CN101024917A - Cotton-flock removing device - Google Patents
Cotton-flock removing device Download PDFInfo
- Publication number
- CN101024917A CN101024917A CN 200610008392 CN200610008392A CN101024917A CN 101024917 A CN101024917 A CN 101024917A CN 200610008392 CN200610008392 CN 200610008392 CN 200610008392 A CN200610008392 A CN 200610008392A CN 101024917 A CN101024917 A CN 101024917A
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- velveteen
- filter plane
- mentioned
- baffle plate
- air
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Abstract
The invention relates to a velveteen remover arranged on washing drier, etc, able to remove the filter surface-captured velveteen in simple structure and very easily prevent the peeled velveteen from adhering to the filter surface again. And it has two open and close baffles on the air inlet and outlet sides of the filter surface; when a fan stops in the state that the filter surface is stacked with velveteen to close the back baffle, the stacked velveteen will be in a state of floating off the filter surface; when the two baffles are in the closed state and the fan runs again, the air flow will flow in the gap formed between the air inlet-side baffle and the end side of the filter surface along the filter surface so that the velveteen is peeled in the layered winding state to drop to the lower part of an air channel.
Description
Technical field
The present invention relates to a kind of removal device that is suspended in airborne velveteen (lint) (Soft flocks, flyings).For example, relate to and a kind ofly remove the device of the airborne velveteen discharge with filter from the drying machine of washings, particularly relating to a kind of is the said apparatus of feature to remove the unit (means) that is filtered the velveteen that device captures from this filter.
Background technology
Washings (clothes after the washing or lingerie) is being put into when carrying out aeration-drying in the drying machine, the velveteen that has broken away from from washings will be suspended to the air.In general drying machine, in order to remove velveteen from dry air (the employed air of dry washing material), the exhaust passage of drying machine is provided with filter.Airborne velveteen is captured by the filtering surface of this filter (to call " filter plane " in the following text), piles up gradually.When making drying machine when running under the state of piling up velveteen in filter plane, air drag just increases, and air quantity reduces, and drying efficiency reduces, dry just spended time very.Therefore, must remove the operation of the velveteen of piling up on the filter plane.But,, just have very effort and time-consuming problem if manual work is removed velveteen.
In order to address this problem, developed the drying machine of automatic removal attached to the velveteen on the filter plane.Automatically removing the conventional method that is deposited in the velveteen on the filter plane is, makes reverse air flow, perhaps uses brush wiping filter plane, the method for cleaning.The dryer for washings of following structure is disclosed in following patent documentation 1, promptly, by being sprayed onto between the velveteen and this filter plane that is deposited on the filter plane from steering handle air in length and breadth, make velveteen peel off, fall from filter plane, reclaim the velveteen that falls with suction fan.
[patent documentation 1] TOHKEMY 2002-113291 communique
Be deposited in the above-mentioned unit in the past of the velveteen on the filter plane automatic the removal, then need equipment and drive source for this reason.For example, make the air reverse flow to the filter face, perhaps as patent documentation 1, make the in length and breadth direction ejection of air from filter, remove the previous methods of velveteen from filter plane, except the air blast that needs are used to make dry air pass through dryer inner, also must have to produce air blast and the drive unit (generally being motor) thereof that velveteen is removed the air flow of usefulness.In addition, use the device of brush that brush and the device that this brush is moved along filter plane then must be arranged, and their drive unit.
In addition, being filtered the velveteen that the device face is captured, is to pile up with the state on the mesh that is wrapped in this filter plane sometimes.In this case, using air flow to peel off in the method for velveteen, tending to be created in that some local velveteen of filter plane is not stripped from and residual phenomenon.When producing this phenomenon,, just become very difficult so will remove residual velveteen because velveteen is removed the part outflow that the air of usefulness has been stripped from by velveteen.If want on whole filter plane, to remove velveteen reliably, just must spray air a large amount of or high speed, it is very high that the cost of velveteen removal device just becomes.
In addition, when removing velveteen with brush or air flow at a high speed, the velveteen that its result will make stratiform pile up spreads in the air once more, spread to airborne velveteen in order to capture these, just need other filter, when such device was not set, then when dry air was passed through once more, the velveteen that will take place to have removed adhered again to the problem on the filter plane.
That is to say, velveteen removal device in the past because need from filter plane remove the brush that velveteen uses or the air blast that appends with and drive unit, so there is the high problem of installation cost; In using the velveteen removal device of air flow, then exist filter plane part velveteen not to be stripped from and residual problem; In the velveteen removal device that uses brush or air flow at a high speed, then exist the velveteen that when removing velveteen, disperses when next device running once more attached to the problem on the filter plane.
Summary of the invention
Problem of the present invention is exactly to obtain following velveteen removal device, promptly, utilizing does not need the new air blast or the simple structure of brush arrangement, can have no to remove to be filtered the velveteen that the device face is captured residually, and the velveteen that also can prevent from an easy rate to have peeled off is once more attached on the filter plane.
Velveteen removal device of the present invention has: filter plane 16, and it is configured to cut off air duct (if the passage in dryer for washings then is the exhaust passage of dry air) 8; With two baffle plates 13,20, the upstream side and the downstream of their air-flow directions by being configured in this filter plane also opens and closes, and air on this filter plane flowed change.
Be configured in the back side baffle plate 20 in downstream, when unlimited, leave, so that air can be by whole of filter plane 16 from filter plane 16; In when sealing,, cut off passing through of air keeping along the part 30 on a limit 32 of filter plane 16 and adding under the state at (being positioned at) this filter plane back side in the mode of adding.The shutoff operation of this back side baffle plate 20 is undertaken by following operation,, to the direction action vertical with filter plane 16, adds the back side in this filter plane that is.
Be configured in the inflow baffle plate 13 of upstream side, when unlimited, open the air duct 8 of filter plane 16 upstream sides; When closing, between the limit 15 relative of itself and filter plane 16, keep under the state of slit (thin slot-shaped gap) 29, cut off the air duct 8 of the upstream side of filter plane 16 with an above-mentioned limit 32.
Opening wide under the state that flows into baffle plate 13 and back side baffle plate 20, if making the dry air air-supply turns round with air blast 5, so, the dry air that in the air duct 8 that is provided with filter plane 16, flows, just flow by filter plane 16, the velveteen that contains in this air just is filtered device face 16 and captures, and is stratiform and piles up.
When being deposited under the state of filter plane 16 at velveteen, air blast 5 is stopped, when closing back side baffle plate 20, by means of with the action of the back side baffle plate 20 of filter plane 16 vertical direction, the air at the filter back side is moving to front (air inflow face) thruster.At this moment, the air pressure moment rising at the filter back side makes the velveteen that is the stratiform accumulation float from filter plane 16.The rising of the air pressure that is accompanied by the shutoff operation of back side baffle plate 20 and produces spreads all over its whole and produce in the position near the filter back side; If the velveteen of a part is not stripped from and will be rested on the filter plane 16, then the air pressure at the back side of this part will uprise, so can prevent that a part of velveteen is left behind attached to the state on the filter plane 16.
And, if closing under the state that flows into baffle plate 13 and back side baffle plate 20, make air blast 5 runnings once more, air flow will be from being formed on the slit 29 between the distolateral limit 15 in inflow baffle plate 13 and filter plane 16 upstreams, along the front of back side baffle plate 20, promptly flow, never flowed out by the part 30 in the downstream of back side baffle plate 20 sealings along the back side of filter plane 16.By the back side flow air stream along this filter plane 16, velveteen is stripped from from filter plane 16 under the state that is the stratiform winding, falls in air duct 8.
Because the lowering position of this velveteen is in the rear side that flows into baffle plate 13, so, when then opening inflow baffle plate 13, can seal the space 22 that velveteen 31 falls by the back side that flows into baffle plate.
The velveteen removal device of second aspect present invention has: filter plane 16, cut off air duct 8, and be trapped in the airborne velveteen of this channel flow; With velveteen holder 22, it is arranged on the below of this filter plane, accommodates the velveteen of peeling off from this filter plane, has in this velveteen removal device: back side baffle plate 20, in when sealing, the face of the air outflow side of above-mentioned filter plane 16 kept along the part 30 on an one limit seal; With inflow baffle plate 13, when sealing, between the relative limit 15 of itself and part above-mentioned filter plane 16 and an above-mentioned limit 30, keep under the state of slit 29, seal above-mentioned air duct 8, when unlimited, mode with the top that covers above-mentioned velveteen holder moves, and opens the inflow entrance 11 of above-mentioned air duct 8.
Third aspect present invention, in velveteen removal device with said units (means), it is characterized in that, above-mentioned filter plane 16 is arranged to cut off sideling the air duct 8 of above-below direction, part 30 along an above-mentioned limit is top 32 parts, above-mentioned relative limit 15 is following, and above-mentioned inflow baffle plate 13 and back side baffle plate 20 are swung and opened and closed around their bottom.
Velveteen removal device of the present invention in the dryer for washings has: filter plane 16, and it is arranged to cut off the exhaust passage 8 of the dry air that contains velveteen; The back side baffle plate 20 that can open and close, when sealing, the back side of its inaccessible this filter plane 16; With the inflow baffle plate 13 that can open and close, its air blast 5 of using by dry air is sent to the direction of the wind of exhaust passage 8 from swing roller 2, is transformed into along the direction of back side baffle plate 20 fronts that are closed.
Velveteen removal device of the present invention, because be used to produce the existing air blast (for example vented drum blower fan of the dry air of dryer for washings) 5 of original air flow, just can remove the velveteen of piling up on the filter plane 16, so do not need equipment such as new air blast or brush, just can remove the velveteen of piling up on the filter plane with the device of structure simple and that make easily.
In addition, overleaf during the shutoff operation of baffle plate 20, by following two kinds of effects, that is, promote the air at the filter back side, make the velveteen of accumulation float next effect from filter plane 16 by means of its shutoff operation, peel off the effect of using air flow with the face of the back side baffle plate 20 that seals along the back side guiding of filter plane 16, thereby, the part velveteen be left behind or disperse once more, can remove the velveteen of piling up on the filter plane 16 reliably.
Also have, the velveteen that it can not make stratiform pile up disperses, and just it can be peeled off and removes, and also is easy to isolate the velveteen of removal, so can prevent removed velveteen once more attached on the filter plane 16, the velveteen that is easy to peel off is discharged to outside the machine.
Description of drawings
Fig. 1 represents to be provided with the schematic diagram of the washings of dryer for washings of velveteen removal device of the present invention state when dry.
The schematic diagram of the state during the removal velveteen of the dryer for washings of Fig. 2 presentation graphs 1.
Label declaration
3: dry air stream; 8: the exhaust passage; 11: air flows into the inflow entrance of exhaust passage; 12: the bottom that flows into baffle plate; 13: flow into baffle plate; 15: the bottom of filter plane; 16: filter plane; 20: back side baffle plate; 22: space (velveteen holder); 29: slit; 32: the top of filter plane.
The specific embodiment
To be expression be used for the figure of example of the dryer for washings of commercial usefulness with velveteen removal device of the present invention for Fig. 1 and Fig. 2, and Fig. 1 is the figure of the state of device inside when representing schematically that washings is dry; Fig. 2 is the figure of the state of device inside when schematically representing to remove velveteen.
Among the figure, label 1 is the shell of drying machine; Label 2 is around the swing roller of the short cylinder shape that is arranged on the axle rotation on the direction vertical with the accompanying drawing paper in shell 1 inside.In the front of shell 1 (face of operating personnel's side), shown in chain-dotted line among the figure, be provided with the door 36 of the input port 35 in the washings input swing roller 2 and this input port of sealing.The periphery of swing roller 2 is to make with woven wire or punch metal (panting metal) that air can pass through.The washings of wanting drying after opening input port 35, is dropped in the swing roller 2.When making the drying machine running, swing roller 2 is just with low speed rotation, and air blast 5 turns round, and dry air 3 flows with regard to radially passing swing roller 2.The washings that is dropped into is stirred in swing roller 2 on one side, by dry air 3 carry out drying on one side.
Number in the figure 4 is arranged on the heater on the inflow entrance that makes in the dry air inflow shell 1; Label 5 is discharge air blasts of dry air, and these all are configured in the top of shell 1.Be provided with dividing plate 6,7 in shell 1, its division flows to the inflow side and the outflow side of the air of swing roller 2.In addition, also be provided with dividing plate 9 in shell 1, it is used to divide exhaust from exhaust passage 8 that outer casing underpart vented drum blower fan 5 upward is directed to.The below of this dividing plate 9 partly is the inflow entrance 11 of dry air 3 to exhaust passage 8 guiding.
Be provided with around at inflow baffle plate 13, so that inflow entrance 11 is opened and closed at inflow entrance 11 perpendicular to the bottom on the direction of accompanying drawing paper 12 swing.Be provided with filter plane 16 in exhaust passage 8, it is fixed to and cuts off exhaust passage 8 sideling, and makes the following 15 contiguous positions, top 14 that are positioned at the inflow baffle plate 13 when closing.The periphery of filter plane 16 is fixed on the face (among the figure, towards the face of lower left) of dry air inflow side of filter frame 17 of rectangle, and filter frame 17 usefulness supports (bracket) 18,19 are fixed on shell wall 1a and the aforementioned barriers 9.
Rear side (outflow side of dry air) in filter plane 16 is provided with back side baffle plate 20, and it is swung and open and close around the bottom on the direction vertical with the accompanying drawing paper 15 in the following portion of filter frame 17.This back side baffle plate 20 just becomes the state of adding on dividing plate 9 when opening; When closing, just become its front and add state at the back side of filter plane 16.The size up and down of back side baffle plate 20 is shorter slightly than the size up and down of filter plane 16, when having closed back side baffle plate 20, the part 30 of filter plane 16 along this top 32, is not closed and is keeping between the top 32 of the top edge 21 of this baffle plate and filter plane 16.
Above-mentioned inflow baffle plate 13 when opening, is swung in the mode in the space 22 of the rear side of sealing this baffle plate, opens inflow entrance 11.When closing, the top in above-mentioned space 22 is opened wide, simultaneously, above that 14 with the bottom 15 of filter plane 16 between keep under the state of slit 29, seal inflow entrance 11.
The upper end that flows into baffle plate 13 is connected on the shell 1 with two connecting rods 23,24 that can connect agley, and is provided with cylinder 27, and this cylinder 27 opens and closes these connecting rod swings and flows into baffle plate 13.Equally, the upper end of back side baffle plate 20 also is connected on the dividing plate 9 with two connecting rods 25,26 that can connect agley, and is provided with cylinder 28, and this cylinder 28 makes these connecting rod swings open and close back side baffle plate 20.
When dry washing material, as shown in Figure 1, flow into baffle plate 13 and back side baffle plate 20 and open, make air blast 5 rotations.Dry air 3 flows in the shell 1 from the inflow entrance that is provided with heater 4, along radially passing swing roller 2, flow into exhaust passage 8 from the inflow entrance 11 of outer casing underpart, flows from bottom to top in this exhaust passage, and discharges by air blast 5.
Be suspended in by the velveteen in the dry air behind the washings, when this air passes through filter plane 16, just captured by this filter plane.If repeatedly carry out the drying of washings repeatedly, then velveteen will be stratiform and is deposited on the filter plane 16, hinders passing through of dry air.Though the washings kind according to drying is different and different,, if carry out the drying of pre-determined number, can remove velveteen from filter plane 16 as follows.
Under the state that air blast 5 stops, closing and flow into baffle plate 13, make inflow entrance 11 be in inaccessible state.At this moment, formation slit 29 between the bottom 15 of the top 14 that flows into baffle plate 13 and filter plane 16, this slit 29 make wind pass through along almost parallel with filter plane 16 direction.Next close back side baffle plate 20, make the back side (face of the opposition side of velveteen attachment surface) of filter be in blocked state.At this moment, keeping part 30 back side of no use baffle plate 20 obturations, that air is passed through in the top of filter plane 16 one.
In this state, when the input door 36 of opening washings, when making air blast 5 runnings, 35 air that flow in the shell 1 from the input port, just being membranaceous from the slit 29 of the top that flows into baffle plate 13 blows out, flowing in front along back side baffle plate 20, plays the effect (Fig. 2) that the velveteen of piling up on the filter plane 16 31 is peeled off successively from the upstream side of air flow.Peeling off the air that velveteen uses can suck by heater 4, but by 35 sucking from the washings input port, can avoid the useless heat exhaustion of heater 4, and air drag diminishes, and air mass flow increases, and it is big that peeling force becomes.When after making 5 of air blasts running preset time, just stopping,, falling because of deadweight in space (the velveteen holder) 22 of bottom (Fig. 1) from the velveteen 31 that filter plane 16 is stripped from.
If the accumulating amount of velveteen is a lot of on the filter plane 16, then velveteen is reined in very tightly, and just becoming is difficult to peel off, and becomes following state sometimes, that is the top of the velveteen of, being stripped from attached to the top of filter plane 16 not by on the part of back side baffle plate 20 obturations and sagging.In this case, will append and carry out following operation, that is, carry out once or carry out the repeatedly opening and closing operations of back side baffle plate 20 repeatedly, the blast and the vibration that produce when closing by back side baffle plate 20 fall velveteen 31.
When the removal of velveteen finishes, open and flow into baffle plate 13 and back side baffle plate 20, carry out the drying process (Fig. 1) of washings again.Because velveteen holder 22 becomes the state of isolating with exhaust passage 8 by the back side and the shell wall 1a that flows into baffle plate 13, so the velveteen 31 that is peeled off can not disperse or adhere again on the filter plane 16 when the washings that carries out again is dry.Velveteen 31 in the velveteen holder 22 then needs to open the lid 34 of the conveying end 33 that is arranged on the shell, velveteen is taken out and discarded.In addition, number in the figure 37 is to cover 34 hinge, the 38th, locking device.
Claims (3)
1. velveteen removal device has: filter plane (16), and it is configured to cut off air duct (8); Flow into baffle plate (13) and back side baffle plate (20), they by being configured in this filter plane upstream side and downstream and open and close, air on this filter plane is flowed changes,
Be configured in the above-mentioned back side baffle plate (20) in downstream, when unlimited, leave, so that air can be by whole of filter plane from this filter plane; When sealing, the direction action to vertical with above-mentioned filter plane keeps along the part (30) on a limit of this filter plane, adds the back side in this filter plane,
Be configured in the above-mentioned inflow baffle plate (13) of upstream side, when unlimited, open the inflow entrance (11) that passes air into above-mentioned filter plane, when sealing, between the limit (15) relative of itself and above-mentioned filter plane, keep under the state of slit (29), cut off the inflow entrance (11) that passes air into this filter plane with an above-mentioned limit (32).
2. velveteen removal device has: filter plane (16), cut off air duct (8), and be trapped in the airborne velveteen of this channel flow; With velveteen holder (22), it is arranged on the below of this filter plane, accommodates the velveteen of peeling off from this filter plane,
Have in this velveteen removal device: back side baffle plate (20) in when sealing, keeps the face of the air outflow side of above-mentioned filter plane 16 along the part (30) on an one limit and seals; With inflow baffle plate (13), when sealing, between the relative limit (15) of the part with an above-mentioned limit of itself and above-mentioned filter plane, keep under the state of slit (29), seal above-mentioned air duct, when unlimited, mode with the top that covers above-mentioned velveteen holder moves, and opens the inflow entrance (11) of above-mentioned air duct.
3. velveteen removal device as claimed in claim 1 or 2, it is characterized in that, above-mentioned filter plane (16) is arranged to cut off sideling the air duct (8) of above-below direction, part (30) along an above-mentioned limit is top (a 32) part, above-mentioned relative limit (15) is following, and above-mentioned inflow baffle plate (13) and back side baffle plate (20) are swung and opened and closed around their bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100083921A CN101024917B (en) | 2006-02-21 | 2006-02-21 | Cotton-flock removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100083921A CN101024917B (en) | 2006-02-21 | 2006-02-21 | Cotton-flock removing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101024917A true CN101024917A (en) | 2007-08-29 |
| CN101024917B CN101024917B (en) | 2010-07-28 |
Family
ID=38743538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100083921A Expired - Fee Related CN101024917B (en) | 2006-02-21 | 2006-02-21 | Cotton-flock removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101024917B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102099524B (en) * | 2008-07-14 | 2012-07-04 | 伊莱克斯家用产品股份有限公司 | Laundry drying machine with vibrating fluff filter |
| WO2016165341A1 (en) * | 2015-04-14 | 2016-10-20 | 青岛海尔洗衣机有限公司 | Filtering system with self-cleaning function and clothes dryer |
| DE102016214980A1 (en) * | 2016-08-11 | 2018-02-15 | BSH Hausgeräte GmbH | Arrangement for guiding process air, dryer and method for process air guidance |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ273406A (en) * | 1993-09-15 | 1997-11-24 | Fisher & Paykel | Lint collector; annular lint filter for rotating drum clothes drier, felted layer of lint removed from filter by scraper blade is collected in a cavity in drier door |
| CN2448866Y (en) * | 2000-11-15 | 2001-09-19 | 无锡小天鹅苏泰洗涤机械有限公司 | Automatic hair and scraps remover for clothes dryer |
| JP2004154321A (en) * | 2002-11-06 | 2004-06-03 | Mitsubishi Electric Corp | Clothes dryer |
-
2006
- 2006-02-21 CN CN2006100083921A patent/CN101024917B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102099524B (en) * | 2008-07-14 | 2012-07-04 | 伊莱克斯家用产品股份有限公司 | Laundry drying machine with vibrating fluff filter |
| WO2016165341A1 (en) * | 2015-04-14 | 2016-10-20 | 青岛海尔洗衣机有限公司 | Filtering system with self-cleaning function and clothes dryer |
| CN106149328A (en) * | 2015-04-14 | 2016-11-23 | 青岛海尔洗衣机有限公司 | Filtration system with self-cleaning function and dryer |
| CN106149328B (en) * | 2015-04-14 | 2019-10-01 | 青岛海尔洗衣机有限公司 | Filtration system and dryer with self-cleaning function |
| DE102016214980A1 (en) * | 2016-08-11 | 2018-02-15 | BSH Hausgeräte GmbH | Arrangement for guiding process air, dryer and method for process air guidance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101024917B (en) | 2010-07-28 |
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Effective date of registration: 20180307 Address after: Tokyo, Japan, Japan Patentee after: The Ainakesi rice Co. Address before: Ishikawa County Patentee before: Inahon Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100728 Termination date: 20210221 |