CN216204478U - Evaporator of integrated DC module - Google Patents

Abstract

The utility model discloses an evaporator integrated with a DC module, wherein the DC module is arranged on an evaporator shell and is arranged on the air return port side of the evaporator, and the DC module is electrically connected with the evaporator. According to the utility model, the DC module is arranged on the evaporator shell, so that the space is saved, and the heat dissipation effect of the DC module is improved by arranging the DC module on the air return opening side of the evaporator.

Description

Evaporator of integrated DC module

Technical Field

The utility model relates to an evaporator, in particular to an evaporator integrated with a DC module.

Background

The air conditioner matched with the new energy vehicle is internally provided with a compressor, a condenser, an evaporator, a DC module, a high-voltage electric cabinet and other structures. The existing new energy vehicle does not uniformly reserve installation positions for installation of the DC modules, and the DC modules are inconvenient to install.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problem, the present invention proposes an evaporator integrating a DC module.

In order to achieve the purpose, the technical scheme of the utility model is as follows:

the utility model discloses an evaporator integrated with a DC module, wherein the DC module is arranged on an evaporator shell and is arranged on the air return port side of the evaporator, and the DC module is electrically connected with the evaporator.

According to the utility model, the DC module is arranged on the evaporator shell, so that the space is saved, and the heat dissipation effect of the DC module is improved by arranging the DC module on the air return opening side of the evaporator.

On the basis of the technical scheme, the following improvements can be made:

preferably, the DC module is mounted adjacent to the evaporator outlet.

By adopting the preferable scheme, the wiring harness is prevented from being pulled for a long time.

Preferably, the DC module is mounted directly to the evaporator housing by fasteners.

Adopt above-mentioned preferred scheme, it is convenient to install, efficient.

Preferably, the distance between the DC module and the evaporator housing is adjustable.

With the preferred scheme, the DC module can be suitable for different installation spaces by adjusting the distance between the DC module and the evaporator shell. And when the DC module needs further heat dissipation, the distance between the two can be increased.

Preferably, a heat insulating film is attached to an outer wall of the evaporator case.

Adopt above-mentioned preferred scheme, improve the heat preservation effect of evaporimeter.

Preferably, the DC module is mounted on the evaporator housing through a mounting bracket, and the mounting bracket is provided with a heat dissipation hole, which is disposed at a position corresponding to the DC module.

Adopt above-mentioned preferred scheme, rely on the installing support to install, the installation of DC module is more stable, and the radiating effect is good.

Preferably, at least two mounting edges are arranged on the outer wall of the DC module, and the mounting edges are fixed on the mounting bracket through fasteners.

Adopt above-mentioned preferred scheme, utilize the installation limit to install, it is convenient to install.

Preferably, the distance between the DC module and the mounting bracket is adjustable.

By adopting the preferable scheme, the distance between the DC module and the mounting bracket can be adjusted to be suitable for different mounting spaces. And when the DC module needs further heat dissipation, the distance between the two can be increased.

Preferably, the mounting bracket includes:

the DC mounting part is used for being fixedly connected with the DC module;

the bracket mounting part is used for being fixedly connected with the evaporator shell;

and heat dissipation holes are formed in the DC mounting part and the bracket mounting part.

By adopting the preferable scheme, the mounting bracket is divided into two parts, so that the mounting stability of the DC module is ensured.

As preferred scheme, be equipped with at least one and the louvre of heat dissipation hole intercommunication on the lateral wall of support installation department.

By adopting the preferable scheme, the heat dissipation effect is further improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a front view of an evaporator of an integrated DC module provided in an embodiment of the present invention.

Fig. 2 is a top view of an evaporator of an integrated DC module provided by an embodiment of the present invention.

Fig. 3 is a front view of an integrated DC module evaporator (with mounting bracket) provided by an embodiment of the present invention.

Fig. 4 is a front view of a DC module according to an embodiment of the present invention when connected to a mounting bracket.

Fig. 5 is a sectional view in the direction of a-a' in fig. 4.

Fig. 6 is a front view of a mounting bracket provided in accordance with an embodiment of the present invention.

Fig. 7 is a side view in the direction of fig. 6-B.

Fig. 8 is a side view in the direction of fig. 6-C.

Fig. 9 is a cross-sectional view of a DC module and a mounting bracket according to an embodiment of the utility model.

Wherein: the heat dissipation device comprises a 1-DC module, a 2-evaporator, a 21-air return inlet, a 3-fastener, a 4-mounting bracket, a 41-DC mounting part, a 42-bracket mounting part, a 43-mounting seat, a 5-heat dissipation hole, a 6-mounting edge and a 7-heat dissipation hole.

Detailed Description

Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The expression "comprising" an element is an "open" expression which merely means that there are corresponding parts, which should not be interpreted as excluding additional parts.

In order to achieve the object of the present invention, in some embodiments of an evaporator integrating a DC module, as shown in fig. 1 to 2, a DC module 1 is mounted on an evaporator case and is mounted on a return air inlet 21 side of an evaporator 2, and the DC module 1 is electrically connected to the evaporator 2.

The utility model installs the DC module on the evaporator shell, saves space, and installs the DC module 1 on the return air inlet 21 side of the evaporator 2, thereby improving the heat dissipation effect of the DC module.

The DC module may not be installed at the evaporator fan side, preventing the condensed water from contacting the DC module.

Notably, the DC module includes: a module case and a DC module 1 circuit part disposed in the module case.

In order to further optimize the implementation of the utility model, in other embodiments, the remaining features are the same, except that the DC module 1 is installed close to the outlet hole of the evaporator 2.

With the adoption of the embodiment, the following beneficial effects are achieved: so as to prevent the wiring harness from being pulled for a long time.

In order to further optimize the working effect of the utility model, in other embodiments, the remaining features are the same, except that the DC module 1 is directly mounted on the evaporator housing by means of fasteners.

With the adoption of the embodiment, the following beneficial effects are achieved: the installation is convenient, and is efficient.

The fasteners may be, but are not limited to, bolts or the like.

Further, on the basis of the above embodiment, the distance between the DC module 1 and the evaporator 2 case can be adjusted.

With the adoption of the embodiment, the following beneficial effects are achieved: the distance between the DC module 1 and the evaporator 2 shell can be adjusted to be suitable for different installation spaces. And when the DC module needs further heat dissipation, the distance between the two can be increased.

Specifically, the distance between the DC module and the evaporator case can be adjusted by adjusting the distance that the bolt extends into the threaded hole on the evaporator case.

In order to further optimize the working effect of the utility model, in other embodiments, the remaining features are the same, except that a heat-insulating film is attached to the outer wall of the shell of the evaporator 2.

With the adoption of the embodiment, the following beneficial effects are achieved: the heat preservation effect of the evaporator 2 is improved.

The insulating film may be, but is not limited to, a PE film.

In order to further optimize the implementation effect of the present invention, in other embodiments, the rest features are the same, except that, as shown in fig. 3 to 6, the DC module 1 is mounted on the evaporator housing through a mounting bracket 4, and a heat dissipation hole 5 is provided on the mounting bracket 4, and the heat dissipation hole 5 is provided at a position corresponding to the DC module 1.

With the adoption of the embodiment, the following beneficial effects are achieved: the installation is carried out by relying on the installation support 4, the installation of the DC module 1 is more stable, and the heat dissipation effect is good. The cross-sectional size of the heat dissipation hole 5 may be the same as the size of the DC module 1, may be larger than the DC module 1, or may be smaller than the DC module 1.

Meanwhile, further, in some embodiments, the projection shape of the heat dissipation hole 5 to the case mounting surface of the evaporator 2 is the same as the projection shape of the DC module 1 to the case mounting surface of the evaporator 2.

Further, in addition to the above-described embodiments, as shown in fig. 3 to 6, four mounting edges 6 are provided on the outer wall of the DC module 1, and the mounting edges 6 are fixed to the mounting bracket 4 by the fasteners 3.

With the adoption of the embodiment, the following beneficial effects are achieved: the installation is carried out by utilizing the installation edge 6, and the installation is convenient. Wherein, four installation edges 6 set up respectively in DC module 1 all around, when guaranteeing DC module 1 installation, the atress is even.

The fastener 3 may be, but is not limited to, a bolt or the like.

Further, in addition to the above embodiment, the distance between the DC module 1 and the mounting bracket 4 can be adjusted.

With the adoption of the embodiment, the following beneficial effects are achieved: the distance between the DC module 1 and the mounting bracket 4 can be adjusted to be suitable for different mounting spaces. And when the DC module 1 needs further heat dissipation, the distance between the two can be increased.

Specifically, the distance between the DC module 1 and the mounting bracket 4 can be adjusted by adjusting the distance that the bolt extends into the threaded hole on the mounting bracket 4.

Further, on the basis of the above-described embodiment, as shown in fig. 3 to 6, the mounting bracket 4 includes:

a DC mounting part 41, wherein the DC mounting part 41 is used for being fixedly connected with the DC module 1;

the bracket mounting part 42, the bracket mounting part 42 is used for fixedly connecting with the shell of the evaporator 2;

the DC mounting portion 41 and the bracket mounting portion 42 are each provided with a heat dissipation hole 5.

With the adoption of the embodiment, the following beneficial effects are achieved: the mounting bracket 4 is divided into two parts, ensuring the mounting stability of the DC module 1. The mounting seat 43 on the bracket mounting part 42 is fixedly connected with the shell of the evaporator 2 through a fastener 3.

Further, in some embodiments, the diameter of the heat dissipation hole 5 near the mounting bracket 4 of the DC module 1 is larger than the diameter of the heat dissipation hole 5 near the mounting bracket 4 of the housing of the evaporator 2, and the heat dissipation hole 5 is in a horn shape to form an air guiding opening, thereby improving the heat dissipation effect.

Further, in some embodiments, as shown in fig. 9, the hole diameter of the heat dissipation hole 5 near the DC mount 41 of the DC module 1 is larger than the hole diameter of the heat dissipation hole 5 near the DC mount 41 of the casing of the evaporator 2. The hole diameters of the heat dissipation holes 5 of the bracket mounting portion 42 are uniform from place to place. The supporting force of the mounting bracket 4 is stabilized while the heat dissipation effect is improved.

Further, in addition to the above-described embodiments, as shown in fig. 7 to 8, at least one heat dissipation hole 7 communicating with the heat dissipation hole 5 is provided on the side wall of the holder mounting portion 42.

With the adoption of the embodiment, the following beneficial effects are achieved: further improving the heat dissipation effect. In some embodiments, one heat dissipation hole 7 is formed on each sidewall of the rack mounting portion 42.

The various embodiments above may be implemented in cross-parallel.

The above embodiments are merely illustrative of the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the content of the present invention and implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the scope of the present invention.

Claims (10)

1. The evaporator integrated with the DC module is characterized in that the DC module is installed on an evaporator shell and is installed on the air return opening side of the evaporator, and the DC module is electrically connected with the evaporator.

2. The DC module integrated evaporator of claim 1, wherein the DC module is mounted proximate to the evaporator outlet aperture.

3. The DC module integrated evaporator of claim 2, wherein the DC module is directly mounted to the evaporator housing by fasteners.

4. The DC module integrated evaporator of claim 3, wherein a distance between the DC module and the evaporator housing is adjustable.

5. The DC module integrated evaporator of any of claims 1-4, wherein an insulating film is attached to an outer wall of the evaporator housing.

6. The evaporator of claim 1, wherein the DC module is mounted on the evaporator housing by a mounting bracket, and a heat dissipation hole is provided on the mounting bracket, the heat dissipation hole being disposed at a position corresponding to the DC module.

7. The evaporator of claim 6, wherein the outer wall of the DC module is provided with at least two mounting edges, and the mounting edges are fixed to the mounting bracket by fasteners.

8. The DC module integrated evaporator of claim 7, wherein a distance between the DC module and the mounting bracket is adjustable.

9. The DC module integrated evaporator of claim 7, wherein the mounting bracket comprises:

the DC mounting part is used for being fixedly connected with the DC module;

the bracket mounting part is used for being fixedly connected with the evaporator shell;

and heat dissipation holes are formed in the DC mounting part and the bracket mounting part.

10. The evaporator of claim 9, wherein at least one heat dissipation hole is disposed on a sidewall of the bracket mounting portion and communicates with the heat dissipation hole.

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