CN1082110C - Washing machine - Google Patents
Washing machine Download PDFInfo
- Publication number
- CN1082110C CN1082110C CN95108725A CN95108725A CN1082110C CN 1082110 C CN1082110 C CN 1082110C CN 95108725 A CN95108725 A CN 95108725A CN 95108725 A CN95108725 A CN 95108725A CN 1082110 C CN1082110 C CN 1082110C
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- Prior art keywords
- washing
- ejiction opening
- washings
- water
- washing machine
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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
- D06F39/088—Liquid supply 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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
- D06F37/40—Driving arrangements for driving the receptacle and an agitator or impeller, e.g. alternatively
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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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- 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
- D06F39/12—Casings; Tubs
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Washing And Drying Of Tableware (AREA)
Abstract
A pulsator is placed on the inner bottom of a washing/drying tub which is open on its upper side, wash water is introduced through a circulating water passage by the pumping action of the pulsator being rotated, and a discharge opening is provided at the top of the circulating water passage to discharge the wash water toward the center of the washing/drying tub . The manner of discharging the wash water from the discharge opening is such that it can be spread over a wide range of the washing/drying tub. The invention can save water and detergents in a washing machine in which washing liquid is sprinkled over the washing in a tub, without causing cleaning unevenness even if the water level is low during washing.
Description
The present invention relates to the washing machine that the washings in washtub sprays cleaning solution and washs.
Traditional mode of washing, with the pulsator washing machine is example, be that clothes input bottom is had water and the washing agent that drops into ormal weight behind the washing/dehydrating bucket of impeller, and by making the impeller rotation, clothes and cleaning solution are stirred, remove dirt by the mutual friction of clothes and the inwall of clothes and washing/dehydrating bucket and the friction of impeller.
When adopting the pulsator washing machine of this quasi-tradition, because the kind difference of clothes, can rub the garment surface fluffing that causes, the line that splits, or clothes twines the elongation that causes, distortion etc. mutually, and clothes is caused damage.
And, in order to remove the dirt of washings equably, need enough cleaning solutions, so that all washings are immersed in the cleaning solution, use a large amount of water and washing agent.
The present invention will solve the above problems, its the 1st purpose is to spray in washtub by the mode of spraying with large tracts of land to clean water (cleaning solution or rinsing liquid), to clean water and inject all washings from the top, even the water level when when washing or rinsing is lower, it is irregular that the not even rinsing of washing can not take place yet, can conserve water and washing agent.
The 2nd purpose of the present invention is to put online that washings uses by washings is placed, avoid the direct agitator treating thing of rotation of impeller, and will clean water (cleaning solution or rinsing liquid) and inject online all washings from the top, and make the inside of clean water by washings, under the situation of not hindering clothes, to remove dirt and to carry out rinsing.
The 3rd purpose of the present invention is to put online that washings uses by washings is placed, avoid the direct agitator treating thing of rotation of impeller, and will clean water (cleaning solution or rinsing liquid) and inject online all washings from the top, and make and clean the inside of water by washings, can under the situation of not hindering clothes, remove dirt equably and carry out rinsing, with conserve water and washing agent with less water.
The 4th purpose of the present invention is to form the slit shape by ejiction opening is omited to horizontal direction, thereby can inject all washings with cleaning water (cleaning solution or rinsing liquid), removes dirt equably and carries out rinsing.
The 5th purpose of the present invention is by making ejiction opening slightly form the slit shape to horizontal direction, and its two ends are wideer than central authorities, thereby clean water (cleaning solution or rinsing liquid) is sprayed behind the washtub broadening, and inject all washings, remove dirt equably and carry out rinsing.
The 6th purpose of the present invention is by making ejiction opening slightly form the slit shape to horizontal direction, and notch is set at two ends, thereby clean water (cleaning solution or rinsing liquid) is sprayed behind the washtub broadening, and inject all washings, remove dirt equably and carry out rinsing.
The 7th purpose of the present invention is by being controlled the ejection form that changes clean water (cleaning solution or rinsing liquid) the counter-rotating time limit of impeller.
The 8th purpose of the present invention is to change the ejection distance of cleaning water (cleaning solution or rinsing liquid) by order, will clean water and not inject all washings with having omission from the top.
The 9th purpose of the present invention is by spray volume that changes clean water (cleaning solution or rinsing liquid) and ejection number of times, realizes that detergent dissolution stroke and foam suppress stroke.
The 10th purpose of the present invention is that the water channel of avoiding circulating hinders the rotation of washings, guarantees washing (-)off properties.
In order to reach the 1st above-mentioned purpose, the 1st technical scheme of the present invention is, a kind of washing machine, have impeller that the washing/dehydrating bucket inner bottom part of opening up sets, the pumping action during by this impeller rotation and will clean water and guide to midway circulation water channel of described washing/dehydrating bucket sidewall height, be located at the upper portion of this circulation water channel and will clean the ejiction opening of water to central authorities' ejection of washing/dehydrating bucket, and the form of can large tracts of land spraying will be cleaned water and spray in described washing/dehydrating bucket from described ejiction opening general horizontal direction ground.
In order to reach the 2nd above-mentioned purpose, the 2nd technical scheme of the present invention is to set the net that puts washings at the washing/dehydrating bucket, and it can be flooded by clean water base that sprays from ejiction opening.
In order to reach the 3rd above-mentioned purpose, the 3rd technical scheme of the present invention is, a kind of washing machine, has the impeller that the washing/dehydrating bucket inner bottom part of opening up sets, pumping action during by the rotation of this impeller and will clean water and guide to described washing/dehydrating bucket sidewall height circulation water channel midway, be located at the upper portion of this circulation water channel and will clean the ejiction opening of water to central authorities' ejection of washing/dehydrating bucket, at the net that puts washings of the short transverse general horizontal direction setting midway of described washing/dehydrating bucket sidewall, and water level is between the short transverse of described net and described ejiction opening.
In order to reach the 4th above-mentioned purpose, the 4th technical scheme of the present invention is, ejiction opening slightly forms the slit shape to horizontal direction, and constitutes the upper wall and the lower wall of its ejiction opening with the upper end of 2 water channel members that are integrated, with formation circulation water channel.
In order to reach the 5th above-mentioned purpose, the 5th technical scheme of the present invention is that ejiction opening slightly forms the slit shape to horizontal direction, and the opening size of its above-below direction is expanded the end to the left and right gradually.
In order to reach the 6th above-mentioned purpose, the 6th technical scheme of the present invention is to be provided with the notch that is connected and extends to the rear of circulation water channel with the two ends of ejiction opening.
In order to reach the 7th above-mentioned purpose, the 7th technical scheme of the present invention is to set by the rotation time limit of control impeller and clean the form of water from the ejiction opening ejection.
In order to reach the 8th above-mentioned purpose, the 8th technical scheme of the present invention is, have a plurality of different impellers rotation time limits, and make the control device that it automatically performs in order, in specific rotation control, the form of can large tracts of land spraying will be cleaned water and spray to the washing/dehydrating bucket from ejiction opening general horizontal direction ground.
In order to reach the 9th above-mentioned purpose, the 9th technical scheme of the present invention is to be provided with the combination in many group impeller different rotary time limits.
In order to reach the 10th above-mentioned purpose, the 10th technical scheme of the present invention is that the recirculated water road has from the continuous curved surface of the sidewall of washing/dehydrating bucket.
Above-mentioned the 1st technical scheme of the present invention is by cleaning water (cleaning solution or rinsing liquid) to whole washtub ejection, to clean water and inject all washings from the top, even the water level during washing is lower, also can constantly inject the washings that is on the water surface with cleaning water, it is irregular that so the not even rinsing of washing can not take place, but conserve water and washing agent.
The 2nd technical scheme of the present invention puts online that washings uses by washings is placed, can avoid the direct agitator treating thing of rotation of impeller, and inject online all washings from the top by cleaning water (cleaning solution or rinsing liquid), and make clean water by washings inside, can under the situation of not hindering clothes, remove dirt thus equably and carry out rinsing.
The 3rd technical scheme of the present invention puts online that washings uses by washings is placed, can avoid the direct agitator treating thing of rotation of impeller, and inject online all washings from the top by cleaning water (cleaning solution or rinsing liquid), and make clean water by washings inside, can under the situation of not hindering clothes, remove dirt equably and carry out rinsing thus with less water, thus conserve water and washing agent.
The 4th technical scheme of the present invention slightly forms the slit shape to horizontal direction by making ejiction opening, can slightly spray clean water (cleaning solution or rinsing liquid) in large area to horizontal direction, and will clean water and inject all washings, can remove dirt equably and carry out rinsing.
The 5th technical scheme of the present invention slightly forms the slit shape to horizontal direction by making ejiction opening, and make its two ends wideer than central authorities, clean water (cleaning solution or rinsing liquid) is sprayed behind the washtub broadening, and inject all washings, can remove dirt equably and carry out rinsing.
The 6th technical scheme of the present invention slightly forms the slit shape to horizontal direction by making ejiction opening, and notch is set at its two ends, clean water (cleaning solution or rinsing liquid) is sprayed behind the washtub broadening, and inject all washings, can remove dirt equably and carry out rinsing.
The 7th technical scheme of the present invention was controlled by the rotation time limit to impeller, can change the ejection form of clean water (cleaning solution or rinsing liquid).
The 8th technical scheme of the present invention has a plurality of different impellers rotation time limits, by changing the ejection distance of cleaning water (cleaning solution or rinsing liquid) in order, can not inject all washings with cleaning water with having omission, removes dirt equably and carries out rinsing.
The 9th technical scheme of the present invention is provided with the combination in many group impeller different rotary time limits, can change the spray volume and the ejection number of times of clean water (cleaning solution or rinsing liquid), by increasing spray volume and ejection number of times and increasing internal circulating load, can realize promoting the stroke of detergent dissolution, and, can realize suppressing the stroke of foam by reducing spray volume and ejection number of times and suppressing internal circulating load.
The 10th technical scheme of the present invention so the circulation water channel can not hinder the rotation of washings, can guarantee washing (-)off properties because the recirculated water road has from the continuous curved surface of the sidewall of washing/dehydrating bucket.
It below is the simple declaration of accompanying drawing.
Fig. 1 is the longitudinal section of the washing machine of the present invention the 1st embodiment.
Fig. 2 is the longitudinal section of the washing machine of the present invention the 2nd embodiment.
Fig. 3 is the longitudinal section of the washing machine of the present invention the 3rd embodiment.
Fig. 4 is the longitudinal section of the washing machine of the present invention the 4th embodiment.
Fig. 5 is the enlarged front view of Fig. 4 washing machine circulation water channel.
Fig. 6 is the A-A line amplification view of Fig. 5 washing machine circulation water channel.
Fig. 7 is the longitudinal section of the washing machine of the present invention the 5th embodiment.
Fig. 8 is the enlarged front view of Fig. 7 washing machine circulation water channel.
Fig. 9 is the B-B line amplification view of Fig. 8 washing machine circulation water channel.
Figure 10 is the longitudinal section of the washing machine of the present invention the 6th embodiment.
Figure 11 is the enlarged front view of Figure 10 washing machine circulation water channel.
Figure 12 is the C-C line amplification view of Figure 11 washing machine circulation water channel.
Figure 13 represents the impeller rotation turn-on time and the clean water ejection form of the washing machine of the present invention the 7th embodiment.
Figure 14 is the washing machine current basic model figure of the present invention the 8th embodiment.
Figure 15 is the washing machine current basic model figure of the present invention the 9th embodiment.
Figure 16 is the longitudinal section of the washing machine of the present invention the 10th embodiment.
Figure 17 is the enlarged front view of Figure 16 washing machine circulation water channel.
Figure 18 is the D-D line amplification view of Figure 17 washing machine circulation water channel.
Below in conjunction with Fig. 1 the present invention the 1st embodiment is described.
As shown in the figure, washing machine shell 1 is by suspension rod 2 steel ladle 3 that plays in inside.Washing/dehydrating bucket (hereinafter to be referred as washtub) 4 rotates freely in steel ladle 3, and the bottom of washtub 4 is provided with rotation impeller 5 freely.Motor 6 drives impeller 5 and washtub 4 through vee-belts 7 and deceleration device 8.Peripheral part at the intra vane 9 of impeller 5 forms pump chamber 10, and through circulation water channel 11, the ejiction opening 12 that midway forms to the short transverse at washtub 4 send water to the clean water (cleaning solution or rinsing liquid) in the washtub 4 from pump chamber 10.
The below action of the above-mentioned structure of explanation, entry into service behind water that in washtub 4, drops into washings and ormal weight and washing agent.At this moment, motor 6 drives, and passes through vee-belt 7 and deceleration device 8 and the intra vane 9 of rotation impeller 5 and impeller 5, and washings and cleaning solution in the agitator treating bucket 4 are cleaned washings.In addition, because the rotation of the intra vane 9 of impeller 5, the cleaning solution in the washtub 4 is carried to circulation water channel 11 from pump chamber 10.The cleaning solution of carrying to circulation water channel 11 is sent to the short transverse ejiction opening 12 midway of being located at washtub 4, and sprays from ejiction opening to the form that washtub 4 sprays with large tracts of land, does not have the ground of omission and injects all washings.
This ejection form is described in more detail below,, begins when rotation finishes, can change from the ejection strength of the cleaning solution of ejiction opening 12 ejections in rotation from impeller 5 because impeller 5 is rotated repeatedly and stops.That is, along the moving radially of washtub 4, the result just can spray making large tracts of land on the water surface in the washtub 4, injects all washings thereby cleaning solution is had the ground of omission from position that the cleaning solution of ejiction opening 12 ejection falls facing to the waters surface in the washtub 4.
As mentioned above, present embodiment is to spray cleaning solution with the form of spraying to washtub 4 large tracts of land, do not inject all washings from the top so cleaning solution can there be the ground of omission, even the water level during washing is lower, also can constantly cleaning solution be injected the washings that is on the water surface, event can not washed irregular, but conserve water and washing agent.
Again, in the above-described embodiments, the washing stroke from ejiction opening 12 ejection cleaning solutions is illustrated, and in the rinsing stroke,, also rinsing liquid can not be had the ground of omission to inject all washings, carry out uniform rinsing by from ejiction opening 12 ejection rinsing liquids.
Below in conjunction with Fig. 2 the 2nd embodiment of the present invention is described.All and above-mentioned the 1st embodiment exists together mutually and all marks and omit explanation with same-sign.
As shown in the figure, net 13 is used to put washings, and loading and unloading are equipped on the sidewall of washtub 4 freely.
Below the action of the above-mentioned structure of explanation is put in washings on the net 13 that puts washings, drops into entry into service behind the water of ormal weight and the washing agent then.At this moment, motor 6 drives, and the intra vane 9 of process vee-belt 7 and deceleration device 8 rotation impellers 5 and impeller 5.The rotation of the intra vane 9 by impeller 5 is carried from pump chamber 10 cleaning solutions in the washtub 4 to circulation water channel 11.
The cleaning solution of carrying to circulation water channel 11 is sent to the short transverse ejiction opening 12 midway of being located at washtub 4, and the form of spraying with large tracts of land is from the opening part ejection of washtub 4, and has and omit ground and inject and place the washings that puts on the net 13 that washings uses.On the other hand, washings separates with impeller 5 because of the net 13 that puts washings and use, so can directly do not stirred by the rotation of impeller 5.
Because the rotation of impeller 5, the cleaning solution on impeller 5 tops is forcibly carried through the last face of impeller 5 laterally from the central authorities of washtub 4.Therefore, washing liquid level central portion produces current from the top down.Like this, because the rotation of impeller 5, cleaning solution is supplied with from the washings of top above putting the net 13 that washings uses, simultaneously, and along with from the top down current and being forced to property ground passes through washings inside.
As mentioned above, present embodiment is the form ejection cleaning solution that sprays to washtub 4 with large tracts of land, and from the top cleaning solution injected and to put all washings of being put on the net 13 that washings uses, and make cleaning solution forcibly by washings inside, thereby can remove dirt equably and not hinder washings.
Again, in the above-described embodiments, washing stroke from ejiction opening 12 ejection cleaning solutions is illustrated, and in the rinsing stroke, by spraying rinsing liquids from ejiction opening 12, also can be rinsing liquid be injected and put all washings of being put on the net 13 that washings uses, and make rinsing liquid forcibly by washings inside, rinsing washings equably from the top.
Below in conjunction with Fig. 3 the 3rd embodiment of the present invention is described.The all and above-mentioned the 1st and the 2nd embodiment exists together mutually and all marks and omit explanation with same-sign.
As shown in the figure, 14 water levels when being impeller 5 rotation are between the short transverse that puts net 13 that washings uses and ejiction opening 12.
Below the action of the above-mentioned structure of explanation places washings on the net 13 that puts washings, drops into entry into service behind the water of ormal weight and the washing agent then.At this moment, motor 6 drives, and rotates the intra vane 9 of impeller 5 and impeller 5 through vee-belt 7 and deceleration device 8.The rotation of the intra vane 9 by impeller 5 is carried from pump chamber 10 cleaning solutions in the washtub 4 to circulation water channel 11.
The cleaning solution of carrying to circulation water channel 11 is sent to the short transverse ejiction opening 12 midway of being located at washtub 4, and the form of spraying with large tracts of land is from the opening part ejection of washtub 4, does not have to omit ground and inject and put the washings of being put on the net 13 that washings uses.On the other hand, washings separates with impeller 5 because of the net 13 that puts washings and use, so can directly do not stirred by the rotation of impeller 5.
Because the rotation of impeller 5, the cleaning solution on impeller 5 tops is forcibly carried through the last face of impeller 5 laterally from the central authorities of washtub 4.Therefore, washing liquid level central portion produces current from the top down.Like this, because the rotation of impeller 5, cleaning solution is supplied with from the washings of top above putting the net 13 that washings uses, simultaneously, and along with from the top down current and being forced to property ground passes through washings inside.
As mentioned above, present embodiment is the form ejection cleaning solution that sprays to washtub 4 with large tracts of land, and from the top cleaning solution injected and to put all washings of being put on the net 13 that washings uses, and make cleaning solution forcibly by washings inside, thereby do not hinder washings, and can effectively utilize cleaning solution, so also can remove dirt, conserve water and washing agent equably with a spot of water.
Again, in the above-described embodiments, washing stroke from ejiction opening 12 ejection cleaning solutions is illustrated, and in the rinsing stroke, by spraying rinsing liquids from ejiction opening 12, also can be rinsing liquid be injected and put all washings of being put on the net 13 that washings uses, and make rinsing liquid forcibly by washings inside, rinsing washings equably from the top.
Below in conjunction with Fig. 4 to Fig. 6 the 4th embodiment of the present invention is described.All and above-mentioned the 1st to the 3rd embodiment exists together mutually and all marks and omit explanation with same-sign.
As Fig. 4 and 5 shown in Figure 5, ejiction opening 15 is slightly to form the slit shape to horizontal direction, and the upper wall of ejiction opening 15 constitutes with the upper end of water channel member 16a, and lower wall constitutes with the upper end of water channel member 16b.As shown in Figure 6, water channel member 16a is the sidewall formation along washtub 4.
As mentioned above, because the ejiction opening 15 of present embodiment is slightly to form the slit shape to horizontal direction, thus can expand the back ejection in the horizontal direction with cleaning water (cleaning solution or rinsing liquid), and inject all washings, can remove dirt equably and carry out rinsing.
Below in conjunction with Fig. 7 to Fig. 9 the 5th embodiment of the present invention is described.All and above-mentioned the 1st to the 3rd embodiment exists together mutually and all marks and omit explanation with same-sign.
As shown in Figures 7 and 8, ejiction opening 17 is slightly to form the slit shape to horizontal direction, is c if establish the opening size of the central portion of above-below direction, and the opening size of left and right end portions is d, and then d is greater than c.The upper wall of ejiction opening 17 constitutes with the upper end of water channel member 18a, and lower wall constitutes with the upper end of water channel member 18b.
As mentioned above, the ejiction opening 17 of present embodiment is slightly to form the slit shape to horizontal direction, and the opening size of the ejection end that pressure is low, spray volume is few is greater than central portion, thereby can make the spray volume of whole ejiction opening 17 even, can spray clean water (cleaning solution or rinsing liquid) in large area and inject all washings, can remove dirt equably, carry out rinsing.
Below in conjunction with Figure 10 to Figure 12 the 6th embodiment of the present invention is described.All and above-mentioned the 1st to the 3rd embodiment exists together mutually and all marks and omit explanation with same-sign.
As Figure 10 and shown in Figure 11, ejiction opening 19 is slightly to form the slit shape to horizontal direction, and its upper wall constitutes with the upper end of water channel member 20a, and lower wall constitutes with the upper end of water channel member 20b.Two ends at water channel member 20a are provided with notch 20c.
As mentioned above, the ejiction opening 19 of present embodiment is slightly to form the slit shape to horizontal direction, and be provided with notch 20c at two ends, so can be along washtub 4 ejections from the clean water (cleaning solution or rinsing liquid) of both ends ejection, enlarged areas is to whole washtub 4, therefore can inject all washings, remove dirt equably and carry out rinsing.
Below in conjunction with Figure 13 the 7th embodiment of the present invention is described.
Figure 13 shows the rotation turn-on time of impeller 5 and the form that clean water sprays from ejiction opening 12.When the rotation of impeller 5 is more than 0.8 second the time turn-on time, clean water (cleaning solution or rinsing liquid) almost to be sprayed to the form ejection of whole washtub 4.And when rotation was shortened turn-on time, the ejection distance also shortened.
As mentioned above, present embodiment can change the ejection form of cleaning water by the rotation time limit of control impeller 5.
Below in conjunction with Figure 14 the 8th embodiment of the present invention is described.
Figure 14 is the example that a plurality of different rotary time limits of impeller 5 are arranged.Rotating turn-on time was 1 group with 0.2 second, 0.4 second, 1.0 seconds.The rotation turn-on time of impeller 5 and clean water from the form of ejiction opening 12 ejection as shown in figure 13, near ejiction opening, 1.0 seconds then to whole washtub 4 ejections at the washtub central portion in 0.4 second in the time of 0.2 second.Carry out such ejection in order repeatedly, can supply with to whole washtub 4 and clean water (cleaning solution or rinsing liquid).
As mentioned above, present embodiment has a plurality of different rotation time limit of impeller 5, can change the ejection distance of cleaning water in order, also can supply with near the washings washtub central portion or the ejiction opening and clean water fully, can remove the dirt of washings equably and carry out rinsing.
Below in conjunction with Figure 15 the 9th embodiment of the present invention is described.
As shown in the figure, at the first half of wash time, the turn-off time of impeller 5 is short, sprays often, and internal circulating load increases, and with the dissolving of acceleration washing agent, and makes cleaning solution fully permeate washings.And,, reduce the ejection number of times by prolonging turn-off time at the latter half of wash time, and suppress internal circulating load, make washing agent fully act on dirt on the washings, and suppress the generation of foam.
As mentioned above, because present embodiment is provided with the combination in the different rotary time limit of many group impellers 5, can change the spray volume and the ejection number of times of cleaning solution, so can be by increasing the stroke that internal circulating load realizes promoting detergent dissolution, by suppressing the stroke that internal circulating load realizes suppressing foam.
Below in conjunction with Figure 16 to Figure 18 the 10th embodiment of the present invention is described.All and above-mentioned the 1st embodiment exists together mutually and all marks and omit explanation with same-sign.
As Figure 16 and shown in Figure 17, circulation water channel 11 usefulness water channel member 21a and water channel member 21b constitute, and with the upper wall of the upper end formation ejiction opening 22 of water channel member 21a, constitute its lower wall with the upper end of water channel member 21b.The upper end of water channel member 21a has from the continuous curved surface of the sidewall of washtub 4, and is provided with the top 23 that is circular arc.In addition, as shown in figure 18, the upper end of water channel member 21b also has from the continuous curved surface of the sidewall of washtub 4, is the shape of circular arc.
As mentioned above, the circulation water channel 11 of present embodiment has from the continuous curved surface of the sidewall of washtub 4, and is circular shape, so circulation water channel 11 can not hinder the rotation of washings, can guarantee washing (-)off properties.
In sum, because washing machine of the present invention has the impeller that the washing/dehydrating bucket inner bottom part of opening up sets, pumping action during by the rotation of this impeller and will clean water and guide to described washing/dehydrating bucket sidewall height circulation water channel midway, be located at the upper portion of this circulation water channel and will clean the ejiction opening of water to central authorities' ejection of washing/dehydrating bucket, and the form of can large tracts of land spraying will be cleaned water and spray in described washing/dehydrating bucket from described ejiction opening general horizontal direction ground, so can not have all washings of the ground of omission injection from the top with cleaning water, even the water level during washing is lower, also can constantly inject the washings that is on the water surface with cleaning water, it is irregular that so the not even rinsing of washing can not take place, but conserve water and washing agent.
Again, because having set, washing machine of the present invention places the net that washings is used in the washing/dehydrating bucket, and it can be flooded by clean water base that sprays from ejiction opening, so can avoid washings directly to be stirred by impeller, and clean the mandatory washings inside of passing through of water by making, can under the situation of not hindering clothes, remove dirt equably and carry out rinsing.
Again, because washing machine of the present invention has the impeller that the washing/dehydrating bucket inner bottom part of opening up sets, pumping action during by the rotation of this impeller and will clean water and guide to described washing/dehydrating bucket sidewall height circulation water channel midway, be located at the upper portion of this circulation water channel and will clean the ejiction opening of water to central authorities' ejection of washing/dehydrating bucket, the net that puts washings in the short transverse general horizontal direction setting midway of described washing/dehydrating bucket sidewall, and water level is between the short transverse of described net and described ejiction opening, so can put online all washings of placing that washings is used from the top injection with cleaning water, and make clean water forcibly by washings inside, therefore can not damage washings, and can effectively utilize to wash and strive water, also can remove dirt equably and carry out rinsing with less water, thus but conserve water and washing agent.
Again, because the ejiction opening of washing machine of the present invention is slightly to form the slit shape to horizontal direction, and constitute the upper wall and the lower wall of this ejiction opening with the upper end of 2 water channel members that are integrated, to constitute the circulation water channel, so can spray clean water in large area in general horizontal direction, can inject all washings with cleaning water, and remove dirt equably and carry out rinsing.
Again, because the ejiction opening of washing machine of the present invention is slightly to form the slit shape to horizontal direction, and the opening size of its above-below direction end is to the left and right expanded gradually, so can make the spray volume of end and central portion even, and can the ejection of water large tracts of land will be cleaned, inject all washings, can remove dirt equably and carry out rinsing.
Again, because washing machine of the present invention is provided with the notch that is connected and extends to the rear of circulation water channel with the ejiction opening two ends, so can be from the clean water of both ends ejections along washtub to almost whole washtub ejection, and inject all washings, can remove dirt equably and carry out rinsing.
Again,, washing machine of the present invention cleans the form of water, so can change the ejection form of cleaning water by the rotation time limit of control impeller from the ejiction opening ejection because setting by the rotation time limit of control impeller.
Again, because washing machine of the present invention has a plurality of different impellers rotation time limits, and have can automatically perform in order these the rotation time limits control device, when specific rotation control, the form of can large tracts of land spraying will be cleaned water and spray in the washing/dehydrating bucket from ejiction opening general horizontal direction ground, so can change the ejection distance of cleaning water in order, also can fully supply with clean water near the washings that is in washtub central portion or the ejiction opening, can remove the dirt of washings equably and carry out rinsing.
Again, because washing machine of the present invention has the combination in many group impeller different rotary time limits, so can change spray volume and the ejection number of times of cleaning water, by increasing spray volume and ejection number of times and increasing internal circulating load, can realize promoting the stroke of detergent dissolution, and, can realize suppressing the stroke that foam takes place by reducing spray volume and ejection number of times and suppressing internal circulating load.
Because the recirculated water road of washing machine of the present invention has from the continuous curved surface of the sidewall of washing/dehydrating bucket,, can guarantee washing (-)off properties so the circulation water channel can not hinder the rotation of washings again.
Claims (10)
1. washing machine, it is characterized in that, have impeller that the washing/dehydrating bucket inner bottom part of opening up sets, the pumping action during by described impeller rotation and will clean water to the circulation water channel of the sidewall top guiding of described washing/dehydrating bucket, be located at described circulation water channel upper portion and will described clean water to the ejiction opening of central authorities' ejection of described washing/dehydrating bucket, the form of spraying with large tracts of land will clean water from described ejiction opening general horizontal direction in described washing/dehydrating bucket, spray.
2. washing machine according to claim 1 is characterized in that, sets the net that puts washings at the washing/dehydrating bucket, and it can be flooded by clean water base that sprays from ejiction opening.
3. washing machine, it is characterized in that, have impeller that the washing/dehydrating bucket inner bottom part of opening up sets, the pumping action during by described impeller rotation and will clean water and omit the net that puts washings midway to the horizontal direction setting to the circulation water channel of the sidewall top guiding of described washing/dehydrating bucket, the upper portion of being located at described circulation water channel and the ejiction opening of will described clean water discharging to the central authorities of described washing/dehydrating bucket, in described washing/dehydrating bucket sidewall short transverse, and water level is between the short transverse of described net and described ejiction opening.
4. according to each described washing machine in the claim 1 to 3, it is characterized in that ejiction opening is slightly to form the slit shape to horizontal direction, and constitute the upper wall and the lower wall of this ejiction opening, with formation circulation water channel with the upper end of 2 water channel members that are integrated.
5. according to each described washing machine in the claim 1 to 3, it is characterized in that ejiction opening is slightly to form the slit shape to horizontal direction, and the opening size of its above-below direction is expanded gradually towards left and right end portions.
6. according to each described washing machine in the claim 1 to 3, it is characterized in that, be provided with the two ends of ejiction opening continuously and the notch that extends to the back quadrate part of circulation water channel.
7. according to each described washing machine in the claim 1 to 3, it is characterized in that, control to set by the rotation time limit of impeller and clean the form of water from the ejiction opening ejection.
8. washing machine according to claim 7, it is characterized in that, have a plurality of different impellers rotation time limits, and have automatically perform in order these the rotation time limits control device, in specific rotation control, can will clean water with the form that large tracts of land is sprayed and in the washing/dehydrating bucket, spray from ejiction opening general horizontal direction ground.
9. washing machine according to claim 8 is characterized in that, the combination in many group impeller different rotary time limits is arranged.
10. according to each described washing machine in the claim 1 to 9, it is characterized in that the recirculated water road has from the continuous curved surface of washing/dehydrating bucket.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14460195A JP3385797B2 (en) | 1995-06-12 | 1995-06-12 | Washing machine |
| JP144601/95 | 1995-06-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1138117A CN1138117A (en) | 1996-12-18 |
| CN1082110C true CN1082110C (en) | 2002-04-03 |
Family
ID=15365837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95108725A Expired - Lifetime CN1082110C (en) | 1995-06-12 | 1995-07-31 | Washing machine |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP3385797B2 (en) |
| KR (1) | KR100343349B1 (en) |
| CN (1) | CN1082110C (en) |
| IN (1) | IN189413B (en) |
| MY (1) | MY123055A (en) |
| TW (1) | TW353474U (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1176683A (en) * | 1997-08-31 | 1999-03-23 | Hitachi Ltd | Fully automatic washing machine |
| KR100741809B1 (en) * | 2001-01-10 | 2007-07-24 | 주식회사 엘지이아이 | The rinse control method for a washing machine |
| KR100689338B1 (en) | 2001-01-16 | 2007-03-08 | 주식회사 엘지이아이 | The rinse method for a washing machine |
| KR100413465B1 (en) * | 2001-11-23 | 2004-01-03 | 엘지전자 주식회사 | Washing method for washing machine |
| JP2015139600A (en) | 2014-01-29 | 2015-08-03 | ハイアールアジア株式会社 | Component and washing machine |
| CN105568608B (en) * | 2014-10-14 | 2017-12-01 | 苏州三星电子有限公司 | Rotary drum washing machine |
| JP7011379B2 (en) * | 2016-02-29 | 2022-01-26 | 青島海爾洗衣机有限公司 | washing machine |
| JP2018094047A (en) * | 2016-12-13 | 2018-06-21 | 久美代 森田 | Method of hand-washing knitted product |
| CN108951011B (en) * | 2018-08-28 | 2023-08-08 | 青岛海尔洗衣机有限公司 | Washing equipment and control method thereof |
| JP7394281B2 (en) * | 2019-07-10 | 2023-12-08 | パナソニックＩｐマネジメント株式会社 | Laundry appliances and washing machines equipped with them |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02241485A (en) * | 1989-03-15 | 1990-09-26 | Brother Ind Ltd | Washing machine having filter |
| CN1093764A (en) * | 1993-04-16 | 1994-10-19 | 松下电器产业株式会社 | Automatic washing machine |
| JP3030798B2 (en) * | 1994-04-06 | 2000-04-10 | 東京電力株式会社 | Detoxification method of improved soil and detoxified improved soil |
-
1995
- 1995-06-12 JP JP14460195A patent/JP3385797B2/en not_active Expired - Lifetime
- 1995-07-08 TW TW084217161U patent/TW353474U/en unknown
- 1995-07-31 CN CN95108725A patent/CN1082110C/en not_active Expired - Lifetime
-
1996
- 1996-04-17 KR KR1019960011537A patent/KR100343349B1/en not_active IP Right Cessation
- 1996-06-11 IN IN1087CA1996 patent/IN189413B/en unknown
- 1996-06-12 MY MYPI96002369A patent/MY123055A/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02241485A (en) * | 1989-03-15 | 1990-09-26 | Brother Ind Ltd | Washing machine having filter |
| CN1093764A (en) * | 1993-04-16 | 1994-10-19 | 松下电器产业株式会社 | Automatic washing machine |
| JP3030798B2 (en) * | 1994-04-06 | 2000-04-10 | 東京電力株式会社 | Detoxification method of improved soil and detoxified improved soil |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1138117A (en) | 1996-12-18 |
| JP3385797B2 (en) | 2003-03-10 |
| KR100343349B1 (en) | 2002-11-30 |
| JPH08336696A (en) | 1996-12-24 |
| KR970001712A (en) | 1997-01-24 |
| IN189413B (en) | 2003-02-22 |
| TW353474U (en) | 1999-02-21 |
| MY123055A (en) | 2006-05-31 |
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