Air conditioner with air purification function

By separating the exhaust and intake channels and installing a triangular guide plate and oil collection hopper, the problem of oil fume odor affecting intake air quality is solved, achieving a more efficient air purification effect and oil collection.

CN223869402UActive Publication Date: 2026-02-03XIANGTAN SHENGLILAI VENTILATION EQUIPMENT CO LTD
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Patent Information

Application Number
CN202520935592.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-13
Publication Date
2026-02-03
Estimated Expiration
2035-05-13

AI Technical Summary

Technical Problem

In existing kitchen air conditioners, cooking fumes and odors adhere to the inner walls of the ducts during the ventilation process, affecting the quality of the incoming air and resulting in poor air purification.

Method used

It adopts a separate exhaust and intake channel design, which is fully separated by a drive motor, round shaft, gears, teeth and sealing baffles. Combined with a triangular guide plate and oil collection hopper, it collects oil fumes and filters the air through an activated carbon filter.

Benefits of technology

This ensures that the fumes and odors during exhaust do not affect the quality of the intake air, improves the air purification effect, and allows for centralized collection and rapid cleaning of the oil.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an air conditioner with an air purification function, relates to the technical field of air conditioners, and provides the following scheme for solving the problems proposed in the background technology: the air conditioner comprises a first mounting rack and a second mounting rack, the lower surface of the first mounting rack is fixedly connected with an air conditioner body, and the inner wall of the air conditioner body is fixedly connected with a fan; a grille is fixedly connected to the lower surface of the air conditioner body, an air purification assembly is fixedly connected to the right side of the air conditioner body and comprises a strip-shaped frame, and a positioning frame is fixedly connected to the right side of the second mounting frame. Through the arrangement of the driving motor, the circular shaft, the gear, the teeth and the sealing baffle plate, the exhaust and air inlet processes can be completely separated during use, the exhaust and air inlet operations are realized by utilizing the two separated independent channels, the oil smoke smell attached to the pipe wall in the exhaust process can be ensured not to influence the air inlet quality, and the service life of the exhaust pipe is prolonged. Therefore, the effect of purifying air entering a room is improved.
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Description

Technical Field

[0001] This utility model relates to the field of air conditioning technology, and in particular to an air conditioner with air purification function. Background Technology

[0002] An air conditioner is a small air conditioning unit that maintains a certain temperature, humidity, airflow speed, cleanliness, and freshness of the air in a certain space. It is quite common in ordinary households. However, with the rapid progress of society, people's requirements for air quality are also getting higher and higher. Therefore, air conditioners are now installed in many kitchens, mainly to filter and purify the fumes and odors in the kitchen and ensure that the air in the kitchen is clean.

[0003] Existing kitchen air conditioners typically use a fan to draw air out of the kitchen and exhaust it outdoors through an exhaust duct. Then, they draw outside air back into the kitchen through the same duct to complete the ventilation process. However, kitchen air already contains cooking fumes, which adhere to the inner walls of the ducts during the exhaust process. This directly affects the quality of the incoming air, resulting in poor air purification and indicating room for improvement. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an air conditioner with air purification function.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An air conditioner with air purification function includes a first mounting bracket and a second mounting bracket. An air conditioner body is fixedly connected to the lower surface of the first mounting bracket. A fan is fixedly connected to the inner wall of the air conditioner body. A grille is fixedly connected to the lower surface of the air conditioner body. An air purification component is fixedly connected to the right side of the air conditioner body. The air purification component includes a strip frame. A positioning frame is fixedly connected to the right side of the second mounting bracket. An air outlet and an air inlet are provided on the right side of the positioning frame. An activated carbon filter is fixedly connected to the inner wall of the air inlet. An air intake chamber and a cavity are provided inside the positioning frame. A drive motor is fixedly connected to the front of the positioning frame. A round shaft is fixedly connected to the output end of the drive motor. A gear is fixedly connected to the surface of the round shaft. A sealing baffle is slidably connected to the inner wall of the cavity. Several teeth are fixedly connected to the right side of the sealing baffle.

[0007] The inner bottom wall of the strip frame is fixedly connected with a triangular guide plate and a triangular windproof plate respectively. The lower surface of the strip frame has a through hole, and an oil collection hopper is inserted into the inner wall of the through hole. The inner wall of the oil collection hopper has a sliding groove, and a filter screen is slidably connected to the inner wall of the sliding groove. Mounting plates are fixedly connected to both the left and right sides of the oil collection hopper, and two locking bolts are threaded to the lower surface of each mounting plate.

[0008] Preferably, the right side of the strip frame extends through the second mounting bracket and is fixedly connected to the left side of the positioning frame.

[0009] Preferably, the strip frame is connected to the interior of the air intake cavity, and both the air outlet and the air inlet are connected to the interior of the air intake cavity.

[0010] Preferably, the rear end of the circular shaft is rotatably connected to the inner rear wall of the cavity, and the gear meshes with several teeth. After the drive motor drives the circular shaft to rotate, the sealing baffle can be raised or lowered through the gear and teeth.

[0011] Preferably, the triangular guide plate and the triangular windproof plate are fixedly installed on the left and right sides of the oil collecting hopper, respectively. The triangular guide plate facilitates the flow of oil into the oil collecting hopper, and the triangular windproof plate ensures that the oil will not be discharged outdoors or flow back into the room.

[0012] Preferably, the lower surface of the strip frame has four threaded grooves that are compatible with the locking bolts. The four locking bolts can be used to quickly separate the oil collection hopper from the strip frame, thereby facilitating the cleaning of the oil in the oil collection hopper.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. By setting up a drive motor, round shaft, gears, teeth and sealing baffle, the exhaust and intake processes can be completely separated during use. The exhaust and intake operations are realized by using two separate channels. This ensures that the oily fumes and odors attached to the pipe wall during the exhaust process will not affect the intake air quality, thereby improving the air purification effect entering the room.

[0015] 2. With the installation of triangular guide plates, triangular windbreak plates, and oil collection hoppers, during use, some of the oil fumes generated during the exhaust process condense within the strip frame and drip onto the triangular guide plates. Affected by the exhaust wind, the fumes flow into the oil collection hopper. The oil in the oil collection hopper is not affected by the exhaust wind and will not be discharged outdoors, nor will it be affected by the intake wind and will flow back into the room, thus improving the oil collection effect. Furthermore, the oil collection hopper can be quickly cleaned using the mounting plate and locking bolts. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of an air conditioner with air purification function proposed in this utility model;

[0017] Figure 2 This is a schematic diagram of the front section of the strip frame and positioning frame of an air conditioner with air purification function proposed in this utility model;

[0018] Figure 3 This utility model proposes an air conditioner with air purification function. Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0019] In the diagram: 1. First mounting bracket; 2. Second mounting bracket; 3. Air conditioner body; 4. Fan; 5. Grille; 6. Strip frame; 7. Positioning frame; 8. Air outlet; 9. Air inlet; 10. Activated carbon filter; 11. Air intake chamber; 12. Drive motor; 13. Round shaft; 14. Gear; 15. Sealing baffle; 16. Tooth; 17. Triangular guide plate; 18. Triangular windproof plate; 19. Oil collection hopper; 20. Filter screen; 21. Mounting plate; 22. Locking bolt. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Example 1, referring to Figure 1 and Figure 2 An air conditioner with air purification function includes a first mounting bracket 1 and a second mounting bracket 2. An air conditioner body 3 is fixedly connected to the lower surface of the first mounting bracket 1. A fan 4 is fixedly connected to the inner wall of the air conditioner body 3. A grille 5 is fixedly connected to the lower surface of the air conditioner body 3. An air purification component is fixedly connected to the right side of the air conditioner body 3. The air purification component includes a strip frame 6. A positioning frame 7 is fixedly connected to the right side of the second mounting bracket 2. The right side of the strip frame 6 passes through the second mounting bracket 2 and is fixedly connected to the left side of the positioning frame 7. An air outlet 8 and an air inlet 9 are opened on the right side of the positioning frame 7. An activated carbon filter 10 is fixedly connected to the inner wall of the air inlet 9.

[0022] The positioning frame 7 has an air-guiding cavity 11 inside. The strip frame 6 is connected to the inside of the air-guiding cavity 11. The air outlet 8 and the air inlet 9 are both connected to the inside of the air-guiding cavity 11. The positioning frame 7 has a cavity inside. The front of the positioning frame 7 is fixedly connected to the drive motor 12. The output end of the drive motor 12 is fixedly connected to the round shaft 13. The rear end of the round shaft 13 is rotatably connected to the inner rear wall of the cavity. The surface of the round shaft 13 is fixedly connected to the gear 14. The inner wall of the cavity is slidably connected to the sealing baffle 15. The right side of the sealing baffle 15 is fixedly connected to several teeth 16, and the gear 14 meshes with the several teeth 16.

[0023] When the fan 4 exhausts air from the kitchen, the sealing baffle 15 seals and blocks the air inlet 9. After the indoor air enters the exhaust chamber 11 through the strip frame 6, it will be directly exhausted to the outside through the air outlet 8. During the air intake process, the drive motor 12 can drive the gear 14 to rotate through the round shaft 13, which in turn drives the sealing baffle 15 to rise through the teeth 16 until the sealing baffle 15 seals and blocks the air outlet 8. At this time, during the air intake process, the outside air first enters the air inlet 9 and comes into contact with the activated carbon filter 10, filtering out some large particles and harmful substances. After that, it enters the strip frame 6 through the exhaust chamber 11 and finally enters the room to complete the ventilation operation. During the ventilation process, the air inlet 9 and the air outlet 8 are in two completely different channels. Therefore, the oil fume odor adsorbed on the pipe wall of the air outlet 8 during the exhaust process will not affect the air intake, thereby improving the air purification effect.

[0024] Example 2: Refer to Figure 2 and Figure 3 The inner bottom wall of the strip frame 6 is fixedly connected with a triangular guide plate 17 and a triangular windproof plate 18 respectively. The lower surface of the strip frame 6 is provided with a through hole, and an oil collection hopper 19 is inserted into the inner wall of the through hole. The triangular guide plate 17 and the triangular windproof plate 18 are fixedly installed on the left and right sides of the oil collection hopper 19 respectively. The inner wall of the oil collection hopper 19 is provided with a sliding groove, and a filter screen 20 is slidably connected to the inner wall of the sliding groove. Mounting plates 21 are fixedly connected to both the left and right sides of the oil collection hopper 19. The lower surface of the two mounting plates 21 is threaded with two locking bolts 22. The lower surface of the strip frame 6 is provided with four threaded grooves that are compatible with the locking bolts 22.

[0025] Some kitchen fumes enter the strip frame 6 with the air and condense into droplets that fall onto the triangular guide plate 17. At this time, the oil is affected by the right-hand wind and falls into the oil collection hopper 19 along the triangular guide plate 17. The oil in the oil collection hopper 19 is blocked by the triangular wind deflector 18 and will not continue to move to the right and be discharged outdoors. At the same time, during the left-hand air intake process, the triangular wind deflector 18 can also ensure that the oil in the oil collection hopper 19 will not flow back into the room, thus improving the oil collection effect.

[0026] Working Principle: During ventilation, the fan 4 draws air from the kitchen into the strip frame 6 and exhausts it through the air outlet 8 on the right side of the positioning frame 7. During exhaust, some of the oil fumes in the air condense into liquid droplets within the strip frame 6 and fall onto the triangular guide plate 17. Affected by the rightward wind force, the oil droplets flow along the triangular guide plate 17 to the oil collection hopper 19 for centralized collection. Due to the blocking effect of the triangular wind deflector 18, the oil droplets are not directly discharged outdoors, nor are they affected by the incoming airflow and flow back into the room, ensuring effective oil droplet collection. After exhausting the indoor air, the fan 4 generates a reverse suction force, and simultaneously, the drive motor 12 can... The shaft 13 drives the gear 14 to rotate, which in turn drives the sealing baffle 15 to rise through the teeth 16 until the sealing baffle 15 completely blocks the air outlet 8. At this time, the outside air is drawn in by the suction of the fan 4 and first enters the air inlet 9. After contacting the activated carbon filter 10, some large dust particles and some harmful substances are filtered out before entering the air intake chamber 11. Finally, it enters the room through the strip frame 6, completing the air purification and ventilation operation in the kitchen. During the ventilation process, the two channels are used separately to ensure that the oil fumes and odors generated during the exhaust process adhere to the air outlet 8 and do not affect the cleanliness of the incoming air, thereby improving the air purification effect.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An air conditioner with air purification function, comprising a first mounting bracket (1) and a second mounting bracket (2), wherein an air conditioner body (3) is fixedly connected to the lower surface of the first mounting bracket (1), a fan (4) is fixedly connected to the inner wall of the air conditioner body (3), a grille (5) is fixedly connected to the lower surface of the air conditioner body (3), and an air purification component is fixedly connected to the right side of the air conditioner body (3), characterized in that, The air purification component includes a strip frame (6), a positioning frame (7) is fixedly connected to the right side of the second mounting bracket (2), an air outlet (8) and an air inlet (9) are opened on the right side of the positioning frame (7), an activated carbon filter (10) is fixedly connected to the inner wall of the air inlet (9), an air intake chamber (11) is opened inside the positioning frame (7), a cavity is opened inside the positioning frame (7), a drive motor (12) is fixedly connected to the front of the positioning frame (7), a round shaft (13) is fixedly connected to the output end of the drive motor (12), a gear (14) is fixedly connected to the surface of the round shaft (13), a sealing baffle (15) is slidably connected to the inner wall of the cavity, and several teeth (16) are fixedly connected to the right side of the sealing baffle (15). The inner bottom wall of the strip frame (6) is fixedly connected with a triangular guide plate (17) and a triangular windproof plate (18). The lower surface of the strip frame (6) is provided with a through hole. An oil collecting hopper (19) is inserted into the inner wall of the through hole. A sliding groove is provided on the inner wall of the oil collecting hopper (19). A filter screen (20) is slidably connected to the inner wall of the sliding groove. Mounting plates (21) are fixedly connected to both the left and right sides of the oil collecting hopper (19). Two locking bolts (22) are threadedly connected to the lower surface of the two mounting plates (21).

2. An air conditioner with air purification function according to claim 1, characterized in that, The right side of the strip frame (6) passes through the second mounting bracket (2) and is fixedly connected to the left side of the positioning frame (7).

3. An air conditioner with air purification function according to claim 1, characterized in that, The strip frame (6) is connected to the interior of the air intake cavity (11), and the air outlet (8) and air inlet (9) are both connected to the interior of the air intake cavity (11).

4. An air conditioner with air purification function according to claim 1, characterized in that, The rear end of the circular shaft (13) is rotatably connected to the inner rear wall of the cavity, and the gear (14) meshes with several teeth (16).

5. An air conditioner with air purification function according to claim 1, characterized in that, The triangular guide plate (17) and the triangular windproof plate (18) are respectively fixedly installed on the left and right sides of the oil collecting hopper (19).

6. An air conditioner with air purification function according to claim 1, characterized in that, The lower surface of the strip frame (6) has four threaded grooves that are compatible with the locking bolts (22).