Air filter with temperature and humidity adjusting function

CN224787294UActive Publication Date: 2026-09-22SHENZHEN ZHENHAO TECH CO LTD
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Patent Information

Application Number
CN202522109763.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-30
Publication Date
2026-09-22
Estimated Expiration
2035-09-30

AI Technical Summary

Technical Problem

[0003]空气过滤器一般仅具备过滤、净化空气的功能,难以自动对室内空气的温湿度进行调节,功能单一,无法为使用者提供一个温湿度适宜的环境,因此我们提出一种带温湿度调节功能的空气过滤器

Benefits of technology

温湿度传感器对室内环境的温湿度进行检测,加热丝通电对经过U型送风通道的空气进行加热,使得排出的空气温度升高,半导体制冷片的冷端紧贴着U型送风通道,空气接触U型送风通道内壁时即可进行降温,使得排出的空气温度降低,通过加热丝和半导体制冷片可以调节温度;加湿室内部的超声波加湿器工作,使得水雾从加湿管排入U型送风通道内,使得空气增湿后排出,驱动腔内部的电动伸缩杆驱动活动板上升,将除湿框升至U型送风通道内部,空气经过硅胶除湿材料时,硅胶除湿材料将空气中的水汽吸收,达到除湿的目的,通过加湿结构和除湿结构可以调节湿度。该空气过滤器不仅可以高效净化空气,而且具备温湿度调节功能,功能丰富,便于给使用者提供一个温湿度适宜的环境;

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of air filters with temperature and humidity regulating function, including air filter body, still including fan, the fan is installed in the air filter body top air inlet channel one side;Purification chamber, the purification chamber is set in the air filter body inside below fan;U type air supply passage, the U type air supply passage is set in the air filter body inside one side of purification chamber;Semiconductor refrigeration sheet, the semiconductor refrigeration sheet is installed in the cooling chamber inner wall one side of U type air supply passage;Dehumidification structure, the dehumidification structure is set in the drive cavity inside below U type air supply passage, and the dehumidification structure includes electric telescopic rod, movable plate, dehumidification frame and silica gel dehumidification material;Humidification structure, the humidification structure is set in the humidification chamber inside one side of drive cavity.This utility model can automatically adjust temperature and humidity, and it is convenient to provide a temperature and humidity suitable environment for user.
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Description

Technical Field

[0001] This utility model relates to the field of air filter technology, specifically an air filter with temperature and humidity control function. Background Technology

[0002] An air filter is a device used to remove indoor air pollutants. Its main functions are to remove dust, pollen, odors, formaldehyde, bacteria, and allergens, thereby effectively improving the cleanliness of indoor air. Air filters are commonly used in homes, offices, hospitals, industries, and other fields.

[0003] Air filters typically only filter and purify the air, making it difficult to automatically regulate the temperature and humidity of indoor air. Their limited functionality fails to provide users with a suitable environment. Therefore, we propose an air filter with temperature and humidity regulation capabilities. Utility Model Content

[0004] The purpose of this invention is to provide an air filter with temperature and humidity control function to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an air filter with temperature and humidity control function, comprising an air filter body, and further comprising... A fan is installed on one side of the air inlet channel at the top of the air filter body, and the input end of the fan is connected to the air inlet channel, and a primary filter screen is installed at one end of the air inlet channel. The purification chamber is located inside the air filter body below the fan. The purification chamber is connected to the output end of the fan, and the interior of the purification chamber is equipped with a HEPA filter, electrostatic filter cotton and activated carbon filter plate from top to bottom. The U-shaped air supply duct is located inside the air filter body on one side of the clean room. The U-shaped air supply duct is connected to the clean room, and a heating wire is installed inside the U-shaped air supply duct. An air outlet is provided at one end of the U-shaped air supply duct. A semiconductor refrigeration chip, wherein the semiconductor refrigeration chip is installed on the inner wall of the cooling chamber on one side of the U-shaped air supply channel; A dehumidification structure is provided, which is located inside the drive chamber below the U-shaped air supply channel. The dehumidification structure includes an electric telescopic rod, a movable plate, a dehumidification frame, and silica gel dehumidification material. The movable plate is installed at the output end of the electric telescopic rod inside the drive chamber, and the silica gel dehumidification material is located inside the dehumidification frame above the movable plate. The humidification structure is located inside a humidification chamber on one side of the drive chamber. The humidification structure includes an ultrasonic humidifier, a humidification tube, and a water storage chamber. The humidification tube is installed at the top of the ultrasonic humidifier inside the drive chamber, and the top of the humidification tube extends into the interior of a U-shaped air supply channel. The water storage chamber is located on one side inside the ultrasonic humidifier.

[0006] Preferably, a control panel is installed on the top of the air filter body, and a temperature and humidity sensor is installed on the top of the air filter body on one side of the control panel to facilitate the detection of temperature and humidity in the room.

[0007] Preferably, the dehumidification structure further includes a weighing module, which is installed between the movable plate and the dehumidification frame. The weighing module is in close contact with the dehumidification frame to facilitate weighing of the silica gel dehumidification material.

[0008] Preferably, the humidification structure further includes a water inlet pipe, a float, a limiting guide rod, and a limiting sliding sleeve. The water inlet pipe is disposed inside the water storage chamber, and the top end of the water inlet pipe extends to the outside of the air filter body. The float is fixed on the outer wall at the bottom of the water inlet pipe, so that the water inlet pipe moves down as the water level inside the water storage chamber moves down, making it easy to determine the remaining water volume.

[0009] Preferably, the limiting guide rod is fixed inside the water storage cavity on one side of the water supply pipe, the limiting sleeve is fitted outside the limiting guide rod, and one end of the limiting sleeve is connected to the water supply pipe. The limiting sleeve slides along the limiting guide rod to limit and guide the water supply pipe.

[0010] Preferably, there are two sets of semiconductor cooling chips, and the cold end of the semiconductor cooling chip is close to the U-shaped air supply channel, so that the air can be cooled when it comes into contact with the inner wall of the U-shaped air supply channel.

[0011] Preferably, a removable door panel is bolted to the outer wall of the air filter body at the location of the purification chamber and the drive chamber, which facilitates the removal and replacement of the silica gel dehumidifying material from the dehumidification frame, and facilitates the regular replacement of the HEPA filter, electrostatic filter cotton, and activated carbon filter plate to ensure the filtration effect.

[0012] Compared with the prior art, the beneficial effects of this utility model are: A temperature and humidity sensor detects the indoor temperature and humidity. An energized heating wire heats the air passing through the U-shaped air delivery channel, raising the exhaust air temperature. The cold end of a semiconductor cooling chip is in close contact with the U-shaped air delivery channel, cooling the air upon contact with its inner wall, thus lowering the exhaust air temperature. The temperature can be adjusted using the heating wire and the semiconductor cooling chip. Inside the humidification chamber, an ultrasonic humidifier operates, discharging water mist from the humidification pipe into the U-shaped air delivery channel, humidifying the air before it is exhausted. An electric telescopic rod inside the drive chamber drives a movable plate to rise, raising the dehumidification frame into the U-shaped air delivery channel. As the air passes through the silica gel dehumidifying material, the material absorbs the moisture, achieving dehumidification. Humidity can be adjusted using both the humidification and dehumidification structures. This air filter not only efficiently purifies the air but also features temperature and humidity regulation, offering a versatile function to provide users with a comfortable environment. The float provides buoyancy to the water inlet pipe, which moves downwards as the water level in the storage chamber drops. The limiting sleeve slides along the limiting guide rod to limit and guide the water inlet pipe. Users can observe the height of the water inlet pipe to judge the water volume in the storage chamber. When the water inlet pipe descends to the lowest point, it indicates that the water volume in the storage chamber is insufficient and needs to be replenished. In addition, the weight of the silica gel dehumidifying material increases after absorbing water. The weighing module weighs the silica gel dehumidifying material. When the weight of the silica gel dehumidifying material exceeds the preset value, it reminds the user to replace the silica gel dehumidifying material. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the front cross-sectional structure of this utility model; Figure 2 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle; Figure 3 This is an enlarged structural diagram of the dehumidification structure of this utility model; Figure 4 This is an enlarged cross-sectional view of the humidification structure of this utility model.

[0014] In the diagram: 1. Air filter body; 2. Air inlet channel; 3. Pre-filter; 4. Temperature and humidity sensor; 5. Control panel; 6. Fan; 7. Cleanroom; 8. HEPA filter; 9. Electrostatic filter cotton; 10. Activated carbon filter plate; 11. Removable door panel; 12. U-shaped air supply channel; 13. Air outlet; 14. Humidification chamber; 15. Humidification structure; 1501. Ultrasonic humidifier; 1502. Humidification pipe; 1503. Water storage chamber; 1504. Water filling pipe; 1505. Float ball; 1506. Limiting guide rod; 1507. Limiting sliding sleeve; 16. Drive chamber; 17. Dehumidification structure; 1701. Electric telescopic rod; 1702. Movable plate; 1703. Weighing module; 1704. Dehumidification frame; 1705. Silica gel dehumidification material; 18. Heating wire; 19. Cooling chamber; 20. Semiconductor refrigeration chip. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Therefore, the following detailed description of the embodiments of this utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but merely to illustrate selected embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0016] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0017] Please see Figure 1-4 One embodiment of this utility model provides an air filter with temperature and humidity control function, including an air filter body 1, and further including... Fan 6 is installed on one side of the air inlet channel 2 at the top of the air filter body 1, and the input end of the fan 6 is connected to the air inlet channel 2, and a primary filter 3 is installed at one end inside the air inlet channel 2. The purification chamber 7 is located inside the air filter body 1 below the fan 6. The purification chamber 7 is connected to the output end of the fan 6, and the interior of the purification chamber 7 is equipped with a HEPA filter 8, an electrostatic filter cotton 9 and an activated carbon filter plate 10 from top to bottom. U-shaped air supply duct 12 is installed inside the air filter body 1 on one side of the purification chamber 7. The U-shaped air supply duct 12 is connected to the purification chamber 7, and a heating wire 18 is installed inside the U-shaped air supply duct 12. An air outlet 13 is provided at one end of the U-shaped air supply duct 12. Specifically, the fan 6 is started so that air enters the purification chamber 7 from the air inlet channel 2. The primary filter 3 intercepts large particulate impurities, and the HEPA filter 8, electrostatic filter cotton 9, and activated carbon filter plate 10 filter and purify the air. The purified air enters the U-shaped air supply channel 12 and is discharged from the air outlet 13. Semiconductor cooling chip 20 is installed on the inner wall of cooling chamber 19 on one side of U-shaped air supply channel 12; The dehumidification structure 17 is located inside the drive chamber 16 below the U-shaped air supply channel 12. The dehumidification structure 17 includes an electric telescopic rod 1701, a movable plate 1702, a dehumidification frame 1704, and a silicone dehumidification material 1705. The movable plate 1702 is installed at the output end of the electric telescopic rod 1701 inside the drive chamber 16, and the silicone dehumidification material 1705 is located inside the dehumidification frame 1704 above the movable plate 1702. Humidification structure 15 is disposed inside the humidification chamber 14 on one side of the drive cavity 16. The humidification structure 15 includes an ultrasonic humidifier 1501, a humidification tube 1502 and a water storage chamber 1503. The humidification tube 1502 is installed at the top of the ultrasonic humidifier 1501 inside the drive cavity 16. The top of the humidification tube 1502 extends into the interior of the U-shaped air supply channel 12. The water storage chamber 1503 is disposed on one side inside the ultrasonic humidifier 1501. A control panel 5 is installed on the top of the air filter body 1, and a temperature and humidity sensor 4 is installed on the top of the air filter body 1 on one side of the control panel 5. Specifically, the temperature and humidity sensor 4 detects the temperature and humidity of the indoor environment. When the detected temperature is low, the control panel 5 controls the heating wire 18 to be energized to heat the air passing through the U-shaped air supply channel 12, thus increasing the temperature of the exhaust air. When the detected temperature is high, the control panel 5 controls the semiconductor cooling chip 20 inside the cooling chamber 19 to operate. The cold end of the semiconductor cooling chip 20 is in close contact with the U-shaped air supply channel 12, and the air cools down when it comes into contact with the inner wall of the U-shaped air supply channel 12, thus lowering the temperature of the exhaust air. The temperature can be adjusted by the heating wire 18 and the semiconductor cooling chip 20. When the detected humidity is low, the ultrasonic humidifier inside the humidification chamber 14 activates. When 1501 is activated, water mist is discharged from the humidifying pipe 1502 into the U-shaped air supply channel 12, humidifying the air before it is discharged. When high humidity is detected, the electric telescopic rod 1701 inside the drive chamber 16 drives the movable plate 1702 to rise, raising the dehumidifying frame 1704 into the U-shaped air supply channel 12. When the air passes through the silica gel dehumidifying material 1705, the silica gel dehumidifying material 1705 absorbs the water vapor in the air, achieving the purpose of dehumidification. The humidity can be adjusted through the humidifying structure 15 and the dehumidifying structure 17. This air filter can not only purify the air efficiently, but also has temperature and humidity adjustment functions, making it feature-rich and convenient to provide users with a suitable temperature and humidity environment. The dehumidification structure 17 also includes a weighing module 1703, which is installed between the movable plate 1702 and the dehumidification frame 1704, and the weighing module 1703 and the dehumidification frame 1704 are in close contact. Specifically, the weight of the silicone dehumidifying material 1705 will increase after absorbing water. The weighing module 1703 weighs the silicone dehumidifying material 1705. When the weight of the silicone dehumidifying material 1705 exceeds the preset value, the user is reminded to replace the silicone dehumidifying material 1705. The humidification structure 15 also includes a water inlet pipe 1504, a float ball 1505, a limiting guide rod 1506 and a limiting sliding sleeve 1507. The water inlet pipe 1504 is located inside the water storage chamber 1503, and the top end of the water inlet pipe 1504 extends to the outside of the air filter body 1. The float ball 1505 is fixed on the outer wall of the bottom of the water inlet pipe 1504. The limiting guide rod 1506 is fixed inside the water storage cavity 1503 on one side of the water supply pipe 1504, and the limiting sliding sleeve 1507 is fitted on the outside of the limiting guide rod 1506, with one end of the limiting sliding sleeve 1507 connected to the water supply pipe 1504. Specifically, the float 1505 provides buoyancy for the water filling pipe 1504. The water filling pipe 1504 moves down as the water level inside the water storage chamber 1503 moves down. The limiting sleeve 1507 slides along the limiting guide rod 1506 to limit and guide the water filling pipe 1504. The user can observe the height of the water filling pipe 1504 to judge the water volume inside the water storage chamber 1503. When the water filling pipe 1504 descends to the lowest point, it indicates that the water volume in the water storage chamber 1503 is insufficient and needs to be replenished. There are two sets of semiconductor cooling chips 20, and the cold end of the semiconductor cooling chip 20 is close to the U-shaped air supply channel 12; A removable door panel 11 is bolted to the outer wall of the air filter body 1 at the locations of the purification chamber 7 and the drive chamber 16. Furthermore, the silica gel dehumidifying material 1705 is lowered to the detachable door panel 11 at the drive chamber 16 position. The detachable door panel 11 is opened to remove the silica gel dehumidifying material 1705 from the dehumidification frame 1704 and replace it. Similarly, the detachable door panel 11 at the purification chamber 7 position can be opened to periodically replace the HEPA filter 8, electrostatic filter cotton 9, and activated carbon filter plate 10 to ensure the filtration effect.

[0018] In this embodiment, during use: First, the fan 6 is started, allowing air to enter the purification chamber 7 through the air inlet duct 2. The pre-filter 3 intercepts large particulate impurities, and the HEPA filter 8, electrostatic filter cotton 9, and activated carbon filter plate 10 filter and purify the air. The purified air enters the U-shaped air supply duct 12 and is discharged from the air outlet 13. Then, the temperature and humidity sensor 4 detects the temperature and humidity of the indoor environment. When the detected temperature is low, the control panel 5 controls the heating wire 18 to be energized to heat the air passing through the U-shaped air supply duct 12, thus increasing the temperature of the discharged air. When the detected temperature is high, the control panel 5 controls the semiconductor cooling chip 20 inside the cooling chamber 19 to operate, and the semiconductor cooling... The cold end of the cooling plate 20 is in close contact with the U-shaped air supply channel 12. Air is cooled upon contact with the inner wall of the U-shaped air supply channel 12, resulting in a lower exhaust air temperature. The temperature can be adjusted via the heating wire 18 and the semiconductor cooling plate 20. When low humidity is detected, the ultrasonic humidifier 1501 inside the humidification chamber 14 operates, causing water mist to be discharged from the humidification pipe 1502 into the U-shaped air supply channel 12, humidifying the air before it is discharged. When high humidity is detected, the electric telescopic rod 1701 inside the drive chamber 16 drives the movable plate 1702 to rise, raising the dehumidification frame 1704 into the U-shaped air supply channel 12. When air passes through the silica gel dehumidifying material 1705, the silica gel dehumidifying material 1705 removes moisture from the air. The air filter absorbs water vapor to achieve dehumidification. Humidity can be adjusted via the humidification structure 15 and the dehumidification structure 17. This air filter not only efficiently purifies the air but also has temperature and humidity regulation functions, providing a comfortable environment for users. Furthermore, the float 1505 provides buoyancy for the water inlet pipe 1504, which moves downwards as the water level in the water storage chamber 1503 decreases. The limiting sleeve 1507 slides along the limiting guide rod 1506, limiting and guiding the water inlet pipe 1504. Users can observe the height of the water inlet pipe 1504 to determine the water volume in the water storage chamber 1503. When the water inlet pipe 1504 descends to its lowest point, it indicates that the water level in the water storage chamber 1503 has decreased. If the internal water level is insufficient, it needs to be replenished. Furthermore, the weight of the silica gel dehumidifying material 1705 increases after absorbing water. The weighing module 1703 weighs the silica gel dehumidifying material 1705. When the weight of the silica gel dehumidifying material 1705 exceeds a preset value, the user is reminded to replace the silica gel dehumidifying material 1705. The replacement method is as follows: lower the silica gel dehumidifying material 1705 to the detachable door panel 11 at the drive chamber 16 position, open the detachable door panel 11, and the silica gel dehumidifying material 1705 can be removed from the dehumidification frame 1704 for replacement. Similarly, the detachable door panel 11 at the purification chamber 7 position can be opened to periodically replace the HEPA filter 8, electrostatic filter cotton 9, and activated carbon filter plate 10 to ensure filtration efficiency.

[0019] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

Claims

1. An air filter with temperature and humidity control function, comprising an air filter body (1), characterized in that: Also includes A fan (6) is installed on one side of the air inlet channel (2) at the top of the air filter body (1), and the input end of the fan (6) is connected to the air inlet channel (2), and a primary filter (3) is installed at one end of the air inlet channel (2). The purification chamber (7) is located inside the air filter body (1) below the fan (6). The purification chamber (7) is connected to the output end of the fan (6). The purification chamber (7) is equipped with HEPA filter (8), electrostatic filter cotton (9) and activated carbon filter plate (10) from top to bottom. U-shaped air supply channel (12), the U-shaped air supply channel (12) is located inside the air filter body (1) on one side of the purification chamber (7), the U-shaped air supply channel (12) is connected to the purification chamber (7), and a heating wire (18) is installed inside the U-shaped air supply channel (12), and an air outlet (13) is provided at one end of the U-shaped air supply channel (12). A semiconductor cooling chip (20) is installed on the inner wall of the cooling chamber (19) on one side of the U-shaped air supply channel (12); A dehumidification structure (17) is provided inside the drive chamber (16) below the U-shaped air supply channel (12). The dehumidification structure (17) includes an electric telescopic rod (1701), a movable plate (1702), a dehumidification frame (1704), and a silica gel dehumidification material (1705). The movable plate (1702) is installed at the output end of the electric telescopic rod (1701) inside the drive chamber (16). The silica gel dehumidification material (1705) is provided inside the dehumidification frame (1704) above the movable plate (1702). Humidification structure (15) is located inside the humidification chamber (14) on one side of the drive cavity (16). The humidification structure (15) includes an ultrasonic humidifier (1501), a humidification tube (1502) and a water storage chamber (1503). The humidification tube (1502) is installed at the top of the ultrasonic humidifier (1501) inside the drive cavity (16). The top of the humidification tube (1502) extends into the interior of the U-shaped air supply channel (12). The water storage chamber (1503) is located on one side inside the ultrasonic humidifier (1501).

2. An air filter with temperature and humidity control function according to claim 1, characterized in that: The top of the air filter body (1) is equipped with a control panel (5), and a temperature and humidity sensor (4) is installed on the top of the air filter body (1) on one side of the control panel (5).

3. An air filter with temperature and humidity control function according to claim 1, characterized in that: The dehumidification structure (17) also includes a weighing module (1703), which is installed between the movable plate (1702) and the dehumidification frame (1704), and the weighing module (1703) and the dehumidification frame (1704) are in close contact.

4. An air filter with temperature and humidity control function according to claim 1, characterized in that: The humidification structure (15) also includes a water inlet pipe (1504), a float (1505), a limiting guide rod (1506), and a limiting sliding sleeve (1507). The water inlet pipe (1504) is located inside the water storage chamber (1503), and the top end of the water inlet pipe (1504) extends to the outside of the air filter body (1). The float (1505) is fixed on the outer wall of the bottom of the water inlet pipe (1504).

5. An air filter with temperature and humidity control function according to claim 4, characterized in that: The limiting guide rod (1506) is fixed inside the water storage cavity (1503) on one side of the water supply pipe (1504), and the limiting sleeve (1507) is fitted on the outside of the limiting guide rod (1506), with one end of the limiting sleeve (1507) connected to the water supply pipe (1504).

6. An air filter with temperature and humidity control function according to claim 4, characterized in that: The semiconductor cooling chip (20) is provided in two sets, and the cold end of the semiconductor cooling chip (20) is close to the U-shaped air supply channel (12).

7. An air filter with temperature and humidity control function according to claim 1, characterized in that: A removable door panel (11) is bolted to the outer wall of the air filter body (1) at the location of the purification chamber (7) and the drive chamber (16).