CN1100159A - Washing and dewatering cylinder - Google Patents
Washing and dewatering cylinder Download PDFInfo
- Publication number
- CN1100159A CN1100159A CN94100874A CN94100874A CN1100159A CN 1100159 A CN1100159 A CN 1100159A CN 94100874 A CN94100874 A CN 94100874A CN 94100874 A CN94100874 A CN 94100874A CN 1100159 A CN1100159 A CN 1100159A
- Authority
- CN
- China
- Prior art keywords
- body portion
- tubular body
- mentioned
- inner casing
- washing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
- D06F37/24—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a vertical axis
- D06F37/245—Damping vibrations by displacing, supplying or ejecting a material, e.g. liquid, into or from counterbalancing pockets
-
- 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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/12—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a vertical axis
-
- 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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/26—Casings; Tubs
- D06F37/261—Tubs made by a specially selected manufacturing process or characterised by their assembly from elements
Landscapes
- 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)
Abstract
A washing and dehydrating tank. On a side wall of a cylindrical barrel part 12 made of metal, plural hole parts 13 are formed, and on a peripheral edge of the upper part of this cylindrical barrel part 12, a hydraulic balancer 14 is fixed, and in the lower part of the cylindrical barrel part 12, the lower part inner bottomed tank 15 made of resin is fixed. Between the hydraulic balancer 14 and the lower part inner bottomed tank 15, a water passage 17 is provided. The lower part inner bottomed tank 15 and the mixing arm can be made up with resin with the same heat expansion coefficient, preventing foreign matter such as a coin from falling from a clearance by uniformizing the clearance between the washing and dehydrating tank and an stirring blade irrespective of a temperature.
Description
The present invention relates to by the such two kinds of washing and dewatering cylinders that different materials constitutes of resin and metal.
In the past, the washing and dewatering cylinder major part of automatic washing machine was a resinous bodily form, but recently, the example of making washing and dewatering cylinder with metal is more and more.
The structure of the full-automatic washing machine of existing this use stainless steel washing and dewatering cylinder below describes its structure as shown in Figure 8.
As shown in the figure, the bottom surface of washing and dewatering cylinder 1 is provided with stirring wheel free to rotate 2, and the inboard of bottom surface is equipped with mounting flange dish 3.The outside of this washing and dewatering cylinder 1 is provided with water receiving cylinder 4.The inboard of water receiving cylinder 4 is equipped with the driving motor 5 that drives washing and dewatering cylinder 1 and stirring wheel 2.Water receiving cylinder 4 supports on shell 6 by suspension bracket 7 vibrationproof ground.The top of washing and dewatering cylinder 1 is fixed with the fluid balancer 8 of having enclosed liquid.The lateral parts of washing and dewatering cylinder 1 is embedded with the aquaporin 9 of U font roughly and forms circulation waterway, because the rotation of stirring wheel 2, the circulation waterway of the water of stirring wheel 2 inboards by forming by aquaporin 9 and washing and dewatering cylinder 1, arrive fluid balancer 8 places, in washing and dewatering cylinder 1, spue from the opening 10 of aquaporin 9.In addition, the 11st, broken silk filter.
As shown in Figure 9, washing and dewatering cylinder is formed by the body portion 1a and the bottom 1b of washing and dewatering cylinder, and the about 0.6mm of the general wall thickness of body portion 1a, bottom 1b are in order to ensure intensity, and general wall thickness is about 1.2mm.Therefore, because the problem in the processing, the cross section of turning 1c is about radius 2mm, and the bound fraction 1d of body portion 1a and bottom 1b generally is connected with crimping.
This traditional washing and dewatering cylinder is under this realistic situation of forming of resin at its stirring wheel 2, and (thermal coefficient of expansion of metal is 8 * 10 because the thermal coefficient of expansion of resin and metal has very big-difference
-6Mm/ ℃, and resin is 100 * 10
-6Mm/ ℃), so there is following problems: stirring wheel 2 causes the poor of size with the missionary society of the thermal coefficient of expansion of stirring wheel 2 peripheries of washing and dewatering cylinder 1 when outside air temperature changes or use hot wash, therefore, in gap A portion shown in Figure 9, stirring wheel 2 can produce friction with the periphery of washing and dewatering cylinder 1, cause and to turn round, and hang down in the winter time when using under the water temperature, because it is big that the gap A of peripheral part becomes, foreign matter such as coin, hair clip can be discharged from gap A, flow to the draining valve part, bring out leaking of draining valve part or the like.
In addition, turning 1c is about radius 2mm because of the problem in the processing, so above-mentioned foreign matters such as coin can fall from the gap A between stirring wheel 2 and the turning 1c, flows into the draining valve part, and it is unusual to bring out draining.And crevice corrosion so because wall thickness variation is too big in conjunction with unstable, can take place because of producing small gap in the bound fraction 1d of body portion 1a and bottom 1b.
In order to address the above problem, the 1st purpose is, the gap of washing and dewatering cylinder and stirring wheel is not changed with temperature in the present invention, prevents that foreign matters such as coin from falling from the gap.
The 2nd purpose of the present invention is, makes the metal tub body portion and the bottom inner casing strong bonded that constitute washing and dewatering cylinder, the problem of the crevice corrosion of elimination joint portion etc.
The 3rd purpose of the present invention is, improves the assembly precision of tubular body portion and bottom inner casing, vibration and noise when reducing dehydration.
The 4th purpose of the present invention is, improves the assembly precision and the intensity of tubular body portion top and fluid balancer.
The present invention's the 5th purpose is, by upper flow balancer and bottom inner casing many aquaporins of clamping reliably.
In order to reach above-mentioned the 1st purpose, the 1st problem solution of the present invention comprises and being provided with as the lower part: the metal tub body portion that offers a plurality of holes on sidewall, be fixed on the fluid balancer of this tubular body portion top periphery, be fixed on the bottom inner casing that bottom resin is arranged of above-mentioned tubular body portion below, be located at the aquaporin between above-mentioned fluid balancer and the above-mentioned bottom inner casing.
In order to reach above-mentioned the 2nd purpose, the present invention's the 2nd problem solution is, form to the inside protuberance in the lower side periphery of the tubular body portion of above-mentioned solution the 1st problem, on the sidewall of bottom inner casing, form top blade of a sword portion and bottom blade of a sword portion, allow the protuberance butt of top and above-mentioned tubular body portion of above-mentioned top blade of a sword portion, the bottom bending of above-mentioned tubular body portion and be fixed on above-mentioned bottom blade of a sword portion below.
In order to reach above-mentioned the 3rd purpose, the present invention's the 3rd problem solution is, between the protuberance and bottom bending part of the tubular body portion of above-mentioned solution the 1st or the 2nd problem, several outstanding to the inside portions of having cut are set, this portion of having cut is engaged with the notch part that is located at bottom inner casing sidewall.
In order to reach above-mentioned the 4th purpose, the present invention's the 4th problem solution is, the upper end periphery circumflexion section of the tubular body portion of above-mentioned solution the 1st problem, and the shoulder butt of itself and fluid balancer fixed.
In order to reach above-mentioned the 5th purpose, the present invention's the 5th problem solution is, the aquaporin of above-mentioned solution the 1st problem is made tubular, makes the sidewall butt of this aquaporin and tubular body portion, and gripped by fluid balancer and bottom inner casing.
The present invention is by above-mentioned the 1st problem solution, can make the bottom inner casing that bottom resin system is arranged that is fixed in tubular body portion below and the thermal coefficient of expansion basically identical of stirring wheel, during even change, with the change of hot wash equitemperature in ambient temperature, gap between bottom inner casing and the stirring wheel can not change yet, and foreign matters such as coin, hair clip just can not discharged from gap location more yet.
Adopt the 2nd problem solution, formed protuberance to the inside by the periphery below the tubular body portion, can improve the intensity of tubular body portion, the upper side by making top blade of a sword portion and the protuberance butt of tubular body portion again, the bottom bending of tubular body portion also is fixed on the downside of bottom blade of a sword portion, can make being connected firmly of tubular body portion and bottom inner casing.
Adopt the 3rd problem solution, by between the protuberance and bottom kink of tubular body portion, several inwardly outstanding portions of having cut are engaged with the notch part of being located at bottom inner casing sidewall, the assembling that can eliminate between tubular body portion and the bottom inner casing is loosening, can correctly determine the center of tubular body portion and the center of bottom inner casing.
Adopt the 4th problem solution, by top edge periphery circumflexion section with the tubular body portion, can improve the intensity of tubular body portion upper rim, and can adjust by the circular cross section part with the height dimension of tubular body portion protuberance on the tubular body portion, can obtain correct size.
Adopt the 5th problem solution,,, can realize watertightness and firm connection with the fluid balancer clamping aquaporin on bottom inner casing and top by making tubular aquaporin and tubular body portion sidewall butt.
Fig. 1: the cutaway view of the washing and dewatering cylinder in one embodiment of the invention.
Fig. 2: the cutaway view that the stationary state of the tubular body portion of washing and dewatering cylinder among Fig. 1 and bottom inner casing is shown.
Fig. 3: the partial perspective view of the tubular body portion pith of washing and dewatering cylinder among Fig. 1.
Fig. 4: the cutaway view that the stationary state of the tubular body portion of washing and dewatering cylinder among Fig. 1 and fluid balancer is shown.
Fig. 5: the exploded perspective view of the aquaporin of washing and dewatering cylinder among Fig. 1.
Fig. 6: the cutaway view of the aquaporin of washing and dewatering cylinder among Fig. 1.
Fig. 7: the partial rear perspective view of the aquaporin of washing and dewatering cylinder among Fig. 1.
Fig. 8: the cutaway view that possesses the washing machine of traditional washing and dewatering cylinder.
Fig. 9: the lower part cutaway view of washing and dewatering cylinder among Fig. 8.
Following with reference to description of drawings one embodiment of the present of invention.
As shown in Figure 1, tubular body portion 12 is formed by the metallic plate of corrosion resistant plate etc., is formed with a plurality of holes 13 on the sidewall.Fluid balancer 14 is fixed on the top periphery of tubular body portion 12.Have the bottom inner casing 15 at the end to be formed by resin, be fixed on the below of tubular body portion 12, inner bottom part is provided with the recess 16 that sets stirring wheel (not shown).Aquaporin 17 is made tubular, with the sidewall butt of tubular body portion 12, is provided with several aquaporins 17 between fluid balancer 14 and bottom inner casing 15.In the bottom outside of bottom inner casing 15, be provided with lower flow balancer 18 with being integral.
Because this structure, at recess 16 stirring wheel free to rotate is set, because the rotation of this stirring wheel, the water of stirring wheel inboard arrives fluid balancers 14 by aquaporin 17, spues from the opening 19 of aquaporin 17.On the other hand, because being fixed on the bottom inner casing 15 and the stirring wheel of tubular body portion 12 belows all forms with resin, so can make their thermal coefficient of expansion consistent, even change, when variation having taken place with the hot wash equitemperature at outside air temperature, the gap can not change yet between bottom inner casing 15 and the stirring wheel, and foreign matters such as coin, hair clip just can not be discharged from from the gap.
Then as shown in Figure 2, periphery setting protuberance 20 to the inside in the lower side of tubular body portion 12, on the sidewall 21 of bottom inner casing 15, form top blade of a sword portion 22 and bottom blade of a sword portion 23, top blade of a sword portion 22 is inserted protuberance 20 butts that make its upper side and tubular body portion 12, the downside of bottom blade of a sword portion 23 is fixed in the bottom bending of tubular body portion 12, forms kink 24.Between the top blade of a sword portion 22 of bottom inner casing 15 and the bottom blade of a sword portion 23, be fixed on the lug boss 26 that is darted at sidewall 21 again with rigging screw 25.
Adopt said structure, because the periphery of tubular body portion 12 lower side is provided with inside protuberance 20, so can improve the intensity of tubular body portion 12, again because the upper side of the top blade of a sword portion 22 of sidewall 21 and protuberance 20 butts of tubular body portion 12, the downside of bottom blade of a sword portion 23 is fixed in the bottom bending of tubular body portion 12, so, tubular body portion 12 firmly is connected with bottom inner casing 15, can eliminate the problem of the crevice corrosion etc. of coupling part.
And for example shown in Figure 3, between the protuberance 20 of tubular body portion 12 and bottom kink 24, be provided with several inwardly prominent portions of having cut 27 that establishes, be provided with notch part (not shown) having cut on the sidewall of the corresponding bottom inner casing 15 of portion 27, make the engaging of portion of having cut 27 and notch part with this.
Because this structure, it is loosening with the assembling of bottom inner casing 15 to have eliminated tubular body portion 12, can correctly find out the center of tubular body portion 12 and the center of bottom inner casing 15, can improve the eccentric precision of tubular body portion 12 and bottom inner casing 15, and utilize and cut portion 27, also can be used for spline.
And for example shown in Figure 4, the upper end periphery 28 circumflexion cross sections of tubular body portion 12, make shoulder 29 butts of itself and fluid balancer 14.In the bottom of upper end periphery 28, tubular body portion 12 is fixedlyed connected with fluid balancer 14 with rigging screw 30.In addition, aquaporin 17 is by aquaporin cover 31, chimeric being fixed on the fluid balancer 14.
In order to reduce the vibration of washing and dewatering cylinder when dewatering, must improve eccentric precision for the washing and dewatering cylinder center, for this reason, be necessary to make the bearing surface between the top blade of a sword portion 22 of the protuberance 20 of tubular body portion 12 and bottom inner casing 15, with the upper end periphery 28 of tubular body portion 12 the suitable depth of parallelism is arranged, therefore, when upper end periphery 28 is processed into circular cross section, make it have the suitable depth of parallelism.
Adopt this structure, can improve the intensity of the upper end periphery 28 of tubular body portion 12, and the size of the protuberance of the upper end of tubular body portion 12 and tubular body portion 12 can utilize circular cross section partly to adjust height, can obtain correct size, the vibration in the time of reducing dehydration.
As shown in Figure 5 and Figure 6, aquaporin 17 is with water channel cover 32 and water channel guide groove 33 are integrally welded and section that form is roughly oval cylindrical body.At the back side of water admittance groove 33, as shown in Figure 7, be provided with the convex tendon 34 and the dog 35 of the font of falling L, they block rectangular opening 36 and the rectangular opening of only being located on tubular body portion 12 sidewalls 37 respectively, prevent that aquaporin 17 from floating to the inside.Dog 35 is positioned at the below of aquaporin 17, and the upper side of dog 35 is engaged with rectangular opening 37, in case card ends, the part of dog below 35 that can limit aquaporin 17 is moved upward.
Be provided with pin 38 in the bottom of aquaporin 17 outstanding downwards, chimeric with bottom inner casing 15.In addition, the recess that convex tendon that the upper end of aquaporin 17 projects upwards 39 inserts fluid balancers 14 to be stipulating its position, and the protuberance 40 by being located at convex tendon 39 is toppled over to the inside preventing.But between is provided with the gap of above-below direction.The aperture 41 of being located at convex tendon 34 tops is that the water that remains in the aquaporin 17 when emitting dehydration is used, in case aquaporin 17 is contained on the tubular body portion 12, aperture 41 just arrives the position of rectangular opening 36.In addition, the inboard at each solder side 42 of water channel cover 32 and water pipe guide groove 33 is provided with convex tendon 43,44 to cover solder side 42, prevents that burr that the yarn of clothes etc. produces when soldered etc. from hooking.
Because said structure, can and be firmly attached between the fluid balancer 14 on bottom inner casing 15 and top aquaporin 17 formation watertightnesses, even under the situation of using warm water, the elongation of resinous aquaporin 17 also is difficult for influencing the part of claw below 35, and can between fluid balancer 14 and convex tendon 39, be absorbed, when using washing machine, just can not cause fault again.So as not taking above-mentioned measure, aquaporin 17 deforms, and just may take place to reduce such as the circulation discharge rate, and produce the button that clothing is hooked in the gap between the tubular body portion 12, and produce the ladder differential loss between the bottom inner casing 15 and hinder clothing, aquaporin 17 disengagements or the like problem.
From the foregoing description as can be known, according to the present invention, owing to be provided with the metal tub body portion that offers a plurality of holes at its sidewall, be fixed on the fluid balancer of the top periphery of this tubular body portion, be fixed on the bottom inner casing that bottom resin system is arranged of this tubular body portion bottom, and be located at aquaporin between above-mentioned fluid balancer and the above-mentioned bottom inner casing, so, by bottom inner casing and stirring wheel are made the resin with same coefficient of thermal expansion, gap between the bottom inner casing around stirring wheel and its is remained unchanged temperature independently, just can prevent that foreign matter such as coin from falling from the gap.In addition, because the bottom inner casing is made resin, so, can be integrally formed with the lower flow balancer.Again owing to the bottom inner casing without the metal resin, can also weight reduction and reduce the unit price of parts significantly.
In addition, again because be provided with to the inside protuberance in the lower side periphery of tubular body portion, on the sidewall of bottom inner casing, be provided with top blade of a sword portion and bottom blade of a sword portion, and make the upper side of above-mentioned top blade of a sword portion and the protuberance butt of above-mentioned tubular body portion, make the bottom bending of above-mentioned tubular body portion be fixed in the downside of above-mentioned bottom blade of a sword portion, so, by periphery below the tubular body portion inside protuberance is set, can improve the intensity of tubular body portion, and be resisted against on the protuberance of tubular body portion by the upper side that makes top blade of a sword portion, the bottom bending of tubular body portion is fixed on the downside of bottom blade of a sword portion, can make the tubular body portion more firm, the problem of the crevice corrosion of elimination coupling part etc. with being connected of bottom inner casing.
Again because between the protuberance of tubular body portion and bottom kink, be provided with the portion of having cut of a plurality of projections to the inside, and this portion of having cut is fastened with the notch part of being located at bottom inner casing sidewall, so, can improve the eccentric precision of bottom inner casing and tubular body portion, vibration and noise in the time of reducing dehydration.
In addition, because the upper end periphery of tubular body portion is bent into circular cross section, and the shoulder butt of itself and fluid balancer is fixed, so, the intensity of tubular body portion upper end periphery can be improved, simultaneously, the depth of parallelism of the protuberance and the upper end periphery of tubular body portion can be improved, improve off-centre, the end tank wobble precision of upper flow balancer, and reduce vibration, noise when dewatering running.
Moreover, because aquaporin is made tubular, and make the sidewall butt of itself and tubular body portion, grip by fluid balancer and bottom inner casing, so, can by upper flow balancer and bottom inner casing reliably clamping support a plurality of aquaporins.
Claims (5)
1, a kind of washing and dewatering cylinder, it is characterized in that, have: the tubular body portion that offers the metal in a plurality of holes at sidewall, be fixed on the fluid balancer of above-mentioned tubular body portion top periphery, be fixed on the bottom inner casing that bottom resin system is arranged of above-mentioned tubular body portion below, be located at the aquaporin between above-mentioned fluid balancer and the above-mentioned bottom inner casing.
2, by the described washing and dewatering cylinder of claim 1, it is characterized in that, the periphery of the lower side of tubular body portion is provided with outstanding to the inside protuberance, be formed with top blade of a sword portion and bottom blade of a sword portion on the sidewall of bottom inner casing, and make the upper side of above-mentioned top blade of a sword portion and the protuberance butt of above-mentioned tubular body portion, make the bottom bending of above-mentioned tubular body portion be fixed in the downside of above-mentioned bottom blade of a sword portion.
3, by claim 1 or 2 described washing and dewatering cylinders, it is characterized in that, between the protuberance and bottom kink of tubular body portion, be provided with a plurality of portions of having cut of projection to the inside, and this portion of having cut is fastened with the notch part of being located on the inner casing sidewall of bottom.
4, by the described washing and dewatering cylinder of claim 1, it is characterized in that the upper end periphery of tubular body portion is bent into circular cross section, and fix with the shoulder butt of fluid balancer.
5, by the described washing and dewatering cylinder of claim 1, it is characterized in that above-mentioned aquaporin is made tubular, and with the sidewall butt of tubular body portion, grip by above-mentioned fluid balancer and bottom inner casing.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPP223302/93 | 1993-09-08 | ||
| JP5223302A JP3063478B2 (en) | 1993-09-08 | 1993-09-08 | Washing and dewatering tub |
| JPP223302/1993 | 1993-09-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1100159A true CN1100159A (en) | 1995-03-15 |
| CN1070557C CN1070557C (en) | 2001-09-05 |
Family
ID=16796022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94100874A Expired - Lifetime CN1070557C (en) | 1993-09-08 | 1994-01-24 | Washing and dewatering cylinder |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3063478B2 (en) |
| KR (1) | KR0171063B1 (en) |
| CN (1) | CN1070557C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1083503C (en) * | 1995-09-29 | 2002-04-24 | 株式会社日立制作所 | Full-automatic washer |
| CN102407191A (en) * | 2011-08-04 | 2012-04-11 | 刘加林 | Shock-free solid-liquid centrifugal separator |
| CN107109753A (en) * | 2015-05-27 | 2017-08-29 | 夏普株式会社 | Washing and dewatering cylinder and washing machine |
| WO2017157210A1 (en) * | 2016-03-16 | 2017-09-21 | 青岛海尔洗衣机有限公司 | Laundry machine drum, and laundry machine |
| CN110552157A (en) * | 2018-06-04 | 2019-12-10 | 青岛海尔洗衣机有限公司 | water channel structure of washing machine and washing machine |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW570856B (en) | 2001-01-18 | 2004-01-11 | Fujitsu Ltd | Solder jointing system, solder jointing method, semiconductor device manufacturing method, and semiconductor device manufacturing system |
| KR20130080222A (en) * | 2012-01-04 | 2013-07-12 | 삼성전자주식회사 | Washing machine |
-
1993
- 1993-09-08 JP JP5223302A patent/JP3063478B2/en not_active Expired - Lifetime
-
1994
- 1994-01-24 CN CN94100874A patent/CN1070557C/en not_active Expired - Lifetime
- 1994-09-08 KR KR1019940022545A patent/KR0171063B1/en not_active IP Right Cessation
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1083503C (en) * | 1995-09-29 | 2002-04-24 | 株式会社日立制作所 | Full-automatic washer |
| CN102407191A (en) * | 2011-08-04 | 2012-04-11 | 刘加林 | Shock-free solid-liquid centrifugal separator |
| CN107109753A (en) * | 2015-05-27 | 2017-08-29 | 夏普株式会社 | Washing and dewatering cylinder and washing machine |
| CN107109753B (en) * | 2015-05-27 | 2019-06-28 | 夏普株式会社 | Washing and dewatering cylinder and washing machine |
| WO2017157210A1 (en) * | 2016-03-16 | 2017-09-21 | 青岛海尔洗衣机有限公司 | Laundry machine drum, and laundry machine |
| CN110552157A (en) * | 2018-06-04 | 2019-12-10 | 青岛海尔洗衣机有限公司 | water channel structure of washing machine and washing machine |
| CN110552157B (en) * | 2018-06-04 | 2021-12-14 | 青岛海尔洗衣机有限公司 | Water channel structure of washing machine and washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1070557C (en) | 2001-09-05 |
| JPH0775699A (en) | 1995-03-20 |
| KR0171063B1 (en) | 1999-05-01 |
| KR950008800A (en) | 1995-04-19 |
| JP3063478B2 (en) | 2000-07-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1070557C (en) | Washing and dewatering cylinder | |
| US6253790B1 (en) | Fuel tank for motorcycle | |
| US9394642B2 (en) | Basket assembly for a washing machine | |
| US6964265B2 (en) | Connecting structure of fuel filter and fuel pump | |
| CA1275603C (en) | Air cleaner with crankcase breather assembly | |
| JP3955651B2 (en) | Sewage pump station | |
| CN1085753C (en) | Washing machine | |
| CN1048773C (en) | Inner tub of a washing machine | |
| EP1632598A3 (en) | Method for reutilisation of wash or rinse water in a washing machine, washing machine and corresponding filtering system | |
| CN1304469A (en) | Washing machine with suppressed discharge-pump noise | |
| CN2305416Y (en) | Washing machine | |
| CN205893688U (en) | Washing machine | |
| CN218552280U (en) | A filter plate subassembly and cleaning machine for cleaning machine | |
| CN218622520U (en) | Compound well lid structure that drainage effect is good | |
| KR0183569B1 (en) | Crankshaft support of a car | |
| CN220199219U (en) | Water receiving plate for mobile vehicle and van | |
| KR100401916B1 (en) | Mounting apparatus for baffle plate of oil pan | |
| CN1063521C (en) | Feeding and return line structure of vehicle oil tank | |
| KR940001884Y1 (en) | Rotor fixing device of washing machine for tableware | |
| CN215534113U (en) | Rotary water-feeding type cleaning barrel and cleaning tool | |
| CN105937136A (en) | Washing machine | |
| CN211471662U (en) | Spinning machine creeling device for producing nylon monofilaments | |
| CN1109929A (en) | Washing machine combined with dewatering | |
| JPS63281695A (en) | Dehydrating washing machine | |
| CN1748068A (en) | Pipe connecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140124 Granted publication date: 20010905 |