CN105352164A - Air conditioner and automatic filter screen cleaning device and method for air conditioner - Google Patents

Air conditioner and automatic filter screen cleaning device and method for air conditioner Download PDF

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Publication number
CN105352164A
CN105352164A CN201510678393.6A CN201510678393A CN105352164A CN 105352164 A CN105352164 A CN 105352164A CN 201510678393 A CN201510678393 A CN 201510678393A CN 105352164 A CN105352164 A CN 105352164A
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CN
China
Prior art keywords
air
closed type
screen pack
revolving shaft
wind wheel
Prior art date
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Granted
Application number
CN201510678393.6A
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Chinese (zh)
Other versions
CN105352164B (en
Inventor
王飞
郭建伟
李宗强
郭嘉兴
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Qingdao Haier Air Conditioner Gen Corp Ltd
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Qingdao Haier Air Conditioner Gen Corp Ltd
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Priority to CN201510678393.6A priority Critical patent/CN105352164B/en
Publication of CN105352164A publication Critical patent/CN105352164A/en
Application granted granted Critical
Publication of CN105352164B publication Critical patent/CN105352164B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement or mounting of filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools, brushes, or analogous members
    • B08B1/04Cleaning by methods involving the use of tools, brushes, or analogous members using rotary operative members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00Details or features not otherwise provided for
    • F24F2221/22Cleaning ducts or apparatus

Abstract

The invention relates to an air conditioner and an automatic filter screen cleaning device and method for the air conditioner. The automatic filter screen cleaning device comprises a filter screen assembly and a dust collection device. The filter screen assembly comprises a closed filter screen, supporting rotary shafts, a transmission device and a driving device, wherein the closed filter screen is used for filtering out foreign matter in air; the supporting rotary shafts comprise the first supporting rotary shaft and the second supporting rotary shaft which are used for supporting the closed filter screen; the transmission device is used for driving the closed filter screen to rotate around the first supporting rotary shaft and the second supporting rotary shaft in a circulating mode; the driving device comprises a wind wheel connected with the transmission device, and the wind wheel is driven to rotate by airflow generated during operation of a fan assembly of the air conditioner; part of the closed filter screen and at least part of the first supporting rotary shaft are located in the dust collection device which is used for collecting the foreign matter filtered out from the closed filter screen. Thus, the automatic filter screen cleaning device can achieve automatic cleaning through the airflow generated during operation of the air conditioner, and it can be ensured that the filter screen is cleaned thoroughly in real time.

Description

A kind of air-conditioning and filter screen automatic cleaning device, method
Technical field
The present invention relates to air-conditioning technical field, specifically, relate to a kind of automatic cleaning device for air conditioner filter screen, adopt the air-conditioning of above-mentioned filter screen automatic cleaning device and screen pack automatic cleaning method.
Background technology
Air-conditioning air inlet is provided with screen pack, for filtering the air entering air-conditioning.Screen pack uses rear easy control of dust for a long time, needs to clean in time, and cleaning course generally needs to open lid, dismounting screen pack, also needs to install, waste time and energy, bring inconvenience to the use of user after clean.Simultaneously, because user often forgets cleaned filter screen, cause the dust that enrichment on screen pack is too much, cause the air running resistance increasing air inlet during operation of air conditioner, not only easily produce noise, energy consumption also can be caused to increase, be unfavorable for the overall operation of air-conditioning, and the easy breed bacteria of screen pack of the too much dust of enrichment, cause the secondary pollution of room air, affect the quality of room air.
In order to realize the automation of air-conditioning filter net cleaning, present air-conditioning is generally provided with filter screen automatic cleaning device, and filter screen automatic cleaning device comprises drive unit, transmission device, dust collect plant etc., and drive unit drives transmission device, dust collect plant control of dust.Wherein, drive unit is set to drive motors, need the extra control circuit increasing drive motors and drive motors, and need design con-trol software to control drive motors, cost is higher, and drive motors operation also needs to consume electric energy in cleaning course, be unfavorable for saving cost and economize energy.Dust collect plant generally comprises control of dust box body and hairbrush, and the dust brush on screen pack removes by hairbrush, and is collected in control of dust box body, but, because the dust brushed is easily in atmosphere floating, easily blows out in control of dust box body, cause secondary pollution.
Summary of the invention
The object of the present invention is to provide a kind of automatic cleaning device for air conditioner filter screen, solve existing automatic cleaning device for air conditioner filter screen and be unfavorable for saving the technical problem that cost and economize energy and dust collect plant easily cause secondary pollution.
For solving the problems of the technologies described above, the present invention is achieved by the following technical solutions:
A kind of automatic cleaning device for air conditioner filter screen, described filter screen automatic cleaning device comprises screen modules and dust collect plant; Described screen modules comprises closed type screen pack, supporting revolving shaft, transmission device and drive unit; Described closed type screen pack is used for the foreign matter in filtered air; Described supporting revolving shaft comprises the first supporting revolving shaft, the second supporting revolving shaft for supporting closed type screen pack; Described transmission device is for driving described closed type screen pack around the first supporting revolving shaft, the second supporting revolving shaft cycle rotation; Described drive unit comprises wind wheel, and described wind wheel is connected with described transmission device, and the air-flow produced when the fan assembly of air-conditioning runs drives described wind wheel to rotate; Described dust collect plant comprises control of dust box body, described control of dust box body offers air inlet and air outlet, hairbrush and filter dirt module is provided with in described control of dust box body, the space of described hairbrush between described air inlet and described filter dirt module, for brushing the foreign matter on screen pack, described filter dirt module is for adsorbing described foreign matter; Part closed type screen pack and at least part of first supporting revolving shaft are positioned at control of dust box body, and the closed type screen pack being positioned at control of dust box body contacts with described hairbrush; Air enters in control of dust box body from air inlet, and the foreign matter driving described hairbrush to brush flows through described filter dirt module, and described filter dirt module adsorbs described foreign matter, and air flows out from described air outlet.
Automatic cleaning device for air conditioner filter screen as above, described wind wheel is between the air inlet and described closed type screen pack of described air-conditioning.
Automatic cleaning device for air conditioner filter screen as above, the air inlet of described air-conditioning is provided with towards the flow-guiding structure of described wind wheel.
Automatic cleaning device for air conditioner filter screen as above, described wind wheel comprises at least two sections, and every section of wind wheel is provided with a blade, and the blade between at least two sections of wind wheels is certain angle.
Automatic cleaning device for air conditioner filter screen as above, the air inlet of described control of dust box body is between described screen pack and the air inlet of described air-conditioning, and the air outlet of described control of dust box body is towards the fan assembly of described air-conditioning.
Automatic cleaning device for air conditioner filter screen as above, described transmission device rotates for driving described second supporting revolving shaft.
Automatic cleaning device for air conditioner filter screen as above, described screen modules comprises power transmission shaft, described transmission device is for driving drive axis, described power transmission shaft contacts with described closed type screen pack, and described power transmission shaft is for driving described closed type screen pack around the first supporting revolving shaft, the second supporting revolving shaft cycle rotation.
Automatic cleaning device for air conditioner filter screen as above, described screen modules comprises closed type driving-belt, described closed type driving-belt is fixed on sidepiece or the inner surface of described closed type screen pack, described transmission device comprises travelling gear, described travelling gear rotates for driving described closed type driving-belt, and described closed type driving-belt is for driving described closed type screen pack around the first supporting revolving shaft, the second supporting revolving shaft cycle rotation.
Based on the design of above-mentioned automatic cleaning device for air conditioner filter screen, the invention allows for a kind of air-conditioning, described air-conditioning comprises housing, is positioned at heat exchanger and the fan assembly of housing, described housing is provided with air inlet and air outlet, in described housing, is provided with above-mentioned filter screen automatic cleaning device.
Based on the design of above-mentioned air-conditioning, the invention allows for a kind of screen pack automatic cleaning method of air-conditioning, described method is, when the fan assembly of described air-conditioning runs, air enters housing from air inlet and forms air-flow, described wind wheel is driven to rotate described in described airflow passes during wind wheel, described wind wheel drives closed type screen pack around the first supporting revolving shaft by transmission device, second supporting revolving shaft cycle rotation, hairbrush in described control of dust box body brushes the foreign matter on closed type screen pack, described air-flow enters control of dust box body from the air inlet of control of dust box body, the foreign matter that air-flow drives described hairbrush to brush flows through described filter dirt module, after described filter dirt module adsorbs described foreign matter, described air-flow flows out from the air outlet of control of dust box body.
Compared with prior art, advantage of the present invention and good effect are: automatic cleaning device for air conditioner filter screen of the present invention comprises screen modules and dust collect plant, and screen modules comprises closed type screen pack, supporting revolving shaft, transmission device and drive unit.Wherein, drive unit comprises wind wheel, wind wheel is connected with transmission device, the air-flow produced when the fan assembly of air-conditioning runs drives wind wheel to rotate, wind wheel drives closed type screen pack around supporting revolving shaft cycle rotation by transmission device, in the process that closed type screen pack rotates, collected the foreign matter of filter screen filtration by dust collect plant.Thus, the present invention utilizes the air-flow produced during air-conditioning draught fan assembly operating to drive wind wheel to rotate, produce the driving force driving closed type screen pack to rotate, cleaned by dust collect plant in the process that screen pack is rotated, the air-flow produced during operation of air conditioner is utilized to realize automated cleaning in filtering net cleaning process, without the need to consuming other energy, without the need to increasing drive motors and control circuit, and when fan assembly runs, filter screen automatic cleaning device can carry out filtering net cleaning, can ensure that screen pack obtains comprehensively clean in real time, ensure the cleanliness factor of screen pack.Dust collect plant comprises control of dust box body, control of dust box body offers air inlet and air outlet, air can enter in control of dust box body from air inlet, discharge from air outlet, in control of dust box body, be provided with hairbrush and filter dirt module, the dust on screen pack can be brushed by hairbrush, and the dust brushed by hairbrush is by the air driven dirt module after filtration entered from air inlet, the dust adsorption that filter dirt module will brush, clean air is discharged from air outlet.Thus, the dust that hairbrush can brush by the present invention is by the absorption of filter dirt module, and control of dust box body of can not blowing out, avoids producing secondary pollution.
After reading the detailed description of embodiment of the present invention by reference to the accompanying drawings, the other features and advantages of the invention will become clearly.
Accompanying drawing explanation
Fig. 1 is the structural representation of the automatic cleaning device for air conditioner filter screen of the first form of the specific embodiment of the invention 1.
Fig. 2 be Figure 1A-A to sectional view.
Fig. 3 is the structural representation of the specific embodiment of the invention 1 wind wheel.
Fig. 4 is the structural representation of the automatic cleaning device for air conditioner filter screen of the specific embodiment of the invention 1 the second form.
Fig. 5 is the diagrammatic cross-sectional view of the specific embodiment of the invention 1 wall-hanging air conditioner.
Fig. 6 is the installation site schematic diagram of dust collect plant in the specific embodiment of the invention 1 wall-hanging air conditioner.
Fig. 7 is the diagrammatic cross-sectional view of the specific embodiment of the invention 1 vertical air conditioner.
Fig. 8 is the structural representation of the automatic cleaning device for air conditioner filter screen of the first form of the specific embodiment of the invention 2.
Fig. 9 be Fig. 8 A-A to sectional view.
Figure 10 is the structural representation of the automatic cleaning device for air conditioner filter screen of the specific embodiment of the invention 2 the second form.
Figure 11 is the structural representation of the specific embodiment of the invention 3 automatic cleaning device for air conditioner filter screen.
Figure 12 be Figure 11 A-A to sectional view.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
A kind of automatic cleaning device for air conditioner filter screen, comprises screen modules and dust collect plant; Screen modules comprises closed type screen pack, supporting revolving shaft, transmission device and drive unit; Closed type screen pack is used for the foreign matter in filtered air; Supporting revolving shaft comprises the first supporting revolving shaft, the second supporting revolving shaft for supporting closed type screen pack; Transmission device is for driving closed type screen pack around the first supporting revolving shaft, the second supporting revolving shaft cycle rotation; Drive unit comprises wind wheel, and wind wheel is connected with transmission device, and the air-flow produced when the fan assembly of air-conditioning runs drives wind wheel to rotate; Part closed type screen pack and at least part of first supporting revolving shaft are positioned at dust collect plant, and dust collect plant is for collecting the foreign matter of closed type filter screen filtration.
Specific embodiment 1
As shown in Figure 1, the present embodiment automatic cleaning device for air conditioner filter screen comprises screen modules 1 and dust collect plant 2.Wherein, screen modules 1 for filtering the air entered in air-conditioning, with foreign matters such as the dusts in filtering air.Dust collect plant 2 carries out clean for the foreign matter filtered screen modules 1 and collects clean foreign matter, to ensure the cleanliness factor of screen pack, avoid dust on screen pack too much, the air running resistance of air-conditioning air inlet is caused to strengthen, energy consumption increases, easy generation noise, and easy breed bacteria, cause the problem of the secondary pollution of room air.
As shown in Figure 1 and Figure 2, screen modules 1 comprise closed type screen pack 101, for support closed type screen pack 101 supporting revolving shaft, provide the drive unit of driving force for the transmission device that drives closed type screen pack 101 to rotate around supporting revolving shaft with for transmission device, drive unit drives closed type screen pack 101 to rotate around supporting revolving shaft by transmission device.
Concrete, closed type screen pack 101 be to be connected the closed hoop formed by the head and the tail two ends of band shape or sheet-like filter net, and closed type screen pack 101 is for filtering the foreign matter the air that to enter from air-conditioning air inlet in housing.
Supporting revolving shaft comprises the first supporting revolving shaft 103 and the second supporting revolving shaft 102 for supporting closed type screen pack 101, closed type screen pack 101 is supported by the first supporting revolving shaft 103 and the second supporting revolving shaft 102, and closed type screen pack 101 can around the first supporting revolving shaft 103 and the second supporting revolving shaft 102 cycle rotation.
Drive unit comprises wind wheel 104, wind wheel 104 is connected with transmission device, during air-conditioning draught fan assembly operating, the air-flow produced drives wind wheel 104 to rotate, in the process that wind wheel 104 rotates, drive closed type screen pack 101 around the first supporting revolving shaft 103 and the second supporting revolving shaft 102 cycle rotation by transmission device.
Preferably, wind wheel 104 is arranged between air-conditioning air inlet and closed type screen pack 101, air enters after in housing from air-conditioning air inlet, first wind wheel 104 is acted on, wind wheel 104 is driven to rotate, wind wheel 104 is positioned at this position can make air-flow first contact with wind wheel 104, and now the flow velocity of air-flow is comparatively large, can improve the driving force of wind wheel 104.Certainly, wind wheel 104 also can between closed type screen pack 101 or other can receive the position of air-flow, all within protection scope of the present invention.
Wind wheel 104 is the parts that can rotate towards specific direction under certain wind-force effect, can be wind wheel structure conventional in prior art.Such as, wind wheel 104 can comprise keel 1042 and the multiple blades 1041 between keel 1042.
Because wind wheel 104 is between air-conditioning air inlet and closed type screen pack 101, Spatial General 6 R is herein less, in order to adapt to space herein, needs the volume reducing wind wheel 104.In order to ensure can not to reduce the driving force of wind wheel 104 under identical wind-force effect when reducing wind wheel 104 volume, the structure of the present embodiment to wind wheel 104 is optimized design.Preferably, wind wheel 104 comprises at least two sections, and every section of wind wheel is provided with a blade 1041, and the blade 1041 between at least two sections of wind wheels is in certain angle.As shown in Figure 3, the present embodiment comprises three sections for wind wheel 104 and is described, and wind wheel 104 comprises 4 discoid keel 1042, and be provided with a blade 1041 between every two keel 1042, the angle between blade 1041 is 120 degree.The present embodiment Leaf 1041 is all set to arc.Certainly, the shape of blade 1041 also can be spirality.When the shape of blade 1041 is spirality, wind wheel 104 also can be provided with one section, and namely wind wheel comprises between two keel, 1042, two keel and is provided with a spiral vane 1041.
In order to improve the driving force of wind wheel 104 further, be preferably provided with towards the flow-guiding structure 33 of wind wheel 104 in air-conditioning air inlet, flow-guiding structure 33 is for the wind wheel 104 that directly led by the air-flow of air-conditioning air inlet.
Transmission device for receiving the driving force of drive unit, and drives closed type screen pack 101 around the first supporting revolving shaft 103, second supporting revolving shaft 102 cycle rotation.The transmission device of the present embodiment is the driving force receiving wind wheel 104, under the effect of wind wheel 104, drives the second supporting revolving shaft 102 to rotate.When transmission device drives the second supporting revolving shaft 102 to rotate, the second supporting revolving shaft 102 drives closed type screen pack 101 to rotate, and the first supporting revolving shaft 103 is followed closed type screen pack 101 and rotated.
Concrete, the transmission device of the present embodiment comprises driving gear set 105, the first travelling gear in driving gear set 105 connects with the rotating shaft of wind wheel 104, and the second travelling gear connects with the second supporting revolving shaft 102, the first travelling gear and the second travelling gear engaged transmission.During air-conditioning draught fan assembly operating, the air-flow produced drives wind wheel 104 to rotate, in the process that wind wheel 104 rotates, the first travelling gear connected with wind wheel 104 rotates, first travelling gear drives the second travelling gear to rotate, second travelling gear drives the second supporting revolving shaft 102 to rotate, and the second supporting revolving shaft 102 drives closed type screen pack 101 to rotate.
Part closed type screen pack 101 and at least part of first supporting revolving shaft 103 are positioned at dust collect plant 2, dust collect plant 2 closed type screen pack 101 around the first supporting revolving shaft 103 and the second supporting revolving shaft 102 cycle rotation time collect the foreign matter that closed type screen pack 101 filters.
Dust collect plant 2 comprises control of dust box body 201, control of dust box body 201 offers air inlet 2013 and air outlet 2012, hairbrush 202 and filter dirt module 203 is provided with in control of dust box body 201, the space of hairbrush 202 between air inlet 2013 and filter dirt module 203, for brushing the foreign matter on closed type screen pack 101, filter dirt module 203 is for adsorbing the foreign matter brushed; Part closed type screen pack 101 and at least part of first supporting revolving shaft 103 are positioned at control of dust box body 201, and the closed type screen pack 101 being positioned at control of dust box body 201 contacts with hairbrush 202; Produce air-flow when the fan assembly of air-conditioning runs, fraction enters in control of dust box body 201 from air inlet 2013, and the foreign matter that band electric brush 202 brushes flows through filter dirt module 203, and filter dirt module 203 adsorbs the foreign matter brushed, and air-flow flows out from air outlet 2012.In the process that closed type screen pack rotates, the foreign matters such as the dust on closed type screen pack constantly brush by hairbrush, and are collected in control of dust box body.Thus, as long as the foreign matter of periodic cleaning control of dust box body adduction collection, without the need to carrying out dismounting cleaning to closed type screen pack.
Preferably, air inlet 2013 is positioned at the end face of control of dust box body 201 or the top of side, and air outlet 2012 is positioned at bottom or the bottom surface of control of dust box body 201 side.During air-conditioning draught fan assembly operating, between air inlet 2013 and air outlet 2012, mineralization pressure is poor, makes airflow passes control of dust box body 201.
Further, air inlet 2013 is between closed type screen pack 101 and the air inlet of air-conditioning, and air outlet 2012 is towards the fan assembly of air-conditioning.
Closed type screen pack 101 can make different moulding according to the shape of air inlet and heat exchanger, and as shown in Figure 4, filter screen automatic cleaning device comprises the auxiliary support bar 106 for supporting closed type screen pack 101.Such as, in wall-hanging air conditioner, screen pack is generally arc, and now, screen modules comprises multiple auxiliary support bar 106, and closed type screen pack 101 is supported for the moulding of arc by auxiliary support bar 106.
Dust collect plant 2 directly by the supporting revolving shaft of screen modules 1 and the rotating miscellaneous part be arranged in air-conditioner housing or in air-conditioner housing of drive unit, can be fixedly mounted on the miscellaneous part in air-conditioner housing or in air-conditioner housing by the present embodiment.Certainly, also be arranged in air-conditioner housing after screen modules 1 and dust collect plant 2 can being integrated into an independent module, such as, by supporting revolving shaft with drive unit is rotating is arranged on a framework, dust collect plant 2 is fixedly mounted on framework, framework entirety is fixed on the miscellaneous part in air-conditioner housing or in housing.
Based on the design of above-mentioned automatic cleaning device for air conditioner filter screen, the present embodiment also proposed a kind of air-conditioning, and wherein, air-conditioning can be wall-hanging air conditioner, also can be vertical air conditioner.
As shown in Figure 5,6, the wall-hanging air conditioner of the present embodiment comprises housing 3, be positioned at heat exchanger 4 and the fan assembly 5 of housing 3, housing 3 top is provided with air inlet 31, the position that the front panel of housing and lower panel have a common boundary offers air outlet 32, is also provided with filter screen automatic cleaning device as shown in Figure 4 in housing 3.Wherein, filter screen automatic cleaning device is between heat exchanger 4 and air inlet 31, and fan assembly 5 is between heat exchanger 4 and air outlet 32.During operation of air conditioner, fan assembly 5 starts, and drives air to enter in housing 3 from air inlet 31, after filter screen automatic cleaning device filters, carries out heat exchange, then flow out from air outlet 32 with heat exchanger 4.
The present embodiment is provided with towards the flow-guiding structure 33 of wind wheel 104 in air-conditioning air inlet, and flow-guiding structure 33 is for the wind wheel 104 that directly led by the air-flow of air-conditioning air inlet.
Dust collect plant 2 directly by the supporting revolving shaft of screen modules 1 and the rotating miscellaneous part be arranged in air-conditioner housing or in air-conditioner housing of drive unit, can be fixedly mounted on the miscellaneous part in air-conditioner housing or in air-conditioner housing by the present embodiment.Certainly, also be arranged in air-conditioner housing after screen modules 1 and dust collect plant 2 can being integrated into an independent module, such as, by supporting revolving shaft with drive unit is rotating is arranged on a framework, dust collect plant 2 is fixedly mounted on framework, framework entirety is fixed on the miscellaneous part in air-conditioner housing or in housing.
Based on the design of above-mentioned air-conditioning, the present embodiment also proposed a kind of air-conditioning filter net automatic cleaning method, when the fan assembly of air-conditioning runs, air enters housing 3 from the air inlet 31 of air-conditioning and forms air-flow, wind wheel 104 is driven to rotate during airflow passes wind wheel 104, wind wheel 104 drives closed type screen pack 101 around the first supporting revolving shaft 103 by transmission device, second supporting revolving shaft 102 cycle rotation, hairbrush 202 in control of dust box body 201 brushes the foreign matter on closed type screen pack 101, air-flow enters control of dust box body 201 from the air inlet 2013 of control of dust box body 201, the foreign matter that air-flow band electric brush 202 brushes flows through filter dirt module 203, after filter dirt module 203 adsorption of foreign matter, air-flow flows out from the air outlet 2012 of control of dust box body 201.
Concrete, when the fan assembly of air-conditioning runs, air enters housing 3 from the air inlet 31 of air-conditioning and forms air-flow, wind wheel 104 is driven to rotate during airflow passes wind wheel 104, wind wheel 104 drives the second supporting revolving shaft 102 to rotate by driving gear set 105, second supporting revolving shaft 102 drives closed type screen pack 101 around the first supporting revolving shaft 103 and the second supporting revolving shaft 102 cycle rotation, hairbrush in control of dust box body 201 brushes the foreign matter on closed type screen pack 101, fraction enters control of dust box body 201 from air inlet 2013, the foreign matter that air-flow band electric brush brushes flows through filter dirt module 203, after filter dirt module 203 adsorption of foreign matter, air-flow flows out from the air outlet 2012 of control of dust box body.
As shown in Figure 7, the vertical air conditioner of the present embodiment comprises housing 3, and be positioned at heat exchanger 4 and the fan assembly 5 of housing 3, the bottom of housing 3 is provided with air inlet 31, top is provided with air outlet 32, be also provided with in housing 3 as shown in Figure 1 filter screen automatic cleaning device.Wherein, filter screen automatic cleaning device is between fan assembly 5 and air inlet 31, and heat exchanger 4 is between fan assembly 5 and air outlet 32.The present embodiment also can be provided with towards the flow-guiding structure (not shown) of wind wheel 104 in air-conditioning air inlet, and flow-guiding structure is used for the air-flow of air-conditioning air inlet directly to lead wind wheel 104.
Dust collect plant 2 directly by the supporting revolving shaft of screen modules 1 and the rotating miscellaneous part be arranged in air-conditioner housing or in air-conditioner housing of drive unit, can be fixedly mounted on the miscellaneous part in air-conditioner housing or in air-conditioner housing by the present embodiment.Certainly, also be arranged in air-conditioner housing after screen modules 1 and dust collect plant 2 can being integrated into an independent module, such as, by supporting revolving shaft with drive unit is rotating is arranged on a framework, dust collect plant 2 is fixedly mounted on framework, framework entirety is fixed on the miscellaneous part in air-conditioner housing or in housing.
Based on the design of above-mentioned air-conditioning, the present embodiment also proposed a kind of air-conditioning filter net automatic cleaning method, when the fan assembly of air-conditioning runs, air enters housing 3 from the air inlet 31 of air-conditioning and forms air-flow, wind wheel 104 is driven to rotate during airflow passes wind wheel 104, wind wheel 104 drives closed type screen pack 101 around the first supporting revolving shaft 103 by transmission device, second supporting revolving shaft 102 cycle rotation, hairbrush 202 in control of dust box body 201 brushes the foreign matter on closed type screen pack 101, air-flow enters control of dust box body 201 from the air inlet 2013 of control of dust box body 201, the foreign matter that air-flow band electric brush 202 brushes flows through filter dirt module 203, after filter dirt module 203 adsorption of foreign matter, air-flow flows out from the air outlet 2012 of control of dust box body 201.。
Concrete, when the fan assembly of air-conditioning runs, air enters housing 3 from the air inlet 31 of air-conditioning and forms air-flow, wind wheel 104 is driven to rotate during airflow passes wind wheel 104, wind wheel 104 drives the second supporting revolving shaft 102 to rotate by driving gear set 105, second supporting revolving shaft 102 drives closed type screen pack 101 around the first supporting revolving shaft 103 and the second supporting revolving shaft 102 cycle rotation, hairbrush in control of dust box body 201 brushes the foreign matter on closed type screen pack 101, fraction enters control of dust box body 201 from air inlet 2013, the foreign matter that air-flow band electric brush brushes flows through filter dirt module 203, after filter dirt module 203 adsorption of foreign matter, air-flow flows out from the air outlet 2012 of control of dust box body.
Specific embodiment 2
The difference of the present embodiment and specific embodiment 1 is, the screen modules 1 of the present embodiment comprises power transmission shaft 107, transmission device rotates for driving power transmission shaft 107, power transmission shaft 107 contacts with closed type screen pack 101, and power transmission shaft 107 is for driving closed type screen pack 101 around the first supporting revolving shaft 103, second supporting revolving shaft 102 cycle rotation.Emphatically above-mentioned distinctive points is described below:
As shown in Figure 8, Figure 9, screen modules 1 comprise closed type screen pack 101, for support closed type screen pack 101 supporting revolving shaft, provide the drive unit of driving force for the transmission device that drives closed type screen pack 101 to rotate around supporting revolving shaft with for transmission device, screen modules 1 also comprises power transmission shaft 7, drive unit drives power transmission shaft 7 to rotate by transmission device, and power transmission shaft 7 drives closed type screen pack 101 to rotate around supporting revolving shaft.Power transmission shaft 7 is installed in rotation in air-conditioner housing.
Wherein, closed type screen pack 101, supporting revolving shaft, transmission device are identical with specific embodiment 1 with the structure of drive unit, repeat no more herein.The screen modules 1 of the present embodiment comprises power transmission shaft 7, and power transmission shaft 7 between the first supporting revolving shaft 103 and the second supporting revolving shaft 102, and contacts with closed type screen pack 101.The surface of power transmission shaft 107 has certain roughness, drives closed type screen pack 101 to rotate around supporting revolving shaft when can ensure that power transmission shaft 107 rotates.Such as, one deck suede can be planted on power transmission shaft 107 surface, adopt flexible composite fibre materials, and frictional force drives between closed type screen pack 101 its rotate around supporting revolving shaft.
Transmission device comprises driving gear set 105, and the first travelling gear in driving gear set 105 connects with the rotating shaft of wind wheel 104, and the second travelling gear connects with power transmission shaft 107, the first travelling gear and the second travelling gear engaged transmission.During air-conditioning draught fan assembly operating, the air-flow produced drives wind wheel 104 to rotate, in the process that wind wheel 104 rotates, the first travelling gear connected with wind wheel 104 rotates, first travelling gear drives the second travelling gear to rotate, second travelling gear drives power transmission shaft 107 to rotate, and power transmission shaft 107 drives closed type screen pack 101 around the first supporting revolving shaft 103 and the second supporting revolving shaft 102 cycle rotation.
Closed type screen pack 101 can make different moulding according to the shape of air inlet and heat exchanger, and as shown in Figure 10, filter screen automatic cleaning device comprises the auxiliary support bar 106 for supporting closed type screen pack 101.Such as, in wall-hanging air conditioner, screen pack is generally arc, and now, screen modules comprises multiple auxiliary support bar 106, and closed type screen pack 101 is supported for the moulding of arc by auxiliary support bar 106.
Based on the design of above-mentioned automatic cleaning device for air conditioner filter screen, the present embodiment also proposed a kind of air-conditioning, and wherein, air-conditioning can be wall-hanging air conditioner, also can be vertical air conditioner.Air-conditioning comprises housing, housing is provided with air inlet and air outlet, is provided with heat exchanger and fan assembly in housing, is also provided with above-mentioned filter screen automatic cleaning device in housing.
Based on the design of above-mentioned air-conditioning, the present embodiment also proposed a kind of air-conditioning filter net automatic cleaning method, when the fan assembly of air-conditioning runs, air enters housing 3 from the air inlet 31 of air-conditioning and forms air-flow, wind wheel 104 is driven to rotate during airflow passes wind wheel 104, wind wheel 104 drives closed type screen pack 101 around the first supporting revolving shaft 103 by transmission device, second supporting revolving shaft 102 cycle rotation, hairbrush 202 in control of dust box body 201 brushes the foreign matter on closed type screen pack 101, air-flow enters control of dust box body 201 from the air inlet 2013 of control of dust box body 201, the foreign matter that air-flow band electric brush 202 brushes flows through filter dirt module 203, after filter dirt module 203 adsorption of foreign matter, air-flow flows out from the air outlet 2012 of control of dust box body 201.
Concrete, when the fan assembly of air-conditioning runs, air enters housing 3 from the air inlet 31 of air-conditioning and forms air-flow, wind wheel 104 is driven to rotate during airflow passes wind wheel 104, wind wheel 104 drives power transmission shaft 107 to rotate by driving gear set 105, power transmission shaft 107 drives closed type screen pack 101 around the first supporting revolving shaft 103 and the second supporting revolving shaft 102 cycle rotation, hairbrush in control of dust box body 201 brushes the foreign matter on closed type screen pack 101, fraction enters control of dust box body 201 from air inlet 2013, the foreign matter that air-flow band electric brush brushes flows through filter dirt module 203, after filter dirt module 203 adsorption of foreign matter, air-flow flows out from the air outlet 2012 of control of dust box body.
Specific embodiment 3
The difference of the present embodiment and specific embodiment 1 is, the screen modules 1 of the present embodiment comprises closed type driving-belt 108, and closed type driving-belt 108 is fixed on sidepiece or the inner surface of closed type screen pack 101.Transmission device comprises the 3rd travelling gear the 109, three travelling gear 109 and rotates for driving closed type driving-belt 108, and closed type driving-belt 108 is for driving closed type screen pack 101 around the first supporting revolving shaft 103, second supporting revolving shaft 102 cycle rotation.
Emphatically above-mentioned distinctive points is described below:
As shown in Figure 11, Figure 12, the present embodiment closed type screen pack 101, supporting revolving shaft are identical with specific embodiment 1 with the structure of drive unit, repeat no more herein.The transmission device of the present embodiment comprises driving gear set 105, driving gear set comprises the first travelling gear, the second travelling gear and the 3rd travelling gear 109, the first travelling gear in driving gear set 105 connects with the rotating shaft of wind wheel 104, second travelling gear and the 3rd travelling gear 109 are fixedly connected, the first travelling gear and the second travelling gear engaged transmission.During air-conditioning draught fan assembly operating, the air-flow produced drives wind wheel 104 to rotate, in the process that wind wheel 104 rotates, the first travelling gear connected with wind wheel 104 rotates, first travelling gear drives the second travelling gear to rotate, second travelling gear drives the 3rd travelling gear 109 to rotate, and the 3rd travelling gear 109 drives closed type screen pack 101 around the first supporting revolving shaft 103 and the second supporting revolving shaft 102 cycle rotation.
Closed type screen pack 101 can make different moulding according to the shape of air inlet and heat exchanger, and filter screen automatic cleaning device comprises the auxiliary support bar 106 for supporting closed type screen pack 101.Such as, in wall-hanging air conditioner, screen pack is generally arc, and now, screen modules comprises multiple auxiliary support bar 106, and closed type screen pack 101 is supported for the moulding of arc by auxiliary support bar 106.
Based on the design of above-mentioned automatic cleaning device for air conditioner filter screen, the present embodiment also proposed a kind of air-conditioning, and wherein, air-conditioning can be wall-hanging air conditioner, also can be vertical air conditioner.Air-conditioning comprises housing, housing is provided with air inlet and air outlet, is provided with heat exchanger and fan assembly in housing, is also provided with above-mentioned filter screen automatic cleaning device in housing.
Based on the design of above-mentioned air-conditioning, the present embodiment also proposed a kind of air-conditioning filter net automatic cleaning method, when the fan assembly of air-conditioning runs, air enters housing 3 from the air inlet 31 of air-conditioning and forms air-flow, wind wheel 104 is driven to rotate during airflow passes wind wheel 104, wind wheel 104 drives closed type screen pack 101 around the first supporting revolving shaft 103 by transmission device, second supporting revolving shaft 102 cycle rotation, hairbrush 202 in control of dust box body 201 brushes the foreign matter on closed type screen pack 101, air-flow enters control of dust box body 201 from the air inlet 2013 of control of dust box body 201, the foreign matter that air-flow band electric brush 202 brushes flows through filter dirt module 203, after filter dirt module 203 adsorption of foreign matter, air-flow flows out from the air outlet 2012 of control of dust box body 201.
Concrete, when the fan assembly of air-conditioning runs, air enters housing 3 from the air inlet 31 of air-conditioning and forms air-flow, wind wheel 104 is driven to rotate during airflow passes wind wheel 104, wind wheel 104 drives the second travelling gear to rotate by the first travelling gear, second travelling gear drives the 3rd travelling gear 109 to rotate, 3rd travelling gear 109 drives closed type driving-belt 108 to rotate, closed type driving-belt 108 drives closed type screen pack 101 around the first supporting revolving shaft 103 and the second supporting revolving shaft 102 cycle rotation, hairbrush in control of dust box body 201 brushes the foreign matter on closed type screen pack 101, fraction enters control of dust box body 201 from air inlet 2013, the foreign matter that air-flow band electric brush brushes flows through filter dirt module 203, after filter dirt module 203 adsorption of foreign matter, air-flow flows out from the air outlet 2012 of control of dust box body.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.

Claims (10)

1. an automatic cleaning device for air conditioner filter screen, is characterized in that, described filter screen automatic cleaning device comprises screen modules and dust collect plant; Described screen modules comprises closed type screen pack, supporting revolving shaft, transmission device and drive unit; Described closed type screen pack is used for the foreign matter in filtered air; Described supporting revolving shaft comprises the first supporting revolving shaft, the second supporting revolving shaft for supporting closed type screen pack; Described transmission device is for driving described closed type screen pack around the first supporting revolving shaft, the second supporting revolving shaft cycle rotation; Described drive unit comprises wind wheel, and described wind wheel is connected with described transmission device, and the air-flow produced when the fan assembly of air-conditioning runs drives described wind wheel to rotate; Described dust collect plant comprises control of dust box body, described control of dust box body offers air inlet and air outlet, hairbrush and filter dirt module is provided with in described control of dust box body, the space of described hairbrush between described air inlet and described filter dirt module, for brushing the foreign matter on screen pack, described filter dirt module is for adsorbing described foreign matter; Part closed type screen pack and at least part of first supporting revolving shaft are positioned at control of dust box body, and the closed type screen pack being positioned at control of dust box body contacts with described hairbrush; Air enters in control of dust box body from air inlet, and the foreign matter driving described hairbrush to brush flows through described filter dirt module, and described filter dirt module adsorbs described foreign matter, and air flows out from described air outlet.
2. automatic cleaning device for air conditioner filter screen according to claim 1, is characterized in that, described wind wheel is between the air inlet and described closed type screen pack of described air-conditioning.
3. automatic cleaning device for air conditioner filter screen according to claim 2, is characterized in that, the air inlet of described air-conditioning is provided with towards the flow-guiding structure of described wind wheel.
4. automatic cleaning device for air conditioner filter screen according to claim 3, is characterized in that, described wind wheel comprises at least two sections, and every section of wind wheel is provided with a blade, and the blade between at least two sections of wind wheels is certain angle.
5. automatic cleaning device for air conditioner filter screen according to claim 1, is characterized in that, the air inlet of described control of dust box body is between described screen pack and the air inlet of described air-conditioning, and the air outlet of described control of dust box body is towards the fan assembly of described air-conditioning.
6. the automatic cleaning device for air conditioner filter screen according to claim 1-5 any one, is characterized in that, described transmission device rotates for driving described second supporting revolving shaft.
7. the automatic cleaning device for air conditioner filter screen according to claim 1-5 any one, it is characterized in that, described screen modules comprises power transmission shaft, described transmission device is for driving drive axis, described power transmission shaft contacts with described closed type screen pack, and described power transmission shaft is for driving described closed type screen pack around the first supporting revolving shaft, the second supporting revolving shaft cycle rotation.
8. the automatic cleaning device for air conditioner filter screen according to claim 1-5 any one, it is characterized in that, described screen modules comprises closed type driving-belt, described closed type driving-belt is fixed on sidepiece or the inner surface of described closed type screen pack, described transmission device comprises travelling gear, described travelling gear rotates for driving described closed type driving-belt, and described closed type driving-belt is for driving described closed type screen pack around the first supporting revolving shaft, the second supporting revolving shaft cycle rotation.
9. an air-conditioning, described air-conditioning comprises housing, is positioned at heat exchanger and the fan assembly of housing, described housing is provided with air inlet and air outlet, it is characterized in that, in described housing, be provided with the filter screen automatic cleaning device described in claim 1-8 any one.
10. the screen pack automatic cleaning method based on air-conditioning according to claim 9, it is characterized in that, described method is, when the fan assembly of described air-conditioning runs, air enters housing from air inlet and forms air-flow, described wind wheel is driven to rotate described in described airflow passes during wind wheel, described wind wheel drives closed type screen pack around the first supporting revolving shaft by transmission device, second supporting revolving shaft cycle rotation, hairbrush in described control of dust box body brushes the foreign matter on closed type screen pack, described air-flow enters control of dust box body from the air inlet of control of dust box body, the foreign matter that air-flow drives described hairbrush to brush flows through described filter dirt module, after described filter dirt module adsorbs described foreign matter, described air-flow flows out from the air outlet of control of dust box body.
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CN106123281A (en) * 2016-06-21 2016-11-16 海信(山东)空调有限公司 A kind of air-conditioning filter net automatic dust removing mechanism and air-conditioner
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CN109708212A (en) * 2017-10-23 2019-05-03 青岛海尔智能技术研发有限公司 A kind of air conditioner double-layer filtering net dust-extraction unit and air conditioner
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CN110056975A (en) * 2019-03-21 2019-07-26 青岛海尔空调器有限总公司 Filter net device and air-conditining for household on-hook
CN112066540A (en) * 2020-08-27 2020-12-11 珠海格力电器股份有限公司 Air conditioner with filter screen cleaning device

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