CN215041948U

CN215041948U - Parking air conditioner

Info

Publication number: CN215041948U
Application number: CN202121475673.4U
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: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-12-07
Anticipated expiration: 2031-06-30

Abstract

The utility model provides a parking air conditioner, include: a chassis, on which an external air inlet is formed; the outer heat exchanger is arranged above the chassis and positioned at the outer air inlet; the outer fan cover is covered above the outer heat exchanger, and an outer air outlet is formed at the top of the outer fan cover; the grille is arranged at the outer air outlet, and an outer fan mounting hole is formed in the middle of the grille; outer fan includes: the outer fan motor is connected to the outer fan mounting hole; the outer fan is connected with an output shaft of the outer fan motor and positioned between the outer heat exchanger and the outer fan shell, and a water permeable hole positioned below the outer fan motor is formed in the outer fan; set up the hole of permeating water that is located outer fan motor below on outer fan, avoid outer fan to connect outer fan motor department and deposit the outer fan motor problem of intaking that water leads to, guarantee outer fan motor's normal work, improve user experience.

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

The parking air conditioner is an air conditioner used when a driver waits for a parking and has a rest, and is generally installed on a truck and a van, so that the driver can use the parking air conditioner in long-distance driving. With the increasing demand of people for driving comfort, the parking air conditioner has become one of the necessary devices for the automobile cockpit.

Because the parking air conditioner is installed on the roof of the automobile, the difference between the use environment and the use environment of a common air conditioner product is large, the shell of the parking air conditioner and the grille at the position of the outer air outlet are directly exposed outside, when the weather is rainy in advance, water can easily enter the outer fan through the open holes in the shell and the grille, and water is easy to influence the outer fan motor and the normal work of the outer fan motor.

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:

a chassis, on which an external air inlet is formed;

the outer heat exchanger is arranged above the chassis and positioned at the outer air inlet;

the outer fan cover is covered above the outer heat exchanger, and an outer air outlet is formed at the top of the outer fan cover;

the grille is arranged at the outer air outlet, and an outer fan mounting hole is formed in the middle of the grille;

outer fan includes:

the outer fan motor is connected to the outer fan mounting hole;

and the outer fan is connected with an output shaft of the outer fan motor and is positioned between the outer heat exchanger and the outer fan shell, and a water permeable hole positioned below the outer fan motor is formed in the outer fan.

Set up the hole of permeating water that is located outer fan motor below on outer fan, avoid outer fan to connect outer fan motor department and deposit the outer fan motor problem of intaking that water leads to, guarantee outer fan motor's normal work, improve user experience.

According to the embodiment of the disclosure, the outer fan is provided with an outer fan connecting shaft, the outer fan connecting shaft is connected with the output shaft of the outer fan motor, and the water permeable hole is formed in the outer fan connecting shaft, so that the problem of water inflow of the outer fan motor caused by water stored in the outer fan connecting shaft is avoided.

According to the embodiment of the disclosure, a motor groove is formed above the outer fan connecting shaft, the outer fan motor is located in the motor groove, and the water permeable hole is formed in the bottom wall of the motor groove, so that the problem of water inlet of the outer fan motor caused by water stored in the motor groove is avoided.

According to the embodiment of the disclosure, the outer fan is installed on the output shaft of the outer fan motor from the inner side of the outer fan cover, the outer fan and the output shaft of the outer fan motor are fixed through the left-handed nut positioned below the outer fan, the nut loosening caused by rotation and vibration is prevented, and the outer fan is prevented from falling off when the parking air conditioner is used.

According to the embodiment of the disclosure, the upper part of the outer fan cover is provided with the cylindrical peripheral wall, the outer air outlet is formed at the top of the cylindrical peripheral wall, the cylindrical peripheral wall is provided with the wire outlet hole for passing a wire and the wire clamping hole for fixing the wire, the wire passing area of the wire clamping hole is smaller than the wire passing area of the wire outlet hole, the wire clamping hole is communicated with the wire outlet hole, and a bulge is arranged between the wire clamping hole and the wire outlet hole, so that the wire can be conveniently led out and the wire can be firmly fixed.

According to the embodiment of the disclosure, the inner side of the grating is provided with the wire distributing groove, and the outer end of the wire distributing groove is positioned at the wire outlet hole, so that the wire fixing and the wire outlet of the power line of the outer fan motor are facilitated.

According to the embodiment of the disclosure, the outer wall of the outer fan cover is provided with the flow guide ribs, the flow guide ribs extend to the outer edges of the left side and the right side of the outer fan cover on the cylindrical peripheral wall, so that water on the outer surface of the outer fan cover can be guided to the left side and the right side of the outer fan cover conveniently, the water is prevented from flowing towards the indoor direction, the risk of indoor water inflow is reduced, and meanwhile, the flow guide ribs also play a role in structure enhancement.

According to the embodiment of the disclosure, the outer wall of the outer fan cover is provided with the screw column and/or the wire clamp installation position, so that the complete machine wiring of the parking air conditioner can be fixed in an auxiliary mode.

According to the embodiment of the present disclosure, the fan motor further comprises a motor cover, wherein the motor cover is connected to the outer fan mounting hole and the outer fan motor is shielded, and the functions of preventing water and preventing the fixing screw of the outer fan motor from loosening can be achieved.

According to the embodiment of the disclosure, the motor cover buckle is arranged at the outer fan mounting hole, the clamping plate is arranged on the motor cover, the grid positioning surface which is located on the outer side of the outer fan mounting hole is arranged on the grid, the motor cover positioning surface is arranged on the inner side of the motor cover, and when the grid positioning surface abuts against the motor cover positioning surface, the clamping plate is clamped into the clamping plate, so that the motor cover can be conveniently mounted.

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 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 a partial cross-sectional view of a parking air conditioner according to an embodiment of the present disclosure;

FIG. 6 is an exploded view of an outer blower according to an embodiment of the present disclosure;

FIG. 7 is a partial exploded view of a parking air conditioner according to an embodiment of the present disclosure;

FIG. 8 is an enlarged view of a portion of FIG. 7 at A;

fig. 9 is a partial enlarged view at B in fig. 7;

FIG. 10 is a schematic structural view of a motor cover according to an embodiment of the present disclosure;

FIG. 11 is a cross-sectional view of an outer hood according to an embodiment of the present disclosure;

FIG. 12 is a schematic structural view of an outer hood according to an embodiment of the present disclosure;

fig. 13 is a partial enlarged view at C in fig. 12.

In the above figures: a chassis 11; an outdoor placing space 101; a first inner air-passing opening 111; a second inner air-passing opening 112; an outer air inlet 113; a housing 12; an opening 121; an inner shell 13; an inner air inlet 131; an inner air outlet 132; an inner air intake duct 133; an inner air outlet duct 134; an inner bottom panel 135; an inner side plate 136; a volute casing 21; an inner heat exchange air duct 211; an inner heat exchanger 22; an inner fan 23; an outer heat exchanger 31; an outer fan 32; an outer fan 321; water permeable holes 3211; an outer fan connecting shaft 3212; a motor groove 3213; an outer fan motor 322; a compressor 33; an outer fan cover 34; an air outlet 341; a cylindrical peripheral wall 342; an outlet hole 3421; a wire clamping hole 3422; a protrusion 3423; an outer air outlet duct 343; an air collection hood 344; screw posts 3441; a wire clamp mounting location 3442; an air collection duct 345; a diversion limit folding edge 3451; positioning the fixed fold 3452; a flow guiding rib 346; a grid 35; outer fan mounting holes 351; a motor slot 3511; a motor cover snap 3512; a grid positioning surface 352; radial ribs 353; the connecting ribs 354; a cabling channel 355; a motor cover 36; a card 361; a motor cover locating surface 362; an interior decoration panel 41.

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 to 3, the parking air conditioner includes an outer case 12, a base pan 11 connected below the outer case, and an inner case 13 connected below the base pan 11, the base pan 11 is connected above a roof panel, the outer case 12 is fastened above the base pan 11, the outer case 12 and the base pan 11 define an outdoor placing space 101 therebetween, and the inner case 13 is inserted into a vehicle through a sunroof provided on the roof panel.

The parking air conditioner further includes a scroll casing 21, the scroll casing 21 is located in the outdoor placing space 101, the scroll casing 21 is connected to the base plate 11, and the scroll casing 21 and the base plate define an inner heat exchange air duct 211 therebetween.

An inner air inlet 131 and an inner air outlet 132 are formed on the inner shell 13, and an inner air inlet duct 133 for communicating the inner air inlet 131 with an air inlet end of the inner heat exchange duct and an inner air outlet duct 134 for communicating the inner air outlet 132 with an air outlet end of the inner heat exchange duct are defined in the inner shell 13. A first inner air passing opening 111 for communicating the air inlet end of the inner heat exchange air duct with the inner air inlet duct and a second inner air passing opening 112 for communicating the air outlet end of the inner heat exchange air duct with the inner air outlet duct are formed on the chassis 11.

Specifically, the inner casing 13 has an inner bottom plate 135 and an inner side plate 136, the upper and lower portions of the inner side plate 135 are respectively connected to the inner bottom plate and the bottom plate, the inner air outlet 132 may be disposed on the inner bottom plate 135, and the inner air inlet 131 may be disposed on the inner bottom plate and/or the inner side plate.

The parking air conditioner further comprises an inner heat exchanger 22 and an inner fan 23, the inner fan 23 and the inner heat exchanger 22 are arranged in the inner heat exchange air duct 211, the inner heat exchanger is arranged on one side, close to the air inlet end of the inner heat exchange air duct, of the inner fan, air enters the inner heat exchange air duct through the inner air inlet to exchange heat with the inner heat exchanger, and then the inner fan blows air out of the inner air outlet. The inner air outlet can be provided with an air guide structure, and the air outlet direction of air can be adjusted.

The front side of the parking air conditioner, that is, the side of the parking air conditioner installed on the rear side of the roof portion facing the vehicle front side.

The inner fan can be a cross-flow fan, the noise is low, the inner fan can be arranged along the left and right directions of the chassis, the inner heat exchanger can also be arranged along the left and right directions of the chassis, and the inner heat exchanger is arranged in a manner of inclining to one side far away from the inner fan.

Referring to fig. 1 to 5, the chassis 11 is further formed with an external air inlet 113, the external air inlet 113 is communicated with an outdoor placing space, the parking air conditioner further includes an external heat exchanger 31, an external fan 32, a compressor 33, and an external fan cover 34, wherein the external heat exchanger, the external fan, the compressor, and the external fan cover are all disposed in the external placing space, the external heat exchanger is disposed above the chassis and at the external air inlet, and the external fan cover is disposed above the external heat exchanger. The compressor 33 may be provided on the left or right side of the outer hood.

Be equipped with trompil 121 on the shell 12, outer fan cover top is formed with the wind outlet 341, wind outlet 341 and trompil 121 intercommunication, and parking air conditioner still includes grid 35, and in the outdoor space of placing was located to the grid, the grid set up in wind outlet 341 department outward, and the middle part of grid 35 is equipped with outer fan mounting hole 351, and outer fan is connected in outer fan mounting hole department, adopts the form installation of equipment, and the modularization degree is high, easy to assemble.

Referring to fig. 6 to 7, the outer fan includes an outer fan 321 and an outer fan motor 322, wherein the outer fan may be an axial fan, the outer fan motor is connected to an outer fan mounting hole 351, the outer fan is connected to an outer fan motor output shaft, the outer fan is located between the outer fan cover and the outer heat exchanger, and the outer fan is provided with a water permeable hole 3211 located below the outer fan motor.

Outer fan has outer fan connecting axle 3212, and outer fan connecting axle and outer fan motor's output shaft, the hole of permeating water is located on the outer fan connecting axle, avoids outer fan connecting axle department to deposit the outer fan motor problem of intaking that water leads to.

Outer fan connecting axle top is formed with motor recess 3213, and outer fan motor is located the motor recess, and wherein, on the diapire of motor recess was located to the hole of permeating water, the outer fan motor problem of intaking that avoids motor recess internal storage water to lead to.

The outer fan is installed on the output shaft of outer fan motor from the inboard of outer fan cover, and outer fan is fixed through the left-handed nut that is located outer fan below with the output shaft of outer fan motor, prevents to rotate and vibrates the nut pine that causes and takes off, and outer fan drops when avoiding parking air conditioner to use.

Referring to fig. 9, the outer fan motor is fixed at the outer fan mounting hole from the outside of the grille, the outer fan mounting hole is provided with a motor clamping groove 3511 which is arranged upward, the outer fan motor is fixed and limited, the outer fan motor is fixed in the motor clamping groove, the outer fan motor is prevented from rotating relative to the outer fan mounting hole, and the outer fan motor is convenient to install and position.

The parking air conditioner further comprises a motor cover 36, the motor cover 36 is connected to the outer fan mounting hole and shields the outer fan motor 322, the waterproof and anti-loosening effects of the fixing screws of the outer fan motor can be achieved, and the safety and reliability of the outer fan motor are improved.

Specifically, referring to fig. 9-10, a motor cover fastener 3512 is disposed at the outer fan mounting hole, and a fastener 361 is disposed on the motor cover and is fastened in the fastener.

Be equipped with the grid locating surface 352 that is located the outer fan mounting hole outside on grid 35, the motor lid inboard is equipped with motor lid locating surface 362, and when grid locating surface and motor lid locating surface offset, the cardboard card is gone into in the buckle, makes things convenient for the installation of motor lid.

Referring to fig. 11 to 12, a cylindrical peripheral wall 342 is formed at an upper portion of the outer fan cover 34, an outer air outlet 341 is formed at a top portion of the cylindrical peripheral wall, an outer air outlet duct 343 is formed in the cylindrical peripheral wall, an air collecting cover 344 connected to a lower portion of the cylindrical peripheral wall is formed in the outer fan cover 34, and an air collecting duct 345 is formed in the air collecting cover. Two opposite sides of the bottom of the wind collecting cover are provided with guide limiting folding edges 3451, and after the outer fan cover is arranged on the chassis, the two guide limiting folding edges 3451 are positioned on two sides of the outer heat exchanger, so that the guide limiting folding edges have the functions of limiting and guiding. The other two opposite sides of the bottom of the wind-collecting cover are formed with positioning fixed folds 3452, and the positioning fixed folds 3452 can be fixedly connected with the chassis.

And the air flow entering from the outer air inlet enters the air collecting air duct to exchange heat with the outer heat exchanger, and the air after heat exchange enters the outer air outlet air duct and then flows out from the grille to dissipate heat of the outer heat exchanger.

When the outer fan works, outdoor air sequentially passes through the outer air inlet, the flow guide limiting folding edge, the air collecting air channel, the air outlet air channel and the grating, and the air passing through the outer heat exchanger is collected into the air outlet air channel through the air collecting air channel and finally discharged through the grating.

Referring to fig. 7-8, the cylindrical peripheral wall 342 is provided with an outlet hole 3421 and a wire clamping hole 3422, wherein the outlet hole is used for passing a wire, the wire clamping hole is used for fixing a wire, the wire passing area of the wire clamping hole is smaller than the wire passing area of the outlet hole, the wire clamping hole 3422 is communicated with the outlet hole, and a protrusion 3423 is arranged between the wire clamping hole 3422 and the outlet hole, so that a power line of the external fan motor can penetrate out of the external fan housing through the outlet hole, and then the power line of the external fan motor is clamped in the wire clamping hole, thereby facilitating wire outlet and fixing the wire firmly.

Referring to fig. 4, the outer wall of the outer hood 34 is provided with screw posts 3441 and/or wire clip mounting positions 3442 for assisting in fixing the wiring of the parking air conditioner, and the screw posts 3441 and/or the wire clip mounting positions 3442 may be located on the wind collecting hood 344.

Referring to fig. 7, the grid has radial ribs 353 radially distributed and connection ribs 354 concentrically distributed in a circular ring shape, and the connection ribs may be designed to be radially equidistantly distributed. The middle of the radial rib is high, the two ends of the radial rib are low to form an arc shape, so that the air output of the middle part can be increased, and the noise is low.

Referring to fig. 12-13, a wire-routing groove 355 is provided on the inner side of the grille, the outer end of the wire-routing groove is located at the wire outlet, a wire-fixing buckle is provided at the wire-routing groove to fix the wire conveniently, the power line of the outer fan motor can be provided in the wire-routing groove, and then the outer fan cover is penetrated out from the wire outlet to facilitate wire fixing and wire outlet of the power line of the outer fan motor.

Referring to fig. 4, the outer wall of the outer fan housing is further provided with a flow guiding rib 346, the flow guiding rib extends from the cylindrical peripheral wall to the outer edges of the left side and the right side of the outer fan housing, so that water on the outer surface of the outer fan housing is guided to the left side and the right side of the outer fan housing, the water is prevented from flowing towards the indoor direction, the risk of indoor water inflow is reduced, and meanwhile, the flow guiding rib also plays a role in structure enhancement.

Referring to fig. 2, the parking air conditioner further includes interior decoration board 41, and interior decoration board connects in the below of roof board, and the interior decoration board cover just shelters from the gap between skylight and the inner shell on the inner shell for can't see the gap between inner shell and the skylight indoor, improve the aesthetic property of indoor side, improve user experience.

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

1. A parking air conditioner, comprising:

a chassis, on which an external air inlet is formed;

outer fan includes:

the outer fan motor is connected to the outer fan mounting hole;

2. The parking air conditioner of claim 1, wherein the outer fan has an outer fan connecting shaft connected to an output shaft of the outer fan motor, and the water permeable hole is provided on the outer fan connecting shaft.

3. The parking air conditioner of claim 2, wherein a motor groove is formed above the outer fan connecting shaft, the outer fan motor is located in the motor groove, and the water permeable hole is formed in a bottom wall of the motor groove.

4. The parking air conditioner of claim 1, wherein the outer fan is mounted on the output shaft of the outer fan motor from the inside of the outer fan cover, and the outer fan and the output shaft of the outer fan motor are fixed by a left-hand nut located below the outer fan.

5. The parking air conditioner as claimed in claim 1, wherein a cylindrical peripheral wall is formed at the upper part of the outer fan cover, the outer air outlet is formed at the top of the cylindrical peripheral wall, a wire outlet hole for passing a wire and a wire clamping hole for fixing the wire are formed in the cylindrical peripheral wall, the wire passing area of the wire clamping hole is smaller than the wire passing area of the wire outlet hole, the wire clamping hole is communicated with the wire outlet hole, and a protrusion is arranged between the wire clamping hole and the wire outlet hole.

6. Parking air conditioner according to claim 5, characterized in that inside the grille is provided with a cabling channel, the outer end of which is located at the outlet hole.

7. The parking air conditioner of claim 1, wherein the outer fan housing outer wall is provided with flow guiding ribs, and the flow guiding ribs extend from the cylindrical peripheral wall to outer edges of the left side and the right side of the outer fan housing.

8. Parking air conditioner according to claim 1, characterized in that the outer wall of the outer hood is provided with screw post and/or wire clamp mounting locations.

9. The parking air conditioner of claim 1, further comprising a motor cover connected at the outer fan mounting hole and shielding the outer fan motor.

10. The parking air conditioner according to claim 9, wherein a motor cover buckle is arranged at the outer fan mounting hole, a clamping plate is arranged on the motor cover, a grille positioning surface is arranged on the grille and positioned outside the outer fan mounting hole, a motor cover positioning surface is arranged inside the motor cover, and the clamping plate is clamped into the buckle when the grille positioning surface abuts against the motor cover positioning surface.