CN104964421A - Air conditioner with filter net cleaning device and cleaning method - Google Patents
Air conditioner with filter net cleaning device and cleaning method Download PDFInfo
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- CN104964421A CN104964421A CN201510445099.0A CN201510445099A CN104964421A CN 104964421 A CN104964421 A CN 104964421A CN 201510445099 A CN201510445099 A CN 201510445099A CN 104964421 A CN104964421 A CN 104964421A
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- dedusting
- dust
- hairbrush
- screen pack
- comb
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- 238000004140 cleaning Methods 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000000428 dust Substances 0.000 claims abstract description 81
- 230000033001 locomotion Effects 0.000 claims abstract description 30
- 238000001914 filtration Methods 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 14
- 210000001520 comb Anatomy 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010410 dusting Methods 0.000 abstract 5
- 238000010408 sweeping Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 8
- 238000009960 carding Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/90—Cleaning of purification apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention provides an air conditioner with a filter net cleaning device and a cleaning method. The air conditioner comprises a shell with an air inlet on the top and a filter net arranged in the shell and located below the air inlet. A first driving device used for driving the filter net to perform motion and a cleaning device used for sweeping dust collected by the filter net are arranged in the shell. The cleaning device is provided with a brush for sweeping dust of the filter net, a second driving device for driving the brush to rotate, a dust-collecting box arranged below the brush, a first de-dusting comb and a second de-dusting comb. The first de-dusting comb and the second de-dusting comb are used for combing the brush. The air conditioner with the filter net cleaning device and the cleaning method have following beneficial effects: the brush rotatably sweeps dust in contact with the portion of the filter net and different portions of the filter net are in contact with the brush by means of movement of the filter net; a driving device is simpler and occupies little space in the shell; and by means of de-dusting combs, cleaning speed and cleaning effect are improved.
Description
Technical field
The invention belongs to air-conditioning technical field, be specifically related to the clean method of a kind of air-conditioner with filtering net cleaning device and the filter screen of air conditioner with this cleaning device.
Background technology
Air-conditioner many employings heat exchanger regulates indoor temperature, and generally on outer cover, the inlet side of heat exchanger is provided with the screen pack for blocks dust.After air-conditioner uses a period of time, screen pack can amass full dust; The dust of accumulation can block screen pack, causes ventilating not smooth, reduces the air circulation of air-conditioner, affect the cooling or heating effect of air-conditioner, increase energy consumption; The easy breed bacteria of dust simultaneously on screen pack, part dust also may enter indoor with air-flow again, affects the quality of room air.Thus, after air-conditioner work a period of time, just need the dust on screen pack to remove totally.
At present, large multi-air-conditioner still needs user's manual unlocking front panel, cleans, install afterwards again after taking off screen pack.Also there is the device of the automatic clean-up filter screen be arranged in air-conditioner, moved on screen pack by hairbrush, the dust on screen pack has been removed from screen pack; And the side of screen pack is provided with dust-collecting box, hairbrush arrives dust-collecting box after moving through screen pack, and the dust that hairbrush carries is fallen into dust-collecting box.By automatic cleaning device to filtering net cleaning, easy to use, time saving and energy saving; But because on hairbrush, the ability of adhesive dust is certain, the dust on screen pack by hairbrush from filtration gauze brush after, finally only have sub-fraction to be attached on hairbrush, and be brought to dust-collecting box; Other major parts all by from filtration gauze brush, temporarily swim near screen pack, finally again drop on screen pack or be blown to indoor; And hairbrush moves general by the structure such as motor driven gear, worm screw, makes complicated structure; In addition the dust-collecting box of automatic cleaning device is dismantled after needing outer cover to take down, and makes the handling of dust-collecting box inconvenient.
Summary of the invention
The invention provides a kind of air-conditioner with filtering net cleaning device, cleaning device structure is simple, and cleaning effect is good, and reliability is high.
For reaching above-mentioned technical purpose, the present invention realizes by the following technical solutions:
There is an air-conditioner for filtering net cleaning device, comprising: top is provided with the casing of air inlet and is arranged in described casing and the screen pack, heat exchanger and the fan that are positioned at below described air inlet; The cleaning device of the dust driving the first drive unit of described screen pack motion and the described screen pack of cleaning to trap also is provided with in described casing; Described cleaning device has: the second drive unit clear away the hairbrush of dust on described screen pack, driving described hairbrush to rotate, be arranged on dust-collecting box below described hairbrush and for the first dedusting comb of combing hairbrush and the second dedusting comb; The tooth top of described first dedusting comb and the second dedusting comb is all towards described hairbrush, and described hairbrush is arranged on the below of described screen pack.
Further, described hairbrush is provided with bristle, when clean described screen pack, the swept described screen pack of bristle on described hairbrush, be attached with the bristle of dust afterwards to described first dedusting comb motion, utilize bristle described in described first dedusting comb combing that the part dust adhered to is dropped, the dust dropped moves to the dust-collecting box below described hairbrush; Described bristle is to described second dedusting comb motion afterwards, and utilize bristle described in described second dedusting comb combing that the dust adhered to is dropped, the dust dropped moves to the dust-collecting box below described hairbrush.
Further, described hairbrush comprises columniform brush holder support and is arranged on the bristle on described brush holder support external cylindrical surface; When clean described screen pack, described hairbrush is combed with described screen pack, the first dedusting all the time and the second dedusting is combed and kept in touch.
Further, when clean described screen pack, described first drive unit drives described screen pack to move, and described second drive unit drives described hairbrush to rotate, at the contact position place of described hairbrush and described screen pack, the direction of motion of described bristle is contrary with the direction of motion of described screen pack.
Further, described hairbrush fore-and-aft direction is horizontally disposed with.
Further, described first drive unit the first motor of there is driving shaft, driven shaft and driving described driving shaft to rotate; Described filtration net cover to be contained on described driving shaft and driven shaft and under described driving shaft drives shuttling movement.
Further, described screen pack is horizontally disposed cyclic structure.
Further, described first dedusting comb and the second dedusting are combed equal horizontal direction and are arranged, and described first dedusting comb and the second dedusting are combed symmetrical relative to the horizontal plane at described hairbrush axis place.
Further, when bristle described in combing is combed in described second dedusting, described bristle moves to upper surface from the lower surface of described second dedusting comb, and the lower surface of described second dedusting comb is near described dust-collecting box.
Further, the axis of described hairbrush is positioned at the plane at described first dedusting comb place, and the axis of described hairbrush is also positioned at the plane at described second dedusting comb place.
Further, the tooth top of described first dedusting comb is relative with the tooth root that described second dedusting is combed, and the tooth root of described first dedusting comb is relative with the tooth top that described second dedusting is combed.
Further, the length that the length contacted is greater than the comb that described first dedusting is combed is combed in described hairbrush and described first dedusting.
Further, described first dedusting comb and the second dedusting comb are all arranged on described dust-collecting box.
Further, be provided with the fixed mount installing described cleaning device in described casing, described dust-collecting box is dismountable to be arranged on described fixed mount.
Further, described fixed mount and dust-collecting box are respectively arranged with the slide block and slideway that mutually mate.
Further, described casing comprises outer cover and is arranged on the front panel on described outer cover, described outer cover offers the gateway of extracting out for described dust-collecting box.
Further, described fixed mount comprises the dust-collecting box container cavity holding described dust-collecting box, the drive unit container cavity holding described second drive unit, and described dust-collecting box container cavity and drive unit container cavity are that left and right is arranged.
Further, be provided with the second drive mechanism transmitting power between described second drive unit and described hairbrush, the end of described fixed mount is provided with the second transmission container cavity holding described second drive mechanism.
Further, described fixed mount also has dismountable the second cover plate closing described second transmission container cavity.
Further, the first motor that described first drive unit has driving shaft, driven shaft and drives described driving shaft to rotate, described first motor is fixed in described drive unit container cavity, be provided with the first drive mechanism transmitting power between described first motor and driving shaft, the other end of described fixed mount is provided with the first transmission container cavity holding described first drive mechanism.
Further, described fixed mount also has dismountable the first cover plate closing described first transmission container cavity.
Based on the above-mentioned air-conditioner with filtering net cleaning device, the present invention also provides a kind of method of air-conditioner auto-cleaning filter screen,
A method for above-mentioned air-conditioner auto-cleaning filter screen, described hairbrush is provided with bristle, and described method comprises: described first drive unit starts, and described second drive unit starts; Described first drive unit drives described screen pack to move, and described second drive unit drives described hairbrush to rotate, and described hairbrush cleans described screen pack, after clean Preset Time, or after measured described screen pack clean after, the clean end of described screen pack; Described first drive unit cuts out, and described second drive unit cuts out; Described hairbrush cleans described screen pack to be had: the swept described screen pack of the bristle on described hairbrush, the bristle being attached with dust afterwards, to described first dedusting comb motion, utilizes bristle described in described first dedusting comb combing to make the dust adhered to drop and move to the dust-collecting box below described hairbrush; Described bristle is to described second dedusting comb motion afterwards, utilizes bristle described in described second dedusting comb combing to make the dust adhered to drop and move to the dust-collecting box below described hairbrush; Described bristle moves to described screen pack afterwards, and so circulation is until described second drive unit stops.
Further, Preset Time is 5 ~ 15 minutes.
Further, described air-conditioner has control system and measures the detection module of dust degree of adhesion on described screen pack, according to the measurement result that described detection module feeds back, described control system judges that whether described screen pack is totally cleaned.
The air-conditioner with filtering net cleaning device provided by the invention, be provided with the second drive unit driving the first drive unit of screen pack motion and drive hairbrush to rotate, when making filtering net cleaning, the dust at the screen pack position be in contact with it by hairbrush rotary cleaning, and by the motion of screen pack, the different parts of screen pack is contacted with hairbrush; Time clean like this, hairbrush only needs to rotate, and not be used in casing and moves along screen pack, but by arranging the movement of screen pack, the different parts of screen pack is contacted with hairbrush; Move clean scheme relative to hairbrush, drive unit of the present invention is fairly simple, and in the casing taken, space is less.By hairbrush rotary cleaning screen pack, dust on screen pack and screen pack are departed from, dust is attached on hairbrush, follow hairbrush to rotate, and by the combing that the first dedusting is combed and the second dedusting is combed, the dust combing that hairbrush adheres to is fallen and drops in the dust-collecting box below hairbrush, by arrange first dedusting comb and the second dedusting comb improve clean speed and cleaning effect.
After reading the specific 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 with an embodiment of the air-conditioner of filtering net cleaning device proposed by the invention;
Fig. 2 removes front panel in Fig. 1, and the structural representation after dust-collecting box is twitched;
Fig. 3 is the structure for amplifying schematic diagram of a-quadrant in Fig. 2;
Fig. 4 is the detonation configuration schematic diagram in Fig. 1;
Fig. 5 is the structure for amplifying schematic diagram at screen pack place in Fig. 4;
Fig. 6 is the structure for amplifying schematic diagram in B region in Fig. 5;
Fig. 7 is the structure for amplifying schematic diagram of dust-collecting box and hairbrush;
Fig. 8 is the structural representation at dust-collecting box place in Fig. 7;
Fig. 9 is the plan structure schematic diagram of Fig. 7;
Figure 10 is the structure for amplifying schematic diagram in C region in Fig. 9;
Figure 11 is the structural representation of another arrangement of the first dedusting comb and the second dedusting comb on dust-collecting box;
Figure 12 is the flow chart of air-conditioner auto-cleaning filter screen proposed by the invention.
Detailed description of the invention
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
In describing the invention, it should be noted that, term " on ", the orientation of the instruction such as D score, "left", "right" or position relationship be based on position relationship shown in the drawings, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance.
Consult Fig. 1-Figure 10, it is an embodiment with the air-conditioner of filtering net cleaning device proposed by the invention, the air-conditioner with filtering net cleaning device comprises: casing 1, casing 1 is provided with air inlet 11 and air outlet 12, screen pack 2, heat exchanger and fan is provided with in casing 1, air inlet 11 is arranged on the top of casing 1, and screen pack 2 is arranged on the below of air inlet 11.Air enters in casing 1 from air inlet 11, flow through dust that strainer filtering carries etc., through with heat exchanger heat exchange, after blow out from air outlet 12 through fan.In order to the dust on cleaned filter screen 2, in casing 1, be also provided with the first drive unit 3 driving screen pack 2 to move and the cleaning device 4 clearing away the dust that screen pack 2 traps.
Cleaning device 4 comprises: the hairbrush 41 of dust on cleaning screen pack, the second drive unit 42 driving hairbrush to rotate, to be arranged on below hairbrush 41 and for the dust-collecting box 43 that accumulates the dust cleared away by hairbrush 41 and for the first dedusting comb 44 of combing hairbrush 41 and the second dedusting comb 45; The tooth top of the first dedusting comb 44 and the second dedusting comb 45 is all towards hairbrush 41, and hairbrush 41 is arranged on the below of screen pack 2.
In the present embodiment, by arranging the first drive unit 3 driving screen pack 2 to move and the second drive unit 42 driving hairbrush 41 to rotate, when screen pack 2 is cleaned, by the rotary cleaning screen pack 2 of hairbrush 41 being in contact with it the dust of part, and by the motion of screen pack 2, the different parts of screen pack 2 contacting respectively with hairbrush 41, screen pack 2 is clean clean the most at last; Time clean like this, hairbrush only needs to rotate, and not be used in casing and moves along screen pack 2, but by arranging the movement of screen pack, the different parts of screen pack 2 is contacted with hairbrush 41; Move clean scheme relative to hairbrush, drive unit of the present invention is fairly simple, and in the casing taken, space is less.When cleaning device 4 cleans, by hairbrush 41 rotary cleaning screen pack 2, dust on screen pack 2 and screen pack 2 are departed from, dust is attached on hairbrush 41, follow hairbrush 41 to rotate, and by the combing that the first dedusting comb and the second dedusting are combed, the dust combing that hairbrush adheres to is fallen and drops in the dust-collecting box 43 below hairbrush 41; Cleaner by what arrange that the first dedusting comb 44 and the second dedusting comb 45 make dust on hairbrush 41 by combing, improve clean speed and cleaning effect.
Certainly, when hairbrush 41 rotary cleaning screen pack 2, after part dust also may be had directly to depart from from screen pack 2, directly fall into dust-collecting box 43; Meanwhile, also have part dust to swim in the air at hairbrush 41 place, because the fixed position of hairbrush 41 in casing 1 rotates, thus floating dust also mainly concentrates on herein, avoids dust large-area floating in casing; And dust-collecting box 43 is located in the below of hairbrush 41, the floating dust of final major part can fall into dust-collecting box 43.This avoid in cleaning process, the dust of disengaging to drop in casing 1 on miscellaneous part again.
In the present embodiment, screen pack 2 is for being horizontally disposed with, and the first drive unit 3 drives screen pack 2 to move to the left or to the right; And hairbrush 41 is horizontally disposed with for fore-and-aft direction.Like this owing to arranging the first drive unit 3 and cleaning device 4 makes casing 1 height in the vertical direction to increase a little, but casing 1 thickness in the longitudinal direction need not increase, and makes air-conditioner entirety unheavy.
In some embodiments of the invention, hairbrush 41 is provided with flexibility and partly can enters the gap that screen pack 2(enters into screen pack 2) bristle 411, so can strengthen the zone of action of hairbrush 41 and screen pack 2, thus effectively screen pack 2 be cleaned.
When hairbrush 41 cleaning filter net 2, the swept filter screen 2 of bristle on hairbrush 41, be attached with the bristle 411 of dust afterwards to the first dedusting comb 44 motion, utilize the first dedusting to comb 44 combing bristles 411 and the part dust adhered to is dropped, the dust dropped moves to the dust-collecting box 43 below hairbrush 41; Bristle 411 is to the second dedusting comb 45 motion afterwards, and utilize the second dedusting to comb 45 combing bristles 411 and remaining adhesive dust is dropped, the dust dropped moves to the dust-collecting box 43 below hairbrush 41.By arranging the first dedusting comb 44 and the second dedusting comb 45 successively combing bristle 411, after making swept filter screen 2, the dust be attached on bristle 411 thoroughly drops, and increases the cleaning capacity of bristle 411, improves the cleaning speed of screen pack 2.
In some embodiments of the invention, shown in Fig. 6 and Fig. 7, the bristle 411 that hairbrush 41 comprises columniform brush holder support 412 and is arranged on brush holder support external cylindrical surface; Thus, when clean described screen pack, hairbrush 41 there is all the time bristle 411 contact with screen pack 2, have bristle 411 and the first dedusting to comb 44 to contact, have bristle 411 and the second dedusting to comb 45 to contact; The position of hairbrush 41 is fixing, in hairbrush 41 rotary course, arrive and just contact with screen pack with the bristle 411 of screen pack 2 contact position, owing to being all provided with bristle 411 on the external cylindrical surface of brush holder support 42, just there is bristle 411 to circulate the position constantly arriving and contact with screen pack always, hairbrush 41 has all the time bristle 411 contact with screen pack 2; Bristle 411 swept filter screen 2 adhesive dust, rotate to the first dedusting comb 44 under the drive of brush holder support 412 rotation afterwards, now brush holder support 412 rotates then bristle 411 swept filter screen 2 again.Thus arrange columniform hairbrush 41, make the different inswept filter screens of bristle 411 circulation cleaning, and bristle 411 just leaves screen pack 2 after being attached with dust go comb to fall dust, thus cleaning efficiency is high, clean clean.In like manner, also have bristle 411 and the first dedusting to comb the 44, second dedusting all the time and comb 45 and contact, comb falls the dust of attachment.
In order to the power applied dust when increasing bristle cleaning, when cleaning filter net 2, at the contact position place of hairbrush 41 with screen pack 2, the direction of motion arranging bristle 411 is contrary with the direction of motion of screen pack 2.Such bristle 411 gives screen pack 2 and applies larger power, and the dust be beneficial on screen pack 2 departs from screen pack, improves cleaning effect.In the present embodiment, hairbrush 41 is set and turns clockwise, arrange and move from right to left with hairbrush 41 screen pack 2 part.
For the concrete setting that the first dedusting comb and the second dedusting are combed, shown in Figure 8, it is a kind of set-up mode of the first dedusting comb and the second dedusting comb, first dedusting comb 44 and the equal horizontal direction of the second dedusting comb 45 are arranged, and the first dedusting comb 44 and the second dedusting comb 45 symmetrical relative to the horizontal plane at hairbrush 41 axis place, namely the first dedusting comb 44 and the second dedusting comb 45 be arranged in parallel for above-below direction; And the first dedusting comb 44 and the second dedusting comb 45 are all fixed on dust-collecting box 43.Such bristle 411 applies onesize power for the first dedusting comb 44 and the second dedusting comb 45, and bristle 411 and the first dedusting comb 44, and to comb 45 length contacted identical with the second dedusting, the component of the level that the first dedusting comb 44 and the second dedusting comb 45 are subject to can be offset, and improves the stress performance of the first dedusting comb 44 and the second dedusting comb 45.
In present embodiment, bristle 411 is also set and arrives direction of motion when the first dedusting combs 44 for upwards, namely bristle 411 is when the first dedusting combs 44, upper surface is moved to from the lower surface of the first dedusting comb 44, the lower surface that namely bristle 411 and the first dedusting comb 44 first contacts, the dust of attachment on such bristle 411 is directly fallen into the dust-collecting box 43 of below after combing, can not drop on the upper surface of the first dedusting comb 44.In certain present embodiment, bristle 411, when the second dedusting combs 45, is also that the lower surface combing 45 with the second dedusting first contacts.
Shown in Fig. 9 and Figure 10, Fig. 9 is the plan structure schematic diagram at dust-collecting box 43 place, wherein the first dedusting comb 44 is added shade, is convenient to clearly find out the first dedusting comb 44 and the second dedusting comb 45.In order to improve the first dedusting comb 44 further and the elimination effect of dust in 45 combing cardings 411 is combed in the second dedusting, the tooth top 441 arranging the first dedusting comb 44 is relative with the tooth root 452 that the second dedusting combs 45, and the tooth root of the first dedusting comb 44 is relative with the tooth top 451 that the second dedusting combs 45; Namely at the first dedusting comb 44 from the bristle 411 passed through between comb, reach when the second dedusting combs 45 and be certain to contact with comb, be convenient to the elimination effect improving the dust that carding 411 is adhered to; Concrete, bristle 411 arrives the first dedusting when combing 44, and bristle 411 is by the comb combing of the first dedusting comb 44, and namely bristle 411 is separated by comb and passes through between comb; Afterwards bristle 411 arrive second dedusting comb 45, from the first dedusting comb between 44 comb by bristle 411 by second dedusting comb 45 comb be again separated after, from second dedusting comb 45 comb between pass through; Tooth top 441 namely by arranging the first dedusting comb 44 is relative with the tooth root 452 that the second dedusting combs 45, the tooth root of the first dedusting comb 44 is relative with the tooth top 451 that the second dedusting combs 45, make the comb of the first dedusting comb 44 and the second dedusting comb 45 can the diverse location of combing carding 411, be attached to dust on bristle 411 to be got off by more thoroughly combing, improve the cleaning effect that 45 combing cardings 411 are combed in the first dedusting comb 44 and the second dedusting.
Shown in Figure 11, it is the another kind of set-up mode of the first dedusting comb and the second dedusting comb, arrange the tooth top of the first dedusting comb 44 and the second dedusting comb 45 all towards the axis of hairbrush 41, the plane at 44 places is combed in namely the first dedusting and the second dedusting combs the plane at 45 places all by the axis of hairbrush 41; Like this when the first dedusting comb 44 and the second dedusting comb 45 combing bristle 411, tangential direction and first dedusting of bristle 411 direction of rotation are combed 44 and are combed 45 vertical with the second dedusting, namely bristle 411 gives the first dedusting comb 44 and the larger power of the second dedusting comb 45, be convenient to the dust be attached on bristle 411 drop, improve cleaning effect.
In the present embodiment, hairbrush 41 and the first dedusting are combed 44 length contacted and are greater than the length that the comb of 44 is combed in the first dedusting, namely hairbrush 41 and the first dedusting combs 44 when contacting, the bristle 411 that hairbrush 41 is positioned at comb part is separated between comb by the first dedusting comb 44 by comb, namely the bristle 411 on hairbrush 41 is combed 44 combings by the first dedusting, the now dust of attachment on bristle 411, in especially separated carding 411, the dust of attachment drops; Now stopped by the tooth root between comb by the end of the bristle 411 between comb, due to the rotation of hairbrush 41, now the bend at end distortion of bristle 411 is rear by the tooth root between comb, and the end of bristle 411 is recovered by bending after the tooth root between comb; Also the end with regard to being equivalent to bristle 411 is bent shake, makes the end of bristle 411 receive larger power, and the dust that the end of bristle 411 is adhered to is dropped.During due to bristle 411 contacted filter screen 2, the time of the ends contact screen pack 2 of bristle 411 is longer than other positions of bristle 411, and thus the dust of the end attachment of bristle 411 is more.Comb 44 length contacted and be greater than by arranging hairbrush 41 and the first dedusting the length that the comb of 44 is combed in the first dedusting, clean cleaner after making the dust that the end of bristle 411 is adhered to be combed 44 combings by the first dedusting.
See Fig. 5, for the structure of the first drive unit 3, in the present embodiment, the first motor 33 that the first drive unit 3 comprises driving shaft 31, driven shaft 32 and drives driving shaft 31 to rotate, screen pack 2 is arranged between driving shaft 31 and driven shaft 32, and motion under driving shaft 31 drives.
In the present embodiment, screen pack 2 is cyclic structure, and be sleeved on driving shaft 31 and driven shaft 32, driving shaft 31 is positioned at the right-hand member of screen pack 2, and driven shaft 32 is positioned at the left end of screen pack 2.In order to increase the frictional force between screen pack 2 and driving shaft 31, driving shaft 31 is set with rubber sleeve, rubber sleeve rotates with driving shaft 31, by the stiction between rubber sleeve and screen pack 2, drives screen pack 2 to move in the horizontal direction.
By the screen pack 2 arranging driving shaft 31, driven shaft 32 and go in ring, make the first drive unit 3 structure simple, take up room less, and run solid and reliable, fault rate is lower.
In some embodiments of the invention, between the first motor 33 and driving shaft 31, be provided with the first drive mechanism 34 transmitting power; The various ways such as gear transmission, chain transmission can be had for the selected of the first drive mechanism 34.After such first motor 33 starts, power is passed to driving shaft 31 by the first drive mechanism 34, and driving shaft 31 rotarily drives screen pack 3 and moves.By in the present embodiment, adopt gear drive.
Shown in Figure 5, casing 1 comprises base 13, the outer cover 14 fixing with base 13 and is arranged on the dismountable front panel 15 in front portion of outer cover 14.Cleaning device 4 is arranged in fixed mount 5, and fixed mount 5 is fixed on base 13 or outer cover 14.
In the present embodiment, shown in Figure 6, fixed mount 5 comprises the dust-collecting box container cavity 51 holding dust-collecting box 43, the drive unit container cavity 52 holding the second drive unit 42, and dust-collecting box container cavity 51 and drive unit container cavity 52 are arranged in left and right.In the present embodiment, the second drive unit 42 is positioned at the rear portion of dust-collecting box container cavity 51, and the first motor 33 is positioned at the front portion of dust-collecting box container cavity 51.Between the second drive unit 42 and hairbrush 41, be provided with the second drive mechanism 46 transmitting power, be provided with the second transmission container cavity 53 of accommodation second drive mechanism 46 in the rearward end of fixed mount 5; The first transmission container cavity 54 of accommodation first drive mechanism 34 is provided with in the leading section of fixed mount 5.Like this cleaning device 4 and the first drive unit 3(are removed driven shaft 32) be all arranged in fixed mount 5, make compact conformation, the space taken in casing 1 is less.
Fixed mount 5 also has dismountable the first case lid 541 closing the first transmission container cavity 54, is enclosed in the first transmission container cavity 54 like this by the first drive mechanism 34; First transmission container cavity 54 is equivalent to gear-box.Fixed mount 5 also has dismountable the second case lid 531 closing the second transmission container cavity 53.Certainly, driving shaft 31 and hairbrush 41 are also arranged on the rear and front end of fixed mount 5 by bearing block.
For the ease of cleaning, dust-collecting box 43 is dismountable to be arranged on fixed mount 5, and in the present embodiment, dust-collecting box 43 can being arranged on fixed mount 5 of pull.Fixed mount 5 and dust-collecting box 43 are respectively arranged with slide block and the slideway of coupling mutually, make dust-collecting box 43 can take out from fixed mount 5, after dust cleaning in dust-collecting box, then be installed on fixed mount 5.
Shown in Figure 3, in order to further facilitating when dust-collecting box 43 is cleared up, outer cover 14 offers the gateway 141 of extracting out for dust-collecting box 43, so only needs to open front panel 15 and just can clear up dust-collecting box 43 easily.Make the cleaning operation of dust-collecting box 43 simple, convenient.In order to attractive in appearance, avoid dust-collecting box 43 to be exposed to the surface of outer cover 14, at gateway 141 place, dismountable cover plate 142 is set; In the present embodiment, adopt screw that cover plate 142 is fixed on gateway 141 place.
Shown in Figure 12, illustrate in the present embodiment, the method for air-conditioner auto-cleaning filter screen, method comprises:
First drive unit 3 starts, and the second drive unit 42 starts simultaneously;
Just drive screen pack 2 to move after first drive unit 3 starts, after the second drive unit 42 starts, just band electric brush 41 rotates, hairbrush 41 rotary cleaning screen pack 2, after measured screen pack 2 clean after, the clean end of screen pack 2;
First drive unit 3 cuts out, and the second drive unit 42 cuts out.
Wherein, the swept filter screen of hairbrush 41 2 has following step: the swept filter screen 2 of the bristle 411 on hairbrush 41, the bristle 411 being attached with dust afterwards, to the first dedusting comb 44 motion, utilizes the first dedusting to comb 44 combing bristles 411 and makes the dust adhered to drop and move to the dust-collecting box 43 below hairbrush 41; Bristle 411 is to the second dedusting comb 45 motion afterwards, utilizes the second dedusting to comb 45 combing bristles 411 and makes the dust adhered to drop and move to the dust-collecting box 43 below hairbrush 41; Bristle 411 moves to screen pack 2 afterwards, and so circulation is until the second drive unit 42 stops.
In the present embodiment, air-conditioner has control system and measures the detection module of dust degree of adhesion on screen pack 2, in air-conditioner auto-cleaning filter screen 2 process, measurement result is fed back to control system by detection module, according to the measurement result of feedback, control system judges that whether described screen pack is totally cleaned.Through judging to clean totally, the clean end of screen pack 2.
In other embodiments, also can by presetting cleaning time, such as arranging Preset Time is 5 ~ 15 minutes, when air-conditioner auto-cleaning filter screen is after 5 ~ 15 minutes, the clean end of screen pack 2.
The above is only preferred embodiment of the present invention, and be not restriction the present invention being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solution of the present invention content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present invention, still belong to the protection domain of technical solution of the present invention.
Claims (14)
1. there is an air-conditioner for filtering net cleaning device, comprising: top is provided with the casing of air inlet and is arranged in described casing and the screen pack, heat exchanger and the fan that are positioned at below described air inlet; It is characterized in that, in described casing, be also provided with the cleaning device of the dust driving the first drive unit of described screen pack motion and the described screen pack of cleaning to trap; Described cleaning device has: the second drive unit clear away the hairbrush of dust on described screen pack, driving described hairbrush to rotate, be arranged on dust-collecting box below described hairbrush,
And comb and the second dedusting comb for the first dedusting of combing hairbrush; The tooth top of described first dedusting comb and the second dedusting comb is all towards described hairbrush, and described hairbrush is arranged on the below of described screen pack.
2. air-conditioner according to claim 1, it is characterized in that, described hairbrush is provided with bristle, when clean described screen pack, the swept described screen pack of bristle on described hairbrush, the bristle being attached with dust is afterwards to described first dedusting comb motion, and utilize bristle described in described first dedusting comb combing that the part dust adhered to is dropped, the dust dropped moves to the dust-collecting box below described hairbrush; Described bristle is to described second dedusting comb motion afterwards, and utilize bristle described in described second dedusting comb combing that the dust adhered to is dropped, the dust dropped moves to the dust-collecting box below described hairbrush.
3. air-conditioner according to claim 1, it is characterized in that, described hairbrush comprises columniform brush holder support and is arranged on the bristle on described brush holder support external cylindrical surface, when clean described screen pack, described hairbrush is combed with described screen pack, the first dedusting all the time and the second dedusting is combed and kept in touch.
4. air-conditioner according to claim 1, is characterized in that, the axis of described hairbrush is positioned at the plane at described first dedusting comb place, and the axis of described hairbrush is also positioned at the plane at described second dedusting comb place.
5. air-conditioner according to claim 1, is characterized in that, described first dedusting comb and the second dedusting are combed equal horizontal direction and arranged, and described first dedusting comb and the second dedusting are combed symmetrical relative to the horizontal plane at described hairbrush axis place.
6. the air-conditioner according to claim 2 or 3, is characterized in that, when bristle described in combing is combed in described second dedusting, described bristle moves to upper surface from the lower surface of described second dedusting comb, and the lower surface of described second dedusting comb is near described dust-collecting box.
7. the air-conditioner according to claim 2 or 3, is characterized in that, the length that the length contacted is greater than the comb that described first dedusting is combed is combed in described bristle and described first dedusting.
8. the air-conditioner according to any one of claim 1 to 5, is characterized in that, is provided with the fixed mount installing described cleaning device in described casing, and described dust-collecting box is dismountable to be arranged on described fixed mount.
9. the air-conditioner according to claim 2 or 3, it is characterized in that, when clean described screen pack, described first drive unit drives described screen pack to move, described second drive unit drives described hairbrush to rotate, at the contact position place of described hairbrush and described screen pack, the direction of motion of described bristle is contrary with the direction of motion of described screen pack.
10. the air-conditioner according to any one of claim 1 to 5, is characterized in that, described casing comprises outer cover and is arranged on the front panel on described outer cover, described outer cover offers the gateway of extracting out for described dust-collecting box.
11. air-conditioners according to claim 8, it is characterized in that, described fixed mount comprises the dust-collecting box container cavity holding described dust-collecting box, the drive unit container cavity holding described second drive unit, and described dust-collecting box container cavity and drive unit container cavity are disposed adjacent on the moving direction of described screen pack; Be provided with the second drive mechanism transmitting power between described second drive unit and described hairbrush, an end of described fixed mount is provided with the second transmission container cavity holding described second drive mechanism.
12. air-conditioners according to claim 11, it is characterized in that, the first motor that described first drive unit has driving shaft, driven shaft and drives described driving shaft to rotate, described first motor is fixed in described drive unit container cavity, be provided with the first drive mechanism transmitting power between described first motor and driving shaft, the other end of described fixed mount is provided with the first transmission container cavity holding described first drive mechanism.
13. air-conditioners according to any one of claim 1 to 5, is characterized in that, the tooth top of described first dedusting comb is relative with the tooth root that described second dedusting is combed, and the tooth root that described first dedusting is combed is relative with the tooth top that described second dedusting is combed.
The method of 14. 1 kinds of air-conditioner auto-cleaning filter screens as described in any one of claim 1 to 13, described hairbrush is provided with bristle, it is characterized in that, described method comprises:
Described first drive unit starts, and described second drive unit starts;
Described first drive unit drives described screen pack to move, and described second drive unit drives described hairbrush to rotate, and described hairbrush cleans described screen pack, after clean Preset Time, or after measured described screen pack clean after, the clean end of described screen pack;
Described first drive unit cuts out, and described second drive unit cuts out;
Described hairbrush cleans described screen pack to be had: the swept described screen pack of the bristle on described hairbrush, the bristle being attached with dust afterwards, to described first dedusting comb motion, utilizes bristle described in described first dedusting comb combing to make the dust adhered to drop and move to the dust-collecting box below described hairbrush; Described bristle is to described second dedusting comb motion afterwards, utilizes bristle described in described second dedusting comb combing to make the dust adhered to drop and move to the dust-collecting box below described hairbrush; Described bristle moves to described screen pack afterwards, and so circulation is until described second drive unit cuts out.
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| CN201510445099.0A CN104964421B (en) | 2015-07-27 | 2015-07-27 | A kind of air conditioner and clean method with filtering net cleaning device |
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| CN201510445099.0A CN104964421B (en) | 2015-07-27 | 2015-07-27 | A kind of air conditioner and clean method with filtering net cleaning device |
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| CN104964421A true CN104964421A (en) | 2015-10-07 |
| CN104964421B CN104964421B (en) | 2018-06-22 |
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