Clean air conditioner filter screen structure

By introducing dust sensors and automatic flushing systems into the clean air-conditioning filter, the problem of dust being damaged through the filter and filter is solved, and the self-cleaning and efficient filtration of the filter is achieved.

CN222578469UActive Publication Date: 2025-03-07FIVE HERTZ INNOVATION (XIAMEN) MEDICAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202420575073.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-22
Publication Date
2025-03-07
Estimated Expiration
2034-03-22

AI Technical Summary

Technical Problem

During use, existing clean air conditioning filters can easily cause dust to pass through the filter and be sucked into the air conditioning interior, and the frictional contact between the filter and the brush can easily cause damage to the filter, which has poor use effect.

Method used

A clean air-conditioning filter structure including a filter mechanism and a dust sensor is designed. The self-cleaning function of the filter is realized through the cooperation of the motor, a flush box, a drain box and a dust sensor. When the amount of dust reaches the preset range, the system will automatically rinse and clean to ensure the effective cleaning of the filter.

Benefits of technology

The self-cleaning function of the filter is realized, the cleaning effect is improved, the need for manual maintenance is reduced, the damage of the filter is avoided, and the long-term and efficient operation of the clean air conditioner is ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a filter screen structure of a clean air conditioner. The filter screen structure comprises a filter mechanism and a dust sensor, by adopting the motor, the flushing box, the drainage box and the dust sensor, in actual use, after the filtering mechanism is mounted at the air inlet of the clean air conditioner, the dust amount of the air inlet can be continuously detected through the dust sensor, and when the dust amount is detected to reach a preset range, the dust amount can be automatically detected. The surface of the filtering ring can be sealed through movement of the flushing box and the drainage box, internal dust is flushed and removed through water, after local areas are cleaned, the areas which are not cleaned can be rotated into the flushing box and the drainage box through operation of the motor to be flushed, and then all-around cleaning operation is achieved. The whole operation does not need excessive manual participation, long-term contact of the cleaning structure is avoided, the probability of damage is reduced, the filtering effect is ensured, and the filter has the advantages of self-cleaning of the filter screen, good cleaning effect and convenience in use.
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Description

Technical Field

[0001] The utility model relates to the technical field of clean air conditioning, in particular to a clean air conditioning filter screen structure. Background Art

[0002] In order to maintain the required temperature, humidity, wind speed, pressure, cleanliness and other parameters in the clean room, the clean air conditioning system will continuously supply a certain amount of processed air into the room to eliminate various heat and humidity interference and dust pollution inside and outside the clean room. During the long-term use of the clean air conditioner, a lot of dust will be generated inside, and it will be sent to every corner of the room with the circulation of the air conditioning airflow. The clean air conditioner usually filters the dust in the air through the filter on the outdoor unit.

[0003] The publication number in the existing public technology is: CN215295157U. An energy-saving clean air conditioning unit includes a box body, an air outlet is arranged at the upper end of the box body, an air inlet is arranged at the right end of the box body, an air duct is arranged at one end of the air inlet, and two symmetrically distributed brackets are fixedly connected to the lower end of the box body, and the surface of the bracket is fixedly connected to a support frame, a threaded rod is rotatably connected inside the support frame, and a wheel frame is threadedly connected to the outer side of the threaded rod, and a roller is rotatably connected to the wheel frame. The utility model filters the incoming air by designing a mesh plate and a filter, and designs a rotatable shaft, and blades are designed on the shaft, and the airflow is used to drive the blades and the shaft to rotate, and a support bar is designed on the shaft, and a brush is designed on the support bar, which can remove dust from the filter, and the design of elastic strips and block structures facilitates the installation of the mesh plate, and is also convenient for disassembly, and is easy to use.

[0004] However, the above patent still has certain disadvantages when used: it filters the incoming air by designing a mesh plate and a filter, and designs a rotatable shaft, and designs fan blades on the shaft, uses airflow to drive the fan blades and the shaft to rotate, and designs support strips on the shaft, and designs a brush on the support strip to remove dust from the filter. However, in the above scheme, when the air-conditioning unit is working, the air entering from the air inlet can blow the fan blades, thereby driving the brush to rotate so that the brush can sweep the dust on the filter. Since the air inlet is air-intake, it is easy for the dust brushed off the filter by the brush to pass through the filter and be sucked into the air-conditioning unit, thereby causing more dust to appear inside the air-conditioning unit. At the same time, the filter in the patent is always in friction contact with the brush, which can easily cause the filter to be damaged, and the filter structure on its surface is not very effective.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] 1. Technical issues to be solved

[0007] In view of the deficiencies in the prior art, the utility model provides a clean air-conditioning filter structure, which has the advantages of self-cleaning filter, good cleaning effect and easy use, thereby solving the problems in the above-mentioned background technology.

[0008] (II) Technical solution

[0009] In order to achieve the advantages of the above-mentioned filter screen self-cleaning, good cleaning effect and convenient use, the specific technical scheme adopted by the utility model is as follows:

[0010] A clean air-conditioning filter structure comprises a filter mechanism and a dust sensor, wherein an adjusting chamber is horizontally opened at the top position inside the filter mechanism, a storage chamber is longitudinally opened at a lower position on one side of the adjusting chamber, a brake chamber is symmetrically opened around the upper and lower internal positions of the filter mechanism on one side of the storage chamber, a first electric push rod is fixedly installed at the top position inside the adjusting chamber, a second electric push rod is fixedly installed at one end position of the first electric push rod, a flushing box is fixedly installed at the telescopic end position of the second electric push rod, and the flushing box is located inside the storage chamber, a filter ring is rotatably connected at the internal position of the brake chamber, a plurality of groups of connecting gears are installed around the surface position of the filter ring, the connecting gears are meshed with driving gears, and one end of the driving gear is connected to a motor, a placement groove is opened on one side of the brake chamber located at the upper position, a third electric push rod is fixedly installed at the internal position of the placement groove, one end of the third electric push rod is connected to a drainage box, and a dust sensor is fixedly installed at a position on one side of the filter ring at the bottom end of the filter mechanism.

[0011] Furthermore, a small water pump is provided at the bottom end of the regulating chamber, one end of the small water pump passes through one side of the filtering mechanism and is connected to an external water source through a water supply pipe, and the other end of the small water pump is connected to the flushing box through a water supply hose.

[0012] Furthermore, a plurality of groups of flushing nozzles are evenly installed on the surface of one side of the inner part of the flushing box.

[0013] Furthermore, the bottom ends of the drainage box and the flushing box are both inclined with water guiding slopes, and the bottom of the drainage box is provided with a plurality of drainage holes.

[0014] Furthermore, a plurality of groups of threaded plates are symmetrically welded on the surfaces of both sides of the filtering mechanism.

[0015] Furthermore, the motor is installed on the inner wall of the brake chamber through a bracket.

[0016] Furthermore, a solid circle is provided in the middle of the filter screen surface.

[0017] Furthermore, the size of the flushing box is the same as the size of the storage cavity.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the utility model provides a clean air conditioning filter structure, which has the following beneficial effects:

[0020] (1) The utility model adopts a motor, a flushing box, a drain box, and a dust sensor. In actual use, after the filter mechanism is installed at the air inlet of the clean air conditioner, the dust sensor can continuously detect the amount of dust at the air inlet. When the amount of dust is detected to reach a preset range, the flushing box and the drain box can be moved to seal the surface of the filter ring, and the dust inside can be flushed and removed by water. After the local area is cleaned, the motor can be used to rotate the uncleaned area to the inside of the two for flushing, thereby achieving a full range of cleaning operations. The overall operation does not require excessive manual participation, and avoids long-term contact with the cleaning structure, reducing the probability of damage and ensuring the filtering effect. It has the advantages of self-cleaning of the filter, good cleaning effect, and easy use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a structural schematic diagram of a clean air conditioning filter structure proposed by the utility model;

[0023] Figure 2 It is a three-dimensional diagram of the filtering mechanism of the utility model;

[0024] Figure 3 It is a structural schematic diagram of the filter exchanger of the utility model;

[0025] Figure 4 It is a structural schematic diagram of the water guide slope of the utility model.

[0026] In the figure:

[0027] 1. Filter mechanism; 2. Dust sensor; 3. Filter ring; 4. Filter net; 5. Storage chamber; 6. Flushing box; 7. Flushing nozzle; 8. Water supply pipe; 9. Adjustment chamber; 10. First electric push rod; 11. Small water pump; 12. Second electric push rod; 13. Water supply hose; 14. Placement slot; 15. Third electric push rod; 16. Drain box; 17. Drain hole; 18. Water guide slope; 19. Brake chamber; 20. Connecting gear; 21. Driving gear; 22. Motor. DETAILED DESCRIPTION

[0028] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0029] According to an embodiment of the utility model, a clean air conditioning filter screen structure is provided.

[0030] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-4 As shown, according to an embodiment of the utility model, a clean air conditioning filter screen structure comprises a filter mechanism 1 and a dust sensor 2, an adjustment chamber 9 is horizontally opened at the top position inside the filter mechanism 1, a storage chamber 5 is longitudinally opened at the lower position of one side of the adjustment chamber 9, a brake chamber 19 is symmetrically opened around the upper and lower ends of the filter mechanism 1 on one side of the storage chamber 5, a first electric push rod 10 is fixedly installed at the top position inside the adjustment chamber 9, a second electric push rod 12 is fixedly installed at one end of the first electric push rod 10, a flushing box 6 is fixedly installed at the telescopic end of the second electric push rod 12, and the flushing box 6 is located inside the storage chamber 5, and the brake chamber 1 9 is connected to a filter ring 3 in a rotatable manner inside, and a plurality of connecting gears 20 are installed around the surface of the filter ring 3. The connecting gear 20 is meshed with a driving gear 21, and a motor 22 is connected to one end of the driving gear 21. A placement groove 14 is provided on the surface of the filter mechanism 1 at one side of the brake chamber 19 located at the upper position, and a third electric push rod 15 is fixedly installed inside the placement groove 14, and a drainage box 16 is connected to one end of the third electric push rod 15. A dust sensor 2 is fixedly installed at the bottom end of the filter mechanism 1 at one side of the filter ring 3. The dust sensor 2 is a common device for detecting dust content, so it is not described in detail.

[0031] In one embodiment, a small water pump 11 is provided at the bottom end of the regulating chamber 9. One end of the small water pump 11 passes through one side of the filtering mechanism 1 and is connected to an external water source through a water supply pipe 8. The other end of the small water pump 11 is connected to the flushing box 6 through a water supply hose 13. The small water pump 11 is a common structure, so it will not be described in detail.

[0032] In one embodiment, a plurality of groups of flushing nozzles 7 are evenly installed on the surface of one side of the inner side of the flushing box 6 . The flushing nozzles 7 are provided for flushing and cleaning the filter screen 4 later.

[0033] In one embodiment, a water guide slope 18 is obliquely arranged at the bottom of the drainage box 16 and the flushing box 6, and a plurality of drainage holes 17 are opened at the bottom of the drainage box 16. The water guide slope 18 is arranged to allow the cleaning water and the flushed dust to flow fully to the outside to avoid being retained in the structure and causing subsequent overflow, thereby improving the flushing and cleaning effect of the filter 4.

[0034] In one embodiment, a plurality of sets of threaded plates are symmetrically welded on the surfaces of both sides of the filter mechanism 1. The threaded plates are provided to facilitate the installation and use of the filter mechanism 1 and the clean air conditioner.

[0035] In one embodiment, the motor 22 is installed on the inner wall of the brake chamber 19 through a bracket. The motor 22 is provided to drive the filter ring 3, thereby adjusting the position of the filter screen 4 so that the surface of the filter screen 4 can be cleaned in all directions.

[0036] In one embodiment, a solid circle is provided in the middle of the surface of the filter 4. The solid circle is provided to prevent water from flowing out from the middle to the surroundings when the filter 4 is cleaned, thereby preventing secondary contamination by dust.

[0037] In one embodiment, the size of the flushing box 6 is the same as that of the storage chamber 5. The same size is to ensure that the flushing box 6 can smoothly cover the bottom of the storage chamber 5 when stored, preventing dust from entering through the gap and causing dust overflow during subsequent cleaning, thereby improving the use effect.

[0038] Working principle: In actual use, personnel can install the filter mechanism 1 at the air inlet position of the clean air conditioner through multiple sets of threaded plates on the side of the filter mechanism 1, and then the air at the air inlet can be filtered through the filter screen 4 on its surface to prevent dust from entering and polluting the indoor air. Then, the dust sensor 2 can detect the dust content of the air behind the filter screen 4. When the dust content is detected to reach a preset range, it means that a large amount of dust is attached to the surface of the filter screen 4 and cleaning is required. At this time, the flushing box 6 can be pushed downward by the ejection of the second electric push rod 12 in the top adjustment chamber 9 inside the filter mechanism 1. When it is pushed to the preset range, the first electric push rod 10 is ejected to push the second electric push rod 12 and the flushing box 6 synchronously. Then, when it is pushed to the preset distance, the flushing box 6 can abut against the surface position of the filter ring 3 that needs to be cleaned, and then the third electric push rod 15 on the other side can be retracted so that the drainage box 16 also abuts against the surface position of the filter ring 3. The abutment between the flushing box 6 and the drainage box 16 can be A sealed structure is formed. At this time, the water sprayed by the flushing nozzle 7 inside the flushing box 6 can flush the filter ring 3. At this time, the attached dust will be washed away by the water flow and fall into the inside of the drainage box 16, and discharged from the drainage hole 17 at the bottom. Since the drainage hole 17 is arranged on the outermost side, the sewage will not adhere to the filter screen 4 below when it is discharged, thereby improving the cleaning effect. Moreover, the sealing of the two sets of box bodies forms a sealed area on the surface of the filter ring 3 to prevent the cleaning water from overflowing to the surroundings. After the local cleaning of the filter ring 3 is completed, the operation of the motors 22 on both sides can drive the driving gear 21 to drive the connecting gear 20 on the surface of the filter ring 3, thereby realizing the rotation operation of the filter ring 3, so that the uncleaned area moves to the area where the two flushing boxes 6 are located to realize the flushing operation, thereby ensuring that the clean air conditioner can be used for a long time and efficiently. The overall filter screen 4 does not require frequent manual maintenance when in use, which can improve the use effect of the device and reduce the labor intensity of personnel. The device as a whole has the advantages of self-cleaning of the filter screen, good cleaning effect and easy use.

[0039] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0040] 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, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A clean air conditioning filter structure, comprising a filter mechanism (1) and a dust sensor (2), characterized in that: An adjusting chamber (9) is transversely provided at the top position of the filter mechanism (1), a storage chamber (5) is longitudinally provided at a lower position on one side of the adjusting chamber (9), a brake chamber (19) is symmetrically provided at the upper and lower ends of the filter mechanism (1) on one side of the storage chamber (5), a first electric push rod (10) is fixedly installed at the top position of the adjusting chamber (9), a second electric push rod (12) is fixedly installed at one end of the first electric push rod (10), a flushing box (6) is fixedly installed at the telescopic end of the second electric push rod (12), and the flushing box (6) is located inside the storage chamber (5), and the brake chamber (19) is symmetrically provided inside the brake chamber (19). A filter ring (3) is rotatably connected, and a plurality of groups of connecting gears (20) are installed around the surface of the filter ring (3). The connecting gears (20) are meshed with a driving gear (21), and one end of the driving gear (21) is connected to a motor (22). A placement groove (14) is provided on one side of the brake chamber (19) located at the upper position, and a third electric push rod (15) is fixedly installed inside the placement groove (14). One end of the third electric push rod (15) is connected to a drainage box (16). A dust sensor (2) is fixedly installed at the bottom end of the filter mechanism (1) at one side of the filter ring (3).

2. A clean air conditioning filter structure according to claim 1, characterized in that: A small water pump (11) is provided at the bottom end of the regulating chamber (9); one end of the small water pump (11) passes through one side of the filtering mechanism (1) and is connected to an external water source via a water supply pipe (8); the other end of the small water pump (11) is connected to the flushing box (6) via a water supply hose (13).

3. A clean air conditioning filter structure according to claim 1, characterized in that: A plurality of groups of flushing nozzles (7) are evenly mounted on the surface of one side of the inner side of the flushing box (6).

4. A clean air conditioning filter structure according to claim 1, characterized in that: The bottom ends of the drainage box (16) and the flushing box (6) are both provided with water guiding slopes (18) in an inclined manner, and the bottom of the drainage box (16) is provided with a plurality of groups of drainage holes (17).

5. A clean air conditioning filter structure according to claim 1, characterized in that: A plurality of groups of threaded plates are symmetrically welded on the surfaces of both sides of the filtering mechanism (1).

6. A clean air conditioning filter structure according to claim 1, characterized in that: The motor (22) is mounted on the inner wall of the brake chamber (19) via a bracket.

7. A clean air conditioning filter structure according to claim 1, characterized in that: A solid circle is provided in the middle of the surface of the filter screen (4).

8. The clean air conditioning filter structure according to claim 1, characterized in that: The size of the flushing box (6) is the same as that of the storage chamber (5).

Citation Information

Patent Citations

  • Energy-saving clean air conditioning unit

    CN215295157U