CN115111656B - Air conditioner filter screen subassembly and air conditioner - Google Patents
Air conditioner filter screen subassembly and air conditioner Download PDFInfo
- Publication number
- CN115111656B CN115111656B CN202110297029.0A CN202110297029A CN115111656B CN 115111656 B CN115111656 B CN 115111656B CN 202110297029 A CN202110297029 A CN 202110297029A CN 115111656 B CN115111656 B CN 115111656B
- Authority
- CN
- China
- Prior art keywords
- gear
- cleaning
- air conditioner
- filter screen
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004140 cleaning Methods 0.000 claims abstract description 108
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 239000000428 dust Substances 0.000 claims description 51
- 238000004378 air conditioning Methods 0.000 claims description 12
- 238000000605 extraction Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 12
- 238000003780 insertion Methods 0.000 description 9
- 230000037431 insertion Effects 0.000 description 9
- 230000001680 brushing effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
- F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/0328—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing with means for purifying supplied air
- F24F1/035—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing with means for purifying supplied air characterised by the mounting or arrangement of filters
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- 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)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention discloses an air conditioner filter screen assembly and an air conditioner. The gear component is in intermittent meshing transmission with the gear tooth belt so as to intermittently move; the first motor is in transmission connection with the gear assembly; the cleaning piece is in transmission connection with the gear assembly and is in contact with the filtering surface of the filter screen. The gear assembly drives the cleaning piece to clean the filtering surface of the filter screen and intermittently drives the cleaning piece to move. The intermittent cleaning mode of the intermittent cleaning piece is that the intermittent cleaning piece does not move, repeated cleaning at the same position can be realized during the intermittent cleaning, and the cleaning piece can clean the position more thoroughly after passing through the position, so that the cleaning effect is good and the efficiency is high. In addition, the invention can realize the cleaning action of the cleaning member and the intermittent movement effect of the cleaning member through one motor.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner filter screen assembly and an air conditioner.
Background
Air conditioning provides a cool indoor environment for people. As consumer demand for quality of life increases, consumer demand for air conditioning is not only satisfied for cooling, but is expected to create a more comfortable indoor environment.
The air conditioner filter screen is a component of the air conditioner for filtering air, so that the air is cleaner and fresher. After the service time of the air conditioner filter screen is long, a large amount of dust can be accumulated, bacteria are easy to breed, and the air inlet speed of the air conditioner is reduced.
At present, an air conditioner capable of automatically cleaning an air conditioner filter screen is generally used for brushing the filter screen by driving a brush through driving members such as a motor or the like, or the driving members move, and the filter screen moves and contacts with the brush to brush the filter screen. However, such a cleaning method is poor in cleaning effect and low in efficiency.
Disclosure of Invention
The invention aims to provide an air conditioner filter screen assembly and an air conditioner, which are good in cleaning effect and high in efficiency.
The invention discloses an air conditioner filter screen assembly, which comprises a filter screen, a gear tooth belt, a gear assembly, a first motor and a cleaning piece. The gear component is in intermittent meshing transmission with the gear tooth belt so as to intermittently move; the first motor is in transmission connection with the gear assembly; the cleaning piece is in transmission connection with the gear assembly and is in contact with the filtering surface of the filter screen. The gear assembly drives the cleaning piece to clean the filtering surface of the filter screen and intermittently drives the cleaning piece to move.
Optionally, the gear assembly comprises an incomplete gear, a part of the circumferential surface of the incomplete gear being provided with gear teeth; the gears of the incomplete gears are intermittently meshed with the gear tooth belts for transmission.
Optionally, the gear assembly includes a first gear and a second gear; the first gear is connected with a transmission shaft of the first motor, the second gear is meshed with the first gear, and the incomplete gear is connected with the second gear.
Optionally, the gear assembly includes a third gear and a rotating rod, and the rotating rod is provided with a plug; the cleaning piece is provided with a jack or a slot; the first gear of the third gear is meshed, the rotary rod is meshed with the third gear, and the inserted post is inserted into the jack or the slot; wherein, the rotary rod rotates to drive the cleaning piece to reciprocate.
Optionally, a bearing is arranged at the end part of the cleaning piece, and a transmission shaft of the first motor is inserted into the bearing; the jack or the slot is in a strip shape, and the inserted column can move in the jack or the slot.
Optionally, the air conditioning filter assembly includes a dust extraction mechanism for extracting filter dust.
Optionally, the dust collection mechanism is arranged on the cleaning piece, and dust collection holes are formed in the surface of the cleaning piece facing the filtering surface of the filter screen; the dust collection hole is communicated with the dust collection mechanism.
Optionally, the dust collection mechanism comprises a second motor, a dust collection main body and a pipeline; the dust collection main body is connected with the pipeline, fan blades are arranged in the dust collection main body, and the second motor is connected with the fan blades; the dust collection main body is respectively communicated with the dust collection holes and the pipeline.
The invention also discloses an air conditioner, which comprises a shell and the air conditioner filter screen component; the filter screen, the gear teeth belt, the gear assembly, the first motor and the cleaning piece are arranged in the shell.
Optionally, the air conditioner comprises a mounting plate, and a sliding rail is arranged on the shell; the first motor is installed on the mounting plate, and mounting plate and slide rail sliding connection.
According to the intermittent cleaning mode, the cleaning piece is not moved during the intermittent period, repeated cleaning at the same position can be realized during the intermittent period, and the cleaning piece can thoroughly clean the position after passing through the position, so that the cleaning effect is good and the efficiency is high. In addition, the invention can realize the cleaning action of the cleaning member and the intermittent movement effect of the cleaning member through one motor.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention. It is evident that the figures in the following description are only some embodiments of the invention, from which other figures can be obtained without inventive effort for a person skilled in the art. In the drawings:
FIG. 1 is a schematic view of an air conditioning screen assembly according to an embodiment of the present invention;
FIG. 2 is a partial schematic view of an air conditioning screen assembly according to an embodiment of the present invention;
FIG. 3 is another partial schematic view of an air conditioning screen assembly according to an embodiment of the present invention;
FIG. 4 is a partial exploded view of an air conditioning screen assembly according to an embodiment of the present invention;
FIG. 5 is another partial exploded view of an air conditioning screen assembly according to an embodiment of the present invention;
FIG. 6 is a schematic illustration of an incomplete gear and a second gear according to an embodiment of the present invention;
FIG. 7 is a schematic view of an incomplete gear according to an embodiment of the present invention;
FIG. 8 is a schematic view of a rotating lever according to an embodiment of the present invention;
FIG. 9 is a schematic view of a dust extraction mechanism according to an embodiment of the invention;
FIG. 10 is another schematic view of a dust extraction mechanism according to an embodiment of the invention;
fig. 11 is a schematic block diagram of an air conditioner according to an embodiment of the present invention.
10, an air conditioner; 100. an air conditioning filter screen assembly; 110. a filter screen; 120. a toothed belt; 130. a gear assembly; 131. an incomplete gear; 132. a first gear; 133. a second gear; 134. a third gear; 135. a rotating rod; 135a, inserting a column; 140. a first motor; 150. a cleaning member; 151. a brush body; 151a, dust collection holes; 152. a connecting piece; 152a, a jack; 152b, bearings; 160. a dust collection mechanism; 161. a second motor; 162. a dust collection main body; 163. a pipe; 200. a housing; 210. a slide rail; 300. and (3) mounting a plate.
Detailed Description
It is to be understood that the terminology used herein, the specific structural and functional details disclosed are merely representative for the purpose of describing particular embodiments, but that the invention may be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.
The invention is described in detail below with reference to the attached drawings and alternative embodiments.
As shown in fig. 1 to 3, an air conditioner screen assembly 100 is disclosed as an embodiment of the present invention, and the air conditioner screen assembly 100 includes a screen 110, a gear belt 120, a gear assembly 130, a first motor 140, and a cleaning member 150. The gear assembly 130 is intermittently engaged with the toothed belt 120 for intermittent movement; the first motor 140 is in driving connection with the gear assembly 130; the cleaning member 150 is in driving connection with the gear assembly 130 and is in contact with the filtering surface of the filter screen 110. The gear assembly 130 drives the cleaning member 150 to clean the filtering surface of the filter screen 110, and intermittently drives the cleaning member 150 to move.
In the present invention, the gear belt 120 is provided with gear teeth, and the intermittent engagement of the gear assembly 130 with the gear belt 120 means that the gear assembly 130 is not always in transmission with the gear belt 120 during operation, and the gear assembly 130 is disengaged from the gear belt 120 after being in transmission connection with the gear belt 120, so that the cleaning member 150 is temporarily stopped from moving. According to the air conditioner filter screen assembly 100, the cleaning piece 150 is driven by the gear assembly 130 to continuously clean the filter screen 110, so that the filter screen 110 is cleaned by brushing; meanwhile, the gear assembly 130 is intermittently engaged with the gear teeth belt 120 to realize intermittent movement of the cleaner itself, thereby driving the cleaning member 150 to move and change the cleaning area. In this way, the cleaning means 150 is intermittently moved, the cleaning means 150 does not move during the intermittent operation, repeated cleaning at the same position can be realized during the intermittent operation, and the cleaning means 150 can clean the position more thoroughly after passing the position, thereby achieving good cleaning effect and high efficiency. Also, the present invention can achieve the cleaning action of the cleaning member 150 and the intermittent movement effect of the cleaning member 150 by one motor.
In the present invention, intermittently moving the cleaning member 150 refers to the movement of the cleaning region of the replacement cleaning member 150, and not the movement of the cleaning member 150 when the cleaning action is performed.
Specifically, as shown in fig. 4 to 7, the gear assembly 130 includes an incomplete gear 131, and a part of the circumferential surface of the incomplete gear 131 is provided with gear teeth; the gears of the incomplete gear 131 intermittently mesh with the toothed belt 120 to drive with the toothed belt 120. As shown in fig. 6 and 7, only a partial area of the circumferential surface of the incomplete gear 131 is provided with gear teeth, and the gear assembly 130 moves when the gear teeth on the incomplete gear 131 are engaged with the gear teeth belt 120 during rotation, and finally the cleaning member 150 is driven to move, changing the cleaning area; when the incomplete gear 131 is not engaged with the toothed belt 120, the gear assembly 130 stops moving, the cleaning member 150 also stops moving, and the cleaning action is repeatedly performed in the same cleaning area. The intermittent transmission mode is realized by the cooperation of the incomplete gear 131 and the gear tooth belt 120, and the intermittent transmission device is simple in structure and high in reliability.
In particular, as shown in fig. 4, 5 and 8, the gear assembly 130 includes a first gear 132 and a second gear 133; the first gear 132 is connected to a transmission shaft of the first motor 140, the second gear 133 is engaged with the first gear 132, and the incomplete gear 131 is connected to the second gear 133. More specifically, the gear assembly 130 further includes a third gear 134 and a rotating rod 135, and the rotating rod 135 is provided with a socket 135a thereon; the cleaning member 150 is provided with a jack 152a or a slot; the third gear 134 is engaged with the first gear 132, the rotating rod 135 is engaged with the third gear 134, and the plug 135a is inserted into the insertion hole 152a or the insertion slot; wherein the rotating rod 135 rotates to reciprocate the cleaning member 150. The first gear 132 rotates by the third toothed belt 120 moving the rotating rod 135, and the second toothed belt 120 does not completely rotate by the second toothed belt 131, so that the first motor 140 only needs to drive the first gear 132 to rotate, and the effects that one motor drives the cleaning member 150 to move and the cleaning member 150 to intermittently move can be achieved.
The end of the cleaning member 150 is provided with a bearing 152b, and the transmission shaft of the first motor 140 is inserted in the bearing 152 b; the insertion hole 152a or the insertion slot is in a strip shape, and the insertion column 135a can move in the insertion hole 152a or the insertion slot. The cleaning member 150 reciprocates with the bearing 152b as a center of rotation by the rotation of the rotating lever 135 to perform a cleaning action, and at this time, a cleaning area of the cleaning member 150 is in a fan shape. Of course, in the scheme how the rotating rod 135 drives the cleaning member 150 to move repeatedly, the plug 135a of the rotating rod 135 may be inserted into the receptacle 152a or the slot and not movable, and at this time, the receptacle 152a or the slot is matched with the plug 135 a. In this mating manner, the cleaning area of the cleaning member 150 is generally elliptical.
In other embodiments, the end of the cleaning member 150 may be fixed not by the engagement of the transmission shaft of the first motor 140 and the bearing 152b, but directly by a positioning post or the like. However, the present structure can be fully utilized by adopting the matching mode of the transmission shaft of the motor and the bearing 152b, so that the structure is simple, and the first motor 140 also has a certain positioning function. Meanwhile, the bearing 152b may also make the rotation of the cleaning member 150 smoother.
Specifically, the toothed belt 120 is disposed on the long side of the filter screen 110, and the cleaning member 150 is shorter and is convenient to drive because the length of the cleaning member 150 matches the short side of the filter screen 110.
In another aspect, as shown in fig. 9 and 10, the air conditioning screen assembly 100 further includes a dust extraction mechanism 160 for extracting dust from the screen 110. The cleaning member 150 cleans the filter screen 110 and sucks the cleaned dust away by the dust suction mechanism 160. The dust suction mechanism 160 may be provided independently of the cleaning member 150 or may be provided directly on the cleaning member 150.
Preferably, the dust suction mechanism 160 is mounted on the cleaning member 150, and the surface of the cleaning member 150 facing the filtering surface of the filter screen 110 is provided with dust suction holes 151a; the suction hole 151a communicates with the suction mechanism 160. In this embodiment, the dust suction mechanism 160 is directly disposed on the cleaning member 150 and communicates with the dust suction hole 151a facing the filtering surface of the filter screen 110, so that the suction force is strong and the dust suction effect is good. The cleaning member 150 may be hollow to communicate the suction hole 151a with the suction mechanism 160, or a passage may be provided inside the cleaning member 150 to communicate the suction mechanism 160 with the suction hole 151 a. At this time, the cleaning member 150 is provided with only a passage inside, but is not hollow. Preferably, the cleaning member 150 is hollow to communicate the suction mechanism 160 and the suction hole 151a, is not easily clogged, and the cleaning member 150 is also less in weight. The dust suction hole 151a may be provided in plurality.
Specifically, the dust suction mechanism 160 includes a second motor 161, a dust suction main body 162, and a duct 163; the dust suction main body 162 is connected to the duct 163, and blades (not shown) are provided in the dust suction main body 162, and the second motor 161 is connected to the blades; the dust collection main body 162 communicates with the dust collection hole 151a and the duct 163, respectively. In this embodiment, the dust is sucked into the dust suction body 162 and then discharged through the duct 163.
The cleaning member 150 includes a brush body 151 and a connecting member 152, and the brush body 151 and the connecting member 152 are connected. The insertion hole 152a or the insertion slot is provided on the connection member 152, the dust suction hole 151a is provided on the brush body 151, and the bearing 152b is provided on an end portion of the connection member 152. As shown in fig. 10, dust suction holes 151a are provided at both long sides of the brush body 151.
As another embodiment of the present invention, as shown in fig. 11, an air conditioner 10 is disclosed, the air conditioner 10 including a cabinet 200 and an air conditioner screen assembly 100 as above; the filter screen 110, the gear mesh belt 120, the gear assembly 130, the first motor 140, and the cleaning member 150 are disposed in the cabinet 200.
The air conditioner 10 of the present embodiment can implement repeated cleaning at the same position during the intermittent period by intermittently moving the cleaning member 150, and the cleaning member 150 can clean the position more thoroughly after passing the position, so that the cleaning effect is good and the efficiency is high. Also, the present invention can achieve the cleaning action of the cleaning member 150 and the intermittent movement effect of the cleaning member 150 by one motor.
Specifically, the air conditioner 10 includes a mounting plate 300, and a sliding rail 210 is disposed on the casing 200; the first motor 140 is mounted on the mounting plate 300, and the mounting plate 300 is slidably connected to the slide rail 210.
The above description of the invention in connection with specific alternative embodiments is further detailed and it is not intended that the invention be limited to the specific embodiments disclosed. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the invention, and these should be considered to be within the scope of the invention.
Claims (6)
1. An air conditioner filter screen assembly, characterized in that the air conditioner filter screen assembly comprises:
a filter screen and a gear tooth belt;
the gear assembly is in intermittent meshing transmission with the gear tooth belt so as to intermittently move;
the first motor is in transmission connection with the gear assembly;
the cleaning piece is in transmission connection with the gear assembly and is in contact with the filtering surface of the filter screen;
the gear assembly drives the cleaning piece to clean the filtering surface of the filter screen, and intermittently drives the cleaning piece to move so as to replace a cleaning area;
the gear assembly comprises an incomplete gear, and a part of the circumferential surface of the incomplete gear is provided with gear teeth; the gear of the incomplete gear is in intermittent meshed transmission with the gear tooth belt and the gear tooth belt;
the gear assembly comprises a first gear, a second gear, a third gear and a rotating rod; the first gear is connected with a transmission shaft of the first motor, the second gear is meshed with the first gear, and the incomplete gear is connected with the second gear;
the rotary rod is provided with a plug; the cleaning piece is provided with a jack or a slot; the third gear is meshed with the first gear, the rotating rod is meshed with the third gear, and the plug post is inserted into the jack or the slot; wherein the rotary rod rotates to drive the cleaning piece to reciprocate;
the end part of the cleaning piece is provided with a bearing, and the transmission shaft of the first motor is inserted into the bearing; the jack or the slot is in a strip shape, and the inserted post can move in the jack or the slot.
2. The air conditioning screen assembly of claim 1, wherein the air conditioning screen assembly includes a dust extraction mechanism for extracting dust from the screen.
3. The air conditioner filter screen assembly of claim 2, wherein said dust extraction mechanism is mounted on said cleaning member, said cleaning member having dust extraction holes provided in a surface thereof facing said filter screen filtering surface; the dust collection hole is communicated with the dust collection mechanism.
4. The air conditioner filter assembly of claim 3, wherein the dust extraction mechanism comprises a second motor, a dust extraction body, and a duct; the dust collection main body is connected with the pipeline, fan blades are arranged in the dust collection main body, and the second motor is connected with the fan blades; the dust collection main body is respectively communicated with the dust collection hole and the pipeline.
5. An air conditioner comprising a cabinet and an air conditioner screen assembly as claimed in any one of claims 1 to 4; the filter screen, the gear tooth belt, the gear assembly, the first motor and the cleaning piece are arranged in the shell.
6. The air conditioner of claim 5, wherein the air conditioner comprises a mounting plate, and the casing is provided with a sliding rail; the first motor is installed on the mounting plate, and the mounting plate is in sliding connection with the sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110297029.0A CN115111656B (en) | 2021-03-19 | 2021-03-19 | Air conditioner filter screen subassembly and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110297029.0A CN115111656B (en) | 2021-03-19 | 2021-03-19 | Air conditioner filter screen subassembly and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115111656A CN115111656A (en) | 2022-09-27 |
| CN115111656B true CN115111656B (en) | 2024-03-01 |
Family
ID=83323843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110297029.0A Active CN115111656B (en) | 2021-03-19 | 2021-03-19 | Air conditioner filter screen subassembly and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115111656B (en) |
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| CN202835738U (en) * | 2012-08-29 | 2013-03-27 | 广东美的制冷设备有限公司 | Self-cleaning device used for air conditioner filter screen |
| CN105057283A (en) * | 2015-08-14 | 2015-11-18 | 珠海格力电器股份有限公司 | Cleaning mechanism, cleaning device and air conditioner |
| CN105588319A (en) * | 2015-07-29 | 2016-05-18 | 海信（山东）空调有限公司 | Cleaning structure of air-conditioner filter screen |
| CN208039228U (en) * | 2018-03-27 | 2018-11-02 | 中铁十二局集团第二工程有限公司 | A kind of automatic brush wall device for diaphram wall |
| CN209139242U (en) * | 2018-11-30 | 2019-07-23 | 成都大学 | A kind of waste incinerator motor dust guard |
| CN111780225A (en) * | 2020-06-01 | 2020-10-16 | 山西省工业设备安装集团有限公司 | Temperature-adjusting ventilation air conditioner with self-dust-removing function and installation process thereof |
| CN211781626U (en) * | 2020-03-04 | 2020-10-27 | 上海启呈环保科技有限公司 | Device with dust absorption and air purification |
| CN112233591A (en) * | 2020-11-12 | 2021-01-15 | 郭进 | Bill-board is used in municipal administration that possesses clean function |
| CN112303885A (en) * | 2019-08-02 | 2021-02-02 | 青岛海尔空调器有限总公司 | Cleaning device and air conditioner |
-
2021
- 2021-03-19 CN CN202110297029.0A patent/CN115111656B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202835738U (en) * | 2012-08-29 | 2013-03-27 | 广东美的制冷设备有限公司 | Self-cleaning device used for air conditioner filter screen |
| CN105588319A (en) * | 2015-07-29 | 2016-05-18 | 海信（山东）空调有限公司 | Cleaning structure of air-conditioner filter screen |
| CN105057283A (en) * | 2015-08-14 | 2015-11-18 | 珠海格力电器股份有限公司 | Cleaning mechanism, cleaning device and air conditioner |
| CN208039228U (en) * | 2018-03-27 | 2018-11-02 | 中铁十二局集团第二工程有限公司 | A kind of automatic brush wall device for diaphram wall |
| CN209139242U (en) * | 2018-11-30 | 2019-07-23 | 成都大学 | A kind of waste incinerator motor dust guard |
| CN112303885A (en) * | 2019-08-02 | 2021-02-02 | 青岛海尔空调器有限总公司 | Cleaning device and air conditioner |
| CN211781626U (en) * | 2020-03-04 | 2020-10-27 | 上海启呈环保科技有限公司 | Device with dust absorption and air purification |
| CN111780225A (en) * | 2020-06-01 | 2020-10-16 | 山西省工业设备安装集团有限公司 | Temperature-adjusting ventilation air conditioner with self-dust-removing function and installation process thereof |
| CN112233591A (en) * | 2020-11-12 | 2021-01-15 | 郭进 | Bill-board is used in municipal administration that possesses clean function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115111656A (en) | 2022-09-27 |
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