CN111520831B - Filter equipment and have its air conditioner - Google Patents
Filter equipment and have its air conditioner Download PDFInfo
- Publication number
- CN111520831B CN111520831B CN202010311258.9A CN202010311258A CN111520831B CN 111520831 B CN111520831 B CN 111520831B CN 202010311258 A CN202010311258 A CN 202010311258A CN 111520831 B CN111520831 B CN 111520831B
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- movable part
- side plate
- movable
- filter screen
- opening
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The application provides a filter device, includes: a filter screen and a frame; the filter screen is detachably arranged on the frame and the movable part; the frame is provided with a disassembling port; the movable part opening and detaching port is taken as an opening position, and the movable part closing and detaching port is taken as a closing position; the movable portion is movable between an open position and a closed position. According to filter equipment and have its air conditioner of this application, wherein the mouth is dismantled to the filter screen accessible, after the filter screen is dirty, dismantles the filter screen, with clean filter screen installation to former frame in, solved traditional filter equipment's filter cloth and frame can not dismantle, lead to the problem that replacement cost is high.
Description
Technical Field
The application belongs to the technical field of air conditioners, and particularly relates to a filtering device and an air conditioner with the same.
Background
At present, a combined air conditioner unit is a part of a commercial central air conditioner, and is applied to various commercial fields, such as public places like malls, hospitals, exhibition halls, office buildings and the like, for ventilating, cooling and heating the public places, and the combined air conditioner unit is a large-scale end device, and has flexible function combination according to the requirements of users, and contains various functional sections, such as an air inlet section, a filtering section, a surface cooling section, a fan section and the like. The filter section is generally a coarse filter, and the coarse filter comprises a coarse filter screen and a frame for mounting the filter.
However, the coarse filter is a disposable product, the coarse filter screen and the frame are not detachable, the filter screen cloth is dirty after being used for a long time, the whole coarse filter needs to be replaced, and the replacement cost is high.
Therefore, how to provide a filtering apparatus with a detachable filter screen and an air conditioner having the same become a problem to be solved urgently by those skilled in the art.
Disclosure of Invention
Therefore, the technical problem to be solved by the present application is to provide a filtering apparatus and an air conditioner having the same, wherein a filter screen is detachable.
In order to solve the above problem, the present application provides a filter device including:
filtering with a screen;
a frame; the filter screen is detachably arranged on the frame; the frame is provided with a disassembling port;
the movable part takes the movable part opening disassembly port as an opening position and takes the movable part closing disassembly port as a closing position; the movable portion is movable between an open position and a closed position.
Preferably, when the movable part is in the closed position, the movable part fixes the filter screen to the frame; when the movable part is at the opening position, the movable part is separated from the filter screen;
and/or, the filter device also comprises a rotating shaft; the rotating shaft is rotatably arranged on the frame; the rotating shaft is connected with the movable part; the rotating shaft rotates to drive the movable part to move between an opening position and a closing position;
and/or, the filter device further comprises a support part; the filter screen is arranged on the supporting part; the filter screen is a concave area and/or a convex area at the supporting part;
and/or the movable part is clamped with the frame;
and/or the movable part is matched with the disassembly port.
Preferably, the frame is provided with an abutment surface; part of the filter screen is positioned between the abutting surface and the movable part; when the movable part is at the closing position, the movable part is abutted against the abutting surface to fix the filter screen; when the movable portion is at the open position, the movable portion is separated from the abutting surface.
Preferably, the movable portion comprises an abutment portion; when the movable part is at the closing position, the abutting part abuts against the abutting surface; when the movable portion is at the open position, the abutting portion is disengaged from the abutting surface.
Preferably, the movable part further comprises a movable plate; the abutting part is an abutting plate; the movable plate is connected with the butt plate; and the rotating shaft is positioned between the movable plate and the abutting plate.
Preferably, the included angle between the movable plate and the abutting plate is 110-135 degrees;
and/or the abutting plate is provided with abutting teeth; the position of the abutting tooth corresponds to the abutting surface; when the movable part is at the closing position, the abutting teeth are abutted with the abutting surfaces; when the movable part is at the opening position, the abutting tooth is separated from the abutting surface;
and/or the included angle between the abutting surface and the cross section of the frame is 110-135 ℃.
Preferably, the frame comprises a first side plate; the disassembly port comprises a first disassembly port; the first disassembly opening is formed in the first side plate; the movable part comprises a first movable part; the first movable part is used for opening the first disassembly opening to be a first opening position, and the first movable part is used for closing the first disassembly opening to be a first closing position; the first movable portion is movable between a first open position and a first closed position.
Preferably, the frame further comprises a fourth side plate; the fourth side plate is arranged opposite to the first side plate; the disassembly port also comprises a second disassembly port; the second disassembly opening is formed in the fourth side plate; the movable part comprises a second movable part; the second movable part is used for opening the second disassembly port to be a second opening position, and the second movable part is used for closing the second disassembly port to be a second closing position; the second movable portion is movable between a second open position and a second closed position.
Preferably, the first detachment port faces an outer peripheral side of the frame;
and/or the first dismounting opening extends along the length direction of the first side plate; the length of the first disassembling opening is consistent with that of the filter screen in the length direction of the first side plate;
and/or the second disassembling port is arranged opposite to the first disassembling port;
and/or the second dismounting opening extends along the length direction of the fourth side plate; the length of the second dismounting opening is consistent with the length of the filter screen in the length direction of the fourth side plate;
and/or the first movable part is clamped with the first side plate;
and/or the second movable part is clamped with the fourth side plate.
Preferably, the frame further comprises a second side plate and a third side plate; the second side plate and the third side plate are both adjacent to the first side plate and opposite to each other; the first end of the rotating shaft is rotatably connected with the second side plate, and the second end of the rotating shaft is rotatably connected with the third side plate.
Preferably, the second side plate is provided with a first rotating hole; the first end of the rotating shaft is arranged in the first rotating hole;
and/or a second rotating hole is formed in the third side plate; the second end of the rotating shaft is arranged in the second rotating hole.
Preferably, the support portion comprises a support bar; the first end of the supporting rod is connected with the second side plate; the second end of the supporting rod is connected with the third side plate; the filter screen is installed on the bracing piece to form depressed area or protruding area on the bracing piece.
Preferably, the support bars include a first support bar and a second support bar; the filter screen is a convex area at the first support rod, and the filter screen is a concave area at the second support rod; the first supporting rod and the second supporting rod are arranged at intervals;
and/or the axis of each supporting rod is consistent with the length direction of the first side plate;
and/or the number of the supporting rods is set to be at least two;
and/or the filter screen is wavy;
and/or the included angle of a convex area or a concave area formed by the filter screen at the support rod is 45-75 degrees.
According to still another aspect of the present application, there is provided an air conditioner including a filter device as described above.
The application provides a filter equipment and have its air conditioner, wherein the mouth is dismantled to the filter screen accessible, after the filter screen is dirty, dismantles the filter screen, installs clean filter screen to former frame in, has solved traditional filter equipment's filter cloth and frame and can not dismantle, leads to the problem that replacement cost is high.
Drawings
FIG. 1 is a schematic structural diagram of a filter device according to an embodiment of the present disclosure;
FIG. 2 is a schematic structural diagram of a filter device according to an embodiment of the present disclosure;
FIG. 3 is a schematic structural diagram of a filter device according to an embodiment of the present disclosure;
fig. 4 is a schematic structural view of a movable portion according to an embodiment of the present application.
The reference numerals are represented as:
1. a frame; 2. filtering with a screen; 3. a disassembly port; 4. a movable portion; 41. a movable plate; 42. an abutting portion; 43. a butt joint tooth; 5. a rotating shaft; 6. a support portion; 61. a first support bar; 62. a second support bar; 7. a contact surface.
Detailed Description
Referring collectively to fig. 1, in accordance with an embodiment of the present application, a filtration apparatus comprises: a filter screen 2, a frame 1 and a movable part 4; the filter screen 2 is detachably arranged on the frame 1; the frame 1 is provided with a disassembly port 3, the disassembly port 3 is opened by a movable part 4 as an opening position, and the disassembly port 3 is closed by the movable part 4 as a closing position; the movable part 4 is movable between the opening position and the closing position, and when the filter screen needs to be replaced, the movable part 4 moves to the opening position, the disassembly port 3 is opened, the filter screen is replaced, the filter screen is disassembled, the clean filter screen is installed in the original frame, and the problem that the filter cloth and the frame of the traditional filtering device are not detachable and the replacement cost is high is solved.
Further, when the movable part 4 is in the closed position, the movable part 4 fixes the filter screen 2 on the frame 1; when the movable part 4 is at the opening position, the movable part 4 is separated from the filter screen 2;
and/or, the filter device also comprises a rotating shaft 5; the rotating shaft 5 is rotatably arranged on the frame 1; the rotating shaft 5 is connected with the movable part 4; the rotating shaft 5 rotates to drive the movable part 4 to move between an opening position and a closing position;
and/or the filter device further comprises a support part 6; the filter screen 2 is arranged on the supporting part 6; the filter screen 2 is a concave area and/or a convex area at the supporting part 6, so that the filtering area of the filter screen 2 can be effectively enlarged;
and/or the movable part 4 is clamped with the frame 1;
and/or the movable part 4 is matched with the disassembly port 3.
With combined reference to fig. 2-3, according to an embodiment of the present application, the frame 1 is provided with an abutment surface 7; part of the filter screen 2 is positioned between the abutting surface 7 and the movable part 4; when the movable part 4 is at the closing position, the movable part 4 is abutted with the abutting surface 7 to fix the filter screen 2; when the movable part 4 is at the opening position, the movable part 4 is separated from the abutting surface 7, as shown in fig. 2, fig. 2 is a structural diagram of the movable part at the opening position, when the filter screen 2 is replaced, the movable part 4 is moved to the opening position to open the detaching port 3, and simultaneously the movable part 4 is separated from the abutting surface, so that the filter screen 2 clamped between the abutting surface 7 and the movable part 4 can be extracted, and the filter screen 2 can be extracted for replacement; referring to fig. 3, fig. 3 is a structural view of the movable portion in the closed position, and after a new filter screen 2 is replaced, the movable portion 4 is driven to move to the closed position to close the removal opening 3, and at the same time, the movable portion 4 abuts against the abutting surface 7, so that the new filter screen 2 is sandwiched between the movable portion 4 and the abutting surface 7, and the new filter screen is fixed.
Further, the movable portion 4 includes an abutting portion 42; when the movable portion 4 is in the closed position, the contact portion 42 is in contact with the contact surface 7; when the movable portion 4 is in the open position, the contact portion 42 is disengaged from the contact surface 7.
Further, the movable portion 4 further includes a movable plate 41; the abutting portion 42 is an abutting plate; the movable plate 41 is connected with the abutting plate; and the rotating shaft 5 is located between the movable plate 41 and the abutment plate.
Referring to fig. 4, according to the embodiment of the present application, the included angle between the movable plate 41 and the abutting plate is 110 degrees and 135 degrees;
and/or the abutting plate is provided with abutting teeth 43; the position of the abutment tooth 43 corresponds to the abutment surface 7; when the movable portion 4 is in the closed position, the abutment teeth 43 abut against the abutment surface 7; when the movable portion 4 is in the open position, the abutment teeth 43 are disengaged from the abutment surfaces 7;
and/or the angle between the abutting surface 7 and the cross section of the frame 1 is 110-135 ℃.
Further, the frame 1 comprises a first side plate; the detaching port 3 includes a first detaching port; the first disassembly opening is formed in the first side plate; the movable portion 4 includes a first movable portion; the first movable part is used for opening the first disassembly opening to be a first opening position, and the first movable part is used for closing the first disassembly opening to be a first closing position; the first movable portion is movable between a first open position and a first closed position.
Further, the frame 1 further includes a fourth side plate; the fourth side plate is arranged opposite to the first side plate; the disassembly port 3 also comprises a second disassembly port; the second disassembly opening is formed in the fourth side plate; the movable portion 4 includes a second movable portion; the second movable part is used for opening the second disassembly port to be a second opening position, and the second movable part is used for closing the second disassembly port to be a second closing position; the second movable portion is movable between a second open position and a second closed position.
Further, the first detachment port faces the outer peripheral side of the frame 1;
and/or the first dismounting opening extends along the length direction of the first side plate; the length of the first disassembling opening is consistent with that of the filter screen 2 in the length direction of the first side plate;
and/or the second disassembling port is arranged opposite to the first disassembling port;
and/or the second dismounting opening extends along the length direction of the fourth side plate; the length of the second disassembly opening is consistent with the length of the filter screen 2 in the length direction of the fourth side plate;
and/or the first movable part is clamped with the first side plate;
and/or the second movable part is clamped with the fourth side plate.
Further, the frame 1 further includes a second side plate and a third side plate; the second side plate and the third side plate are both adjacent to the first side plate and opposite to each other; the first end of the rotating shaft 5 is rotatably connected with the second side plate, the second end of the rotating shaft 5 is rotatably connected with the third side plate, when the filter screen 2 is replaced, the buckle in the clamping connection of the movable part 4 and the frame 1 is opened, and then the movable part 4 is driven by the rotating shaft 5 to move between the opening position and the closing position; after the replacement is finished, the rotating shaft 5 drives the movable part 4 to move to a closing position, and the movable part 4 is locked with the frame 1 in a locking manner.
Furthermore, a first rotating hole is formed in the second side plate; the first end of the rotating shaft 5 is arranged in the first rotating hole;
and/or a second rotating hole is formed in the third side plate; the second end of the rotating shaft 5 is arranged in the second rotating hole.
Further, the support portion 6 includes a support rod; the first end of the supporting rod is connected with the second side plate; the second end of the supporting rod is connected with the third side plate; the screen 2 is mounted on a support pole and forms a concave or convex area on the support pole.
Further, the support bars include a first support bar 61 and a second support bar 62; the filter screen 2 is a convex area at the first support rod 61, and the filter screen 2 is a concave area at the second support rod 62; the first support rod 61 and the second support rod 62 are arranged at intervals to form alternately-appearing concave areas and convex areas, so that the filtering area is more effectively increased;
and/or the axis of each supporting rod is consistent with the length direction of the first side plate;
and/or the number of the supporting rods is at least two;
and/or the filter screen 2 is wavy;
and/or the included angle of the convex area or the concave area formed by the filter screen 2 at the support rod is 45-75 degrees.
Further, at least two support rods are arranged in sequence in the axial direction of the first dismounting hole.
According to an embodiment of the application, an air conditioner comprises a filtering device, and the filtering device is the filtering device.
It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.
The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed. The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present application, and these modifications and variations should also be considered as the protection scope of the present application.
Claims (13)
1. A filter device, comprising:
a filter screen (2);
a frame (1); the filter screen (2) is detachably arranged on the frame (1); the frame (1) is provided with a dismounting opening (3);
a movable part (4) which takes the opening of the disassembly port (3) by the movable part (4) as an opening position and takes the closing of the disassembly port (3) by the movable part (4) as a closing position; the movable part (4) being movable between the open position and the closed position;
when the movable part (4) is in the closed position, the movable part (4) fixes the filter screen (2) on the frame (1); when the movable part (4) is in the open position, the movable part (4) is disengaged from the sieve (2);
the frame (1) is provided with an abutting surface (7); part of the sieve (2) is located between the abutment surface (7) and the movable part (4); when the movable part (4) is at the closing position, the movable part (4) is abutted against the abutting surface (7) to fix the filter screen (2); when the movable portion (4) is in the open position, the movable portion (4) is disengaged from the abutment surface (7).
2. The filtering device according to claim 1, characterized in that it further comprises a rotating shaft (5); the rotating shaft (5) is rotatably arranged on the frame (1); the rotating shaft (5) is connected with the movable part (4); the rotating shaft (5) rotates to drive the movable part (4) to move between the opening position and the closing position;
and/or the filter device further comprises a support part (6); the filter screen (2) is arranged on the supporting part (6); and the sieve (2) is a concave area and/or a convex area at the support part (6);
and/or the movable part (4) is clamped with the frame (1);
and/or the movable part (4) is matched with the disassembly opening (3).
3. The filtering device according to claim 2, characterized in that said movable portion (4) comprises an abutment portion (42); when the movable part (4) is at the closed position, the abutting part (42) abuts against the abutting surface (7); when the movable section (4) is in the open position, the contact section (42) is separated from the contact surface (7).
4. A filtering device according to claim 3, wherein the movable part (4) further comprises a movable plate (41); the abutment (42) is an abutment plate; the movable plate (41) is connected with the abutting plate; and the rotating shaft (5) is positioned between the movable plate (41) and the abutting plate.
5. The filtering device as claimed in claim 4, wherein the angle between the movable plate (41) and the abutting plate is 110-135 °;
and/or the abutting plate is provided with abutting teeth (43); the position of the abutting tooth (43) corresponds to the abutting surface (7); when the movable part (4) is at the closing position, the abutting tooth (43) abuts against the abutting surface (7); when the movable part (4) is in the open position, the abutment tooth (43) is disengaged from the abutment surface (7);
and/or the included angle between the abutting surface (7) and the cross section of the frame (1) is 110-135 degrees.
6. A filter device as claimed in claim 2, wherein the frame (1) comprises a first side plate; the disassembly port (3) comprises a first disassembly port; the first disassembly opening is formed in the first side plate; the movable part (4) comprises a first movable part; the first movable part is used for opening the first disassembly opening to form a first opening position, and the first movable part is used for closing the first disassembly opening to form a first closing position; the first movable portion is movable between the first open position and the first closed position.
7. A filter device as claimed in claim 6, wherein the frame (1) further comprises a fourth side plate; the fourth side plate is arranged opposite to the first side plate; the disassembly port (3) also comprises a second disassembly port; the second dismounting opening is formed in the fourth side plate; the movable part (4) comprises a second movable part; the second movable part is used for opening the second disassembly port to be a second opening position, and the second movable part is used for closing the second disassembly port to be a second closing position; the second movable portion is movable between the second open position and the second closed position.
8. The filtering device according to claim 7, characterized in that said first removal opening is directed towards the outer peripheral side of said frame (1);
and/or the first dismounting opening extends along the length direction of the first side plate; the length of the first disassembling opening is consistent with that of the filter screen (2) in the length direction of the first side plate;
and/or the second disassembling port is arranged opposite to the first disassembling port;
and/or the second dismounting opening extends along the length direction of the fourth side plate; the length of the second disassembly opening is consistent with the length of the filter screen (2) in the length direction of the fourth side plate;
and/or the first movable part is clamped with the first side plate;
and/or the second movable part is clamped with the fourth side plate.
9. A filter device as claimed in claim 7, wherein the frame (1) further comprises a second side plate and a third side plate; the second side plate and the third side plate are both adjacent to the first side plate and opposite to each other; the first end of the rotating shaft (5) is rotatably connected with the second side plate, and the second end of the rotating shaft (5) is rotatably connected with the third side plate.
10. The filter apparatus of claim 9, wherein the second side plate defines a first rotational aperture; the first end of the rotating shaft (5) is arranged in the first rotating hole;
and/or a second rotating hole is formed in the third side plate; and the second end of the rotating shaft (5) is arranged in the second rotating hole.
11. A filter device as claimed in claim 9, wherein the support (6) comprises a support bar; the first end of the supporting rod is connected with the second side plate; the second end of the supporting rod is connected with the third side plate; the filter screen (2) is arranged on the support rod, and a concave area or a convex area is formed on the support rod.
12. The filtering device as defined in claim 11, wherein the support bars comprise a first support bar (61) and a second support bar (62); the filter screen (2) is a convex area at the first support rod (61), and the filter screen (2) is a concave area at the second support rod (62); the first supporting rod (61) and the second supporting rod (62) are arranged at intervals;
and/or the axis of the supporting rod is consistent with the length direction of the first side plate;
and/or the number of the supporting rods is at least two;
and/or the filter screen (2) is wavy;
and/or the included angle of a convex area or a concave area formed by the filter screen (2) at the support rod is 45-75 degrees.
13. An air conditioner comprising a filter device, wherein the filter device is as claimed in any one of claims 1 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010311258.9A CN111520831B (en) | 2020-04-20 | 2020-04-20 | Filter equipment and have its air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010311258.9A CN111520831B (en) | 2020-04-20 | 2020-04-20 | Filter equipment and have its air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111520831A CN111520831A (en) | 2020-08-11 |
| CN111520831B true CN111520831B (en) | 2021-07-20 |
Family
ID=71903400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010311258.9A Active CN111520831B (en) | 2020-04-20 | 2020-04-20 | Filter equipment and have its air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111520831B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112165809A (en) * | 2020-09-30 | 2021-01-01 | 深圳市千里智能控制科技有限公司 | Motion controller compatible with various field bus protocols |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017023970A (en) * | 2015-07-27 | 2017-02-02 | 三菱電機株式会社 | Filter device |
| CN208017447U (en) * | 2017-10-11 | 2018-10-30 | 天津东塑科技有限公司 | A kind of novel portable household mop |
| CN208025805U (en) * | 2018-03-06 | 2018-10-30 | 广东美的暖通设备有限公司 | Screen modules, air conditioner indoor unit and air-conditioning equipment |
-
2020
- 2020-04-20 CN CN202010311258.9A patent/CN111520831B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017023970A (en) * | 2015-07-27 | 2017-02-02 | 三菱電機株式会社 | Filter device |
| CN208017447U (en) * | 2017-10-11 | 2018-10-30 | 天津东塑科技有限公司 | A kind of novel portable household mop |
| CN208025805U (en) * | 2018-03-06 | 2018-10-30 | 广东美的暖通设备有限公司 | Screen modules, air conditioner indoor unit and air-conditioning equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111520831A (en) | 2020-08-11 |
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