CN101270913B - Cabinet air-conditioner dust gauze self-cleaning device and operation method thereof - Google Patents

Cabinet air-conditioner dust gauze self-cleaning device and operation method thereof Download PDF

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Publication number
CN101270913B
CN101270913B CN2007100872895A CN200710087289A CN101270913B CN 101270913 B CN101270913 B CN 101270913B CN 2007100872895 A CN2007100872895 A CN 2007100872895A CN 200710087289 A CN200710087289 A CN 200710087289A CN 101270913 B CN101270913 B CN 101270913B
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China
Prior art keywords
screen pack
suction nozzle
matrix
main
dust
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CN2007100872895A
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Chinese (zh)
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CN101270913A (en
Inventor
张智春
楚人震
张守信
付裕
林凡卿
雷永锋
张福显
Original Assignee
海尔集团公司
青岛海尔空调器有限总公司
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Publication of CN101270913A publication Critical patent/CN101270913A/en
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Publication of CN101270913B publication Critical patent/CN101270913B/en

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Abstract

The invention discloses a cabinet-type air-conditioning strainer mesh self-cleaning device and the working methods, wherein the device consists of a suction nozzle mechanism and a strainer mesh mechanism; the strainer mesh mechanism is fixed outside the scroll casing of the air passage and consists of a strainer mesh and a strainer mesh frame; the suction nozzle mechanism is attached to the side of the strainer mesh facing outward, and consists of main body arranged on the strainer mesh and a suction nozzle arranged on the main body, wherein the main body is driven by a drive mechanism to slide between the left and the right sides of the strainer mesh along the track, and the suction nozzle is driven by another drive mechanism to slide between the top and bottom sides of the strainer mesh along the main body; the suction nozzle is provided with a dust absorption port and a brush, and is connected with the vacuum cleaner arranged in the air-conditioning through a connecting passage; the brush adjacent to the dust absorption port cleans the strainer mesh first, and then the connecting passage of the vacuum cleaner produces negative pressure high speed air flow by way of the suction nozzle, and the air flow keeps sucking the dust at the dust absorption port. The invention is characterized by reliable operation, low costs, wide ranged of dust absorption and good effect of dust cleaning.

Description

Cabinet air-conditioner dust gauze self-cleaning device and method of work thereof
Technical field
The present invention relates to a kind of air-conditioning filter net cleaning device, especially a kind of cleaning apparatus for self that can clean indoor apparatus of air conditioner air intake oral-lateral airstrainer automatically.
Background technology
At present, the dedusting method of common split-floor type air conditioner mainly is to adopt near be arranged on the air inlet airstrainer to come the dust in the absorbed air, but laying dust too much can bring a lot of negative effects on the screen pack.For example laying dust causes that too much the obstruction of screen pack mesh causes that ventilation is not smooth, and the air circulation minimizing through heat exchanger influences cooling or heating effect, and the air-conditioning ability significantly reduces, and increases operating cost.Simultaneously the part dust on the screen pack also exist with recirculating air flow is airborne in the inlet chamber once more maybe; Influence IAQ; Be not inconsistent with the healthy functions of air-conditioning, therefore how removing the online dust of air conditioning filter has become user and air-conditioning producer questions of common interest.The dedusting method of air-conditioning filter net also rests on manual level of cleaning in the market, adopts the screen pack of easily removable and washable structure, needs after-sale service personnel or user to dismantle voluntarily behind the screen pack laying dust and cleans.Though this mode can be removed the laying dust on the screen pack, need frequent unpicking and washing and safeguarding, so concerning the user not less than a kind of effort, time-consuming labor load.In the face of this situation, the technical staff of air-conditioning producer strengthens the research dynamics aspect the airstrainer automatically cleaning both at home and abroad, seeks technological break-through.
One Chinese patent application number is to disclose a kind ofly with the dust suction band dust suction mode of inhaling the hole in 200410057535.9, and it concentrates on suction inlet with the attraction action of suction device, can keep stronger suction like this.Change and attract the position through driving dust suction band, mobile suction inlet simultaneously, dust exhaust apparatus is scanned in air filtration on the net, thereby accomplish the region-wide cleaning of airstrainer.But the cost of this implementation is high, and the process technology difficulty is big.The dust suction band is the plastic sheeting that approaches, and shaped product technology difficulty is big, and the dust suction band also will bear pulling force and frictional force in the driving process, so material is strict.The band of dust suction simultaneously will guarantee not depart from the sealing of peripheral components with the suction centerline hole in moving process, so requirement on machining accuracy is also very high.After the dust exhaust apparatus long-time running, the wearing and tearing of dust suction band also are difficult to avoid.
One Chinese patent application number is to disclose a kind of cleaning apparatus for self that can clean indoor apparatus of air conditioner air intake oral-lateral airstrainer automatically in 200610034955.4; Include suction nozzle body and screen pack mechanism, screen pack mechanism includes base, screen pack, filter screen bracket, motor and rotary drive mechanism thereof, and suction nozzle body includes suction nozzle support and suction nozzle; Base is fixed on the air-duct spiral case of air-conditioning; Screen pack is fixed on the filter screen bracket, and motor is fixed on base, and the driving link of rotary drive mechanism is connected with the output shaft of motor; Filter screen bracket is fixed on the driven member of rotary drive mechanism; The suction nozzle support that the lower end is provided with suction port is fixed on the base, and suction nozzle is fixed on the suction nozzle support, and suction nozzle links to each other with dust collection mechanism through sweep-up pipe.This structure dust suction mode is the rotation through screen pack, makes suction port relative on screen pack, moving the effect that reaches dust suction, still; Because screen pack rotates the big CD-ROM drive motor of required power, noise is bigger, and suction port is an elongated opening in addition; Opening is relatively large, and the suction effect is relatively poor, so dust removing effects is unsatisfactory; Especially apart from zone far away in the middle of the screen pack, dust removing effects is poorer.
In view of this special proposition the present invention.
Summary of the invention
The technical problem that the present invention will solve is to overcome the deficiency of prior art, provide that a kind of cleaning scope is wide, efficient is high, effective, save time, the labour-saving cabinet air-conditioner dust gauze self-cleaning device.
Another object of the present invention provides the method for work of this cleaning apparatus for self.
For solving the problems of the technologies described above; The present invention adopts the basic design of technical scheme to be: a kind of cabinet air-conditioner dust gauze self-cleaning device; Comprise suction nozzle body and screen pack mechanism; It is characterized in that: described screen pack mechanism is fixed on the air-duct spiral case outside of air-conditioning, comprises screen pack and screen pack framework; Described suction nozzle body is attached at the external side of screen pack; Comprise erecting and place the matrix on the screen pack and be located at the suction nozzle on the matrix; It slides between the screen pack and arranged on left and right sides described matrix by drive mechanism, and it slides between the upper and lower both sides of screen pack to suck attached to the dust on the screen pack along matrix described suction nozzle by drive mechanism.
Wherein, the external side of described suction nozzle body is provided with dust cover, is provided with the space groove that moves as matrix and suction nozzle between dust cover and the suction nozzle body.
Described driving mechanism is respectively the main driving machine structure of being located at screen pack framework one side and is located at the secondary driving mechanism on the matrix, and wherein, the main driving machine structure drives matrix, secondary drive mechanism suction nozzle.
The worm gear that described driving mechanism is installed on the driving shaft and rotates with driving shaft by the driving shaft that connects with CD-ROM drive motor, free sliding, the tooth bar that meshes with this worm gear constitute.
Described driving shaft or tooth bar be corresponding filter selvage portion be provided with stop protruding.Driving shaft is preferably the regular polygon column structure, so that worm gear rotates with driving shaft and avoids relatively rotating.
The main tooth bar of said main driving machine structure laterally is located at going up or downside of screen pack framework; One-body molded with the screen pack framework, main drive shaft is parallel to main tooth bar and is hubbed on the screen pack framework, is positioned at the same side of screen pack framework with main tooth bar; The one of which end is connected with CD-ROM drive motor on being fixed in the screen pack framework; Main drive shaft passes main worm gear central shaft hole, and main worm gear is hubbed at an end of matrix, and the other end of matrix is equipped with roller and protuberance; Roller is located in the semi-enclosed track of screen pack framework opposite side slidably, is stuck in the track through the matrix protuberance.
The secondary tooth bar and the secondary driving shaft of said secondary driving mechanism vertically are located on the matrix; Secondary driving shaft passes secondary worm gear central shaft hole, and secondary worm gear is hubbed on the suction nozzle and meshes with secondary tooth bar, and secondary driving shaft one end is connected with motor; The other end is connected with the matrix pivot, and motor is located on the matrix.
Described driving mechanism is by being connected with CD-ROM drive motor and being formed with externally threaded driving shaft and being installed on matrix/suction nozzle and constituting with internal thread that external screw thread screws, and matrix/suction nozzle is located on the screw rod parallel with driving shaft slidably.This driving mechanism can use as main driving machine structure and secondary driving mechanism respectively with the Drive Structure of above-mentioned use worm gear together.
Described suction nozzle is one to be provided with the enclosed construction of hollow cavity; One side of pressing close to screen pack is provided with the hairbrush of suction port and corresponding setting with suction port; Wherein a side is provided with the interface channel mouth in addition, and suction nozzle is connected with dust catcher in being located at air conditioner through a connection channel.Wherein, said hairbrush can be Electric brush of bristles, and its type of drive can be provided with CD-ROM drive motor separately, also can be driven by secondary driving mechanism transmission through a driving gear set.The elastic hose of this interface channel for adopting high-strength material to make.Described dust catcher one end is communicated with interface channel, and other end connection dust removing tube is discharged dust through the dust-exhausting port of cabinet-type air conditioner downside outdoor, and the end that dust catcher is communicated with interface channel has an air inlet; This air inlet is corresponding with the air inlet of cabinet-type air conditioner downside; Have an enclosing cover that drives by motor on the air inlet, when needs are changed room air, drive enclosing cover by motor and open air inlet; The air of indoor dirt is discharged to outdoor, to reach the purpose that renews wind.
The method of work of this cabinet air-conditioner dust gauze self-cleaning device is: after cleaning is opened, and the dust catcher entry into service, at first; Motor drives secondary driving shaft and rotates, thereby upwards or down moves on matrix through the effect drive suction nozzle of secondary worm gear and secondary tooth bar, and the dust that clear up screen pack by hairbrush this moment is discharged by dust catcher through interface channel by suction port; When suction nozzle moves to the screen pack edge, worm gear run into stop protruding, motor counter-rotating this moment; Suction nozzle stops after moving in the other direction, vertically clearing up a week, and CD-ROM drive motor drives main drive shaft and rotates; Main worm gear rotates, thereby stops left or behind the position that moves right through the effect drive matrix of main worm gear and main tooth bar, and then motor drives the secondary driving shaft rotation; So work on; Up to main worm gear run into stop protruding after, CD-ROM drive motor drives the main drive shaft reverse rotation, continues up to quitting work.
Certainly, also can move by the secondary again driving mechanism of former head's driving mechanism operation, but its alternation principle is the same.
Cabinet air-conditioner dust gauze self-cleaning device of the present invention can also for; It slides between the upper and lower both sides of screen pack along track described matrix by drive mechanism, and it slides between the screen pack and arranged on left and right sides to suck attached to the dust on the screen pack along matrix described suction nozzle by drive mechanism.Be equivalent to above-mentioned entire mechanism half-twist.
After adopting technique scheme, the present invention compared with prior art has following beneficial effect.
The present invention is because the mechanism that adopts suction nozzle to absorb the dust on the screen pack through left and right and upper and lower mobile mode; Dust suction action of the present invention is mainly accomplished by the suction port of suction nozzle; Through near the cleaning of the hairbrush suction port screen pack, make the suction port place keep the strong suction dust suction earlier thereby in the cavity of suction nozzle, produce the negative pressure high velocity air by dust catcher through interface channel again.Drive vertical or horizontal the moving of the horizontal or vertical matrix mobile and driving carrying suction nozzle of suction nozzle low speed respectively by driving mechanism, promptly switch the dust suction zone in order, can clean the region-wide of screen pack like this.The present invention uses low power dust collection mechanism can fully absorb the laying dust on the screen pack; Reliable motion of the present invention, cost are low, and the dust suction scope is comprehensive, pick-up performance good, is that a kind of design is ingenious; Function admirable, convenient and practical cabinet air-conditioner dust gauze self-cleaning device.
Be described in further detail below in conjunction with the accompanying drawing specific embodiments of the invention.
Description of drawings
Fig. 1 is a cabinet air-conditioner dust gauze self-cleaning device structural representation of the present invention;
Fig. 2 is that dust gauze self-cleaning device of the present invention is located at perspective view in the air conditioner;
Fig. 3 is that the dust gauze self-cleaning device that dust cover is installed according to the invention is located at air conditioner inner structure sketch map;
Fig. 4 is that dust gauze self-cleaning device of the present invention is located at front view in the air conditioner;
Fig. 5 is a structure of dust collector sketch map of the present invention;
Fig. 6 is a nozzle structure sketch map of the present invention;
The reference numeral description of symbols:
1 air conditioner, 2 air-duct spiral cases, 3 screen packs, 4 screen pack frameworks, 5 matrixes, 51 main tooth bars, 52 main drive shafts; 53 CD-ROM drive motors, 54 main worm gears, 6 suction nozzles, 601 suction ports, 602 hairbrush, 603 interface channels, 61 secondary tooth bars; 62 secondary driving shafts, 63 motors, 64 secondary worm gears, 7 tracks, 8 dust covers, 9 stop protruding; 10 dust catchers, 11 air inlets, 12 dust removing tubes, 13 dust-exhausting ports, 14 air inlets, 15 space groove.
The specific embodiment
To shown in Figure 4, cabinet air-conditioner dust gauze self-cleaning device of the present invention comprises suction nozzle body and screen pack mechanism like Fig. 1, and described screen pack mechanism is fixed on inner air-duct spiral case 2 outsides of air conditioner 1, comprises screen pack 3 and screen pack framework 4; Described suction nozzle body is attached at the external side of screen pack 3; Comprise the matrix 5 that vertically places on the screen pack 3 and be located at the suction nozzle 6 on the matrix 5; Described matrix 5 drives it by the main driving machine structure and slides between the screen pack and arranged on left and right sides along track 7, and the main driving machine structure is located on the screen pack framework 4 or downside; It slides between screen pack 3 upper and lower both sides to suck attached to the dust on the screen pack along matrix 5 described suction nozzle 6 by secondary drive mechanism, and secondary driving mechanism is located on the matrix 5.The external side of described suction nozzle body can be provided with dust cover 8 (consulting Fig. 3); Avoid dust to be bonded at and hinder its work on the driving mechanism; Leave the space groove 15 that moves as matrix 5 and suction nozzle 6 between dust cover 8 and the suction nozzle body; Dust cover can just adopt dismountable mounting means, installs through buckle or manner.Wherein, the outside of the present invention is meant the side of air conditioner over against the user, vertically stands with air conditioner in upper and lower, left and right.
As shown in Figure 1; The tooth bar 51,61 that the worm gear 54,64 that described major and minor driving mechanism is installed on the driving shaft 52,62 and rotates with driving shaft by the driving shaft 52,62 that connects with CD-ROM drive motor 53,63, free sliding and this worm gear 54,64 mesh constitutes; Corresponding screen pack 3 limit portions are provided with and stop protruding 9 to prevent that matrix 5/ suction nozzle 6 breaks away from screen packs 3 limit portions on described driving shaft 52,62 or tooth bar 51,61; And when matrix 5/ suction nozzle 6 is run into and stopped 53,63 reverse rotations of protruding 9 rear drive motors; Wherein, driving shaft is preferably the regular polygon column structure, so that worm gear rotates with driving shaft and avoids relatively rotating.
The main tooth bar 51 of above-mentioned main driving machine structure laterally is located at going up or downside of screen pack framework 4; One-body molded with screen pack framework 4; Main drive shaft 52 is parallel to main tooth bar 51 and is hubbed on the screen pack framework 4; Be positioned at the same side of screen pack framework 4 with main tooth bar 51, the one of which end is connected with CD-ROM drive motor 53 on being fixed in the screen pack framework; Main drive shaft 52 passes main worm gear 54 central shaft holes, and main worm gear 54 is hubbed at an end of matrix 5, and the other end of matrix 5 is equipped with roller and protuberance (not shown); Roller is located in the semi-enclosed track 7 of screen pack framework 4 opposite sides slidably; Be stuck in the track 7 through the matrix protuberance, that is, matrix 5 is perpendicular to tooth bar 51; One end is by track 7 stationary positioned, and the other end and worm gear 54 move along tooth bar 51 jointly.Main tooth bar 51 laterally is located at the upside of screen pack framework 4 in the present embodiment, and track 7 is positioned at the downside of screen pack framework 4.
The secondary tooth bar 61 and the secondary driving shaft 62 of said secondary driving mechanism vertically are located on the matrix 5, and secondary driving shaft 62 passes secondary worm gear 64 central shaft holes, and secondary worm gear 64 is hubbed on the suction nozzle 6 and meshes with secondary tooth bar 61; Secondary driving shaft 62 1 ends are connected with motor 63; The other end is connected with matrix 5 pivots, and motor 63 is located on the matrix 5, and secondary worm gear 64 rotates in company with secondary driving shaft 62 on one side; On secondary driving shaft 62, slide on one side, and then drive suction nozzle 6 slides together.
In addition; Major and minor driving mechanism of the present invention also can be by being connected with CD-ROM drive motor and being formed with externally threaded driving shaft and being installed on matrix/suction nozzle and constituting with internal thread that external screw thread screws; Matrix/suction nozzle is located on the screw rod parallel with driving shaft slidably; This driving mechanism can use as main driving machine structure and secondary driving mechanism respectively with the Drive Structure of above-mentioned use worm gear together, and this type of drive and above-mentioned drive mechanism mode principle are similar.
Dust suction action of the present invention is mainly accomplished by suction nozzle 6; Described suction nozzle 6 is one to be provided with the enclosed construction of hollow cavity; One side of pressing close to the filter 23 net be provided with suction port 601 and with the hairbrush 602 (consulting Fig. 6) of suction port 601 corresponding settings; Wherein a side is provided with the interface channel mouth in addition, and suction nozzle 6 is connected with dust catcher 10 in being located at air conditioner 1 through a connection channel 603, and this interface channel 603 is for adopting the elastic hose of high-strength material making.Present embodiment is fixed on suction nozzle top with flexible pipe; Because moving of suction nozzle 6; Near when moving the suction port 601 hairbrush 602 can clean screen pack 3, makes the suction port place keep the strong suction dust suction thereby in the cavity of suction nozzle 6, produce the negative pressure high velocity air by dust catcher 10 through interface channel 603 again.In order to clean the dust better effects if, said hairbrush can be Electric brush of bristles, and its type of drive can be provided with CD-ROM drive motor separately, also can be driven by secondary driving mechanism transmission through a driving gear set.
As shown in Figure 5, wherein said dust catcher 10 1 ends are communicated with interface channel 603, and the other end is communicated with dust removing tube 12 and dust is discharged outdoor through the dust-exhausting port 13 of cabinet-type air conditioner downside; The end that dust catcher 10 is communicated with interface channel 603 has an air inlet 11, and this air inlet 11 is corresponding with the air inlet 14 of air conditioner 1 downside, has an enclosing cover that is driven by motor on the air inlet; When needs are changed room air, drive enclosing cover by motor and open air inlet, be discharged to the air of indoor dirt outdoor; To reach the purpose that renews wind; In the time need not changing room air, enclosing cover is blocked air inlet, thereby so that inner generation negative pressure high velocity air reaches the purpose of dust suction.
The method of work of this cabinet air-conditioner dust gauze self-cleaning device is: after cleaning is opened, and dust catcher 10 entrys into service, at first; Motor 63 drives secondary driving shaft 62 and rotates, thereby moves up or down on matrix 5 through the effect drive suction nozzle 6 of secondary worm gear 64 and secondary tooth bar 61, and through interface channel 603 by dust catcher 10 discharged by suction port 601 by the dust of hairbrush 602 cleaning screen packs 3 this moment; When suction nozzle 6 moves to screen pack 3 edges, worm gear 64 run into stop protruding 9, motor 63 counter-rotatings this moment; Suction nozzle 6 stops after moving in the other direction, laterally clearing up a week, then; CD-ROM drive motor 53 drives main drive shaft 52 and rotates, and main worm gear 54 rotates, thereby stops left or behind the position that moves right through the effect drive matrix 5 of main worm gear 54 and main tooth bar 51; And then drive secondary driving shafts 62 by motor 63 and rotate, so work on, up to main worm gear 54 run into stop protruding 9 after; CD-ROM drive motor 53 drives main drive shaft 52 reverse rotations then, continues up to quitting work.In order to improve sweeping efficiency, can matrix be located at the left side of screen pack or rightmost portion during original state, and suction nozzle is located at that screen pack is gone up most or portion bottom; That is, suction nozzle is located at a wherein bight of screen pack, so; When starting cleaning, suction nozzle from topmost move to bottom or from move to bottom topmost run into stop protruding after, secondary CD-ROM drive motor stops; The main driving machine structure drives and stops after matrix moves a position to the left or to the right, secondary CD-ROM drive motor reverse rotation, and suction nozzle returns; Continue, final matrix move to the rightest or left part after, move or move down into another bight of screen pack on the suction nozzle; Screen pack cleaning one time can finish, and also can continue cleaning in the other direction.Wherein, the speed that moves up and down of the length of matrix left and right sides stepping, speed and suction nozzle is by programme-control.
The cleaning mode of said suction nozzle defines the upper and lower both sides that hairbrush is located at suction port.Also can be with the conversion of the drive manner of above-mentioned main driving machine structure and secondary driving mechanism: former head's drive mechanism matrix left side or move right, i.e. suction nozzle move left and right be on the secondary then drive mechanism suction nozzle or move a position down.This cleaning mode must hairbrush be located at the left and right sides of suction port.
Cabinet air-conditioner dust gauze self-cleaning device of the present invention can also for; It slides between the upper and lower both sides of screen pack along track described matrix by drive mechanism; It slides between the screen pack and arranged on left and right sides to suck attached to the dust on the screen pack along matrix described suction nozzle by drive mechanism; That is, be equivalent to above-mentioned entire mechanism half-twist.
The present invention uses low power dust collection mechanism can fully absorb the laying dust on the screen pack; Reliable motion of the present invention, cost are low, and the dust suction scope is comprehensive, pick-up performance good, is that a kind of design is ingenious; Function admirable, convenient and practical cabinet air-conditioner dust gauze self-cleaning device.

Claims (9)

1. a cabinet air-conditioner dust gauze self-cleaning device comprises suction nozzle body and screen pack mechanism, it is characterized in that: described screen pack mechanism is fixed on the air-duct spiral case outside of air-conditioning, comprises screen pack and screen pack framework; Described suction nozzle body is attached at the external side of screen pack; Comprise erecting and place the matrix on the screen pack and be located at the suction nozzle on the matrix; Described matrix drives it by the main driving machine structure and between the screen pack and arranged on left and right sides, slides, and it slides between the upper and lower both sides of screen pack to suck attached to the dust on the screen pack along matrix described suction nozzle by secondary drive mechanism; Described suction nozzle is one to be provided with the enclosed construction of hollow cavity; One side of pressing close to screen pack is provided with the hairbrush of suction port and corresponding setting with suction port; Wherein a side is provided with the interface channel mouth in addition, and suction nozzle is connected with dust catcher in being located at air conditioner through a connection channel.
2. a kind of cabinet air-conditioner dust gauze self-cleaning device according to claim 1; It is characterized in that: described main driving machine structure and secondary driving mechanism are respectively the main driving machine structure of being located at screen pack framework one side and are located at the secondary driving mechanism on the matrix; Wherein, The main driving machine structure drives matrix, secondary drive mechanism suction nozzle.
3. a kind of cabinet air-conditioner dust gauze self-cleaning device according to claim 2 is characterized in that: described main driving machine structure and secondary driving mechanism by the driving shaft that is connected with CD-ROM drive motor, free sliding be installed on the driving shaft and rotate with driving shaft worm gear, constitute with the tooth bar of this worm gear engagement.
4. a kind of cabinet air-conditioner dust gauze self-cleaning device according to claim 3 is characterized in that: described driving shaft or tooth bar be corresponding filter selvage portion be provided with stop protruding.
5. a kind of cabinet air-conditioner dust gauze self-cleaning device according to claim 4 is characterized in that: the main tooth bar of said main driving machine structure is located at going up or downside of screen pack framework anyhow, and is one-body molded with the screen pack framework; Main drive shaft is parallel to main tooth bar and is hubbed on the screen pack framework; Be positioned at the same side of screen pack framework with main tooth bar, the one of which end is connected with CD-ROM drive motor on being fixed in the screen pack framework, and main drive shaft passes main worm gear central shaft hole; Main worm gear is hubbed at an end of matrix; The other end of matrix is equipped with roller and protuberance, and roller is located in the semi-enclosed track of screen pack framework opposite side slidably, is stuck in the track through the matrix protuberance.
6. a kind of cabinet air-conditioner dust gauze self-cleaning device according to claim 5; It is characterized in that: the secondary tooth bar and the secondary driving shaft of said secondary driving mechanism vertically are located on the matrix; Secondary driving shaft passes secondary worm gear central shaft hole, and secondary worm gear is hubbed on the suction nozzle and meshes with secondary tooth bar, and secondary driving shaft one end is connected with motor; The other end is connected with the matrix pivot, and motor is located on the matrix.
7. a kind of cabinet air-conditioner dust gauze self-cleaning device according to claim 1 and 2; It is characterized in that: described main driving machine structure is by being connected with CD-ROM drive motor and being formed with externally threaded driving shaft and being installed on the matrix and constituting with internal thread that external screw thread screws, and matrix is located on the screw rod parallel with driving shaft slidably; Described secondary driving mechanism is by being connected with CD-ROM drive motor and being formed with externally threaded driving shaft and being installed on the suction nozzle and constituting with internal thread that external screw thread screws, and suction nozzle is located on the screw rod parallel with driving shaft slidably.
8. method of work like the said cabinet air-conditioner dust gauze self-cleaning device of claim 6 is characterized in that: after cleaning is opened, and the dust catcher entry into service; At first, motor drives secondary driving shaft and rotates, thereby upwards or down moves on matrix through the effect drive suction nozzle of secondary worm gear and secondary tooth bar; Through interface channel by dust catcher discharged by suction port by the dust of hairbrush cleaning screen pack this moment, when suction nozzle moves to the screen pack edge, worm gear run into stop protruding; Motor counter-rotating this moment, suction nozzle stops after moving in the other direction, vertically clearing up a week; CD-ROM drive motor drives main drive shaft and rotates, and main worm gear rotates, thereby stops left or behind the position that moves right through the effect drive matrix of main worm gear and main tooth bar; And then drive secondary driving shaft by motor and rotate, so work on, up to main worm gear run into stop protruding after; CD-ROM drive motor drives the main drive shaft reverse rotation, continues up to quitting work.
9. a cabinet air-conditioner dust gauze self-cleaning device comprises suction nozzle body and screen pack mechanism, it is characterized in that: described screen pack mechanism is fixed on the air-duct spiral case outside of air-conditioning, comprises screen pack and screen pack framework; Described suction nozzle body is attached at the external side of screen pack; Comprise the matrix that is horizontally placed on the screen pack and be located at the suction nozzle on the matrix; Described matrix drives it by the main driving machine structure and slides between the upper and lower both sides of screen pack along track, and it slides between the screen pack and arranged on left and right sides to suck attached to the dust on the screen pack along matrix described suction nozzle by secondary drive mechanism; Described suction nozzle is one to be provided with the enclosed construction of hollow cavity; One side of pressing close to screen pack is provided with the hairbrush of suction port and corresponding setting with suction port; Wherein a side is provided with the interface channel mouth in addition, and suction nozzle is connected with dust catcher in being located at air conditioner through a connection channel.
CN2007100872895A 2007-03-23 2007-03-23 Cabinet air-conditioner dust gauze self-cleaning device and operation method thereof CN101270913B (en)

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CN101270913B true CN101270913B (en) 2012-01-11

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