Purifying device for external air entering whole house

By designing an air purification device with multi-layer filters and exhaust fans, the air pollution problem was solved, achieving effective purification of outside air and improvement of overall indoor air quality.

CN222335558UActive Publication Date: 2025-01-10葛冰彬
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Patent Information

Application Number
CN202323651933.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-30
Publication Date
2025-01-10
Estimated Expiration
2033-12-30

AI Technical Summary

Technical Problem

Despite existing technologies, air pollution remains a problem, especially the unstable air quality caused by illegal emissions from businesses. An effective air purification device is needed to filter large particles, dust, and harmful gases from the outside air to ensure the air quality entering the entire room.

Method used

A purification device for bringing outside air into the whole house was designed, comprising an air inlet mechanism and an air outlet mechanism. The air inlet mechanism consists of a multi-layer filter and a booster fan, including a first layer of non-woven fabric filter, a second layer of high-density fiber cloth filter, a U-shaped bend water tank filter, and an activated carbon filter. The air outlet mechanism includes an exhaust fan for filtering and expelling carbon dioxide.

Benefits of technology

It effectively filters large particles, dust, and harmful gases in the air, ensuring the air quality entering the whole house, providing clean air for residents to breathe, and expelling carbon dioxide through the air outlet mechanism, thus improving the air quality of the whole house.

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Patent Text Reader

Abstract

The utility model relates to the technical field of whole house inlet and outlet air purification, in particular to a purification device for external air entering a whole house. According to the utility model, the air inlet mechanism is provided with the filter assembly, so that large particles, dust and harmful gas in the air are filtered and then enter the whole house, people in the whole house can conveniently inhale clean air, and then carbon dioxide exhaled by people is exhausted through the air outlet mechanism.
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Description

Technical Field

[0001] The utility model relates to the technical field of whole-house inlet and outlet air purification, in particular to a purification device for outside air entering the whole house. Background Art

[0002] The Ministry of Ecology and Environment reported the "National Ambient Air Quality Status in 2022". According to the report, illegal and irregular pollution discharge by enterprises still exists. The rising temperature, coupled with other unfavorable meteorological conditions and sandstorms have caused continuous air pollution in some areas.

[0003] At present, the results of improving my country's air quality are still unstable, and the long-term, complex and arduous nature of air pollution prevention and control still exists. Summary of the invention

[0004] In order to overcome the above-mentioned shortcomings, the purpose of the utility model is to provide a purification device for external air to enter the whole house, which has a filter component arranged through an air inlet mechanism to filter large particles, dust and harmful gases in the air before the air enters the whole house, making it convenient for people in the whole house to inhale clean air, and then discharge the carbon dioxide exhaled by people through the air outlet mechanism.

[0005] The technical solution of the utility model to solve the technical problem is:

[0006] A purification device for outside air to enter the whole house, which is installed on the wall or glass of the house, and includes an air inlet mechanism and an air outlet mechanism; the air inlet mechanism includes an air inlet and a filter component installed on the air inlet, the filter component includes a first filter, the first filter includes a first layer filter element arranged on the outer layer and a second layer filter element arranged on the inner layer, the first layer filter element is non-woven fabric, and the second layer filter element is high-density fiber cloth; the air outlet mechanism includes an air outlet.

[0007] As an improvement of the present utility model, the filter assembly also includes a second filter, which includes a U-shaped elbow and a water tank connected to the U-shaped elbow, the two ends of the U-shaped elbow are an inlet and an outlet respectively, the inlet is connected to the first filter, the U-shaped elbow is provided with a drain outlet, and a solenoid valve is provided at the drain outlet.

[0008] As a further improvement of the present invention, the filter assembly further includes a third filter connected to the outlet, and activated carbon is arranged in the third filter.

[0009] As a further improvement of the present invention, the U-shaped curved pipe and the water tank are both made of transparent materials.

[0010] As a further improvement of the present invention, an exhaust fan is provided at the air outlet.

[0011] As a further improvement of the present invention, a booster fan is provided at the air inlet.

[0012] As a further improvement of the utility model, an inlet sealing ring is provided at the air inlet.

[0013] As a further improvement of the utility model, an outlet sealing ring is provided at the air outlet.

[0014] In the utility model, a filter assembly is arranged through the air inlet mechanism to filter large particles, dust and harmful gases in the air before entering the whole house, making it convenient for people in the whole house to inhale clean air, and then discharge the carbon dioxide exhaled by people through the air outlet mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] For ease of explanation, the present invention is described in detail with reference to the following preferred embodiments and accompanying drawings.

[0016] Figure 1 This is a schematic diagram of the structural principle of the air inlet mechanism of the utility model;

[0017] Figure 2 This is a schematic diagram of the utility model installed in the whole house;

[0018] Figure 3 is a schematic diagram of the air outlet of the utility model;

[0019] Figure markings: 1-air inlet mechanism, 2-air outlet mechanism, 3-air inlet, 4-filter assembly, 41-first filter, 411-first layer filter element, 412-second layer filter element, 42-second filter, 421-U-shaped elbow, 422-water tank, 423-inlet, 424-outlet, 425-drain outlet, 426-solenoid valve, 43-third filter, 5-air outlet, 6-exhaust fan. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0021] like Figures 1 to 3 As shown, a purification device for outside air to enter the whole house of the utility model comprises an air inlet mechanism 1 and an air outlet mechanism 2, and the air inlet mechanism 1 and the air outlet mechanism 2 can be installed on the wall or glass of the house.

[0022] In the utility model, the air inlet mechanism 1 includes an air inlet 3 and a filter assembly 4 installed at the air inlet 3, the filter assembly 4 includes a first filter 41, the first filter 41 includes a first layer filter element 411 arranged on the outer layer and a second layer filter element 412 arranged on the inner layer, the first layer filter element 411 is a non-woven fabric, the second layer filter element is a high-density fiber cloth 412, and the first filter 41 adopts a two-layer filtering method, which can filter large particles and large dust in the air.

[0023] In order to facilitate filtering of small particles and dust, the filter assembly 4 also includes a second filter 42, which includes a U-shaped elbow 421 and a water tank 422 connected to the U-shaped elbow 421. The two ends of the U-shaped elbow 421 are an inlet 423 and an outlet 424, respectively. The inlet 423 is connected to the first filter 41. The U-shaped elbow 42 is provided with a drain port 425, and a solenoid valve 426 is provided at the drain port 425. When the water tank 422 can store tap water, the water in the water tank 422 will flow into the U-shaped elbow 42. 1, the air filtered by the first filter 41 passes through the U-shaped bend 421 from the inlet 423, and the small particles and dust carried in the air are retained in the U-shaped bend 421 by the water in the U-shaped bend 421, and the air comes out from the outlet 424. Further, in order to disinfect, a disinfectant (such as sodium chloride solution) is stored in the water tank 422, and the air passing through can be disinfected; further, the U-shaped bend 421 and the water tank 422 are both made of transparent materials, which is convenient for observation and timely replacement of water or disinfectant.

[0024] In order to filter better, the filter assembly 4 also includes a third filter 43 connected to the outlet 424. Activated carbon is arranged in the third filter 43. The third filter 43 can absorb dust in the air, and can also absorb water or disinfectant brought out of the U-shaped bend 421 in the air, so that the air passing through the third filter 43 is clean and dry.

[0025] In the present utility model, the air outlet mechanism 2 includes an air outlet 5 . In order to exhaust air better, an exhaust fan 6 is arranged at the air outlet 5 .

[0026] In the utility model, a booster fan is arranged at the air inlet 3, which can better inhale air into the room. An inlet sealing ring is arranged at the air inlet 3, and an outlet sealing ring is arranged at the air outlet 5.

[0027] In the utility model, a filter assembly 4 is arranged through the air inlet mechanism 1 to filter large particles, dust and harmful gases in the air before entering the whole house, so that people in the whole house can inhale clean air, and then the carbon dioxide exhaled by people is discharged through the air outlet mechanism 2.

[0028] The utility model provides an embodiment, which includes an air inlet mechanism 1 and an air outlet mechanism 2, the air inlet mechanism 1 includes an air inlet 3 and a filter assembly 4 installed at the air inlet 3, the filter assembly 4 includes a first filter 41, a second filter 42 and a third filter 43, the first filter 41 includes a first layer filter element 411 arranged on the outer layer and a second layer filter element 412 arranged on the inner layer, the first layer filter element 411 is a non-woven fabric, the second layer filter element is a high-density fiber cloth 412, the second filter 42 includes a U-shaped elbow 421 and A water tank 422 is connected to the U-shaped bend pipe 421, and the two ends of the U-shaped bend pipe 421 are respectively an inlet 423 and an outlet 424, the inlet 423 is connected to the first filter 41, the U-shaped bend pipe 42 is provided with a drain outlet 425, and a solenoid valve 426 is provided at the drain outlet 425, activated carbon is provided in the third filter 43, a booster fan is provided at the air inlet 3, an inlet sealing ring is provided at the air inlet 3, the air outlet mechanism 2 includes an air outlet 5, an exhaust fan 6 is provided at the air outlet 5, and an outlet sealing ring is provided at the air outlet 5.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A purification device for outside air entering the whole house, which is installed on the wall or glass of the house, characterized in that: It includes an air inlet mechanism and an air outlet mechanism; the air inlet mechanism includes an air inlet and a filter assembly installed on the air inlet, the filter assembly includes a first filter, the first filter includes a first layer filter element arranged on the outer layer and a second layer filter element arranged on the inner layer, the first layer filter element is non-woven fabric, and the second layer filter element is high-density fiber cloth; the air outlet mechanism includes an air outlet.

2. A purification device for outside air entering the whole house according to claim 1, characterized in that: The filter assembly also includes a second filter, which includes a U-shaped elbow and a water tank connected to the U-shaped elbow, the two ends of the U-shaped elbow are an inlet and an outlet respectively, the inlet is connected to the first filter, the U-shaped elbow is provided with a drain outlet, and a solenoid valve is provided at the drain outlet.

3. A purification device for outside air entering the whole house according to claim 2, characterized in that: The filter assembly further includes a third filter communicated with the outlet, wherein activated carbon is disposed in the third filter.

4. A purification device for outside air entering the whole house according to claim 2, characterized in that: The U-shaped bent pipe and the water tank are both made of transparent materials.

5. The device for purifying outside air entering the whole house according to claim 1, characterized in that: An exhaust fan is arranged at the air outlet.

6. A purification device for outside air entering the whole house according to claim 1, characterized in that: A booster fan is arranged at the air inlet.

7. A purification device for outside air entering the whole house according to claim 1, characterized in that: An inlet sealing ring is arranged at the air inlet.

8. The device for purifying outside air entering the whole house according to claim 1, characterized in that: An outlet sealing ring is arranged at the air outlet.