CN220958702U - Top-outlet outdoor unit and air conditioner - Google Patents

Abstract

The utility model belongs to the technical field of air conditioners, and discloses an ejector outdoor unit and an air conditioner, wherein the ejector outdoor unit comprises a shell, a fan, an electric control plate and radiating fins; the fan is arranged on the top side wall of the shell through the mounting frame and corresponds to the air outlet of the shell; the electric control plate is arranged in an electric control installation area of the outer side wall of the shell; the radiating fins are arranged on the back of the electric control plate and extend into the shell; the air inlet of the air duct assembly faces the air inlet hole formed in the side wall of the shell, and the air outlet of the air duct assembly is communicated with the inside of the shell. According to the utility model, the air duct component covered with at least part of the radiating fins is arranged on the inner side wall of the shell, so that the dispersion effect of the fan on the air flow flowing to the radiating fins can be reduced, and the air flow entering the shell from the air inlet hole can flow through the radiating fins under the action of the air duct component, so that the radiating fins can radiate the electric control board well.

Description

Top-outlet outdoor unit and air conditioner

Technical Field

The utility model belongs to the technical field of air conditioners, and particularly relates to an ejector outdoor unit and an air conditioner.

Background

In hot summer, the air conditioner is one of the indispensable household appliances in the family, and current air conditioner generally includes off-premises station and indoor set, and off-premises station and indoor set pass through the pipe connection, in order to prolong the life of the automatically controlled board of off-premises station, can utilize radiating fin to dispel the heat to the automatically controlled board in the related art, but in top-down air off-premises station, the air current of flowing through radiating fin is dispersed under the effect of fan easily to make radiating fin can not be fine dispel the heat to the automatically controlled board, lead to the radiating effect relatively poor.

Accordingly, the prior art is subject to improvement and development.

Disclosure of utility model

The utility model aims to provide an overhead air outdoor unit and an air conditioner, which can improve the heat dissipation effect of an electric control plate of the overhead air outdoor unit.

In a first aspect, the utility model provides an ejector outdoor unit, which comprises a shell, a fan, an electric control plate and radiating fins; the fan is arranged on the top side wall of the shell through a mounting frame and corresponds to the air outlet of the shell; the electric control plate is arranged in an electric control installation area of the outer side wall of the shell; the radiating fins are arranged on the back of the electric control plate and extend into the shell; the air duct assembly is arranged on the inner side wall of the shell, at least part of the radiating fins are covered on the air duct assembly, an air inlet of the air duct assembly faces an air inlet hole formed in the side wall of the shell, and an air outlet of the air duct assembly is communicated with the inside of the shell.

According to the top-outlet outdoor unit provided by the utility model, the air duct component which is provided with at least part of the radiating fins in a covering way is arranged on the inner side wall of the shell, so that the dispersion effect of the fan on the air flow flowing to the radiating fins can be reduced, and the air flow entering the shell from the air inlet hole can flow through the radiating fins under the action of the air duct component, so that the radiating fins can radiate the electric control board well, and the radiating effect is improved.

Further, an air deflector is arranged at the air inlet, so that air entering the shell from the air inlet flows obliquely upwards.

According to the utility model, the air guide plate is arranged at the air inlet, so that air entering the shell from the air inlet flows obliquely upwards under the action of the air guide plate, namely, the air is directly blown to the radiating fins to take away heat on the surfaces of the radiating fins, and the radiating fins can better radiate the electric control plate, so that the radiating effect is further improved.

Further, the air duct assembly comprises a first air duct and a second air duct, an air inlet of the first air duct faces an air inlet hole formed in the side wall of the shell, at least part of the radiating fins are covered on the second air duct, and the air inlet of the second air duct is communicated with an air outlet of the first air duct.

According to the utility model, the air duct assembly is designed into the first air duct and the second air duct, so that not only can the installation space be saved, but also the disassembly and the maintenance in the later stage are convenient.

Further, the second air duct is provided with a reactance installation area, and a reactor is installed in the reactance installation area.

Further, a protruding area is arranged on the second air duct, and the protruding area forms the reactance installation area.

Further, the reactance installation area is provided with a first limiting part and a second limiting part, and the first limiting part and the second limiting part are mutually perpendicular and respectively abutted against two adjacent sides of the installation plate of the reactor.

Further, the second air duct is provided with a plurality of reinforcing ribs.

Further, a protective cover is arranged on the second air duct, and the reactor is covered by the protective cover.

Further, the side wall of the protective cover is provided with a plurality of ventilation holes, and the ventilation holes are communicated with the interior of the protective cover.

In a second aspect, the present utility model provides an air conditioner, including the top outlet outdoor unit according to the first aspect.

Therefore, the air duct assembly with at least part of the radiating fins is arranged on the inner side wall of the shell, so that the dispersing effect of the fan on the air flow flowing to the radiating fins can be reduced, the air flow entering the shell from the air inlet hole can flow through the radiating fins under the action of the air duct assembly, and the radiating fins can radiate heat to the electric control plate well, and the radiating effect is improved.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

Fig. 1 is a schematic structural diagram of an outdoor unit with an outlet according to an embodiment of the present utility model.

Fig. 2 is a schematic structural view of an outdoor unit with part of a casing removed according to an embodiment of the present utility model.

Fig. 3 is an enlarged partial schematic view of a of fig. 2.

Fig. 4 is a schematic structural diagram of an outdoor unit with a first air duct and a protective cover removed.

Fig. 5 is an enlarged schematic view of part B of fig. 4.

Description of the reference numerals: 1. a housing; 11. an electric control installation area; 12. an air inlet hole; 2. a blower; 3. an electric control board; 4. a heat radiation fin; 5. a mounting frame; 6. an air duct assembly; 61. a first air duct; 62. a second air duct; 621. a raised region; 6211. a first limit part; 6212. a second limit part; 622. reinforcing ribs; 7. an air deflector; 8. a reactor; 81. a mounting plate; 9. a protective cover; 91. and (3) a vent hole.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are 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 one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.

In a first aspect, as shown in fig. 1, 2 and 3, the present utility model provides an outdoor unit of an ejector, which includes a casing 1, a fan 2, an electric control plate 3, a heat dissipation fin 4 and an air duct assembly 6. The fan 2 is arranged on the top side wall of the shell 1 through a mounting frame 5 and corresponds to an air outlet of the shell 1. The electric control board 3 is arranged in an electric control installation area 11 on the outer side wall of the shell 1. The radiating fins 4 are arranged on the back of the electric control plate 3 and extend into the shell 1. The air duct component 6 is arranged on the inner side wall of the shell 1, at least part of the radiating fins 4 are covered on the air duct component 6, an air inlet of the air duct component 6 faces an air inlet hole 12 arranged on the side wall of the shell 1, and an air outlet of the air duct component 6 is communicated with the inside of the shell 1.

In a specific application, the fan 2 is electrified to rotate, external air enters the shell 1 through the air inlet 12 under the action of the fan 2 and then is discharged out of the shell 1 through the air outlet of the shell 1, the air enters the shell 1 through the air inlet 12 and flows along the inside of the air duct assembly 6, and when flowing along the inside of the air duct assembly 6, the air conducts the electric control board 3 to the heat of the radiating fins 4 to be taken away, so that the electric control board 3 can perform good heat dissipation.

Through set up the wind channel subassembly 6 that covers at least part fin 4 on the inside wall of casing 1, can reduce the dispersion effect of fan 2 to the air current of fin 4 for the air current that gets into in the casing 1 by fresh air inlet 12 can flow through fin 4 under the effect of wind channel subassembly 6, thereby makes fin 4 can be fine dispel the heat to automatically controlled board 3, in order to improve the radiating effect.

It can be understood that the covering of the air duct assembly 6 with at least a portion of the heat dissipation fins 4 may mean that only a partial area of the heat dissipation fins 4 is located in the air duct assembly 6, or may mean that all the heat dissipation fins 4 are located in the air duct assembly 6, which may be specifically adapted according to actual requirements.

In some preferred embodiments, the air inlet 12 is provided with an air deflector 7, and the air entering the housing 1 from the air inlet 12 flows obliquely upward through the air deflector 7. In the specific application, radiating fin 4 sets up in the oblique top of fresh air inlet 12, through setting up aviation baffle 7 in fresh air inlet 12 department for the air that gets into in the casing 1 by fresh air inlet 12 flows to oblique top under the effect of aviation baffle 7, blows promptly directly to radiating fin 4 in order to take away radiating fin 4 surface's heat, makes radiating fin 4 can be better dispel the heat to automatically controlled board 3, has further improved the radiating effect.

In some preferred embodiments, the air duct assembly 6 includes a first air duct 61 and a second air duct 62, the air inlet of the first air duct 61 faces the air inlet hole 12 provided on the side wall of the housing 1, the second air duct 62 covers at least part of the heat dissipation fins 4, and the air inlet of the second air duct 62 is communicated with the air outlet of the first air duct 61. In a specific application, the air duct assembly 6 is designed into the first air duct 61 and the second air duct 62, and the caliber of the first air duct 61 is relatively smaller than that of the second air duct 62, so that not only can the installation space be saved, but also the later disassembly and maintenance are convenient.

In some preferred embodiments, the second air duct 62 has a reactance mounting area, and the reactance mounting area mounts the reactor 8. In a specific application, by disposing the reactor 8 on the second air duct 62, the structure of the top-outlet outdoor unit can be made more compact.

In some preferred embodiments, the second air duct 62 is provided with a raised area 621, and the raised area 621 forms a reactance installation area. In a specific application, by providing the protruding area 621 on the second air duct 62 to form the reactance installation area, the strength of the reactance installation area can be improved, so that the reactance installation area supports the reactor 8 well.

In some preferred embodiments, the reactance mounting region has a first limit portion 6211 and a second limit portion 6212, and the first limit portion 6211 and the second limit portion 6212 are disposed perpendicular to each other and abut against two sides of the mounting plate 81 of the reactor 8 adjacent to each other. In a specific application, the first limiting portion 6211 and the second limiting portion 6212 are perpendicular to each other in the reactance installation area, so that when the reactor 8 is installed in the reactance installation area, the first limiting portion 6211 and the second limiting portion 6212 can limit two adjacent sides of the installation plate 81 of the reactor 8, and therefore the reactor 8 can be quickly installed at a preset position in the reactance installation area.

In some preferred embodiments, the second air duct 62 is provided with a plurality of ribs 622. In a specific application, by providing a plurality of reinforcing ribs 622 on the second air duct 62, the strength of the second air duct 62 can be improved, so that the second air duct 62 has sufficient strength to support the reactor 8.

In some preferred embodiments, a protective cover 9 is disposed on the second air duct 62, and the reactor 8 is covered by the protective cover 9. In a specific application, the protection cover 9 for covering the reactor 8 is arranged on the second air duct 62, so that the reactor 8 can be protected.

In some preferred embodiments, the side wall of the protective cover 9 is provided with a plurality of ventilation holes 91, and the ventilation holes 91 are communicated with the interior of the protective cover 9. In a specific application, through setting up a plurality of ventilation holes 91 on protection casing 9 for the outside air that gets into inside casing 1 can pass through a plurality of ventilation holes 91 business turn over protection casing 9, thereby take out the heat that reactor 8 produced in the protection casing 9, in order to realize dispelling the heat to reactor 8. Preferably, the plurality of ventilation holes 91 of the protection cover 9 are respectively formed at the bottom side wall and the side wall of the protection cover 9.

In a second aspect, the present utility model provides an air conditioner, including the top outlet outdoor unit of the first aspect.

In summary, according to the top-outlet outdoor unit and the air conditioner of the present utility model, the air duct assembly 6 covering at least part of the heat dissipation fins 4 is disposed on the inner side wall of the casing 1, so that the dispersion effect of the air flow flowing through the heat dissipation fins 4 by the fan 2 can be reduced, and the air flow entering the casing 1 through the air inlet 12 can flow through the heat dissipation fins 4 under the effect of the air duct assembly 6, so that the heat dissipation fins 4 can well dissipate the heat of the electric control board 3, and the heat dissipation effect is improved.

What has been described above is merely some embodiments of the present utility model. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the utility model.

Claims (10)

1. An ejector outdoor unit comprises a shell, a fan, an electric control plate and radiating fins; the fan is arranged on the top side wall of the shell through a mounting frame and corresponds to the air outlet of the shell; the electric control plate is arranged in an electric control installation area of the outer side wall of the shell; the radiating fins are arranged on the back of the electric control plate and extend into the shell; the novel heat dissipation device is characterized by further comprising an air duct assembly, wherein the air duct assembly is arranged on the inner side wall of the shell and covers at least part of the heat dissipation fins, an air inlet of the air duct assembly faces an air inlet hole formed in the side wall of the shell, and an air outlet of the air duct assembly is communicated with the inside of the shell.

2. The outdoor unit of claim 1, wherein the air inlet is provided with an air deflector, and the air introduced into the casing through the air inlet flows obliquely upward.

3. The outdoor unit of claim 1, wherein the air duct assembly comprises a first air duct and a second air duct, an air inlet of the first air duct faces an air inlet hole formed in a side wall of the housing, the second air duct covers at least part of the heat dissipation fins, and an air inlet of the second air duct is communicated with an air outlet of the first air duct.

4. The top outlet outdoor unit of claim 3, wherein the second air duct has a reactance installation area thereon, and wherein the reactance installation area is provided with a reactor.

5. The outdoor unit of claim 4, wherein the second duct has a raised area, and wherein the raised area forms the reactance installation area.

6. The outdoor unit of claim 4, wherein the reactance installation area has a first limit portion and a second limit portion, and the first limit portion and the second limit portion are perpendicular to each other and respectively abut against two adjacent sides of the installation plate of the reactor.

7. The outdoor unit of claim 4, wherein the second duct has a plurality of ribs.

8. The outdoor unit of claim 4, wherein a protective cover is disposed on the second air duct, and the reactor is covered by the protective cover.

9. The outdoor unit of claim 8, wherein the side wall of the hood is provided with a plurality of ventilation holes, and wherein the plurality of ventilation holes are communicated with the inside of the hood.

10. An air conditioner comprising the head-out air conditioner according to any one of claims 1 to 9.