WO2020093779A1

WO2020093779A1 - Air guiding structure of air conditioner indoor unit and air conditioner

Info

Publication number: WO2020093779A1
Application number: PCT/CN2019/105002
Authority: WO
Inventors: 尹志华; 王俊; 宋风鹏; 林东明; 姜月; 梁志辉; 张晓东
Original assignee: 珠海格力电器股份有限公司
Priority date: 2018-11-08
Filing date: 2019-09-10
Publication date: 2020-05-14
Also published as: CN109520104B; CN109520104A

Abstract

An air guiding structure of an air conditioner indoor unit and an air conditioner. The air guiding structure comprises a sealing plate (3) and an air guiding plate (4); the air guiding plate (4) is rotatably provided at an air outlet (A) of the indoor unit; the sealing plate (3) is provided on a housing of the indoor unit, and located outside the air guiding plate (4); and the sealing plate (3) may slide to a first position of the air outlet (A) so as to seal the air outlet (A), and slide to a second position of the air outlet (A) so as to open the air outlet (A). By means of the air guiding structure of the air conditioner indoor unit, the air outlet (A) can be effectively sealed when the air conditioner is shut down so as to prevent dust from entering an air duct, no step gap exists between the sealing plate (3) and a front panel (1), and thus cleaning is easy; modes of the air guiding plate (4) of the air conditioner indoor unit is diversified, and air blowing is soft.

Description

Air guiding structure of indoor unit of air conditioner and air conditioner

Related application

This application requires the priority of the Chinese patent application filed on November 8, 2018, with the application number 201811325540.1, titled "An Air Conditioner Indoor Unit Air Guide Structure and Air Conditioner", the entire contents of which are hereby incorporated by reference.

Technical field

The present application belongs to the technical field of air conditioners, and specifically relates to an air guiding structure of an indoor unit of an air conditioner and an air conditioner.

Background technique

In the existing air conditioner indoor unit, the rotating and closing manner of the wind deflector is relatively simple, and there is a certain gap after closing, so that the dust easily enters the air duct when the air conditioner is not in use, resulting in difficulty in cleaning.

Based on the technical problems existing in the above air conditioner room, there is no related solution yet; therefore, there is an urgent need to find an effective solution to solve the above problem.

Summary of the invention

The purpose of the present application is to address the deficiencies in the above technology, and propose an air-conditioning indoor unit air guide structure and an air conditioner, aiming to solve the problem of gaps existing in the existing air-conditioner indoor unit air guide plate after closing.

The application provides an air guiding structure for an indoor unit of an air conditioner, which includes a sealing plate and an air guiding plate; the air guiding plate is rotatably arranged at the air outlet of the indoor unit; the sealing plate is arranged on the casing of the indoor unit and is located at the air guiding Outside of the plate; the sealing plate can slide to the first position of the air outlet to seal the air outlet, and slide to the second position of the air outlet to open the air outlet.

In one of the embodiments, the two sides of the air outlet are provided with guide grooves, and the two ends of the sealing plate can be slidably arranged in the guide grooves; Both sides of the air outlet.

In one of the embodiments, it also includes a front panel; the front panel is provided at the front end of the housing; the air outlet is provided at the front panel; the inner side of the front panel is provided with a panel limiting structure; the outer side of the bottom of the sealing plate is provided with a sealing plate limiting structure ; When the sealing plate slides to the second position, the limiting structure of the sealing plate abuts on the limiting structure of the panel.

In one of the embodiments, it also includes a front panel; the front panel is provided at the front end of the housing; the air outlet is provided at the front panel; the outer side of the front panel is provided with a panel limiting structure; the inner side of the bottom of the sealing plate is provided with a sealing plate limiting structure ; When the sealing plate slides to the second position, the limiting structure of the sealing plate abuts on the limiting structure of the panel.

In one of the embodiments, the panel limiting structure is a panel step; the sealing plate limiting structure is a sealing plate step; the panel step and the sealing plate step fit each other.

In one of the embodiments, the wind deflector is an arc-shaped wind deflector; the arc-shaped wind deflector rotates clockwise or counterclockwise around the rotation axis along the middle position of the air outlet.

In one of the embodiments, it further includes a rear shell and a support; the rear shell is provided at the rear of the housing; the support is provided at the lower end of the air outlet and extends to the bottom of the wind deflector; the support and the inner side wall of the rear shell Formed wind wind channel.

In one of the embodiments, it further includes a receiving part; the receiving part is arranged horizontally on the side of the casing; the supporting part extends to an end of the wind deflector and is provided with a connecting step; one end of the receiving part is provided on the connecting step, and the receiving part The other end is connected to the front panel at the bottom of the air outlet.

In one of the embodiments, it also includes a front panel, a motor assembly and a gear structure; the motor assembly is disposed in the housing; the front panel is disposed at the front end of the housing; the air outlet is disposed at the front panel; the motor assembly drives the sealing plate through the gear structure Sliding up and down; and / or, the motor assembly drives the sealing plate through the gear structure to move inside or outside the front panel.

Correspondingly, the present application also provides an air conditioner, which includes an indoor unit air guide structure. The indoor unit air guide structure is the above-mentioned air conditioner indoor unit air guide structure.

The above technical scheme can effectively seal the air outlet when the air conditioner is stopped, prevent dust from entering the air duct, and there is no step gap between the sealing plate and the front panel, which is easy to clean; the scheme provided in this application makes the air conditioner indoor unit guide the wind The board method is more diversified, and the blowing is more gentle.

BRIEF DESCRIPTION

In order to more clearly explain the embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings required in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only It is an embodiment of the present application. For those of ordinary skill in the art, without paying any creative labor, other drawings can be obtained based on the published drawings.

1 is a schematic diagram of a closed state of an air guiding structure of an indoor unit of an air conditioner according to an embodiment of the present application;

2 is a schematic diagram of an open state of an air guide structure of an indoor unit of an air conditioner according to an embodiment of the present application;

3 is a schematic diagram 1 of an air guiding state of an air guiding structure of an indoor unit of an air conditioner according to an embodiment of the present application;

4 is an enlarged schematic view of part B of FIG. 3;

5 is a second schematic diagram of the air guiding state of the air guiding structure of the indoor unit of the air conditioner according to an embodiment of the present application;

6 is a schematic diagram of sliding of a sealing plate of an air guiding structure of an indoor unit of an air conditioner according to an embodiment of the present application;

7 is an enlarged schematic view of part D of FIG. 6.

detailed description

The technical solutions in the embodiments of the present application will be described clearly and completely in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

As shown in FIG. 1 to FIG. 7, the present application provides an air-guiding structure for an indoor unit of an air conditioner, including a sealing plate 3 and an air-guiding plate 4; the air-guiding plate 4 is rotatably disposed at the air outlet A of the indoor unit; 3 is provided on the casing of the indoor unit and is located outside the wind deflector 4, so that the sealing plate 3 can slide to the first position of the air outlet A to seal the air outlet A, and slide to the second position of the air outlet A To open the air outlet A. Alternatively, the first position may be a position where the sealing plate 3 completely opens the air outlet A, and the second position may be a position where the sealing plate 3 completely seals the air outlet A. Using the above solution can effectively solve the problem that the wind deflector is closed in a single way, and there is a gap after closing. The air-guiding structure of the indoor unit of the air conditioner provided by the present application can prevent dust from entering the air duct after the sealing plate is closed, and has no step gap and easy to clean.

As shown in FIGS. 1 to 7, in one embodiment, a guide groove is provided on both sides of the air outlet A, and both ends of the sealing plate 3 can be slidably disposed in the guide groove and can slide up and down along the guide groove to achieve The sealing plate 3 moves between the first position and the second position. In another embodiment, both ends of the sealing plate 3 are provided with guide grooves, and the sealing plate 3 can be slidably provided on both sides of the air outlet A through the guide groove, and can slide up and down along the air outlet A, thereby achieving the sealing plate 3 Move between the first position and the second position.

As shown in FIGS. 1 to 7, in an embodiment, the air guide structure of the indoor unit of the air conditioner further includes a front panel 1. The front panel 1 is provided at the front end of the casing, and the air outlet A is provided on the front panel 1. Specifically, the air outlet A is located at the upper end of the front panel 1; the inner side of the front panel 1 is provided with a panel limiting structure, and the bottom outer side of the sealing plate 3 is provided with a sealing plate limiting structure, so that when the sealing plate 3 slides to the second position At this time, the limiting structure of the sealing plate can abut on the limiting structure of the panel to avoid further sliding away from the air outlet A. Specifically, the panel limiting structure is the panel step 11. The limiting structure of the sealing plate is the sealing plate step 31; the panel step 11 and the sealing plate step 31 are matched with each other to achieve mutual bonding, thereby playing a limiting role.

As shown in FIGS. 1 to 7, in an embodiment, the air guiding structure of the indoor unit of the air conditioner further includes a front panel 1. The front panel 1 is disposed at the front end of the housing, and the air outlet A is disposed at the front panel 1. Specifically, the air outlet A is located at the upper end of the front panel 1. The outer side of the front panel 1 is provided with a panel limiting structure. The inner side of the bottom of the sealing plate 3 is provided with a sealing plate limiting structure, so that when the sealing plate 3 slides to the second position, the sealing plate limiting structure can abut on the panel limiting structure to avoid further sliding away from the air outlet A. Specifically, the panel limiting structure is the panel step 11. The limiting structure of the sealing plate is a sealing plate step 31, and the panel step 11 and the sealing plate step 31 are matched with each other to achieve mutual bonding, thereby playing a limiting role.

As shown in FIGS. 1 to 7, in one embodiment, the wind deflector 4 is an arc-shaped wind deflector. The arc-shaped wind deflector rotates clockwise or counterclockwise around the rotation axis along the middle position of the air outlet A, so as to achieve bi-directional wind, upward or downward uniform sweeping. And the wind deflector adopts curved wind deflector to change the movement trajectory of the wind direction F into an arc, simulating the blowing of nature, so that the indoor function of the air conditioner can induce the wind upward or downward softer, and can realize the waterfall blowing. For different needs of cooling and heating, the wind deflector can be sent in different rotation modes. For air conditioners installed on the ground, the air deflector 4 can rotate counterclockwise a during cooling. As shown in FIG. 3, the air deflector has an arc-shaped structure, which can effectively guide the cold wind upward and prevent the cold wind from blowing people. For heating, as shown in FIG. 5, the wind deflector 4 rotates clockwise b to guide the warm air downward to realize carpet-type air supply.

As shown in FIGS. 1 to 7, in an embodiment, the air guide structure of the indoor unit of the air conditioner further includes a rear shell 2 and a support 5. The rear case 2 is provided at the rear of the case. The support 5 is provided at the lower end of the air outlet A and extends to the bottom of the wind deflector 4. The support member 5 and the inner side wall 21 of the rear case 2 form an air duct. Further, the air guiding structure of the indoor unit of the air conditioner further includes a receiving member 6. The receiving member 6 is arranged horizontally on the side of the casing. One end of the supporting member 5 extending to the wind deflector 4 is provided with a connecting step. One end of the receiving member 6 is disposed on the connecting step, and the other end of the receiving member 6 is connected to the front panel 1 at the bottom of the air outlet A to play the role of receiving the air duct.

In an embodiment, the air guide structure of the indoor unit of the air conditioner further includes a front panel, a motor assembly, and a gear structure. The motor assembly is arranged in the casing; the front panel is arranged at the front end of the casing; the air outlet is arranged on the front panel 1. Specifically, in one embodiment, the air outlet is located at the upper end of the front panel; the motor assembly drives the seal plate to slide up and down through the gear structure. In one embodiment, the motor assembly drives the sealing plate to move inward or outward of the front panel through the gear structure. Specifically, the motor assembly can drive the sealing plate to slide up and down at the air outlet through the gear structure, so as to realize the switching between the first position and the second position. At the same time, when the sealing plate starts to slide from the first position to the second position, the motor assembly can drive the sealing plate through the gear structure to move a certain distance in the horizontal direction of the inside or outside of the front panel first, so that the sealing plate and the front panel are staggered from each other, and then further Slide to the second position. Similarly, when the sealing plate slides from the second position to the first position, the motor assembly can drive the sealing plate through the gear structure to move a certain distance horizontally inward or front of the front panel, so that the sealing plate and the front panel are staggered from each other, and then Slide further to the first position. It should be noted that the motor assembly and the gear structure for realizing the sliding up and down and horizontal sliding on the sealing plate may include a plurality of them, and the specific implementation is a conventional motor and gear structure, which can be realized.

Correspondingly, in combination with the above solution, the present application also provides an air conditioner, including an indoor unit air guide structure, and the indoor unit air guide structure is the air unit indoor unit air guide structure described above. By adopting the above scheme, the air can be delivered in various air guide modes of the indoor unit of the air conditioner, and the blowing can be more gentle.

By adopting the above technical scheme, the air outlet can be effectively sealed when the air conditioner is stopped, preventing dust from entering the air duct, and there is no step gap between the sealing plate and the front panel, which is easy to clean. The solution provided by the present application makes the air deflector indoor unit wind deflector method more diversified and the air blowing softer.

The technical features of the above-mentioned embodiments can be combined arbitrarily. To simplify the description, all possible combinations of the technical features in the above-mentioned embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, All should be considered within the scope of this description.

The above-mentioned embodiments only express several implementation manners of the present application, and their descriptions are more specific and detailed, but they should not be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all fall within the protection scope of the present application. Therefore, the protection scope of the patent of this application shall be subject to the appended claims.

Claims

An air guiding structure for an indoor unit of an air conditioner, characterized in that it includes a sealing plate and an air guiding plate; the air guiding plate can be rotatably arranged at an air outlet of the indoor unit; and the sealing plate is arranged at a shell of the indoor unit On the body, and located outside the wind deflector; the sealing plate can slide to the first position of the air outlet to seal the air outlet, and slide to the second position of the air outlet to open the outlet tuyere.
The air guiding structure for an indoor unit of an air conditioner according to claim 1, wherein guide grooves are provided on both sides of the air outlet, and both ends of the sealing plate can be slidably disposed in the guide grooves; or Rail grooves are provided at both ends of the sealing plate, and the sealing plate can be slidably disposed on both sides of the air outlet through the rail grooves.
The air-guiding structure of an indoor unit of an air conditioner according to claim 1, further comprising a front panel; the front panel is disposed at the front end of the housing; the air outlet is disposed at the front panel; A panel limiting structure is provided inside the front panel; a sealing plate limiting structure is provided outside the bottom of the sealing plate; when the sealing plate slides to the second position, the sealing plate limiting structure abuts on the On the panel limit structure.
The air-guiding structure of an indoor unit of an air conditioner according to claim 1, further comprising a front panel; the front panel is disposed at the front end of the housing; the air outlet is disposed at the front panel; A panel limiting structure is provided outside the front panel; a sealing plate limiting structure is provided inside the bottom of the sealing plate; when the sealing plate slides to the second position, the sealing plate limiting structure abuts on the On the panel limit structure.
The air guiding structure for an indoor unit of an air conditioner according to claim 3 or 4, wherein the panel limiting structure is a panel step; the sealing plate limiting structure is a sealing plate step; the panel step and the The sealing plate steps fit together.
The air-guiding structure for an indoor unit of an air conditioner according to claim 1, wherein the air-guiding plate is an arc-shaped air-guiding plate; the arc-shaped air-guiding plate is clockwise around the rotation axis along the middle position of the air outlet Rotate or rotate counterclockwise.
The air-guiding structure for an indoor unit of an air conditioner according to claim 1, further comprising a rear shell and a support; the rear shell is provided at the rear of the housing; the support is provided in the housing And extend to the bottom of the wind deflector; the support member and the inner side wall of the rear shell form an air duct.
The air guiding structure for an indoor unit of an air conditioner according to claim 7, further comprising a receiving member; the receiving member is arranged horizontally on the side of the casing; the supporting member extends to the One end of the wind deflector is provided with a connecting step; one end of the receiving member is provided on the connecting step, and the other end of the receiving member is connected to the front panel at the bottom of the air outlet.
The air guide structure of an indoor unit of an air conditioner according to claim 1, further comprising a front panel, a motor assembly and a gear structure; the motor assembly is disposed in the housing; the front panel is disposed in the housing The front end of the body; the air outlet is provided on the front panel; the motor assembly drives the sealing plate to slide up and down through the gear structure; and / or, the motor assembly drives the seal through the gear structure The board moves inside or outside the front panel.
An air conditioner includes an indoor unit air guide structure, characterized in that the indoor unit air guide structure is the indoor unit air guide structure of any one of claims 1 to 9 above.