Air guide structure and air conditioner outdoor unit

By installing a downward-sloping cover and drainage system above the air outlet of the air conditioner outdoor unit's air guide cover, combined with detachable moving parts and agitators, the problem of debris and rainwater accumulation in the air guide cover is solved, achieving effective protection and air outlet efficiency, and adapting to different air conditioner models.

CN223869428UActive Publication Date: 2026-02-03TCL AIR CONDITIONER ZHONGSHAN CO LTD
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Patent Information

Application Number
CN202520188910.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-06
Publication Date
2026-02-03
Estimated Expiration
2035-02-06

AI Technical Summary

Technical Problem

Existing air conditioner outdoor unit air deflectors are prone to accumulating debris and rainwater, affecting air output efficiency and normal operation.

Method used

A downward-sloping cover is installed above the air outlet of the air guide shroud, and a drainage system and detachable movable parts are installed inside the air guide shroud. Combined with a retractable accordion structure and agitator, it prevents debris and rainwater from entering while maintaining normal airflow.

Benefits of technology

It effectively prevents debris and rainwater from entering the air guide cover, maintains air output efficiency and normal operation of the air conditioner, adapts to different models, and extends service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an air guide structure and an air conditioner outdoor unit. The air guide structure comprises an air guide cover and a cover plate, an air inlet is formed in the front side of the air guide cover, an air outlet is formed in the top of the air guide cover, the cover plate is arranged above the air outlet, the rear side, facing the air guide cover, of the cover plate is obliquely arranged downwards, and the projection, on the air guide cover in the vertical direction, of the cover plate covers the air outlet. According to the wind scooper, the cover plate is arranged above the air outlet of the wind scooper, the rear side, facing the wind scooper, of the cover plate is downwards inclined, and the projection, on the wind scooper in the vertical direction, of the cover plate covers the air outlet, so that the cover plate shields the air outlet, meanwhile, a gap is formed between the cover plate and the air outlet, and outlet air flow can flow out of the gap; therefore, sundries or rainwater entering the wind scooper is reduced, and normal air outlet is not affected.
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Description

Technical Field

[0001] This application belongs to the field of air conditioning technology, and in particular relates to an air guiding structure and an outdoor unit for air conditioning. Background Technology

[0002] In the prior art, some outdoor air conditioners will install a deflector at their exhaust vent. The deflector includes an air inlet and an air outlet. The air inlet is connected to the exhaust vent of the outdoor air conditioner. The deflector guides the airflow discharged from the outdoor air conditioner to prevent it from blowing onto passersby and causing discomfort.

[0003] However, the existing air deflector still has the following drawbacks: debris or rainwater can easily enter the air deflector from the air outlet. Debris accumulating inside the air deflector will reduce the air outlet efficiency, and rainwater accumulating inside the air deflector can easily flow back into the exhaust vent of the outdoor air conditioner, affecting the normal operation of the outdoor air conditioner. Utility Model Content

[0004] This application provides an air guide structure and an outdoor air conditioning unit to solve the problem that existing air guide covers are prone to having debris or rainwater entering the air guide cover from the air outlet.

[0005] In a first aspect, embodiments of this application provide an air guiding structure, the air guiding structure including an air guiding hood and a cover plate, the air guiding hood having an air inlet on its front side and an air outlet on its top, the cover plate being disposed above the air outlet, and the cover plate being inclined downward toward the rear side of the air guiding hood, the projection of the cover plate on the air guiding hood in the vertical direction covering the air outlet.

[0006] Optionally, the cover plate includes a fixed part and a movable part, the fixed part is provided with an installation port, and the movable part is detachably sealed at the installation port.

[0007] Optionally, both sides of the mounting port are provided with sliding grooves, and the two sides of the movable part are slidably inserted into the sliding grooves on both sides of the mounting port.

[0008] Optionally, the lower end of the air inlet is provided with a baffle, and the baffle and the lower end of the air guide cover form a water tank. The bottom of the water tank is provided with a drain outlet, and the drain outlet is connected to a drain pipe.

[0009] Optionally, the outer surface of the baffle is provided with a first sponge, and the surfaces of the air guide shroud located on both sides of the air inlet are provided with a second sponge.

[0010] Optionally, the air guide cover is a bellows structure that can extend and retract left and right, and the cover plate is detachably disposed above the air outlet.

[0011] Optionally, the lower end of the air guide shroud is provided with a water tank with a specific drain outlet. The air guide structure also includes an agitator, a rope, and multiple pulleys. The agitator is disposed in the water tank, and the pulleys are disposed on the side wall of the air guide shroud. The rope is wound around the multiple pulleys, one end of the rope is connected to the agitator, and the other end of the rope extends outside the air guide shroud.

[0012] Optionally, the air guide structure further includes two springs, one end of each spring being connected to both ends of the agitator, and the other end of each spring being connected to two opposite sidewalls of the air guide shroud, with one spring sleeved on the rope; and / or, a pull ring is connected to one end of the rope extending outside the air guide shroud; and / or, the surface of the agitator facing the air outlet is a convex arc-shaped surface; and / or, the drain outlet is located on the front side of the water tank, and a filter box is connected to the drain outlet.

[0013] Optionally, the air guide hood includes an arc-shaped air guide wall, a left side wall, and a right side wall. The left side wall and the right side wall are respectively connected to two opposite sides of the arc-shaped air guide wall. The left side wall, the right side wall, and the arc-shaped air guide wall form an air guide cavity, and the ventilation area of ​​the air guide cavity gradually increases from bottom to top.

[0014] Secondly, this application embodiment also provides an outdoor air conditioner unit, the outdoor air conditioner unit includes a casing and the above-mentioned air guide structure, the side wall of the casing is provided with an exhaust port, the air guide structure is covered at the exhaust port and the air inlet of the air guide structure is connected to the exhaust port.

[0015] The air guide structure and outdoor air conditioner unit provided in this application embodiment are achieved by setting a cover plate above the air outlet of the air guide shroud and tilting the cover plate downwards towards the rear side of the air guide shroud. The projection of the cover plate on the air guide shroud in the vertical direction covers the air outlet, so that the cover plate blocks the air outlet while there is a gap between the cover plate and the air outlet, and the airflow can flow out through the gap, thereby reducing the entry of debris or rainwater into the air guide shroud, while not affecting the normal air outlet. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of this application. Those skilled in the art can obtain other drawings based on these drawings without creative effort. In the following description, the same reference numerals denote the same parts.

[0017] Figure 1 This is a schematic diagram of the air guide structure provided in an embodiment of this application.

[0018] Figure 2 This is a schematic diagram of the first structure of an outdoor air conditioner unit provided in an embodiment of this application.

[0019] Figure 3 for Figure 2 The diagram shows the exploded structure of the outdoor unit of the air conditioner.

[0020] Figure 4 for Figure 2 The diagram shows the structure of the outdoor unit of the air conditioner from another perspective.

[0021] Figure 5 for Figure 2 The diagram shows a cross-sectional view of the outdoor unit of the air conditioner.

[0022] Figure 6 for Figure 5 The diagram shows the first air outlet method of the outdoor unit of the air conditioner.

[0023] Figure 7 for Figure 5 The diagram shows the second air outlet method for the outdoor unit of the air conditioner.

[0024] Figure 8 This is a schematic diagram of a second structure of an outdoor air conditioning unit provided in an embodiment of this application.

[0025] Figure 9 for Figure 8 The diagram shows the structure of the outdoor unit of the air conditioner from another perspective.

[0026] Figure 10 for Figure 8 The diagram shows another view of the outdoor unit of the air conditioner.

[0027] Figure 11 for Figure 10 The diagram shows a cross-sectional view of the outdoor unit of the air conditioner.

[0028] Figure 12 for Figures 9-11 The diagram shows the structure of the agitator and spring in the outdoor unit of the air conditioner.

[0029] Figure 13 for Figure 8 The diagram shows another view of the outdoor unit of the air conditioner.

[0030] Explanation of icon numbers:

[0031] 100. Air guide structure; 101. Water tank; 102. Drain outlet; 103. Drain pipe; 110. Air guide cover; 111. Air inlet; 112. Air outlet; 113. Arc-shaped air guide wall; 114. Left side wall; 115. Right side wall; 116. Air guide cavity; 117. Baffle; 118. Second mounting part; 120. Cover plate; 121. Fixing part; 1211. Mounting port; 122. Movable part; 131. First sponge; 132. Second sponge; 140. Agitator; 141. Arc-shaped surface; 150. Rope; 151. Pull ring; 160. Pulley; 170. Spring; 180. Filter box; 190. Support rod; 200. Housing; 201. Exhaust outlet; 210. Chassis; 220. T-pipe; 230. Chassis drain pipe; 240. Fan. Detailed Implementation

[0032] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0033] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0034] In this application, the term "exemplary" is used to mean "serving as an example, illustration, or illustration." Any embodiment described as "exemplary" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The term "and / or" includes any and all combinations of one or more of the associated listed items.

[0035] This application provides an air guide structure 100, such as... Figures 1 to 7As shown, the air guiding structure 100 includes an air guiding hood 110 and a cover plate 120. The air guiding hood 110 has an air inlet 111 on its front side and an air outlet 112 on its top. The cover plate 120 is located above the air outlet 112 and is inclined downward toward the rear side of the air guiding hood 110. The projection of the cover plate 120 on the air guiding hood 110 in the vertical direction covers the air outlet 112.

[0036] The air guide structure 100 provided in this application embodiment provides a cover plate 120 above the air outlet 112 of the air guide cover 110, and the cover plate 120 is inclined downward toward the rear side of the air guide cover 110. The projection of the cover plate 120 on the air guide cover 110 in the vertical direction covers the air outlet 112, so that the cover plate 120 blocks the air outlet 112 while there is a gap between the cover plate 120 and the air outlet 112, and the airflow can flow out through the gap, thereby reducing the entry of debris or rainwater into the air guide cover 110, while not affecting the normal air outlet.

[0037] In some embodiments of this application, the air guide shroud 110 includes an arc-shaped air guide wall 113, a left side wall 114, and a right side wall 115. The left side wall 114 and the right side wall 115 are respectively connected to two opposite sides of the arc-shaped air guide wall 113. The left side wall 114, the right side wall 115, and the arc-shaped air guide wall 113 form an air guide cavity 116, and the ventilation area of ​​the air guide cavity 116 gradually increases from bottom to top. This arrangement makes the air guide shroud 110 form an arc-shaped structure that gradually widens from bottom to top, thereby better guiding the airflow upward and preventing direct blowing.

[0038] Optionally, the top of the air guide shroud 110 is provided with multiple support rods 190, and the cover plate 120 is supported on the multiple support rods 190, so that there is a gap between the cover plate 120 and the air outlet 112. For example, the top of the air guide shroud 110 is provided with support rods 190 at the four corners corresponding to the air outlet 112, and the cover plate 120 is supported by the four support rods 190.

[0039] In some embodiments of this application, such as Figures 1-3 As shown, the cover 120 includes a fixed part 121 and a movable part 122. The fixed part 121 has an installation port 1211, and the movable part 122 is detachably sealed to the installation port 1211. By setting the movable part 122 to detachably seal to the installation port 1211 of the fixed part 121, users can choose the material of the movable part 122 according to their actual needs. When the movable part 122 is made of a material without through holes, the rainproof effect is better, and the air outlet of the wind deflector 110 is obliquely upward (e.g., Figure 6 (As shown); when the movable part 122 is made of a material with through holes (such as a filter), the air outlet of the air guide shroud 110 is straight upward, resulting in faster air outlet efficiency (as shown). Figure 7 (As shown).

[0040] Optionally, both sides of the mounting port 1211 are provided with sliding grooves, and the two side edges of the movable part 122 are slidably inserted into the sliding grooves on both sides of the mounting port 1211, that is, the two side edges of the movable part 122 are inserted into the sliding grooves on both sides and can slide along the corresponding sliding grooves, thereby realizing the detachable connection between the movable part 122 and the fixed part 121. Alternatively, in other embodiments, the movable part 122 and the fixed part 121 can also be connected by screws, hinges or buckles, which can also realize the detachable connection between the movable part 122 and the fixed part 121.

[0041] In some embodiments of this application, such as Figure 1 As shown, a baffle 117 is provided at the lower end of the air inlet 111. The baffle 117 and the lower end of the air guide shroud 110 form a water tank 101. A drain outlet 102 is provided at the bottom of the water tank 101, and a drain pipe 103 is connected to the drain outlet 102. By setting the drain outlet 102 and the drain pipe 103, the water accumulated in the water tank 101 can be drained in a timely manner.

[0042] Specifically, when the air guide structure 100 is applied to the outdoor unit of an air conditioner, a one-way valve can be installed on the drain pipe 103, and a three-way pipe 220 can be used to connect the drain pipe 103 to the chassis drain pipe 103 of the outdoor unit of the air conditioner. This allows the water accumulated in the water tank 101 to be drained into the chassis 210 of the outdoor unit of the air conditioner in a timely manner, preventing water from flowing back into the exhaust port 201 of the outdoor unit of the air conditioner and affecting the normal operation of the outdoor unit.

[0043] Optionally, the outer surface of the baffle 117 is provided with a first sponge 131, and the surfaces of the air guide shroud 110 located on both sides of the air inlet 111 are provided with a second sponge 132. By providing the first sponge 131 and the second sponge 132, when the air guide shroud 110 is installed on the casing 200 of the outdoor unit of the air conditioner, the first sponge 131 and the second sponge 132 are located between the air guide shroud 110 and the casing 200 of the outdoor unit of the air conditioner, thereby reducing vibration noise.

[0044] In some embodiments of this application, such as Figures 8-10 As shown, the air guide shroud 110 is a horn-like structure that can extend and retract left and right, meaning the air guide shroud 110 is a horn-like structure that can extend and retract in the left and right direction. The cover plate 120 is detachably mounted above the air outlet 112. By setting the air guide shroud 110 as a horn-like structure that can extend and retract left and right, the width of the air guide shroud 110 can be adjusted. Since the cover plate 120 is detachably mounted above the air outlet 112, cover plates 120 of different sizes can be replaced to fit the air guide shroud 110. Therefore, the air guide structure 100 can be compatible with air conditioner outdoor unit models of different widths, thus expanding its application range. Specifically, when the air guide shroud 110 includes an arc-shaped air guide wall 113, a left side wall 114, and a right side wall 115, the arc-shaped air guide wall 113 is set as a horn-like structure that can extend and retract in the left and right direction.

[0045] Optionally, the lower end of the air guide shroud 110 is provided with a water tank 101 having a drain outlet 102, such as... Figures 8-12 As shown, the air guide structure 100 also includes an agitator 140, a rope 150, and multiple pulleys 160. The agitator 140 is disposed in the water tank 101, and the pulleys 160 are disposed on the side wall of the air guide cover 110. The rope 150 is wound around the multiple pulleys 160, with one end of the rope 150 connected to the agitator 140 and the other end extending outside the air guide cover 110. Specifically, by pulling the rope 150, the user moves the agitator 140 within the water tank 101, which agitates the accumulated water and deposited debris in the water tank 101. This allows the debris to be discharged from the drain outlet 102 with the water flow, thus cleaning the water in the water tank 101 and clearing the debris, extending the service life of the air guide cover 110.

[0046] Optionally, the air guide structure 100 also includes two springs 170. One end of each spring 170 is connected to both ends of the agitator 140, and the other end of each spring 170 is connected to the two opposite sidewalls of the air guide cover 110. One of the springs 170 is sleeved on the rope 150. By setting springs 170 at both ends of the agitator 140, when the user releases the rope 150, the agitator 140 can return to its original position under the elastic force of the springs 170, making operation more convenient. At the same time, the springs 170 can also constrain the movement of the agitator 140, preventing the agitator 140 from flipping over during movement.

[0047] Optionally, a pull ring 151 is connected to one end of the rope 150 that extends outside the air guide 110. The pull ring 151 makes it easy for the user to pull the rope 150.

[0048] Optionally, the surface of the agitator 140 facing the air outlet 112 is a convex arc-shaped surface 141, which can guide the airflow in the guide shroud to the air outlet 112, thereby improving the airflow efficiency.

[0049] In some embodiments of this application, a drain outlet 102 is located on the front side of the water tank 101, and a filter box 180 is detachably connected to the drain outlet 102 (e.g., Figure 11 and Figure 13 (As shown). By installing a removable filter box 180 at the drain outlet 102, the filter box 180 can filter the water discharged from the drain outlet 102. When there is a lot of debris in the filter box 180, the filter box 180 can be removed, the debris in the filter box 180 can be cleaned and then reinstalled to avoid blockage caused by too much debris, which would affect normal drainage.

[0050] Specifically, when the air guide structure 100 is applied to the outdoor unit of the air conditioner, the drain outlet 102 and the filter box 180 are located above the chassis 210 of the outdoor unit of the air conditioner, so that the water accumulated in the water tank 101 can be drained into the chassis 210 of the outdoor unit of the air conditioner in a timely manner, preventing water from flowing back into the exhaust outlet 201 of the outdoor unit of the air conditioner and affecting the normal operation of the outdoor unit of the air conditioner.

[0051] This application also provides an outdoor unit for an air conditioner, such as... Figures 2 to 13 As shown, the outdoor unit of the air conditioner includes a casing 200 and an air guide structure 100. The specific structure of the air guide structure 100 is as described in the above embodiment. An exhaust port 201 is provided on the side wall of the casing 200, and the air guide structure 100 covers the exhaust port 201, with the air inlet 111 of the air guide structure 100 communicating with the exhaust port 201. Since this outdoor unit of the air conditioner adopts all the technical solutions of all the above embodiments, it possesses at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be elaborated further here.

[0052] Specifically, the housing 200 has a first mounting portion around the exhaust vent 201, and the air guide shroud 110 has a second mounting portion 118. The air guide shroud 110 cooperates with the first mounting portion around the exhaust vent 201 through the second mounting portion 118 to cover the exhaust vent 201 of the outdoor unit of the air conditioner. A fan 240 is installed inside the housing 200, and the fan 240 is used to drive the airflow through the exhaust vent 201 to the air inlet 111 of the air guide shroud 110. Optionally, the first mounting portion and the second mounting portion 118 can be connected by screws or clips.

[0053] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0054] The air guide structure and outdoor air conditioning unit provided in the embodiments of this application have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. An air guiding structure, characterized in that, The air guiding structure (100) includes an air guide hood (110) and a cover plate (120). The air guide hood (110) has an air inlet (111) on its front side and an air outlet (112) on its top. The cover plate (120) is positioned above the air outlet (112) and is inclined downward toward the rear side of the air guide hood (110). The projection of the cover plate (120) onto the air guide hood (110) in the vertical direction covers the air outlet (112).

2. The air guiding structure according to claim 1, characterized in that, The cover plate (120) includes a fixed part (121) and a movable part (122). The fixed part (121) is provided with an installation port (1211), and the movable part (122) is detachably sealed at the installation port (1211).

3. The air guiding structure according to claim 2, characterized in that, Both sides of the mounting port (1211) are provided with sliding grooves, and the two sides of the movable part (122) are slidably inserted into the sliding grooves on both sides of the mounting port (1211).

4. The air guiding structure according to claim 1, characterized in that, The lower end of the air inlet (111) is provided with a baffle (117), and the baffle (117) and the lower end of the air guide hood (110) form a water tank (101). The bottom of the water tank (101) is provided with a drain outlet (102), and the drain outlet (102) is connected to a drain pipe (103).

5. The air guiding structure according to claim 4, characterized in that, The outer surface of the baffle (117) is provided with a first sponge (131), and the surfaces of the air guide shroud (110) located on both sides of the air inlet (111) are provided with a second sponge (132).

6. The air guiding structure according to claim 1, characterized in that, The air guide cover (110) is a bellows structure that can extend and retract left and right, and the cover plate (120) is detachably disposed above the air outlet (112).

7. The air guiding structure according to claim 1, characterized in that, The lower end of the air guide shroud (110) is provided with a water tank (101) with a drain outlet (102). The air guide structure (100) also includes an agitator (140), a rope (150) and a plurality of pulleys (160). The agitator (140) is disposed in the water tank (101), and the pulleys (160) are disposed on the side wall of the air guide shroud (110). The rope (150) is wound around a plurality of pulleys (160), one end of the rope (150) is connected to the agitator (140), and the other end of the rope (150) extends out of the air guide shroud (110).

8. The air guiding structure according to claim 7, characterized in that, The air guide structure (100) also includes two springs (170), one end of each spring (170) is connected to both ends of the agitator (140), and the other end of each spring (170) is connected to the two opposite side walls of the air guide cover (110), and one of the springs (170) is sleeved on the rope (150). And / or, one end of the rope (150) extending outside the air guide (110) is connected to a pull ring (151); And / or, the surface of the agitator (140) facing the air outlet (112) is a convex arc-shaped surface (141); And / or, the drain outlet (102) is located on the front side of the water tank (101), and a filter box (180) is connected to the drain outlet (102).

9. The air guiding structure according to any one of claims 1 to 8, characterized in that, The air guide hood (110) includes an arc-shaped air guide wall (113), a left side wall (114), and a right side wall (115). The left side wall (114) and the right side wall (115) are respectively connected to two opposite sides of the arc-shaped air guide wall (113). The left side wall (114), the right side wall (115), and the arc-shaped air guide wall (113) form an air guide cavity (116). The ventilation area of ​​the air guide cavity (116) gradually increases from bottom to top.

10. An outdoor unit for an air conditioner, characterized in that, The outdoor unit of the air conditioner includes a housing (200) and an air guide structure (100) as described in any one of claims 1 to 9. The side wall of the housing (200) is provided with an exhaust port (201). The air guide structure (100) covers the exhaust port (201) and the air inlet (111) of the air guide structure (100) is connected to the exhaust port (201).