Intelligent novel self-cleaning device structure

By introducing a first and second chamber design into the self-cleaning device, combined with air supply, return, and intake components, the problems of complex structure, large space occupation, and high energy consumption of the self-cleaning device are solved, achieving improved air purification efficiency and intelligent fresh air regulation, while ensuring operational safety and space saving.

CN224065631UActive Publication Date: 2026-03-31JIANGSU BAICHENG ENG INC CORP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-21
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing self-cleaning devices have complex structures, occupy a large space, consume a lot of energy, and have difficult pipe cleaning, making it impossible to effectively adjust the fresh air volume to maintain fresh indoor air.

Method used

The design employs a first and second chamber within the housing, combined with air supply, return, and intake components, including a fan, filter, sensor, and electric valve, to achieve uniform air distribution and intelligent fresh air regulation. Sensors are used to detect filter status, reducing the use of ductwork.

Benefits of technology

It improves air purification efficiency and indoor air quality uniformity, reduces energy loss, saves space, enhances the intelligence level of the self-cleaning device, and ensures operational safety.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to an intelligent novel self-cleaning device structure which comprises a shell, a first cavity and second cavities are arranged in the shell, and the second cavities are evenly distributed on the periphery of the first cavity and communicated with the first cavity. The structure further comprises an air supply assembly and an air return assembly, the air supply assembly is arranged in the first cavity, and the air return assembly is arranged on the shell and matched with the air supply assembly. The shell is further connected with an air inlet assembly. Through the distribution design of the first chamber and the second chamber, the air purification efficiency is improved, and the uniformity of indoor air quality is ensured; through the arrangement of the sensor and the electric valve, the opening degree of the electric valve is adjusted according to the indoor pressure, the fresh air introduction amount is controlled, the room pressure difference is adjusted, whether the filter runs normally or not can be detected through the differential pressure gauge, and the running safety of the self-purifier is guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to air purification equipment field especially, it relates to an intelligent novel self purifier structure. BACKGROUND

[0002] Self purifier is a kind of air purification device, its structure usually includes fan, primary filter, medium filter, high efficiency or sub-high efficiency filter, air supply port, return air port and the like parts.These components work cooperatively, by inhaling air and passing through multiple layers of filtration, the polluted air is converted into clean air, and is sent out to form clean air environment.

[0003] The existing self purifier mostly adopts the structure of air conditioner box air supply and air port filtration to meet indoor clean environment, and the system is relatively complex, not only occupies space but also increases operating energy consumption, and pipeline cleaning is relatively difficult. UTILITY MODEL CONTENT

[0004] In view of the above-mentioned prior art defects, the utility model aims at providing an intelligent novel self purifier structure to solve one or more problems in the prior art.

[0005] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:

[0006] An intelligent novel self purifier structure, the structure includes shell, the first chamber and the second chamber are included in the shell, the second chamber is evenly distributed to the periphery of the first chamber and is communicated to the first chamber;The structure further includes air supply assembly and return air assembly, the air supply assembly is arranged in the first chamber, the return air assembly is arranged in the shell and is matched with the air supply assembly;The shell is further connected with air inlet assembly.

[0007] Further, the air supply assembly includes fan, filter and air supply hole plate arranged in sequence along the first direction.

[0008] Further, the return air assembly includes sensor and return air hole plate, the sensor is arranged on the surface of the shell, and the return air hole plate is flush with the end face of the shell with the air supply hole plate.

[0009] Further, the return air hole plate is located at the port of the second chamber, and a blade is arranged on the return air hole plate, and the ventilation range of the blade relative to the return air hole plate is 36 °.

[0010] Further, the air inlet assembly includes differential pressure table and air inlet pipe, the differential pressure table is arranged on the surface of the shell, and the air inlet pipe is connected to the shell and communicated to the second chamber.

[0011] Further, the air inlet assembly further includes electric valve, and the electric valve is arranged on the air inlet pipe and electrically matched with the sensor.

[0012] Further, the intersection of the air supply hole plate and the air return hole plate is also provided with a sealing strip.

[0013] Further, the second chamber is also provided with a mounting plate, a tool holder and a pressing block, the fan is connected to the mounting plate, the tool holder is arranged in the pressing block and connected to the filter.

[0014] Compared with the prior art, the beneficial technical effects of the present application are as follows:

[0015] (1) The present application realizes uniform distribution and efficient recovery of air through the distribution design of the first chamber and the second chamber, which not only improves the air purification efficiency, but also ensures the uniformity of indoor air quality.

[0016] (2) In addition to the traditional air supply and air return functions, the present application also introduces an air inlet assembly as a fresh air system, which can adjust the amount of fresh air introduced according to the indoor and outdoor air quality, thereby maintaining the freshness of indoor air. It improves the intelligent level of the air cleaner and enhances its ability to adapt to different environments.

[0017] (3) The concealed shell structure of the present application can effectively avoid the use of too many air pipes, reduce energy loss, fully utilize the layout of the room, and reduce the occupied space.

[0018] (4) The setting of the sensor and the electric valve adjusts the opening of the electric valve according to the indoor pressure, thereby adjusting the pressure difference of the room, and the setting of the pressure difference table can detect whether the high-efficiency filter is running normally, thereby ensuring the safety of the air cleaner. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A side sectional view of the structure of the intelligent novel air cleaner of the embodiment of the present application is shown.

[0020] Figure 2 A bottom view of the structure of the intelligent novel air cleaner of the embodiment of the present application is shown.

[0021] Figure 3 A local enlarged view of the connection between the air supply hole plate and the air return hole plate of the structure of the intelligent novel air cleaner of the embodiment of the present application is shown.

[0022] Figure 4 A local enlarged view of the installation of the filter of the structure of the intelligent novel air cleaner of the embodiment of the present application is shown.

[0023] Marked in the drawing: 1, the shell; 101, the first chamber; 102, the second chamber; 2, the air supply assembly; 201, the fan; 202, the filter; 203, the air supply orifice plate; 3, the return air assembly; 301, the sensor; 302, the return air orifice plate; 303, the blade; 4, the air inlet assembly; 401, the differential pressure gauge; 402, the air inlet pipe; 403, the electric valve; 5, the sealing strip; 6, the mounting plate; 7, the tool holder; 8, the pressing block. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the utility model more clear, the following will make further detailed description of the utility model of an intelligent novel self-cleaning device structure combined with the drawings and specific embodiments. According to the following description, the advantages and features of the utility model will be more clear. It should be noted that the drawings are very simplified and all use non-precise proportions, only to facilitate, clear and assist the purpose of explaining the embodiment of the utility model. In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, please refer to the drawings. It is known that the structure, proportion, size, etc. shown in the drawings of the present application are only used to cooperate with the content disclosed in the specification, so that people skilled in the art can understand and read, and are not used to limit the conditions of the implementation of the utility model, so they do not have the technical essence, any modification of the structure, change of the proportion relationship or adjustment of the size, as long as it does not affect the effect and purpose that can be achieved by the utility model, it should still fall within the scope of the technical content disclosed by the utility model.

[0025] Please refer to Figures 1 to 3 , the self-cleaning device structure of the embodiment can be completely hidden in the ceiling, saving the occupied space area. The structure includes a shell 1, the shell 1 includes a first chamber 101 and a second chamber 102, the second chamber 102 is uniformly distributed around the first chamber 101 and is communicated to the first chamber 101, preferably, the first chamber 101 is used for air supply, and the second chamber 102 is used for return air. The structure further includes an air supply assembly 2 and a return air assembly 3, the air supply assembly 2 is arranged in the first chamber 101, the return air assembly 3 is arranged in the shell 1 and cooperates with the air supply assembly 2, through the cooperation of the air supply assembly 2 and the return air assembly 3, the circulation and purification of indoor air are realized.

[0026] Further, the air supply assembly 2 includes a fan 201, a filter 202 and an air supply orifice plate 203 arranged in sequence along a first direction. The air supply power is generated by the fan 201, the air is purified by the filter 202, and then the purified air is sent into the room through the air supply orifice plate 203. In the embodiment, the first direction is the vertical direction as shown in the drawing. Figure 1

[0027] ​Further, the return air assembly 3 comprises a sensor 301 arranged on the surface of the shell 1 and a return air hole plate 302 flush with the air outlet hole plate 203 on the end surface, i.e. the bottom surface, of the shell 1. The return air hole plate 302 is located at the port of the second chamber 102, and a blade 303 is arranged on the return air hole plate 302. The ventilation range of the blade 303 relative to the return air hole plate 302 is 36°, and the angle can provide good self-cleaning effect.

[0028] Further, the shell 1 is also connected with an air inlet assembly 4, which is preferably a fresh air system. The fresh air system can control the introduction of fresh air according to the air quality inside and outside the room, so as to keep the indoor air fresh. The air inlet assembly 4 comprises a differential pressure table 401 arranged on the surface of the shell 1 and an air inlet pipe 402 connected to the shell 1 and passing through the second chamber 102 by flange. The air inlet assembly 4 further comprises an electric valve 403 arranged on the air inlet pipe 402 and electrically connected to the sensor 301. Preferably, the differential pressure table 401 is a high-efficiency remote differential pressure table. The differential pressure table 401 can detect whether the operation state of the filter 202 in the air supply assembly 2 is normal by measuring the pressure difference before and after the filter 202. When the filter 202 is blocked or its performance decreases, the resistance will increase, resulting in an increase in the pressure difference before and after the filter 202. Therefore, by monitoring the change of the pressure difference, it can be judged whether the performance of the filter 202 is good, thereby ensuring the safety of the operation of the self-cleaning device. Preferably, the above-mentioned sensor 301 is an indoor detection remote pressure sensor, which can detect the pressure in the room and control the opening of the electric valve 403 to adjust the pressure difference in the room.

[0029] Further, a sealing strip 5 is arranged at the joint of the air outlet hole plate 203 and the return air hole plate 302. The sealing strip 5 can ensure the good sealing of the air outlet and the air supply, and prevent leakage.

[0030] Further, a mounting plate 6, a knife holder 7 and a pressing block 8 are arranged in the second chamber 102. The fan 201 is connected to the mounting plate 6, which provides stable support for the fan 201 and maintains stable operation state. The knife holder 7 is arranged on the pressing block 8 and connected to the filter 202. The arrangement of the knife holder 7 can ensure that the filter 202 is flat during installation, thereby reducing the decrease of filtering efficiency caused by material deformation. The pressing block 8 is used to fix and compress the filter 202, so as to ensure that the filter 202 will not be loose or fall off during operation.

[0031] The specific working process of the intelligent novel self-cleaning device structure is described below.

[0032] The fresh air starts to work through the air inlet pipe 402 of the air inlet assembly 4, is sent to the shell 1 through the second chamber 102, and then is sent into the room through the fan 201, the filter 202 and the air outlet hole plate 203 in the first chamber 101 in sequence.

[0033] The technical features of the above-described embodiments can be combined in any manner, and to make the description concise, all possible combinations of the technical features in the above-described embodiments are not described, however, as long as the combinations of the technical features do not exist, they should be considered as the scope of the description.

[0034] The above-described embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but it cannot be understood as the limitation of the utility model patent scope. It should be pointed out that for ordinary skilled persons in the art, on the premise of not departing from the utility model concept, a number of modifications and improvements can be made, which belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A smart new self-cleaning device structure, characterized in that: The structure comprises a shell, a first chamber and a second chamber are arranged in the shell, the second chambers are uniformly distributed around the first chamber and are communicated with the first chamber; the structure further comprises a supply air assembly and a return air assembly, the supply air assembly is arranged in the first chamber, the return air assembly is arranged in the shell and is matched with the supply air assembly; the shell is further connected with an air inlet assembly.

2. The intelligent novel self-cleaning device structure according to claim 1, characterized in that: The supply air assembly comprises a fan, a filter and a supply air hole plate arranged in sequence along a first direction.

3. The intelligent novel self-cleaning device structure according to claim 2, characterized in that: The return air assembly comprises a sensor and a return air hole plate, the sensor is arranged on the surface of the shell, and the return air hole plate is flush with the end surface of the shell.

4. The intelligent novel self-cleaning device structure according to claim 3, characterized in that: The return air hole plate is located at the port of the second chamber, a blade is arranged on the return air hole plate, and the ventilation range of the blade relative to the return air hole plate is 36°.

5. The intelligent novel self-cleaning device structure according to claim 4, characterized in that: The air inlet assembly comprises a differential pressure table and an air inlet pipe, the differential pressure table is arranged on the surface of the shell, and the air inlet pipe is connected with the shell and penetrates the second chamber.

6. The intelligent novel self-cleaning device structure according to claim 5, characterized in that: The air inlet assembly further comprises an electric valve, the electric valve is arranged in the air inlet pipe and is electrically matched with the sensor.

7. The intelligent novel self-cleaning device structure according to claim 6, characterized in that: A sealing strip is further arranged at the joint of the supply air hole plate and the return air hole plate.

8. The intelligent novel self-cleaning device structure according to claim 7, characterized in that: A mounting plate, a knife holder and a pressing block are further arranged in the second chamber, the fan is connected with the mounting plate, the knife holder is arranged in the pressing block and is connected with the filter.