CN110230847A - The filter cleaning of air conditioner - Google Patents
The filter cleaning of air conditioner Download PDFInfo
- Publication number
- CN110230847A CN110230847A CN201910159840.5A CN201910159840A CN110230847A CN 110230847 A CN110230847 A CN 110230847A CN 201910159840 A CN201910159840 A CN 201910159840A CN 110230847 A CN110230847 A CN 110230847A
- Authority
- CN
- China
- Prior art keywords
- filter
- cleaning
- brush
- air conditioner
- drive shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
-
- 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
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- 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
Abstract
A kind of filter cleaning of air conditioner, by the space of the inner surface side of the filter of the U-bend portion overturning in the movement routine for being formed in filter effective for filter cleaning.Filter cleaning is installed in air conditioner, has: storing the flexible filter (7) that the dust in the air to the suction inlet of sucking air conditioner is trapped and having enables filter to slide in outlet and circuit and there are the filter guide of the movement routine of U-bend portion (14) (13) (15)；Execute the filter driving body (17) of the sliding of filter；Drive the driving mechanism (21) of filter driving body；Remove the filter cleaning unit (41) for the dust becomeing trapped in filter, filter cleaning unit has the cleaning rotating brush (43) for scraping the dust for becomeing trapped in filter and accepts the dust carrier (49) of dust, and is configured at the inner surface side that filter passes through filter of the U-bend portion as the state overturn when.
Description
Technical field
The present invention relates to the filter cleanings cleaned to the filter being mounted on air conditioner.
Background technique
As the filter cleaning of this air conditioner, device documented by patent document 1 can be enumerated.The air conditioner
Filter cleaning has: filter guide, and the dust stored in the air to the suction inlet of sucking air conditioner is caught
The flexible filter of collection, and there is the track for the U-bend formula for enabling the filter to slide in outlet and circuit；Filter
Roller drives above-mentioned filter；Brush, scrapes the dust becomeing trapped on above-mentioned filter；Comb scrapes and is attached to above-mentioned paint
Above-mentioned dust.
Existing technical literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2013-142251 bulletin
Summary of the invention
The technical problems to be solved by the invention
In the existing filter cleaning, scrapes the brush for the dust becomeing trapped in the filter and scrape attached
Be configured at the state that the filter roller segment in filter guide curves U-bend in the comb of the dust painted
Filter outer surface side.Therefore, it is necessary to the outer surface sides in the filter to form the space for brush etc. to be arranged, and exist
The problem of obstruction as miniaturization.
In addition, in the inner surface side of filter of the state for curving U-bend, there are useless dead spaces.
The object of the present invention is to provide a kind of filter cleanings of air conditioner, and filter is made to pass through U-bend portion
In the construction of reciprocating movement, effective use curves the space of the inner surface side of the filter of the state of U-bend, to be filtered device
It cleans.
Technical scheme applied to solve the technical problem
In order to solve the above-mentioned technical problem, first aspect present invention provides a kind of filter cleaning of air conditioner,
Be installed on air conditioner, which is characterized in that have: filter guide, the filter guide storage is to the sucking sky
The flexible filter that dust in the air of the suction inlet of tune machine is trapped, and having enables the filter in outlet
With slided in circuit and there are the movement routines in U-bend portion；Filter driving body, the filter driving body execute the filtering
The sliding of device；Driving mechanism, the driving mechanism drive the filter driving body；And filter cleaning unit, institute
It states filter cleaning unit and removes the dust becomeing trapped in the filter, the filter cleaning unit has: cleaning and use
Rotating brush scrapes the dust for becomeing trapped in the filter；And dust carrier, accept the dust scraped, institute
State filter cleaning unit be configured at the filter by the U-bend portion become overturning state when the filter it is interior
Surface side.
Here, " filter driving body " refer to can to filter assign centripetal force in the state of with filter contacts
The rotary bodies such as gear, disk, pulley, roller.For example, be equipped with side by side on the contact surface with filter along direction of feed protrusion or
The rotary body of recess portion can enumerate gear as an example.Alternatively, being also possible to by from the frictional force of contact portion to filtering
Device assigns the rotary body of the construction of centripetal force.
According to present aspect, when the filter cleaning unit is configured at state of the filter by U-bend portion as overturning
The inner surface side of the filter therefore can efficiently use the sky for being manipulated into the inner surface side of the filter of state of U-bend
Between, to be filtered device cleaning.As a result, can be realized the miniaturization of filter cleaning.
Here, preferred filters cleaning unit is configured at filter and passes through institute from the viewpoint of the effective use in space
The inner surface side of the filter of the U-bend portion as the state overturn when is stated, and is configured at the position adjacent with filter driving body
It sets.
The filter cleaning of the air conditioner of second aspect of the present invention is on the basis of first aspect, which is characterized in that
The filter cleaning unit has the removing member for removing the dust being attached on the cleaning rotating brush.
Here, " removing member " is not limited to brush, it is also possible to component as comb or scraper, as long as attachment removal can be removed
In the dust on cleaning rotating brush.
According to present aspect, filter cleaning unit has the removing unit for removing the dust being attached on cleaning rotating brush
Therefore part can easily remove the dust being attached on cleaning rotating brush.
The filter cleaning of the air conditioner of third aspect present invention is on the basis of second aspect, which is characterized in that
The removing member relative to the cleaning rotating brush automatically dynamic Contact and scrape the dust.
Here, " dynamic Contact " in " automatically dynamic Contact and scrape the dust " refer to removing member itself from
Rotation swings etc., has and contacted in the state of kinergety with cleaning with rotating brush, scraped by the contact be attached to it is clear
It sweeps with the dust on rotating brush.
" dynamic " is not limited to the movement of Continuous Drive, also includes the movement of intermittent driving.
According to present aspect, removing member itself acts certainly also by rotation or swing etc., in the state with kinergety
It is lower to be contacted with cleaning with rotating brush.Moreover, being attached to cleaning use by being scraped with this from movement dynamic contact simultaneously and revolving
Turn the dust painted.
That is, described removing member positive action itself and being connect with cleaning with rotating brush in the state of with kinergety
Touching.Dust removes the amount that power will will increase the kinergety of the removing member as a result,.Therefore, attachment can be removed effectively
Dust on cleaning rotating brush is further reduced dust residual.
The filter cleaning of the air conditioner of fourth aspect present invention is on the basis of the third aspect, which is characterized in that
The removing member is the rotating brush rotated to direction identical with rotating brush with the cleaning.
According to present aspect, the rotating brush as the removing member is revolved to direction identical with the cleaning rotating brush
Turn.Therefore, because two brush to equidirectional rotation, so mutually acting to opposite direction as the brush front end for brushing mutual contact portion
And it contacts.Thereby, it is possible to remove effectively the dust being attached on cleaning rotating brush, it is further reduced dust residual.
The filter cleaning of the air conditioner of fifth aspect present invention is on the basis of fourth aspect, which is characterized in that
The revolving speed that the rotating ratio of rotating brush is used in the cleaning as the rotating brush of the removing member is fast.
According to present aspect, because the revolving speed that the rotating ratio of rotating brush is used in cleaning as the rotating brush of removing member is fast,
The dust becomeing trapped on filter can be scraped rotate at high speed, meanwhile, by the rotating brush of low speed rotation, i.e., in addition to
The speed difference bring effect, additionally it is possible to remove effectively the dust being attached on cleaning rotating brush, reduce dust residual.
The filter cleaning of the air conditioner of sixth aspect present invention is on the basis of the 4th or the 5th aspect, feature
It is, have the brush driving mechanism of the cleaning rotating brush rotation: the second transmission gear passes the rotary force of driving source
It is delivered to the second brush drive shaft of the rotating brush as removing member；First transmission gear, by the rotation of the second brush drive shaft
Turn the first brush drive shaft of the rotary shaft that power is transmitted to as the cleaning rotating brush；And one-way clutch, it is set to institute
It states in the second brush drive shaft, when the filter moves in the outlet and is cleaned with the cleaning with rotating brush,
The one-way clutch allows the rotation of the first brush drive shaft and the second brush drive shaft, and the filter after cleaning exists
When moving in the circuit and is mobile to original position, the one-way clutch limits the first brush drive shaft and the second brush
The rotation of drive shaft.
According to present aspect, use cleaning in rotating brush and the brush driving mechanism that rotates of rotating brush as removing member,
As driving source, it is made of a motor, gear set and one-way clutch, therefore, can be realized filter cleaning
Densification.
In addition, one-way clutch allows the first brush drive shaft and second to brush drive when being cleaned with cleaning with rotating brush
The rotation of moving axis, when the filter after the cleaning moves in the circuit and is mobile to original position, one-way clutch
The rotation of device limitation the first brush rotary shaft and the second brush drive shaft.It is limited by the rotation, following risk can be reduced: working as cleaning
Filter afterwards is moved in the loop simultaneously and to when original position movement, scrapes simultaneously quilt from filter with rotating brush by cleaning
The dust that dust carrier is accepted is externally discharged.
The filter cleaning of the air conditioner of seventh aspect present invention is on the basis of the 5th aspect, which is characterized in that
The filter cleaning unit is dismantledly mounted on air conditioner, and the rotation of the first brush drive shaft can transmit as a result,
Rotation to the cleaning rotating brush, the second brush drive shaft can be for delivery to the rotating brush as the removing member.
It can be by the filter cleaning unit after dust carrier accumulates a degree of dust according to present aspect
It is removed from air conditioner, abandons dust therein, reinstalled and reuse.
The filter cleaning of the air conditioner of eighth aspect present invention is on the basis of the 7th aspect, which is characterized in that
Between the mounting hole that the first brush drive shaft and the cleaning use rotating brush, the second brush drive shaft and as described
Be provided with rotation preventive mechanism between the mounting hole of the rotating brush of removing member, the rotation preventive mechanism allow axial relative movement but
Limit the relative rotation of direction of rotation.
It, can assembly and disassembly by filter cleaning unit described in simple constitution realization relative to air conditioner according to present aspect
Operation, assembly and disassembly operations become smooth.
(invention effect)
According to the present invention, it passes through filter in the construction that U-bend portion moves back and forth, can efficiently use and curve U-shaped
The space of the inner surface side of the filter of curved state is filtered device cleaning.
Detailed description of the invention
Fig. 1 is the figure for indicating embodiments of the present invention, is the perspective view for indicating to have removed the appearance of the air conditioner of cover.
Fig. 2 is the figure for indicating embodiments of the present invention, is the filter cleaning from rear ramp perspective representation towards left side
The in-built perspective view of device.
Fig. 3 is the figure for indicating embodiments of the present invention, be obliquely from the front perspective representation towards the filter cleaning on right side
The in-built perspective view of the driving mechanism of device.
Fig. 4 is the figure for indicating embodiments of the present invention, is the filter cleaning that section view indicates towards left side obliquely from the front
The perspective view of device and filter.
Fig. 5 is the figure for indicating embodiments of the present invention, be indicate filter outlet sliding start when filter and
The perspective view of the positional relationship of filter driving body.
Fig. 6 is the figure for indicating embodiments of the present invention, be indicate filter outlet sliding at the end of filter and
The perspective view of the positional relationship of filter driving body.
Fig. 7 is the figure for indicating embodiments of the present invention, filter cleaning list when being the outlet sliding for indicating filter
The sectional view of the movement of member.
Fig. 8 is the figure for indicating embodiments of the present invention, filter cleaning list when being the circuit sliding for indicating filter
The sectional view of the movement of member.
Fig. 9 is the figure for indicating embodiments of the present invention, is to indicate to remove filter cleaning unit from air conditioner ontology
State perspective view.
Figure 10 is the figure for indicating embodiments of the present invention, is the dust row for indicating to trap in filter cleaning unit
Out to the perspective view of the appearance outside filter cleaning unit.
Description of symbols
1 ... air conditioner, 2 ... covers, 3 ... heat exchangers, 5 ... air conditioner ontologies,
5a ... recess portion, 5b ... guide part raised line, 6 ... suction inlets, 7 ... filters, the beginning 7a ...,
7b ... terminal, 8 ... frames, 8a ... window portion, 8b ... taeniae, 9 ... filters locations sensors,
10 ... filter bodies, 11 ... filter cleanings, 12 ... teeth portion, 13 ... movement routines,
13a ... recess portion, 13b ... guide part raised line, 14 ... U-bend portions,
15 ... filter guides, 16 ... guide part side plates, 17 ... filter driving bodies,
19 ... filters driving gear, 20 ... drive shafts, 21 ... driving mechanisms,
22 ... brush driving mechanisms, 23 ... filter driving mechanisms, 24 ... pinion gears,
25 ... motor (driving source), 26 ... first gears, 27 ... first brush drive shafts,
The axis of 27C ... D-section, 28 ... second gears, 29 ... first transmission gears, 30 ... third gears,
31 ... second brush drive shafts, the axis of 31C ... D-section, 32 ... the 4th gears,
33 ... second transmission gears, 34 ... the 5th gears, 35 ... one-way clutch,
36 ... the 6th gears, 37 ... shells, 38 ... intermediate gears, 39 ... gear sets,
41 ... filter cleaning units, 43 ... cleaning rotating brushes, 45 ... removing members,
47 ... removing brushes (rotating brush), 49 ... dust carriers, 51 ... shells,
52 ... body parts, 53 ... rotation axis, 54 ... open-close lids, 55 ... mounting holes,
The hole portion of 55C ... D-section, 57 ... mounting holes, the hole portion of 57C ... D-section,
58 ... rotation preventive mechanisms, D ... dust, the outlet A ... direction, the circuit B ... direction, G ... air,
X ... width direction, F ... rotary force
Specific embodiment
Hereinafter, in the illustrated embodiment, the filter cleaning based on the attached drawing air conditioner that the present invention will be described in detail
Device.
In addition, in the following description, firstly, illustrating the filter cleaning for being equipped with embodiment of the present invention based on Fig. 1
The integrally-built overview of the air conditioner 1 of device 11.Then, the mistake of embodiment of the present invention is specifically described based on Fig. 2~Fig. 4
The structure of filter clearing apparatus 11.
Next, being based on Fig. 5~Fig. 8, the movement of the filter cleaning 11 of embodiment of the present invention is divided into filtering
Movement when the circuit sliding of movement and filter when the outlet sliding of device is illustrated.
In addition, being based on Fig. 9 and Figure 10, the discarding method for the dust being trapped in filter cleaning unit is said
It is bright, it will finally mention partial structurtes other embodiments of the present invention different from the embodiment described above.
(1) the integrally-built overview (referring to Fig.1) of air conditioner
Air conditioner shown in FIG. 1 indicates the indoor unit of the air-conditioning device for indoor heating or refrigeration.Air conditioner 1 has
Inside has the air conditioner ontology 5 of heat exchanger 3, the cover 2 for the top surface and front surface for covering the air conditioner ontology 5, trapping from suction
The flexible filter 7 of dust D contained in the indoor air G that entrance 6 sucks.
In addition, being detected in the front surface lower part of air conditioner ontology 5 as and the terminal 7b with filter 7 is abutted
Whether there is or not an examples of installation for filter 7, equipped with the filters locations sensor 9 being made of limit switch.
In addition, being equipped with the filter cleaning 11 of present embodiment in the inside of air conditioner ontology 5.Pass through the filter
Clearing apparatus 11 is automatically filtered the cleaning of device 7 when the operating of air conditioner 1 stops, or is based on preset program
Or the instruction of user periodically or non-periodically executes the cleaning of filter 7.
(2) structure of filter cleaning (referring to Fig. 2~Fig. 4)
The filter cleaning 11 of the air conditioner of present embodiment is mounted in the dress of the filter cleaning on air conditioner 1
Set, be configured to have substantially: filter 7, outlet and circuit with achievable filter 7 sliding movement routine 13
The driving mechanism of filter guide 15, the filter driving body 17 of the sliding of execution filter 7, driving filter driving body 17
21, the filter cleaning unit 41 for trapping the dust D of filter 7 is removed.
Moreover, filter cleaning unit 41 have scrape the cleaning rotating brush 43 for trapping the D of the dust in filter 7,
The removing member 45 for scraping the dust D being attached on cleaning rotating brush 43 removes the dirt for brush 47, accepting the dust D scraped
Angstrom carrier 49.
In addition, in the present embodiment, it is above-mentioned have filter 7, filter guide 15, filter driving body 17,
The filter cleaning 11 of driving mechanism 21 and filter cleaning unit 41 by width direction X side by side in a manner of be equipped with two
Group.
In the case where identifying this two groups each constitutive requirements, about the constitutive requirements arranged towards left side, in each symbol
End mark " L ", about the constitutive requirements arranged towards right side, identified in the end of each symbol mark " R ".For example,
In the case where identifying filter 7, a side is described as " 7L ", another party is described as " 7R ".
Filter 7 is by having 8 He of frame of the clathrate of flexible such as synthetic resin system and rectangular flat plate
It is installed on the filter body 10 of the sheet of the window portion 8a of the frame 8 and constitutes.In addition, in the left and right side of frame 8 and they
Centre be provided with as an example four taeniae 8b a surface with defined tooth pitch be equipped with multiple rack shapes teeth portion
12 (Fig. 4).Moreover, the two taeniae 8b in left and right are configured to the movement routine that insertion forms filter guide 15 in four taeniae 8b
13 recess portion 13a or recess portion 5a (Fig. 4) are simultaneously guided by it.
L-shaped is viewed as in the side that left and right ends and their centre are equipped with three pieces as an example by having
Guide part side plate 16L, 16M, 16R, set on left and right ends guide part side plate 16L, 16R inner wall and centre guide part side
Two wall surface of left and right of plate 16M it is curved up and down two totally four groups of guide part raised line 13b (Fig. 4), convex along these guide parts
The lower position of 13b be similarly upper and lower two totally four groups of the guide part raised line 5b (Fig. 4) set on air conditioner main body 5 and formed
Filter guide 15.
Moreover, being set to the guide part raised line 13b of guide part side plate 16 and existing set on the guide part raised line 5b of air conditioner ontology 5
The rear position connection for being provided with the filter driving body 17 that next will be described circlewise, is formed U-bend portion 14 (Fig. 4),
The space between two guide part raised line 13b or upper and lower up and down, two guide part raised line 5b extended in parallel is above-mentioned as being formed
Recess portion 13a, 5a of movement routine 13.
Filter driving body 17 is the component for contacting and assigning centripetal force with above-mentioned filter 7.In the present embodiment, by
The four filters driving gear 19 engaged with the teeth portion 12 for the rack shape for being formed in four taeniae 8b is constituted.
In addition, filter driving body 17 is not limited to this filter driving gear 19, it can be circumferential surface and do not have bumps
Disk or circumferential surface form indent and convex pulley, can also be made of roller set up of X in the width direction etc..In addition, by week
In the case that face does not have the rotary bodies composition filter driving body 17 such as concave-convex disk or roller, it is also possible to improve contact portion
Coefficient of friction the structure of centripetal force is assigned to filter 7 by the frictional force of contact portion.
In addition, the U-bend portion 14 of the movement routine 13 in filter guide 15 is by constituting filter driving body
Filter is wound into about 180 ° and manufactured construction on 17 four filters driving gear 19.
Moreover, the filter 7 that the recess portion 5a between the guide part raised line 5b for passing through lower section reaches U-bend portion 14 forms and leads to
Cross the U-bend portion 14 overturning state, and enter top guide part raised line 13b between recess portion 13a.
Therefore, in the present embodiment, filter cleaning unit 41 as described below is configured as shown in Fig. 4 and Fig. 5 etc.
In the inner surface side of the filter 7 of the state overturn by U-bend portion 14.From the viewpoint of efficiently using space, preferred mistake
Filter cleaning unit 41 is configured at the inner surface side of filter 7 and is configured at the position adjacent with filter driving body 17.
As shown in Fig. 2, driving mechanism 21 is the cleaning rotating brush 43 of driving filter cleaning unit 41 as described below
Integrated driving machine is formed with the filter driving mechanism 23 for removing the brush driving mechanism 22 with brush 47 and sliding filter 7
Structure.
Wherein, the rotary force F of the motor 25 as driving source is transmitted to basically by having by brush driving mechanism 22
As removing the second transmission gear 33 of the second brush drive shaft 31 of brush 47 of removing member 45, to as cleaning rotating brush
First brush drive shaft 27 of 43 rotary shaft is transmitted the first transmission gear 29 of the rotary force F of above-mentioned second brush drive shaft 31, is set
In the second brush drive shaft 31 one-way clutch 35 and constitute.
In the present embodiment, one-way clutch 35 is made of torsion-coil spring, by torsion-coil spring to rolling tightly
Direction or release direction rotate and transmit or cut off driving force.That is, one-way clutch 35 is only by the up time of the second brush drive shaft 31
Rotation either in needle direction and counter clockwise direction is transmitted to the first brush drive shaft 27.More specifically, one-way clutch
35 are constituted are as follows: are being slided when being cleaned by cleaning rotating brush 43 on going to road in filter 7, allowed the first brush drive shaft 27 and the
The rotation of two brush drive shafts 31, filter 7 after cleaning slided on circuit and when returning to original position, the first brush of limitation
The rotation of drive shaft 27 and the second brush drive shaft 31.
Hereinafter, illustrating that brush driving mechanism 22 and filter driving mechanism 23 form the specific knot of integrated driving mechanism 21
Structure.
Driving mechanism 21 is near the outside on the guide part side plate 16L of above-mentioned left end side and the guide part of right end side
Two (21L, 21R) are equipped near outside on side plate 16R.
Driving mechanism 21 is constituted are as follows: is had the motor 25 as driving source in shell 37, will be installed on motor 25
Output shaft pinion gear 24 rotary force F via gear set 39 as described below be transmitted to the second brush drive shaft 31, first brush
The drive shaft 20 of drive shaft 27 and filter driving gear 19.
Gear set 39 has the large diameter gear and path tooth engaged with the pinion gear 24 for the output shaft for being installed on motor 25
The integral first gear 26 of wheel shape, the large diameter gear engaged with the small-diameter gear of first gear 26 and small-diameter gear form one
Second gear 28, the third gear 30 that is engaged with the small-diameter gear of second gear 28.
Moreover, distributing power by the third gear 30, part of it is transmitted to the driving of filter driving gear 19
Remaining a part is transmitted to the second brush drive shaft 31 and the first brush drive shaft 27 via one-way clutch 35 by axis 20.
Wherein, towards filter driving gear 19 drive shaft 20 power be passed to engaged with third gear 30 it is big
Diameter gear and small-diameter gear form the 4th integrated gear 32, the large diameter gear engaged with the small-diameter gear of the 4th gear 32 and small
The 5th integral gear 34 of diameter gear shape passes through small-diameter gear and the 6th gear in drive shaft 20 of the 5th gear 34
36 engagements transmit power to drive shaft 20.Thereby, it is possible to so that four filters equally in drive shaft 20 is driven gear 19
It is rotated to outlet direction A and circuit direction B.
On the other hand, gear 19 is driven via in filter to the power of the second brush drive shaft 31 and the first brush drive shaft 27
Connection status is formed when rotating to outlet direction A and drives gear 19 to form cutting shape when rotating to circuit direction B in filter
The one-way clutch 35 of state is transmitted to the second brush drive shaft 31.
The second transmission gear 33 is equipped in the second brush drive shaft 31, via the centre engaged with second transmission gear 33
Gear 38 transmits power to the first transmission gear 29 for engaging with intermediate gear 38, can be to being equipped with the first transmission gear 29
First brush drive shaft 27 transmits rotary force F.
Filter cleaning unit 41 passes through the (figure to be opened/closed of dust carrier 49 having as an example set on bottom surface
10) shell 51, its whole are accommodated in receiving in shell 51 as the removing use brush 47 of removing member 45, with nearly all position
It is dissolved in shell 51 and part of it is projected into the cleaning of the state setting of the outside of shell 51 and is constituted with rotating brush 43.
Shell 51, which passes through, has the side plate that the left and right with brush 47 and cleaning rotating brush 43 is removed with horizontal supporting and top
The body part 52 of plate and rear panel, with be set to body part 52 top plate front end rotation axis 53 be fulcrum rotation before
Surface plate, left and right side plate and bottom plate open-close lid 54 and constitute.Moreover, the inner surface of the bottom plate of open-close lid 54 becomes dust
Carrier 49.
Removing with brush 47 and cleaning rotating brush 43 is the length cylindric brush roughly the same with the width of filter 7,
The outer mounting hole 55 (Fig. 2) embedded in the second brush drive shaft 31 is formed in its axis center and outside embedded in the first brush drive shaft 27
Mounting hole 57 (Fig. 2).
In addition, the second brush drive shaft 31 and the first brush drive shaft 27 become the D-section that a part of its circumferential surface is removed
Axis 31C, 27C, the embedded mounting hole 55 of the second brush drive shaft 31 and the embedded mounting hole 57 of the first brush drive shaft 27
Same hole portion 55C, 57C for becoming D-section.
Moreover, in the first brush drive shaft 27 and being cleaned with rotation by axis 31C, 27C and hole portion 55C, 57C of this shape
Turn between the mounting hole 57 of brush 43, be formed between the second brush drive shaft 31 and the removing mounting hole 55 for brushing 47 and allow axis
To relative movement but limit direction of rotation relative rotation rotation preventive mechanism 58.
In addition, filter cleaning unit 41 is detachable relative to air conditioner ontology 5 by with rotation preventive mechanism 58, pass through
It is installed, the rotation of the first brush drive shaft 27 can be transmitted to cleaning rotating brush 43, it can be by the second brush drive shaft 31
Rotation be transmitted to removing with brush 47.
In addition, in the present embodiment, remove and be made of with brush 47 rotating brush, by relative to cleaning with rotating brush 43 oneself
Dynamic ground dynamic Contact, can scrape dust carrier 49 for the dust D for being attached to cleaning rotating brush 43.
Here, " dynamic Contact " in " automatically dynamic Contact and scrape dust D " refers to removing brush 47 itself spin
Turn or swing etc., contacted with cleaning rotating brush 43 with the state with kinergety, scraped by the contact be attached to it is clear
Sweep the dust D with rotating brush 43.In addition, above-mentioned " dynamic " is not limited to the movement of Continuous Drive, it also include the movement of intermittent driving.
In addition, removing member 45 is not limited to be also possible to static state such as the removing member for removing the dynamic Contact with brush 47
The brush of the flat brush of contact, the brush of pectination or sheet.
It is made of with brush 47 rotating brush rotated to direction identical with rotating brush 43 with cleaning in addition, removing.It is specific and
Speech, the first transmission gear 29 and the second transmission gear 33 have the state of an intermediate gear 38 to connect to be situated between.The second brush drives as a result,
Moving axis 31 and the first brush drive shaft 27 are installed on the removing brush 47 of the second brush drive shaft 31 and are installed on the to equidirectional rotation
The cleaning of one brush drive shaft 27 is with rotating brush 43 also to equidirectional rotation.
By using this structure, become brush 47,43 mutual contact portions brush 47,43 each front end mutually to negative side
It acts and contacts to (Fig. 4, Fig. 7).The dirt for being attached to cleaning rotating brush 43 can more effectively be removed with brush 47 by removing as a result,
Angstrom D.
In addition, in the present embodiment, cleaning is set as with the rotation speed of rotating brush 43 than removing the rotation with brush 47
Rotary speed is fast.Specifically, being passed by making be set in the first rotating brush drive shaft 27 for installing cleaning rotating brush 43 first
The gear ratio for passing gear 29, which is set to install to remove, uses the number of teeth of the second transmission gear 33 in the second brush drive shaft 31 for brushing 47 few
And it executes as an example.
In addition it is also possible to which cleaning is set as with the rotation speed of rotating brush 43 and removes the rotation speed phase with brush 47
Together, it can also be set as faster than the rotation speed of cleaning rotating brush 43 with the rotation speed of brush 47 for removing.
(3) movement of filter cleaning (referring to Fig. 5~Fig. 8)
Then, dynamic when the outlet that the movement of the filter cleaning of present embodiment 11 is divided into filter 7 being slided
Make to be illustrated with the movement when sliding of the circuit of filter 7.
(A) movement when outlet sliding of filter (referring to Fig. 5~Fig. 7)
When the rotation of motor 25, transmitting power to drive shaft 20 via gear set 39, filter drives gear 19 to going
Road direction A or circuit direction B rotation.Fig. 5 indicates that filter driving gear 19 has just started the shape after rotating to outlet direction A
State.
When filter sliding tooth wheel 19 is rotated to outlet direction A, it is formed in the tooth of the rack shape of the taeniae 8b of filter 7
Portion 12 is engaged with filter driving gear 19, and the beginning 7a of filter is sent into the U-bend portion 14 of movement routine 13.In addition,
In Fig. 5, from the viewpoint of the complication for avoiding attached drawing, a part of teeth portion 12 is omitted in diagram.
At this point, the removing being installed in the second brush drive shaft 31 is brushed because one-way clutch 35 is connection status
47 and the cleaning that is installed in the first brush drive shaft 27 with rotating brush 43 as shown in Figure 7 to equidirectional rotation.
As a result, as shown in fig. 7, being trapped by filter 7 when filter 7 is slided to outlet direction A and being attached to filter
What the dust D on 7 surface was scooped up by the cleaning rotating brush 43 rotated to the direction opposite with the direction of travel of filter 7
Mode is wiped off, and part of it is admitted to top to be attached to cleaning with the state on rotating brush 43.
Then, the dust of top being attached on cleaning rotating brush 43 is admitted to by the rotation of cleaning rotating brush 43
D traps the dust carrier 49 of lower section from scraping to dust D is brushed lightly downwards the removing brush 47 that the direction fallen rotates
On.
As shown in fig. 6, when the progress of the sliding of the outlet direction A with filter 7, the terminal 7b of filter 7 are reached and are moved
When the U-bend portion 14 in dynamic path 13, the sliding of the outlet direction A of filter 7 terminates.In addition, at this point, the beginning 7a of filter 7
The recess portion 5a between guide part raised line 5b from below enters the recess portion 13a between the guide part raised line 13b of top by U-bend portion 14
It is interior.
In addition, executing cleaning rotating brush 43 in the sliding of the outlet direction A of filter 7 and removing attached with 47 pairs of brush
In the surface of filter 7 dust D trapping.
(B) movement when circuit sliding of filter (referring to Fig. 5, Fig. 6 and Fig. 8)
When the outlet direction A of filter sliding and be attached to filter 7 surface dust D trapping at the end of, electricity
Motivation 25 rotates in the opposite direction.Power is transmitted to drive shaft 20 via gear set 39 as a result, and filter drives gear 19 such as Fig. 8
It is shown to be rotated to circuit direction B.
When filter sliding tooth wheel 19 is rotated to circuit direction B, it is formed in the rack shape on the taeniae 8b of filter 7
Teeth portion 12 is engaged with filter driving gear 19, and the terminal 7b of filter 7 is sent into the guide part raised line of lower section from U-bend portion 14
Recess portion 5a between 5b.
At this point, because one-way clutch 35 becomes dissengaged positions, as shown in figure 8, being installed on the second brush drive shaft 31
On removing will not be rotated with brush 47 with the cleaning rotating brush 43 that is installed in the first brush drive shaft 27.
The dust D trapped as a result, when the outlet of filter 7 is slided maintains to be enclosed the outer of filter cleaning unit 41
State in shell 51.
When the progress of the sliding of the circuit direction B with filter 7, the terminal 7b of filter 7 reach air conditioner ontology 5
When the detecting location of the filters locations sensor 9 of front surface, motor 25 stops, the sliding knot of the circuit direction B of filter 7
Beam.
In addition, at this point, being formed in filter as shown in figure 5, the position of the beginning 7a of filter 7 is located in U-bend portion 14
The teeth portion 12 of rack shape on 7 taeniae 8b is stopped with the state engaged with filter driving gear 19.
(4) discarding method of dust (referring to Fig. 9 and Figure 10)
The filter cleaning 11 of present embodiment is configured to filter cleaning unit 41 from driving mechanism 21
It separates and is detachably removed from air conditioner 1.
Therefore, in the feelings for the dust D for abandoning the dust carrier 49 in the shell 51 for being accumulated in filter cleaning unit 41
Under condition, the cover 2 of the front surface for covering air conditioner 1 and top surface is opened, is removed as needed, as shown in figure 9, by filter
Cleaning unit 41 is fetched into the outside of air conditioner 1 with shell 51 together.
At this point, in the present embodiment, the connection of filter cleaning unit 41 and driving mechanism 21 is driven by the first brush
Axis 27 and the mounting hole 55 for cleaning the Qian He for the mounting hole 57 for using rotating brush 43, the second brush drive shaft 31 and removing brush 47
This chimeric at two that be fitted into execute, therefore, by by filter cleaning 11 along the first brush drive shaft 27 and the second brush
The axial of drive shaft 31 pulls out, and filter cleaning unit 41 can be easily fetched into the outside of air conditioner 1.
Then, by will be fetched into the filter cleaning unit 41 of the outside of air conditioner 1 shell 51 open-close lid 54 with
Rotation axis 53 is fulcrum opening, as shown in Figure 10, the dust D trapped in shell 51 is discharged and is abandoned to outside shell 51.So
Afterwards, filter cleaning unit 41 is mounted on air conditioner 1 with sequence contrary to the above.
According to the filter cleaning 11 of the present embodiment constituted in this way, can by with the cleaning of filter 7 and
Being attached to cleaning uses the dust D on rotating brush 43 dynamically to contact with effect by the brush 47 of the removing as removing member 45
It wipes off and removes in ground.
In addition, make cleaning rotating brush 43 and remove to be stopped with the rotation of brush 47 when the circuit sliding of filter 7, so
In the sliding of the circuit direction B of filter 7, the dust D becomeing trapped in the shell 51 of filter cleaning unit 41 will not flow
It is arrived outside shell 51 out.
Moreover, passing through U-bend portion 14 by the way that filter cleaning unit 41 is configured at the previous filter 7 as dead space
The inner surface side of filter 7 in the state of being overturn, can be realized the effective use in space, it is clear to can be realized filter
The miniaturization of sweeping device 11.
In addition, by using the filter cleaning unit 41 detachable relative to air conditioner ontology 5, filter cleaning dress
The maintainability for setting 11 also improves.
[other embodiment]
The filter cleaning 11 of air conditioner of the invention is based on structure as described above, certainly, not
It is detached from the range of the objective of the present application, change or omission of part-structure etc. can also be carried out.
For example, in the above-described embodiment, cleaning rotating brush 43 and removing are set as with the direction of rotation of brush 47
It is equidirectional, but can also may not be set as equidirectional.In this case, the first transmitting can be made using intermediate gear 38 is omitted
The structure that gear 29 and the second transmission gear 33 directly engage, in this case, making the contact portion of two brushes 43,47 to equidirectional shifting
It is dynamic.Therefore, in this case, it is generally desirable to be set as such as flowering structure: changing the first transmission gear 29 and the second transmission gear 33
The number of teeth or additional other gear sets etc. so that the rotation speed of two brushes 43,47 is different, so as to easily remove be attached to it is clear
It sweeps with the dust D on rotating brush 43.
Alternatively, it is also possible to the small-sized filter cleaning unit 41 of tandem setting multiple groups in the movement routine 13 of filter 7,
Or multiple cleaning rotating brushes 43 are configured in the shell 51 of single filter cleaning unit 41 and are removed with brush 47.In passing
It mentions, in the case of this kind of construction, the number or even chance for scraping dust D increase, and therefore, the trapping of dust D is imitated
Fruit is improved.
In addition, in the above-described embodiment, driving brush driving mechanism 22 and filtering simultaneously using single motor 25
Device driving mechanism 23, but be also configured to different motor 25 is arranged in each driving mechanism 22,23 and independently into
Row driving.
In addition, in the above-described embodiment, the top that filter cleaning unit 41 etc. is set to air conditioner ontology 5 is empty
Between, but be not necessarily required to be set to the upper space.For example, if at other positions such as the front surface of air conditioner ontology 5 or the back side
There are spaces, then can be by the equal setting of filter cleaning unit 41 in the space.
Alternatively, it is also possible to be set as being made of vibration brush cleaning rotating brush 43 and remove with brush either 47 or both sides with
Improve the structure of the trapping effect of dust D.
In addition, removing member 45 is not limited to as adopting in above embodiment as described in the explanation of above-mentioned embodiment
The removing of rotation 47 brush like that with 43 dynamic Contact of cleaning rotating brush of brush, be also possible to flat brush, pectination brush or
Brush of sheet etc. is the brush of Static Contact.
In addition, can also be saved in the case where cleaning is not easy situation made of the material adhered to or construction dust D with rotating brush 43
Slightly removing member 45.
Claims (8)
1. a kind of filter cleaning of air conditioner, is installed in air conditioner, which is characterized in that have:
Filter guide, filter guide storage to the dust in the air for the suction inlet for sucking the air conditioner into
The flexible filter of row trapping, and having enables the filter to slide in outlet and circuit and there are U-bend portions
Movement routine；
Filter driving body, the filter driving body execute the sliding of the filter；
Driving mechanism, the driving mechanism drive the filter driving body；And
Filter cleaning unit, the filter cleaning unit remove the dust becomeing trapped in the filter,
The filter cleaning unit has:
It cleans and uses rotating brush, the cleaning rotating brush scrapes the dust becomeing trapped in the filter；And
Dust carrier, the dust carrier accept the dust scraped,
The filtering that the filter cleaning unit is configured at the filter when becoming the state of overturning by the U-bend portion
The inner surface side of device.
2. the filter cleaning of air conditioner according to claim 1, which is characterized in that
The filter cleaning unit has the removing member for removing the dust being attached on the cleaning rotating brush.
3. the filter cleaning of air conditioner according to claim 2, which is characterized in that
The removing member automatically dynamic Contact and scrapes the dust relative to the cleaning rotating brush.
4. the filter cleaning of air conditioner according to claim 3, which is characterized in that
The removing member is the rotating brush rotated to direction identical with rotating brush with the cleaning.
5. the filter cleaning of air conditioner according to claim 4, which is characterized in that
The revolving speed that the rotating ratio of rotating brush is used in the cleaning as the rotating brush of the removing member is fast.
6. the filter cleaning of air conditioner according to claim 4 or 5, which is characterized in that
Have the brush driving mechanism of the cleaning rotating brush rotation:
The rotary force of driving source is transmitted to the rotating brush as removing member by the second transmission gear, second transmission gear
Second brush drive shaft；
The rotary force of the second brush drive shaft is transmitted to as the cleaning by the first transmission gear, first transmission gear
With the first brush drive shaft of the rotary shaft of rotating brush；And
One-way clutch, the one-way clutch are set in the second brush drive shaft,
When the filter moves in the outlet and is cleaned with the cleaning with rotating brush, the one-way clutch
Allow the rotation of the first brush drive shaft and the second brush drive shaft,
When the filter after the cleaning moves in the circuit and is mobile to original position, the one-way clutch limit
Make the rotation of the first brush drive shaft and the second brush drive shaft.
7. the filter cleaning of air conditioner according to claim 6, which is characterized in that
The filter cleaning unit can be mounted on air conditioner with assembling and disassembling, as a result,
The rotation of the first brush drive shaft can be transmitted to the cleaning rotating brush,
The rotation of the second brush drive shaft can be transmitted to the rotating brush as the removing member.
8. the filter cleaning of air conditioner according to claim 7, which is characterized in that in the first brush drive shaft
And the cleaning uses between the mounting hole of rotating brush, the second brush drive shaft and the rotating brush as the removing member
Rotation preventive mechanism is provided between mounting hole, the rotation preventive mechanism allows axial relative movement but limits the opposite of direction of rotation
Rotation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018040028A JP2019152417A (en) | 2018-03-06 | 2018-03-06 | Filter cleaning device of air conditioner |
| JP2018-040028 | 2018-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110230847A true CN110230847A (en) | 2019-09-13 |
Family
ID=67860475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910159840.5A Pending CN110230847A (en) | 2018-03-06 | 2019-03-04 | The filter cleaning of air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2019152417A (en) |
| CN (1) | CN110230847A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111023550A (en) * | 2019-12-16 | 2020-04-17 | 珠海格力电器股份有限公司 | Filter screen assembly, air conditioner and air conditioner control method |
| CN114838437A (en) * | 2022-02-24 | 2022-08-02 | 苏州康喜医疗净化设备有限公司 | Air purification device based on electric field purification and sterilization |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113944958B (en) * | 2020-07-16 | 2023-06-16 | 海信空调有限公司 | Indoor air conditioner and application method thereof |
| CN114704904B (en) * | 2022-04-02 | 2023-08-29 | 青岛市中心医院 | Self-cleaning type air filtering and purifying device for operating room |
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Also Published As
| Publication number | Publication date |
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| JP2019152417A (en) | 2019-09-12 |
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