CN216114395U - Outdoor unit of air conditioner - Google Patents

Abstract

The utility model relates to the technical field of air conditioners, and provides an outdoor unit of an air conditioner, which comprises a shell and an electric control box, wherein the electric control box comprises a shell, an electric control element is arranged in the shell, a radiator is arranged outside the shell, and a radiating outlet in a radiating passage is arranged relative to the radiator, so that the problem of low efficiency of heat radiation in the electric control box is solved.

Description

Outdoor unit of air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to an air conditioner outdoor unit.

Background

The electric control box of the outdoor unit of the existing air conditioner is usually arranged together with the compressor and the pipeline to form a compressor cavity, so that the advantage of saving space is realized. However, because the electric control element is in the closed space, a large amount of heat is generated in the operation process, the heat cannot be effectively dissipated, the service life of the electric control element can be seriously influenced, and on the other hand, if the temperature of the electric control box is too high, the heat exchange process of the air conditioner can be influenced, and the refrigeration and heating effects of the air conditioner can be influenced.

SUMMERY OF THE UTILITY MODEL

In some embodiments of the present application, in order to solve the above technical problem, an outdoor unit of an air conditioner is provided, including a housing and an electronic control box, wherein the electronic control box includes a housing, an electronic control element is placed inside the housing, a heat sink is placed outside the housing, and a heat dissipation outlet in a heat dissipation path is arranged relative to the heat sink, thereby solving the problem of low efficiency of heat dissipation in the electronic control box, further, a guide plate is further provided, the guide plate is a bent panel and is divided into a first plane and a second plane, so that the first plane is perpendicular to the outlet, the second plane is relative to the outlet, the structure of the guide plate limits the path of the heat dissipation path, the trend of a heat dissipation airflow is guided, and the heat dissipation problem is further solved.

In some embodiments of this application, improve heat radiation structure, through setting up the radiator in the outside of automatically controlled box shell to set up heat dissipation air current mouth on the shell and radiator relatively, can avoid the heat to spread at will in the shell inside through above heat radiation structure, restrict the air current of heat for having the trend, and then improved the radiating efficiency.

In some embodiments of this application, improve the heat dissipation path, through set up the guide board in the exit, be that the first plane and the opening of guide board are connected, the second plane is relative with the opening, at first the guide board has played the effect of manger plate, avoid outside steam to enter into automatically controlled box inside, damage automatically controlled component, secondly the bending structure of guide board has restricted the trend of heat dissipation path, and then guide the trend of heat dissipation air current, make the heat dissipation air current by the second surface and export between the space flow direction guide board outside after, the outfall dispels the heat.

In some embodiments of this application, improved the mounting means of guide board, set up buckle structure's installation department through the both ends of board of redirecting to set up the buckle structure that matches on the position that corresponds on the shell, simplified the connected mode, reduced manufacturing cost, improved production efficiency.

In addition, still along extending out the block portion on the export, extend the block cooperation portion the same with block portion bending angle in first plane, through setting up the block cooperation portion last time at the block portion, further increased the installation stability of guide plate.

In some embodiments of the application, the structure of the housing is also improved, and since the heat sink is arranged outside the housing, the lower surface of the housing is recessed upwards, the side surface is recessed inwards to form a structure with a recessed outer surface, and the heat sink is arranged in the recess, so that the size of the electronic control box can be reduced, and the structure is simplified.

In some embodiments of the present application, there is provided an outdoor unit of an air conditioner, including: a housing; the electronic control box is used for accommodating an electronic control element; the electronic control box comprises: a housing, the electronic control element being disposed inside the housing; a heat sink disposed outside the housing; the heat dissipation passage is used for dissipating heat airflow, the heat dissipation passage is formed by flowing from the inside of the shell to the outside of the shell, the heat dissipation passage comprises an outlet and a guide plate, the outer side of the outlet is opposite to the heat radiator, and the inner side of the outlet is opposite to the guide plate.

In some embodiments of this application, the guide board specifically is the panel of buckling, and is first plane and second plane respectively, first plane connect in the plane that the export was located, the second plane for the export, the guide board is used for restricting heat dissipation path's trend.

In some embodiments of the present application, the guide plate comprises: mounting parts provided at both ends of the guide plate; on the shell, and with the position department that the installation department is relative sets up installation cooperation portion, the installation department with installation cooperation portion passes through the buckle and connects.

In some embodiments of the present application, the housing further includes a fastening portion, which is a bent structure recessed inward from an upper edge of the outlet; the guide plate comprises a clamping matching part, the clamping matching part is a bending structure extending from one end of the first plane, the bending angle of the clamping matching part is the same as that of the clamping part, and the clamping matching part is fixed on the upper side of the clamping part.

In some embodiments of the present application, the housing includes an upper surface, a lower surface, and a side surface connecting the upper surface and the lower surface: the housing further includes: the heat dissipation part consists of a first surface and a second surface, the first surface is formed by upwards recessing the lower surface, and the second surface is formed by inwards recessing the side surface of one side; the radiator is arranged on the first surface, and the outlet is arranged on the second surface.

In some embodiments of the present application, the electrical control element comprises: the electronic control board is arranged between the first surface and the upper surface, and the electronic control device is arranged between the second surface and the side surface of the other side.

In some embodiments of the present application, the electronic control box comprises: the lower side of the supporting plate is connected with the inner part of the first surface, and the upper side of the supporting plate is connected with the electric control plate.

In some embodiments of the present application, the housing comprises: automatically controlled lid and automatically controlled box body, automatically controlled lid and automatically controlled box body are the components of a whole that can function independently structure, the upper surface does automatically controlled lid, the lower surface side surface, the first surface with the second surface constitutes automatically controlled box body.

The technical scheme of this application beneficial effect lies in:

the radiator is arranged outside the electric control box, and the heat dissipation airflow outlet on the shell is arranged opposite to the radiator, so that the gas in the shell is subjected to targeted heat dissipation, and the heat dissipation efficiency is improved; the guide plate opposite to the outlet is arranged, so that the water retaining effect is achieved, the trend of a heat dissipation passage is limited, and the heat dissipation airflow is guided to diffuse towards the direction of the radiator; the heat dissipation efficiency is further improved; the installation parts and the installation matching parts are arranged at the two ends of the guide plate and are connected through the buckles, so that the connection mode is simplified, and the cost is reduced; the clamping part and the clamping matching part are arranged to limit the position of the guide plate in the length direction of the guide plate, so that the mounting stability is further improved; the outer part of the shell is provided with the sunken structure, and the radiator is arranged in the sunken structure, so that the reasonable distribution of space is ensured, and the volume of the electric control box is reduced; still through dividing automatically controlled box into automatically controlled lid and automatically controlled box body, be convenient for automatically controlled box's dismantlement and maintenance.

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 description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a view illustrating an internal structure of an outdoor unit for an air conditioner according to some embodiments of the present invention;

FIG. 2 is one of the block diagrams of the electrical control pod in some embodiments of the utility model;

FIG. 3 is an exploded view of an electrical control pod in accordance with some embodiments of the present invention;

FIG. 4 is a block diagram of the housing of the electrical control pod in accordance with some embodiments of the present invention;

FIG. 5 is a cross-sectional view of an electrical control pod in accordance with some embodiments of the present invention;

FIG. 6 is a partial block diagram of an electrical control pod in accordance with some embodiments of the present invention;

FIG. 7 is an exploded view of the guide plate and housing in some embodiments of the utility model;

FIG. 8 is a block diagram of a guide plate in some embodiments of the utility model;

fig. 9 is one of the internal structural views of the electronic control box in some embodiments of the utility model.

Reference numerals:

100. a housing; 200. an electronic control box; 210. a housing; 211. an outlet; 212. mounting a matching part; 213. a fastening part; 214. a first surface; 215. a second surface; 216. an electric control box cover; 217. an electric control box body; 220. a heat sink; 230. a heat dissipation path; 240. a guide plate; 241. a first plane; 242. a second plane; 243. an installation part; 244. a snap-fit portion; 250. an electrical control element; 251. an electric control board; 252. an electric control device; 260. and a support plate.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present application, 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 only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

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 application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically 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 application can be understood in a specific case by those of ordinary skill in the art.

In the description of the present application, it should be further noted that the vertical direction in the text is a vertical direction relative to the ground, and the horizontal direction is a direction parallel to the ground.

The air conditioning system performs a refrigeration cycle of the air conditioner by using a compressor, a heat exchanger, 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 heat exchanger. The heat exchanger 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 heat exchanger 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 outdoor unit of the air conditioner refers to a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger, the indoor unit of the air conditioner includes an indoor heat exchanger, and an expansion valve may be provided in the indoor unit or the outdoor unit.

The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or an evaporator. When the indoor heat exchanger is used as a condenser, the air conditioner is used as a heater in a heating mode, and when the indoor heat exchanger is used as an evaporator, the air conditioner is used as a cooler in a cooling mode.

According to some embodiments of the present application, an air conditioning system includes an indoor unit installed in an indoor space. The indoor unit is connected to an outdoor unit installed in an outdoor space through a refrigerant pipe. The outdoor unit may be provided therein with a compressor, an outdoor heat exchanger, an outdoor fan, an expander, and the like of a refrigeration cycle, and the indoor unit may be provided therein with an indoor heat exchanger and an indoor fan.

For example, the indoor unit may include a wall-mounted air conditioner mounted on a wall of an indoor space.

In practical applications, an outdoor unit, which means a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger, is further connected to the air conditioner, the air conditioner is connected to the outdoor unit installed in an outdoor space through a pipe, the outdoor unit includes the outdoor heat exchanger, and an expansion valve may be provided in the outdoor unit.

The outdoor unit and the indoor unit are provided therein with heat exchange modules, respectively an outdoor heat exchanger and an indoor heat exchanger, which can be used as a condenser or an evaporator, and when the indoor heat exchanger is used as the condenser, the air conditioner is used as a heater in a heating mode, and when the indoor heat exchanger is used as the evaporator, the air conditioner is used as a cooler in a cooling mode.

In some embodiments of the present application, as shown in fig. 1, an air conditioner indoor unit includes a housing 100 and an electric control box 200.

In an outdoor unit of an air conditioner in some embodiments of the present application, a plurality of components constituting a cooling/heating cycle are installed in a casing 100, and the casing 100 includes at least a front side partially opened, a rear side installed on a wall of an outdoor space, a bottom side defining a bottom structure, side surfaces disposed at both sides of the bottom surface, and a top side.

Each of the faces defines an external appearance of the outdoor unit of the air conditioner, and a plurality of openings are provided on each of the faces, the openings provided at different positions having a function of exchanging a gas-phase medium and a liquid-phase medium with the internal components.

The casing 100 is a casing 100 of an outdoor wall-mounted type air conditioner in which an outdoor space is set in the case of a separate type air conditioner.

As shown in fig. 1, in some embodiments of the present disclosure, the electrical control box 200 is disposed in the casing 100 of the outdoor unit, and is used for accommodating the electrical control element 250 of the outdoor unit, so that the electrical control element 250 is isolated from other components of the outdoor unit having water vapor or performing heat exchange, and the situation that the execution state and the service life of the electrical control element 250 are affected by the water vapor and the components having too high or too low temperature is avoided.

In some embodiments of the present application, as shown in fig. 2 and 4, the electrical control pod 200 includes a housing 210.

The housing 210 includes an upper surface, a lower surface, side surfaces connecting the upper surface and the lower surface, a first surface 214 formed by upwardly recessing the lower surface, and a second surface 215 formed by inwardly recessing the side surface of one side. The upper surface, the lower surface, the side surfaces, the first surface 214 and the second surface 215 form a rectangular body having a concave structure, wherein the concave structure is formed by the first surface 214 and the second surface 215.

In some embodiments of the present application, as shown in fig. 3, the housing 210 includes an electronic cassette cover 216 and an electronic cassette body 217.

The electrical control box cover 216 and the electrical control box body 217 are separate structures, the upper surface of the housing 210 is the electrical control box cover 216, and the lower surface, the side surface, the first surface 214 and the second surface 215 of the housing 210 form the electrical control box body 217.

The electric control box cover 216 is covered on the electric control box body 217, and parts in the electric control box body 217 are overhauled and disassembled by opening the electric control box cover 216.

In some embodiments of the present application, as shown in fig. 2 and 3, the outdoor unit of an air conditioner includes a radiator 220.

The heat sink 220 mainly includes a base plate and heat exchange fins located on one side of the base plate, and after air flow with temperature is blown to the fins, heat exchange is performed on the fins, so that a heat dissipation effect is achieved.

In some embodiments of the present application, as shown in fig. 2, 4 and 5, the base plate of the heat sink 220 is mounted on the first surface 214, and since the first surface 214 and the second surface 215 are perpendicular planes, the side of the heat exchanging fin is opposite to the second surface 215.

In some embodiments of the present application, the second surface 215 is provided with an outlet 211, the outlet 211 communicates with the heat sink 220 inside and outside the housing 210, the heat dissipation airflow flows from the inside of the housing 210 to the outside of the housing 210 through the outlet 211, the outer side of the outlet 211 is disposed opposite to the heat sink 220, and the inner side of the outlet is disposed opposite to the guide plate.

It should be noted that the inside and outside of the outlet are the inside and outside of the electronic control box with respect to the housing of the electronic control box.

It should be further noted that the high-temperature air flow in the housing 210 is randomly diffused without being guided, and cannot be in good contact with the heat sink 220, so that by arranging the heat sink 220 outside, the heat sink 220 and the high-temperature air randomly diffused inside can be guided to flow into the heat sink 220 only through the outlet 211 by using the temperature difference between the inside and the outside, thereby increasing the heat dissipation effect; meanwhile, when the hot air exchanges heat on the fins, condensation can be generated, so that the radiator 220 is isolated in an externally-mounted mode, and the effect of water retaining is achieved.

It should be noted that, after the heat sink 220 is disposed outside the housing 210, an inward concave structure is further formed on the housing 210 for accommodating the heat sink 220, and the concave structure is formed under the condition that the side surface of the heat sink 220 is opposite to the outlet 211 and the upper side of the heat sink 220 is opposite to the electric control board 251 of the electric control element, so that the size of the electric control box 200 can be reduced, the structure of the electric control box 200 is simplified, and the production cost is reduced.

In some embodiments of the present application, as shown in fig. 3, 5 and 8, the electronic control box 200 further comprises a guiding plate 240.

The guide plate 240 is a panel having a bent structure, and the guide plate 240 further has a fixing portion 243 and a snap-fit portion 244 for defining a position.

The bent panels are respectively a first plane 241 and a second plane 242, wherein the first plane 241 is connected to the plane where the outlet 211 is located, that is, the inner surface of the second surface 215, and the second plane 242 is opposite to the outlet 211, so that a gap with a certain distance is formed between the second plane 242 and the outlet 211, when the heat dissipation airflow flows to the outside, the heat dissipation airflow needs to pass through the gap between the second plane 242 and the outlet 211, then flows to the surface of the second plane 242 facing the outside opening, and finally flows to the outside through the outlet 211.

Therefore, as explained in terms of spatial distribution, the path of the heat dissipation airflow is defined as a heat dissipation passage 230, the heat dissipation passage 230 includes an outlet 211, the heat dissipation passage 230 is defined by the outlet 211 and a guide plate 240 in a spatial position, and the specific path of the heat dissipation passage 230 is: the electronic control unit 250 generates heat during operation, and the airflow with heat flows from the electronic control unit 250 to the gap between the second plane 242 and the outlet 211, enters the passage between the outlet 211 and the second plane 242 at the gap, and is discharged out of the housing 210 through the outlet 211 in the passage.

It should be noted that, by arranging the bent guide plate 240 at the outlet 211, the guide plate 240 has a water blocking function, in a rainy weather, a fan in the outdoor unit of the air conditioner can throw dew drops of rainwater into the electric control box through the opening, and by arranging the guide plate 240 opposite to the opening 211, the guide plate 240 blocks rainwater outside, so that the influence on the electric control element 250 is reduced, and the short circuit of the electric control element 250 is avoided; secondly, the guide plate 240 limits the path of the heat dissipation passage 230, guides the trend of the heat dissipation airflow, further increases the pertinence of the heat dissipation airflow diffusion, and improves the heat dissipation effect.

In some embodiments of the present application, as shown in fig. 6 and 7, the guide panel 240 is provided with a mounting portion 243, and the corresponding housing 210 is provided with a mounting fitting portion 212 inside.

The guide panel 240 is disposed opposite to the inside of the second surface 215, so that both ends of the guide panel 240 abut against opposite side surfaces of the housing 210, both ends of the guide panel 240 are provided with mounting portions 243, and the side surfaces opposite to both ends are provided with mounting engagement portions 212, and the mounting portions 243 and the mounting engagement portions 212 are connected by a snap.

Specifically, the mounting portion 243 is an outward-protruding triangular slope structure, the mounting mating portion 212 is an outward-protruding triangular slope structure with the mounting portion 243 in the opposite direction, the guide plate 240 is slidably mounted from top to bottom when being mounted, the mounting portion 243 and the slope of the mounting mating portion 212 are abutted and relatively slid, and when the mounting portion 243 slides to the lower side of the mounting mating portion 212, the convex surfaces of the two triangular slope bodies are abutted to prevent the guide plate 240 from sliding upwards.

In some embodiments of the present application, as shown in fig. 6 and 7, the guide plate 240 is further provided with a snap-fit portion 244, and the housing 210 is provided with a snap-fit portion 213.

The engaging portion 213 is a bent structure recessed inward from the upper edge of the outlet 211, and specifically forms a step from top to bottom, the engaging portion 244 is a bent structure extending from one end of the first plane 241, the bending angle of the engaging portion 244 is the same as that of the engaging portion 213, and specifically forms a step from bottom to top, when the guiding plate 240 is slidably mounted from top to bottom, the lower side of the engaging portion 244 abuts against the upper side of the engaging portion 213 in the vertical direction, and the guiding plate 240 is prevented from sliding downward.

It should be noted that the snap connection between the mounting portion 243 and the mounting mating portion 212 can satisfy the sliding mounting process from top to bottom, and can prevent the guide plate 240 from sliding upwards when mounted at the preset position; the connection between the engaging portion 213 and the engaging portion 244 is a stepped tower connection, which prevents the guide plate 240 from sliding downward, wherein the mounting portion 243 and the engaging portion 244 are integrated with the first plane 241 and the second plane 242, so that the guide plate 240 can be fixed without using extra parts, thereby reducing the production cost and improving the production efficiency.

In some embodiments of the present application, as shown in fig. 3 and 5, the electrical control box 200 includes an electrical control unit 250, the electrical control unit 250 includes an electrical control board 251 and an electrical control device 252,

the electronic control device 252 is mounted on the electronic control board 251, the electronic control board 251 is disposed between the first surface 214 and the upper surface, and the electronic control device 252 is disposed between the second surface 215 and the side surface on the other side.

It should be noted that, because the housing 210 is a rectangular body with a concave structure, the interior of the housing 210 is divided into two parts, namely a first space part opposite to the concave in the vertical direction, and the rest is a second space part, the height of the first space part is smaller than that of the second space part, so that the electronic control board 251 with a lower part height is arranged in the first space part, the rest connected with the higher electronic control device 252 extends to the second space part, and the side wall of the second space part is provided with a heat dissipation opening, which is also convenient for heat dissipation of the electronic control device 252.

In some embodiments of the present application, as shown in fig. 9, the electronic control box 200 is further provided with a supporting plate 260 inside, the lower side of the supporting plate 260 is connected to the inside of the first surface 214, the upper side of the supporting plate 260 is connected to the electronic control board 251, and the supporting plate 260 is a lattice structure, and the specific orientation of the lattice structure is complementary to the protrusion on the electronic control board 251.

It should be noted that, the electric control board 251 is provided with various components connected with a complex circuit, so that by providing the supporting board 260 having a complementary pattern with the electric control board 251, when the electric control board 251 is installed, the routing and some components of the electric control board 251 are accommodated between the grids of the supporting board 260, and the work of the electric control board 251 is not affected.

According to the first concept of the application, the heat dissipation structure is improved, the heat dissipation structure is arranged outside the shell of the electric control box, the heat dissipation airflow outlet on the shell is arranged opposite to the heat dissipation airflow outlet, the heat can be prevented from being randomly diffused inside the shell through the heat dissipation structure, the heat is limited to airflow with the trend, and the heat dissipation efficiency is improved.

According to the second design of this application, improve the heat dissipation passageway, through set up the guide board in the exit, be that the first plane and the opening of guide board are connected, the second plane is relative with the opening, at first the guide board has played the effect of manger plate, avoid outside steam to enter into inside automatically controlled box, damage automatically controlled component, secondly the buckling structure of guide board has restricted the trend of heat dissipation passageway, and then the trend of guide heat dissipation air current, make the heat dissipation air current by the second surface and export between the space flow direction guide board outside after, the outflow export dispels the heat again.

According to the third design of this application, improved the mounting means of guide board, set up buckle structure's installation department through the both ends of redirecting the board to set up the buckle structure that matches on the position that corresponds on the shell, simplified the connected mode, reduced manufacturing cost, improved production efficiency.

In addition, still along extending out the block portion on the export, extend the block cooperation portion the same with block portion bending angle in first plane, through setting up the block cooperation portion last time at the block portion, further increased the installation stability of guide plate.

According to the fourth concept of the present application, the structure of the housing is also improved, and since the heat sink is disposed outside the housing, the heat sink is disposed in the recess by recessing the lower surface of the housing upward and recessing the side surface inward to form a structure with a recessed outer surface, so that the size of the electronic control box can be reduced and the structure can be simplified.

Those of ordinary skill in the art will understand that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. An outdoor unit for an air conditioner, comprising:

a housing;

the electronic control box is used for accommodating an electronic control element;

it is characterized in that the electric control box comprises:

a housing, the electronic control element being disposed inside the housing;

a heat sink disposed outside the housing;

the heat dissipation passage is used for dissipating heat airflow, the heat dissipation passage is formed by flowing from the inside of the shell to the outside of the shell, the heat dissipation passage comprises an outlet and a guide plate, the outer side of the outlet is opposite to the heat radiator, and the inner side of the outlet is opposite to the guide plate.

2. The outdoor unit of claim 1, wherein the guide plate is a bent panel and has a first plane and a second plane, the first plane is connected to the plane of the outlet, the second plane is opposite to the outlet, and the guide plate is used for limiting the direction of the heat dissipation path.

3. The outdoor unit of claim 2, wherein the guide panel comprises:

mounting parts provided at both ends of the guide plate; and on the shell, with the position department that the installation department is relative sets up installation cooperation portion, the installation department with installation cooperation portion passes through the buckle and connects.

4. The outdoor unit of claim 2, wherein the casing further comprises:

the clamping part is a bent structure which is inwards sunken from the upper edge of the outlet; the guide plate comprises a clamping matching part, the clamping matching part is a bending structure extending from one end of the first plane, the bending angle of the clamping matching part is the same as that of the clamping part, and the clamping matching part is fixed on the upper side of the clamping part.

5. The outdoor unit of claim 1, wherein the housing comprises an upper surface, a lower surface and a side surface connecting the upper surface and the lower surface:

the housing further includes:

the heat dissipation part consists of a first surface and a second surface, the first surface is formed by upwards recessing the lower surface, and the second surface is formed by inwards recessing the side surface of one side;

the radiator is arranged on the first surface, and the outlet is arranged on the second surface.

6. The outdoor unit of claim 5, wherein the electric control member comprises:

the electric control board is arranged between the first surface and the upper surface, and the electric control device is arranged between the second surface and the side surface of the other side.

7. The outdoor unit of claim 6, wherein the electric control box comprises:

the lower side of the supporting plate is connected with the inner part of the first surface, and the upper side of the supporting plate is connected with the electric control plate.

8. The outdoor unit of claim 5, wherein the casing comprises:

automatically controlled lid and automatically controlled box body, automatically controlled lid and automatically controlled box body are the components of a whole that can function independently structure, the upper surface does automatically controlled lid, the lower surface side surface, the first surface with the second surface constitutes automatically controlled box body.

Images