Air conditioner indoor unit and air conditioner

By designing diversified adjustments of air guide plates and dispersing plates in the air conditioner internal unit, the problem of single air outlet mode of the air conditioner is solved, and the rich and diverse air outlet modes and flexible adjustment of air outlet parameters are achieved, improving user comfort and convenience.

CN223077026UActive Publication Date: 2025-07-08NINGBO AUX ELECTRIC CO LTD +1
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Patent Information

Application Number
CN202421841035.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-07-08
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

The air outlet mode of existing air conditioners is relatively single, and the flow rate, wind speed and direction of the air outlet flow in each air outlet mode are poor, resulting in lower user comfort.

Method used

An air conditioner internal unit is designed to achieve a diversified air outlet mode through the coordination of the air guide plate and the dispersing plate, including zero-wind mode, light wind mode, single-wind mode, diverting mode, far-injection mode, cooling/thermal air conduction mode and fast temperature adjustment mode, respectively, to meet different temperature adjustment needs.

Benefits of technology

It enriches the air outlet mode of the air conditioner, improves the adjustability of air outlet flow, wind speed and direction, and enhances the user's convenience and comfort.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an air conditioner indoor unit and an air conditioner, and relates to the technical field of air conditioners. The air conditioner indoor unit comprises a shell, the shell is provided with a first air outlet and a first air guide plate used for opening or closing the first air outlet, the first air guide plate is provided with a ventilation opening, the first air guide plate is rotationally connected with an air scattering plate used for closing or opening the ventilation opening, and the air scattering plate is provided with a first air scattering structure. The air conditioner comprises an air conditioner outdoor unit and the air conditioner indoor unit, and the air conditioner outdoor unit and the air conditioner indoor unit are communicated through a refrigerant pipe to form a refrigerant circulating system. When the air conditioner indoor unit is applied to the air conditioner, the air outlet modes are rich and diversified, the first air guide plate and the air scattering plate are matched with each other in each air outlet mode, the adjustability of the air outlet flow, the flow velocity and the direction is high, the functionality of the air conditioner indoor unit and the air conditioner is correspondingly improved, and the use convenience and comfort degree of a user are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, and more specifically, to an indoor unit of an air conditioner and an air conditioner. Background Art

[0002] Air conditioners are widely used for adjusting the temperature of indoor environments. When existing air conditioners operate, they generally blow air directly outward through their air outlets, and the air outlet direction is adjusted by the air deflector provided at the air outlet; due to the poor comfort in the directly blown area, some air conditioners are provided with a diffusing structure capable of diffusing the blown air. However, the existing air conditioners have a relatively single air outlet mode, and the adjustability of the flow rate, wind speed, and direction of the air flow in each air outlet mode is relatively poor. Summary of the Utility Model

[0003] The purpose of the utility model includes providing an indoor unit of an air conditioner and an air conditioner to solve the technical problem that the existing air conditioners have a relatively single air outlet mode, and the adjustability of the flow rate, wind speed, and direction of the air flow in each air outlet mode is relatively poor.

[0004] To solve the above problems, the utility model provides an indoor unit of an air conditioner, which includes a housing. The housing is provided with a first air outlet and a first air deflector for opening or closing the first air outlet. The first air deflector is provided with a ventilation opening, and a diffusing plate for closing or opening the ventilation opening is rotatably connected to the first air deflector, and the diffusing plate is provided with a first diffusing structure.

[0005] When the indoor unit of the air conditioner provided by the utility model is applied to an air conditioner, by adjusting the closing state of the first air deflector to the first air outlet and the guiding direction when the first air deflector opens the first air outlet, and cooperating with adjusting the closing state of the diffusing plate to the ventilation opening and the opening angle and guiding direction when the diffusing plate opens the ventilation opening, it is possible to adjust the indoor unit of the air conditioner to enter a soothing mode with a small flow rate and a relatively slow flow velocity or a quick adjustment mode with a large flow rate and a relatively fast temperature adjustment speed. Among them, in the soothing mode, a soothing air flow area with a relatively soothing air flow can be formed in front of the first air outlet, and while reducing the direct blowing of a large amount of air to the user, the temperature of the indoor environment can be adjusted, and the soothing degree of the soothing air flow area can be further finely adjusted by adjusting the opening angle of the diffusing plate; among them, in the quick adjustment mode, a direct blowing air flow area with both a large flow rate and a large flow velocity can be formed in front of the first air outlet, so as to realize the rapid temperature adjustment of the indoor environment, and the direct blowing area of the indoor unit of the air conditioner can be further finely adjusted by adjusting the guiding direction of the first air deflector and the guiding direction of the diffusing plate. Thus, the air outlet modes of the air conditioner are rich and diverse, and the adjustability of the first air deflector and the diffusing plate to the air outlet flow rate, flow velocity, and direction in each air outlet mode is relatively high, correspondingly improving the functionality of the indoor unit of the air conditioner and the air conditioner, and improving the convenience and comfort of users.

[0006] Optionally, first rotating parts are provided at both ends of the air deflector along the width direction of the housing, and the first rotating parts are located at the middle positions in the extending directions of the corresponding ends of the air deflector; the two first rotating parts are rotatably connected to the opposite side walls at both ends of the ventilation opening one by one, and when the air deflector closes the ventilation opening, it is embedded in the ventilation opening.

[0007] Optionally, the first air outlet is located in the lower area of the front panel of the housing, and the first air guide plate is hinged to the upper edge or the lower edge of the first air outlet; or, second rotating parts are provided at both ends of the first air guide plate along the width direction of the housing, and the two second rotating parts are rotatably connected to the opposite side walls at both sides of the first air outlet one by one.

[0008] Optionally, the indoor unit of the air conditioner has a zero-wind mode. In the zero-wind mode, the first air guide plate closes the first air outlet, and the air deflector closes the ventilation opening.

[0009] And / or, the indoor unit of the air conditioner has a gentle-wind mode. In the gentle-wind mode, the first air guide plate closes the first air outlet, the air deflector opens the ventilation opening, and the included angle range between the air deflector and the ventilation opening is 5° to 45°.

[0010] And / or, the indoor unit of the air conditioner has a single-air-guide mode. In the single-air-guide mode, the first air guide plate opens the first air outlet, and the air deflector closes the ventilation opening.

[0011] And / or, the indoor unit of the air conditioner has a shunt mode. In the shunt mode, the first air guide plate opens the first air outlet, and the air deflector opens the ventilation opening.

[0012] Optionally, the first air guide plate is hinged to the lower edge of the first air outlet.

[0013] The indoor unit of the air conditioner has a long-throw air mode. In the long-throw air mode, the first air guide plate opens the first air outlet and extends upward and forward, and the air deflector closes the ventilation opening.

[0014] And / or, the indoor unit of the air conditioner has a first cooling air-guide mode. In the first cooling air-guide mode, the first air guide plate opens the first air outlet and extends forward along the horizontal direction.

[0015] Optionally, the first air outlet is located on the front panel of the housing, a second air outlet is provided at the bottom of the housing, and a second air guide plate for closing or opening it is hinged to the rear edge of the second air outlet.

[0016] Optionally, the indoor air conditioner has a first heating air guiding mode. In the first heating air guiding mode, the first air guiding plate closes the first air outlet, the air diffusing plate closes the ventilation opening, and the second air guiding plate opens the second air outlet and extends downward;

[0017] And / or, the indoor air conditioner has a rapid temperature adjustment mode. In the rapid temperature adjustment mode, the first air guiding plate opens the first air outlet, and the second air guiding plate opens the second air outlet.

[0018] Optionally, the first air guiding plate is hinged to the upper edge of the first air outlet;

[0019] The rapid temperature adjustment mode includes a second heating air guiding mode. In the second heating air guiding mode, the first air guiding plate opens and extends downward, the air diffusing plate closes the ventilation opening, and the second air guiding plate opens and extends downward;

[0020] And / or, the rapid temperature adjustment mode includes a second cooling air guiding mode. In the second cooling air guiding mode, the first air guiding plate opens the first air outlet and extends forward, the air diffusing plate closes the ventilation opening, and the second air guiding plate extends forward.

[0021] Optionally, the second air guiding plate is provided with a second air diffusing structure. The indoor air conditioner has a full zero-wind mode. In the full zero-wind mode, the second air guiding plate closes the second air outlet, the air diffusing plate closes the ventilation opening, and the first air guiding plate closes the first air outlet.

[0022] The present utility model also provides an air conditioner, including an outdoor air conditioner and the above-mentioned indoor air conditioner. A refrigerant circulation system is formed by connecting the indoor air conditioner and the outdoor air conditioner through a refrigerant pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained according to the provided drawings without creative efforts.

[0024] Figure 1 It is an axonometric view of the indoor air conditioner provided by the present utility model in the semi-zero-wind mode;

[0025] Figure 2 For Figure 1 the air duct schematic diagram of the indoor air conditioner in

[0026] Figure 3Schematic diagram of the air duct when the indoor unit of the air conditioner provided by the present utility model is in the gentle wind mode;

[0027] Figure 4 Axonometric view of the indoor unit of the air conditioner provided by the present utility model when in the weak diversion mode;

[0028] Figure 5 is Figure 4 Schematic diagram of the air duct of the indoor unit of the air conditioner in

[0029] Figure 6 Schematic diagram of the air duct of the indoor unit of the air conditioner provided by the present utility model when in the strong diversion mode;

[0030] Figure 7 Axonometric view of the indoor unit of the air conditioner provided by the present utility model when in the long - throw wind mode;

[0031] Figure 8 is Figure 7 Schematic diagram of the air duct of the indoor unit of the air conditioner in

[0032] Figure 9 Axonometric view of the indoor unit of the air conditioner provided by the present utility model when in the first cooling air - guiding mode;

[0033] Figure 10 is Figure 9 Schematic diagram of the air duct of the indoor unit of the air conditioner in

[0034] Figure 11 Schematic diagram of the air duct of the indoor unit of the air conditioner provided by the present utility model when in the first heating air - guiding mode;

[0035] Figure 12 Schematic diagram of the air duct of the indoor unit of the air conditioner provided by the present utility model when in the rapid temperature adjustment mode;

[0036] Figure 13 Schematic diagram of the air duct of the indoor unit of the air conditioner provided by the present utility model when in the second heating air - guiding mode;

[0037] Figure 14 Schematic diagram of the air duct of the indoor unit of the air conditioner provided by the present utility model when in the second cooling air - guiding mode;

[0038] Figure 15 Schematic diagram of the air duct of the indoor unit of the air conditioner provided by the present utility model when in the full - zero - wind mode;

[0039] Figure 16 Axonometric view of the air - diffusing plate in the indoor unit of the air conditioner provided by the present utility model;

[0040] Figure 17 Axonometric view of the first air - guiding plate in the indoor unit of the air conditioner provided by the present utility model.

[0041] Explanation of reference numerals:

[0042] 10 - Housing; 11 - Air duct; 100 - Front end plate; 110 - First air outlet; 200 - First air deflector; 210 - Ventilation opening; 220 - Insertion hole; 300 - Air diffuser plate; 310 - First air diffusion structure; 320 - Insertion shaft; 400 - Second air outlet; 500 - Second air deflector; 510 - Second air diffusion structure; 600 - Heat conduction channel; 700 - Cold conduction channel. Detailed implementation manners

[0043] In order to make the above - mentioned objects, features and advantages of the present utility model more obvious and understandable, the following will describe in detail the specific embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0044] This embodiment provides an indoor unit of an air conditioner, as Figures 1-6 shown, which includes a housing 10. The housing 10 is provided with a first air outlet 110 and a first air deflector 200 for opening or closing the first air outlet 110. The first air deflector 200 is provided with a ventilation opening 210. The first air deflector 200 is rotatably connected with an air diffuser plate 300 for closing or opening the ventilation opening 210, and the air diffuser plate 300 is provided with a first air diffusion structure 310.

[0045] This embodiment also provides an air conditioner, which includes an outdoor unit of an air conditioner and the above - mentioned indoor unit of an air conditioner. A refrigerant circulation system is formed by connecting the indoor unit of an air conditioner and the outdoor unit of an air conditioner through a refrigerant pipe.

[0046] The indoor unit of an air conditioner provided in this embodiment is applied to an air conditioner. The first air outlet 110, the ventilation opening 210 and the air diffusion structure can all allow the air flow in the air duct 11 to blow out. Among them, both the first air outlet 110 and the ventilation opening 210 are direct - flow air outlets, and the air outlet area of the first air outlet 110 is larger than that of the ventilation opening 210; the air diffusion structure can disperse the flowing air, and is a slow - flowing and diffused air outlet; by adjusting the closing state of the first air deflector 200 for the first air outlet 110, the air guiding direction when the first air outlet 110 is opened, the closing state of the air diffuser plate 300 for the ventilation opening 210, and the air guiding direction when the ventilation opening 210 is opened, the indoor unit of an air conditioner has various air outlet modes, and accordingly, the temperature of different areas in the indoor environment can be adjusted with different effects.

[0047] Specifically, as Figures 1-4As shown, the first air deflector 200 can be adjusted to close the first air outlet 110, and at the same time, the air diffuser plate 300 can be adjusted to close the ventilation opening 210 or open at a small angle. The indoor unit of the air conditioner enters a slow mode with a small flow rate and a relatively gentle flow velocity. The air flow in the air duct 11 can be blown outwards through the air diffusing structure and the small gap between the air diffuser plate 300 and the ventilation opening 210. Among them, the air flow passing through the air diffusing structure is scattered, and the direct air flow blown out through the small gap has a small flow rate, so as to form a slow air flow area with a relatively gentle air flow in front of the first air outlet 110. Under the condition of reducing the direct blowing of a large amount of air to the user, the temperature of the indoor environment can be adjusted; among them, within a certain angle range, the gentleness of the slow air flow area is negatively correlated with the rotation opening angle of the air diffuser plate 300, and the gentleness of the slow air flow area can be further finely adjusted by adjusting the opening angle of the air diffuser plate 300.

[0048] In addition to the above slow mode, as Figures 5-10 shown, the first air deflector 200 can also be adjusted to open the first air outlet 110, and at the same time, the air diffuser plate 300 can be adjusted to close the ventilation opening 210 or open the ventilation opening 210. The indoor unit of the air conditioner enters a fast adjustment mode with a large flow rate and a fast temperature adjustment speed. Among them, the extension direction of the first air deflector 200 plays a main guiding role in the air outlet direction, and the extension direction of the air diffuser plate 300 plays an auxiliary guiding role in the air outlet direction. The air flow in the air duct 11 can be blown out along the first air deflector 200 through the first air outlet 110 and blown outwards through the gap between the air diffuser plate 300 and the ventilation opening 210. Among them, the air flow blown out along the first air deflector 200 and through the gap is a direct air flow with a relatively large flow velocity, and the air outlet direction is jointly determined by the angle of the first air deflector 200 relative to the first air outlet 110 and the rotation angle of the air diffuser plate 300 relative to the ventilation opening 210, so as to form a direct blowing air flow area with a large flow rate and a large flow velocity in front of the first air outlet 110 to quickly adjust the temperature of the indoor environment; among them, the guiding directions of the first air deflector 200 and the air diffuser plate 300 can be adjusted according to needs to adjust the direct blowing area of the indoor unit of the air conditioner on the basis of realizing fast temperature adjustment.

[0049] When the indoor unit of the air conditioner provided in this embodiment is applied to an air conditioner, by adjusting the closing state of the first air deflector 200 for the first air outlet 110 and the air guiding direction when the first air deflector 200 opens the first air outlet 110, and coordinating with the adjustment of the air diffusing plate 300 for the closing state of the ventilation opening 210 and the opening angle and air guiding direction when the air diffusing plate 300 opens the ventilation opening 210, it is possible to adjust the indoor unit of the air conditioner to enter a slow mode with a small flow rate and a relatively slow flow velocity or a fast adjustment mode with a large flow rate and a relatively fast temperature adjustment speed. Among them, in the slow mode, a slow air flow area with relatively slow air flow can be formed in front of the first air outlet 110. Without directly blowing a large amount of air on the user, the temperature of the indoor environment can be adjusted. And the degree of relaxation of the slow air flow area can be further finely adjusted by adjusting the opening angle of the air diffusing plate 300. Among them, in the fast adjustment mode, a direct blowing air flow area with both a large flow rate and a large flow velocity can be formed in front of the first air outlet 110, so as to achieve rapid temperature adjustment of the indoor environment. And the direct blowing area of the indoor unit of the air conditioner can be further finely adjusted by adjusting the air guiding direction of the first air deflector 200 and the air guiding direction of the air diffusing plate 300. Thus, the air outlet modes of the air conditioner are rich and diverse, and the adjustability of the first air deflector 200 and the air diffusing plate 300 to the air outlet flow rate, flow velocity and direction is relatively high under each air outlet mode, correspondingly improving the functionality of the indoor unit of the air conditioner and the air conditioner, and improving the user's use convenience and comfort.

[0050] Specifically, according to the closing state of the air diffusing plate 300 for the ventilation opening 210 and the opening angle when the air diffusing plate 300 opens the ventilation opening 210, the slow mode can specifically include a zero-wind mode and a gentle-wind mode, and the fast adjustment mode can specifically include a single air deflector mode and a diversion mode. Among them:

[0051] In the zero-wind mode, as Figure 1 and Figure 2 shown, the first air deflector 200 closes the first air outlet 110, and the air diffusing plate 300 closes the ventilation opening 210. All air outlets of the housing 10 except the first air diffusing structure 310 are in a closed state. The air flow passing through the air duct 11 can only be blown out through the first air diffusing structure 310, and the air flow can be dispersed during the process of passing through the first air diffusing structure 310, so as to form a zero-wind air flow area with a relatively slow flow velocity and a large disturbance degree outside the first air diffusing structure 310. And the temperature adjustment effect in the area where the zero-wind air flow area is located is better, and the comfort of the user in the zero-wind air flow area is higher.

[0052] In the gentle-wind mode, as Figure 3As shown, the first air deflector 200 closes the first air outlet 110, the air diffuser plate 300 opens the ventilation opening 210, and the included angle range between the air diffuser plate 300 and the ventilation opening 210 is 5° to 45°. The rotation angle of the air diffuser plate 300 relative to the plane where the ventilation opening 210 is located is 5° to 45°. The air diffuser plate 300 still forms a large blockage to the ventilation opening 210, and at the same time, a gentle air outlet for the direct flow of air can be formed between the air diffuser plate 300 and the ventilation opening 210. Then, the air flow passing through the air duct 11 is divided into two streams. One stream of air is scattered by the first air diffusing structure 310 and blown outwards in a diffused manner, and the other stream of air is blown out as a direct flow of air through the gentle air outlet. Thus, a gentle air flow area with a relatively small flow velocity in some parts, a slightly larger flow velocity in some parts, and a relatively large disturbance degree is formed outside the ventilation opening 210. The temperature adjustment effect in the area where the zero-wind air flow area is located is stronger than that in the zero-wind air flow area. When the user is in the gentle air flow area, there is a certain sense of blowing and the temperature comfort is better.

[0053] In the single air deflector mode, as Figures 7-10 shown, the first air deflector 200 opens the first air outlet 110, and the air diffuser plate 300 closes the ventilation opening 210. The first air outlet 110 is in an open state. After the air flow in the air duct 11 is blown out through the first air outlet 110, it preferentially blows out directly along the first air deflector 200 outwards, thereby forming a direct blowing air flow area with a relatively large flow velocity and a relatively large flow rate outside the first air outlet 110, and correspondingly quickly adjusting the temperature of the indoor environment; among them, the direction of the direct blowing air can be changed by adjusting the diversion direction of the first air deflector 200.

[0054] In the split-flow mode, as Figures 4-6 shown, the first air deflector 200 opens the first air outlet 110, and the air diffuser plate 300 opens the ventilation opening 210. Both the first air outlet 110 and the ventilation opening 210 are in an open state. Then, after the air flow in the air duct 11 is blown out through the first air outlet 110, it first flows outwards along the inner end area of the first air deflector 200. When the air flow reaches the ventilation opening 210 area, it is divided into two streams. One stream of air continues to blow out directly along the first air deflector 200 outwards, and the other stream of air blows out directly through the ventilation opening 210 along the air diffuser opening. Thus, under the diversion effects of both the first air deflector 200 and the air diffuser plate 300, a direct blowing air flow area with different flow directions is formed in front of the first air outlet 110, correspondingly increasing the area of the direct blowing air flow area and improving the temperature adjustment effect of the indoor unit of the air conditioner on the indoor environment; among them, the direction of the direct blowing air can be changed by adjusting the diversion directions of the first air deflector 200 and the air diffuser plate 300, and correspondingly adjusting the orientation of each direct blowing air flow area.

[0055] Specifically, in the split-flow mode, it can be divided into a weak split-flow mode and a strong split-flow mode according to the size of the rotation angle of the air diffuser plate 300 relative to the first air deflector 200: when the air diffuser plate 300 is embedded in the ventilation opening 210, the rotation angle of the air diffuser plate 300 relative to the first air deflector 200 is 0°. Among them, in the weak split-flow mode, as Figure 4and Figure 5 As shown, the rotation angle range of the air-diffusing plate 300 relative to the first air-guiding plate 200 is 5° to 45°; in the strong air-splitting mode, as Figure 6 shown, the rotation angle range of the air-diffusing plate 300 relative to the first air-guiding plate 200 is 45° to 90°.

[0056] For the form in which the air-diffusing plate 300 is rotatably connected to the first air-guiding plate 200, in this embodiment, the following form can be specifically adopted: as Figure 1 、 Figure 16 and Figure 17 shown, both ends of the air-diffusing plate 300 in the width direction of the housing 10 are provided with first rotating parts, and the first rotating parts are located at the middle positions in the extending direction of the corresponding ends of the air-diffusing plate 300; the two first rotating parts are rotatably connected to the opposite side walls at both ends of the ventilation opening 210 one by one, and when the air-diffusing plate 300 closes the ventilation opening 210, it is embedded in the ventilation opening 210. On the one hand, the air-diffusing plate 300 matches the ventilation opening 210. When the air-diffusing plate 300 rotates to close the ventilation opening 210, it is embedded in the ventilation opening 210. The first air-guiding plate 200 and the air-diffusing plate 300 approximately form an integral plate body, with relatively high integrity and better visual effects for users; at the same time, when the indoor unit of the air conditioner is turned off, the air-diffusing plate 300 closes the ventilation opening 210, and there is no protruding part, thus reducing the deposition of dust on the protruding part. On the other hand, if the air-diffusing plate 300 is rotatably connected to the ventilation opening 210 at the middle position in the width direction of the housing 10, then the air-diffusing plate 300 is always located in the area where the ventilation opening 210 is located when rotating and adjusting the angle, and the shielding effect and air-guiding effect on the ventilation opening 210 are stronger, which can ensure its guiding effect on the direct current air flow in the gentle air mode and the effect of the first air-diffusing structure 310 on the air flow dispersion treatment. Similarly, it can also ensure its air-splitting effect on the direct current air flow in the air-splitting mode.

[0057] Specifically, the ventilation opening 210 can be a rectangular opening extending in the width direction of the housing 10. Among the ventilation opening 210 and the air-diffusing plate 300, one of them is provided with insertion holes 220 at both ends in the width direction of the housing 10, and the other is provided with insertion shafts 320. The two insertion shafts 320 are rotatably inserted into the two insertion holes 220 one by one, so as to realize the rotational connection between the air-diffusing plate 300 and the first air-guiding plate 200; the insertion holes 220 or insertion shafts 320 located at both ends of the air-diffusing plate 300 serve as the above-mentioned first rotating parts.

[0058] As Figure 1 viewed from the perspective, the left-right direction of the housing 10 is its width direction, and the up-down direction is the extending direction of the left and right ends of the first air-guiding plate 200 and the air-diffusing plate 300.

[0059] Of course, in addition to the above-mentioned method, the rotational connection between the air-scattering plate 300 and the first air guide plate 200 can also be in the following forms: One end of the two ends of the air-scattering plate 300 in the height direction of the housing 10 is hinged to the corresponding edge of the ventilation opening 210.

[0060] Specifically, the first air outlet 110 can be located in the lower area of the front end plate 100 of the housing 10. For the form in which the first air guide plate 200 is connected to the housing 10, the following forms can be specifically adopted in this embodiment:

[0061] Form 1: The top end of the first air guide plate 200 is hinged to the upper edge of the first air outlet 110; during use, by adjusting the upward rotation angle of the first air guide plate 200, its closing state of the first air outlet 110 and its air guiding direction are adjusted.

[0062] Form 2: The bottom end of the first air guide plate 200 is hinged to the lower edge of the first air outlet 110; during use, by adjusting the downward rotation angle of the first air guide plate 200, its closing state of the first air outlet 110 and its air guiding direction are adjusted.

[0063] Form 3: Second rotating parts are provided at both ends of the first air guide plate 200 in the width direction of the housing 10, and the two second rotating parts are rotatably connected to the opposite side walls of the first air outlet 110 one by one; specifically, the second rotating part can be located at any position in the extending direction of the corresponding end of the first air guide plate 200. Among them, when located at the top position, the rotation form of the first air guide plate 200 and the first air outlet 110 is similar to Form 1 above; when located at the bottom position, the rotation form of the first air guide plate 200 and the first air outlet 110 is similar to Form 2 above.

[0064] Among them, when the first air guide plate 200 is hinged to the lower edge of the first air outlet 110 and in the form of Form 2 above, the single air guide mode can be specifically divided into a long-throw air mode and a first refrigeration air guide mode according to the rotation angle of the first air guide plate 200 relative to the first air outlet 110:

[0065] In the long-throw air mode, as Figure 7 and Figure 8 shown, the first air guide plate 200 opens the first air outlet 110 and extends upward and forward, and the air-scattering plate 300 closes the ventilation opening 210; the air-scattering plate 300 and the first air guide plate 200 form an integral plate body, and the air flow in the air duct 11 is blown out through the first air outlet 110 and then blows directly upward and forward along the integral plate body, so as to be sent forward a farther distance and better adjust the temperature of the remote area of the indoor environment.

[0066] In the first refrigeration air guide mode, as Figure 9 and Figure 10As shown, the first air deflector 200 opens the first air outlet 110 and extends forward in the horizontal direction. The air diffuser plate 300 and the first air deflector 200 form an integral plate body. The air flow in the air duct 11 blows out through the first air outlet 110 and then blows straight forward along the integral plate body, so as to be sent forward for a relatively long distance. In the cooling mode, the indoor environment is quickly cooled and adjusted.

[0067] In this embodiment, as Figures 11-14 shown, the first air outlet 110 is located on the front end plate 100 of the housing 10. A second air outlet 400 is provided at the bottom of the housing 10, and a second air deflector 500 for closing or opening it is hinged to the rear edge of the second air outlet 400. By adjusting the closing state of the second air deflector 500 for the second air outlet 400 and the rotation angle of the second air deflector 500 relative to the second air outlet 400 when the second air deflector 500 opens the second air outlet 400, the air outlet state and air outlet direction of the second air outlet 400 are adjusted; when the second air outlet 400 and the second air deflector 500 are provided, the first air deflector 200, the air diffuser plate 300 and the second air deflector 500 can be coordinated to adjust the air conditioner indoor unit to enter more air outlet modes, so as to further improve the adjustability of the air flow rate, flow velocity and direction of the air conditioner indoor unit, and correspondingly further improve the functionality of the air conditioner indoor unit and the air conditioner, the user's use convenience and comfort.

[0068] Among them, when the second air outlet 400 and the second air deflector 500 are provided, in the above zero-wind mode, gentle-wind mode, single-air-deflector mode and split-flow mode, the second air deflector 500 is located at the position of closing the second air outlet 400. For the case where the second air deflector 500 opens the second air outlet 400, the air conditioner indoor unit also has a first heating air deflector mode and a quick temperature adjustment mode:

[0069] In the first heating air deflector mode, as Figure 11 shown, the first air deflector 200 closes the first air outlet 110, the air diffuser plate 300 closes the ventilation opening 210, and the second air deflector 500 opens the second air outlet 400 and extends downward; the air flow in the air duct 11 blows out through the second air outlet 400 and blows straight downward along the second air deflector 500 towards the ground, so as to achieve a quick heating adjustment of the indoor environment.

[0070] In the quick temperature adjustment mode, as Figure 12As shown, the first air deflector 200 opens the first air outlet 110, and the second air deflector 500 opens the second air outlet 400. Both the first air outlet 110 and the second air outlet 400 are in an open state. The air flow in the air duct 11 is divided into two streams. One stream of air blows directly outwards along the first air deflector 200 through the first air outlet 110, and the other stream of air blows directly outwards along the second air deflector 500 through the second air outlet 400, thereby realizing a large air volume, a high wind speed, and a large air outlet area for direct air blowing, and correspondingly realizing a rapid temperature adjustment of the indoor environment. Among them, the air diffuser plate 300 can close the ventilation opening 210 or open the ventilation opening 210 to further divide the air flow passing through the first air deflector 200.

[0071] When the first air deflector 200 is hinged to the upper edge of the first air outlet 110, the rapid temperature adjustment mode can include a second heating air guiding mode and a second cooling air guiding mode according to different angles of the first air deflector and the second air deflector:

[0072] In the second heating air guiding mode, as Figure 13 shown, the first air deflector 200 opens and extends downward, the air diffuser plate 300 closes the ventilation opening 210, and the second air deflector 500 opens and extends downward; the air diffuser plate 300 and the first air deflector 200 form an entire plate body, and a downward heat conduction channel 600 is formed between the entire plate body extending downward and the second air deflector 500. The hot air flow blown out through the first air outlet 110 and the second air outlet 400 can be blown downward towards the ground under the guiding action of the heat conduction channel 600, thereby realizing a rapid heating adjustment of the indoor environment, and the heating adjustment effect is better.

[0073] In the second cooling air guiding mode, as Figure 14 shown, the first air deflector 200 opens the first air outlet 110 and extends forward, the air diffuser plate 300 closes the ventilation opening 210, and the second air deflector 500 extends forward. The second air deflector 500 can specifically be in a state of closing the second air outlet 400 or opening the second air outlet 400. The air diffuser plate 300 and the first air deflector 200 form an entire plate body, and a forward cold conduction channel 700 is formed between the entire plate body extending forward and the second air deflector 500 extending forward. The air flow blown out from the air duct 11 can be blown forward a longer distance under the guiding action of the cold conduction channel 700, thereby realizing a rapid cooling adjustment of the indoor environment, and the cooling adjustment effect is better.

[0074] In this embodiment, as Figures 11-14 shown, the second air deflector 500 can be a closed plate body, as Figure 15As shown, the second air deflector 500 can also be provided with a second air-dispersing structure 510. When the second air deflector 500 is a closed plate body, the second air deflector 500 closes the second air outlet 400, the first air deflector 200 closes the first air outlet 110, and at the same time when the air-dispersing plate 300 closes the ventilation opening 210, the indoor unit of the air conditioner enters the semi-zero-wind mode. The air flow in the air duct 11 can only be dispersed and blown forward after being dispersed by the first air-dispersing structure 310. When the second air deflector 500 is provided with the second air-dispersing structure 510, when the second air deflector 500 opens the second air outlet 400, it can normally guide the air flow flowing out of the second air outlet 400; as Figure 15 As shown, when the second air deflector 500 closes the second air outlet 400, the first air deflector 200 closes the first air outlet 110, and at the same time when the air-dispersing plate 300 closes the ventilation opening 210, the indoor unit of the air conditioner enters the full-zero-wind mode. In the full-zero-wind mode, the air flow in the air duct 11 is divided into two streams. One stream of air can be dispersed and blown forward after being dispersed by the first air-dispersing structure 310, and the other stream of air can be dispersed and blown downward after being dispersed by the second air-dispersing structure 510, so as to increase the area of the zero-wind air flow area and enhance the zero-wind effect and the temperature adjustment effect.

[0075] Specifically, the first air-dispersing structure 310 and the second air-dispersing structure 510 can adopt a plurality of dispersedly arranged air-dispersing holes, or installation holes can be provided on the corresponding plate body, and impellers are rotatably connected in the installation holes, or other structures that can ventilate and disperse the air flow can be used; among them, the shape, number and position of the air-dispersing holes in the drawings are shown as examples and are not used as actual limitations.

[0076] Finally, it should also be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising a..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the element.

[0077] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to the embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features disclosed herein.

Claims

1. An indoor air conditioner, characterized in that, It includes a housing (10), the housing (10) is provided with a first air outlet (110) and a first air deflector (200) for opening or closing the first air outlet (110), the first air deflector (200) is provided with a ventilation opening (210), the first air deflector (200) is rotatably connected with a diffuser plate (300) for closing or opening the ventilation opening (210), and the diffuser plate (300) is provided with a first air diffusion structure (310).

2. The indoor air conditioner according to claim 1, characterized in that, Both ends of the diffuser plate (300) along the width direction of the housing (10) are provided with first rotating parts, and the first rotating parts are located at the middle positions in the extending directions of the corresponding ends of the diffuser plate (300); the two first rotating parts are rotatably connected to the opposite side walls of the two ends of the ventilation opening (210) in a one-to-one correspondence, and when the diffuser plate (300) closes the ventilation opening (210), it is embedded in the ventilation opening (210).

3. The indoor air conditioner according to claim 1, characterized in that, The first air outlet (110) is located in the lower area of the front end plate (100) of the housing (10), and the first air deflector (200) is hinged to the upper edge or the lower edge of the first air outlet (110); or, both ends of the first air deflector (200) along the width direction of the housing (10) are provided with second rotating parts, and the two second rotating parts are rotatably connected to the opposite side walls of the first air outlet (110) in a one-to-one correspondence.

4. The indoor air conditioner according to any one of claims 1 to 3, characterized in that, The indoor unit of the air conditioner has a zero-wind mode. In the zero-wind mode, the first air deflector (200) closes the first air outlet (110), and the diffuser plate (300) closes the ventilation opening (210). And / or, the indoor unit of the air conditioner has a gentle-wind mode. In the gentle-wind mode, the first air deflector (200) closes the first air outlet (110), the diffuser plate (300) opens the ventilation opening (210), and the included angle range between the diffuser plate (300) and the ventilation opening (210) is 5° to 45°. And / or, the indoor unit of the air conditioner has a single-air-deflection mode. In the single-air-deflection mode, the first air deflector (200) opens the first air outlet (110), and the diffuser plate (300) closes the ventilation opening (210). And / or, the indoor unit of the air conditioner has a diversion mode. In the diversion mode, the first air deflector (200) opens the first air outlet (110), and the diffuser plate (300) opens the ventilation opening (210).

5. The indoor air conditioner according to claim 3, characterized in that, The first air deflector (200) is hinged to the lower edge of the first air outlet (110). The indoor unit of the air conditioner has a long-throw wind mode. In the long-throw wind mode, the first air deflector (200) opens the first air outlet (110) and extends upward and forward, and the diffuser plate (300) closes the ventilation opening (210). And / or, the indoor unit of the air conditioner has a first cooling air-deflection mode. In the first cooling air-deflection mode, the first air deflector (200) opens the first air outlet (110) and extends forward along the horizontal direction.

6. The indoor air conditioner according to claim 1 or 2, characterized in that, The first air outlet (110) is located on the front end plate (100) of the housing (10). A second air outlet (400) is provided at the bottom of the housing (10), and a second air deflector (500) for closing or opening it is hinged to the rear edge of the second air outlet (400).

7. The indoor air conditioner according to claim 6, characterized in that, The indoor unit of the air conditioner has a first heating air guiding mode. In the first heating air guiding mode, the first air deflector (200) closes the first air outlet (110), the air diffusing plate (300) closes the air vent (210), and the second air deflector (500) opens the second air outlet (400) and extends downward; And / or, the indoor unit of the air conditioner has a quick temperature adjustment mode. In the quick temperature adjustment mode, the first air deflector (200) opens the first air outlet (110), and the second air deflector (500) opens the second air outlet (400).

8. The indoor air conditioner according to claim 7, wherein, The first air deflector (200) is hinged to the upper edge of the first air outlet (110); The quick temperature adjustment mode includes a second heating air guiding mode. In the second heating air guiding mode, the first air deflector (200) opens and extends downward, the air diffusing plate (300) closes the air vent (210), and the second air deflector (500) opens and extends downward; And / or, the quick temperature adjustment mode includes a second cooling air guiding mode. In the second cooling air guiding mode, the first air deflector (200) opens the first air outlet (110) and extends forward, the air diffusing plate (300) closes the air vent (210), and the second air deflector (500) extends forward.

9. The indoor air conditioner according to claim 6, characterized in that, The second air deflector (500) is provided with a second air diffusing structure (510). The indoor unit of the air conditioner has a full zero-wind mode. In the full zero-wind mode, the second air deflector (500) closes the second air outlet (400), the air diffusing plate (300) closes the air vent (210), and the first air deflector (200) closes the first air outlet (110).

10. An air conditioner, characterized in that, It includes an outdoor unit of the air conditioner and the indoor unit of the air conditioner according to any one of claims 1-9. A refrigerant circulation system is formed by connecting the indoor unit of the air conditioner and the outdoor unit of the air conditioner through a refrigerant pipe.