CN220669585U - Air conditioner - Google Patents

Abstract

The utility model discloses an air conditioner, which comprises a fan assembly, a heat exchanger, a mounting piece and an electric control box, wherein the heat exchanger is arranged on the air inlet side of the fan assembly at intervals, and the mounting piece is arranged on one side of the heat exchanger; the electric control box is arranged on the mounting piece, a heat dissipation cavity is formed in the outer wall of the electric control box and the mounting piece, a radiator is arranged in the heat dissipation cavity, an air inlet of the heat dissipation cavity is formed in one side, deviating from the fan assembly, of the heat exchanger, and an air outlet of the heat dissipation cavity is formed in one side, facing the fan assembly, of the heat exchanger so as to be communicated with the air inlet side. The technical scheme of the utility model can reduce the possibility of condensation in the heat dissipation cavity.

Description

Air conditioner

Technical Field

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

Background

With the development of the air conditioning industry, the electric components in the electric control box of the existing air conditioner indoor unit need to dissipate heat, so that a special heat dissipation structure needs to be arranged to promote the heat dissipation of the electric control box. However, in the heat dissipation process, the air flow cooled by the heat exchanger easily enters the heat dissipation cavity, condensation is formed in the heat dissipation cavity, the condensation is accumulated in the heat dissipation cavity and is difficult to be discharged, and the air flow possibly enters the electric control box, so that water drops easily fall onto electric components of the electric control box, and faults are easily caused.

Disclosure of Invention

The utility model mainly aims to provide an air conditioner, which aims to reduce the possibility of condensation in a heat dissipation cavity.

In order to achieve the above object, an air conditioner according to the present utility model includes:

a fan assembly;

the heat exchangers are arranged on the air inlet side of the fan assembly at intervals;

the mounting piece is positioned on one side of the heat exchanger; and

the electric control box is arranged on the mounting piece, a heat dissipation cavity is formed in the outer wall of the electric control box and the mounting piece, a radiator is arranged in the heat dissipation cavity, an air inlet of the heat dissipation cavity is formed in one side, deviating from the fan assembly, of the heat exchanger, and an air outlet of the heat dissipation cavity is formed in one side, facing the fan assembly, of the heat exchanger so as to be communicated with the air inlet side.

Optionally, the air inlet is provided with a plurality of air inlets, and a plurality of air inlets are respectively arranged on the bottom wall and the side wall of the heat dissipation cavity.

Optionally, the mounting is located the top of heat exchanger, the automatically controlled box is fixed in the mounting deviates from the one side of heat exchanger.

Optionally, the mounting includes backup pad and the mounting panel that is the contained angle setting, automatically controlled box's outer wall mounting panel and part the backup pad encloses to form the heat dissipation chamber, the air outlet is located the backup pad, the air intake is located the backup pad and/or on the mounting panel, and/or, automatically controlled box the mounting panel with the backup pad encloses to form the air intake.

Optionally, the backup pad is last to be equipped with the support protruding muscle, support protruding muscle butt in automatically controlled box, so that automatically controlled box with the backup pad interval sets up.

Optionally, the fan assembly includes a volute air duct, and the mounting member and the volute air duct are integrally formed.

Optionally, a support structure is formed on a side of the fan assembly facing the heat exchanger, and the support structure is supported and abutted under the mounting piece.

Optionally, the mounting piece is clamped with the electric control box through a clamping structure; and/or the number of the groups of groups,

the mounting piece is fixedly connected to the electric control box through a fastener.

Optionally, the heat radiator includes a plurality of heat radiating fins spaced apart in the heat radiating cavity.

Optionally, the plurality of radiating fins extend from the air inlet to the air outlet; and/or the number of the groups of groups,

the surface of the radiating fin is configured as a wave surface.

Optionally, the air inlet and/or the air outlet are provided with a grid structure.

According to the technical scheme, the heat exchanger is arranged on the air inlet side of the fan assembly, and the mounting piece is arranged on one side of the heat exchanger; the automatically controlled box is installed in the installed part, and the outer wall of automatically controlled box is formed with the heat dissipation chamber with the installed part to make the gas that flows through the heat dissipation chamber can take away the heat on automatically controlled box surface, be equipped with the radiator in the heat dissipation chamber, thereby accelerate the air flow and the heat radiating area on automatically controlled box surface, take away the heat that automatically controlled box produced fast, in order to help automatically controlled box heat dissipation. The air intake of heat dissipation chamber is located the heat exchanger and is kept away from fan subassembly one side to direct intercommunication main air intake, and the air outlet of heat dissipation chamber is located the heat exchanger and is kept towards fan subassembly one side, with the intercommunication air inlet side. The air inlet and the air outlet of the heat dissipation cavity are arranged across the heat exchanger, so that air flowing through the heat dissipation cavity is natural wind without heat exchange of the heat exchanger. The air inlet of the heat dissipation cavity is directly communicated with the main air inlet, so that the possibility that gas enters the heat dissipation cavity after heat exchange of the heat exchanger can be reduced as much as possible, and the possibility of condensation in the heat dissipation cavity is reduced. And the air outlet of the heat dissipation cavity is directly communicated with the air inlet side, the air inlet side of the fan assembly is provided with a negative pressure area, and the air outlet is directly communicated with the air inlet side, so that the flow speed of air flowing through the heat dissipation cavity can be effectively accelerated, the air on the surface of the electric control box flows, and the heat generated by the electric control box is rapidly taken away, so that the heat dissipation of the electric control box is facilitated. The air outlet is arranged towards the air inlet of the fan assembly, so that the flow speed of air flowing through the heat dissipation cavity is further increased.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of an installation structure of an electric control box in an embodiment of an air conditioner according to the present utility model;

FIG. 2 is an exploded view of the heat exchanger, fan assembly and electrical control box of the air conditioner of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a view showing an angle mounting structure of a heat exchanger, a fan assembly and an electric control box in the air conditioner of FIG. 1;

fig. 5 is a partial enlarged view at B in fig. 4.

Reference numerals illustrate:

reference numerals	Name of the name	Reference numerals	Name of the name
				100	Air conditioner	140	Electric control box
110	Fan assembly	141	Radiating cavity
				111	Air inlet side	142	Air inlet
112	Volute air duct	143	Air outlet
				120	Heat exchanger	144	Grille structure
130	Mounting member	150	Radiator
				131	Supporting plate	160	Supporting structure
132	Mounting plate	161	Radiating fin
				133	Support convex rib	162	Second heat dissipation channel
134	First heat dissipation channel

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, in the embodiment of the present utility model, directional indications such as up, down, left, right, front, and rear … … are referred to, and the directional indication is merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture such as that shown in the drawings, and if the specific posture is changed, the directional indication is changed accordingly.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout is meant to include three side-by-side schemes, for example, "a and/or B", including a scheme, or B scheme, or a scheme that is satisfied by both a and B. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The present utility model proposes an air conditioner 100. The air conditioner 100 may be a split type air conditioner 100 which is convenient for a user to install by individuals, and adopts a flexible refrigerant pipe to connect an indoor side heat exchanger of an air conditioner indoor unit and an outdoor side heat exchanger of an air conditioner outdoor unit, and refrigerant is injected into a refrigerant loop before the equipment leaves a factory. Therefore, when a user installs equipment by himself, only the air conditioner indoor unit and the air conditioner outdoor unit are required to be fixed respectively, and a refrigerant pipe and a refrigerant filling are not required to be assembled, so that the installation difficulty is reduced, and the user personal installation is realized. However, the present design is not limited thereto, and in other embodiments, the air conditioner 100 of the present utility model may be a common split type air conditioner 100, or an integrated type air conditioner 100.

In the embodiment of the present utility model, as shown in fig. 1 to 3, the air conditioner 100 includes a fan assembly 110, a heat exchanger 120, a mounting member 130 and an electric control box 140, wherein the heat exchanger 120 is disposed at intervals on an air inlet side 111 of the fan assembly 110, and the mounting member 130 is disposed on one side of the heat exchanger 120; the electric control box 140 is mounted on the mounting member 130, a heat dissipation cavity 141 is formed between the outer wall of the electric control box 140 and the mounting member 130, a radiator 150 is arranged in the heat dissipation cavity 141, an air inlet 142 of the heat dissipation cavity 141 is arranged on one side of the heat exchanger 120, which is away from the fan assembly 110, and an air outlet 143 of the heat dissipation cavity 141 is arranged on one side of the heat exchanger 120, which is towards the fan assembly 110, so as to be communicated with the air inlet side 111.

Specifically, the air conditioner 100 includes a housing, and a main air inlet and a main air outlet formed at a surface of the housing. The fan assembly 110, the heat exchanger 120 and the electronic control box 140 are all arranged in the shell. The heat exchangers 120 are arranged on the air inlet side 111 of the fan assembly 110 at intervals, that is, the heat exchangers 120 are arranged at the main air inlet. One side of the heat exchanger 120 is provided with a mounting member 130, and the mounting member 130 is used for fixing the electric control box 140, so that the electric control box 140 is fixedly installed on the side where the heat exchanger 120 is located, and the electric control box 140 can be arranged on the side, the bottom or the top of the heat exchanger 120, and a designer can adjust the position of the electric control box 140 according to the arrangement of the fan assembly 110, the heat exchanger 120, the compressor (expansion valve) and the like in the air conditioner 100. The outer wall of the electric control box 140 and the mounting member 130 are formed with a heat dissipation cavity 141, and a heat radiator 150 is arranged in the heat dissipation cavity 141, so that the air flow and the heat dissipation area of the surface of the electric control box 140 are quickened, and the heat generated by the electric control box 140 is quickly taken away, so that the heat dissipation of the electric control box 140 is assisted. The heat dissipation cavity 141 extends along the thickness direction of the heat exchanger 120, the air inlet 142 of the heat dissipation cavity 141 is arranged at one side of the heat exchanger 120 away from the fan assembly 110 so as to be directly communicated with the main air inlet, the air outlet 143 of the heat dissipation cavity 141 is arranged at one side of the heat exchanger 120 towards the fan assembly 110 so as to be communicated with the air inlet side 111, the air inlet 142 and the air outlet 143 of the heat dissipation cavity 141 are arranged across the heat exchanger 120, and air flowing through the heat dissipation cavity 141 is natural wind without heat exchange of the heat exchanger 120. If the gas entering the heat dissipation cavity 141 is the gas after heat exchange, for example, in the refrigeration mode, the temperature of the air flow after heat exchange of the heat exchanger 120 is lower, condensation may be generated when entering the heat dissipation cavity 141, the condensation is accumulated in the heat dissipation cavity 141 and is difficult to be discharged, and the air flow may enter the electric control box 140, so that water drops easily drop onto the electric components of the electric control box 140, and faults are easily caused. In the heating mode, the temperature of the gas after heat exchange of the heat exchanger 120 is higher, and the gas is difficult to enter the heat dissipation cavity 141 to achieve the heat dissipation effect, so that the air inlet 142 of the heat dissipation cavity 141 is directly communicated with the main air inlet, the possibility that the gas after heat exchange of the heat exchanger 120 enters the heat dissipation cavity 141 can be reduced as much as possible, and the possibility of condensation in the heat dissipation cavity 141 is reduced.

And the air outlet 143 of the heat dissipation cavity 141 is arranged at one side of the heat exchanger 120 facing the fan assembly 110 to be communicated with the air inlet side 111, the air inlet side 111 of the fan assembly 110 is provided with a negative pressure region, and the air outlet 143 is directly communicated with the air inlet side 111, so that the flow speed of air flowing through the heat dissipation cavity 141 can be effectively accelerated, the air flow on the surface of the electric control box 140 is further accelerated, and the heat generated by the electric control box 140 is rapidly taken away to help the electric control box 140 dissipate heat. The air outlet 143 is disposed towards the air inlet 142 of the fan assembly 110, thereby further accelerating the flow rate of the air flowing through the heat dissipation chamber 141.

And further, a plurality of air inlets 142 are provided, and the plurality of air inlets 142 are respectively arranged on the bottom wall and the side wall of the heat dissipation cavity 141. Specifically, a plurality of air inlets 142 are disposed at one end of the heat dissipation cavity 141 facing away from the heat exchanger 120 and the fan assembly 110, so that the air flow rate flowing through the heat dissipation cavity 141 is effectively increased, the air flow rate flowing through the heat dissipation cavity 141 is further increased, the air flow on the surface of the electric control box 140 is further increased, and the heat generated by the electric control box 140 is rapidly taken away, so that the heat dissipation of the electric control box 140 is facilitated. The plurality of air inlets 142 are respectively formed on the bottom wall and the side wall of the heat dissipation cavity 141, so that the heat exchanger 120 generally covers the main air inlet to ensure the heat exchange efficiency of the air conditioner 100, so that the heat dissipation cavity 141 needs to be formed on the outer peripheral side of the air outlet 143, the air inlets 142 are formed only on the side wall of the heat dissipation cavity 141, the air inlet quantity of the heat dissipation cavity 141 may be difficult to ensure, the air inlets 142 are formed on the side wall of the heat dissipation cavity 141, the number of the air inlets 142 is increased, and the air inlet path is increased, so that the air flow flowing through the heat dissipation cavity 141 is ensured.

In one embodiment, the air inlet 142 and/or the air outlet 143 are provided with a grill structure 144. Specifically, the grille structure 144 can effectively block impurities in the air from entering the heat dissipation cavity 141, so that on one hand, the possibility of blocking the second heat dissipation channel 162 in the heat sink 150 is reduced, and on the other hand, the possibility of dust in the air entering the electric control box 140 from the heat exchange cavity is reduced.

According to the technical scheme, the heat exchanger 120 is arranged on the air inlet side 111 of the fan assembly 110, and the mounting piece 130 is arranged on one side of the heat exchanger 120; the electric control box 140 is installed in the installation piece 130, and the outer wall of the electric control box 140 and the installation piece 130 are formed with the heat dissipation cavity 141, so that the heat on the surface of the electric control box 140 can be taken away by the gas flowing through the heat dissipation cavity 141, and the heat dissipation cavity 141 is internally provided with the radiator 150, so that the air flow and the heat dissipation area on the surface of the electric control box 140 are quickened, the heat generated by the electric control box 140 is taken away rapidly, and the heat dissipation of the electric control box 140 is helped. The air inlet 142 of the heat dissipation cavity 141 is arranged at one side of the heat exchanger 120 away from the fan assembly 110 so as to be directly communicated with the main air inlet, the air outlet 143 of the heat dissipation cavity 141 is arranged at one side of the heat exchanger 120 facing the fan assembly 110 so as to be communicated with the air inlet side 111, and the air inlet 142 and the air outlet 143 of the heat dissipation cavity 141 are arranged across the heat exchanger 120 so that air flowing through the heat dissipation cavity 141 is natural wind without heat exchange of the heat exchanger 120. The air inlet 142 of the heat dissipation cavity 141 is directly communicated with the main air inlet, so that the possibility that the air after heat exchange of the heat exchanger 120 enters the heat dissipation cavity 141 can be reduced as much as possible, and the possibility of condensation in the heat dissipation cavity 141 is reduced. And the air outlet 143 of the heat dissipation cavity 141 is directly communicated with the air inlet side 111, the air inlet side 111 of the fan assembly 110 is formed with a negative pressure region, and the air outlet 143 is directly communicated with the air inlet side 111, so that the flow speed of the air flowing through the heat dissipation cavity 141 can be effectively accelerated, the air flowing on the surface of the electric control box 140 is further improved, and the heat generated by the electric control box 140 is quickly taken away, so that the heat dissipation of the electric control box 140 is assisted. The air outlet 143 is disposed towards the air inlet 142 of the fan assembly 110, thereby further accelerating the flow rate of the air flowing through the heat dissipation chamber 141.

Referring again to fig. 1-3, in one embodiment, the mounting member 130 is disposed on top of the heat exchanger 120, and the electronic control box 140 is fixed to a side of the mounting member 130 facing away from the heat exchanger 120. Specifically, the electric control box 140 is disposed at the top of the heat exchanger 120, and in this embodiment, the fan assembly 110 includes the volute air duct 112, and the air outlet 143 is disposed at the top surface of the air conditioner 100, so that the heat exchanger 120 has a certain gap with the top surface of the housing, and the electric control box 140 is disposed in the gap, so that the space in the housing can be effectively utilized, thereby effectively reducing the overall volume of the air conditioner 100, further reducing the occupied space of the air conditioner 100, and realizing the miniaturized development of the air conditioner 100. The mounting piece 130 is arranged at the top of the heat exchanger 120, and the electric control box 140 is fixed at one side of the mounting piece 130, which is away from the heat exchanger 120, so that the mounting piece 130 has a certain supporting effect on the electric control box 140, thereby realizing the mounting of the electric control box 140 and ensuring the mounting stability of the electric control box 140.

Further, the fan assembly 110 includes a volute air duct 112, and the mounting member 130 is integrally formed with the volute air duct 112. Specifically, since the electric control box 140 is disposed above the heat exchanger 120, the mounting member 130 may be configured as a plate structure extending toward the heat exchanger 120, and the electric control box 140 is fixed on a side of the mounting member 130 facing away from the heat exchanger 120, and compared with a side of the electric control box 140 facing the heat exchanger 120, the plate structure can isolate the electric control box 140 from the heat exchanger 120, thereby ensuring the mounting stability of the electric control box 140. And the mounting piece 130 and the volute air duct 112 are integrally formed, so that the splicing of the mounting piece 130 and the volute air duct 112 can be reduced, the mounting procedure can be reduced, the mounting stability of the mounting piece 130 can be ensured, and the mounting stability of the electric control box 140 can be further ensured. Of course, in other embodiments, the mounting member 130 can also be snapped or glued onto the scroll duct 112.

Further, a supporting structure 160 is formed on a side of the fan assembly 110 facing the heat exchanger 120, and the supporting structure 160 is supported and abutted under the mounting member 130. Specifically, since the mounting member 130 not only has a certain weight, but also needs to bear the weight of the electronic control box 140, in order to further increase the mounting stability of the electronic control box 140, a support structure 160 is formed on one side of the fan assembly 110 facing the heat exchanger 120, one end of the support structure 160 is supported and abutted under the mounting member 130, and the other end is supported and abutted against the inner bottom wall of the housing, thereby effectively ensuring the mounting stability of the mounting member 130. And the supporting structure 160 may be configured as a plate-like structure or a column-like structure arranged at intervals along the width direction of the mounting member 130, thereby effectively increasing the supporting strength of the mounting member 130 and ensuring the mounting stability of the mounting member 130.

In an embodiment, the mounting member 130 includes a support plate 131 and a mounting plate 132 disposed at an included angle, the outer wall of the electronic control box 140, the mounting plate 132 and a part of the support plate 131 enclose to form a heat dissipation cavity 141, the air outlet 143 is disposed on the support plate 131, and the air inlet 142 is disposed on the support plate 131 and/or the mounting plate 132; and/or the electronic control box 140, the mounting plate 132 and the support plate 131 enclose to form an air inlet 142. Specifically, the supporting plate 131 and the mounting plate 132 are disposed at an included angle, the supporting plate 131 and the heat exchanger 120 are disposed in parallel, the supporting structure 160 is supported and abutted against the supporting plate 131, the mounting plate 132 is disposed at one end of the supporting plate 131, and the mounting plate 132 and the electronic control box 140 are disposed at opposite intervals, so that the outer wall of the electronic control box 140, the mounting plate 132 and a part of the supporting plate 131 enclose to form a heat dissipation cavity 141, and the heat radiator 150 is disposed in the heat dissipation cavity 141, so that heat is dissipated from the electronic control box 140 toward the side wall of the mounting plate 132. The air outlet 143 is provided to the support plate 131 such that the air outlet 131 is disposed toward the air inlet side 111 of the blower assembly 110, thereby reducing a flow path of the heat dissipation chamber 141 to the air inlet side 111 of the blower assembly 110. The air inlets 142 are provided in plurality, and the air inlets 142 are formed in the supporting plate 131 and the mounting plate 132, and the electric control box 140, the mounting plate 132 and the supporting plate 131 are enclosed to form the air inlets 142. Therefore, the air inlets 142 are formed in the side wall and the bottom wall of the heat dissipation cavity 141, so that the number of the air inlets 142 is increased, and the air inlet path is increased, thereby ensuring the air flow through the heat dissipation cavity 141.

Further, the supporting plate 131 is provided with supporting ribs 133, and the supporting ribs 133 are abutted against the electric control box 140, so that the electric control box 140 and the supporting plate 131 are arranged at intervals. Specifically, in order to further increase the heat dissipation effect of the electronic control box 140, the supporting plate 131 is provided with supporting ribs 133, and the supporting ribs 133 extend along the width direction of the mounting plate 132, and the supporting ribs 133 and the supporting plate 131 together form a first heat dissipation channel 134, and the first heat dissipation channel 134 is communicated with the main air inlet and the air outlet 143, so that the airflow velocity of the electronic control box 140 towards the side wall surface of the supporting plate 131 is increased, the heat dissipation area of the electronic control box 140 is further increased, and the heat dissipation efficiency of the electronic control box 140 is increased.

In an embodiment, the mounting member 130 is clamped with the electronic control box 140 through a clamping structure; the mounting member 130 is securely connected to the heat sink 150 by the electronic control box 140. Specifically, the electric control box 140 is mounted on the mounting member 130 through the clamping structure and the fastening member, so that the mounting stability of the electric control box 140 can be ensured, and the electric control box 140 can be conveniently mounted. Wherein the fastener may be configured as a fastening screw, a fastening bolt, or the like.

Referring to fig. 1 to 5, in an embodiment, the heat sink 150 includes a plurality of heat radiating fins 161 spaced apart within the heat radiating cavity 141. Specifically, the heat dissipation fins 161 have better heat conduction performance, so that heat on the surface of the electric control box 140 is rapidly conducted out, the plurality of heat dissipation fins 161 are arranged in the heat dissipation cavity 141 at intervals, and a second heat dissipation channel 162 is formed between two adjacent heat dissipation fins 161, so that heat on the surface of the heat dissipation fins 161 is further taken away, and the heat dissipation effect of the electric control box 140 is improved.

Further, the plurality of heat dissipation fins 161 extend from the air inlet 142 to the air outlet 143. Specifically, the plurality of heat dissipation fins 161 extend from the air inlet 142 to the air outlet 143, that is, the second heat dissipation channel 162 extends from the air inlet 142 to the air outlet 143, so that the second heat dissipation channel 162 is directly communicated with the air inlet 142 and the air outlet 143, thereby reducing the possibility that the air flow is blocked in the heat dissipation cavity 141, effectively accelerating the air flow in the heat dissipation cavity 141, further improving the heat dissipation efficiency of the surface of the heat dissipation fins 161, and further improving the heat dissipation effect of the electronic control box 140.

Further, the surface of the heat radiating fin 161 is configured as a wavy surface. Thereby increasing the effective heat dissipation area of the heat dissipation fins 161, thereby improving the heat dissipation efficiency of the heat sink 150, and further improving the heat dissipation effect of the electronic control box 140.

The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the following description and drawings or any application directly or indirectly to other relevant art(s).

Claims (11)

1. An air conditioner, comprising:

a fan assembly;

the heat exchangers are arranged on the air inlet side of the fan assembly at intervals;

the mounting piece is positioned on one side of the heat exchanger; and

the electric control box is arranged on the mounting piece, a heat dissipation cavity is formed in the outer wall of the electric control box and the mounting piece, a radiator is arranged in the heat dissipation cavity, an air inlet of the heat dissipation cavity is formed in one side, deviating from the fan assembly, of the heat exchanger, and an air outlet of the heat dissipation cavity is formed in one side, facing the fan assembly, of the heat exchanger so as to be communicated with the air inlet side.

2. The air conditioner of claim 1, wherein a plurality of said air inlets are provided, and a plurality of said air inlets are provided separately on a bottom wall and a side wall of said heat dissipation chamber.

3. The air conditioner of claim 1, wherein the mounting member is provided at a top of the heat exchanger, and the electric control box is fixed to a side of the mounting member facing away from the heat exchanger.

4. An air conditioner according to claim 3, wherein the mounting member comprises a support plate and a mounting plate which are arranged at an included angle, the outer wall of the electric control box, the mounting plate and a part of the support plate enclose to form the heat dissipation cavity, the air outlet is arranged on the support plate, the air inlet is arranged on the support plate and/or the mounting plate, and/or the electric control box, the mounting plate and the support plate enclose to form the air inlet.

5. The air conditioner of claim 4, wherein the support plate is provided with support ribs, and the support ribs are abutted against the electric control box so that the electric control box and the support plate are arranged at intervals.

6. The air conditioner of claim 3, wherein the fan assembly includes a volute air duct, and the mounting member is integrally formed with the volute air duct.

7. An air conditioner according to claim 3 wherein a side of the fan assembly facing the heat exchanger is formed with a support structure which is supported against the underside of the mounting.

8. The air conditioner of claim 1, wherein the mounting member is engaged with the electronic control box by an engagement structure; and/or the number of the groups of groups,

the mounting piece is fixedly connected to the electric control box through a fastener.

9. The air conditioner of claim 1, wherein the radiator includes a plurality of radiating fins spaced apart within the radiating cavity.

10. The air conditioner as set forth in claim 9, wherein a plurality of said heat radiating fins are provided extending from said air inlet to said air outlet; and/or the number of the groups of groups,

the surface of the radiating fin is configured as a wave surface.

11. An air conditioner according to any one of claims 1 to 10, wherein the air inlet and/or the air outlet is provided with a grille structure.