CN103008289A - Filter screen cleaning device and air conditioner indoor unit - Google Patents

Filter screen cleaning device and air conditioner indoor unit Download PDF

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Publication number
CN103008289A
CN103008289A CN2012105298709A CN201210529870A CN103008289A CN 103008289 A CN103008289 A CN 103008289A CN 2012105298709 A CN2012105298709 A CN 2012105298709A CN 201210529870 A CN201210529870 A CN 201210529870A CN 103008289 A CN103008289 A CN 103008289A
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CN
China
Prior art keywords
dust
screen pack
absorbing box
gear
rail
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Granted
Application number
CN2012105298709A
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Chinese (zh)
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CN103008289B (en
Inventor
阮涛
刘智勇
吕艳红
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Midea Group Co Ltd
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Guangdong Midea Electric Appliances Co Ltd
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Priority to CN201210529870.9A priority Critical patent/CN103008289B/en
Publication of CN103008289A publication Critical patent/CN103008289A/en
Application granted granted Critical
Publication of CN103008289B publication Critical patent/CN103008289B/en
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Abstract

The invention discloses a filter screen cleaning device and an air conditioner indoor unit. The device comprises a filter screen, a movable filter screen mechanism and a dust collection mechanism, wherein the movable filter screen mechanism is used for supporting the filter screen and driving the filter screen to move along the horizontal direction; and the dust collection mechanism is fixedly connected with the movable filter screen mechanism, is used for cleaning the filter screen and is of a gear transmission type structure with a movable dust collection head. According to the device, by controlling mutual movement of the movable filter screen mechanism and the dust collection mechanism and reducing the size of a dust collection contact adsorption plane by adopting a small dust collection head and a suction port, the dust on the surface of the filter screen is collected by concentrating adsorption force of a dust collection cavity; and the entire device has the advantages of simple structure, easiness in control, low cost, high dust adsorption reliability and no influence on the appearance of the conventional air conditioner, can be meanwhile used as an accessory to be additionally arranged on the conventional air conditioner without a cleaning and dust removing device and brings more choice to users.

Description

Filtering net cleaning device and indoor apparatus of air conditioner
Technical field
The present invention relates to air-conditioning technical field, relate in particular to a kind of filtering net cleaning device for cabinet type air conditioner indoor machine and have the indoor apparatus of air conditioner of this filtering net cleaning device.
Background technology
Usually, the household cabinet air-conditioning device is comprised of split type indoor set and off-premises station, it is indoor that indoor set is installed in the user, long-term accumulative total operation, cause air-conditioner inlet side screen pack to gather all kinds of dusts and impurity, bring negative effect on the one hand the serviceability of air-conditioner, also affected the user health environment for use simultaneously.
Conventional air-conditioner needs to clean by artificial unloading's screen pack usually, because the restriction of all conditions such as installation site has brought great inconvenience to the user.Thereby arise at the historic moment with the air-conditioner of auto-cleaning filter screen device.The device of the dust gauze self-cleaning that adopts at present mainly contains following three classes:
1, utilize the high-voltage electrostatic field to clean dedusting, by install the device with the high-voltage electrostatic field additional at air-conditioning inlet side filtration wet end, the electrostatic field that produces by high pressure adsorbs the dust of screen surface;
2, use the dedusting method of the most general hairbrush machinery cleaning.By designing filter screen mechanism and the brush device that can be in contact with one another motion, utilize the contact friction of the two to realize cleaning cleaning function;
3, utilize the cleaning mode of washing.
But there is following defective in above-mentioned three major types dedusting method:
First kind electrostatic precipitation because the restriction of the inside installing space of air-conditioner often can't be installed such device additional, in addition, adopts the indoor set general cost of such device higher.
The Equations of The Second Kind dust arrester is most widely used, but because the long-term dependability of such device is poor, particularly can't thoroughly effectively remove for class impurity such as special impurities such as batting, hairs.
The cleaning device of the 3rd class washing needs to increase water pump on the one hand, whole apparatus structure relative complex on the other hand, and corresponding control method is also comparatively loaded down with trivial details.
Summary of the invention
Main purpose of the present invention be to provide a kind of simple in structure, cost is low and filtering net cleaning device and the indoor apparatus of air conditioner of good reliability.
In order to achieve the above object, the present invention proposes a kind of filtering net cleaning device, comprise: screen pack, the described screen pack of support also drive the sliding screen mechanism that described screen pack horizontal direction moves, and the dust collection mechanism that is fixedly connected with, is used for cleaning described screen pack with described sliding screen mechanism, described dust collection mechanism is the gear driven type structure with removable cleaner head.
Preferably, described dust collection mechanism is arranged on the middle part in the described screen pack outside; This dust collection mechanism comprises: the gear motor of gear, holder, the described gear of driving, described cleaner head, vertical left rail and right guide rail; Wherein:
Described left rail and right guide rail all are fixed in the described sliding screen mechanism, and described left rail is the bars with tooth bar, and with described gear engagement, the guide groove of right guide rail is relative with the tooth bar of described left rail;
Described holder is arranged between described left rail and the right guide rail, and this holder is provided with the roller that can slide up and down along the guide groove of right guide rail near an end of right guide rail;
Described cleaner head is fixed on the upper end of described holder; The inboard of described cleaner head is provided with the suction inlet with described screen pack Surface Contact; The outside of described cleaner head is by the external dust absorption fan of hose;
Described gear and gear motor all are fixed on the described holder; Under the driving of gear motor, gear and left rail engaged transmission, the cleaner head that drives on the holder moves up and down.
Preferably, described cleaner head comprises dust-absorbing box and dust-absorbing box base; Described dust-absorbing box is connected with plug-in mounting with the dust-absorbing box base; Described suction inlet is arranged on the described dust suction base, and described dust-absorbing box is by the external dust absorption fan of hose.
Preferably, described holder comprises dust-absorbing box lower fixed seat and the dust-absorbing box lower fixed seat cover plate that is fixedly connected with this dust-absorbing box lower fixed seat, described gear is installed between described dust-absorbing box lower fixed seat and the dust-absorbing box lower fixed seat cover plate, and the outstanding dust-absorbing box lower fixed seat of the teeth of gear is near the side end face of left rail; Described gear motor is fixed on the outer face of dust-absorbing box lower fixed seat by machine shaft.
Preferably, described sliding screen mechanism comprises:
Support frame is arranged on the inboard of described screen pack;
Left spool and right spool, be fixedly connected with the two ends, the left and right sides of described screen pack respectively, the up and down two ends correspondence of left spool is rotatably connected on the up and down two ends in the left side of described support frame, and the up and down two ends correspondence of right spool is rotatably connected on the up and down two ends on the right side of described support frame; The lower end of described left spool and right spool is connected with respectively a stepper motor, drives the described screen pack of folding and unfolding by stepper motor screen pack is moved horizontally;
Rotating shaft is arranged on the middle part of described support frame, is used for described screen pack is led and supports;
Upper holder and lower fixed frame are used for fixing described support frame.
Preferably, described support frame comprises left support framework and right support framework, the up and down two ends correspondence of left spool is rotatably connected on the up and down two ends in the left side of described left support framework, and the up and down two ends correspondence of right spool is rotatably connected on the up and down two ends on the right side of described right support framework.
Preferably, described rotating shaft is two, is connected to the left-hand end of right-hand end and the right support framework of described left support framework.
Preferably, described dust collection mechanism also comprises left and right guide rails fixing support; Described left and right guide rail is installed in respectively on the described left and right guide rails fixing support; The upper and lower side of described left and right guide rails fixing support is separately fixed on fixed frame and the lower fixed frame.
Preferably, described suction inlet is rectangle, and the up and down both sides of suction inlet are bonded with respectively the rubber brush bar for the dust on the cleaning screen pack.
The present invention also proposes a kind of indoor apparatus of air conditioner, comprises aforesaid filtering net cleaning device.
A kind of filtering net cleaning device and indoor apparatus of air conditioner that the present invention proposes, dust collection mechanism by control sliding screen mechanism and gear type structure moves mutually, adopt little cleaner head and suction inlet, reduce dust suction Contact-sorption face size, thereby the absorption affinity of concentrating vacuum chamber siphons away the dust on screen pack surface, the whole apparatus structure of the present invention is simple, control easily, cost is low, the dust absorption reliability is good, and do not affect existing air-conditioner outward appearance, can also be attached on the conventional not air-conditioner with cleaning dust remover as annex simultaneously, bring more selection space to the user.
Description of drawings
Fig. 1 is with the overall structure schematic diagram of the cabinet type air conditioner indoor machine of filtering net cleaning device in the embodiment of the invention;
Fig. 2 is air conditioner room unit STRUCTURE DECOMPOSITION schematic diagram shown in Figure 1;
Fig. 3 is the assembling decomposing schematic representation of the sliding screen mechanism shown in Fig. 1 and screen pack;
Fig. 4 is the decomposition view of the dust collection mechanism shown in Fig. 1;
Fig. 5 is holder and gear assembling schematic diagram among Fig. 1;
Fig. 6 is the STRUCTURE DECOMPOSITION schematic diagram of Fig. 5;
Fig. 7 is the front view of cleaner head among Fig. 1;
Fig. 8 is the STRUCTURE DECOMPOSITION schematic diagram of Fig. 7;
Fig. 9 is the partial schematic diagram of left rail among Fig. 1;
Figure 10 is the partial schematic diagram of the right guide rail of Fig. 1.
In order to make technical scheme of the present invention clearer, clear, be described in further detail below in conjunction with accompanying drawing.
The specific embodiment
Please refer to Fig. 1 and Fig. 2, Fig. 1 is with the overall structure schematic diagram of the cabinet type air conditioner indoor machine of filtering net cleaning device in the embodiment of the invention; Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of Fig. 1.
As shown in Figures 1 and 2, a kind of filtering net cleaning device that present embodiment proposes, be installed on the cabinet type air conditioner indoor machine body 100, this filtering net cleaning device comprises: screen pack 5, support described screen pack 5 and also drive the sliding screen mechanism 1 that described screen pack 5 horizontal directions move, and be fixedly connected with, be used for cleaning the dust collection mechanism 2 of described screen pack 5 with described sliding screen mechanism 1.
Wherein, described screen pack 5 is installed in the inlet side of indoor apparatus of air conditioner body 100 by described sliding screen mechanism 1, specifically is installed on the backboard of heat exchanger for air-conditioner indoor machine inlet side, and described dust collection mechanism 2 is by the external dust absorption fan of hose.
Particularly, as shown in Figures 2 and 3, Fig. 3 is the sliding screen mechanism 1 shown in Fig. 1 and the assembling decomposing schematic representation of screen pack 5, described sliding screen mechanism 1 comprises: the support frame that is comprised of left support framework 3 and right support framework 4, screen pack 5, the left spool 6 and the right spool 7 that link to each other with screen pack 5 two ends, screen pack 5 is led and supports the rotating shaft 8 of usefulness, the stepper motor 9 that left spool 6 and right spool 7 are driven, the fixedly upper holder 10 of left support framework 3, right support framework 4, lower fixed frame 11.
Wherein, support frame is arranged on the inboard of described screen pack 5, be used for to support and fixing screen pack 5.
Left spool 6 is fixedly connected with the two ends, the left and right sides of described screen pack 5 respectively with right spool 7, the up and down two ends correspondence of left spool 6 is rotatably connected on the up and down two ends in the left side of described support frame, and the up and down two ends correspondence of right spool 7 is rotatably connected on the up and down two ends on the right side of described support frame; The end of left support framework 3, right support framework 4 correspondences is provided with fixed shaft hole and pivot pin, is used for installing and fixing left spool 6 and right spool 7.
Described left spool 6 be connected the lower end axle core of spool 7 and connect respectively a stepper motor 9, two stepper motors 9 are fixed on respectively on left support framework 3 and the right support framework 4, described left spool 6 and right spool 7 are driven by separately stepper motor 9 respectively, by the described screen pack 5 of folding and unfolding screen pack 5 can be moved horizontally.
Described rotating shaft 8 is two, be connected to the left-hand end of right-hand end and the right support framework 4 of described left support framework 3, its surface distributed has guiding and the fixing burr of usefulness, therefore need not motor-driven, two rotating shafts 8 respectively up and down fixed shaft hole and the pivot pin of the left-hand end of the right-hand end by left support framework 3 and right support framework 4 install and fix, so that two rotating shafts 8 can be rotated relative to left support framework 3 and right support framework 4.
Screen pack 5 is close to rotating shaft 8, in the process that screen pack 5 moves horizontally, by the rotation of rotating shaft 8, can play to described screen pack 5 effect of guiding and support.
As required, above-mentioned rotating shaft 8 can also be set to one or more.
In the said structure, by upper holder 10 and lower fixed frame 11, with whole sliding screen mechanism 1 and screen pack 5 as an integral installation on the backboard of the inlet side of air conditioner room unit heat exchanger.
Such as Fig. 4, Fig. 5, Fig. 6, Fig. 7 and shown in Figure 8, Fig. 4 is the decomposition view of the dust collection mechanism shown in Fig. 1; Fig. 5 is holder and gear assembling schematic diagram among Fig. 1; Fig. 6 is the STRUCTURE DECOMPOSITION schematic diagram of Fig. 5; Fig. 7 is the front view of cleaner head among Fig. 1; Fig. 8 is the STRUCTURE DECOMPOSITION schematic diagram of Fig. 7.
Present embodiment dust collection mechanism 2 is the gear driven type structure with removable cleaner head, this dust collection mechanism 2 is arranged on the middle part in described screen pack 5 outsides, and dust collection mechanism 2 comprises: dust-absorbing box base 12, dust-absorbing box 13, dust-absorbing box lower fixed seat 14, dust-absorbing box lower fixed seat cover plate 15, gear 16, gear motor 17, left rail 18, right guide rail 19, left rail fixed mount 20, right guide rails fixing support 21, upper fixed wedge 22, lower fixed wedge 23.Wherein:
Above-mentioned dust-absorbing box base 12 end faces are curved end, middle place offers rectangle and strip suction inlet 12a screen pack 5 Surface Contacts, strip suction inlet 12a both sides are bonded with rubber brush bar 12b, and dust-absorbing box base 12 and dust-absorbing box 13 are fixedly connected by plug-in type.
Above-mentioned dust-absorbing box 13 is with the pipe joint 13a that can connect hose, dust-absorbing box 13 is by the external dust absorption fan of hose, dust-absorbing box 13 and dust-absorbing box base 12 are fixed by plug-in type, the two is combined together the cleaner head that has consisted of whole dedusting mechanism, and this cleaner head is fixed on the upper end of described holder.
Above-mentioned holder is arranged between described left rail 18 and the right guide rail 19, and described holder comprises dust-absorbing box lower fixed seat 14 and the dust-absorbing box lower fixed seat cover plate 15 that is fixedly connected with this dust-absorbing box lower fixed seat 14.
Dust-absorbing box 13 bottoms are preset with the draw-in groove 13b that is connected with dust-absorbing box lower fixed seat 14 buckles.
Described gear 16 is installed between described dust-absorbing box lower fixed seat 14 and the dust-absorbing box lower fixed seat cover plate 15, and the outstanding dust-absorbing box lower fixed seat 14 of the teeth of gear 16 is near the side end face of left rail 18; Described gear motor 17 is fixed on the outer face of dust-absorbing box lower fixed seat 14 by machine shaft.
Particularly, gear motor 17 can adopt stepper motor; Wherein above-mentioned dust-absorbing box lower fixed seat 14 and dust-absorbing box lower fixed seat cover plate 15 are fixedly connected with by screw, both are combined together the power section as whole dust collection mechanism 2, but the fixed bit that its middle part is provided with the axis hole of loading gear 16 and is reserved with loading gear motor 17.Dust-absorbing box lower fixed seat 14 another one end faces (near right guide rail 19) also are equiped with two with the leg of roller 14a, and the roller 14a of dust-absorbing box lower fixed seat 14 can slide up and down along the guide groove of right guide rail; Dust-absorbing box lower fixed seat 14 tops are provided with the boss 14b that can be connected with dust-absorbing box 13 buckles.
Said gear 16 is by in the axis hole that is installed in dust-absorbing box lower fixed seat 14 and dust-absorbing box lower fixed seat cover plate 15, and the teeth of gear 16 are partly protruded the side end face of dust-absorbing box lower fixed seat 14; The axis hole of gear 16 inserts with the axle of gear motor 17 and cooperates.
The rotation that said gear motor 17 is installed on the lateral surface of dust-absorbing box lower fixed seat 14, the driving by automatically controlled program can driven gear 16.
Described left rail 18 and right guide rail 19 are fixed in the described sliding screen mechanism 1 by left rail fixed mount 20, right guide rails fixing support 21 respectively.
More specifically, above-mentioned left rail 18 is the bars with tooth bar, as shown in Figure 9.Tooth bar on the left rail 18 can be for the engaged transmission of above-mentioned gear 16; Under the driving of gear motor 17, gear 16 and left rail 18 engaged transmission, the cleaner head that drives on the holder moves up and down.Left rail 18 is embedded in the draw-in groove of left rail fixed mount 20, and the two connects by screw lock.
Above-mentioned right guide rail 19 is the bars with U-shaped guide groove, as shown in figure 10.U-shaped guide groove can be for two leg sliding-contacts with roller 14a on dust-absorbing box lower fixed seat 14 end faces on it, and the guide groove of right guide rail 19 is relative with the tooth bar of described left rail 18.Right guide rail 19 is embedded in right guide rails fixing support 21 draw-in grooves, and the two connects by screw lock.
Above-mentioned left rail fixed mount 20 and right guide rails fixing support 21 are the metalwork with draw-in groove, and draw-in groove can embed installs left rail 18 and right guide rail 19, connects by screw lock simultaneously.
Above-mentioned upper fixed wedge 22 and lower fixed wedge 23 are used for fixing respectively the upper and lower of left rail fixed mount 20 and right guide rails fixing support 21.And upper fixed wedge 22 and lower fixed wedge 23 offer respectively screw hole, can be fixedly connected with the indoor set backboard, thereby make whole dust collection mechanism 2 can be used as an integral installation to the indoor machine filter screen inlet side.
During filtering net cleaning device work of the present invention, when namely needing to remove the dust on the screen pack 5, running by the stepper motor 9 of two spools 6,7 ends about driving, thereby two spools 6,7 simultaneously folding and unfolding screen packs 5 about driving, screen pack 5 is moved in the horizontal direction, meanwhile the gear motor 17 of dust collection mechanism 2 drives gear 16 rotations on the dust-absorbing box lower fixed seat 14, thereby control dust-absorbing box 13 carries out up and down sliding motion on screen pack 5 surfaces.Because dust-absorbing box 13 external hose and dust absorption fans, air under the effect of external dust absorption fan suction in the dust-absorbing box 13 is taken away rapidly, whole dust-absorbing box inside is negative pressure state, sliding-contact is carried out on rectangular strip suction inlet 12a and screen pack 5 surfaces that this moment, dust-absorbing box base 12 ends were offered, and the dust on screen pack 5 surfaces and impurity are adsorbed in the vacuum chamber and take away by the external blast pipe of the blower fan of giving a dinner of welcome.Pass through thus screen pack 5 and strip suction inlet 12a level, the vertically mutual motion of both direction, reach the purpose that screen pack 5 surfaces is cleaned cleaning.
Meanwhile, rubber brush bar 12b bonding on dust-absorbing box base 12 end faces cleans screen pack 5 surfaces, makes the attached dust of screen pack 5 surface areas loosening in order to be sucked away.
Compared to existing technology, present embodiment moves mutually by control filter screen transmission mechanism 1 and dust collection mechanism 2, adopts little cleaner head and suction inlet 12a, reduce dust suction Contact-sorption face size, thereby the absorption affinity of concentrated vacuum chamber siphons away the dust on screen pack 5 surfaces.Whole apparatus structure is relatively simple, control method is also comparatively cheer and bright, and performance reliability is good, does not affect existing air conditioner structure outward appearance, the form that can be used as annex is attached on the conventional not air-conditioner with cleaning dust remover, brings more selection space to the user.
Need to prove that present embodiment filtering net cleaning device not only can be applied on the cabinet air conditioner, can also be applied to split type, floor type air-conditioner or other with filter screen and need on the equipment of cleaning filter screen.
In addition, the present invention also proposes a kind of indoor apparatus of air conditioner, and this indoor apparatus of air conditioner comprises the filtering net cleaning device, and this filtering net cleaning device can with reference to above-described embodiment, not repeat them here.
The above only is the preferred embodiments of the present invention; be not so limit claim of the present invention; every equivalent structure or flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical field, all in like manner be included in the scope of patent protection of the present invention.

Claims (10)

1. filtering net cleaning device, comprise: screen pack, the described screen pack of support also drive the sliding screen mechanism that described screen pack horizontal direction moves, and the dust collection mechanism that is fixedly connected with, is used for cleaning described screen pack with described sliding screen mechanism, it is characterized in that described dust collection mechanism is the gear driven type structure with removable cleaner head.
2. filtering net cleaning device according to claim 1 is characterized in that, described dust collection mechanism is arranged on the middle part in the described screen pack outside; This dust collection mechanism comprises: the gear motor of gear, holder, the described gear of driving, described cleaner head, vertical left rail and right guide rail; Wherein:
Described left rail and right guide rail all are fixed in the described sliding screen mechanism, and described left rail is the bars with tooth bar, and with described gear engagement, the guide groove of right guide rail is relative with the tooth bar of described left rail;
Described holder is arranged between described left rail and the right guide rail, and this holder is provided with the roller that can slide up and down along the guide groove of right guide rail near an end of right guide rail;
Described cleaner head is fixed on the upper end of described holder; The inboard of described cleaner head is provided with the suction inlet with described screen pack Surface Contact; The outside of described cleaner head is by the external dust absorption fan of hose;
Described gear and gear motor all are fixed on the described holder; Under the driving of gear motor, gear and left rail engaged transmission, the cleaner head that drives on the holder moves up and down.
3. filtering net cleaning device according to claim 2 is characterized in that, described cleaner head comprises dust-absorbing box and dust-absorbing box base; Described dust-absorbing box is connected with plug-in mounting with the dust-absorbing box base; Described suction inlet is arranged on the described dust suction base, and described dust-absorbing box is by the external dust absorption fan of hose.
4. filtering net cleaning device according to claim 2, it is characterized in that, described holder comprises dust-absorbing box lower fixed seat and the dust-absorbing box lower fixed seat cover plate that is fixedly connected with this dust-absorbing box lower fixed seat, described gear is installed between described dust-absorbing box lower fixed seat and the dust-absorbing box lower fixed seat cover plate, and the outstanding dust-absorbing box lower fixed seat of the teeth of gear is near the side end face of left rail; Described gear motor is fixed on the outer face of dust-absorbing box lower fixed seat by machine shaft.
5. each described filtering net cleaning device is characterized in that according to claim 1-4, and described sliding screen mechanism comprises:
Support frame is arranged on the inboard of described screen pack;
Left spool and right spool, be fixedly connected with the two ends, the left and right sides of described screen pack respectively, the up and down two ends correspondence of left spool is rotatably connected on the up and down two ends in the left side of described support frame, and the up and down two ends correspondence of right spool is rotatably connected on the up and down two ends on the right side of described support frame; The lower end of described left spool and right spool is connected with respectively a stepper motor, drives the described screen pack of folding and unfolding by stepper motor screen pack is moved horizontally;
Rotating shaft is arranged on the middle part of described support frame, is used for described screen pack is led and supports;
Upper holder and lower fixed frame are used for fixing described support frame.
6. filtering net cleaning device according to claim 5, it is characterized in that, described support frame comprises left support framework and right support framework, the up and down two ends correspondence of left spool is rotatably connected on the up and down two ends in the left side of described left support framework, and the up and down two ends correspondence of right spool is rotatably connected on the up and down two ends on the right side of described right support framework.
7. filtering net cleaning device according to claim 5 is characterized in that, described rotating shaft is two, is connected to the left-hand end of right-hand end and the right support framework of described left support framework.
8. filtering net cleaning device according to claim 5 is characterized in that, described dust collection mechanism also comprises left and right guide rails fixing support; Described left and right guide rail is installed in respectively on the described left and right guide rails fixing support; The upper and lower side of described left and right guide rails fixing support is separately fixed on fixed frame and the lower fixed frame.
9. filtering net cleaning device according to claim 2 is characterized in that, described suction inlet is rectangle, and the up and down both sides of suction inlet are bonded with respectively the rubber brush bar for the dust on the cleaning screen pack.
10. an indoor apparatus of air conditioner is characterized in that, comprises each described filtering net cleaning device among the claim 1-9.
CN201210529870.9A 2012-12-10 2012-12-10 Filter screen cleaning device and air conditioner indoor unit Active CN103008289B (en)

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Application Number Priority Date Filing Date Title
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Publication number Priority date Publication date Assignee Title
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
CN105688529A (en) * 2016-05-03 2016-06-22 南京创元中央空调有限公司 Smooth type automatic cleaning filtering device
CN107185913A (en) * 2017-05-21 2017-09-22 山东建筑大学 A kind of filtering type willow catkins flying in the air automatic collecting device
CN110243021A (en) * 2018-03-07 2019-09-17 Lg电子株式会社 The indoor unit of the apparatus of air conditioning

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MY141783A (en) * 2004-10-27 2010-06-30 Panasonic Corp Air conditioner with indoor unit having automatic filter cleaning function
JP2010249358A (en) * 2009-04-13 2010-11-04 Toshiba Carrier Corp Indoor unit for air conditioner
CN101903709A (en) * 2007-12-19 2010-12-01 大金工业株式会社 Indoor unit for air conditioner
CN203018392U (en) * 2012-12-10 2013-06-26 广东美的电器股份有限公司 Filter screen cleaning device and air conditioning indoor unit

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Publication number Priority date Publication date Assignee Title
MY141783A (en) * 2004-10-27 2010-06-30 Panasonic Corp Air conditioner with indoor unit having automatic filter cleaning function
CN101903709A (en) * 2007-12-19 2010-12-01 大金工业株式会社 Indoor unit for air conditioner
JP2010107144A (en) * 2008-10-31 2010-05-13 Sharp Corp Air conditioner
JP2010249358A (en) * 2009-04-13 2010-11-04 Toshiba Carrier Corp Indoor unit for air conditioner
CN201454301U (en) * 2009-06-19 2010-05-12 丁宏广 Air-conditioning filter screen automatic sweeping system
CN203018392U (en) * 2012-12-10 2013-06-26 广东美的电器股份有限公司 Filter screen cleaning device and air conditioning indoor unit

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN105588319B (en) * 2015-07-29 2019-03-19 海信(山东)空调有限公司 A kind of cleaning structure of air-conditioning filter net
CN105688529A (en) * 2016-05-03 2016-06-22 南京创元中央空调有限公司 Smooth type automatic cleaning filtering device
CN107185913A (en) * 2017-05-21 2017-09-22 山东建筑大学 A kind of filtering type willow catkins flying in the air automatic collecting device
CN107185913B (en) * 2017-05-21 2020-12-29 山东建筑大学 Filtration formula flying cotton automatic collection device
CN110243021A (en) * 2018-03-07 2019-09-17 Lg电子株式会社 The indoor unit of the apparatus of air conditioning

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