CN1093764A - Automatic washing machine - Google Patents
Automatic washing machine Download PDFInfo
- Publication number
- CN1093764A CN1093764A CN 93119364 CN93119364A CN1093764A CN 1093764 A CN1093764 A CN 1093764A CN 93119364 CN93119364 CN 93119364 CN 93119364 A CN93119364 A CN 93119364A CN 1093764 A CN1093764 A CN 1093764A
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- China
- Prior art keywords
- washing
- peristome
- water
- dewatering
- cotton fiber
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Abstract
A kind of automatic washing machine, its purpose is: make a large amount of cleaning solution circulations from sink top, quicken the dissolving of washing agent, increase cleaning solution and dirt touch opportunity, do not damage cloth ground thus and improve the rate of cleaning, and the cotton fiber filter is set on circulating path, improve cotton fiber collection yield.From being arranged at the washing and dewatering groove bottom, revolution oscillator side freely is until a plurality of independently water routes are offered on washing and dewatering groove top, and each water route is provided with peristome towards washing and dewatering groove inside.The peristome of a part is provided with watering and uses nozzle, and other peristome is provided with the cotton fiber filter, can improve the rate of cleaning thus and improve cotton fiber collection yield.
Description
The present invention relates to a kind of cleaning solution that makes and circulate to the bottom by top, and the automatic washing machine of the oscillator mode of laundry.
In recent years, the earth environment protection has become very important problem.Saving resource is one of them important topic, wishes laundry function water-saving and economizes washing agent.
About water-saving and province's washing agent, various methods have been proposed.For example, a kind of washing methods is arranged, as shown in " Japanese patent of invention is open " 1987 No. 304816 communique, the part of sink inwall is provided with for forming the case that the water route is used, between case and sink, form the water route, by the pumping action of oscillator downside wing wheel, the cleaning solution of sink downside is imported sink top by the water route, water and be sprinkled upon on the washings.If use this method, because cleaning solution constantly waters and be spread across on the washings, also can wash very totally even the water level during washing is low slightly, therefore, and can water-saving and province's washing agent, be a kind of extremely useful method.
But, in " Japanese patent of invention openly " 1987 embodiment of No. 304816, because the water route has only one, be pooled to the current that drawn by oscillator downside wing wheel effectively in the water route, its structure is improper, be difficult to a large amount of cleaning solutions watered from above and be spread across on the washings, and the inboard structure of washing and dewatering groove is not suitable for revolution, is difficult to during dehydration average out, in addition, can't catch cotton fiber in the cleaning solution fully.
The invention solves the problems referred to above, its first purpose is: by increasing the quantity of circulating water of cleaning solution, improve cleaning strength, catch cotton fiber efficiently, and the balance when keeping dehydration preferably.
Second purpose of the present invention is: cleaning solution waters when being spread across on the washings from the upper opening portion in the water route offered towards top by the washing and dewatering trench bottom, can not splash, be spread across on whole washings but water equably, and can avoid peristome to be stopped up by cotton fiber.
The 3rd purpose of the present invention is: in washing during a spot of washings, even wash under low water level, also cleaning solution can be watered fully from top and be spread across on the washings.
The 4th purpose of the present invention is: even the water route number increases, dewatering hole reduces, and also can dewater efficiently.
The present invention for achieving the above object, the solution of its first purpose is as follows: to the top of washing and dewatering groove, a plurality of independently water routes are set from the side that is arranged at washing and dewatering groove bottom revolution oscillator freely; Each top, water route is provided with towards the peristome of washing and dewatering groove inside; Part peristome is provided with the nozzle of watering usefulness, and other peristome is provided with the cotton fiber filter.
The solution of second purpose is as follows: the top in this water route of offering towards top from the washing and dewatering trench bottom is provided with the Water spray nozzle that horizontal direction becomes the peristome of continuous groove shape is housed.
The solution of the 3rd purpose is as follows:, the area peristome littler than the aperture area of upper opening portion is set in this water route of offering towards top from the washing and dewatering trench bottom midway.
The solution of the 4th purpose is as follows: the two ends, the left and right sides that constitute the case of using in the water route, the center of washing and dewatering groove keeps tilting relatively, make its center far apart than case, and, with respect to gyratory directions many parallel or oblique grooves are set on the surface of case.
The present invention is by the solution of above-mentioned first purpose, owing to make the circulation of volume cleaning solution from sink top, thus can quicken the dissolving of washing agent, and, owing to the touch opportunity of cleaning solution and dirt increases, so can improve cleaning strength; Because a plurality of water routes of spaced set also average out when dehydration easily, and, because the part in a plurality of water routes is provided with the cotton fiber filter, so can improve the capturing efficiency of cotton fiber.
By the solution of second purpose, owing to cleaning solution, become the film shape from the nozzle ejection, therefore, water on the washings even dash, cleaning solution can not splash yet; And, therefore can not produce cotton fiber and stop up because the notch of nozzle is continuous.
Solution by the 3rd purpose, when a small amount of washing, water level are low, though cleaning solution does not reach the topmost in water route, but owing in the way, water route, offered peristome, can water cleaning solution from this peristome and be spread across washings and wash, therefore can obtain and high clean effect equally during high water level.
By the solution of the 4th purpose, and compared originally, though the recirculated water way increases, the dehydration hole count reduces, and can obtain ratio higher dehydration rate originally.
Fig. 1 is the cutaway view of the automatic washing machine of relevant first embodiment of the invention;
Fig. 2 is the detergent dissolution performance plot of relevant first embodiment;
Fig. 3 is the clean performance plot of relevant first embodiment;
Fig. 4 A is the front view of relevant second embodiment of the invention Water spray nozzle;
Fig. 4 B is the cutaway view of relevant second embodiment of the invention Water spray nozzle;
Fig. 4 C is existing Water spray nozzle figure;
Fig. 4 D is another existing Water spray nozzle figure;
Fig. 5 A is the front view of two layers of nozzle of relevant third embodiment of the invention;
Fig. 5 B is the cutaway view of two layers of nozzle of relevant third embodiment of the invention;
Fig. 6 A is the cutaway view of relevant fourth embodiment of the invention circulation waterway part;
Fig. 6 B is the front view of relevant fourth embodiment of the invention circulation waterway case.
Following with reference to accompanying drawing, describe with regard to the first embodiment of the present invention.
Among Fig. 1,1 is washing machine shell, and by hanging rod 2, water receiving tank 3 plays.4 for washing and dewatering groove (to call sink in the following text), and 5 be the circulation waterway case, formation circulation waterway 6a, 6b between it and the sink 4.7 for being arranged at sink 4 bottoms, revolution oscillator freely, and 8 are and oscillator 7 all-in-one-piece oscillator downside wing wheels, and 10 is motor, by V-shape belt and reducing gear 9, and driving oscillator 7.12 is draining valve, and 13 is the liquid level in the water receiving tank 3, and 14 is the liquid level in the sink 4, and 15 is washings, 16 is water-supply valve, and 17 is that nozzle is used in watering, and 18 is the cotton fiber filter, 19 is cover, and 20 is control device, and 21 for being used to reduce the fluid balancer that vibrates when dewatering.
With Fig. 1 the operation principle of the automatic washing machine that as above constitutes is described below.As shown in the figure, washings 15 is dropped in the sink 4, press the starting switch (not shown), by control device 20,16 feedwater of control water-supply valve enter washing procedure to the liquid level that sets.One enters washing procedure, and motor 10 is being controlled according to the washing current by control device 20 and turned right, stops, turning left, stop.The revolution of in check motor by V-shape belt, reducing gear 9, is delivered to oscillator 7.Thereby oscillator 7 and oscillator downside wing wheel 8 rotate along with the revolution of motor, and washings in the sink 4 15 is stirred with cleaning solution, clean washings.On the other hand, cleaning solution between oscillator downside wing wheel 8 and the water receiving tank 3 because the revolution of downside wing wheel is expressed to the outside by centrifugal force, leads to circulation waterway 6a, 6b is along with the revolution of motor intermittently is injected in the sink 4 from cotton fiber filter 18, Water spray nozzle 17.In addition, by oscillator downside wing wheel 8, the cleaning solution that is pressed out to circulation waterway 6a, 6b is to provide new cleaning solution from oscillator downside wing wheel 8 central portions below.That is to say that by supply with cleaning solution between water receiving tank 3 and sink 4, the liquid level 13 between water receiving tank 3 and the sink 4 is lower than the washing liquid level 14 in the sink 4.But, since cleaning solution be dehydration from sink 4 with flowing in the water receiving tank 3 gap between hole (not shown) and sink 4 and the oscillator 7, therefore, two liquid level difference average out on a certain value, and become definite value.In addition, by 4 or 6 water routes are set, the cleaning solution by the centrifugal force of oscillator downside wing wheel squeezes out is imported circulation waterway effectively, can increase total circular flow.
Fig. 2 shows the dissolution characteristics and the original characteristic of the washing agent (interfacial agent) of present embodiment contrastively.Curve 1 is the detergent dissolution characteristic of present embodiment among the figure, and curve 2 is dissolution characteristics of original washing agent, and present embodiment can improve the detergent dissolution characteristic significantly by increasing the circular flow of cleaning solution.
Secondly, Fig. 3 shows present embodiment and original wash characteristics contrastively.The characteristic shown in the curve 1 is the clean rate of present embodiment among the figure, and curve 2 is original clean rates.
Present embodiment can improve washing (-)off properties significantly by improving spray quinoline effect, the circulating effect of above-mentioned washing agent (interfacial agent) dissolution characteristics and cleaning solution.
In addition, owing to be provided with a plurality of cotton fiber filters, so can increase substantially the cotton fiber catch rate pro rata with the cotton fiber total flow that circulates.
In addition, by offering a plurality of circulation waterways, and with they spaced sets, and compared the balance in the time of to improve dehydration originally.
Below, with reference to accompanying drawing, describe with regard to the second embodiment of the present invention.
Fig. 4 A is the front view that watering is arranged at the present embodiment on circulation waterway top with nozzle; Fig. 4 B is its cutaway view; Fig. 4 C and 4D are the legend of existing watering with nozzle.Among the figure, 31 is the Water spray nozzle mouth of present embodiment, and it is made up of circulation waterway case 32 and fluid balancer box 33.34 is fluid balancer, and 35 is circulation waterway, and it is made up of circulation waterway case 32 and washing and dewatering groove 36.37,38 and 39 is the legend of existing watering with jet hole.
As above the watering of the automatic washing machine that is constituted illustrates by comparing with existing example with the function of nozzle.At first, existing example 4C has a plurality of apertures as the watering jet hole., mildly water on the washings as spilling from this cleaning solution that spills, can not produce problems such as water spatters from water sprager.But when the long cotton fiber that swims in the cleaning solution of circulation waterway entered jet hole 37, if this cotton fiber other end is flushed to jet hole 38 sides, then cotton fiber can expose from two of jet hole 37,38, and lodge is between two holes and can not fall any more.A lot of cotton fibers overlap, and finally can block the hole.Another existing example 4D has only a big jet hole, though above-mentioned cotton fiber blockage problem can not take place, gurgles the cleaning solution that flows out when being flushed on the washings from jet hole 39, can cause that cleaning solution splashes.
Present embodiment, by jet hole being made level to continuous groove shape peristome, cleaning solution becomes the film shape mildly to water to be spread across on the washings, so cleaning solution can not splash, in addition, do not have original example 4C to tangle the place of cotton fiber like that, do not stop up so can not produce cotton fiber yet.
As mentioned above, present embodiment both can avoid splashing of cleaning solution and cotton fiber to stop up, and cleaning solution can be watered widely again to be spread across on the washings.In addition, structurally, adopt circulation waterway case 32 and 33 two members of fluid balancer box, can easily constitute watering jet hole 31.
With reference to the accompanying drawings, describe with regard to third embodiment of the invention.
Fig. 5 A is the front view of two layers of nozzle of present embodiment, and Fig. 5 B is its cutaway view.The explanation of member among the relevant figure, Fig. 4 A, Fig. 4 B all and previous embodiment are identical has all marked identical numeral, Therefore, omited explanation.40 is the 2nd Water spray nozzle mouth.The 2nd Water spray nozzle mouth 40 is positioned at the below of Water spray nozzle 31, and the area of its peristome is made area and made littler than Water spray nozzle mouth 31.
Below with Fig. 5 A, 5B, the function of two layers of nozzle of the automatic washing machine that as above constitutes is described.It is in a small amount of washings of washing that these two layers of nozzles are brought into play its function.When washing a small amount of washings, the confluent that provides for the cooperation washing amount is also little, so liquid level step-down in the sink, difference in height from the sink liquid level to Water spray nozzle mouth 31 increases, because the pumping action ability of oscillator downside wing wheel relation, can cause the head deficiency, cleaning solution comes out from Water spray nozzle mouth 31 hardly.That is to say, can not improve clean rate by increasing the cleaning solution circular flow.But by the 2nd Water spray nozzle mouth 40 is set, only the difference in height of Water spray nozzle mouth 31 and the 2nd Water spray nozzle mouth 40 does not just need the head of pump, even the sink liquid level is very low, can scatter cleaning solution fully from the 2nd Water spray nozzle mouth yet.
Otherwise washings is many, when liquid level is high, because the 2nd Water spray nozzle mouth is submerged in washings and the washings, is subjected to the pressure from circulation waterway 35 outsides, and cleaning solution seepage herein seldom not too can influence the watering amount of top Water spray nozzle mouth 31.Even if the 2nd Water spray nozzle mouth exposes from cleaning solution, because its open area ratio Water spray nozzle mouth 31 is little, so the watering amount of coming out from Water spray nozzle mouth 31 can not become few yet.
As mentioned above, according to present embodiment, no matter the liquid level of sink is height or low, can both guarantee the dispersion volume of cleaning solution, therefore, no matter washing amount how, can both be guaranteed high-detergency.
Followingly describe with regard to the fourth embodiment of the present invention with reference to accompanying drawing.
Fig. 6 A is the cutaway view of circulation waterway part, and Fig. 6 B is the front view of circulation waterway case.Among the figure, 41 is the washing and dewatering groove, and 42 is the circulation waterway case, and 43 for being located at the protuberance on circulation waterway case 42 surfaces, and 44 is circulation waterway, and 45 are located at the depressed portions on circulation waterway case 42 surfaces for being in the shape of the letter V.In addition, protuberance 43, the depressed portions 45 of putting on circulation waterway case 42 surfaces keep tilting, and make its distance apart from washing and dewatering groove 41 central parts, and be nearest at central portion, becomes far away gradually at the right and left.46 for being located at dewatering hole on the washing and dewatering groove 41,47 washings during for dehydration.
With Fig. 6 A, 6B the dehydration action of automatic washing machine is as constituted above described.At first, when washing procedure or the end of rinse operation, when entering dehydration procedure, washings is pressed in the washing and dewatering groove as Fig. 6 A, moisture content in the washings outwards pushes away gradually from the centre of gyration, if being provided with the moisture content of 46 extrusion of dewatering hole deviates from from this dewatering hole, because circulation waterway case 42 places do not have the hole, thus water generally be difficult to, still, in the present embodiment, because the surface of circulation waterway 42 keeps tilting, to right both sides, make it become far away gradually apart from the centre of gyration from central portion, therefore by centrifugal force, water can flow to dewatering hole 46.In addition, be provided with depressed portions 45, make the mobile of water become more easy on circulation waterway case 42 surfaces.
According to above present embodiment, the water at circulation waterway case place can flow to dewatering hole 46 easy as can, even therefore the recirculated water way is offered a lot, also can obtain than original higher dehydration rate.
As mentioned above, in the present invention, be provided with a plurality of independently water routes on the top of washing and dewatering groove, the upper side in each water route is provided with peristome to washing and dewatering groove inside, on a part of peristome, be provided with the watering nozzle, on other peristome, be provided with the cotton fiber filter, because the raising of the dissolution characteristics of washing agent (interfacial agent) and spray effect, the circulating effect of cleaning solution, so can improve washing (-)off properties significantly.Simultaneously owing to be provided with a plurality of cotton fiber filters, so can improve the cotton fiber catch rate pro rata significantly with cotton fiber global cycle flow, in addition, owing to be provided with a plurality of circulation waterways and it disposed equally spacedly, so can be than original balance when improving dehydration better.
In addition, owing to be provided with level to the continuous Water spray nozzle that has groove shape peristome on top, water route, be spread across on the washings so cleaning solution becomes the film shape mildly to water, so can avoid taking place that cleaning solution splashes and the obstruction of cotton fiber, cleaning solution can spread on the washings widely.In addition, these two members of circulation waterway case and fluid balancer box have structurally been adopted, so can easily constitute the Water spray nozzle mouth.
In addition, the recirculated water road of offering to top from the sink bottom, offered the area peristome littler than the aperture area of upper opening portion, so no matter the sink liquid level is height or low, can both guarantee the dispersion volume of cleaning solution, therefore, regardless of washing amount, can both guarantee high-detergency.
In addition, use the case that is provided with along the part of washing and dewatering groove inwall to constitute circulation waterway, keep tilting with the center of washing and dewatering groove, the two ends, the left and right sides that make case than the center of case a long way off, and the surface at case is provided with many parallel or oblique grooves with respect to gyratory directions, even the recirculated water way is opened a lot, also can obtain will good dehydration rate than originally.
Claims (4)
1, a kind of automatic washing machine turns round the pump chamber of oscillator downside wing wheel periphery freely until a plurality of independently water routes are offered on washing and dewatering groove top from being arranged at the washing and dewatering groove bottom; Each top, water route is provided with peristome towards washing and dewatering groove inside, and the peristome of a part is provided with watering and uses nozzle, and other peristome is provided with the cotton fiber filter.
2, automatic washing machine as claimed in claim 1 is characterized in that: the top in the water route of offering towards top from the washing and dewatering trench bottom, the level that is provided with is to the continuous Water spray nozzle that has groove shape peristome.
3, automatic washing machine as claimed in claim 1 is characterized in that: the way in the water route of offering towards top from the washing and dewatering trench bottom, be provided with the area peristome littler than the aperture area of upper opening portion.
4, automatic washing machine as claimed in claim 1, it is characterized in that: use the case that is provided with along the part of washing and dewatering groove inwall to constitute the water route, and the center of washing and dewatering groove keeps tilting relatively, and make case about end than the center of case a long way off, and, be provided with many parallel or oblique grooves with respect to gyratory directions on the case surface.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP89626/93 | 1993-04-16 | ||
| JP5089626A JP3036294B2 (en) | 1993-04-16 | 1993-04-16 | Washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1093764A true CN1093764A (en) | 1994-10-19 |
| CN1046011C CN1046011C (en) | 1999-10-27 |
Family
ID=13975971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN93119364A Expired - Fee Related CN1046011C (en) | 1993-04-16 | 1993-11-12 | Automatic washing machine |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3036294B2 (en) |
| KR (1) | KR100233493B1 (en) |
| CN (1) | CN1046011C (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1058763C (en) * | 1995-05-16 | 2000-11-22 | Lg电子株式会社 | Washing machine with water pressurizing and spraying innter tub water passages |
| CN1061723C (en) * | 1995-05-16 | 2001-02-07 | 三星电子株式会社 | Washing machine |
| CN1075571C (en) * | 1994-05-23 | 2001-11-28 | 松下电器产业株式会社 | Washing machine |
| CN1082110C (en) * | 1995-06-12 | 2002-04-03 | 松下电器产业株式会社 | Washing machine |
| CN1099489C (en) * | 1998-06-22 | 2003-01-22 | 三星电子株式会社 | Washing machine with sub-wave wheel |
| CN1101869C (en) * | 1998-06-05 | 2003-02-19 | 松下电器产业株式会社 | Washing machine |
| CN1105206C (en) * | 1998-07-14 | 2003-04-09 | 松下电器产业株式会社 | Washing machine |
| CN101370418B (en) * | 2006-01-21 | 2011-06-29 | 雷克特本克斯尔荷兰有限公司 | Dosage element and chamber |
| CN101775733B (en) * | 2009-01-12 | 2013-01-02 | 合肥国荣科技洗涤设备有限公司 | Water-circulation filtering device of washing machine |
| WO2016091081A1 (en) * | 2014-12-09 | 2016-06-16 | 海尔亚洲株式会社 | Washing machine |
| CN105765125A (en) * | 2014-01-29 | 2016-07-13 | 海尔亚洲国际株式会社 | Device and washing machine |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100364469B1 (en) * | 1994-12-27 | 2003-02-11 | 엘지전자 주식회사 | Device for improving washing efficiency of full automatic washing machine |
| KR100413465B1 (en) * | 2001-11-23 | 2004-01-03 | 엘지전자 주식회사 | Washing method for washing machine |
| BRPI0502662A (en) * | 2005-06-29 | 2007-02-13 | Multibras Eletrodomesticos Sa | washing machine water recirculation system |
| JP4793469B2 (en) * | 2009-04-17 | 2011-10-12 | パナソニック株式会社 | Washing machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS581495A (en) * | 1981-06-26 | 1983-01-06 | 三洋電機株式会社 | Washing machine |
-
1993
- 1993-04-16 JP JP5089626A patent/JP3036294B2/en not_active Expired - Fee Related
- 1993-11-12 CN CN93119364A patent/CN1046011C/en not_active Expired - Fee Related
-
1994
- 1994-04-15 KR KR1019940007909A patent/KR100233493B1/en not_active IP Right Cessation
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1075571C (en) * | 1994-05-23 | 2001-11-28 | 松下电器产业株式会社 | Washing machine |
| CN1058763C (en) * | 1995-05-16 | 2000-11-22 | Lg电子株式会社 | Washing machine with water pressurizing and spraying innter tub water passages |
| CN1061723C (en) * | 1995-05-16 | 2001-02-07 | 三星电子株式会社 | Washing machine |
| CN1082110C (en) * | 1995-06-12 | 2002-04-03 | 松下电器产业株式会社 | Washing machine |
| CN1101869C (en) * | 1998-06-05 | 2003-02-19 | 松下电器产业株式会社 | Washing machine |
| CN1099489C (en) * | 1998-06-22 | 2003-01-22 | 三星电子株式会社 | Washing machine with sub-wave wheel |
| CN1105206C (en) * | 1998-07-14 | 2003-04-09 | 松下电器产业株式会社 | Washing machine |
| CN101370418B (en) * | 2006-01-21 | 2011-06-29 | 雷克特本克斯尔荷兰有限公司 | Dosage element and chamber |
| CN101775733B (en) * | 2009-01-12 | 2013-01-02 | 合肥国荣科技洗涤设备有限公司 | Water-circulation filtering device of washing machine |
| CN105765125A (en) * | 2014-01-29 | 2016-07-13 | 海尔亚洲国际株式会社 | Device and washing machine |
| CN105765125B (en) * | 2014-01-29 | 2017-09-26 | 海尔亚洲国际株式会社 | Part and washing machine |
| WO2016091081A1 (en) * | 2014-12-09 | 2016-06-16 | 海尔亚洲株式会社 | Washing machine |
| CN107002341A (en) * | 2014-12-09 | 2017-08-01 | 海尔亚洲株式会社 | Washing machine |
| CN107002341B (en) * | 2014-12-09 | 2020-03-13 | 海尔亚洲株式会社 | Washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100233493B1 (en) | 1999-12-01 |
| CN1046011C (en) | 1999-10-27 |
| JP3036294B2 (en) | 2000-04-24 |
| JPH06296794A (en) | 1994-10-25 |
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