CN213619256U

CN213619256U - Safety box for air conditioning system of engineering machinery

Info

Publication number: CN213619256U
Application number: CN202021737679.XU
Authority: CN
Inventors: 李先换; 张舜尧
Original assignee: Wuhan Songz Automobile Air Conditioning Co ltd
Current assignee: Wuhan Songz Automobile Air Conditioning Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-07-06
Anticipated expiration: 2030-08-19

Abstract

The utility model provides a safety box for among engineering machine tool air conditioning system, include: the heat dissipation device comprises a box body and a heat dissipation device, wherein an insulating part is arranged at the bottom of the box body; the heat dissipation device comprises heat dissipation teeth and a heat exchange tube, the heat dissipation teeth are arranged on the outer side wall of the box body, and the heat exchange tube is arranged at the top of the box body. The utility model provides a safe case is closed structure, has avoided external dust, water etc. to get into safe incasement, can also give off the heat that produces in the box to the external world through heat exchange tube, heat dissipation tooth, and the radiating effect is good.

Description

Safety box for air conditioning system of engineering machinery

Technical Field

The utility model relates to an air conditioning system technical field specifically relates to a safety box for among engineering machine tool air conditioning system.

Background

The electric compressor of the air conditioning system of the traditional engineering machinery is arranged in a vehicle, under the condition that the voltage of a battery is DC600V, safety measures such as electric shock prevention, high voltage prevention, electric leakage prevention and the like need to be arranged, the potential safety hazard of a person is large, the application environment of the engineering machinery is complex, and the safety measures of the air conditioning system are difficult to guarantee to be effective for a long time. In view of this, the patent with application number 201920382698.6 discloses an air conditioning system for engineering machinery, which effectively solves the potential safety hazard of the high voltage of an electric compressor by placing a water pump, a PTC liquid heater and the electric compressor with high voltage in a safety box and connecting the safety box with the machine body of the engineering machinery through an insulating component, wherein the safety box dissipates heat through a heat dissipation hole arranged on the side wall. However, the side wall of the safety box is provided with heat dissipation holes, so that external dust, water and the like can easily enter the safety box through the heat dissipation holes, and the service life of devices in the safety box can be influenced in the long term.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a safety box for among engineering machine tool air conditioning system, include:

the refrigerator comprises a box body (1), wherein an insulating part (11) is arranged at the bottom of the box body (1);

the heat dissipation device comprises heat dissipation teeth (2) and a heat exchange tube (5), wherein the heat dissipation teeth (2) are arranged on the outer side wall of the box body (1), and the heat exchange tube (5) is arranged at the top of the box body (1).

Furthermore, the top in the box body (1) is provided with a heat conduction plate (3) and a heat conduction silica gel pad (4) arranged on the heat conduction plate (3), and the heat exchange tube (5) penetrates through the heat conduction silica gel pad (4) and extends into the heat conduction plate (3).

Further, the heat exchange tube (5) comprises a heat conduction section and a heat dissipation section which are connected, the heat conduction section is located in the box body (1), and the heat dissipation section is located outside the box body (1).

Further, a radiating fin (51) is arranged on the radiating section.

Further, the heat dissipation teeth (2) are trapezoidal teeth.

The utility model provides a safe case is closed structure, has avoided external dust, water etc. to get into safe incasement, can also give off the heat that produces in the box to the external world through heat exchange tube, heat dissipation tooth, and the radiating effect is good.

Drawings

Fig. 1 is a schematic structural diagram of a safety box used in an air conditioning system of an engineering machine according to the present invention;

wherein, 1, a box body; 11. an insulating member; 2. a heat dissipating tooth; 3. a heat conducting plate; 4. a heat-conducting silica gel pad; 5. a heat exchange pipe; 51. and a heat sink.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

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 the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for 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, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, the utility model provides a safety box for among engineering machine tool air conditioning system, include: the heat dissipation device comprises a box body 1 and a heat dissipation device, wherein an insulating part 11 is arranged at the bottom of the box body 1; the heat dissipation device comprises heat dissipation teeth 2 and a heat exchange tube 5, wherein the heat dissipation teeth 2 are arranged on the outer side wall of the box body 1, and the heat exchange tube 5 is arranged at the top of the box body 1. Specifically, the heat dissipation teeth 2 are trapezoidal teeth, and the trapezoidal heat dissipation teeth increase the heat dissipation area and improve the heat dissipation efficiency.

Further, a heat conducting plate 3 and a heat conducting silica gel pad 4 arranged on the heat conducting plate 3 are arranged at the top in the box body 1, and the heat exchange tube 5 penetrates through the heat conducting silica gel pad 4 and extends into the heat conducting plate 3; the heat exchange tube 5 comprises a heat conduction section and a heat dissipation section which are connected, the heat conduction section is positioned in the box body 1, and the heat dissipation section is positioned outside the box body 1; the heat dissipation section is provided with a heat dissipation fin 51. Specifically, the heat conducting plate is made of epoxy resin-based composite materials, has the characteristics of excellent insulating property and good heat conducting property, and can quickly absorb heat and transmit the heat to the heat exchange tube; the heat-conducting silica gel pad has certain flexibility, excellent insulativity, compressibility and natural surface viscosity, completes heat transfer between a heating part and a radiating part, and plays roles of insulation, shock absorption and the like; the radiating fins are made of porous metal foam materials, and the radiating capacity of the radiating section is remarkably improved.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A safety box for an air conditioning system of engineering machinery is characterized by comprising:

2. The safety box for the air conditioning system of the engineering machinery according to claim 1, wherein a heat conducting plate (3) and a heat conducting silica gel pad (4) arranged on the heat conducting plate (3) are arranged at the top in the box body (1), and the heat exchange tube (5) penetrates through the heat conducting silica gel pad (4) and extends into the heat conducting plate (3).

3. The safety box for the air conditioning system of the engineering machinery as claimed in claim 2, wherein the heat exchange pipe (5) comprises a heat conduction section and a heat dissipation section which are connected, the heat conduction section is positioned in the box body (1), and the heat dissipation section is positioned outside the box body (1).

4. The safety box for the air conditioning system of the engineering machinery according to claim 3, wherein the heat radiating section is provided with heat radiating fins (51).

5. The safety box for the air conditioning system of the engineering machinery according to claim 1, wherein the heat dissipation teeth (2) are trapezoidal teeth.