CN112212412B - Air conditioner indoor unit with cleaning function - Google Patents
Air conditioner indoor unit with cleaning function Download PDFInfo
- Publication number
- CN112212412B CN112212412B CN202011002290.5A CN202011002290A CN112212412B CN 112212412 B CN112212412 B CN 112212412B CN 202011002290 A CN202011002290 A CN 202011002290A CN 112212412 B CN112212412 B CN 112212412B
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- CN
- China
- Prior art keywords
- filter screen
- dust
- cleaning
- brush
- pressing block
- 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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Classifications
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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
- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultra-violet radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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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
- 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
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The invention discloses an air-conditioning indoor unit with a cleaning function, which relates to the technical field of air conditioners and comprises: the dust removing device comprises a cover body, a cleaning frame, a filter screen, a brush part, a driving part, a dust exhaust pipe and an exhaust fan, wherein the top of the cover body is provided with an air inlet; the cleaning frame is arranged at the top of the cover body; the filter screen is obliquely arranged in the cleaning frame; the brush part is arranged at the top of the filter screen and is used for cleaning dust on the filter screen; the driving part is in power connection with the brush part and is used for driving the brush part to move on the filter screen; the dust exhaust pipe is arranged at the lowest end of the filter screen; the exhaust fan is connected in series with the dust exhaust pipe. The dust cleaning device can automatically clean dust on the filter screen continuously when in work, and the smoothness of the filter screen is guaranteed.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner indoor unit with a cleaning function.
Background
The air inlet of the air conditioner is provided with a filter screen for filtering the air entering the air conditioner. The filter screen is long-time to use the back and is collected dirt easily, needs timely clean, and the lid need generally be opened in clean process, dismantles the filter screen, still needs the installation after the cleanness finishes, wastes time and energy, brings a great deal of inconvenience for user's use. Meanwhile, the user often forgets to clean the filter screen, so that excessive dust is enriched on the filter screen, the air running resistance at the air inlet is increased when the air conditioner runs, noise is easily generated, energy consumption is increased, the whole operation of the air conditioner is not facilitated, bacteria are easily bred by the filter screen enriched with excessive dust, the secondary pollution of indoor air is caused, and the quality of the indoor air is influenced.
Disclosure of Invention
In view of the above, an object of the present invention is to provide an air conditioning indoor unit with a cleaning function, which is used for automatically cleaning dust on a filter screen.
In view of the above object, the present invention provides an indoor unit of an air conditioner having a cleaning function, including:
a cover body, a cleaning frame, a filter screen, a brush part, a driving part, a dust exhaust pipe and an exhaust fan, wherein,
the top of the cover body is provided with an air inlet;
the cleaning frame is arranged at the top of the cover body;
the filter screen is obliquely arranged in the cleaning frame;
the brush part is arranged at the top of the filter screen and is used for cleaning dust on the filter screen;
the driving part is in power connection with the brush part and is used for driving the brush part to move on the filter screen;
the dust exhaust pipe is arranged at the lowest end of the filter screen;
the exhaust fan is connected in series with the dust exhaust pipe.
Optionally, the drive division sets up including rotating the lead screw in the clean frame, the one end transmission of lead screw is connected with first motor, threaded connection has the slider on the lead screw, the slider with the inner wall sliding connection of clean frame, brush portion installs on the slider.
Optionally, the brush part comprises a frame, the frame is fixedly connected to the bottom of the sliding block, the frame is rotatably connected with two conveying wheels, an annular brush is arranged between the two conveying wheels, and one conveying wheel is connected with a second motor in a transmission mode.
Optionally, the indoor unit comprises a brush cleaning part, wherein the brush cleaning part is arranged above the lowest end of the filter screen and used for cleaning the large dust on the annular brush.
Optionally, brush clearance portion is including installing clean inside electric jar of frame, the flexible end device of electric jar has the mounting panel, the first briquetting of bottom fixedly connected with of mounting panel.
Optionally, a spring is arranged on the left side of the first pressing block, one end of the spring is fixedly connected to the bottom of the mounting plate, and a second pressing block is connected to the other end of the spring in a specified mode.
Optionally, an ultraviolet lamp is arranged in the cover body and used for sterilization and disinfection.
During operation, the one end of dust exhaust pipe is installed outdoors, and wind reachs the inside of the cover body after filter screen and air intake in proper order, filters the air through the filter screen, and the dust can deposit on the filter screen, and drive division work drives the motion of brush portion, and the motion of brush portion on the filter screen takes the dust on the filter screen to dust exhaust pipe department, and air exhauster work is taken the dust out, discharges outdoors behind the dust exhaust pipe.
By the above, this indoor set can be cleaned the automation that the dust on the filter screen was not stopped at the during operation, has ensured the unobstructed nature of filter screen, and the dust after the cleanness can directly be discharged outdoor simultaneously, has further promoted the air quality of indoor environment.
Drawings
In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.
Fig. 1 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention;
FIG. 2 is a side view of the annular brush of FIG. 1;
fig. 3 is a side view of the dust exhaust pipe of fig. 1.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure will be described in further detail with reference to specific embodiments.
It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
The embodiment of the invention provides an air conditioner indoor unit with a cleaning function. As shown in fig. 1 to 3, an air conditioning indoor unit having a cleaning function includes: a cover body 1, a cleaning frame 2, a filter screen 3, a brush part, a driving part, a dust exhaust pipe 41 and an exhaust fan 42, wherein,
the top of the cover body 1 is provided with an air inlet 11;
the cleaning frame 2 is arranged at the top of the cover body 1;
the filter screen 3 is obliquely arranged in the cleaning frame 2;
the brush part is arranged at the top of the filter screen 3 and is used for cleaning dust on the filter screen 3;
the driving part is in power connection with the brush part and is used for driving the brush part to move on the filter screen 3;
the dust exhaust pipe 41 is arranged at the lowest end of the filter screen 3;
the exhaust fan 42 is connected in series to the dust exhaust pipe 41.
During operation, the one end of dust exhaust pipe 41 is installed outdoors, and wind reaches the inside of the cover body 1 after filter screen 3 and air intake 11 in proper order, filters the air through filter screen 3, and the dust can deposit on filter screen 3, and drive division work drives the motion of brush portion, and brush portion moves on filter screen 3, takes the dust on filter screen 3 to dust exhaust pipe 41 department, and air exhauster 42 work is taken the dust out, discharges outdoors behind dust exhaust pipe 41.
By the above, this indoor set can be cleaned the automation that the dust on the filter screen 3 does not stop at the during operation, has ensured filter screen 3's unobstructed nature, and the dust after the cleanness can directly be discharged outdoor simultaneously, has further promoted indoor environment's air quality.
In some embodiments, the driving part includes a screw rod 51 rotatably disposed in the cleaning frame 2, one end of the screw rod 51 is in transmission connection with a first motor 52, a sliding block 53 is in threaded connection with the screw rod 51, the sliding block 53 is in sliding connection with the inner wall of the cleaning frame 2, and the brush part is mounted on the sliding block 53.
When the cleaning machine works, the first motor 52 works to drive the screw rod 51 to rotate, the screw rod 51 drives the sliding block 53 to move, the sliding block 53 drives the hairbrush 63 to move to clean the filter screen 3, and the sliding block 53 can move back and forth through the forward and reverse rotation of the first motor 52.
In some embodiments, the brush 63 portion includes a frame 61, the frame 61 is fixedly connected to the bottom of the sliding block 53, two transfer wheels 62 are rotatably connected to the frame 61, an annular brush 63 is disposed between the two transfer wheels 62, and a second motor is drivingly connected to one of the transfer wheels 62.
The dust on the filter screen 3 pushes away the bottom of filter screen 3 through annular brush 63, and simultaneously in order to promote the clean effect of annular brush 63, second motor work drives transfer gear 62 and rotates, and transfer gear 62 drives annular brush 63 and rotates, makes some dust that are difficult to push down through the rotation of annular brush 63 cleaned down through annular brush 63 pivoted mode, so further promoted the clean effect of annular brush 63 to filter screen 3.
In some embodiments, the indoor unit comprises a brush 63 cleaning part, and the brush 63 cleaning part is arranged above the lowest end of the filter screen 3 and used for cleaning the large dust on the annular brush 63. Some dust can adhere to the annular brush 63 and is not easy to be sucked away by the exhaust fan 42, and the dust on the annular brush 63 is cleaned by the cleaning part of the brush 63, so that the dust can be cleaned away in time.
Optionally, the cleaning part of the brush 63 comprises an electric cylinder 71 arranged inside the cleaning frame 2, a telescopic end device of the electric cylinder 71 is provided with a mounting plate 72, and the bottom of the mounting plate 72 is fixedly connected with a first pressing block 73. When the edge of the annular brush 63 moves below the first pressing block 73, the telescopic end of the electric cylinder 71 extends to drive the first pressing block 73 to move downwards, the first pressing block 73 presses the dirt on the edge of the annular brush 63, and the annular brush 63 moves backwards, so that the dirt is pulled from the annular brush 63, and then the first pressing block 73 is controlled to ascend, and the dirt falls from the bottom of the first pressing block 73 and is sucked away.
In order to reduce the adhesion of some dirt and dust under washing to the bottom of the first pressing block 73, a spring 74 is provided at the left side of the first pressing block 73, one end of the spring 74 is fixedly connected to the bottom of the mounting plate 72, and the other end is provided with a second pressing block 75. When dirt is at the bottom of the first pressing block 73, the first pressing block 73 and the second pressing block 75 are dislocated due to the action of the spring 74, so that the second pressing block 75 exerts an acting force on the protruded dirt from the edge of the first pressing block 73, the dirt falls down conveniently, and the phenomenon that the dirt is adhered to the bottom of the first pressing block 73 is reduced.
In some embodiments, an ultraviolet lamp 12 is disposed inside the housing 1, and the ultraviolet lamp 12 is used for sterilization.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.
Claims (2)
1. An air conditioning indoor unit having a cleaning function, comprising: a cover body, a cleaning frame, a filter screen, a brush part, a driving part, a dust exhaust pipe and an exhaust fan, wherein,
the top of the cover body is provided with an air inlet;
the cleaning frame is arranged at the top of the cover body;
the filter screen is obliquely arranged in the cleaning frame;
the brush part is arranged at the top of the filter screen and is used for cleaning dust on the filter screen;
the driving part is in power connection with the brush part and is used for driving the brush part to move on the filter screen;
the dust exhaust pipe is arranged at the lowest end of the filter screen;
the exhaust fan is connected in series with the dust exhaust pipe;
the driving part comprises a screw rod which is rotatably arranged in the cleaning frame, one end of the screw rod is connected with a first motor in a transmission way, a sliding block is connected on the screw rod in a threaded way, the sliding block is connected with the inner wall of the cleaning frame in a sliding way, and the hairbrush part is arranged on the sliding block;
the brush part comprises a rack, the rack is fixedly connected to the bottom of the sliding block, two conveying wheels are connected to the rack in a rotating mode, an annular brush is arranged between the two conveying wheels, and one conveying wheel is connected with a second motor in a transmission mode;
the indoor unit comprises a brush cleaning part, and the brush cleaning part is arranged above the lowest end of the filter screen and is used for cleaning large dust on the annular brush;
the brush cleaning part comprises an electric cylinder arranged in the cleaning frame, a telescopic end device of the electric cylinder is provided with an installation plate, and the bottom of the installation plate is fixedly connected with a first pressing block;
a spring is arranged on the left side of the first pressing block, one end of the spring is fixedly connected to the bottom of the mounting plate, and the other end of the spring is connected with a second pressing block in a specified manner;
when dirt at the bottom of the first pressing block rises, the first pressing block and the second pressing block can be dislocated due to the action of the spring, so that the second pressing block can exert an acting force on the protruded dirt of the dust from the edge of the first pressing block, the dirt of the dust can fall conveniently, and the phenomenon that the dirt of the dust is adhered to the bottom of the first pressing block is reduced.
2. An indoor unit of an air conditioner with a cleaning function as claimed in claim 1, wherein an ultraviolet lamp is provided in the cover body, and the ultraviolet lamp is used for sterilization and disinfection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011002290.5A CN112212412B (en) | 2020-09-22 | 2020-09-22 | Air conditioner indoor unit with cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011002290.5A CN112212412B (en) | 2020-09-22 | 2020-09-22 | Air conditioner indoor unit with cleaning function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112212412A CN112212412A (en) | 2021-01-12 |
| CN112212412B true CN112212412B (en) | 2022-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011002290.5A Active CN112212412B (en) | 2020-09-22 | 2020-09-22 | Air conditioner indoor unit with cleaning function |
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| Country | Link |
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| CN (1) | CN112212412B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112856784B (en) * | 2021-01-15 | 2022-02-15 | 武汉宝吉建设工程安装有限公司 | Energy-saving central air conditioner |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105475207A (en) * | 2015-12-23 | 2016-04-13 | 宁波江北怡和工业设计有限公司 | Fish tank convenient to clean |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1888699A (en) * | 2005-06-27 | 2007-01-03 | 乐金电子(天津)电器有限公司 | Air conditioner filter device |
| KR102482011B1 (en) * | 2015-05-04 | 2022-12-28 | 삼성전자주식회사 | Filter cleaning device and air conditioner havinh the same |
| CN105498395B (en) * | 2015-12-17 | 2017-09-26 | 海信（山东）空调有限公司 | Filter screen automatic cleaning device and air-conditioning |
| CN206875602U (en) * | 2017-05-30 | 2018-01-12 | 北京耀邦环保技术开发有限公司 | A kind of fresh air removes haze machine |
| CN108444031A (en) * | 2018-04-03 | 2018-08-24 | 马鞍山蓝信环保科技有限公司 | A kind of computer room dust-extraction unit |
| CN208253903U (en) * | 2018-05-22 | 2018-12-18 | 江苏双鹿空调器有限公司 | It is a kind of convenient for the protective cover dust-proof to air-conditioning internal machine |
| KR102219821B1 (en) * | 2019-01-31 | 2021-02-24 | 엘지전자 주식회사 | Indoor unit for air conditioner |
| CN210569133U (en) * | 2019-09-20 | 2020-05-19 | 珠海格力电器股份有限公司 | Filter screen cleaning device and device with filter screen |
| CN211476162U (en) * | 2019-11-22 | 2020-09-11 | 苏州皂口王机械设备有限公司 | Air purification device for workshop |
| CN111495874A (en) * | 2020-04-22 | 2020-08-07 | 合肥锦鑫隆机械制造有限公司 | Environment-friendly machining equipment |
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2020
- 2020-09-22 CN CN202011002290.5A patent/CN112212412B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105475207A (en) * | 2015-12-23 | 2016-04-13 | 宁波江北怡和工业设计有限公司 | Fish tank convenient to clean |
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| CN112212412A (en) | 2021-01-12 |
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