CN115264630A - Air conditioner box body heat radiation structure and air conditioner - Google Patents

Abstract

The invention provides a heat dissipation structure of an air conditioner box body and an air conditioner, belonging to the technical field of air conditioner heat dissipation, comprising: a box body assembly and a shell assembly, wherein the box body assembly is located inside the shell assembly; outdoor air duct and indoor air duct; the box assembly is located between the outdoor air duct and the indoor air duct, and the external air is sucked in through the negative pressure formed by the outdoor air duct and sent to the indoor air duct The outside air is exhausted. In the present invention, the air inlet, the air outlet and the radiator are arranged in the whole box of the air conditioner, and the circulating air flow of the whole machine is used to make the outside air circulate with the hot air inside the box to achieve the effect of rapid heat dissipation.

Description

An air-conditioning box heat dissipation structure and an air conditioner

technical field

The invention relates to the technical field of air-conditioning heat dissipation, in particular to an air-conditioning box body heat dissipation structure and an air conditioner.

Background technique

Air conditioner heat dissipation technology has always been one of the core goals of air conditioner optimization, especially for complete air conditioners, such as inverter window cabinets, the heat dissipation effect directly affects the efficiency and energy consumption of the air conditioner.

At present, most frequency conversion window cabinets use large radiators for heat dissipation, or open holes on one side to dissipate heat. Using a large heat sink can achieve a certain heat dissipation effect, but the corresponding cost will be relatively high, while using a single-side hole for heat dissipation will greatly reduce the heat dissipation effect, and neither can provide an ideal heat dissipation solution.

In view of the heat dissipation problem of the complete air conditioner in the prior art, it is urgent to propose a new heat dissipation structure.

Contents of the invention

The invention provides a heat dissipation structure of an air conditioner box and an air conditioner, which are used to solve the defects in the prior art that the heat dissipation effect of the air conditioner of the whole machine is not ideal and the implementation cost of the heat dissipation scheme is too high.

In a first aspect, the present invention provides a heat dissipation structure for an air conditioner box, including:

including a box assembly and a shell assembly, the box assembly is located inside the shell assembly and is perpendicular to the bottom of the shell assembly;

An outdoor air duct and an indoor air duct placed parallel to each other are arranged inside the shell assembly close to the top;

The box assembly is located between the outdoor air duct and the indoor air duct, the negative pressure formed by the outdoor air duct sucks in external air, and discharges the external air to the indoor air duct.

According to the heat dissipation structure of the air conditioner box provided by the present invention, the box assembly includes a box cover assembly and a box body assembly, and the box cover assembly is assembled with the box body assembly through fasteners .

According to the heat dissipation structure of the air conditioner box provided by the present invention, the box cover assembly includes a box cover fireproof sheet metal and a box cover;

The fireproof sheet metal of the box cover is located outside the box cover, and the fireproof sheet metal air inlet of the box cover is arranged on the side of the box cover fireproof sheet metal, and the air inlet of the fireproof sheet metal of the box cover is set perpendicular to the front section of the box cover, and the front section of the box cover is perpendicular to the bottom of the housing assembly;

The side of the box cover is provided with an air inlet of the box cover, and the air inlet of the box cover is arranged in parallel with the air inlet of the fireproof sheet metal of the box cover.

According to the heat dissipation structure of the air conditioner box provided by the present invention, the box body assembly includes the box fireproof sheet metal and the box body;

The fireproof sheet metal of the box is located outside the local area of the box, and the section of the fireproof sheet metal of the box is provided with an air outlet of the fireproof sheet metal of the box, and the air outlet of the fireproof sheet metal of the box is fireproof with the box cover. The sheet metal air inlet is set vertically;

The front section of the box body is provided with a box air outlet, and the box air outlet is arranged in parallel with the box fireproof sheet metal air outlet, and the front section of the box body is perpendicular to the bottom of the shell assembly.

According to the heat dissipation structure of the air conditioner box provided by the present invention, the box body further includes a radiator and a strong plate, the radiator is fixed on the box body through the strong plate, and the strong plate and the strong plate Fit the box body.

According to the heat dissipation structure of the air conditioner box provided by the present invention, the radiator is close to the air outlet of the box.

According to the heat dissipation structure of the air conditioner box provided by the present invention, the box cover and the box body are fixed by screws, and the fireproof sheet metal of the box cover and the fireproof sheet metal of the box pass through the The screws are fixed.

According to the heat dissipation structure of the air conditioner box provided by the present invention, the casing assembly includes a casing and a chassis;

The cover is fastened on the chassis and forms a closed shell assembly with the chassis;

The outdoor air duct, the indoor air duct and the box assembly are all located inside the casing;

Both the outdoor air duct and the indoor air duct are parallel to the chassis;

The box components are respectively parallel to the outdoor air duct and the indoor air duct, perpendicular to the chassis, and located on any side of the middle of the chassis.

According to the heat dissipation structure of the air-conditioning box provided by the present invention, the casing is provided with a casing air inlet;

The air inlet of the casing is located on the side of the casing, and the side surfaces of the casing are respectively perpendicular to the box assembly and the chassis, and are located on the side of the air inlet of the box cover.

In the second aspect, the present invention also provides an air conditioner, comprising: the heat dissipation structure of the air conditioner box as described above.

The heat dissipation structure of the air-conditioning box and the air conditioner provided by the present invention, by setting the air inlet and the air outlet in the overall air-conditioning box, the circulating air flow of the whole machine is used to make the outside wind and the hot air inside the box circulate, so as to achieve rapid heat dissipation Effect.

Description of drawings

In order to more clearly illustrate the present invention or the technical solutions in the prior art, the accompanying drawings that need to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the accompanying drawings in the following description are the present invention. For some embodiments of the invention, those skilled in the art can also obtain other drawings based on these drawings without creative effort.

Fig. 1 is the overall exterior schematic diagram of the air-conditioning heat dissipation structure provided by the present invention;

Fig. 2 is the overall internal schematic diagram of the air-conditioning heat dissipation structure provided by the present invention;

Fig. 3 is a schematic diagram of the sheet metal part of the box assembly provided by the present invention;

Fig. 4 is a schematic diagram of the main body of the box assembly provided by the present invention;

Fig. 5 is a schematic diagram of the assembly effect of the box body assembly provided by the present invention;

Fig. 6 is a schematic diagram of the assembly effect of the box cover assembly provided by the present invention;

Fig. 7 is a schematic diagram of adding a strengthening plate to the box body provided by the present invention;

Fig. 8 is a schematic diagram of the fixed installation of the box body and the box cover assembly provided by the present invention;

Fig. 9 is a schematic diagram of the fixed installation of the box cover fireproof sheet metal and the box body fireproof sheet metal provided by the present invention;

Fig. 10 is a schematic diagram of the air inlet flow of the shell assembly provided by the present invention;

Fig. 11 is a schematic diagram of the air inlet flow of the box assembly provided by the present invention;

Fig. 12 is a schematic diagram of the air flow direction of the box assembly provided by the present invention.

Reference signs:

1: Cover; 2: Cover air inlet; 3: Chassis; 4: Outdoor air duct;

5: Box components; 6: Indoor air duct; 7: Fireproof sheet metal for box cover;

8: The air inlet of the fireproof sheet metal of the box cover; 9: The fireproof sheet metal of the box;

10: Fireproof sheet metal air outlet of the box; 11: Box cover; 12: Air inlet of the box cover;

13: radiator; 14: box air outlet; 15: strong plate; 16: box body;

17: Housing assembly.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are part of the embodiments of the present invention , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

In order to overcome the defects of the existing complete air conditioner heat dissipation technology, the present invention proposes a new type of air conditioner box heat dissipation structure. Figure 1 is an overall schematic diagram of the air conditioner heat dissipation structure provided by the present invention, as shown in Figure 1, including:

a box assembly and a shell assembly, the box assembly is located inside the shell assembly and is perpendicular to the bottom of the shell assembly;

An outdoor air duct and an indoor air duct placed parallel to each other are arranged inside the shell assembly close to the top;

The box assembly is located between the outdoor air duct and the indoor air duct, the negative pressure formed by the outdoor air duct sucks in external air, and discharges the external air to the indoor air duct.

First of all, the heat dissipation structure of the air conditioner box proposed by the present invention is mainly aimed at the whole air conditioner. Therefore, from the outside, it includes the shell assembly 17 shown in Figure 1, which constitutes the external component of the heat dissipation structure, as shown in Figure 2 The schematic diagram of the overall internal structure is shown, the core component inside is the box component 5, and the outdoor air duct 4 and the indoor air duct 6 are arranged in parallel on the inner top of the shell component 17, and the box component 5 is located between the outdoor air duct 4 and the indoor air duct. Between the air ducts 6.

Place the box assembly 5 between the indoor air duct 4 and the outdoor air duct 6, and in the middle of the edge side, as shown in Fig. The wind is formed, enters the box assembly 5 through the air inlet, and is exhausted from the exhaust holes on the back of the box assembly 5, thereby forming circulating air and achieving the purpose of rapid heat dissipation.

The present invention arranges the air inlet and the air outlet in the overall box of the air conditioner, and utilizes the circulating air flow of the whole machine to make the outside wind and the hot air inside the box circulate, so as to achieve the effect of rapid heat dissipation, and also make the air conditioner box waterproof and ventilated function.

On the basis of the above embodiments, the box assembly includes a box cover assembly and a box body assembly, and the box cover assembly is assembled with the box body assembly through fasteners.

Wherein, the box cover assembly includes a box cover fireproof sheet metal and a box cover;

The fireproof sheet metal of the box cover is located outside the box cover, and the fireproof sheet metal air inlet of the box cover is arranged on the side of the box cover fireproof sheet metal, and the air inlet of the fireproof sheet metal of the box cover is set perpendicular to the front section of the box cover, and the front section of the box cover is perpendicular to the bottom of the housing assembly;

The side of the box cover is provided with an air inlet of the box cover, and the air inlet of the box cover is arranged in parallel with the air inlet of the fireproof sheet metal of the box cover.

Wherein, the box body assembly includes a box fireproof sheet metal and a box body;

The fireproof sheet metal of the box is located outside the local area of the box, and the section of the fireproof sheet metal of the box is provided with an air outlet of the fireproof sheet metal of the box, and the air outlet of the fireproof sheet metal of the box is fireproof with the box cover. The sheet metal air inlet is set vertically;

The front section of the box body is provided with a box air outlet, and the box air outlet is arranged in parallel with the box fireproof sheet metal air outlet, and the front section of the box body is perpendicular to the bottom of the shell assembly.

Further, the box assembly 5 can be split into a box cover assembly and a box body assembly, and the two parts are fixed by fasteners,

It can be understood that the overall arrangement of the sheet metal assembly on the box body assembly 5 can better protect the box body. , the box body component part is provided with a box fireproof sheet metal 9, wherein the side of the box cover fireproof sheet metal 7 is provided with a box cover fireproof sheet metal air inlet 8, correspondingly, the back of the box body fireproof sheet metal 9 is provided with a box Body fireproof sheet metal air outlet 10.

Also as shown in FIG. 4 , inside the sheet metal assembly, the box cover 11 and the box cover air inlet 12 on its side, and the box body 16 and the box air outlet on its back are correspondingly provided.

Here, the box cover fireproof sheet metal air inlet 8 and the box cover air inlet 12 are closely attached together, and in addition the box body air outlet 14 and the box body fireproof sheet metal air outlet 10 are also tightly attached together, so that A smooth air duct is formed so that the external wind energy can circulate smoothly.

After the combination is completed, the box body and the box body fireproof sheet metal are preassembled together to form the box body assembly, as shown in Figure 5; the box body cover and the box body box cover fireproof sheet metal are assembled together to form the box body cover components, as shown in Figure 6.

The present invention can play a good protective role by arranging sheet metal components outside the box body components, so that the box body installed inside has better heat dissipation function, and at the same time, air inlets and air outlets are set at corresponding positions, which is beneficial to the hot air. Circulating flow to achieve a more ideal heat dissipation effect.

On the basis of the above embodiments, the box body also includes a radiator and a strong plate, the radiator is fixed on the box body through the strong plate, and the strong plate is attached to the box body combine.

Wherein, the radiator is close to the air outlet of the box.

Optionally, the present invention also arranges a radiator 13 at the top position of the box body inside the box assembly 5, as shown in Figure 6, the radiator 13 is fixed on the box body 16 by a strong plate 15, as shown in Figure 7 Shown, strong plate 15 is equivalent to the effect of circuit board, is fixed on the box body 16, then radiator 13 is fixed on the strong plate 15, near the top of box body 16, and close to box body air outlet 14.

The radiator 15 cooperates with the air inlet and the air outlet to achieve a better heat dissipation effect, and can diffuse the heat inside the box body outwards through the hot air to the greatest extent.

On the basis of the above embodiments, the box cover and the box body are fixed by screws, and the box cover fireproof sheet metal and the box body fireproof sheet metal are fixed by the screws.

It can be understood that the box cover 11 and the box body 16 shown in FIG. The screws are fixed.

The invention uses screws to fix the box cover and the box body, and the box cover fireproof sheet metal and the box body fireproof sheet metal respectively, so that the structure of the box body components is firmer, and it is convenient to set corresponding air inlets and air outlets.

On the basis of the above embodiments, the housing assembly includes a casing and a chassis;

The cover is fastened on the chassis and forms a closed shell assembly with the chassis;

The outdoor air duct, the indoor air duct and the box assembly are all located inside the casing;

Both the outdoor air duct and the indoor air duct are parallel to the chassis;

The box components are respectively parallel to the outdoor air duct and the indoor air duct, perpendicular to the chassis, and located on any side of the middle of the chassis.

Wherein, the casing is provided with a casing air inlet;

The air inlet of the casing is located on the side of the casing, and the side surfaces of the casing are respectively perpendicular to the box assembly and the chassis, and are located on the side of the air inlet of the box cover.

Specifically, the casing assembly 17 specifically includes the casing 1 and the chassis 3 , as shown in FIGS. 1 and 2 .

Wherein, the side of the casing 1 is provided with a casing air inlet 2 , which is opposite to the air inlet on the box assembly 5 .

It can be understood that the external hot air passes through the negative pressure formed by the outdoor air duct 4 and enters through the air inlet 2 of the casing, as shown in the direction of the arrow in Figure 10, and then the wind enters from the outside and passes through the fireproof sheet metal of the box cover and The box cover enters the box cavity, as shown in the direction of the arrow in Figure 11, and finally is discharged by the air outlet on the back of the box assembly 5 to form a circulating flow of gas, as shown in the direction of the arrow in Figure 12.

The present invention adopts the method of circulating gas + radiator to dissipate heat. The box is placed between the indoor air duct and the outdoor air duct, in the middle of the left side, and the negative pressure of the outdoor air duct is used to allow the outside wind to pass through the air inlet of the casing. Into the box, so that it can enter the box cavity through the air inlet of the box cover, and discharge from the exhaust hole on the back of the box, thereby forming a circulating air, making it waterproof, ventilated, and effective in heat dissipation.

On the basis of the above embodiments, the present invention also provides an air conditioner, which includes the heat dissipation structure of the air conditioner box as described above, and is installed as an air conditioner housing.

During installation, first place the chassis 3, then install the box assembly 5, the outdoor air duct 4 and the indoor air duct 6, and install other components in the air-conditioning box at the same time, and then fasten the cover 1 on the chassis 3 after completion, and complete Machine installation.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be Modifications are made to the technical solutions described in the foregoing embodiments, or equivalent replacements are made to some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims (10)

1. An air-conditioning box heat dissipation structure, characterized in that it includes a box assembly and a shell assembly, the box assembly is located inside the shell assembly and is perpendicular to the bottom of the shell assembly; An outdoor air duct and an indoor air duct placed parallel to each other are arranged inside the shell assembly close to the top; The box assembly is located between the outdoor air duct and the indoor air duct, the negative pressure formed by the outdoor air duct sucks in external air, and discharges the external air to the indoor air duct. 2. The cooling structure of the air-conditioning box according to claim 1, wherein the box assembly includes a box cover assembly and a box body assembly, and the box cover assembly is connected to the box body through a fastener. The box body components are assembled. 3. The heat dissipation structure of the air-conditioning box according to claim 2, wherein the box cover assembly comprises a box cover fireproof sheet metal and a box cover; The fireproof sheet metal of the box cover is located outside the box cover, and the fireproof sheet metal air inlet of the box cover is arranged on the side of the box cover fireproof sheet metal, and the air inlet of the fireproof sheet metal of the box cover is set perpendicular to the front section of the box cover, and the front section of the box cover is perpendicular to the bottom of the housing assembly; The side of the box cover is provided with an air inlet of the box cover, and the air inlet of the box cover is arranged in parallel with the air inlet of the fireproof sheet metal of the box cover. 4. The heat dissipation structure of the air-conditioning box according to claim 3, wherein the box body assembly includes a box fireproof sheet metal and a box body; The fireproof sheet metal of the box is located outside the local area of the box, and the section of the fireproof sheet metal of the box is provided with an air outlet of the fireproof sheet metal of the box, and the air outlet of the fireproof sheet metal of the box is fireproof with the box cover. The sheet metal air inlet is set vertically; The front section of the box body is provided with a box air outlet, and the box air outlet is arranged in parallel with the box fireproof sheet metal air outlet, and the front section of the box body is perpendicular to the bottom of the shell assembly. 5. The heat dissipation structure of the air-conditioning box according to claim 4, wherein the box body further comprises a radiator and a strong plate, and the radiator is fixed on the box body through the strong plate, The strong plate is attached to the box body. 6. The heat dissipation structure of the air-conditioning box according to claim 5, wherein the radiator is close to the air outlet of the box. 7. The heat dissipation structure of the air-conditioning box according to claim 6, wherein the box cover and the box body are fixed by screws, and the fireproof sheet metal of the box cover is connected to the box body The fireproof sheet metal is fixed by the screws. 8. The heat dissipation structure of the air-conditioning box according to claim 1, wherein the housing assembly comprises a casing and a chassis; The cover is fastened on the chassis and forms a closed shell assembly with the chassis; The outdoor air duct, the indoor air duct and the box assembly are all located inside the casing; Both the outdoor air duct and the indoor air duct are parallel to the chassis; The box components are respectively parallel to the outdoor air duct and the indoor air duct, perpendicular to the chassis, and located on any side of the middle of the chassis. 9. The heat dissipation structure of the air-conditioning box according to claim 8, wherein the casing is provided with a casing air inlet; The air inlet of the casing is located on the side of the casing, and the side surfaces of the casing are respectively perpendicular to the box assembly and the chassis, and are located on the side of the air inlet of the box cover. 10. An air conditioner, characterized in that it comprises the heat dissipation structure of the air conditioner box according to any one of claims 1 to 9.

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