壁挂空调室内机
By introducing a sliding track and cleaning mechanism into the indoor unit of the wall-mounted air conditioner, the problem of dirt adhering to the cleaning brush is solved by using a moving brush and self-cleaning components. This achieves automatic cleaning of the filter and self-cleaning of the moving brush, improving the user experience and the air conditioner's cleaning and dust removal function.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GREE ELECTRIC APPLIANCE INC OF ZHUHAI
- Filing Date
- 2024-08-07
- Publication Date
- 2026-07-17
AI Technical Summary
Cleaning brushes can easily pick up dirt when cleaning air conditioner filters, affecting the cleaning effect and potentially causing secondary contamination of the filters.
A wall-mounted air conditioner indoor unit was designed, equipped with a sliding track and a cleaning mechanism, including a moving brush and a self-cleaning component. The moving brush cleans the filter and performs self-cleaning at different positions, and the moving brush is cleaned by cleaning teeth to avoid dirt accumulation.
This eliminates the need for frequent filter cleaning, improves the user experience, prevents dirt on the moving brush from affecting the filter's cleaning effect, and avoids secondary pollution.
Smart Images

Figure CN224516914U_ABST
Abstract
Claims
1. A wall-mounted air conditioner indoor unit, characterized by comprising: include: The housing (1) has an air inlet (2) formed on its top; Heat exchanger (3), the heat exchanger (3) is located inside the housing (1), a top space is defined between the top of the heat exchanger (3) and the air inlet (2) at the top of the housing (1), and a front space is defined between the front of the heat exchanger (3) and the front of the housing (1). The sliding track (4) is located inside the housing (1). The sliding track (4) includes a top section (41) of the track located in the top space and a side section (42) of the track communicating with the top section (41) and located in the front space. The filter screen (5) is movably disposed in the sliding track (4), and the filter screen (5) has a top position located in the top section of the sliding track (4) and a side position located in the side section of the sliding track (4) when it moves. The cleaning mechanism (6) includes a self-cleaning component, a movable brush (62), and a drive motor for driving the movable brush (62) to rotate. When the movable brush (62) is driven to rotate, it has a first cleaning position and a second cleaning position. When the movable brush (62) is in the first cleaning position, it can contact the surface of the filter screen (5) to clean the surface of the filter screen (5). When the movable brush (62) is in the second cleaning position, it can contact the cleaning component to clean the movable brush (62).
2. The wall-mounted air conditioner indoor unit according to claim 1, characterized in that, The indoor unit of the air conditioner also includes: The dust removal bracket (10) and the dust removal cover (11) are installed in the front space. The dust removal bracket (10) and the dust removal cover (11) are fastened together to form a dust falling channel with openings at the top and bottom. The cleaning mechanism (6) is installed at the top of the dust falling channel.
3. The wall-mounted air conditioner indoor unit according to claim 2, characterized in that, The cleaning component includes cleaning teeth (61) disposed on the inner wall of the dust removal bracket (10). The cleaning teeth (61) have multiple cleaning protrusions for contacting the movable brush (62) to clean the movable brush (62).
4. The wall-mounted air conditioner indoor unit according to claim 3, characterized in that, The cleaning teeth (61) include a first layer of cleaning teeth (611) and a second layer of cleaning teeth (612). The first layer of cleaning teeth (611) has a plurality of first protrusions, and the second layer of cleaning teeth (612) has a plurality of second protrusions. Both the first protrusions and the second protrusions extend along the air inlet of the housing toward the lower end of the front of the housing. Wherein, the length of the second protrusion along its extension direction is less than the length of the first protrusion along its extension direction, so that the amount of interference between the moving brush (62) and the first layer of cleaning teeth (611) and the second layer of cleaning teeth (612) is different.
5. The wall-mounted air conditioner indoor unit according to claim 4, characterized in that, The first protrusion is arranged in a row along the horizontal direction; The second protrusions are arranged in two rows along the horizontal direction, and the two rows of the second protrusions are staggered along the vertical direction.
6. The wall-mounted air conditioner indoor unit according to claim 5, characterized in that, The cleaning tooth (61) is fixed on the movable part (7), which can rotate or move relative to the dust removal bracket (10). The movable part (7) is used to adjust the amount of interference between the cleaning tooth (61) and the moving brush (62).
7. The wall-mounted air conditioner indoor unit according to claim 6, characterized in that, The indoor unit of the air conditioner also includes: a controller; The movable part (7) is provided with a pressure sensor and / or a distance sensor. The pressure sensor is used to obtain the pressure between the movable brush (62) and the cleaning tooth (61), and the distance sensor is used to obtain the distance between the movable brush (62) and the cleaning tooth (61). The controller is used to control the rotation or movement of the movable part (7) based on the pressure between the movable brush (62) and the movable part (7) and / or the distance between the movable brush (62) and the movable part (7) to adjust the amount of interference between the cleaning teeth (61) and the movable brush (62).
8. The wall-mounted air conditioner indoor unit according to claim 1, characterized in that, The indoor unit of the air conditioner also includes: A dust collection box (8) is provided in the front space and is used to collect dirt that falls off the cleaning mechanism (6) when cleaning the filter screen (5); The dust collection box (8) is detachably embedded in the front space.
9. The wall-mounted air conditioner indoor unit according to claim 1, characterized in that, The sliding track (4) further includes a track bending section (43), and the top section (41) of the track and the side section of the track are connected through the track bending section (43); The track bending section (43) is an arc-shaped structure that protrudes outward from the outer side of the housing. When the moving brush (62) is in the first cleaning position, it can contact the filter screen located at the track bending section to clean the surface of the filter screen (5).
10. The wall-mounted air conditioner indoor unit according to claim 1, characterized by, The indoor unit of the air conditioner also includes: The driving device includes a roller (9) rotatably disposed between the top section (41) and the side section (42) of the track, and the roller (9) and the filter screen (5) are driven by gear meshing; The length of the filter screen (5) is designed such that when the filter screen (5) is in the top or side position, at least part of the filter screen (5) is engaged with the roller (9) by gears.