Automobile air conditioner filter with cleaning function
By designing the cleaning components and dust collection chamber of the automotive air conditioner filter, the problem of dust being easily drifted during the cleaning process is solved, achieving a more efficient cleaning effect and lower labor intensity.
Patent Information
- Application Number
- CN202311021007.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-15
- Publication Date
- 2025-02-25
AI Technical Summary
When cleaning dust with existing automobile air conditioning filters, the dust will easily float and fall back into the air conditioning filter, resulting in poor cleaning effect.
A cleaning function car air conditioner filter is designed to clean the dust on the filter cloth and cavity when it is moved through the cleaning component, and collect the cleaned dust into the dust collection chamber to prevent the dust from drifting away.
It effectively improves the cleaning effect, prevents dust from falling back into the air conditioning filter, and reduces the labor intensity of personnel.
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Figure CN119502643A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of automobile air conditioning filters, and in particular to an automobile air conditioning filter with a cleaning function. Background Art
[0002] The car air conditioning filter is made of a specific environmentally friendly filter material that has been processed and folded. The car air conditioning filter is generally installed under the glass compartment in front of the co-pilot compartment of the car. Its function is to filter the air entering the car from the outside, improve the air cleanliness, prevent tiny particles, pollen, bacteria, industrial waste gas and dust in the air from entering the air conditioning system and damaging the air conditioning system, provide a good air environment for the passengers in the car, and protect the health of the people in the car.
[0003] When there is a lot of dust in the air conditioning filter of the car, it is necessary to clean the air conditioning filter of the car to facilitate ventilation inside the car. Therefore, there are air conditioning filters with cleaning functions in the prior art. For example, publication number CN215026906U discloses an air conditioning filter with cleaning functions of the car. When cleaning, a cleaning brush on the back of the mounting plate is inserted into the gap inside the air conditioning filter element, and the dust is swept into the trash box on the other side of the device, which is convenient for the staff to clean, thereby achieving the effect of facilitating the staff to clean the air conditioning filter.
[0004] However, when cleaning dust in the prior art, the dust moves into the dust box along with the cleaning brush, and the dust is easily scattered and falls back into the automobile air conditioning filter, resulting in poor cleaning effect. Summary of the invention
[0005] To this end, the present invention provides an automobile air conditioning filter with a cleaning function, which cleans the dust on the filter cloth and the cavity when the cleaning component moves, and collects the cleaned dust into the dust collection cavity to prevent the dust from floating and falling back into the automobile air conditioning filter, thereby improving the cleaning effect.
[0006] In order to achieve the above-mentioned object, the present invention provides the following technical solution: an automobile air conditioning filter with a cleaning function, comprising an air conditioning filter housing and a plurality of filter cloths installed in the air conditioning filter housing, wherein a plurality of cavities are formed between the inner wall of the air conditioning filter housing and the plurality of filter cloths, and further comprising:
[0007] A cleaning component, which is arranged inside the air conditioning filter housing and extends out of the top of the air conditioning filter housing, and is used to clean the inside of the air conditioning filter housing;
[0008] A collecting component, which is arranged at the front end of the air conditioning filter housing and is used to collect clean dust;
[0009] The cleaning assembly includes a hollow horizontal plate arranged on the top of the air conditioning filter housing, a hollow vertical plate having the same number as the cavities is fixedly arranged at the bottom end of the hollow horizontal plate, a plurality of hollow vertical plates are respectively arranged in a plurality of cavities, a cleaning brush is wrapped around the outer side of the plurality of hollow horizontal plates, the cleaning brush is in contact with the inner wall of the cavity and the outer end of the filter cloth, and is used to clean the dust on the filter cloth and the cavity;
[0010] A bottom plate is fixedly provided at the bottom end of each hollow vertical plate, the bottom plate is fixedly provided at the bottom of the cleaning brush, and a shovel plate is fixedly provided at both the front and rear ends of each bottom plate, the bottom plate and the shovel plate are in contact with the bottom end of the cavity, and are used to shovel away dust attached to the bottom end of the cavity;
[0011] The collecting assembly includes a shell fixedly arranged at the front end of the air conditioning filter shell, a partition and a filter plate are fixedly arranged inside the shell, the partition and the filter plate divide the inside of the shell into a first installation cavity, a second installation cavity and a dust collecting cavity in sequence, a bellows is fixedly arranged between the top of the hollow cross plate and the top of the shell, the inside of the hollow cross plate is connected to the dust collecting cavity through the bellows, and the inside of the second installation cavity is provided with a fan blade for sucking dust, which is used to suck the dust cleaned by the cleaning assembly into the dust collecting cavity through the bellows for collection.
[0012] Furthermore, the bottom end of the hollow horizontal plate is provided with second dust suction holes having the same number as the hollow vertical plates, and the multiple second dust suction holes are respectively arranged at the top ends of the multiple hollow vertical plates, so that the interior of the hollow horizontal plate is connected with the interior of the multiple hollow vertical plates; the front and rear ends of the hollow vertical plates are provided with multiple first dust suction holes, and dust enters the hollow vertical plates through the first dust suction holes.
[0013] Furthermore, a dual-axis motor is fixedly provided inside the first installation cavity, a rotating shaft is fixedly provided on both output shafts of the dual-axis motor, and one rotating shaft extends into the second installation cavity and is fixed to the fan blades for driving the fan blades to rotate.
[0014] Furthermore, an outlet pipe is fixedly provided on the side of the shell away from the air conditioning filter shell, and the outlet pipe is connected to the second installation cavity; a one-way valve is fixedly provided on the bellows and the outlet pipe, and the one-way valve on the bellows only allows the airflow in the hollow cross plate to pass through the bellows into the dust collection cavity, and the one-way valve on the outlet pipe only allows the airflow in the second installation cavity to be discharged through the outlet pipe.
[0015] Furthermore, an opening is provided on a side of the shell away from the air conditioning filter shell, the opening is provided at the front end of the dust collecting chamber and is connected to the dust collecting chamber, and a cover plate for closing the opening is hinged at the front end of the shell.
[0016] Further, a reciprocating screw is provided on one side of the air conditioning filter housing, and one end of the reciprocating screw is fixed to one side of the air conditioning filter housing through a first mounting block, and a second bevel gear is fixedly provided on the other end of the reciprocating screw; another rotating shaft passes through one side of the housing and is fixedly provided with a first bevel gear, and the first bevel gear and the second bevel gear are meshed with each other to drive the reciprocating screw to rotate;
[0017] The reciprocating screw is a form of three-dimensional cam pair, which is represented by two thread grooves with the same pitch and opposite rotation direction, connected at both ends by a transition curve. Through the rotation of the screw, the side of the spiral groove pushes the slider placed in the spiral groove to perform axial reciprocating motion.
[0018] Furthermore, a screw nut is provided on the reciprocating screw, and one side of the hollow cross plate is fixedly connected to the screw nut via a first connecting plate.
[0019] Furthermore, a fixed guide rod is provided on the other side of the air conditioning filter housing, and both ends of the fixed guide rod are fixed to the other side of the air conditioning filter housing through a second mounting block, a movable guide sleeve is slidably connected to the fixed guide rod, and the other side of the hollow cross plate is fixedly connected to the movable guide sleeve through a second connecting plate, which is used to guide the movement of the hollow cross plate.
[0020] Furthermore, a protective shell is fixedly provided on one side of the housing close to the first bevel gear, and the protective shell is arranged outside the first bevel gear, the second bevel gear and the other end of the reciprocating screw. The other rotating shaft and the reciprocating screw both pass through the protective shell and are rotatably connected to the protective shell.
[0021] Furthermore, a control panel for controlling the dual-axis motor is fixedly provided on the top of the shell.
[0022] The present invention has the following advantages:
[0023] 1. The reciprocating screw is driven to rotate by a dual-axis motor, so that the screw nut on the reciprocating screw reciprocates along the reciprocating screw, driving the hollow horizontal plate to move. When the hollow horizontal plate moves, it drives the hollow vertical plate and the cleaning brush on the hollow vertical plate to extend the filter cloth and the cavity to move, so as to clean the dust on the filter cloth and the cavity. At the same time, the bottom plate and the shovel plate move with the hollow vertical plate to shovel away the dust attached to the bottom end of the cavity, which has a good cleaning effect and reduces the labor intensity of personnel;
[0024] 2. When the cleaning component moves for cleaning, the dual-axis motor drives the fan blades to rotate, so that the dust cleaned out of the filter cloth and the cavity enters the hollow vertical plate through the first dust suction hole, and then enters the hollow horizontal plate through the second dust suction hole. The dust in the hollow horizontal plate is sucked into the dust collection cavity through the bellows, and the air passes through the filter plate into the second installation cavity, and is finally discharged from the air outlet pipe, thereby collecting dust during the cleaning process, preventing dust from falling back into the car air conditioning filter after being scattered, and improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 A schematic diagram of the overall structure provided by the present invention;
[0026] Figure 2 A schematic diagram of the overall structure provided by the present invention;
[0027] Figure 3 A schematic diagram of a top view structure provided by the present invention;
[0028] Figure 4 A schematic diagram of the cleaning component and the collecting component provided by the present invention;
[0029] Figure 5 A cross-sectional view of a cleaning assembly provided by the present invention;
[0030] Figure 6 An exploded view of the cleaning assembly provided by the present invention;
[0031] Figure 7 A front view of the cleaning assembly and the air conditioning filter housing provided by the present invention;
[0032] Figure 8 A schematic diagram of the structure of the collection component provided by the present invention;
[0033] In the figure: 1 air conditioning filter housing, 2 filter cloth, 3 cavity;
[0034] 4 cleaning assembly, 41 hollow horizontal plate, 42 hollow vertical plate, 43 cleaning brush, 44 bottom plate, 45 shovel plate, 46 second dust suction hole, 47 first dust suction hole;
[0035] 5 collecting assembly, 51 housing, 52 partition plate, 53 filter plate, 54 first installation cavity, 55 second installation cavity, 56 dust collection cavity, 57 dual-axis motor, 58 rotating shaft, 59 first bevel gear;
[0036] 510 second bevel gear, 511 reciprocating screw, 512 screw nut, 513 first connecting plate, 514 first mounting block, 515 fixed guide rod, 516 second mounting block, 517 movable guide sleeve, 518 second connecting plate, 519 protective shell;
[0037] 520 fan blades, 521 bellows, 522 air outlet pipe, 523 opening, 524 cover plate, 525 control panel. DETAILED DESCRIPTION
[0038] The following is a description of the implementation of the present invention by specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0039] Refer to the instruction manual Figure 1-3 The present invention provides an automobile air conditioning filter with a cleaning function, comprising an air conditioning filter housing 1 and a plurality of filter cloths 2 installed in the air conditioning filter housing 1, wherein a plurality of cavities 3 are formed between the inner wall of the air conditioning filter housing 1 and the plurality of filter cloths 2.
[0040] The cleaning assembly 4 is also included. The cleaning assembly 4 is arranged inside the air conditioning filter housing 1 and extends out of the top of the air conditioning filter housing 1, and is used to clean the inside of the air conditioning filter housing 1; specifically, Figure 4-7 As shown, the cleaning component 4 includes a hollow horizontal plate 41 arranged on the top of the air conditioning filter housing 1, and the bottom end of the hollow horizontal plate 41 is fixedly provided with a hollow vertical plate 42 with the same number as the cavity 3, and multiple hollow vertical plates 42 are respectively arranged in multiple cavities 3. Cleaning brushes 43 are wrapped on the outer sides of the multiple hollow horizontal plates 41, and the cleaning brushes 43 are in contact with the inner wall of the cavity 3 and the outer end of the filter cloth 2. When the hollow horizontal plate 41 moves, the hollow vertical plate 42 and the cleaning brush 43 on the hollow vertical plate 42 are driven to extend the filter cloth 2 and the cavity 3 to move, thereby cleaning the dust on the filter cloth 2 and the cavity 3.
[0041] At the same time, a bottom plate 44 is fixedly provided at the bottom end of each hollow vertical plate 42, and the bottom plate 44 is fixedly provided at the bottom of the cleaning brush 43, and a shovel plate 45 is fixedly provided at the front and rear ends of each bottom plate 44, and the bottom plate 44 and the shovel plate 45 are in contact with the bottom end of the cavity 3, and the bottom plate 44 and the shovel plate 45 move with the hollow vertical plate 42, so as to shovel away the dust attached to the bottom end of the cavity 3, and the cleaning effect is good.
[0042] In order to collect the dust cleaned by the cleaning component 4, Figure 1-4 As shown, a collecting assembly 5 is provided at the front end of the air conditioning filter housing 1. Specifically, Figure 8As shown, the collecting assembly 5 includes a shell 51 fixedly arranged at the front end of the air conditioning filter shell 1, and a partition 52 and a filter plate 53 are fixedly arranged inside the shell 51, and the partition 52 and the filter plate 53 divide the inside of the shell 51 into a first installation cavity 54, a second installation cavity 55 and a dust collecting cavity 56 in sequence, and a fan blade 520 for sucking dust is arranged inside the second installation cavity 55, and a dual-axis motor 57 is fixedly arranged inside the first installation cavity 54, and a rotating shaft 58 is fixedly arranged on the two output shafts of the dual-axis motor 57, and one rotating shaft 58 extends into the second installation cavity 55 and is fixed to the fan blade 520, so as to drive the fan blade 520 to rotate, and a control panel 525 for controlling the dual-axis motor 57 is fixedly arranged at the top of the shell 51.
[0043] A bellows 521 is fixedly provided between the top of the hollow transverse plate 41 and the top of the shell 51, and the interior of the hollow transverse plate 41 is connected to the dust collecting chamber 56 through the bellows 521. An air outlet pipe 522 is fixedly provided on the side of the shell 51 away from the air conditioning filter shell 1, and the air outlet pipe 522 is connected to the second installation chamber 55. One-way valves are fixedly provided on the bellows 521 and the air outlet pipe 522. The one-way valve on the bellows 521 only allows the airflow in the hollow transverse plate 41 to enter the dust collecting chamber 56 through the bellows 521, and the one-way valve on the air outlet pipe 522 only allows the airflow in the second installation chamber 55 to be discharged through the air outlet pipe 522.
[0044] The bottom end of the hollow horizontal plate 41 is provided with second dust suction holes 46 with the same number as the hollow vertical plates 42, and the multiple second dust suction holes 46 are respectively arranged at the top ends of the multiple hollow vertical plates 42, so that the interior of the hollow horizontal plate 41 is connected with the interiors of the multiple hollow vertical plates 42, and the front and rear ends of the hollow vertical plates 42 are provided with multiple first dust suction holes 47.
[0045] When the cleaning component 4 moves for cleaning, the dual-axis motor 57 is started, and the dual-axis motor 57 drives the fan blades 520 to rotate, driving the air flow inside the second installation cavity 55 and the dust collection cavity 56, so that the dust cleaned out of the filter cloth 2 and the cavity 3 enters the hollow vertical plate 42 through the first dust suction hole 47, and then enters the hollow horizontal plate 41 through the second dust suction hole 46. The dust in the hollow horizontal plate 41 is sucked into the dust collection cavity 56 through the bellows 521, and the air passes through the filter plate 53 to enter the second installation cavity 55, and is finally discharged from the air outlet pipe 522. The dust in the dust collection cavity 56 stays in the dust collection cavity 56 under the obstruction of the filter plate 53, thereby collecting dust during the cleaning process, preventing the dust from floating back into the automobile air conditioning filter, and improving the cleaning effect.
[0046] In order to facilitate the cleaning of dust in the dust collection chamber 56, Figure 1-3 and Figure 8As shown, an opening 523 is provided on a side of the shell 51 away from the air conditioning filter shell 1 , the opening 523 is provided at the front end of the dust collecting chamber 56 and communicates with the dust collecting chamber 56 , and a cover plate 524 for closing the opening 523 is hinged at the front end of the shell 51 .
[0047] In order to drive the cleaning component 4 to move for cleaning, Figure 1-4 As shown, a reciprocating screw 511 is provided on one side of the air conditioning filter housing 1, and one end of the reciprocating screw 511 is fixed to the one side of the air conditioning filter housing 1 through a first mounting block 514, and the other end of the reciprocating screw 511 is fixedly provided with a second bevel gear 510, and another rotating shaft 58 passes through one side of the housing 51 and is fixedly provided with a first bevel gear 59, and the first bevel gear 59 and the second bevel gear 510 are meshed with each other for driving the reciprocating screw 511 to rotate, and a screw nut 512 is provided on the reciprocating screw 511, and one side of the hollow cross plate 41 is fixedly connected to the screw nut 512 through a first connecting plate 513.
[0048] When the dual-axis motor 57 is working, it drives the first bevel gear 59 to rotate, thereby driving the second bevel gear 510 to rotate. The rotation of the second bevel gear 510 drives the reciprocating screw 511 to rotate, so that the screw nut 512 on the reciprocating screw 511 reciprocates along the reciprocating screw 511, thereby driving the hollow cross plate 41 to move through the first connecting plate 513, thereby realizing automatic cleaning of the air conditioning filter and reducing the labor intensity of cleaning personnel.
[0049] In order to guide the movement of the cleaning component 4, a fixed guide rod 515 is provided on the other side of the air conditioning filter housing 1, and both ends of the fixed guide rod 515 are fixed to the other side of the air conditioning filter housing 1 through a second mounting block 516, and a movable guide sleeve 517 is slidably connected to the fixed guide rod 515, and the other side of the hollow cross plate 41 is fixedly connected to the movable guide sleeve 517 through a second connecting plate 518.
[0050] A protective shell 519 is fixedly provided on one side of the housing 51 close to the first bevel gear 59. The protective shell 519 is arranged on the outer side of the other end of the first bevel gear 59, the second bevel gear 510 and the reciprocating screw 511. The other rotating shaft 58 and the reciprocating screw 511 both penetrate the protective shell 519 and are rotatably connected to the protective shell 519, so as to protect the first bevel gear 59 and the second bevel gear 510.
[0051] Although the present invention has been described in detail above by general description and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the present invention. Therefore, these modifications or improvements made without departing from the spirit of the present invention all belong to the scope of protection claimed by the present invention.
Claims
1. An automobile air conditioning filter with a cleaning function, comprising an air conditioning filter housing (1) and a plurality of filter cloths (2) installed in the air conditioning filter housing (1), wherein a plurality of cavities (3) are formed between the inner wall of the air conditioning filter housing (1) and the plurality of filter cloths (2), characterized in that: Also includes: A cleaning component (4), the cleaning component (4) being arranged inside the air conditioning filter housing (1) and extending out of the top end of the air conditioning filter housing (1), and being used for cleaning the inside of the air conditioning filter housing (1); A collecting component (5), the collecting component (5) being arranged at the front end of the air conditioning filter housing (1) and being used for collecting clean dust; The cleaning assembly (4) comprises a hollow horizontal plate (41) arranged on the top of the air conditioning filter housing (1); the bottom end of the hollow horizontal plate (41) is fixedly provided with hollow vertical plates (42) of the same number as the cavities (3); the plurality of hollow vertical plates (42) are respectively arranged in the plurality of cavities (3); the outer sides of the plurality of hollow horizontal plates (41) are wrapped with cleaning brushes (43); the cleaning brushes (43) are in contact with the inner wall of the cavity (3) and the outer end of the filter cloth (2) and are used to clean dust on the filter cloth (2) and the cavity (3); A bottom plate (44) is fixedly provided at the bottom end of each hollow vertical plate (42), the bottom plate (44) is fixedly provided at the bottom of the cleaning brush (43), and a shovel plate (45) is fixedly provided at both the front and rear ends of each bottom plate (44), the bottom plate (44) and the shovel plate (45) are in contact with the bottom end of the cavity (3) and are used to shovel away dust attached to the bottom end of the cavity (3); The collecting component (5) comprises a shell (51) fixedly arranged at the front end of the air conditioning filter shell (1), a partition (52) and a filter plate (53) are fixedly arranged inside the shell (51), and the partition (52) and the filter plate (53) divide the inside of the shell (51) into a first installation cavity (54), a second installation cavity (55) and a dust collection cavity (56) in sequence, a bellows (521) is fixedly arranged between the top of the hollow transverse plate (41) and the top of the shell (51), the inside of the hollow transverse plate (41) is connected to the dust collection cavity (56) through the bellows (521), and the inside of the second installation cavity (55) is provided with a fan blade (520) for sucking dust, which is used to suck the dust cleaned by the cleaning component (4) into the dust collection cavity (56) through the bellows (521) for collection.
2. The automotive air conditioning filter with cleaning function according to claim 1, characterized in that: The bottom end of the hollow horizontal plate (41) is provided with second dust suction holes (46) having the same number as the hollow vertical plates (42), and the plurality of second dust suction holes (46) are respectively provided at the top ends of the plurality of hollow vertical plates (42), so that the interior of the hollow horizontal plate (41) is in communication with the interiors of the plurality of hollow vertical plates (42); A plurality of first dust suction holes (47) are provided at both the front and rear ends of the hollow vertical plate (42), and dust enters the hollow vertical plate (42) through the first dust suction holes (47).
3. The automotive air conditioning filter with cleaning function according to claim 1, characterized in that: A dual-axis motor (57) is fixedly arranged inside the first installation cavity (54), and rotating shafts (58) are fixedly arranged on the two output shafts of the dual-axis motor (57), and one rotating shaft (58) extends into the second installation cavity (55) and is fixed to the fan blade (520) for driving the fan blade (520) to rotate.
4. The automotive air conditioning filter with cleaning function according to claim 1, characterized in that: An air outlet pipe (522) is fixedly provided on a side of the housing (51) away from the air conditioning filter housing (1), and the air outlet pipe (522) is communicated with the second installation cavity (55); One-way valves are fixedly provided on the bellows (521) and the air outlet pipe (522); the one-way valve on the bellows (521) only allows the airflow in the hollow transverse plate (41) to pass through the bellows (521) and enter the dust collection chamber (56); and the one-way valve on the air outlet pipe (522) only allows the airflow in the second installation chamber (55) to be discharged through the air outlet pipe (522).
5. The automotive air conditioning filter with cleaning function according to claim 1, characterized in that: An opening (523) is provided on a side of the housing (51) away from the air conditioning filter housing (1); the opening (523) is provided at the front end of the dust collection chamber (56) and is in communication with the dust collection chamber (56); a cover plate (524) for closing the opening (523) is hingedly connected to the front end of the housing (51).
6. The automotive air conditioning filter with cleaning function according to claim 3, characterized in that: A reciprocating screw (511) is provided on one side of the air conditioning filter housing (1), and one end of the reciprocating screw (511) is fixed to one side of the air conditioning filter housing (1) via a first mounting block (514), and a second bevel gear (510) is fixedly provided on the other end of the reciprocating screw (511); Another rotating shaft (58) passes through one side of the housing (51) and is fixedly provided with a first bevel gear (59); the first bevel gear (59) and the second bevel gear (510) are meshed with each other and are used to drive the reciprocating screw (511) to rotate.
7. The automotive air conditioning filter with cleaning function according to claim 6, characterized in that: The reciprocating screw (511) is provided with a screw nut (512), and one side of the hollow transverse plate (41) is fixedly connected to the screw nut (512) via a first connecting plate (513).
8. The automotive air conditioning filter with cleaning function according to claim 7, characterized in that: A fixed guide rod (515) is provided on the other side of the air conditioning filter housing (1), and both ends of the fixed guide rod (515) are fixed to the other side of the air conditioning filter housing (1) via a second mounting block (516); a movable guide sleeve (517) is slidably connected to the fixed guide rod (515); and the other side of the hollow transverse plate (41) is fixedly connected to the movable guide sleeve (517) via a second connecting plate (518) for guiding the movement of the hollow transverse plate (41).
9. The automotive air conditioning filter with cleaning function according to claim 6, characterized in that: A protective shell (519) is fixedly provided on one side of the housing (51) close to the first bevel gear (59); the protective shell (519) is arranged outside the first bevel gear (59), the second bevel gear (510) and the other end of the reciprocating screw (511); the other rotating shaft (58) and the reciprocating screw (511) both penetrate the protective shell (519) and are rotatably connected to the protective shell (519).
10. The automotive air conditioning filter with cleaning function according to claim 3, characterized in that: A control panel (525) for controlling the dual-axis motor (57) is fixedly provided on the top of the housing (51).
Citation Information
Cited By
Automatic dust removal method for filter cloth of automobile air conditioner
CN120132499A
A method for automatically removing dust from automobile air-conditioning filter cloth
CN120132499B