CN101962896B - Laundry treating machine - Google Patents
Laundry treating machine Download PDFInfo
- Publication number
- CN101962896B CN101962896B CN2010102354799A CN201010235479A CN101962896B CN 101962896 B CN101962896 B CN 101962896B CN 2010102354799 A CN2010102354799 A CN 2010102354799A CN 201010235479 A CN201010235479 A CN 201010235479A CN 101962896 B CN101962896 B CN 101962896B
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- Prior art keywords
- osculum
- heater
- cap
- cover
- outer barrel
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/04—Heating arrangements
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation arrangements
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Abstract
The laundry treating machine includes a silencer for covering the upper space over the drain hole, whereby the upper space over the drain hole is always filled with washing water and the generation of a vortex is prevented. Thus, abnormal noise during drainage is prevented, thereby contributing to a quiet operation of the washing machine and improving consumer trust.
Description
Technical field
The present invention relates to a kind of laundry machine, relate more specifically to a kind of laundry machine that can reduce the noise that produces between drainage period.
Background technology
Usually, laundry machine is classified as: by making water and cleaning agent and coming from the washing machine of the removal dirt such as clothes, bed clothes (being called hereinafter " clothing ") or dust with mechanically actuated; By using the dry heat air-flow that is produced by heater and drying the dryer of moistened garment with mechanically actuated; And has the two a combined type laundry drying integral machine of washing function and drying function.
And washing machine can be categorized into: the roof-mounted washing machine that has in the top surface that is formed on casing and wash by its convolution current that pick and place the clothing inlet/outlet hole of clothing and use the rotation by interior bucket to produce; And, have clothing inlet/outlet hole and the tumbling-box washing machine by during drum rotating, making clothing fall to wash from the height point on the front surface that is formed on casing.
Traditional roof-mounted washing machine comprises: consist of the outward appearance of washing machine and be installed in door on the clothing inlet/outlet hole at the casing of its top surface place opening, the top cover that is connected with the open top surface of casing, in rotatable mode, be installed in the place, bottom of casing pedestal, be installed in internal side of shell and store water outer barrel, be arranged in the outer barrel and carry out clothes washing interior bucket, be arranged on below the interior bucket so that should in the bucket rotation motor unit, be used for water is fed to the water unit that supplies of outer barrel, and for the drainage cell with the water discharge of outer barrel.In addition, this washing machine comprises the cleaning agent feeding mechanism, and this cleaning agent feeding mechanism is arranged to and is communicated with for water unit, to supply cleaning agent together with water.
This drainage cell comprises the scupper hose that is connected with water discharge outlet on the bottom that is formed on outer barrel and is arranged on this scupper hose draining pump with the pumping washings.
Yet, because by the temporary transient reduction of displacement and the hydraulic pressure that cause, water discharge outlet of the difference between the pump output of early stage bleeding stage, conventional roof-mounted washing machine produces eddy current.If produced eddy current, then air enters by the upside of water discharge outlet, thereby forms the air layer that non-water flow is crossed, and because the existence of this air layer produces abnormal sound in the bleeding stage in early days.The noise that between drainage period, produces so that the user do not feel well.And this air layer causes pump-conveying property to reduce.
Summary of the invention
One object of the present invention is to provide a kind of laundry machine that can improve by reduction noise between drainage period reliability.
Accordingly, according to an aspect of the present invention, provide a kind of laundry machine, having comprised: outer barrel, this outer barrel has osculum, and this osculum forms for the discharging washings; And muffler, this muffler is arranged on the osculum, the superjacent air space that separates with the top that covers vertically with this osculum, and prevent the noise that produces owing to draining.
This muffler comprises the osculum cap, and this osculum cap covers the superjacent air space top on this osculum and has the inlet portion that forms at the cross side place, and this inlet portion is used for the washings of outer barrel are flowed into along horizontal direction.
This osculum cap is arranged to insert in the described osculum and is vertically spaced a predetermined distance from the top of this osculum, to cover the superjacent air space on the osculum.
Basal surface in outer barrel is formed with Baltimore groove, and the top of osculum cap is arranged lowlyer than the top of this Baltimore groove.
This osculum cap comprises: export department, this export department form opening, in order to be communicated with osculum and discharge washings; Cap, this cap be arranged to preset distance along vertical direction and exit portion from and cover the superjacent air space that separates along vertical direction and osculum; And connecting portion, described connecting portion links to each other described export department with described cap.
This cap is plate shape, and forms greatlyr than the cross-sectional area of osculum.
This osculum cap is columniform, and side surface and the equal opening of basal surface of lid osculum cap, and the part of the lower body of this osculum cap is inserted in the osculum.
This muffler comprises plate shape scupper shutter, and this plate shape scupper shutter is arranged to vertically separate with osculum separate preset distance, and forms and cover the superjacent air space that separates with osculum.
This washing machine also comprises heater, and this heater is arranged on the osculum top and washings are heated, and described plate shape scupper shutter is arranged between this heater and the osculum.
This plate shape scupper shutter comprises: connecting portion, and this connecting portion is fixed to outer barrel; And cap, this cap covers this osculum from the connecting portion extension and by being arranged in the osculum top.
This washing machine also comprises the heater mounting groove, this heater mounting groove is on the basal surface that spill ground forms bucket outside, and heater is installed on this heater mounting groove, and described plate shape scupper shutter comprises: cap, this cap are arranged in the heater mounting groove and cover osculum; And connecting portion, this connecting portion is bent upwards and is fixed to the outer barrel in the heater mounting groove outside at described cap place.
This washing machine can also comprise heater, and this heater is arranged on the osculum top and washings are heated, and described plate shape scupper shutter is connected to this heater.
This plate shape scupper shutter comprises: the heater connecting portion, and this heater connecting portion is installed in the top of heater; And cap, this cap extends from the heater connecting portion, and covers this osculum by being arranged in the osculum top, thereby prevents noise.
Laundry machine according to a further aspect of the invention comprises: outer barrel, and this outer barrel has osculum, and this osculum is formed on the basal surface with the discharging washings; Heater mounting groove, this heater mounting groove are on the basal surface that spill ground forms bucket outside; Heater, this heater are arranged in the heater mounting groove and to the washings in the outer barrel and heat; And cover of heater, this cover of heater is arranged on the heater mounting groove, in order to cover the top of heater and cover vertically the superjacent air space that separates with osculum fully.
This cover of heater comprises the cover of heater hole, and this cover of heater hole forms the washings flow path between outer barrel and heater mounting groove.
This cover of heater hole is arranged on vertically not overlapping with osculum position.
The periphery in this cover of heater hole is arranged to vertically separate preset distance with horizontal direction and the periphery of described osculum.
This cover of heater covers described heater mounting groove, and is arranged to flush with the basal surface of outer barrel.
A plurality of cover of heaters hole is difformity, and is arranged on diverse location.
Laundry machine according to the present invention comprises the muffler at the vertical top that covers osculum, and thus, the top of osculum always is washed water and fills and prevent eddy current.Therefore, prevented the abnormal sound between drainage period, thereby helped the peace and quiet operation of washing machine and improve the consumer confidence degree.
And, because described muffler comprises the osculum cap, so allow in the vertical top that covers osculum transversely direction to introduce washings according to laundry machine according to the present invention.Therefore, the discharge of washings can be suitably carried out, and the abnormal sound between drainage period can be prevented.
In addition, because described muffler comprises plate shape scupper shutter, so laundry machine according to the present invention has advantage simple in structure, that install easily.
In addition, because laundry machine according to the present invention comprises cover of heater, this cover of heater is arranged in the heater mounting groove in order to cover the top of heater and the vertical top of covering osculum, so washings are discharged from after being filled between cover of heater and the osculum, prevent thus eddy current and abnormal sound.
In addition, laundry machine according to the present invention comprises the cover of heater hole, and this cover of heater hole is formed in the cover of heater to distribute the heat that is produced by heater and helps draining, and this cover of heater hole is arranged on not overlapping with osculum position.Therefore, this is favourable, because heat radiation and draining can both suitably be carried out.
In addition, laundry machine according to the present invention comprises the cover of heater of being arranged to cover the heater mounting groove.Therefore, this is favourable, because the rank shaped part of basal surface that can be by eliminating outer barrel assigns to suitably form the washing current.
Description of drawings
According to the description of preferred embodiments that provides below in conjunction with accompanying drawing, above-mentioned and other purpose of the present invention and feature will become apparent, wherein:
Fig. 1 is the perspective view of the roof-mounted washing machine of the first exemplary embodiment according to the present invention;
Fig. 2 is the longitdinal cross-section diagram of washing machine shown in Figure 1;
Fig. 3 is the perspective view that the installing structure of osculum cap shown in Figure 1 is shown;
Fig. 4 is the enlarged perspective of osculum cap shown in Figure 3;
Fig. 5 is the cross sectional view that the part A of Fig. 2 is shown;
Fig. 6 is the cross sectional view to existing and not existing the osculum cap to compare;
Fig. 7 is the perspective view of the osculum cap of the second exemplary embodiment according to the present invention;
Fig. 8 is the sectional view of the washing machine of the 3rd exemplary embodiment according to the present invention;
Fig. 9 is the perspective view that the part B of Fig. 8 is shown;
Figure 10 is the perspective view of muffler shown in Figure 9;
Figure 11 is the cutaway view along the line V-V intercepting of Fig. 9;
Figure 12 is the plane of the muffler of the 4th exemplary embodiment according to the present invention;
Figure 13 is the perspective view of muffler shown in Figure 12;
Figure 14 is the cutaway view along the line I-I intercepting of Figure 12.
Figure 15 is the longitdinal cross-section diagram of the washing machine of the 5th exemplary embodiment according to the present invention;
Figure 16 is the view that the part C of Figure 15 is shown; And
Figure 17 is the plane that cover of heater shown in Figure 16 is shown;
The specific embodiment
Below, describe roof-mounted according to an exemplary embodiment of the present invention washing machine (below be called " washing machine ") in detail with reference to accompanying drawing.
Fig. 1 is the perspective view of the roof-mounted washing machine of the first exemplary embodiment according to the present invention, and Fig. 2 is the longitdinal cross-section diagram of washing machine shown in Figure 1.
With reference to Fig. 1 and 2, the washing machine of the first exemplary embodiment comprises the shell 1 and the leg assembly 10 that is connected to the bottom of this shell 1 of the outward appearance that consists of this washing machine according to the present invention.
Shell 1 comprises: casing 2, this casing 2 are configured at top surface and bottom surface opening and consist of the side of this washing machine; Top cover, this top cover are installed into the open top surface of covering casing 2; And pedestal 5, this pedestal 5 is installed on the open bottom surface of casing 2.
In casing 2, be provided with for the outer barrel 4 of holding water, place in the outer barrel 4 and receive within it clothing interior bucket 6, be used for driving in bucket 6 the driving mechanism such as motor 8, be used for water be fed to outer barrel 4 for water assembly, and be used for after finishing washing or dehydration drain assembly 20 with the water discharge of outer barrel 4.
And shell 1 also comprises cleaning agent feeding unit 30, and this cleaning agent feeding unit 30 is installed in top cover 3 places and temporarily stores cleaning agent within it.Cleaning agent feeding unit 30 is connected to for water assembly, so that cleaning agent is fed in the interior bucket 6 together with the water of being supplied.
And, at a side place of top cover 3 display floater 7 is installed, with the operation of inputting washing machine or the operation conditions that shows this washing machine.
Basal surface at interior bucket 6 is installed on impeller 9, so that the water that is contained in the outer barrel 4 forms convolution stream.Impeller 9 can form with interior bucket 6, thereby impeller 9 can be rotated with interior bucket 6 during motor 8 rotations, and perhaps impeller 9 can separate formation with interior bucket 6, thereby allows impeller 9 separately rotation during motor 8 rotations.
Upside place at interior bucket 6 is installed on balancer 15, to prevent interior bucket 6 since clothing to lopsidedness and disequilibrium.Balancer 15 can be the fluid balance device that wherein is filled with liquid (for example salt solution).
Upside in outer barrel 4 is installed on outer bung 14, deviates from and prevents that sealing splashes to prevent clothing.
Comprise for water assembly: be used for waiting to the washing machine guiding from the external water tap water of supply external hose 11, be connected to this external hose 11 controlling the feed water valve 12 of water supply, and the water supply hose 13 that feed water valve 12 is linked to each other with cleaning agent feeding unit 30.Feed water valve 12 and water supply hose 13 form the water supply flow path, supply water via this water supply flow path.
Cleaning agent feeding unit 30 is arranged on this water supply flow path.Cleaning agent feeding unit 30 comprises: install into the detergent box housing 31 that is communicated with water supply hose 30, be contained in detergent box 32 in the detergent box housing 31 with detachable way, and be fixed to detergent box housing 31 and be arranged on the top surface of detergent box 32 cleaning agent lid with injection water.
Fig. 3 is the perspective view that the installing structure of osculum cap shown in Figure 1 is shown, and Fig. 4 is the enlarged perspective of osculum cap shown in Figure 3, and Fig. 5 is the cross sectional view that the part A of Fig. 2 is shown, and Fig. 6 is the cross sectional view to existing and not existing the osculum cap to compare.
With reference to figure 3, be formed with shaft through-hole 4b in the center of the basal surface of outer barrel 4, the rotating shaft 8a of motor 8 passes this shaft through-hole 4b.
And, be formed with the Baltimore groove 4a that is rank shape downwards at the basal surface of outer barrel 4, and in the basal surface of Baltimore groove 4a, be formed with osculum 26, to be emitted on the washings of outer barrel 4 interior temporary transient storages.
Baltimore groove 4a can have mounted thereto with heater (not shown) that washings are heated etc.Be formed be used to the heater of installing this heater (not shown) in the side of Baltimore groove 4a and install the 4c of section.
The cross section of osculum 26 can be circular, and outstanding downwards, is connected with first row water tube hose 21.
The washing machine of the first exemplary embodiment comprises muffler according to the present invention, the noise that this muffler forms for the vertical top that covers osculum 26 and is used for preventing producing between drainage period.
Described muffler comprises osculum cap 50, and the top that this osculum cap 50 is used for limiting the space of described osculum top and allow osculum 26 always is washed water and fills.
The top that osculum cap 50 is formed in osculum 26 is inserted in this osculum 26 and is covered the superjacent air space vertically of osculum 26.
With reference to figure 4, osculum cap 50 comprises: export department 51, this export department 51 form opening, in order to be communicated with osculum 26 and discharge washings; Cap 52, this cap 52 are arranged to vertically separate preset distance with export department 51; And connecting portion 53, this connecting portion 53 links to each other export department 51 with cap 52.
To only provide the description of this exemplary embodiment about following export department 51, this export department 51 forms annular shape and is suitable for being press fit in the osculum 26.
Connecting portion 53 can have the shape of bar, and can be set to a plurality ofly, mutually separates with predetermined space.
The top of osculum cap 50 is lower than the top of the cross side of Baltimore groove 4a.That is, preferably, the lower-upper length L of osculum cap 50 is shorter than the depth d of Baltimore groove 4a, and perhaps the top of osculum cap 50 is not exposed to the upside of Baltimore groove 4a.
The cap 52 of osculum cap 50 must be arranged to be lower than the top of the cross side of Baltimore groove 4a, so that the inboard of osculum cap 50 always is washed water and fills between drainage period.
The below will describe the operational effect of the washing machine the first exemplary embodiment, that so construct according to the present invention.
When draining pump brought into operation, the washings in the outer barrel 4 were by the draining pump pumping, and passed through in order osculum 26, first row water tube hose 21, draining pump housing 24 and second row water tube hose 25, and were discharged from.
With reference to figure 6, if there is no the osculum cap 50, then owing to the actual displacement of early stage bleeding stage and the difference between the pump output, the pressure decreased at the top of osculum 26.If the pressure decreased at the top of osculum 26, then form when washings rotations and in the top of osculum 26 not by water fill without the hydrospace time produce eddy current.Air enters without the hydrospace by this, may be owing to air layer produces abnormal sound.
On the other hand, if there is osculum cap 50, the superjacent air space that vertically separates with the top of osculum 26 of the cap 52 of osculum cap 50 restriction then.That is, the superjacent air space on the cap 52 covering osculums 26 of osculum cap 50.
When draining began, the washings around the osculum cap 50 were assembled towards osculum cap 50 along the basal surface of outer barrel 4.
The washings of assembling towards osculum cap 50 flow in the osculum 26 by the inlet portion 54 that the cross side at osculum cap 50 forms.
Flow into the inboard of the washings filling osculum cap 50 in the osculum cap 50 by the inlet portion 54 of osculum cap 50.And the superjacent air space on the osculum 26 always is washed water and fills.
Accordingly, being eliminated without the hydrospace of osculum 26 tops, therefore, air is not introduced in the osculum 26.
Even at displacement hour, such as bleeding stage in early days or during dehydration intermittently, the top of osculum 26 also always is washed water and fills.Therefore, the pressure at the top of osculum 26 can not reduce, and has prevented from air is incorporated in the osculum 26.Because be introduced into without air, this has prevented owing to air layer produces abnormal sound, therefore helps the peace and quiet operation of washing machine.And, when having prevented that air from introducing, can improve pump-conveying property.
Fig. 7 is the perspective view of the osculum cap of the second exemplary embodiment according to the present invention.
With reference to figure 7, except following part, identical according to the present invention in the structure of the osculum cap 100 of the washing machine of the second exemplary embodiment and operation and the first exemplary embodiment: osculum cap 100 comprises: export department 101, this export department 101 be opening in order to be communicated with osculum 26 and discharge washings; Cap 102, this cap 102 is used for covering the superjacent air space on the osculum 26; And inlet portion 103, this inlet portion 103 is used for connecting this export department 101 and cap 102 and the washings of outer barrel 4 is introduced, and is formed with a plurality of introducings hole 104 in this inlet portion 103, so that the washings in the outer barrel 4 are introduced.Therefore, will omit its detailed description.
Washings in the outer barrel 4 are introduced in the osculum cap 100 by a plurality of introducings hole 104, then are discharged from by export department 101 and osculum 26.At this moment, because superjacent air space and washings that cap 102 covers on the osculum 26 are discharged from after being filled in osculum cap 100 inboards, so can reduce the abnormal sound that between drainage period, produces.
Fig. 8 is the cross sectional view of the washing machine of the 3rd exemplary embodiment according to the present invention, and Fig. 9 is the perspective view that the part B of Fig. 8 is shown, and Figure 10 is the perspective view of muffler shown in Figure 9, and Figure 11 is the cutaway view along the line V-V intercepting of Fig. 9.
With reference to figure 8 to 11, except muffler comprises that thereby to be arranged on osculum 26 tops vertically spaced a predetermined distance from osculum 26 and cover the plate shape scupper shutter 200 of the superjacent air space on the osculum 26, identical according to the present invention in the structure of the muffler of the washing machine of the 3rd exemplary embodiment and operation and the first exemplary embodiment so will be omitted its detailed description.
This washing machine also comprises heater 160, and this heater 160 is arranged on the osculum top and washings are heated.
Basal surface in outer barrel 4 is formed with heater mounting groove 161, and heater 160 is installed on this heater mounting groove 161.Although heater mounting groove 161 is described as concave shape, the invention is not restricted to this, but can in the situation that does not form heater mounting groove 161, heater 160 be fixed to a side of outer barrel 4.
The plate shape scupper shutter 200 of the 3rd exemplary embodiment is arranged between heater 160 and the osculum 26 according to the present invention.
Plate shape scupper shutter 200 comprises: connecting portion 201, and this connecting portion 201 is fixed to outer barrel 4; And cap 202, this cap 202 extends and covering osculum 26 from connecting portion 201.
Can form the fixed groove (not shown) in outer barrel 4, so that connecting portion 201 is fixed to this fixed groove.Can utilize the member (not shown) such as bolt that connecting portion 201 is fixed to this fixed groove (not shown).
Connecting portion 201 is provided with the fixing hole 201a for the set bolt (not shown).
As noted above, the superjacent air space on the cap 202 restriction osculums 26 of plate shape scupper shutter 200.Therefore, in the situation of discharging washings, draining is carried out when washings are fully filled between cap 202 and osculum 26.
Accordingly, prevent from osculum 26 producing eddy current and be introduced into without air, therefore reduced the abnormal sound between drainage period.
Figure 12 is the plane of the muffler of the 4th exemplary embodiment according to the present invention, and Figure 13 is the perspective view of muffler shown in Figure 12, and Figure 14 is the cutaway view along the line I-I intercepting of Figure 12.
Referring to figs. 12 to 14, except muffler comprises that forming the plate shape scupper shutter 300 that covers the superjacent air space on the osculum 26 and this plate shape scupper shutter 300 is arranged on the heater 160, identical according to the present invention in the structure of the muffler of the washing machine of the 4th exemplary embodiment and operation and the first exemplary embodiment so will be omitted its detailed description.
Plate shape scupper shutter 300 comprises heater connecting portion 301 and cap 302, and this heater connecting portion 301 is installed on the heater 160, and this cap 302 extends from heater connecting portion 301, and the superjacent air space on the top of covering osculum 26.
Plate shape scupper shutter 300 is arranged on the heater 160 and is arranged to vertically spaced a predetermined distance from osculum 26.Therefore, even if the superjacent air space that the cap of plate shape scupper shutter 300 302 covers on the osculum 26, this does not hinder draining yet.
As noted above, the superjacent air space on the cap 302 restriction osculums 26 of plate shape scupper shutter 300.Therefore, in the situation of discharging washings, draining is carried out when washings are fully filled between cap 302 and osculum 26.
Accordingly, prevent from above osculum 26 producing eddy current and be introduced into without air, therefore reduced the abnormal sound between drainage period.
Figure 15 is the longitdinal cross-section diagram of the washing machine of the 5th exemplary embodiment according to the present invention, and Figure 16 is the view that the part C of Figure 15 is shown, and Figure 17 is the plane that cover of heater shown in Figure 16 is shown.
With reference to Figure 15 to 17, except comprising, this washing machine is arranged on the heater mounting groove 161 in order to cover the top of heater 160 and cover fully the cover of heater 400 of the superjacent air space on the osculum 26, identical according to the present invention in the structure of the washing machine of the 5th exemplary embodiment and operation and the first exemplary embodiment so will be omitted its detailed description.
Basal surface in outer barrel 4 is spill ground formation having heaters mounting groove 161.Heater 160 is arranged on heater mounting groove 161 places.
Cover of heater 400 can be for plate shape, and can make with the metal that bears the heat that produces in heater 160 by having heat resistance.
Cover of heater 400 covers heater mounting groove 161, and the basal surface that is placed to respect to outer barrel 4 flushes.Basal surface and heater mounting groove 161 in outer barrel 4 are in the situation of rank shape, and the degree of depth of the water that keeps in outer barrel 4 changes according to the position.Therefore, possibly can't suitably form by interior bucket 6 fast rotary then cause α (alpha) current of washings rising between interior bucket 6 and outer barrel 4.
In this exemplary embodiment, cover of heater 400 is arranged to cover the top of heater mounting groove 161 and is arranged to and flushes with respect to the basal surface of outer barrel 4, has eliminated thus the rank shaped part of the basal surface of outer barrel 4 and has divided.
Because the rank shaped part of utilizing cover of heater 400 to eliminate the basal surface of outer barrel 4 is divided, so the α current are suitably formed, therefore improved scourability.
Cover of heater 400 can utilize fixed component to be secured to the basal surface of outer barrel 4.Cover of heater 400 is provided with a plurality of fixing holes 401, and fixes by the fixed component (not shown) such as bolt.
With reference to Figure 17, cover of heater 400 is provided be used to distributing the heat that is produced by heater 160 and the cover of heater hole 402 of discharging washings.
Can form at least two cover of heater holes 402.To this exemplary embodiment be described about the situation that has two cover of heater holes 402.
These two cover of heater holes 402 can have configurations differing from one and size.To this exemplary embodiment be described about having respectively round-shaped and cover of heater hole 402 semicircular in shape.Cover of heater hole 402 can be more than or equal to osculum 26.
Cover of heater hole 402 is formed on vertically not the position overlapping with osculum 26.
Because cover of heater 400 must cover the superjacent air space on the osculum 26 fully, so cover of heater hole 402 and osculum 26 do not arrange point-blank.
The periphery in cover of heater hole 402 is arranged to vertically separate preset distance with horizontal direction and the periphery of osculum 26.
The periphery in one of cover of heater hole 402 that more close osculum 26 is arranged and the horizontal range t between the osculum 26 are preferably greater than 0.
When draining began, the washings in the outer barrel 4 were introduced in the heater mounting groove 161 by cover of heater hole 402, then are introduced in the osculum 26.
Because the superjacent air space that cover of heater 400 covers on the osculum 26, so be discharged from after the superjacent air space of washings on filling osculum 26.
That is, even bleeding stage or when drain discharge hour, washings are also filled osculum 26, thereby prevent the pressure decreased at the top of osculum 26 in early days.Accordingly, in osculum 26, produce without eddy current and be introduced into without air, thereby prevent owing to air is introduced the abnormal sound that causes.This can help the peace and quiet operation of washing machine, and has improved pump-conveying property because prevent air from introducing.
It will be understood to those of skill in the art that in the situation that does not change technical spirit of the present invention or inner characteristic, can realize the present invention with other special shapes.Therefore, it is illustrative and not restrictive that above-described embodiment all should be considered as in all respects, scope of the present invention is by claims but not limited by above-mentioned explanation, therefore, falls into the implication of equivalent of claim and the institute in the scope and changes and revise and all belong to scope of the present invention.
Claims (17)
1. laundry machine comprises:
Outer barrel, described outer barrel has osculum, and described osculum forms for the discharging washings; And
Muffler, described muffler are arranged on the described osculum, the superjacent air space that separates with the top that covers vertically with described osculum, and prevent the noise that produces owing to draining.
2. laundry machine according to claim 1, wherein, described muffler comprises the osculum cap, described osculum cap covers the superjacent air space top on the described osculum and has the inlet portion that forms at cross side, and described inlet portion is used for the washings of described outer barrel are flowed into along horizontal direction.
3. laundry machine according to claim 2, wherein, described osculum cap is arranged to insert in the described osculum and is vertically spaced a predetermined distance from the top of described osculum, to cover the superjacent air space on the described osculum.
4. laundry machine according to claim 2 wherein, be formed with Baltimore groove at the basal surface of described outer barrel, and the top of described osculum cap is arranged lowlyer than the top of described Baltimore groove.
5. laundry machine according to claim 2, wherein, described osculum cap comprises:
Export department, described export department form opening, in order to be communicated with described osculum and discharge washings;
Cap, described cap are arranged to vertically separate preset distance with described export department, and described cap covers vertically the superjacent air space that separates with described osculum; And connecting portion, described connecting portion links to each other described export department with described cap.
6. laundry machine according to claim 5, wherein, described cap is plate shape, and forms greatlyr than the cross-sectional area of described osculum.
7. laundry machine according to claim 2, wherein, described osculum cap is columniform, the side surface of described osculum cap and basal surface all are openings, and the part of the lower body of described osculum cap is inserted in the described osculum.
8. laundry machine according to claim 1, wherein, described muffler comprises plate shape scupper shutter, and described plate shape scupper shutter is arranged to vertically separate preset distance with described osculum, and forms and cover the described superjacent air space that separates with described osculum.
9. laundry machine according to claim 8 also comprises heater, and described heater is arranged on described osculum top and washings are heated, and described plate shape scupper shutter is arranged between described heater and the described osculum.
10. laundry machine according to claim 8, wherein, described plate shape scupper shutter comprises:
Connecting portion, described connecting portion is fixed to described outer barrel; And
Cap, described cap extends from described connecting portion, and covers described osculum by being arranged in described osculum top.
11. laundry machine according to claim 9 also comprises the heater mounting groove, described heater mounting groove is formed on the basal surface of described outer barrel with being spill, and described heater is installed on the described heater mounting groove, and
Described plate shape scupper shutter comprises:
Cap, described cap are arranged in the described heater mounting groove and cover described osculum; And
Connecting portion, described connecting portion are bent upwards and are fixed to the described outer barrel in the described heater mounting groove outside at described cap place.
12. laundry machine according to claim 8 also comprises heater, described heater is arranged on described osculum top and washings is heated, and
Described plate shape scupper shutter is connected to described heater.
13. laundry machine according to claim 12, wherein, described plate shape scupper shutter comprises:
The heater connecting portion, described heater connecting portion is installed on the top of described heater; And
Cap, described cap extends from described heater connecting portion, and covers described osculum by being arranged in described osculum top, thereby prevents noise.
14. a laundry machine comprises:
Outer barrel, described outer barrel has osculum, and described osculum is formed on the basal surface with the discharging washings;
The heater mounting groove, described heater mounting groove is formed on the basal surface of described outer barrel with being spill;
Heater, described heater are arranged in the described heater mounting groove and to the washings in the described outer barrel and heat; And
Cover of heater, described cover of heater is arranged on the described heater mounting groove, in order to cover the top of described heater and cover vertically the superjacent air space that separates with described osculum fully, described cover of heater comprises the cover of heater hole, and described cover of heater hole forms the washings flow path between described outer barrel and described heater mounting groove.
15. laundry machine according to claim 14, wherein, described cover of heater hole is arranged on vertically not overlapping with described osculum position.
16. laundry machine according to claim 14, wherein, the periphery in described cover of heater hole is arranged to vertically separate preset distance with horizontal direction and the periphery of described osculum.
17. laundry machine according to claim 14, wherein, described cover of heater covers described heater mounting groove, and is arranged to flush with the basal surface of described outer barrel.
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2009-0066980 | 2009-07-22 | ||
KR1020090066980A KR101864277B1 (en) | 2009-07-22 | 2009-07-22 | A laundry treatment machine |
KR1020090067369A KR20110009919A (en) | 2009-07-23 | 2009-07-23 | Washing machine |
KR10-2009-0067365 | 2009-07-23 | ||
KR10-2009-0067369 | 2009-07-23 | ||
KR1020090067365A KR101696706B1 (en) | 2009-07-23 | 2009-07-23 | Washing machine |
KR1020100006141A KR101824985B1 (en) | 2010-01-22 | 2010-01-22 | A laundry treatment machine |
KR10-2010-0006141 | 2010-01-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101962896A CN101962896A (en) | 2011-02-02 |
CN101962896B true CN101962896B (en) | 2013-01-16 |
Family
ID=43495962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010102354799A Expired - Fee Related CN101962896B (en) | 2009-07-22 | 2010-07-22 | Laundry treating machine |
Country Status (4)
Country | Link |
---|---|
US (1) | US20110016927A1 (en) |
CN (1) | CN101962896B (en) |
AU (1) | AU2010203288B2 (en) |
CA (2) | CA2710699C (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10081898B2 (en) * | 2010-04-30 | 2018-09-25 | Lg Electronics Inc. | Laundry apparatus |
TR201007805A2 (en) * | 2010-09-23 | 2011-06-21 | Vestel Beyaz Eşya Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇@ | A filter for washing machines. |
WO2014067054A1 (en) * | 2012-10-29 | 2014-05-08 | 海尔集团公司 | Drainage and filtering system for washing machine and washing machine with same |
US10321797B2 (en) | 2013-08-02 | 2019-06-18 | Electrolux Home Products, Inc. | Pump plate for conditioning fluid flow in a dishwasher |
KR102493407B1 (en) * | 2016-01-04 | 2023-01-31 | 엘지전자 주식회사 | Laundry Treating Apparatus |
JP6162914B2 (en) * | 2017-03-06 | 2017-07-12 | シャープ株式会社 | Washing machine |
JP2017136481A (en) * | 2017-05-19 | 2017-08-10 | シャープ株式会社 | Washing machine |
JP2017136484A (en) * | 2017-05-19 | 2017-08-10 | シャープ株式会社 | Washing machine |
JP6291112B2 (en) * | 2017-05-19 | 2018-03-14 | シャープ株式会社 | Washing machine |
JP2017136483A (en) * | 2017-05-19 | 2017-08-10 | シャープ株式会社 | Washing machine |
JP7289045B2 (en) * | 2018-02-27 | 2023-06-09 | パナソニックIpマネジメント株式会社 | washing machine |
JP7117508B2 (en) * | 2018-02-27 | 2022-08-15 | パナソニックIpマネジメント株式会社 | washing machine |
CN108149434A (en) * | 2018-02-28 | 2018-06-12 | 美的威灵电机技术(上海)有限公司 | Washing machine |
CN110453439B (en) * | 2018-05-08 | 2022-02-01 | 无锡小天鹅电器有限公司 | Clothes treating device |
KR20230007413A (en) * | 2020-04-23 | 2023-01-12 | 엘지전자 주식회사 | clothes handling device |
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JP2000300886A (en) * | 1999-04-22 | 2000-10-31 | Matsushita Electric Ind Co Ltd | Washing machine |
CN1746412A (en) * | 2005-09-30 | 2006-03-15 | 南京乐金熊猫电器有限公司 | Drain valve of drum washer with drain performance improvement |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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GB338343A (en) * | 1929-08-01 | 1930-11-20 | Albert Frey Egloff | Improved discharge valves for wash bowls and so forth |
US5868011A (en) * | 1997-04-04 | 1999-02-09 | General Electric Company | Water traps for washing machines |
KR20030034812A (en) * | 2001-10-27 | 2003-05-09 | 엘지전자 주식회사 | washer with tubs for supply and drain of water |
US6820447B2 (en) * | 2002-05-08 | 2004-11-23 | Whirlpool Corporation | Foreign objects trap for an automatic washer |
US20050279141A1 (en) * | 2004-06-21 | 2005-12-22 | Lg Electronics Inc. | Heater assembly for washing machine |
-
2010
- 2010-07-21 US US12/840,869 patent/US20110016927A1/en not_active Abandoned
- 2010-07-21 CA CA2710699A patent/CA2710699C/en not_active Expired - Fee Related
- 2010-07-21 CA CA 2788503 patent/CA2788503C/en not_active Expired - Fee Related
- 2010-07-22 CN CN2010102354799A patent/CN101962896B/en not_active Expired - Fee Related
- 2010-07-22 AU AU2010203288A patent/AU2010203288B2/en not_active Ceased
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2000300886A (en) * | 1999-04-22 | 2000-10-31 | Matsushita Electric Ind Co Ltd | Washing machine |
CN1746412A (en) * | 2005-09-30 | 2006-03-15 | 南京乐金熊猫电器有限公司 | Drain valve of drum washer with drain performance improvement |
Also Published As
Publication number | Publication date |
---|---|
CA2710699A1 (en) | 2011-01-22 |
CA2788503C (en) | 2015-03-31 |
AU2010203288B2 (en) | 2012-07-05 |
US20110016927A1 (en) | 2011-01-27 |
CA2710699C (en) | 2013-01-29 |
AU2010203288A1 (en) | 2011-02-10 |
CN101962896A (en) | 2011-02-02 |
CA2788503A1 (en) | 2011-01-22 |
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