CN214664799U

CN214664799U - Air conditioner indoor unit and air conditioner thereof

Info

Publication number: CN214664799U
Application number: CN202023165231.8U
Authority: CN
Inventors: 陈小平; 林勇进; 陈伟健; 唐清生; 吴雪良
Original assignee: Foshan Internet Technology Co ltd
Current assignee: Foshan Internet Technology Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-11-09
Anticipated expiration: 2030-12-23

Abstract

The embodiment of the utility model discloses machine in air conditioning and air conditioner thereof, including host computer, first fan subassembly, panel assembly and second fan, the host computer has and holds the chamber, and first fan subassembly is located and is held in the chamber, and panel assembly sets up in the preceding terminal surface of host computer, and panel assembly includes the panel, has the gap between panel and the host computer to make and form the air-out wind channel between host computer and the panel, the second fan sets up in the air-out wind channel, is used for driving the air current to blow off from the air-out wind channel.

Description

Air conditioner indoor unit and air conditioner thereof

Technical Field

The utility model relates to a household electrical appliances field especially relates to an indoor set of air conditioner and adopted the air conditioner of this indoor set of air conditioner.

Background

An indoor unit of an air conditioner is an important electric appliance for indoor air conditioning, and the existing traditional wall-mounted air conditioner indoor unit usually adopts a single air supply structure of upper air inlet and lower air outlet, so that the air supply direction is single, the air supply range is limited, the air circulation capability is weak, and the heat exchange efficiency of the air conditioner is influenced. Because the air supply direction is single, under the condition that can't avoid the air-out directly to blow to the person, because the air supply amount of wind is strong, a large amount of air-outs blow can cause the human body to feel uncomfortable on the person, and the air supply travelling comfort is relatively poor, can't satisfy the demand of current market to multiple air-out mode.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an air conditioner indoor set and adopted the air conditioner of this air conditioner indoor set can be through the air-out wind channel that sets up the independent fan between host computer and panel to solve the current air conditioner indoor set air supply direction single, the limited problem of air supply scope.

According to a first aspect of the present application, the utility model provides an indoor unit of air conditioner, include:

a host having an accommodating chamber;

the first fan assembly is arranged in the accommodating cavity;

the panel assembly is arranged on the front end face of the host machine and comprises a panel, and a gap is formed between the panel and the host machine so as to form an air outlet duct between the host machine and the panel;

and the second fan is arranged in the air outlet duct and used for driving the air flow to blow out from the air outlet duct.

In embodiments provided herein, the second fan is a centrifugal fan or a mixed flow fan or a crossflow fan.

In the embodiment that this application provided, the panel components still includes transition wind channel, the one end in transition wind channel with first fan subassembly intercommunication, the other end with the wind channel intercommunication that goes out is used for with the wind that first fan subassembly refrigeration or heat is carried extremely the wind channel that goes out.

In the embodiment provided by the application, the air outlet duct is formed by connecting the outer ring retaining wall and the inner ring retaining wall which are opposite to each other.

In the embodiments provided in the present application, the air outlet duct is in the shape of an annular runway.

In the embodiments provided by the present application, the main unit further includes an air inlet disposed on an upper end surface of the main unit.

In an embodiment provided by the present application, the first fan assembly further includes a first fan disposed in the first air duct and a heat exchanger disposed between the air inlet and the first fan.

In the embodiment that this application provided, panel components is equipped with the annular air outlet with air outlet duct intercommunication, annular air outlet is close to one side of air intake is equipped with the deep bead, is used for preventing the air current refluence of annular air outlet upper end output goes into the air intake.

In the embodiment provided by the application, the wind deflector is rotatably mounted at the upper end of the annular wind outlet; or the wind shield is detachably mounted at the upper end of the annular air outlet.

According to a second aspect of the present application, there is also provided an air conditioner including:

an air conditioner outdoor unit; and the air-conditioning indoor unit;

the indoor unit of the air conditioner is connected with the outdoor unit of the air conditioner through a refrigerant pipe.

According to the technical scheme, the utility model provides an air conditioner indoor unit sets up independent second fan through the air-out wind channel between host computer and panel, and the wind of refrigeration or heating blows off from annular air outlet in the drive air-out wind channel to solve the current air conditioner indoor unit air supply direction single, the limited problem of air supply scope, and through the conduction of second fan, can guarantee the amount of wind and the wind pressure of annular air outlet output, further guaranteed air supply effect and the amount of wind of supplying air.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required 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 some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of an indoor unit of an air conditioner according to a first aspect of the present invention;

fig. 2 is a schematic view of the air conditioning indoor unit of fig. 1 from another angle;

fig. 3 is a schematic cross-sectional view of the air conditioning indoor unit of fig. 1;

fig. 4 is a schematic cross-sectional view of the air conditioning indoor unit of fig. 1 at another angle.

The reference numbers illustrate:

100. an air-conditioning indoor unit;

10. a host; 101. an accommodating chamber; 102. an air inlet; 103. a front end face; 104. a lower air outlet;

105. an air deflector;

20. a first fan assembly; 201. a first air duct inlet; 202. a first air duct outlet; 203. first of all

An air duct; 204. a first fan; 205. a heat exchanger;

30. a panel assembly; 301. a panel; 302. an air outlet duct; 302a, an outer ring baffle wall; 302b, inner ring blocking wall; 303. an annular air outlet; 304. a wind deflector; 305. a transition air duct;

40. and a second fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

As shown in fig. 1 and 3, an air conditioning indoor unit 100 provided by the present application includes a main unit 10, a first fan assembly 20, a panel assembly 30, and a second fan 40. In this embodiment, the host 10 has an accommodating cavity 101, the first fan assembly 20 is disposed in the accommodating cavity 101, the panel assembly 30 is disposed on the front end surface 103 of the host 10, the panel assembly 30 includes a panel 301, and a gap is formed between the panel 301 and the host 10, so that an air outlet duct 302 is formed between the host 10 and the panel 301; the second fan 40 is disposed in the air outlet duct 302, and is used for driving the airflow to be blown out from the air outlet duct 302.

In an alternative embodiment, the periphery of the panel 301 and the host 10 form an annular air outlet 303 communicated with the air outlet duct 302; or, the panel 301 is provided with an annular air outlet 303 communicated with the air outlet duct 302.

In an alternative embodiment, the second fan 40 is any one of a centrifugal fan or a mixed flow fan or a crossflow fan.

Specifically, in the conventional indoor unit of an air conditioner, cross-flow fan blades are mostly adopted, and the indoor unit has the characteristics of no turbulence and uniform air outlet, and in the embodiment, the second fan 40 can also be a centrifugal fan cross-flow fan with large air volume and wind pressure; or, the second fan 40 is a mixed flow fan with the characteristics of high pressure, large flow, high efficiency, energy conservation, low noise, convenient installation and the like.

In an alternative embodiment, the second fan 40 is embedded in the front of the main body 10. Specifically, the second fan 40 is installed in parallel on the front surface of the main unit 10, which shortens the distance between the second fan 40 and the air outlet duct 302, ensures that the second fan 40 outputs the cool air after the air conditioning refrigeration, can improve the actual cooling effect of the cool air and the air volume, and can make the whole indoor unit structure compact, and effectively reduce the size of the indoor unit 100 of the air conditioner.

After the technical scheme is adopted, the air-conditioning indoor unit 100 drives the air cooled or heated in the air outlet duct 302 to be blown out from the annular air outlet 303 by arranging the independent second fan 40 in the air outlet duct 302, so that the problems of single air supply direction and limited air supply range of the existing air-conditioning indoor unit can be solved.

Referring to fig. 1 and 2, in an alternative embodiment, the air outlet duct 302 is in the shape of an annular runway.

Specifically, annular air outlet 303 and air-out wind channel 302's big or small shape looks adaptation to annular air outlet's edge all around is the arc, and when high pressure draught upwards flowed into the straightway of the left and right sides of annular runway form air-out wind channel 302, annular air outlet 303's arc edge can make annular air outlet 303 air-out even, has reduced the resistance of air-out, thereby has reduced the noise of air-out, has promoted user experience.

Referring to fig. 3, in an alternative embodiment, the panel assembly 30 further includes a transition air duct 305, and one end of the transition air duct 305 is communicated with the first fan assembly 20, and the other end is communicated with the air outlet duct 302, for delivering the air for cooling or heating the first fan assembly 20 to the panel assembly 30. It is understood that the outer ring blocking wall 301a and the inner ring blocking wall 302b may be formed by welding, fastening, and the like, and the application is not limited thereto.

Referring to fig. 1 to 4, in an alternative embodiment, the main unit 10 further includes an air inlet 102 disposed on an upper end surface of the main unit 10.

In an alternative embodiment, the first fan assembly 20 includes a first air duct inlet 201, a first air duct outlet 202, and a first air duct 203 between the first air duct inlet 201 and the first air duct outlet 202, the first air duct outlet 202 communicating with the transition air duct 305.

Specifically, a first air duct inlet 201 is arranged on one side of the first fan assembly 20 close to the air inlet 102, a first air duct outlet 202 is arranged at the bottom of the first fan assembly 20, the first air duct inlet 201 and the first air duct outlet 202 are communicated to form a first air duct 203, the first air duct outlet 202 is communicated with a transition air duct 305, air is output to the air outlet duct 302 through the transition air duct 305, the second fan 40 sucks air from the air outlet duct 302, and the driving air flows out from the annular air outlet 303.

With continued reference to fig. 3, in an alternative embodiment, the first fan assembly 20 further includes a first fan 204 disposed in the first air duct 203 and a heat exchanger 205 disposed between the air inlet 102 and the first fan 204.

Specifically, the heat exchanger 205 is disposed between the air inlet 102 and the first fan 204, the upper half portion of the heat exchanger 205 is surrounded on the outer side of the first fan assembly 20, so that the first air duct inlet 201 of the first fan assembly 20 directly corresponds to the heat exchanger 205, the air passing through the heat exchanger 205 directly enters the first air duct 203, the air output from the first air duct outlet 202 is input into the air outlet duct 302 through the transition air duct 305, and the air is pressurized by the second fan 40 and then drives the air to flow out from the annular air outlet 303, so that the indoor air conditioner 100 can realize circumferential air supply of 360 degrees through the annular air outlet 303. The first fan 204 is any one of a centrifugal fan, a mixed flow fan, and a cross flow fan.

Referring to fig. 3, in an alternative embodiment, the main unit 10 is further provided with a lower outlet 104 and a wind deflector 105 disposed at the lower outlet 104 and rotatably connected with respect to the main unit 10, and the wind blown out from the first wind duct 203 can be further blown out from the lower outlet 104 through the first wind duct outlet 202. Specifically, two ends of the air deflector 105 are respectively rotatably connected to two sides of the main machine 10, and the air deflector 105 can be relatively sealed and close to the end of the lower air outlet 104 of the main machine 10, so that the air blown out from the lower air outlet 104 is blown out along the direction of the air deflector 105, and the air is guided according to the rotation position of the air deflector 105.

Referring to fig. 1 to 3, in an alternative embodiment, a wind deflector 304 is disposed at an end of the annular wind outlet 303 close to the wind inlet 102, for preventing the airflow output from the upper end of the annular wind outlet 303 from flowing back into the wind inlet 102.

Specifically, the wind deflector 304 is installed at one end of the annular air outlet 303 close to the air inlet 102, so that the wind output from the end of the annular air outlet 303 close to the air inlet 102 can be guided by the wind deflector 304. It can be understood that the wind deflector 304 is installed at one end of the annular wind outlet 303 close to the wind inlet 102, and may be installed and fixed by means of hanging, clamping, sliding, or screws, which is not limited herein.

In an alternative embodiment, the air deflector 304 is rotatably mounted at the upper end of the annular air outlet 303; alternatively, the air deflector 304 may be detachably mounted on the upper end of the annular air outlet 303.

Specifically, the wind deflector 304 is rotatably installed at one end of the annular air outlet 303 close to the air inlet 102 through a rotating shaft, when the air conditioner indoor unit is suspended on a wall and has a large distance from a roof, when the annular air outlet 303 is opened for air supply, an included angle is formed between the wind deflector 304 and the top end of the annular air outlet 303 through rotation adjustment, so that the wind deflector 304 can guide wind discharged from the upper end of the annular air outlet 303, the wind discharged from the upper end of the annular air outlet 303 is prevented from flowing into the air inlet 102, and the purpose of preventing the air inlet 102 from sucking back is achieved.

Or the wind deflector 304 is detachably mounted at one end of the annular air outlet 303 close to the air inlet 102, when the air conditioner indoor unit is suspended on a wall and is relatively close to a roof, and the annular air outlet 303 is opened for air supply, the air inlet 102 does not easily suck the air exhausted from the upper end of the annular air outlet 303, and the wind deflector 304 is not required to be mounted; when the indoor unit of the air conditioner is hung on a wall and has a large distance with a roof, the annular air outlet 303 is opened to supply air, the wind deflector 304 is installed at one end, close to the air inlet 102, of the annular air outlet 303, an included angle is formed between the wind deflector 304 and the top end of the annular air outlet 303, so that the wind deflector 304 can guide the wind exhausted from the upper end of the annular air outlet 303, the wind exhausted from the upper end of the annular air outlet 303 is prevented from flowing into the air inlet 102, and the purpose of preventing the air inlet 102 from sucking backwards is achieved.

The present application further provides an air conditioner (not shown in the drawings), which includes an outdoor unit and the indoor unit 100, wherein the indoor unit 100 is connected to the outdoor unit through a refrigerant pipe.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The above disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of the specific examples are described above. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

In the description of the present specification, reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "example", "specific example", or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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

Claims

1. An indoor unit of an air conditioner, comprising:

a host having an accommodating chamber;

the first fan assembly is arranged in the accommodating cavity;

2. An indoor unit of an air conditioner according to claim 1, wherein the second fan is a centrifugal fan, a mixed flow fan, or a cross flow fan.

3. The indoor unit of claim 2, wherein the panel assembly further comprises a transition duct, one end of the transition duct is communicated with the first fan assembly, and the other end of the transition duct is communicated with the outlet duct, and the transition duct is used for conveying the air cooled or heated by the first fan assembly to the outlet duct.

4. The indoor unit of claim 1, wherein the outlet duct is formed by connecting an outer ring wall and an inner ring wall facing each other.

5. The indoor unit of claim 4, wherein the outlet duct has an annular track shape.

6. The indoor unit of an air conditioner according to any one of claims 1 to 5, wherein the main unit further includes an air inlet provided at an upper end surface of the main unit.

7. The indoor unit of claim 6, wherein the first fan assembly further comprises a first fan disposed in the first air duct and a heat exchanger disposed between the air inlet and the first fan.

8. The indoor unit of claim 7, wherein the panel assembly is provided with an annular air outlet communicated with the air outlet duct, and a wind blocking plate is provided at a side of the annular air outlet close to the air inlet for preventing the air flow output from the upper end of the annular air outlet from flowing backwards into the air inlet.

9. The indoor unit of air conditioner according to claim 8, wherein the wind deflector is rotatably installed at an upper end of the annular air outlet; alternatively, the first and second electrodes may be,

the wind shield is detachably mounted at the upper end of the annular air outlet.

10. An air conditioner, comprising:

an air conditioner outdoor unit; and

the indoor unit of an air conditioner according to any one of claims 1 to 9;