of parking air conditioner, improved user experience.

According to this disclosed embodiment, the water drainage tank diapire of water drainage tank is in certain inclination has on the water drainage tank thickness direction, the water drainage tank diapire is kept away from one side in motor chamber is less than it is close to one side in motor chamber for water in the motor chamber can be quick through water drainage tank discharge motor intracavity outside, has improved drainage speed.

According to the embodiment of the present disclosure, the highest place of the bottom wall of the drainage groove and the lowest place parallel and level of the motor cavity or the highest place of the bottom wall of the drainage groove is lower than the lowest place of the motor cavity, so that water in the motor cavity can be completely discharged out of the motor cavity as far as possible, and long-time deposition of the water in the motor cavity is avoided.

According to the embodiment of the disclosure, the drainage groove is a groove body formed by extending in the non-horizontal direction, so that the groove can be formed more conveniently, and drainage can be better performed.

According to the embodiment of the disclosure, the inner side wall and the inner bottom wall of the motor cavity are smoothly connected to form a smooth curved surface, and the bottom end of the drainage groove is located at the lowest position of the first cavity wall close to the smooth curved surface, so that water in the motor cavity can be drained conveniently.

According to the embodiment of the disclosure, the drainage groove is provided with the first side wall and the second side wall, and the first side wall and the second side wall are obliquely arranged, so that the drainage groove is convenient to process.

According to the embodiment of the present disclosure, the inclination directions of the first side wall and the second side wall are opposite, and the width of the top of the drainage groove is larger than that of the bottom of the drainage groove, so that the drainage quantity of the drainage groove can be increased when the water in the motor cavity is more.

According to the embodiment of the disclosure, the first side wall and the second side wall are symmetrically arranged, so that the drainage groove is easy to process and attractive.

According to the embodiment of the disclosure, the drainage channel is arranged at the top of the first cavity wall, so that the drainage channel is convenient to machine, the hole digging from the middle of the first cavity wall is avoided, and the machining cost is saved.

According to the embodiment of the disclosure, the chassis is provided with the chassis drain hole, water in the motor cavity is drained into the chassis through the drain groove and then drained out of the chassis through the chassis drain hole, so that the influence of accumulated water on the chassis after the water in the motor cavity is drained onto the chassis on other structures of the parking air conditioner is avoided, the stable operation of the parking air conditioner is ensured, and the user experience 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 the drawings without creative efforts.

Fig. 1 is a perspective view of a parking air conditioner according to an embodiment of the present disclosure;

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

FIG. 3 is a cross-sectional view of a parking air conditioner according to an embodiment of the present disclosure;

FIG. 4 is a partial top view of a parking air conditioner according to an embodiment of the present disclosure;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

FIG. 6 is a schematic structural view of a parking air conditioner chassis according to an embodiment of the present disclosure;

FIG. 7 is a partial enlarged view at B in FIG. 6;

fig. 8 is a schematic structural view of a parking air conditioner drain tank according to an embodiment of the present disclosure;

FIG. 9 is another schematic structural view of a parking air conditioner chassis according to an embodiment of the present disclosure;

FIG. 10 is an enlarged view of a portion of FIG. 9 at C;

fig. 11 is another structural schematic view of a parking air conditioner drain tank according to an embodiment of the present disclosure;

fig. 12 is a partial structural schematic 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 chassis drain hole 115; 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 volute casing 21; an indoor air heat exchange air duct 211; an indoor air heat exchanger 22; an indoor air blower 23; an indoor air fan 231; an indoor wind motor 232; a drip pan 24; a water outlet 241 of the water pan; a drain hole 242 for the drip tray; an outdoor air heat exchanger 25; an outdoor air blower 26; a blower housing 27; an outdoor air heat exchange duct 28; a motor base 29; a motor cavity 291; a first cavity wall 2911; a second cavity wall 2912; a drain channel 292; a first sidewall 2921; a second side wall 2922; a drain channel bottom wall 2923; a support stand 293; a drive plate 30.

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 first embodiment is as follows:

referring to fig. 1 to 12, the present invention provides a parking air conditioner, which is an overhead integrated air conditioner installed on the top of a vehicle cab to create a comfortable environment for the cab.

Referring to fig. 1 to 4, the parking air conditioner includes a cabinet 1, the cabinet 1 includes a chassis 11, a housing 12 connected above the chassis 11, and an indoor panel 13 connected below the chassis 11, wherein the chassis 11 is disposed above a roof panel, the housing 12 is fastened above the chassis 11, and the indoor panel 13 extends into a vehicle through a skylight formed in the roof panel.

An indoor air inlet 131 and an indoor air outlet 132 are formed on the indoor panel 13, the indoor panel 13 includes an indoor bottom plate 133 and an indoor side plate 134, the upper and lower parts of the indoor side plate 134 are respectively connected with the chassis and the indoor bottom plate, the indoor air outlet 132 can be disposed on the indoor bottom plate 133, and the indoor air inlet 131 can be disposed on the indoor bottom plate and/or the indoor side plate.

The parking air conditioner further comprises a volute 21, the volute 21 is connected above the chassis 11 and located below the shell 12, an indoor air heat exchange air 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 air 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 111, and the indoor air outlet is communicated with the indoor air heat exchange air duct through the chassis air outlet 112.

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 the indoor air heat exchange air duct 211, the indoor air heat exchanger is arranged on one side of the indoor air fan, specifically, the indoor air heat exchanger is arranged on one side, close to the chassis air inlet, 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 air is blown out from the 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, the noise is low, 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, and the indoor air heat exchanger is obliquely arranged towards one side far away from the indoor air fan. The indoor wind fan comprises an indoor wind fan and an indoor wind motor, wherein the indoor wind motor is arranged at one end of the indoor wind fan.

The water pan 24 arranged below the indoor air heat exchanger is arranged on the base plate 11, the water pan 24 and the base plate 11 can be integrally formed, and the indoor air heat exchanger is arranged on the water pan, so that condensed water on the indoor air heat exchanger can flow into the water pan 24.

Referring to fig. 4-5, a water pan outlet 241 penetrating through the water pan is disposed on the end bottom wall of the water pan 24, a water discharge nozzle connected to the water pan outlet 241 is disposed at a position on the outer wall of the water pan where the water pan outlet is disposed, and the water discharge nozzle can guide the condensed water to a proper water discharge 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.

The parking air conditioner also comprises an outdoor air heat exchanger 25 arranged on the front side or the rear side of the volute 21, and the outdoor air heat exchanger 25 is connected above the chassis.

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 outer shell is provided with an outdoor air outlet 121 opposite to the outdoor air fan, the chassis is provided with an outdoor air heat exchanger and is provided with an outdoor air inlet 113, outdoor air enters the outdoor air heat exchange air duct 28 through the outdoor air inlet and reaches the outdoor air heat exchanger, and the outdoor air 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 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. The chassis is provided with chassis drain holes, wherein the chassis drain holes 115 can be arranged at the left end and the right end of the compressor side to ensure that condensed water at the compressor side is drained smoothly without water accumulation, and the chassis drain holes 115 are large-fillet drainage holes to ensure that water can be drained in time.

The parking air conditioner further includes a driving plate 30, the driving plate 30 is located at the left or right side of the outdoor heat exchanger, and the driving plate 30 is fixed above the base pan.

Referring to fig. 6-8, the parking air conditioner further includes a motor base 29, the motor base 29 is disposed on the chassis 11 and located in the indoor air heat exchanging air duct, wherein the motor base and the chassis can be integrally formed, and a motor cavity 291 is disposed on the motor base 29, and an indoor wind motor is accommodated in the motor cavity, and the motor cavity has a first cavity wall 2911 located at a side portion thereof and located at one end of the indoor wind motor far from the indoor wind fan, and a second cavity wall 2912 located at a side portion thereof and located at two sides of the indoor wind motor.

The parking air conditioner further comprises a water drainage groove 292, wherein the water drainage groove 292 is arranged on the first cavity wall and communicates the motor cavity inside with the motor cavity outside.

Referring to fig. 8, the water drainage tank has a water drainage tank diapire 2923, and the water drainage tank diapire has certain inclination on water drainage tank thickness direction, and one side that the motor chamber was kept away from to the water drainage tank diapire is less than one side that the water drainage tank diapire is close to the motor chamber for water in the motor chamber can be quick through the water drainage tank discharge motor chamber outside, improved drainage speed.

The highest point of water drainage tank diapire and the lowest parallel and level in motor chamber or the highest point of water drainage tank diapire are less than the lowest in motor chamber, can make the water of motor intracavity all discharge motor chamber as far as outside, avoid water long time deposit at the motor intracavity.

The water drainage tank is a tank body formed by extending in a non-horizontal direction, wherein the water drainage tank can be vertically arranged or obliquely arranged, so that the water drainage tank can be conveniently grooved and can better drain water.

The motor chamber has inside wall and interior diapire, and is concrete, and the interior diapire in motor chamber can be smooth and smooth or curved surface, when the highest point of water drainage tank diapire and the lowest parallel and level in motor chamber or the highest point of water drainage tank diapire were less than the lowest point in motor chamber, be convenient for with the log raft in the motor chamber clean.

Referring to fig. 8, the drain channel has a first side wall 2921 and a second side wall 2922, which are obliquely disposed, to facilitate the processing of the drain channel. The utility model discloses a water drainage groove, including the first lateral wall, the first lateral wall is connected with the water drainage groove, the first lateral wall is connected with the second lateral wall, the second lateral wall is connected with the second lateral wall. And, but first lateral wall and second lateral wall symmetry set up for the water drainage tank workable and pleasing to the eye.

The inside wall and the interior diapire smooth connection in motor chamber form smooth curved surface, and the bottom of water drainage tank is located first chamber wall and is close to the lowest of this smooth curved surface, can be with the log raft clean in the motor chamber. The smooth curved surface can be symmetrically arranged, and when the first side wall and the second side wall are symmetrically arranged, the drainage groove is arranged in the middle of the first cavity wall.

The water drainage tank can be arranged at the top of the first cavity wall, so that the water drainage tank is convenient to machine, holes are prevented from being drawn from the middle of the first cavity wall, and machining cost is saved. The top of the first chamber wall may be provided with a support 293 for supporting the indoor wind turbine, and the drainage channel may be provided at the support.

When the water drainage tank sets up on first chamber wall, the water of motor intracavity is discharged through the water drainage tank and is gone into on the chassis then through chassis wash port discharge chassis on the chassis, avoids the water of motor intracavity to arrange on the chassis after ponding on the chassis to produce the influence to other structures of parking air conditioner, has guaranteed the steady operation of parking air conditioner, improves user experience.

The second concrete embodiment:

unlike the first embodiment, the drainage channel 292 is disposed on the second cavity wall and connects the inside of the motor cavity to the outside of the motor cavity, referring to fig. 9-12.

Through set up water drainage tank on the second chamber wall in motor chamber, make when intaking in the motor chamber, can avoid motor intracavity ponding through water drainage tank discharge motor chamber, avoid motor intracavity ponding, the risk of rustting and the short circuit that brings for the motor of avoiding motor intracavity ponding, can guarantee indoor fan motor's normal operating, avoid bringing great hidden danger for the parking air conditioner, ensured the steady operation of parking air conditioner, improved user experience.

Referring to fig. 9-12, the water pan is located on the side of the motor base, the water drainage channel is located on one side of the motor cavity close to the water pan, and water in the motor cavity is drained into the water pan through the water drainage channel, so that the water receiving function of the water pan can be utilized, and the setting is convenient.

The water drainage tank is located above the water receiving tray water outlet hole or located on one side close to the middle of the water receiving tray, water drained into the water receiving tray by the water drainage tank is drained out of the water receiving tray through the water receiving tray water outlet hole, the water receiving tray is conveniently drained through the water receiving tray water outlet hole, and water is prevented from accumulating in the water receiving tray.

Referring to fig. 12, a drain hole 242 of the drip pan is formed on a side wall of an end portion of the drip pan and is communicated with the chassis, water drained from the drain channel into the drip pan is drained into the chassis through the drain hole of the drip pan, and the water is drained to the chassis through the drain hole of the drip pan, so that water accumulation in the drip pan is avoided.

Referring to fig. 12, a chassis drain hole 115 is formed in the chassis near the drain hole of the water pan, and water drained from the water pan to the chassis is drained out of the chassis through the chassis drain hole, so that water in the chassis is conveniently drained out, and water accumulation in the chassis is avoided.

When water drainage tank 292 was located on the second chamber wall, water drainage tank played in the second chamber wall's top, made things convenient for water drainage tank's processing, avoided digging the hole from the middle part of second chamber wall, practiced thrift the processing cost.

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 think of the changes or substitutions within the technical scope of the present invention, and shall cover 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:

the chassis is arranged above the roof plate;

2. Parking air conditioner according to claim 1, characterized in that the drain channel bottom wall of the drain channel has a slope in the direction of the thickness of the drain channel, the side of the drain channel bottom wall remote from the motor cavity being lower than the side thereof close to the motor cavity.

3. Parking air conditioner according to claim 2, characterized in that the highest of the drain trough bottom wall is level with or lower than the lowest of the motor cavity.

4. The parking air conditioner of claim 1, wherein the drain groove is a groove body formed to extend in a non-horizontal direction.

5. Parking air conditioner according to claim 4, characterized in that the inner side wall and the inner bottom wall of the motor cavity are smoothly connected to form a smooth curved surface, and the bottom end of the drainage channel is located at the lowest position of the first cavity wall close to the smooth curved surface.

6. Parking air conditioner according to claim 4, characterized in that the drain channel has a first and a second side wall, which are obliquely arranged.

7. Parking air conditioner according to claim 6, characterized in that the first and second side walls are inclined in opposite directions and the drain channel has a top width greater than a bottom width thereof.

8. Parking air conditioner according to claim 7, characterized in that said first and second side walls are symmetrically arranged.

9. Parking air conditioner according to claim 4, characterized in that the drainage channel is raised from the top of the first chamber wall.

10. The parking air conditioner of claim 1, wherein a chassis drain hole is formed on the chassis, and water in the motor chamber is drained onto the chassis through the drain groove and then drained out of the chassis through the chassis drain hole.