CN203080298U - Washing drying machine and drying machine - Google Patents
Washing drying machine and drying machine Download PDFInfo
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- CN203080298U CN203080298U CN 201320026466 CN201320026466U CN203080298U CN 203080298 U CN203080298 U CN 203080298U CN 201320026466 CN201320026466 CN 201320026466 CN 201320026466 U CN201320026466 U CN 201320026466U CN 203080298 U CN203080298 U CN 203080298U
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Abstract
The utility model provides a washing drying machine and a drying machine which can avoid circulating drying when temperature in a water tank or a box body is reduced, prevent inner pressure in the water tank or the box body when water is supplied from becoming high pressure and prevent the water from leaking out from a water supply port. When the high pressure exists in the water tank, air is discharged from a pressure relief vent (69b) formed in a connecting pipeline (69) and the pressure inside the water tank is reduced. Therefore, the phenomenon that a check valve arranged on a main water supply pipe connected with the water tank is sealed due to the pressure in the water tank in the process of drying and the like is avoided. When the water is supplied in the process of drying, the water is prevented from leaking out from the water supply port. In addition, drying air heated by a heater is supplied to the water tank and a rotary rolling drum through an air blowing fan (70) and circulates in a drying air channel and the water tank so that effective drying is achieved.
Description
Technical field
The utility model relates to and possesses scrubbing-and-drying unit and the drying machine that makes the dry wind path that dry wind circulates in swing roller, and above-mentioned swing roller is rotated in the inside of tank or casing.
Background technology
So-called drum-type washing drying machine possesses: tank, and it stockpiles washings; The swing roller that can pivot, it is provided with coaxially with this tank in this tank, takes in washings, offers a plurality of holes at side face; And the dry wind path, itself and above-mentioned tank link, and make the dry wind circulation.Utilize swing roller that washings is lifted repeatedly and falls, make washings collide the side face of swing roller and remove the dirt of washings.Thus,, can also carry out the drying of washings, therefore popularize widely in recent years with the specific energy water saving mutually of so-called longitudinal washing machine.
Be provided with blower fan and heater at the dry wind path, the dry wind of heating is contacted with washings, realize effective dry thus.But carrying out under the dry situation sharp, washings can produce a lot of gauffers.The generation of gauffer when recently, also having proposed to suppress drying, in drying process, in swing roller, supply with the scrubbing-and-drying unit of low amounts of water.
The both ends of dry wind path link with tank respectively, and dry wind circulates in airtight dry wind path and tank.Thus, the pressure in the tank is easy to become high pressure in drying process.Scrubbing-and-drying unit possesses the feed water inlet that is connected with the water source, and this feed water inlet links via detergent box that drops into washing agent and the water supply pipe that is attached to tank.In water supply pipe, be equiped with check-valves.
Sometimes press in tank under the situation of high pressure, check-valves effect and the rightabout pressure of water supply direction to being installed in water supply pipe make closure of check ring.In this case, even supply with water in swing roller in drying process, because check-valves cuts out, so water can not be supplied to yet and can leak from the feed water inlet.
In patent documentation 1, the scrubbing-and-drying unit of the dry wind path that possesses air entry and an end and exhaust outlet binding is disclosed.This scrubbing-and-drying unit is taken into dry extraneous air and supplies with in tank and swing roller from air entry, extraneous air is contacted with washings and makes the washings drying, and the air that comprises moisture is discharged to the outside via dry wind path and exhaust outlet.It is air-breathing and from the tank exhaust to utilize pressure differential to carry out in tank, in addition, utilizes dry extraneous air to make the washings drying.Thus, heater and blower fan can be set and the drying of carrying out.In addition, owing to, therefore, can avoid the pressure in the tank to become high pressure from the exhaust outlet exhaust.
The prior art document
Patent documentation
Patent documentation 1:(Japan) spy opens the 2007-244469 communique
The utility model content
The problem that utility model will solve
But the scrubbing-and-drying unit of patent documentation 1 record does not possess blower fan, makes that the supply of dry wind is insufficient, and in addition, owing to suck extraneous air, therefore, the temperature in the tank reduces easily, might can't realize reliable drying.
The utility model is finished in view of such circumstances, its purpose is to provide scrubbing-and-drying unit or drying machine, the cyclic drying that it can realize avoiding the temperature in tank or the casing to reduce presses to high pressure in the time of avoiding supplying water in tank or the casing, prevents to leak from the feed water inlet.
The scheme that is used to deal with problems
The utility model provides a kind of scrubbing-and-drying unit, possesses: the tank that stockpiles washings; Swing roller in the rotation of the inside of this tank; The dry wind path of in above-mentioned tank and swing roller, supplying with that dry wind circulated; And the blower fan that is disposed at this dry wind path, above-mentioned scrubbing-and-drying unit is characterised in that, is provided with at above-mentioned dry wind path and makes the vent that reduces pressure in the above-mentioned tank.
Scrubbing-and-drying unit of the present utility model is characterised in that in above-mentioned dry wind via configuration the filter of removing dust is arranged, and in above-mentioned dry wind path, above-mentioned vent is positioned at than above-mentioned filter by the downstream.
Scrubbing-and-drying unit of the present utility model is characterised in that, above-mentioned dry wind path has the direction of intersecting to the circulating direction with respect to dry wind side outstanding and that tilt in the mode of downstream step-down, and above-mentioned vent is positioned at this side.
Scrubbing-and-drying unit of the present utility model is characterised in that above-mentioned dry wind path is provided with opens the opening-closing plate of closing above-mentioned vent, possesses: the drive division that drives above-mentioned opening-closing plate; And the control part of controlling the driving of this drive division, above-mentioned control part is controlled the driving of above-mentioned drive division, makes opening above-mentioned vent when above-mentioned tank supplies water, and is finishing to seal above-mentioned vent when above-mentioned tank supplies water.
Scrubbing-and-drying unit of the present utility model is characterised in that above-mentioned opening-closing plate is propped up in above-mentioned dry wind path by pivot, and above-mentioned drive division rotates above-mentioned opening-closing plate.
Scrubbing-and-drying unit of the present utility model is characterised in that, in above-mentioned dry wind path, is being provided with ion generator than above-mentioned vent by upstream side.
Scrubbing-and-drying unit of the present utility model is characterised in that, is provided with a plurality of above-mentioned vents and opens a plurality of opening-closing plates of closing each vent at above-mentioned dry wind path, possesses: a plurality of drive divisions that drive each opening-closing plate; And the control part of controlling the driving of each drive division, above-mentioned control part is controlled the driving of above-mentioned drive division, makes opening at least one above-mentioned vent when above-mentioned tank supplies water the above-mentioned vent sealing that is finishing will open when above-mentioned tank supplies water.
The utility model provides a kind of drying machine, possesses: at the swing roller of the inside of casing rotation; The dry wind path of in above-mentioned casing and swing roller, supplying with that dry wind circulated; And the blower fan that is disposed at this dry wind path, above-mentioned drying machine is characterised in that, is provided with at above-mentioned dry wind path and makes the vent that reduces pressure in the above-mentioned casing.
Drying machine of the present utility model is characterised in that in above-mentioned dry wind via configuration the filter of removing dust is arranged, and in above-mentioned dry wind path, above-mentioned vent is positioned at than above-mentioned filter by the downstream.
Drying machine of the present utility model is characterised in that, above-mentioned dry wind path has the direction of intersecting to the circulating direction with respect to dry wind side outstanding and that tilt in the mode of downstream step-down, and above-mentioned vent is positioned at this side.
Drying machine of the present utility model is characterised in that above-mentioned dry wind path is provided with opens the opening-closing plate of closing above-mentioned vent, possesses: the drive division that drives above-mentioned opening-closing plate; And the control part of controlling the driving of this drive division, above-mentioned control part is controlled the driving of above-mentioned drive division, makes opening above-mentioned vent when above-mentioned casing supplies water, and is finishing to seal above-mentioned vent when above-mentioned casing supplies water.
In the utility model, in tank or casing, become under the situation of high pressure, discharge air from the vent of being located at the dry wind path, make in tank or the casing to be depressurized, when in drying, supplying water, prevent to leak from the feed water inlet.
In the utility model, because being positioned at than the filter of removing dust, vent leans on the downstream, therefore, even, also can prevent from scrubbing-and-drying unit, to discharge dust discharging under the situation of air from vent.
In the utility model, be formed with side outstanding and that tilt in the mode of downstream step-down at the dry wind path to the direction of intersecting with respect to the circulating direction of dry wind, in this side vent is set, thus under the situation that dry wind circulates in drying process, become negative pressure near the vent in the dry wind path, air-breathing from vent.Therefore, dust or the moisture that can avoid circulating in the dry wind path is discharged in the scrubbing-and-drying unit.Be not under the situation of high pressure in tank or casing, air-breathing from vent, be under the situation of high pressure in tank or casing, from the vent exhaust, therefore, only under the situation of high pressure from the vent exhaust.
In the utility model, open the opening-closing plate of closing vent in the dry wind channel setting,, between delivery period opening-closing plate is being opened to tank or casing, make decompression in tank or the casing.
In the utility model, opening-closing plate is rotated, realize that thus opening of vent close.
In the utility model, ion generator (for example, the PCI(Plasuma Cluster Ion) unit that negative ions takes place is being set by upstream side than vent), discharge negative ions from vent to the outside.Following being configured for reduced pressure, that is, when supplying water, will open the opening-closing plate of closing vent and open, make thus in tank or the casing to be depressurized, discharge negative ions.
In the utility model, at a plurality of vents of dry wind channel setting and open a plurality of opening-closing plates of closing each vent, open at least one vent during water supply makes decompression in tank or the casing.
The utility model effect
Scrubbing-and-drying unit of the present utility model or drying machine become in tank or casing under the situation of high pressure, discharge air from the vent of being located at the dry wind path, make in tank or the casing to be depressurized, and when supplying water in drying, can prevent to leak from the feed water inlet.In addition, can utilize blower fan in tank or casing and swing roller, to supply with dry wind, dry wind is circulated in dry wind path, tank or casing, realize effective dry.
Description of drawings
Fig. 1 is the stereogram of outward appearance of the scrubbing-and-drying unit of schematic representation embodiment 1.
Fig. 2 is the longitudinal section that the inside of schematic representation scrubbing-and-drying unit constitutes.
Fig. 3 is the front elevation that the inside of schematic representation scrubbing-and-drying unit constitutes.
Fig. 4 is near the longitudinal section of the formation the schematic representation detergent box.
Fig. 5 is the figure that the generation type of pipeline and import pipe is derived in expression.
Fig. 6 is near the amplification sectional view in support portion of Rolling motor.
Fig. 7 is the stereogram that schematic representation links pipeline, blower fan, filter and heater.
Fig. 8 is the schematic representation sectional view of VII-VII line shown in Figure 7.
Fig. 9 is the stereogram that schematic representation links pipeline.
Figure 10 is the schematic representation sectional view of X-X line shown in Figure 9.
Figure 11 is the longitudinal section that the inside of the scrubbing-and-drying unit of schematic representation embodiment 2 constitutes.
Figure 12 is near the longitudinal section of the formation the schematic representation discharge duct.
Figure 13 is near the stereogram of the formation the schematic representation discharge duct.
Figure 14 is the stereogram of schematic representation blower fan and PCI pipeline etc.
Figure 15 is the schematic representation longitudinal section of XV-XV line shown in Figure 14.
Figure 16 is the block diagram of formation of the control system of expression scrubbing-and-drying unit.
The specific embodiment
(embodiment 1)
Below, according to accompanying drawing detailed description the utility model of the scrubbing-and-drying unit of representing embodiment 1.
Fig. 1 is the stereogram of outward appearance of the scrubbing-and-drying unit of schematic representation embodiment 1, Fig. 2 is the longitudinal section that the inside of schematic representation scrubbing-and-drying unit constitutes, Fig. 3 is the front elevation that the inside of schematic representation scrubbing-and-drying unit constitutes, and Fig. 4 is near the longitudinal section of the formation the schematic representation detergent box.
As shown in Figure 2, scrubbing-and-drying unit possesses tank 2 and swing roller 3 in the inside of casing 1.Tank 2 is that the whole mask in the end of a side has an opening 20 large diameterly has a round-ended cylinder body, many supporting leg 21(that are arranged at the bottom surface of casing 1 by setting only illustrate 1) by resiliency supported, on opening 20 side direction, the lateral attitude that with respect to the horizontal plane keeps the axle center to tilt.Supporting leg 21 portion halfway has shock absorber 210, is provided with weight sensor 211 at the downside of shock absorber 210.Utilize this weight sensor 211 to detect the weight of the washings of putting into swing roller 3.In addition, as weight sensor 211, can enumerate strain gage type, piezoelectric type, electrostatic capacitive, electromagnetic type and tuning-fork type weight sensor.
In the front of casing 1 (left surface of Fig. 2), in position, offer the input port 11 that utilizes door 10 and open the washings of closing freely in the face of the opening 20 of tank 2, between the opening 20 of this input port 11 and tank 2 by the sealing of the close property of bellows 12 liquid.As shown in Figure 1, in the front of casing 1, near door 10, be provided with door open button 13.Door 10 passes through the operation of door open button 13 by opening.
When the washing running of the scrubbing-and-drying unit that as above constitutes, open lid 10, opening 20,30 via the inboard that is positioned at input port 11 is put into swing roller 3 with washings, behind the above-mentioned lid 10 of closure, as described later, behind the internal feed washings of tank 2, head roll motor 4 rolls swing roller 3 and implements the washing running.As mentioned above, swing roller 3 possesses a plurality of apertures 32 and a plurality of deflector 33, the washings of the inside of swing roller 3 is immersed in the washings that are immersed in via aperture 32 in the swing roller 3, utilize the effect of deflector 33 to lift repeatedly and fall, the inner surface that is rotated cylinder 3 when falling is patted and is washed.
As shown in Figure 1, the front upper at housing 1 is provided with the guidance panel 15 that possesses the operating portion that is used for various operations and be used for the display part of various demonstrations.The operation control section 8(of this guidance panel 15 and the lower inside of being located at housing 1 is with reference to Fig. 2) be connected.Above-mentioned washing running, dry operating described later and the dehydration running implemented between them be by the work of the operation control section corresponding with the operation of guidance panel 15 8, as a succession of processing or processing execution independently separately.
As described in Figure 1, on the rear portion of housing 1, be provided with the connector 50 that can be connected with waterings such as running water pipes.As Fig. 2 and shown in Figure 4, this connector 50 is connected with the feed water valve 51 of the inboard that is arranged on housing 1.
As shown in Figure 4, feed water valve 51 is the multichannel formula electromagnetic valves with a plurality of water supply outlets, and the 1st water supply outlet 51a is connected with the top side face of tank 2 with main-supply 52 via detergent box 18.In main-supply 52 and coupling part detergent box 18, can be provided with check-valves 52a rotationally.The upper edge portion of check-valves 52a is propped up in the upper side of main-supply 52 by pivot.The lower edge that is provided with check-valves 52a at the downside of main-supply 52 partly blocks the fastener 52b that ends.Fastener 52b is outstanding upward.The lower edge of check-valves 52a partly is positioned at than fastener 52b by main-supply 52 sides.Check-valves 52a quilt is to the detergent box 18 side application of forces, and the lower edge of check-valves 52a part is ended by fastener 52b card.Be switched to the 1st at feed water valve 51 and supply water under the situation of outlet 51a, be imported into detergent box 18 from the water supply of watering, pushing and open check valve 52a are fed to the inside of tank 2 via main-supply 52.
The 2nd water supply outlet 51b of feed water valve 51 is connected with water supply nozzle 54 described later via the little secondary water supply pipe 53 of diameter.Water supply nozzle 54 is at the inside opening of import pipe 61 described later.Be switched to the 2nd at feed water valve 51 and supply water under the situation of outlet 51b, arrive water supply nozzles 54 via secondary water supply pipe 53, be admitted to the inside of import pipe 61 from the water supply of watering.
The 3rd of feed water valve 51 supplies water outlet 51c via the preceding bottom binding of cooling water pipe 55 with tank 2.In tank 2, be formed with the groove 22 that extends along fore-and-aft direction at the bottom side face, set up coldplate 23 in the mode on the top that covers this groove 22.Coldplate 23 for tilting down, possesses a plurality of recesses that are arranged side by side in upper surface with the rear portion.Be switched at feed water valve 51 under the situation of the 3rd water supply outlet 51c, be admitted to the front upper part of coldplate 23 by cooling water pipe 55 from the water supply of watering, it is interior rearward mobile along the upper surface of coldplate 23 on one side to rest on a plurality of recesses on one side successively, as described later, the cooling water that cools off as the dry wind with circulation uses.
For under the situation of closing, enter filter box 25 inside via drainpipe 24 at draining valve 26, after being full of this filter box 25, accumulate in the inside of water service pipe 123, drainpipe 24 and tank 2 to the washings of the internal feed of tank 2.By driving circulating pump 120, washings are sucked by this circulating pump 120 and are boosted, are sent to the top of tank 2 via recurrent canal 121, are fed into the inside of swing roller 3 from the front end of this recurrent canal 121.
In the air chamber of air trap 28, even after washings are full of drainpipe 24, also residual have an air.Air in the air chamber is pressed with the rising that with filter box 25 is the water level of the washings that accumulate at the end and is become big accordingly.Level sensor 29 is to detect the pressure sensor that the air in the air chamber of propagating via connecting pipe is pressed.The detection signal of level sensor 29 is transferred into operation control section 8.
Draining valve 26 is opened in washing running back.Open by this, the washings in the tank 2 are discharged to scupper hose 27 via drainpipe 24 and filter box 25.When carrying out this draining, the burlap filter that foreign matters such as the Soft flocks that comprise in the washings are filtered in the device box 25 is caught, is removed, and does not worry being discharged to downcomer via scupper hose 27.
Scrubbing-and-drying unit also possesses the dry wind path of supplying with that dry wind circulated in tank 2 and swing roller 3.The dry wind path has derivation pipeline 60 and the import pipe 61 integrally formed with tank 2.
Fig. 5 is the figure that the generation type of pipeline 60 and import pipe 61 is derived in expression.The state of the bottom surface of the tank 2 that this figure schematic representation is seen from the place ahead, up and down corresponding up and down with Fig. 2 of figure.In addition, be provided with a plurality of ribs that are used to guarantee intensity at the outer surface of tank 2, but in Fig. 5, omitted the diagram of these ribs.
As shown in Figure 5, derive pipeline 60 and comprise that the bottom surface foot of tank 2 extends circumferentially having suitable length, the mode that erects obliquely upward with a side end is provided with.In Fig. 5, also figure is shown with the coldplate 23 of groove 22 that forms as previously mentioned at the bottom of tank 2 side face and the top that is set up in this groove 22.The bottom of deriving pipeline 60 is communicated with export mouth 62 to tank 2 inner openings in the position of coldplate 23 back.The upper end of deriving pipeline 60 is communicated with the delivery line 63 that projects upwards setting at the top of tank 2 side face.
Fig. 6 is near the amplification sectional view in support portion of Rolling motor.As the part of expression in the drawings, the output shaft 40 of Rolling motor 4 is supported freely by bearing 41 rotation, interior side-prominent towards tank 2, and this outstanding end is via linking the center that support 42 is fixed to the bottom surface of swing roller 3.Linking the sealing plate 66 that grips thin-walled between support 42 and the swing roller 3.In the periphery of sealing plate 66, ring the week is provided with the inboard relative flange part with the introducing port 65 of the end of import pipe 61, embedded oil sealing 67 and this flange part sliding-contact that is fixed to introducing port 65.
Offer a plurality of entrance holes 34 of arranging in the bottom surface of swing roller 3 on the fixed part circumference in the outer part than binding support 42, these entrance holes 34 are communicated with introducing port 65 via the intercommunicating pore 68 of the correspondence position of being located at sealing plate 66.
As shown in Figure 2, dispose the blower fan 70 that blows out dry wind on the top of tank 2.This blower fan 70 is located at the middle part that links pipeline 69, and the discharge side of blower fan 70 is via linking pipeline 69 and delivery line 63(with reference to Fig. 5) the end link.Be equiped with the filter 71 of removing dust in delivery line 63 sides that link pipeline 69.Discharge side in blower fan 70 is provided with heater 72, and blower fan 70 and heater 72 are realized blocking.Heater 72 links with the end of ingress pipe 64.
Under blower fan 70 driven situations, dry wind is inhaled into also pressurized from the derivation pipeline 60 with the suction side binding, be sent and discharge the import pipe 61 that side links.Be sent dry wind in the import pipe 61 from the periphery of tank 2 towards central flows and arrive introducing port 65, be imported in the swing roller 3 by intercommunicating pore 68 and entrance hole 34.The dry wind that is imported in the swing roller 3 flows out in tank 2 by a plurality of apertures 32 that are formed at perisporium, derives in deriving pipeline 60 via the export mouth 62 that forms as mentioned above, is sucked by blower fan 70 once more.
The dry operating of scrubbing-and-drying unit is following carries out, and, drives blower fan 70 that is, make heater 72 work and head roll motors 4, swing roller 3 is rotated repeatedly with low speed, and then, make feed water valve 51 switch to the 3rd water supply outlet 51c, make cooling water flow on coldplate 23.
In the inside of dry wind path, produce the circulation of above-mentioned dry wind by the driving of blower fan 70.When this dry wind is heated and is imported in the swing roller 3 during by heater 72.The washings of swing roller 3 inside lifts repeatedly and falls by the rotation of this swing roller 3.Be imported into dry winds in the swing roller 3 and touch washings in the swing roller 3, seize the moisture of this washings and to tank 2 in, flow out, and mobile towards export mouth 62 in the bottom surface of this tank 2 lower openings.
So the dry wind that flows contacts with the cooling water that flows on coldplate 23 and is cooled, and becomes condensation and removes the dry air that contains moisture and arrive export mouth 62, and being sent derives in the pipeline 60.In addition, the moisture removed of being condensed flows on coldplate 23 with cooling water, arrives the rearward end of this coldplate 23 and flows in the groove 22, discharges in scupper hose 27 by drainpipe 24 and filter box 25.
On the other hand, the dry wind that becomes dry air rises in deriving pipeline 60, is sucked also pressurizedly by blower fan 70 via delivery line 63, and is heated once more by heater 72 and becomes the warm braw of high temperature, low humidity and be imported into the inside of swing roller 3.As mentioned above, the washings in the swing roller 3 by repeatedly be accompanied by cooling and contact with dry wind that heating circulates and be dried.
Fig. 7 is the stereogram that schematic representation links pipeline 69, blower fan 70, filter 71 and heater 72, Fig. 8 is the schematic representation sectional view of VIII-VIII line shown in Figure 7, Fig. 9 is the stereogram that schematic representation links pipeline 69, and Figure 10 is the schematic representation sectional view of X-X line shown in Figure 9.
As Fig. 7～shown in Figure 10, the inclination upper side 69a that links that pipeline 69 has between filter 71 and blower fan 70 that the direction (the last direction of Fig. 8) of intersecting to the circulating direction (fore-and-aft direction of Fig. 8) with dry wind is given prominence to and tilt in mode towards the downstream step-down.Inclination upper side 69a presses taper towards filter 71 increases height, and outstanding upward width becomes big, is provided with than the big space, other position that links pipeline 69 at the downside of inclination upper side 69a.Middle body at inclination upper side 69a offers the vent 69b that makes decompression in the tank 2.
Dry wind circulation in linking pipeline 69 from filter 71 passes through is attracted by blower fan 70, is sent towards ingress pipe 64.Because the downside at inclination upper side 69a is formed with than the big space, other position that links pipeline 69, therefore,, and attract extraneous air from vent 69b by the circulation generation negative pressure of dry wind.
Pressure in tank 2 becomes than under the high situation of authorized pressure (for example, closing the pressure of check-valves 52a), discharges air from vent 69b, is depressurized in the tank 2.For example, in drying process, under the situation of the 1st water supply outlet 51a water supply, water can push check-valves 52a and open main-supply 52, supplies with to tank 2 produce a plurality of gauffers for fear of washings.Utilize the pressure in the vent 69b control tank 2 to become below the authorized pressure.Thus, thereby can avoid check-valves 52a, thereby can prevent that from the feed water inlet 50 leak owing to the pressure of tank 2 is closed main-supply 52 sealing.
In the scrubbing-and-drying unit of embodiment 1, in tank 2, become under the situation of high pressure, discharge air from being located at the vent 69b that links pipeline 69, be depressurized in the tank 2.Thus, the check-valves 52a that can avoid being located at the main-supply 52 that links with tank 2 is for example owing to the pressure in the tank in the drying process seals, and during water supply in drying process, can prevent that from the feed water inlet 50 leak.In addition, the dry wind that is heated by heater 72 utilizes blower fan 70 to be fed in tank 2 and the swing roller 3, and circulation can realize effective dry in dry wind path and tank 2.In addition, because vent 69b is positioned at than the filter 71 of removing dust by the downstream, therefore,, can prevent that also dust from discharging in scrubbing-and-drying unit even discharging under the situation of air from vent 69b.In addition, even under the situation that check-valves 52a is not closed, also can prevent to hinder to tank 2 water supply owing to becoming high pressure in the tank 2.
Be formed with the direction of intersecting inclination upper side 69a outstanding and that tilt in the mode of downstream step-down linking pipeline 69 to circulating direction with respect to dry wind, 69a is provided with vent 69b at this inclination upper side, thus, under the situation that dry wind circulates in linking pipeline 69 in drying process, the downside of inclination upper side 69a becomes negative pressure, attracts extraneous air from vent 69b.Therefore, can avoid being discharged in the scrubbing-and-drying unit at the dust or the moisture that link pipeline 69 circulations.That is, though be that 69b is air-breathing from vent under the situation of low pressure in tank 2, but be under the situation of high pressure in tank 2, from vent 69b exhaust, therefore, only under the situation of high pressure from vent 69b exhaust, the exhaust from vent 69b can be suppressed to required Min..
(embodiment 2)
Below, according to accompanying drawing detailed description the utility model of the scrubbing-and-drying unit of representing embodiment 2.
Figure 11 is the longitudinal section that the inside of schematic representation scrubbing-and-drying unit constitutes, and Figure 12 is near the longitudinal section of the formation the schematic representation discharge duct, and Figure 13 is near the stereogram of the formation the schematic representation discharge duct.In addition, in Figure 12 and Figure 13, all express direction all around with arrow.
As shown in figure 11, the discharge duct 73 of discharge dry wind is communicated with binding pipeline 69.In addition, binding is pipeline 69 is equivalent to vent 69b with connected component discharge duct 73 or discharge duct 73.As shown in figure 12, discharge duct 73 will link between the filter 71 of last lateral circle surface of pipeline 69 and the blower fan 70 and be communicated with.Discharge duct 73 has from the outstanding upward protuberance 73b of last lateral circle surface that links pipeline 69; With the L shape 73c(of portion that links to each other with this protuberance 73b with reference to Figure 12 and Figure 13).The end of the L shape 73c of portion towards the left side, the other end sets towards rear side.The end of the L shape 73c of portion and the fore-end of protuberance 73b link, and the fore-end of the other end is in laterally (left and right directions) upward width increase.
Fore-end in this other end is formed with exhaust outlet 73a.In the inboard of the L shape 73c of portion, from the corner part of the L shape 73c of portion up to extended 3 wind directions of exhaust outlet 73a regulate rib 73d, 73d, 73d along about be arranged side by side.Each wind direction is regulated rib 73d, 73d, 73d bend to the L shape along the L shape 73c of portion.About each wind direction regulate rib 73d, 73d left and right side along the L shape 73c of portion, the mode bending that rib 73d deviates from is regulated with the wind direction from central authorities in the end thereafter.
The left and right side that utilizes 3 wind directions to regulate rib 73d, 73d, 73d and the L shape 73c of portion forms 4 wind paths, is positioned at wind path oblique rear exhaust towards the right side of the rightmost side, is positioned at the right wind path that plays the 2nd and compares tiltedly rear exhaust slightly to the right with the dead astern.Be positioned at wind path oblique rear exhaust of the leftmost side, be positioned at the left wind path that plays the 2nd and compare tiltedly rear exhaust slightly left with the dead astern towards a left side.Utilize 4 wind paths to make exhaust in laterally (left and right directions) upward dispersion.
As shown in figure 12, in the fore-end inboard of protuberance 73b, in the side of protuberance 73b, exhaustion plate (opening-closing plate) 75 open or sealing discharge duct 73 propped up by long pivot (not shown) pivot at fore-and-aft direction.As shown in figure 12, the output shaft of motor (drive division) 75a and pivot link, and utilize the rotation of motor 75a that exhaustion plate 75 is rotated up and down.Utilize the rotation of exhaustion plate 75 to make discharge duct 73 open or sealings.
Downside at above-mentioned binding pipeline 69, offering air entry 69c with being communicated with between position and the blower fan 70 of discharge duct 73, with the position that is communicated with of discharge duct 73, guided plate (opening-closing plate) 74 of dry wind to discharge duct 73 guiding propped up by long pivot (not shown) pivot at left and right directions.An edge portion of guided plate 74 and above-mentioned pivot link and extend to air entry 69c side.With respect to being provided with motor (drive division) 74a with the downside of the binding pipeline 69 that is communicated with the position of discharge duct 73.The output shaft of motor 74a and above-mentioned pivot link, and utilize the rotation of motor 74a that guided plate 74 is rotated up and down.Utilize the rotation of guided plate 74 to make the open or sealing of air entry 69c.
As shown in figure 13, the discharge side in the blower fan 70 that links pipeline 69 possesses PCI opening (vent) 69d of opening upward.In linking pipeline 69, be provided with PCI unit (ion generator) 78 at the upstream side of PCI opening 69d.This PCI unit 78 has not shown electrode, and this electrode is outstanding in linking pipeline 69.PCI unit 78 applies voltage, and the PCI(negative ions takes place in linking pipeline 69).
Figure 14 is the stereogram of schematic representation blower fan 70 and PCI pipeline etc., and Figure 15 is the schematic representation longitudinal section of schematic representation XV-XV line shown in Figure 14.
As Figure 14 and shown in Figure 15, PCI pipeline 79 is connected with PCI opening 69d.PCI pipeline 79 is connected with PCI opening 69d, has outstanding upward protuberance 79a; The L shape 79b of portion that links to each other with upper end with this protuberance 79a.The end of the L shape 79b of portion is towards the right side, and the other end is towards the front side, and an end is connected with protuberance 79a.The fore-end of the other end of PCI pipeline 79 increases and forms opening at horizontal (left and right directions) width.
As shown in figure 15, be provided with at PCI opening 69d and open the opening-closing plate 77 of closing PCI opening 69d.It is axial pivot 77a that opening-closing plate 77 possesses with left and right directions at its rear edge part, and the rotating shaft of this pivot 77a and motor 77b links.Be provided with the card that to pivot 77a side-prominent and card ends the leading edge portion of opening-closing plate 77 in the leading edge portion of PCI opening 69d and end plate 69e.
Utilize the driving of the motor 77b of pivot that opening-closing plate 77 is rotated up and down.Shown in the arrow of Figure 15, under the situation that downside rotates, the leading edge portion of opening-closing plate 77 is near the lower surface that links pipeline 69 at opening-closing plate 77.Opening-closing plate 77 makes PCI opening 69d open, and wind is guided towards PCI pipeline 79.Shown in the arrow of Figure 15, under the situation that upside rotates, the leading edge portion of opening-closing plate 77 abuts to card and ends plate 69e at opening-closing plate 77, and opening-closing plate 77 makes PCI opening 69d sealing.In addition, the size of opening-closing plate 77 is corresponding with PCI opening 69d.
Figure 16 is the block diagram of formation of the control system of expression scrubbing-and-drying unit.The operation control section 8 of scrubbing-and-drying unit is with CPU (Central Processing Unit: 8a, ROM (Read Only Memory: 8b, RAM (Random Access Memory: the computer that is formed by connecting of 8c, input/output interface 8d, rewritable non-volatility memorizer 8e and timer 8f random access memory) read-only storage) central processing unit) by shared bus.CPU8a will be stored in the control program of ROM8b and read and carry out to RAM8c.Electrically erasable programmable ROM) or EPROM(Erasable Programmable Read Only Memory non-volatility memorizer 8e for example comprises EEPROM (Electrically Erasable Programmable Read Only Memory:: erasable and programmable readonly memor etc.
Above-mentioned guidance panel 15 is connected with input/output interface 8d.Be provided with the various switches that the starting switch of power switch, indication running beginning, the switch of the content that is used to select to turn round etc. are operated by the user at guidance panel 15.
In addition, above-mentioned level sensor 29 is connected with input/output interface 8d with weight sensor 211.The detection signal of level sensor 29 sends CPU8a to via input/output interface 8d, and CPU8a is according to the water level that stockpiles water of the inside of the detection signal identification tank 2 of level sensor 29.The detection signal of weight sensor 211 sends CPU8a to via input/output interface 8d, and CPU8a puts into the weight of the washings of tank 2 according to the detection signal identification of weight sensor 211.
And input/output interface 8d and Rolling motor 4, feed water valve 51, draining valve 26, blower fan 70, heater 72 and each motor 74a, 75a, 77a are connected with their driving loop in more detail.CPU8a carries out the control program that is stored among the ROM8b according to the content of operation of guidance panel 15, Rolling motor 4, feed water valve 51, draining valve 26, blower fan 70, heater 72 and each motor 74a, 75a, 77a are sent work order, carry out above-mentioned washing running and dry operating and dehydration running.
Under the situation that tank 2 supplies water, CPU8a at least 1 in motor 74a, 75a, 77a sends work order, makes discharge duct 73, air entry 69c or PCI opening 69d open in dry operating.For example, make discharge duct 73 and PCI opening 69d opening, perhaps make any opening among discharge duct 73, air entry 69c or the PCI opening 69d.And send work order to feed water valve 51, feed water valve 51 is switched to the 1st water supply outlet 51a.Thus, be imported into detergent box 18 from the water supply of watering, pushing and open check valve 52a are admitted to the inside of tank 2 via main-supply 52.When the water supply to tank 2 finishes,, make the dry wind circulation with open discharge duct 73, air entry 69c or PCI opening 69d sealing.
In the scrubbing-and-drying unit of embodiment 2, open exhaustion plate 75, guided plate 74 and the opening-closing plate 77 of closing discharge duct 73, air entry 69c and PCI opening 69d in 69 settings of binding pipeline, to tank between 2 delivery periods, can open exhaustion plate 75, guided plate 74 or opening-closing plate 77, make decompression in the tank 2.In addition, rotate, can realize that discharge duct 73, air entry 69c or opening of PCI opening 69d close by making exhaustion plate 75, guided plate 74 or opening-closing plate 77.In addition, by upstream side PCI unit 78 is being set than PCI opening 69d, 69d discharges PCI to the outside from the PCI opening.By when supplying water, opening-closing plate 77 being opened, make thus in the tank 2 to be depressurized, can will be used to discharge the decompression that is configured for of PCI.
In addition, also can replace PCI unit 78 and the device that other charged particles such as ion-atmosphere take place is set.Though utilize guided plate 74, exhaustion plate 75 and opening-closing plate 77 to rotate, open and close air entry 69c, discharge duct 73 and PCI opening 69d, be not limited to open and close by rotation.For example, also can be to utilize guided plate 74, exhaustion plate 75 and opening-closing plate 77 to slide to open the formation of closing air entry 69c, discharge duct 73 and PCI opening 69d.
In addition, the formation of above-mentioned dry wind path can not only be applicable to scrubbing-and-drying unit, can also be applicable to drying machine.In this case,, that is, the swing roller of taking in the thing that is dried is arranged in the casing revolvably, in swing roller, suitably supplies water, in water supply, make the vent of dry wind path open from the water supply pipe that is connected with casing as long as adopt following formation.
More than Shuo Ming embodiment is an example of the present utility model, and the utility model can be in the record of item of putting down in writing based on claim and claim and carried out various changes in definite scope and implement.
Description of reference numerals
1 casing
2 tanks
3 swing rollers
8 operation control section (control part)
69 link pipeline (dry wind path)
The 69b vent
69c air entry (vent)
69d PCI opening (vent)
70 blower fan
71 filters
73 discharge ducts (vent)
74 guided plates (opening-closing plate)
75 exhaustion plates (opening-closing plate)
77 opening-closing plates
78 PCI unit (ion generator)
74a, 75a, 77a motor (drive division)
Claims (12)
1. a scrubbing-and-drying unit possesses: the tank that stockpiles washings; Swing roller in the rotation of the inside of this tank; The dry wind path of in above-mentioned tank and swing roller, supplying with that dry wind circulated; And the blower fan that is disposed at this dry wind path, above-mentioned scrubbing-and-drying unit is characterised in that,
Be provided with at above-mentioned dry wind path and make the vent that reduces pressure in the above-mentioned tank.
2. scrubbing-and-drying unit according to claim 1 is characterized in that,
In above-mentioned dry wind via configuration the filter of removing dust is arranged,
In above-mentioned dry wind path, above-mentioned vent is positioned at than above-mentioned filter by the downstream.
3. scrubbing-and-drying unit according to claim 1 and 2 is characterized in that,
Above-mentioned dry wind path has the side outstanding and that tilt in the mode of downstream step-down to the direction of intersecting with respect to the circulating direction of dry wind,
Above-mentioned vent is positioned at this side.
4. scrubbing-and-drying unit according to claim 1 and 2 is characterized in that,
Be provided with at above-mentioned dry wind path and open the opening-closing plate of closing above-mentioned vent,
Possess: the drive division that drives above-mentioned opening-closing plate; And
Control the control part of the driving of this drive division,
Above-mentioned control part is controlled the driving of above-mentioned drive division, makes opening above-mentioned vent when above-mentioned tank supplies water, and is finishing to seal above-mentioned vent when above-mentioned tank supplies water.
5. scrubbing-and-drying unit according to claim 4 is characterized in that,
Above-mentioned opening-closing plate is propped up in above-mentioned dry wind path by pivot,
Above-mentioned drive division rotates above-mentioned opening-closing plate.
6. scrubbing-and-drying unit according to claim 4 is characterized in that,
In above-mentioned dry wind path, be provided with ion generator by upstream side than above-mentioned vent.
7. scrubbing-and-drying unit according to claim 5 is characterized in that,
In above-mentioned dry wind path, be provided with ion generator by upstream side than above-mentioned vent.
8. scrubbing-and-drying unit according to claim 1 and 2 is characterized in that,
Be provided with a plurality of above-mentioned vents and open a plurality of opening-closing plates of closing each vent at above-mentioned dry wind path,
Possess: a plurality of drive divisions that drive each opening-closing plate; And
Control the control part of the driving of each drive division,
Above-mentioned control part is controlled the driving of above-mentioned drive division, makes opening at least one above-mentioned vent when above-mentioned tank supplies water the above-mentioned vent sealing that is finishing will open when above-mentioned tank supplies water.
9. a drying machine possesses: at the swing roller of the inside of casing rotation; The dry wind path of in above-mentioned casing and swing roller, supplying with that dry wind circulated; And the blower fan that is disposed at this dry wind path, above-mentioned drying machine is characterised in that,
Be provided with at above-mentioned dry wind path and make the vent that reduces pressure in the above-mentioned casing.
10. drying machine according to claim 9 is characterized in that,
In above-mentioned dry wind via configuration the filter of removing dust is arranged,
In above-mentioned dry wind path, above-mentioned vent is positioned at than above-mentioned filter by the downstream.
11. according to claim 9 or 10 described drying machines, it is characterized in that,
Above-mentioned dry wind path has the side outstanding and that tilt in the mode of downstream step-down to the direction of intersecting with respect to the circulating direction of dry wind,
Above-mentioned vent is positioned at this side.
12. according to claim 9 or 10 described drying machines, it is characterized in that,
Be provided with at above-mentioned dry wind path and open the opening-closing plate of closing above-mentioned vent,
Possess: the drive division that drives above-mentioned opening-closing plate; And
Control the control part of the driving of this drive division,
Above-mentioned control part is controlled the driving of above-mentioned drive division, makes opening above-mentioned vent when above-mentioned casing supplies water, and is finishing to seal above-mentioned vent when above-mentioned casing supplies water.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-008232 | 2012-01-18 | ||
| JP2012008232A JP5791528B2 (en) | 2012-01-18 | 2012-01-18 | Laundry dryer and dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203080298U true CN203080298U (en) | 2013-07-24 |
Family
ID=48826156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320026466 Expired - Lifetime CN203080298U (en) | 2012-01-18 | 2013-01-17 | Washing drying machine and drying machine |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5791528B2 (en) |
| CN (1) | CN203080298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108589167A (en) * | 2018-05-17 | 2018-09-28 | 惠而浦（中国）股份有限公司 | A kind of washing machine with functions/drying |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101863931B1 (en) * | 2016-11-17 | 2018-06-01 | 엘지전자 주식회사 | Laundry Treating Apparatus |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11114273A (en) * | 1997-10-13 | 1999-04-27 | Matsushita Electric Ind Co Ltd | Drum type washing and drying machine |
| JP3862549B2 (en) * | 2001-11-08 | 2006-12-27 | シャープ株式会社 | Dry washing machine |
| JP4286712B2 (en) * | 2004-05-06 | 2009-07-01 | パナソニック株式会社 | Clothes dryer |
| JP4862731B2 (en) * | 2007-04-09 | 2012-01-25 | パナソニック株式会社 | Clothes dryer |
| JP5671702B2 (en) * | 2011-04-06 | 2015-02-18 | パナソニックＩｐマネジメント株式会社 | Drum type washer / dryer |
-
2012
- 2012-01-18 JP JP2012008232A patent/JP5791528B2/en active Active
-
2013
- 2013-01-17 CN CN 201320026466 patent/CN203080298U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108589167A (en) * | 2018-05-17 | 2018-09-28 | 惠而浦（中国）股份有限公司 | A kind of washing machine with functions/drying |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5791528B2 (en) | 2015-10-07 |
| JP2013146346A (en) | 2013-08-01 |
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| CX01 | Expiry of patent term |