CN213514123U

CN213514123U - Air conditioner indoor unit and air conditioner

Info

Publication number: CN213514123U
Application number: CN202022175706.5U
Authority: CN
Inventors: 覃强
Original assignee: GD Midea Air Conditioning Equipment Co Ltd; Foshan Shunde Midea Electric Science and Technology Co Ltd
Current assignee: GD Midea Air Conditioning Equipment Co Ltd; Foshan Shunde Midea Electric Science and Technology Co Ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-22
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses an indoor set of air conditioning and air conditioner, the indoor set of air conditioning includes casing and wind channel part, the casing includes the air-out panel, wind channel part locates in the casing, wind channel part is including fixed wind channel and wind-guiding circle, the wind-guiding circle accept in the fixed wind channel, the wind-guiding circle can be towards being close to the direction of air-out panel removes. The utility model discloses machine is through removing in the air conditioning the wind-guiding circle can make the follow the air current that blows off in the fixed wind channel is more focused to realize remote air supply, improved the use travelling comfort of machine in the air conditioning.

Description

Air conditioner indoor unit and air conditioner

Technical Field

The utility model relates to an air conditioning technology field, in particular to machine and air conditioner in air conditioning.

Background

In the related art, for a cabinet air conditioner with double axial flows, a trumpet-shaped flow guide arc surface is generally arranged at an outlet end of a fixed air duct, so that air flow blown out by an axial flow fan installed in the fixed air duct can be diffused to the whole air outlet area of an air outlet panel through the flow guide arc surface and blown out. Because the air current is comparatively dispersed, the air supply distance of the cabinet air conditioner is relatively short, and the use comfort of the cabinet air conditioner is reduced.

The above is only for the purpose of assisting understanding of the technical solution of the present invention, and does not represent an admission that the above is the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an air-conditioning indoor unit, aim at solving the nearer technical problem of current air-conditioning indoor unit air supply distance.

In order to achieve the above object, the utility model provides an indoor unit of air conditioner, include:

the casing comprises an air outlet panel;

the air duct component is arranged in the shell and comprises a fixed air duct and an air guide ring, the air guide ring is contained in the fixed air duct, and the air guide ring can move towards the direction close to the air outlet panel.

In an embodiment, an accommodating groove is formed in one end of the fixed air duct close to the air outlet panel, and the air guide ring is accommodated in the accommodating groove.

In an embodiment, the air-conditioning indoor unit further includes a first driving device, and the first driving device is connected to the air-guiding ring to drive the air-guiding ring to move.

In an embodiment, the first driving device includes a first motor, a gear and a rack, the first motor is installed in the housing, the gear is connected to a motor shaft of the first motor, and the rack is disposed on the wind guiding ring and engaged with the gear.

In one embodiment, the fixed air duct is close to one end of the air outlet panel and is further provided with a mounting groove, the mounting groove is communicated with the accommodating groove, and the driving motor and the gear are arranged in the mounting groove.

In an embodiment, a sliding groove is further formed in one end, close to the air outlet panel, of the fixed air duct, a sliding block is arranged on the outer peripheral wall of the air guide ring, and the sliding groove is slidably mounted in the sliding groove.

In an embodiment, the air duct component further includes a louver assembly, and the louver assembly is mounted on the air guide ring.

In an embodiment, the air duct member further includes a second driving device, and the second driving device is connected to the louver assembly to drive the louver assembly to rotate.

In one embodiment, the louver assembly includes a plurality of louvers, the louvers are linked, and the second driving device includes a second motor, and the second motor is connected to one of the louvers.

In one embodiment, a plurality of air dispersing holes are arranged on the louver in a penetrating mode.

In one embodiment, the louver assembly is mounted at one end of the air guiding ring close to the air outlet panel.

In an embodiment, the air-conditioning indoor unit further includes a blocking ring, the blocking ring is connected to the inner surface of the air outlet panel and is spaced from the fixed air duct, and when the air guide ring moves towards a direction close to the air outlet panel, the blocking ring can abut against the blocking ring.

In an embodiment, the air outlet panel has a first air outlet area and a second air outlet area, the second air outlet area is located at the periphery of the first air outlet area, the separation ring is arranged corresponding to the first air outlet area, and when the air guide ring abuts against the separation ring, the fixed air duct is communicated with the first air outlet area.

In one embodiment, one end of the fixed air duct close to the air outlet panel is arranged in a gradually expanding manner.

In an embodiment, the indoor unit of the air conditioner further comprises a fan assembly, and the fan assembly is arranged in the fixed air duct.

The utility model also provides an air conditioner, machine in the air conditioning, the machine includes in the air conditioning:

the casing comprises an air outlet panel;

The utility model discloses an air-conditioning indoor unit comprises a shell and an air duct component, wherein the shell comprises an air outlet panel; the air duct component is arranged in the shell and comprises a fixed air duct and an air guide ring, the air guide ring is contained in the fixed air duct, and the air guide ring can move towards the direction close to the air outlet panel. Therefore, when the air guide ring is close to one end of the air outlet panel and abutted against the air outlet panel, air flow in the fixed air channel can flow to the air outlet panel through the air guide ring and is blown out from the air outlet area corresponding to the air guide ring on the air outlet panel, so that the focusing effect of the air flow can be effectively improved, the air flow blown out from the fixed air channel is prevented from being dispersed to the whole air outlet area of the air outlet panel, remote air supply can be realized, and the use comfort of the indoor unit of the air conditioner is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

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

FIG. 2 is a cross-sectional view taken along A-A of FIG. 1;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;

FIG. 4 is an enlarged view of a portion of area A of FIG. 2;

FIG. 5 is a schematic view of a remote air supply mode of the indoor unit of the air conditioner shown in FIG. 2;

fig. 6 is a schematic view of the air conditioning indoor unit shown in fig. 2 in a no-wind mode;

fig. 7 is a schematic structural view of the indoor unit of the air conditioner shown in fig. 1, except for an air outlet panel;

FIG. 8 is an exploded view of the duct member and fan assembly of FIG. 7;

fig. 9 is a schematic view of an assembly structure of the wind-guiding ring and the louver assembly in fig. 8.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

It should be noted that if the embodiments of the present invention are described with reference to "first", "second", etc., the description of "first", "second", etc. is only for descriptive purposes and is 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 at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied.

The utility model provides an indoor unit of air conditioner.

Referring to fig. 1 to 7, the present invention provides an air conditioning indoor unit 100, wherein the air conditioning indoor unit 100 includes a casing 110 and an air duct member 120. The housing 110 includes an air outlet panel 111; the air duct component 120 is disposed in the casing 110, the air duct component 120 includes a fixed air duct 140 and an air guide ring 150, the air guide ring 150 is accommodated in the fixed air duct 140, and the air guide ring 150 can move toward a direction close to the air outlet panel 111.

In the embodiment of the present invention, the cross-sectional shape of the housing 110 may be circular, oval, square or other special-shaped shapes, which can be selected according to the actual use requirement, and is not specifically limited herein. The housing 110 includes an air outlet panel 111 and a rear housing 114 connected to the air outlet panel 111, the rear housing 114 is provided with an air inlet (not shown) communicated with the fixed air duct 140, and the air inlet is provided with an air inlet grille. Due to the adoption of the air outlet panel 111, the air outlet area is increased, and the air outlet quantity is increased. The air outlet panel 111 may be a grid plate or a perforated plate, and is not particularly limited. Without loss of generality, the indoor unit 100 of the air conditioner further includes a fan assembly 190 (as shown in fig. 3) disposed in the casing 110, where the fan assembly 190 is specifically installed in the fixed air duct 140, and is used to drive an air flow to enter from an air inlet and to be blown out from the air outlet panel 111. Specifically, the fan assembly 190 includes a wind wheel 191 and a wind wheel motor 192 for driving the wind wheel 191 to rotate.

The air duct member 120 includes an air duct bracket 130 (shown in fig. 7), and the air duct bracket 130 is installed in the housing 110 and connected to the housing 110. In order to facilitate the detachment and installation, the air duct bracket 130 is detachably connected to the housing 110, and of course, the air duct bracket 130 and the housing 110 may also be integrally formed. The fixed air duct 140 is disposed on the air duct bracket 130, and the fixed air duct 140 is disposed in a cylindrical shape extending in the front-rear direction. The wind-guiding ring 150 also extends along the front-back direction, and the wind-guiding ring 150 and the fixed wind channel 140 are coaxially arranged, so that the wind-guiding ring 150 can move along the axial direction of the fixed wind channel 140. The air-guiding ring 150 is accommodated in the fixed air duct 140, and the air-guiding ring 150 can move toward a direction close to the air outlet panel 111. Here, it can be understood that a gap is left between the fixed air duct 140 and the air outlet panel 111, so as to facilitate the movement of the wind guide ring 150. When the wind-guiding ring 150 is accommodated in the fixed wind channel 140, the airflow blown out by the fan assembly 190 is diffused to the whole wind-out area of the wind-out panel 111 and blown out (as shown in fig. 2). When the wind-guiding ring 150 moves to abut against the wind-out panel 111, the airflow blown out by the fan assembly 190 is guided to the wind-out area of the wind-out panel 111 corresponding to the wind-guiding ring 150 by the wind-guiding ring 150 and blown out (as shown in fig. 3), so that the airflow blown out by the fan assembly 190 is prevented from being dispersed to the whole wind-out area of the wind-out panel 111 and blown out, the focusing effect of the airflow is improved, and thus, remote air supply can be realized.

In addition, there may be one or at least two with respect to the number of the fixed wind tunnels 140, and the like. As shown in fig. 2, at least two fixed air ducts 140 may be spaced apart in the height direction of the air duct bracket 130. In this way, the amount of air blown can be increased, and the comfort of use of the air conditioning indoor unit 100 can be further improved.

The utility model discloses an air-conditioning indoor unit 100 comprises a shell 110 and an air duct component 120, wherein the shell 110 comprises an air outlet panel 111; the air duct component 120 is disposed in the casing 110, the air duct component 120 includes a fixed air duct 140 and an air guide ring 150, the air guide ring 150 is accommodated in the fixed air duct 140, and the air guide ring 150 can move toward a direction close to the air outlet panel 111. Thus, when the end of the wind-guiding ring 150 close to the wind-out panel 111 abuts against the wind-out panel 111, the airflow in the fixed wind channel 140 can flow to the wind-out panel 111 through the wind-guiding ring 150 and be blown out through the wind-out area on the wind-out panel 111 corresponding to the wind-guiding ring 150, so that the focusing effect of the airflow can be effectively improved, the airflow blown out from the fixed wind channel 140 is prevented from being dispersed to the whole wind-out area of the wind-out panel 111, and thus, long-distance air supply can be realized, and the use comfort of the indoor unit 100 of the air conditioner is improved.

For example, but not limited to, in an embodiment, referring to fig. 2 and 3, an accommodating groove 141 is disposed at an end of the fixed air duct 140 close to the air outlet panel 111, and the air guiding ring 150 is accommodated in the accommodating groove 141. Specifically, the accommodating groove 141 is an annular groove adapted to the air guide ring 150, and the accommodating groove 141 has a notch opened toward the air outlet panel 111, so that the air guide ring 150 can move into the accommodating groove 141 through the notch, or move out of the accommodating groove 141 through the notch. Of course, in other embodiments, the wind-guiding ring 150 may also be directly accommodated in the fixed wind path 140, that is, the outer wall surface of the wind-guiding ring 150 is attached to the inner wall surface of the fixed wind path 140.

Referring to fig. 4 and 7, in order to drive the air guide ring 150 to move, the indoor unit 100 of the air conditioner further includes a first driving device 160, and the first driving device 160 is connected to the air guide ring 150 to drive the air guide ring 150 to move. The first driving device 160 may have various structures, for example, in an embodiment, the first driving device 160 includes a first motor 161 and a rack and pinion assembly, and the first motor 161 drives the wind guiding ring 150 to move through the rack and pinion assembly. Specifically, the gear rack assembly includes a gear 162 and a rack 163, the first motor 161 is installed in the housing 110, the gear 162 is connected to a motor shaft of the first motor 161, and the rack 163 is disposed on the wind guiding ring 150 and engaged with the gear 162.

In another embodiment, the first driving device 160 includes a first motor 161 and a linkage assembly, and the first motor 161 drives the wind guide ring 150 to move through the linkage assembly. Of course, in another embodiment, the first driving device 160 may further include a first motor 161 and a belt assembly, and the first motor 161 drives the wind guiding ring 150 to move through the belt assembly. The skilled person can select a specific driving manner and driving structure according to the use requirement.

Referring to fig. 7, 8 and 9, in an embodiment, the rack 163 is disposed on the outer peripheral wall of the wind guiding ring 150 and extends in the front-back direction. In order to better mount the gear 162, a mounting groove 142 is further formed at one end of the fixed air duct 140 close to the outlet panel 111, the mounting groove 142 is communicated with the receiving groove 141, and the driving motor and the gear 162 are disposed in the mounting groove 142.

In this embodiment, in order to ensure that the wind-guiding ring 150 moves in the front-back direction and does not deviate, a guiding structure may be further provided. For example, the guiding structure includes a sliding slot 143 (shown in fig. 7) and a sliding block 151 adapted to the sliding slot 143. Specifically, a sliding groove 143 is further disposed at one end of the fixed air duct 140 close to the air outlet panel 111, a sliding block 151 is disposed on the outer circumferential wall of the air guiding ring 150, and the sliding groove 143 is slidably mounted in the sliding groove 143. The slider 151 is disposed on the outer peripheral wall of the air guide ring 150 and extends in the front-rear direction. The number of the sliders 151 may be one or at least two, and is not particularly limited.

In the above embodiment, the number of the first driving devices 160 may be one, or two or more. The number of the first driving devices 160 is two, and the two first driving devices 160 are symmetrically arranged about the axis of the wind-guiding ring 150. Correspondingly, the number of the guide structures is also two, and the two guide structures are also symmetrically arranged about the axis of the wind guide ring 150.

Referring to fig. 7, 8 and 9, in the above embodiment, the air duct component 120 further includes a louver assembly 170, and the louver assembly 170 is mounted on the wind-guiding ring 150. The louver assembly 170 is mounted at one end of the air guide ring 150 close to the air outlet panel 111, or the louver assembly 170 is mounted at a middle portion of the air guide ring 150, which is not particularly limited. Specifically, the louver assembly 170 includes a plurality of louvers, and the louvers may rotate independently of each other, but of course, the louvers may also be linked.

It is understood that the air duct member 120 further includes a second driving device 176, and the second driving device 176 is mounted on the outer peripheral wall of the air guiding ring 150. The second driving device 176 is connected to the louver assembly 170 to drive the louver assembly 170 to rotate. When the plurality of shutters rotate independently of each other, the second driving device 176 includes a plurality of second motors 177, and the plurality of second motors 177 are correspondingly connected to the plurality of shutters. When a plurality of the shutters are linked, the second driving device 176 includes a second motor 177, and the second motor 177 is connected to one of the shutters.

In this embodiment, referring to fig. 8, the plurality of louvers includes a plurality of first louvers 171 and a plurality of second louvers 172, wherein the plurality of first louvers 171 are linked and the plurality of second louvers 172 are linked. Accordingly, the second driving device 176 includes two second motors 177, wherein one second motor 177 is connected to one of the first louvers 171, and the other second motor 177 is connected to one of the second louvers 172. Specifically, the first louvers 171 are connected by first links 173, and the second louvers 172 are connected by second links 174. The first louver 171 is provided with a first rotating shaft, the first connecting rod 173 is provided with a first shaft hole rotatably connected with the first rotating shaft, the second louver 172 is provided with a second rotating shaft, and the second connecting rod 174 is provided with a second shaft hole rotatably connected with the second rotating shaft.

In some embodiments, in order to achieve a non-wind effect, a plurality of wind dispersing holes 175 are formed through the louver. In this way, when the plurality of louvers rotate to block the wind guide channel of the wind guide ring 150, the airflow blown out by the fan assembly 190 will pass through the wind dispersing holes 175 on the louvers, and then flow to the wind outlet panel 111 and be blown out, thereby achieving a wind outlet effect without wind sensation.

It can be understood that, in order to improve the no-wind-feeling air outlet effect, the diameter of the air dispersing hole 175 may be 2mm to 5 mm. Of course, the diameter of the air dispersing hole 175 may also be 6mm to 10mm, which may cause the air outlet effect without wind sensation to be relatively poor, but may also achieve a soft air outlet effect.

Referring to fig. 2, 5 and 6, in each of the above embodiments, the air conditioning indoor unit 100 further includes a blocking ring 180, the blocking ring 180 is connected to the inner surface of the air outlet panel 111 and is spaced apart from the fixed air duct 140, and when the air guiding ring 150 moves toward the direction close to the air outlet panel 111, the blocking ring 180 can abut against the blocking ring 180.

In this embodiment, the blocking ring 180 extends in the front-rear direction, and the blocking ring 180 and the wind guide ring 150 are coaxially disposed. In order to better realize the butt joint of the wind guide ring 150 and the blocking ring 180, the diameter of the wind guide ring 150 may be substantially equal to the diameter of the blocking ring 180.

In an embodiment, the air outlet panel 111 has a first air outlet area 112 and a second air outlet area 113, the second air outlet area 113 is located at the periphery of the first air outlet area 112, the isolation ring 180 is disposed corresponding to the first air outlet area 112, and when the air guiding ring 150 abuts against the isolation ring 180, the fixed air duct 140 is communicated with the first air outlet area 112. That is, the airflow in the fixed air duct 140 can only flow to the first air outlet area 112, but not flow to the second air outlet area 113, so that the remote air supply can be realized. When the air-guiding ring 150 is accommodated in the fixed air duct 140, the fixed air duct 140 is communicated with the first air-out area 112 and the second air-out area 113, at this time, a part of the air flow in the fixed air duct 140 can directly flow to the first air-out area 112, and the other part can flow to the second air-out area 113 from the gap between the fixed air duct 140 and the blocking ring 180, so that short-distance air supply can be realized.

It can be understood that, when the wind-guiding ring 150 is accommodated in the fixed wind channel 140, in order to better guide the airflow in the fixed wind channel 140 to the second wind-out area 113, one end of the fixed wind channel 140 close to the wind-out panel 111 may be arranged in a gradually expanding manner. That is, one end of the fixed air duct 140 close to the air outlet panel 111 is disposed in a trumpet shape.

The utility model discloses still provide an air conditioner, this air conditioner includes machine 100 and the air condensing units in the air conditioning, and the concrete structure of this machine 100 in the air conditioning refers to above-mentioned embodiment, because this air conditioner has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here.

The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

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

the casing comprises an air outlet panel;

2. The indoor unit of claim 1, wherein an accommodating groove is formed at an end of the fixed duct adjacent to the outlet panel, and the air guide ring is accommodated in the accommodating groove.

3. The indoor unit of claim 2, further comprising a first driving device connected to the air guide ring to drive the air guide ring to move.

4. The indoor unit of claim 3, wherein the first driving unit comprises a first motor, a gear and a rack, the first motor is installed in the casing, the gear is connected to a motor shaft of the first motor, and the rack is disposed on the air guide ring and engaged with the gear.

5. The indoor unit of claim 4, wherein an installation groove is further formed at an end of the fixed duct adjacent to the outlet panel, the installation groove is communicated with the accommodation groove, and the first motor and the gear are disposed in the installation groove.

6. The indoor unit of claim 4, wherein a sliding groove is further formed at one end of the fixed air duct close to the air outlet panel, a sliding block is arranged on the outer peripheral wall of the air guiding ring, and the sliding groove is slidably mounted in the sliding groove.

7. The indoor unit of air conditioner according to any one of claims 1 to 6, wherein said air duct member further comprises a louver assembly mounted to said air guide ring.

8. The indoor unit of claim 7, wherein the air duct unit further comprises a second driving unit connected to the louver assembly to rotate the louver assembly.

9. The indoor unit of claim 8, wherein the louver unit includes a plurality of louvers, the plurality of louvers are linked, and the second driving unit includes a second motor connected to one of the louvers.

10. The indoor unit of claim 9, wherein a plurality of air discharge holes are formed through the louver.

11. The indoor unit of claim 7, wherein the louver member is installed at an end of the air guide ring adjacent to the outlet panel.

12. The indoor unit of any one of claims 1 to 6, further comprising a blocking ring, wherein the blocking ring is connected to an inner surface of the air outlet panel and spaced from the fixed air duct, and the blocking ring can abut against the blocking ring when the air guiding ring moves towards a direction close to the air outlet panel.

13. The indoor unit of claim 12, wherein the outlet panel has a first outlet area and a second outlet area, the second outlet area is located at a periphery of the first outlet area, the blocking ring is disposed corresponding to the first outlet area, and when the air guiding ring abuts against the blocking ring, the fixed air duct is communicated with the first outlet area.

14. The indoor unit of air conditioner as claimed in any one of claims 1 to 6, wherein one end of the fixed air duct near the outlet panel is arranged to be gradually enlarged.

15. The indoor unit of an air conditioner according to any one of claims 1 to 6, further comprising a fan assembly provided in the fixed duct.

16. An air conditioner characterized by comprising an indoor unit of an air conditioner according to any one of claims 1 to 15.