CN215590437U

CN215590437U - Integrated type overhead air conditioner for truck

Info

Publication number: CN215590437U
Application number: CN202121836955.2U
Authority: CN
Inventors: 吕青; 杨自力; 孟高峰
Original assignee: Zhangjiagang Cycle Auto Air Conditioner Co ltd
Current assignee: Zhangjiagang Cycle Auto Air Conditioner Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-01-21
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses an integrated type overhead air conditioner for a freight car, and relates to the technical field of air conditioners. The air conditioner comprises a shell, wherein an upper cover is arranged at the top of the shell, a plurality of first fans are uniformly distributed and fixedly installed at the positions, close to two sides, of the top of the upper cover, an external circulation air inlet is formed in the middle of the top of the upper cover, fixing frames are fixedly installed at two sides of the outer portion of the shell, fixing plates are arranged on the outer sides of the fixing frames, and the fixing frames are fixedly installed at the outer sides of the side walls of the two sides of the shell. The device can be better suitable for different roof shapes by the connection between the fixing frame and the fixing plate; through structures such as first heat exchanger, extrinsic cycle air intake, first fan, make the air can evenly pass through first heat exchanger to the condition of gas mixing appears in the air after having avoided the heat transfer.

Description

Integrated type overhead air conditioner for truck

Technical Field

The utility model belongs to the technical field of air conditioners, and particularly relates to an integrated overhead air conditioner for a truck.

Background

The vehicle top-mounted air conditioner mainly comprises a panel component, an air duct lower support and the like, wherein an air inlet and an air outlet are formed in the panel component, and an air inlet and an air outlet channel are installed between the air duct upper support and the air duct lower support. The air in the vehicle is sent into the air conditioning system through the air inlet and outlet channel, and enters the vehicle again after exchanging heat with the evaporator, so that the effects of air circulation and indoor air temperature regulation are achieved.

The patent specification with the application number of CN201520313218.2 discloses a top-mounted air conditioner, which comprises a mounting frame, a shell, a first heat exchanger, a second heat exchanger, a first fan, a second fan, a compressor, a controller and an intermediate partition board, wherein the intermediate partition board divides the shell into an external circulation space and an internal circulation space which are independent; an outer circulation air outlet communicated with the outer circulation space and outer circulation air inlets positioned on two sides of the outer circulation air outlet are formed in an upper cover plate of the shell, a first heat exchanger is arranged on the middle partition plate and positioned between the outer circulation air outlet and the outer circulation air inlets, and the first fan is arranged at the outer circulation air outlet; the bottom plate of the shell is provided with an inner circulation air inlet communicated with the inner circulation space and inner circulation air outlets positioned on two sides of the inner circulation air inlet, the second heat exchanger is arranged on the bottom plate and positioned between the inner circulation air inlet and the inner circulation air outlet, and the second fan is arranged at the position of the inner circulation air outlet. The device places the condensation fan in the centre when the operation, by both sides air inlet, and the condenser becomes the hypotenuse and arranges, makes the air through the condenser inhomogeneous, and the air inlet and the air-out of condenser are easily mixed moreover, influence the condensation effect.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an integrated roof-top air conditioner for a truck, which overcomes the above-mentioned problems of the related art.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to an integrated overhead air conditioner for a truck, which comprises a shell, wherein an upper cover is arranged at the top of the shell, a plurality of first fans are uniformly distributed and fixedly installed at the positions, close to two sides, of the top of the upper cover, an external circulation air inlet is formed in the middle of the top of the upper cover, fixing frames are fixedly installed at two sides of the outer part of the shell, fixing plates are arranged on the outer sides of the fixing frames, and the fixing frames are fixedly installed at the outer sides of the side walls of the two sides of the shell.

Furthermore, the fixed mount and the fixed plate are fixedly connected in a sliding and detachable manner.

Furthermore, a plurality of second fans are fixedly mounted on the inner side of the side wall, the bottom of each second fan penetrates through the bottom of the shell and is hollow inside, second heat exchangers are fixedly mounted on the upper surface of the bottom of the shell, which is close to the second fans, and an inner circulation air inlet is formed in the middle of the bottom of the shell.

Furthermore, a partition board is fixedly installed inside the shell, a controller and a compressor are fixedly installed in the space above the partition board, and an internal circulation device is installed in the space below the partition board.

Further, an air inlet baffle is fixedly installed in the middle of the bottom of the shell, and an internal circulation air outlet is formed in the bottom of the shell at the penetrating position of the second fan.

Furthermore, a first heat exchanger is fixedly installed on the lower surface of the upper cover at the position of an external circulation air inlet, a middle partition plate is fixedly installed on the lower surface of the bottom of the upper cover, the middle partition plate is inverted trapezoid and covers the first fan and the first heat exchanger, and the middle partition plate and the first heat exchanger form an external circulation inner cavity.

The utility model has the following beneficial effects:

1. the device can be better suitable for different roof shapes through the connection between the fixing frame and the fixing plate.

2. Through structures such as first heat exchanger, extrinsic cycle air intake, first fan, make the air can evenly pass through first heat exchanger to the condition of gas mixing appears in the air after having avoided the heat transfer.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

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

FIG. 1 is an overall structural view of an embodiment of the present invention;

FIG. 2 is a view showing the construction of the housing according to the embodiment of the present invention;

FIG. 3 is a bottom view of the housing of the embodiment of the present invention;

fig. 4 is an internal structure view of the upper cover according to the embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a housing; 2. an upper cover; 3. a first fan; 4. an external circulation air inlet; 5. a fixed mount; 6. a fixing plate; 7. a side wall; 8. a second fan; 9. a second heat exchanger; 10. an internal circulation air inlet; 11. a partition plate; 12. a controller; 13. a compressor; 14. an air inlet baffle; 15. an internal circulation air outlet; 16. a first heat exchanger; 17. a middle partition plate; 18. an outer circulation inner cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open", "upper", "lower", "top", "middle", "inner", and the like, indicate positional or orientational relationships and are used merely for convenience in describing the utility model and for simplicity in description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

Referring to fig. 1-4, the utility model is an integrated roof-mounted air conditioner for a wagon, which includes a housing 1, wherein an upper cover 2 is disposed on the top of the housing 1, a plurality of first fans 3 are uniformly and fixedly mounted on the top of the upper cover 2 near two sides, an external circulation air inlet 4 is disposed in the middle of the top of the upper cover 2, fixing frames 5 are fixedly mounted on two sides of the exterior of the housing 1, fixing plates 6 are disposed on the outer sides of the fixing frames 5, and the fixing frames 5 are fixedly mounted on the outer sides of side walls 7 of the two sides of the housing 1.

In one embodiment, the fixing frame 5 is fixedly connected with the fixing plate 6 of the fixing frame 5 in a sliding and detachable manner, so that the device can be fixedly installed on trucks of different models, and the device has greater applicability.

In one embodiment, for the side wall 7, a plurality of second fans 8 are fixedly mounted on the inner side of the side wall 7, the bottom of each second fan 8 penetrates through the bottom of the corresponding shell 1, the inner part of each second fan is hollow, a second heat exchanger 9 is fixedly mounted on the upper surface of the bottom of the corresponding shell 1, which is close to the corresponding second fan 8, and an inner circulation air inlet 10 is formed in the middle of the bottom of the corresponding shell 1, so that air in a vehicle enters the device through the inner circulation air inlet 10, exchanges heat with the corresponding second heat exchanger 9, and is discharged into the vehicle through the corresponding second fan 8, and the circulation cooling of the air in the vehicle is achieved.

In an embodiment, for the above casing 1, a partition 11 is fixedly installed inside the casing 1, a controller 12 and a compressor 13 are fixedly installed in an upper space of the partition 11, and internal circulation devices are installed in lower spaces of the partition 11, so that a control area is separated from a refrigeration area by the partition, and modes such as temperature of an air conditioner are adjusted by the controller 12 and the compressor 13, so that the device can simultaneously refrigerate and control, and the refrigeration effect of the air conditioner can be accurately adjusted.

In an embodiment, for the above casing 1, the air intake baffle 14 is fixedly installed in the middle of the bottom of the casing 1, and the bottom of the casing 1 is provided with the internal circulation air outlet 15 at the penetrating position of the second fan 8, so that the air around is absorbed through the air intake baffle 14, the internal circulation air outlet 15 discharges cold air around, and further the air is convenient to diffuse, and the temperature in the vehicle can be reduced integrally.

In an embodiment, for the upper cover 2, a first heat exchanger 16 is fixedly installed on the lower surface of the upper cover 2 at the external circulation air inlet 4, an intermediate partition plate 17 is fixedly installed on the lower surface of the bottom of the upper cover 2, the intermediate partition plate 17 is in an inverted trapezoid shape and covers all the first fan 3 and the first heat exchanger 16, the intermediate partition plate 17 and the first heat exchanger 16 form an external circulation inner cavity 18, so that external air enters the external circulation inner cavity 18 through the first heat exchanger 16 and then is discharged by the first fan 3 through the first heat exchanger 16, the internal and external circulation spaces are separated by the intermediate partition plate 17, and the external circulation air inlet 4 is wrapped by the first heat exchanger 16, so that the air completely passes through the first heat exchanger 16, and the conventional air leakage is avoided.

Through the technical scheme, 1, the device can be better suitable for different roof shapes through the connection between the fixing frame 5 and the fixing plate 6; 2. through structures such as first heat exchanger 16, extrinsic cycle air intake 4, first fan 3, make the air can evenly pass through first heat exchanger 16 to the condition of gas mixing appears in the air after having avoided the heat transfer.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to help illustrate the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and its practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An integrated roof-top air conditioner for a freight car, comprising a housing (1), characterized in that: casing (1) top is provided with upper cover (2), upper cover (2) top is close to both sides department equipartition and fixed mounting has first fan (3) a plurality of, be equipped with extrinsic cycle air intake (4) in the middle of upper cover (2) top, the equal fixed mounting in casing (1) outside both sides has mount (5), the mount (5) outside is equipped with fixed plate (6), mount (5) fixed mounting in casing (1) both sides lateral wall (7) outside department.

2. The integrated overhead air conditioner for trucks as claimed in claim 1, wherein said fixing frame (5) and said fixing plate (6) are slidably and detachably fixed connected.

3. The integrated type overhead air conditioner for the freight car as claimed in claim 1, wherein a plurality of second fans (8) are fixedly installed inside the side wall (7), the bottoms of the second fans (8) penetrate through the bottom of the shell (1) and are hollow inside, a second heat exchanger (9) is fixedly installed on the upper surface of the bottom of the shell (1) near the second fans (8), and an internal circulation air inlet (10) is formed in the middle of the bottom of the shell (1).

4. An integrated overhead air conditioner for trucks as claimed in claim 3, wherein a partition (11) is fixedly installed inside said housing (1), a controller (12) and a compressor (13) are fixedly installed in the upper space of said partition (11), and internal circulation devices are installed in the lower space of said partition (11).

5. The integrated overhead air conditioner for trucks as claimed in claim 3, wherein an air intake baffle (14) is fixedly installed at the middle of the bottom of said housing (1), and an internal circulation air outlet (15) is formed at the bottom of said housing (1) through which said second fan (8) passes.

6. An integrated overhead air conditioner for trucks according to claim 1, characterized in that a first heat exchanger (16) is fixedly arranged on the lower surface of the upper cover (2) at the external circulation air inlet (4), a middle partition plate (17) is fixedly arranged on the lower surface of the bottom of the upper cover (2), the middle partition plate (17) is in an inverted trapezoid shape and covers the first fan (3) and the first heat exchanger (16), and the middle partition plate (17) and the first heat exchanger (16) form an external circulation inner cavity (18).