Air guide door and air conditioner

By designing a damper in the air conditioner and using the lining plate to guide and block the airflow, the problem of uneven distribution of hot and cold in the air conditioner is solved and the user's comfort is improved.

CN115807966BActive Publication Date: 2025-04-18NINGBO AUX ELECTRIC CO LTD +1
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
CN202111081582.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-09-15
Publication Date
2025-04-18
Estimated Expiration
2041-09-15

AI Technical Summary

Technical Problem

When the air conditioner is heated or cooled, the heat and cold distribution is uneven, resulting in a decrease in user comfort.

Method used

A damper is designed, including an outer plate and a liner plate. The inner plate is laminated and combined with the outer plate to form a gap to guide the airflow blown from the air outlet of the air conditioner and prevent the air flow from floating upward or downward.

Benefits of technology

Through the design of the damper, the uniformity of hot and cold distribution of the air conditioner during heating and cooling is improved, and the user's comfort is enhanced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN115807966B_ABST
    Figure CN115807966B_ABST
Patent Text Reader

Abstract

The present invention relates to the technical field of air conditioners, and more specifically, to an air guide door and an air conditioner; the air conditioner comprises an air guide door, and the air guide door comprises an outer plate and an inner lining plate; the inner lining plate is stacked and assembled with the outer plate, and there is a gap between the outer plate and the inner lining plate, and the inner lining plate is used to guide the air flow blown out of the air outlet of the air conditioner, and to prevent the air flow from floating upward or to prevent the air flow from flowing downward. The air conditioner of the present invention can use the air guide door to improve the problem of uneven heat and cold distribution when the air conditioner is heated or cooled, thereby improving the user's comfort.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioners, and in particular to an air guide door and an air conditioner. Background Art

[0002] When the air conditioner is delivering air, it usually blows the heat-exchanged air from the air outlet into the room through the fan wheel. In the heating mode, the air outlet of the air conditioner blows out hot air, and the density of the hot air is relatively low. After leaving the air outlet, the hot air tends to float directly to the upper space of the room and is difficult to reach the ground. In the cooling mode, the air outlet of the air conditioner blows out cold air, and the density of the cold air is relatively high. After leaving the air outlet, the cold air sinks directly to the lower space of the room.

[0003] This can easily lead to uneven heat distribution when the air conditioner is heating or cooling, reducing the user's comfort. Summary of the invention

[0004] The problem solved by the present invention is to improve the problem of uneven heat and cold distribution during heating or cooling of the air conditioner, thereby improving the user's comfort.

[0005] In order to solve the above problems, the present invention provides an air guide door for an air conditioner, comprising:

[0006] outer panel;

[0007] The inner lining plate is stacked and spliced ​​with the outer plate, and there is a gap between the outer plate and the inner lining plate. The inner lining plate is used to guide the airflow blown out of the air outlet of the air conditioner and block the airflow from floating upward or blocking the airflow from flowing downward.

[0008] The inner lining plate of the air guide door can not only guide the airflow blown out of the air outlet of the air conditioner, but also can block the airflow from floating upward or flowing downward; in this way, when the air conditioner is heating, the hot air blown out from the air outlet can flow under the guidance of the inner lining plate, and under the blocking of the inner lining plate, the hot air blown out from the air outlet will not float directly upward to the upper space after leaving the air outlet, thereby improving the heating uniformity of the upper and lower spaces, thereby improving the heating effect of the air conditioner and enhancing the user's comfort; or, when the air conditioner is cooling, the cold air blown out from the air outlet can flow under the guidance of the inner lining plate, and under the blocking of the inner lining plate, the cold air blown out from the air outlet will not flow directly downward to the lower space after leaving the air outlet, thereby improving the cooling uniformity of the upper and lower spaces, thereby improving the cooling effect of the air conditioner and enhancing the user's comfort.

[0009] In an optional embodiment, the outer plate includes a first arc plate, the inner lining plate includes a second arc plate, the first arc plate is connected to the second arc plate, and the first arc plate and the second arc plate are assembled to form a rotating shaft.

[0010] When the outer plate and the inner lining plate are stacked and assembled, the first arc plate and the second arc plate can be assembled to rotate, so that the air guide door can rotate around the rotating shaft, and the structure of the air guide door is simple and easy to process and assemble.

[0011] In an optional embodiment, the rotating shaft is a hollow shaft.

[0012] Setting the rotating shaft as a hollow shaft can facilitate the air guide door to cooperate with the driving mechanism of the air conditioner through the rotating shaft, thereby facilitating the air guide door to rotate to different working positions through the driving mechanism when the air guide door is used in the air conditioner.

[0013] In an optional embodiment, the center of the first arc plate coincides with the center of the second arc plate, and the radius of the first arc plate is equal to the radius of the second arc plate.

[0014] Configuring the first arc plate and the second arc plate to have equal radii and coincident centers can ensure the structural regularity of the rotating shaft of the first arc plate and the second arc plate, thereby ensuring the smooth rotation of the air guide door.

[0015] In an optional embodiment, the arc length of the first arc plate is greater than the arc length of the second arc plate.

[0016] In an optional embodiment, the inner lining plate also includes an air guide plate, one end of the air guide plate is connected to the end of the second arc plate that is not connected to the first arc plate, and the other end of the air guide plate is connected to the outer plate; the air guide plate is used to guide the airflow blown out of the air outlet of the air conditioner and block the airflow from floating upward or blocking the airflow from flowing downward.

[0017] By guiding the airflow blown out of the air outlet of the air conditioner through the air guide plate and blocking the airflow from floating upward, when the air conditioner is heating, the hot air will not float upward to the upper space directly after leaving the air outlet, thereby improving the heating uniformity of the upper and lower spaces, thereby improving the heating effect of the air conditioner and enhancing the user's comfort; or, by guiding the airflow blown out of the air outlet of the air conditioner through the air guide plate and blocking the airflow from flowing downward, when the air conditioner is cooling, the cold air will not flow downward to the lower space directly after leaving the air outlet, thereby improving the cooling uniformity of the upper and lower spaces, thereby improving the cooling effect of the air conditioner and enhancing the user's comfort.

[0018] In an optional embodiment, the air guide plate is a straight plate or a curved plate.

[0019] By setting the air guide plate as a straight plate or an arc-shaped plate, it is possible to reliably prevent the hot air leaving the air outlet from floating upward or prevent the cold air leaving the air outlet from flowing downward.

[0020] In an optional embodiment, the first end of the outer plate is provided with one of the first clamping portion and the first matching portion, and the first end of the inner lining plate is provided with the other of the first clamping portion and the first matching portion, and the first clamping portion is clamped and matched with the first matching portion.

[0021] The clamping cooperation between the first clamping portion and the second matching portion facilitates the assembly of the air guide door.

[0022] In an optional embodiment, the second end of the outer plate is provided with one of the second clipping portion and the second matching portion, and the second end of the inner lining plate is provided with the other of the second clipping portion and the second matching portion, and the second clipping portion and the second matching portion are clipped and matched.

[0023] The clamping cooperation between the second clamping portion and the second matching portion facilitates the assembly of the air guide door.

[0024] The present invention also provides an air conditioner, comprising the aforementioned air guide door.

[0025] The inner lining plate of the air guide door can not only guide the airflow blown out of the air outlet of the air conditioner, but also can block the airflow from floating upward or flowing downward; when the air conditioner is heating, the hot air blown out from the air outlet can flow under the guidance of the inner lining plate, and under the blocking of the inner lining plate, the hot air blown out from the air outlet will not float directly upward to the upper space after leaving the air outlet, thereby improving the heating uniformity of the upper and lower spaces, thereby improving the heating effect of the air conditioner and enhancing the user's comfort; or, when the air conditioner is cooling, the cold air blown out from the air outlet can flow under the guidance of the inner lining plate, and under the blocking of the inner lining plate, the cold air blown out from the air outlet will not flow directly downward to the lower space after leaving the air outlet, thereby improving the cooling uniformity of the upper and lower spaces, thereby improving the cooling effect of the air conditioner and enhancing the user's comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a cross-sectional view of an air conditioner in an embodiment of the present invention;

[0027] Figure 2 A schematic diagram of the structure of an air conditioner in another embodiment of the present invention;

[0028] Figure 3 is a cross-sectional view of an air guide door in an embodiment of the present invention;

[0029] Figure 4 is a schematic diagram of the exploded structure of an air conditioner in an embodiment of the present invention;

[0030] Figure 5 Schematic diagram of the structure of the air guide door in other embodiments of the present invention.

[0031] Description of reference numerals:

[0032] 010-air conditioner; 100-air guide frame; 101-air outlet; 200-air guide door; 210-outer plate; 211-first arc plate; 212-extension plate; 213-first matching portion; 214-second matching portion; 215-clamping gap; 220-inner lining plate; 221-second arc plate; 222-air guide plate; 223-third arc plate; 224-fourth arc plate; 225-first clamping portion; 226-second clamping portion; 230-gap; 231-mounting plate; 232-pivot shaft. DETAILED DESCRIPTION

[0033] When the air conditioner provided by the related art supplies air, it usually blows the heat-exchanged air from the air outlet to the room through the wind wheel. In the heating mode, the air outlet of the air conditioner blows out hot air, and the density of the hot air is relatively small. After leaving the air outlet, the hot air easily floats directly to the upper space of the room and is difficult to reach the ground; in the cooling mode, the air outlet of the air conditioner blows out cold air, and the density of the cold air is relatively large. After leaving the air outlet, the cold air directly sinks to the lower space of the room. In this way, it is easy to cause the problem of uneven distribution of heat and cold when the air conditioner is heating or cooling, which reduces the comfort of users.

[0034] The present invention provides an air guide door, which can be used for an air conditioner. The air guide door can guide the flow of air blown out from the air outlet of the air conditioner and prevent the air flow from floating upward or flowing downward. When the air conditioner is heating, the air guide door can be used to prevent the air flow blown out from the air outlet of the air conditioner from floating directly to the upper space when it leaves the air outlet, thereby improving the heating uniformity of the upper space and the lower space, thereby improving the heating effect of the air conditioner and improving the user's comfort. Or, when the air conditioner is cooling, the air guide door can be used to prevent the air flow blown out from the air outlet of the air conditioner from flowing directly downward to the lower space when it leaves the air outlet, thereby improving the cooling uniformity of the upper space and the lower space, thereby improving the cooling effect of the air conditioner and improving the user's comfort.

[0035] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0036] Please refer to Figure 1 This embodiment provides an air conditioner 010 , which is provided with an air outlet 101 , and the gas generated by the air conditioner 010 for heating or cooling is blown out from the air outlet 101 .

[0037] The air conditioner 010 further includes an air guide door 200 , which is disposed at the air outlet 101 and is used to guide the air flow blown out of the air outlet.

[0038] Optionally, the air conditioner 010 further includes an air guide frame 100 , and the air guide door 200 is movably disposed on the air guide frame 100 , so that the flow direction of the airflow guided by the air guide door 200 can be adjusted by the air guide door 200 moving relative to the air guide frame 100 .

[0039] Furthermore, the air guide door 200 is rotatably connected to the air guide frame 100 , so that the air guide door 200 can be rotated relative to the air guide frame 100 to adjust the direction in which the air guide door 200 guides the airflow.

[0040] Furthermore, the first end of the air guide door 200 is rotatably connected to the air guide frame 100, and the second end of the air guide door 200 can rotate around the first end of the air guide door 200. Optionally, the first end of the air guide door 200 is located above the air outlet 101, and when the second end of the air guide door 200 rotates around the first end of the air guide door 200, the second end of the air guide door 200 rises or falls relative to the first end of the air guide door 200; when the air conditioner 010 is heating, Figure 1 As shown, the air guide door 200 rotates counterclockwise around its first end, so that the second end of the air guide door 200 rotates around the first end of the air guide door 200 and moves upward relative to the first end of the air guide door 200, so that the first end of the air guide door 200 and the second end of the air guide door 200 are roughly aligned in the horizontal direction or the second end of the air guide door 200 is lower than the first end of the air guide door 200. The hot air blown out from the air outlet 101 can flow under the guidance of the air guide door 200 and can be blocked by the air guide door 200, so that the hot air will not float directly upward when leaving the air outlet 101, thereby improving the uniformity of heating of the upper space and the lower space, thereby improving the heating effect of the air conditioner 010 and enhancing the user comfort.

[0041] Of course, please refer to Figure 2 In other embodiments, the first end of the air guide door 200 is located below the air outlet 101, and when the second end of the air guide door 200 rotates around the first end of the air guide door 200, the second end of the air guide door 200 rises or falls relative to the first end of the air guide door 200; in the case of cooling of the air conditioner 010, such as Figure 2 As shown, the air guide door 200 rotates clockwise around its first end, so that the second end of the air guide door 200 rotates around the first end of the air guide door 200 and moves downward relative to the first end of the air guide door 200, so that the first end of the air guide door 200 and the second end of the air guide door 200 are roughly aligned in the horizontal direction or the second end of the air guide door 200 is higher than the first end of the air guide door 200. The cold air blown out from the air outlet 101 can flow under the guidance of the air guide door 200 and can be blocked by the air guide door 200, so that the cold air will not flow directly downward when leaving the air outlet 101, thereby improving the cooling uniformity of the upper space and the lower space, thereby improving the cooling effect of the air conditioner 010 and enhancing the user comfort.

[0042] The air conditioner 010 further includes a driving mechanism (not shown), which is in transmission connection with the air guide door 200 so that the air guide door 200 can be driven to rotate by the driving mechanism.

[0043] It should be noted that the structures and working principles of the driving mechanism, the air guide frame 100 and other components of the air conditioner 010 are similar to those in the related art and will not be described in detail here.

[0044] It should also be noted that the air conditioner 010 may be a wall-mounted indoor unit; in other embodiments, the air conditioner 010 may also be a cabinet unit, which is not specifically limited here. The following description will be based on an example in which the air conditioner 010 is a wall-mounted indoor unit and the first end of the air guide door 200 is located above the air outlet 101.

[0045] Please refer to Figure 3 The air guide door 200 of this embodiment includes an outer plate 210 and an inner lining plate 220; the inner lining plate 220 is stacked and spliced ​​with the outer plate 210, and there is a gap 230 between the outer plate 210 and the inner lining plate 220. The inner lining plate 220 is used to guide the airflow blown out of the air outlet 101 of the air conditioner 010 and prevent the airflow from floating upward.

[0046] When the air conditioner 010 is heating, the hot air blown out from the air outlet 101 can flow under the guidance of the inner lining plate 220, and under the obstruction of the inner lining plate 220, the hot air blown out from the air outlet 101 will not float directly upward to the upper space after leaving the air outlet 101, thereby improving the heating uniformity of the upper space and the lower space, thereby improving the heating effect of the air conditioner 010 and enhancing the user's comfort.

[0047] In other embodiments, the lining plate 220 is used to guide the airflow blown out of the air outlet 101 of the air conditioner 010 and block the airflow from flowing downward. When the air conditioner 010 is cooling, the cold air blown out of the air outlet 101 can flow under the guidance of the lining plate 220, and under the blocking of the lining plate 220, the cold air blown out of the air outlet 101 will not flow directly downward to the lower space after leaving the air outlet 101, thereby improving the cooling uniformity of the upper space and the lower space, thereby improving the cooling effect of the air conditioner 010 and enhancing the user's comfort.

[0048] Please continue to refer to Figure 3In this embodiment, the outer plate 210 includes a first arc plate 211, the inner lining plate 220 includes a second arc plate 221, the first arc plate 211 and the second arc plate 221 are connected, and the first arc plate 211 and the second arc plate 221 are assembled to form a rotating shaft. In this way, when the outer plate 210 and the inner lining plate 220 are stacked and assembled, the first arc plate 211 and the second arc plate 221 can be assembled to form a rotation, so that the air guide door 200 can rotate around the rotating shaft, and the structure of the air guide door 200 is simple, easy to process and assemble.

[0049] Optionally, see Figure 4 The air guide door 200 further includes a mounting plate 231 and a pivot shaft 232 disposed on the mounting plate 231. The mounting plate 231 is fixedly connected to one end of the first arc plate 211 in the length direction. The air guide frame 100 is provided with a pivot hole (not shown in the figure), and the pivot shaft 232 is pivotally matched with the pivot hole. Further, the driving mechanism is in transmission cooperation with one end of the air guide door 200 away from the pivot shaft 232. In this way, the air guide door 200 can be reliably disposed on the air guide frame 100, and the air guide door 200 can be reliably driven to rotate by the driving mechanism to adjust the air guide direction.

[0050] The rotating shaft of the present embodiment is a hollow shaft; the hollow shaft facilitates the air guide door 200 to cooperate with the driving mechanism of the air conditioner 010 through transmission, and then facilitates the air guide door 200 to be driven to rotate to different working positions through the driving mechanism when the air guide door 200 is used in the air conditioner 010; for example: a clamping piece is provided on the inner side of the first arc plate 211, and the driving mechanism includes a driving shaft, which can be extended into the hollow rotating shaft and connected to the clamping piece. When the driving shaft rotates, the driving shaft can be used to drive the first arc plate 211, thereby driving the entire air guide door 200 to rotate.

[0051] For further information, please refer to Figure 3 The center of the first arc plate 211 coincides with the center of the second arc plate 221, and the radius of the first arc plate 211 is equal to the radius of the second arc plate 221. The first arc plate 211 and the second arc plate 221 are configured to have equal radii and coincident centers, which can ensure the structural regularity of the rotating shaft of the first arc plate 211 and the second arc plate 221, thereby ensuring the smooth rotation of the air guide door 200.

[0052] Furthermore, the arc length of the first arc plate 211 is greater than the arc length of the second arc plate 221 ; thus, the first arc plate 211 has a larger surface area, which is beneficial for the drive mechanism to achieve transmission connection with the air guide door 200 through the first arc plate 211 .

[0053] Of course, in other embodiments, the arc length of the first arc plate 211 is equal to or less than the arc length of the second arc plate 221 , which is not specifically limited herein.

[0054] Please continue to refer to Figure 3 In this embodiment, the inner lining plate 220 further includes an air guide plate 222, one end of which is connected to the end of the second arc plate 221 that is not connected to the first arc plate 211, and the other end of the air guide plate 222 is connected to the outer plate 210; the air guide plate 222 is used to guide the airflow blown out of the air outlet 101 of the air conditioner 010 and prevent the airflow from floating upward. The air guide plate 222 guides the airflow blown out of the air outlet 101 of the air conditioner 010 and prevents the airflow from floating upward, so that when the air conditioner 010 is heating, the hot air will not float directly upward to the upper space after leaving the air outlet 101, thereby improving the uniformity of heating of the upper space and the lower space, thereby improving the heating effect of the air conditioner 010 and enhancing the user's comfort.

[0055] It should be understood that in other embodiments, the air guide plate 222 is used to guide the airflow blown out of the air outlet 101 of the air conditioner 010 and block the airflow from flowing downward. By guiding the airflow blown out of the air outlet 101 of the air conditioner 010 and blocking the airflow from flowing downward through the air guide plate 222, when the air conditioner 010 is cooling, the cold air will not flow directly downward to the lower space after leaving the air outlet 101, thereby improving the cooling uniformity of the upper space and the lower space, thereby improving the cooling effect of the air conditioner 010 and enhancing the user's comfort.

[0056] The shape of the air guide plate 222 can be set as needed. In this embodiment, the air guide plate 222 is an arc-shaped plate, so that the streamlined air guide plate 222 can better guide the flow of the airflow blown out of the air outlet 101.

[0057] For further information, please refer to Figure 3 The arc plate includes a third arc plate 223 and a fourth arc plate 224 connected in sequence, one end of the third arc plate 223 away from the fourth arc plate 224 is connected to the end of the second arc plate 221 not connected to the first arc plate 211, and one end of the fourth arc plate 224 away from the third arc plate 223 is connected to the outer plate 210; wherein the concave surface of the third arc plate 223 faces away from the outer plate 210, and the concave surface of the fourth arc plate 224 faces the outer plate 210, so that the arc plate is roughly S-shaped. In this way, not only can the flow of the airflow blown out of the air outlet 101 be guided, but also the air guide plate 222 can be reliably used to prevent the hot air blown out of the air outlet 101 from floating directly upward after leaving the air outlet 101; of course, in other embodiments, the roughly S-shaped arc plate can also reliably prevent the cold air blown out of the air outlet 101 from moving directly downward after leaving the air outlet 101.

[0058] It should be understood that in other embodiments, the air guide plate 222 only includes the third arc plate 223 , and the concave surface of the third arc plate 223 faces away from the outer plate 210 .

[0059] Please refer to Figure 5 In other embodiments, the air guide plate 222 may also be a straight plate, which can also reliably prevent the hot air leaving the air outlet 101 from floating upward or prevent the cold air leaving the air outlet 101 from flowing downward.

[0060] It should be noted that the inner lining plate 220 of the present embodiment can be integrally formed, that is, the second arc plate 221, the third arc plate 223 and the fourth arc plate 224 are integrally formed; of course, in other embodiments, the connection method between the second arc plate 221, the third arc plate 223 and the fourth arc plate 224 can also be bonding or welding, etc., which is not specifically limited here.

[0061] Please refer to Figure 3 In this embodiment, the outer plate 210 also includes an extension plate 212, which is connected to an end of the first arc plate 211 that is not connected to the second arc plate 221, and an end of the extension plate 212 away from the first arc plate 211 is connected to an end of the wind guide plate 222 away from the second arc plate 221, that is, an end of the extension plate 212 away from the first arc plate 211 is connected to an end of the fourth arc plate 224 away from the third arc plate 223, and there is a gap 230 between the extension plate 212 and the wind guide plate 222.

[0062] The shape of the extension plate 212 can be selected as needed, for example, it can be an arc-shaped plate, a straight plate, etc., which is not specifically limited here.

[0063] It should be noted that the connection method between the first arc plate 211 and the extension plate 212 can be selected as needed, such as: integral molding, welding or bonding, etc., which is not specifically limited here.

[0064] The connection method of the outer plate 210 and the inner lining plate 220 can be selected as needed; please continue to refer to Figure 3 In this embodiment, the first end of the outer plate 210 is provided with a first matching portion 213, and the first end of the inner lining plate 220 is provided with a first clamping portion 225, and the first clamping portion 225 is clamped and matched with the first matching portion 213. In this way, the air guide door 200 is easy to assemble and operate.

[0065] Of course, in other embodiments, the first end of the outer plate 210 is provided with a first clamping portion 225, and the first end of the inner lining plate 220 is provided with a first matching portion 213, and the first clamping portion 225 and the first matching portion 213 are clamped and matched.

[0066] Furthermore, the first clamping portion 225 is disposed on the second arc plate 221, and the first matching portion 213 is disposed on the first arc plate 211; thus, when the first clamping portion 225 is clamped and matched with the first matching portion 213, the first arc plate 211 and the second arc plate 221 can be reliably assembled into a rotating shaft.

[0067] Optionally, the first engaging portion 225 is a hook disposed on the second arc plate 221, and the first matching portion 213 is a groove disposed on the first arc plate 211, and the hook can be engaged with the groove. Of course, the first matching portion 213 can also be a bump, and the hook can be engaged with the bump.

[0068] To further ensure the ease of assembly of the outer plate 210 and the inner lining plate 220, please refer to Figure 3 The second end of the outer plate 210 is provided with a second matching portion 214, and the second end of the inner lining plate 220 is provided with a second clamping portion 226, which is clamped and matched with the second matching portion 214. The clamping and matching of the second clamping portion 226 and the second matching portion 214 makes the air guide door 200 easier to assemble.

[0069] Of course, in other embodiments, the second end of the outer plate 210 is provided with a second clamping portion 226 , and the second end of the inner lining plate 220 is provided with a second matching portion 214 , and the second clamping portion 226 is clamped and matched with the second matching portion 214 .

[0070] Furthermore, the second clamping portion 226 is disposed at one end of the fourth arc plate 224 away from the third arc plate 223, and the second matching portion 214 is disposed at one end of the extension plate 212 away from the first arc plate 211. In this way, the outer plate 210 and the inner lining plate 220 can be reliably assembled together by using the first clamping portion 225 and the first matching portion 213 that are mutually clamped and matched, and the second clamping portion 226 and the second matching portion 214 that are mutually clamped and matched, so as to ensure the structural reliability of the air guide door 200.

[0071] Optionally, the second clamping portion 226 is a clamping hook provided on the fourth arc plate 224, and the second matching portion 214 is a folding edge provided on the extension plate 212; specifically, the folding edge is connected to the extension plate 212 at an angle, and a clamping gap 215 is provided between the folding edge and the extension plate 212; the clamping hook as the second clamping portion 226 can be clamped in the clamping gap 215. In this way, when assembling the air guide door 200, the second clamping portion 226 can be clamped in the clamping gap 215, and then the first clamping portion 225 can be clamped with the first matching portion 213, so that the assembly of the air guide door 200 is simple and easy to operate.

[0072] It should be noted that the angle between the folded edge and the extension plate 212 can be 20°, 30°, etc., and is not specifically limited here.

[0073] It should be understood that in other embodiments, the connection method between the first end of the outer panel 210 and the first end of the inner lining panel 220 can also be bonding, or connecting with fasteners such as screws, etc., which is not specifically limited here; similarly, in other embodiments, the connection method between the second end of the outer panel 210 and the second end of the inner lining panel 220 can also be bonding, or connecting with fasteners such as screws, etc., which is not specifically limited here.

[0074] When the air conditioner 010 of this embodiment is heating, the air guide door 200 can be used to guide the flow of air blown out from the air outlet 101 and prevent the hot air that has left the air outlet 101 from floating directly upward.

[0075] To sum up, the air guide door 200 provided by the present invention can be used for the air conditioner 010. The inner lining plate 220 of the air guide door 200 can not only guide the airflow blown out of the air outlet 101 of the air conditioner 010, but also block the airflow from floating upward or flowing downward, so as to utilize the air guide door 200 to improve the uniformity of heating or cooling of the upper space and the lower space, thereby enhancing the user comfort.

[0076] Although the present invention is disclosed as above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the scope defined by the claims.

Claims

1. An air guide door for an air conditioner, characterized in that: include: outer panel(210); An inner lining plate (220), wherein the inner lining plate (220) is stacked and assembled with the outer plate (210), and a gap (230) is provided between the outer plate (210) and the inner lining plate (220), and the inner lining plate (220) is used to guide the airflow blown out of the air outlet (101) of the air conditioner and to prevent the airflow from floating upward or to prevent the airflow from flowing downward; wherein, The outer plate (210) includes a first circular plate (211), the inner lining plate (220) includes a second circular plate (221), the first circular plate (211) is connected to the second circular plate (221), and the first circular plate (211) and the second circular plate (221) are assembled to form a rotating shaft; The arc length of the first circular arc plate (211) is greater than the arc length of the second circular arc plate (221); A clamping piece is provided on the inner side of the first arc plate (211), and the clamping piece is clamped with a driving shaft of a driving mechanism of the air conditioner.

2. The air guide door according to claim 1, characterized in that: The rotating shaft is a hollow shaft.

3. The air guide door according to claim 1, characterized in that: The center of the first circular arc plate (211) coincides with the center of the second circular arc plate (221), and the radius of the first circular arc plate (211) is equal to the radius of the second circular arc plate (221).

4. The air guide door according to claim 1, characterized in that: The inner lining plate (220) further comprises an air guide plate (222), one end of which is connected to an end of the second arc plate (221) that is not connected to the first arc plate (211), and the other end of which is connected to the outer plate (210); the air guide plate (222) is used to guide the airflow blown out from the air outlet (101) of the air conditioner and to prevent the airflow from floating upward or to prevent the airflow from flowing downward.

5. The air guide door according to claim 4, characterized in that: The air guide plate (222) is a straight plate or an arc-shaped plate.

6. The air guide door according to any one of claims 1 to 5, characterized in that: The first end of the outer plate (210) is provided with one of the first clamping portion (225) and the first matching portion (213), and the first end of the inner lining plate (220) is provided with the other of the first clamping portion (225) and the first matching portion (213), and the first clamping portion (225) is clamped and matched with the first matching portion (213).

7. The air guide door according to claim 6, characterized in that: The second end of the outer plate (210) is provided with one of the second clamping portion (226) and the second matching portion (214), and the second end of the inner lining plate (220) is provided with the other of the second clamping portion (226) and the second matching portion (214), and the second clamping portion (226) and the second matching portion (214) are clamped and matched.

8. An air conditioner, characterized in that: It comprises the air guide door as described in any one of claims 1 to 7.

Citation Information

Patent Citations

  • Air conditioner air guiding structure and air conditioner

    CN106766067A

  • Indoor unit of air conditioner

    CN212108669U

  • Air guide door and air conditioner

    CN215909211U