CN2723491Y

CN2723491Y - Washer

Info

Publication number: CN2723491Y
Application number: CN03242518XU
Authority: CN
Inventors: 久保光市; 大塚正
Original assignee: Matsushita Electric Industrial Co Ltd
Current assignee: Panasonic Holdings Corp
Priority date: 2002-03-22
Filing date: 2003-03-21
Publication date: 2005-09-07
Anticipated expiration: 2013-03-21
Also published as: TWI274797B; JP3747868B2; JP2003275491A; TW200304515A; MY138753A; CN1446973A; KR20030076403A; KR100503222B1

Abstract

The utility model relates to a washer which ensures clearing power and decreases the nonuniformity of washing via dissolving the washing water of detergent for generating the foam of detergent and forming a structure that the foam of detergent is added to articles being washed in a washing and dewatering sink from up direction. The washer comprises a washing and dewatering sink with a stirring wing at the center of the bottom, an outer sink surrounding the washing and dewatering sink, a cover body arranged at the upper opening part of the outer sink, a foam passage which is arranged at the outer sink and has opening parts at upper and lower end parts, a foam spitting part which is arranged in the cover body and has an opening toward the inner direction of the washing and dewatering sink, an object with many holes arranged in the foam passage and an air pump connected with the object with many holes via a flexible pipe.

Description

Rinsing maching

Technical field

The utility model relates to the rinsing maching that removes crude removal by the effect of detergent foam effectively.

Background technology

Existing rinsing maching washs by the agitator rotation that is called agitator.Fig. 9 illustrates the structure of existing rinsing maching.

As shown in Figure 9, the washing and dewatering groove (following table is shown sink) 3 that the bottom has disposed agitator 2 is housed in the water jacket 1.And water jacket 1 is suspended on the rinsing maching shell 5 by hanging rod 4.Motor 6 drives agitator 2 or sink 3 by the reducing gear 8 of V-belt 7 and double as clutch.Draining valve 9 is the valves that are used to discharge the washings in the sink 3.Water-supply valve 10 is the valves that are used for feedwater in sink 3.Sink 3 has the fluid balance device 11 of the vibration when being used to reduce dehydration.Lid 12 is arranged on the top of sink 3.Control device 13 control motor 6, draining valve 9, water-supply valve 10 etc. are controlled a series of programs such as washing, rinsing, dehydration in turn.According to above-mentioned formation explanation operation principle.In sink 3, drop into after washings and a certain amount of washing agent entry into service.Control device 13 is opened water-supply valve 10, and a certain amount of water is provided in sink 3.Then, control device 13 makes motor 6 rotations, drives agitator 2.Washings and water in the agitator 2 agitator treating grooves 3.By such stirring, washing agent is dissolved in gradually forms washings in the water.Then, washings act on the dirt of washings., existing rinsing maching is by the washings in the rotation agitator treating groove 3 of agitator 2.That is, only guarantee cleaning strength by mechanical force.Therefore, mechanical force is delivered on the washings of the bottom that is positioned at sink 3 easily, obtains high cleaning strength.

On the one hand, mechanical force is not easy to be delivered on the washings on the top that is positioned at sink 3.As a result, top can not obtain high cleaning strength.That is, there is the big problem of washing degree of irregularity in existing rinsing maching.And if in order to reduce the washing degree of irregularity, the problem of the cloth of damage washings then takes place in long-time continuously the stirring.The purpose of this utility model provides a kind of rinsing maching, can either guarantee high cleaning strength, can reduce the washing inhomogeneities again.

The utility model content

A kind of rinsing maching is provided, has: central inner bottom part disposed agitator the washing and dewatering groove, surround above-mentioned washing and dewatering groove water jacket, be installed in the upper opening portion of above-mentioned water jacket lid, be arranged in the above-mentioned water jacket and upper and lower end parts have peristome the foam path, be arranged in the above-mentioned lid and have foam towards the peristome of above-mentioned washing and dewatering groove inside spue portion, be arranged on the porous plastid of above-mentioned foam path inside, by the air pump of soft pipe connection in above-mentioned porous plastid.

Description of drawings

Fig. 1 is the profilograph of the rinsing maching of the utility model first embodiment.

Fig. 2 A is the sectional side view of porous plastid of the rinsing maching of the utility model first embodiment.

Fig. 2 B is the profile of porous plastid of the rinsing maching of the utility model first embodiment.

Fig. 3 is the Zoom Side profile that porous plastid that the rinsing maching of the utility model first embodiment is shown is installed in the state on the foam path.

Fig. 4 is the profile that porous plastid that the rinsing maching of the utility model first embodiment is shown is installed in the state on the foam path.

Fig. 5 is the square circuit diagram of the rinsing maching of the utility model first embodiment.

Fig. 6 is the Zoom Side profile that porous plastid that the rinsing maching of the utility model first embodiment is shown is installed in the state on the foam path.

Fig. 7 is the profile of porous plastid of other examples of porous plastid that the rinsing maching of the utility model first embodiment is shown.

Fig. 8 is the sectional side view that porous plastid that the rinsing maching of the utility model second embodiment is shown is installed in the state on the foam path.

Fig. 9 is the profilograph of existing rinsing maching.

Symbol description: 1,14 water jackets (outer tub); 2,21 agitators (agitating blade); 3,15 washing and dewatering grooves (wash basket working also as a spin drier); 4,16 hang rod; 5,17 rinsing maching shells; 6,18 motor; 7,19 V-belts; 8, the 20 reducing gears clutch of holding concurrently; 9,33 draining valves; 10,32 water-supply valves; 11 fluid balance devices; 12 lids; 13,34 control device; 22 lids; The 23 foams portion that spues; 24 foam paths; 25 peristomes; 26,42 porous plastids; 27 flexible pipes; 28 air pumps; 29 the 1st maintaining parts; 30 the 2nd maintaining parts; 31,45 fixed parts, 34 control device; 43 maintaining parts; 50 bubbles.

The specific embodiment

Below, with reference to description of drawings embodiment of the present utility model.

And accompanying drawing is an ideograph, by size each position relation is not shown accurately.

Embodiment 1

As shown in Figure 1, in the water jacket 14 sink 15 is housed.And water jacket 14 is suspended on the rinsing maching shell 17 by hanging rod 16.Sink 15 can rotate.Motor 18 drives sink 15 by V-belt 19 and reducing gear 20 rotations and is configured in the agitator 21 of the inner bottom part of sink 15.Lid 22 is arranged on the upper opening portion of water jacket 14.And lid 22 constitutes the foams portion 23 that spues.The foam portion 23 that spues has peristome towards sink 15 inside.Foam path 24 cuts off the part of water jacket 14, has the long shape of longitudinal direction.And, have peristome in top and bottom.The peristome 25 of the lower end of this foam path 24 is communicated with the inner bottom part of water jacket 14.The peristome of the upper end of foam path 24 and the foam portion 23 that spues is communicated with.In foam path 24, be provided with porous plastid 26.This porous plastid 26 is communicated with air pump 28 by flexible pipe 27.The shape of porous plastid 26 is roughly cylindrical shown in Fig. 2 A, 2B.Inside in the planar portions of both sides is inserted first maintaining part 29 and second maintaining part 30 respectively.First maintaining part 29 is a hollow.One end of first maintaining part 29 inserts porous plastid 26 inside.And the other end of first maintaining part 29 inserts in the flexible pipe 27.As shown in Figure 3, in foam path 24, be provided with the fixed part 31 of fixing first maintaining part 29 and second maintaining part 30.The porous plastid 26 that is inserted with first maintaining part 29 and second maintaining part 30 can load and unload on fixed part 31.And fixed part 31 is by means of first maintaining part 29 and second maintaining part 30 structure from sandwich porous plastid 26.Therefore, first maintaining part 29 and second maintaining part 30 are difficult for coming off from porous plastid 26.And porous plastid 26 is arranged on not on inner bottom surface, inwall and fixed part 31 position contacting with foam path 24.As shown in Figure 4, the axial approximate horizontal of roughly cylindrical circular porous plastid 26.And, by fixed part 31 porous plastid is fixed on than the position of top more, the upper end of the lower ending opening portion 25 of foam path 24.Water-supply valve 32 is the valves that are used for feedwater in sink 15.Draining valve 33 is the valves that are used to discharge the washings in the water jacket 14.Control device 34 constitutes as shown in Figure 5.Control device 35 is made of microcomputer, by the work of power switch device 36 control motor 18, air pump 28, water-supply valve 32, draining valve 33 etc.Control series of processes such as washing, rinsing, dehydration like this, in turn.Input setting device 37 is set running program etc.Control device 35 inputs are from the information of input setting device 37, according to the display notification user of this information by display unit 38.Storage device 39 storages use control device 35 to control needed data.And, have source power supply 40, power switch 41 etc.According to above-mentioned formation explanation operation principle.In sink 15, drop into after washings and the washing agent entry into service.Control device 35 makes water-supply valve 32 work, begins feedwater.Simultaneously, sink 15 begins rotation.Before water level in sink 15 reaches designated water level, sink 15 rotations.Like this, under the situation about feeding water in sink 15 rotations, the mixing power that produces by sink 15 rotations makes the detergent dissolution that is added in water.When reaching designated water level, close water-supply valve 32, but sink 15 continues rotation.Control device 35 makes air pump 28 work.And flexible pipe 27 is communicated with first maintaining part 29, air is sent into the porous plastid that is arranged in washings 26 that is arranged in the foam path 24.

As a result, as shown in Figure 1, the air of sending in the porous plastid 26 forms the bubble rising when porous plastid 26 comes out.If bubble arrives the washing water surface, produce detergent foam.Detergent foam rises by foam path 24, spue the washings that portion 23 arrives in the sinks 15 from the foam of lid 22 on.Like this, make detergent foam pass through dirty clothing surface or clothing.As a result, foam combines with oil stain or attached to dirt particles on the oil stain etc., and it is taken away from clothing.And if detergent foam vanishes by clothing the time, high concentration detergent enters in the clothing.So also become the state that removes dirt easily.Can clean clothing like this.Like this, become foam, can improve cleaning strength by making washings.And, become foam by making washings, increase the volume of washings.As a result, can make detergent ingredients act on the dirt place of washings by less washings.And, get off from the top by making detergent foam, can act on the dirt of the washings that the mechanical force that is positioned at sink 15 tops is not easy to be sent to.That is, can reduce the washing inhomogeneities.

And porous plastid 26 is arranged near the lower inner end of foam path 24, and makes the direction of principal axis approximate horizontal of cylinder.Like this, can porous plastid 26 be immersed in the cleaning solution enough water yields still less.In other words, can enough water yields still less produce detergent foam.Like this, with the washings generation detergent foam of less amount, can wash from top adding detergent foam.Can make the high detergent foam of detergent concentration is the dirt place that a large amount of detergent ingredients acts on the washings in the sink 15, like this, can improve cleaning strength.And the center of porous plastid 26 is arranged on the high position, upper end than the peristome 25 of bottom.As a result, the bubble that is produced is not easy to overflow from the inner bottom part direction of water jacket 14, can rise in foam path 24 effectively.Like this, can make more detergent foam get off to wash from the top.In other words, a large amount of detergent ingredients is acted on the washings dirt in the sink 15.That is, can improve cleaning strength.And, porous plastid 26 be arranged on not with foam path 24 in bottom surface, inwall and fixed part 31 position contacting on.As shown in Figure 6, if the bottom surface in porous plastid 26 and the foam path 24 contact with inwall, bottom surface and inwall hinder the generation bubble.As a result, be not easy to produce bubble 50 from porous plastid 26.And, even produce bubble, also to vanish easily from the bubble that porous plastid 26 surfaces produce, the bubble of being vanished is easily in conjunction with producing air pocket.That is, because detergent foam becomes big, the detergent concentration step-down can not obtain suitable clean effect.Therefore, make porous plastid 26 leave bottom surface, inwall and fixed part 31 in the foam path 24.As a result, do not hinder the situation that produces detergent foam, washings more effectively become detergent foam, can add detergent foam from the top of washings and wash.As a result, owing to can make a large amount of detergent ingredients act on the dirt place of the washings in the sink 15, therefore can improve cleaning strength.And because the shape of porous plastid 26 is roughly cylindrical, its wall thickness is even.The air of sending into by flexible pipe 27 can evenly spread, and becomes bubble on the surface of porous plastid 26.As shown in Figure 7, under the even situation of the wall unevenness of porous plastid, the part that the air of sending into by flexible pipe 27 concentrates on wall thickness becomes bubble 50.As a result, compare with the uniform situation of wall thickness, the porous plastid surface area that can produce bubble diminishes.Therefore, the shape of porous plastid 26 is roughly cylinder, and the wall thickness of porous plastid 26 is even.Like this, can increase the surface area of the porous plastid of effective generation bubble.And, can make washings produce detergent foam more, wash from last adding detergent foam.That is,, therefore can improve cleaning strength owing to can make a large amount of detergent ingredients act on the dirt place of the washings in the sink 15.And porous plastid 26 has first maintaining part 29 and second maintaining part 30 respectively in the inside of the planar portions of both sides.In foam path 24, be provided with the fixed part 31 of fixing first maintaining part 29 and second maintaining part 30.Porous plastid 26 can load and unload on fixed part 31.And fixed part 31 is by first maintaining part 29 and second maintaining part 30 structure from sandwich porous plastid 26.Therefore, first maintaining part 29 and second maintaining part 30 are difficult for coming off from porous plastid 26.Therefore, can prevent that flexible pipe 27, first maintaining part 29 and second maintaining part 30 etc. from coming off from porous plastid 26.Because porous plastid 26 can be fixed in the foam path 24 with freely loading and unloading, therefore can guarantee to produce detergent foam.And first maintaining part 29 is a hollow.Therefore a side end that does not insert porous plastid 26 inside is inserted in the flexible pipe 27.Like this, first maintaining part 29 also can be also used as the air loading part.As a result, make assembling easily, and, can reduce number of spare parts, reduce cost.And, as mentioned above, between detergent foam size and the clean effect substantial connection is arranged.Therefore, the detergent foam size is even, and is to improve the key factor of cleaning effect in proper range.

Embodiment 2

As shown in Figure 8, the shape of porous plastid 42 is roughly spherical in shape.Maintaining part 43 is inserted porous plastid 42 inside.Maintaining part 43 is a hollow.In foam path 24, be provided with the fixedly fixed part 45 of maintaining part 43.By fixed part 45 porous plastid 42 is fixed on the center of porous plastid 42 than the upper end surface of the lower ending opening portion 25 (with reference to Fig. 1 or Fig. 4) of foam path 24 in the position of top more.And, porous plastid 42 be arranged on not with foam path 24 in bottom surface, inwall and fixed part 45 position contacting on.Other structures are identical with the foregoing description 1.

According to said structure explanation operation principle.Because the shape of porous plastid 42 is roughly spherical in shape, the wall thickness of porous plastid 42 roughly is uniform.Therefore, the air of sending into by flexible pipe 27 can evenly spread, and becomes bubble on the surface of porous plastid 42.As a result, the situation even with wall unevenness compares, and the porous plastid surface area that can produce bubble becomes big.As a result, owing to can make washings produce detergent foam more, detergent foam is added in washings washs from top.That is,, therefore can improve cleaning strength owing to can make a large amount of detergent ingredients act on the dirt place of the washings in the sink 15.And, because cleaning strength has improved, therefore compare and can shorten wash time with existing rinsing maching.That is, has the effect that reduces damage washings cloth.And porous plastid of the present utility model is ceramic sintered bodies etc. preferably.As an example, enumerate the alumina sintered body.

Utilize the field on the industry

Constitute and make washings generation detergent foam, and add washing from the top of washings The agent foam. Can use a small amount of washings that detergent ingredients is risen on the washings of removing in the groove The effect of dirt. And, do owing to can play to the washings that is positioned at sink top decontamination With, the rinsing maching that reduces the washing unevenness can be provided.

Claims

1, a kind of rinsing maching, it is characterized in that having: bottom center dispose agitator the washing and dewatering groove, surround described washing and dewatering groove water jacket, be installed in the upper opening portion of described water jacket lid, be arranged on described water jacket place and upper and lower end parts the foam path of peristome arranged, be arranged in the described lid and to the foam of the interior direction opening of described washing and dewatering groove spue portion, be arranged on the porous plastid of described foam path inside, by the air pump of soft pipe connection to described porous plastid.

2, rinsing maching according to claim 1 is characterized by, and described porous plastid is arranged near the inside and bottom of described foam path.

3, according to claim 1 or 2 each described rinsing machings, it is characterized by, described porous plastid is arranged on than the upper end of the peristome of the inside of described foam path and bottom, and the center of described porous plastid is more by last position.

4, rinsing maching according to claim 3 is characterized by, and bottom surface in described porous plastid and the foam path and inwall are isolated and be provided with.

5, rinsing maching according to claim 3 is characterized by, and described porous plastid is roughly spherical in shape.

6, rinsing maching according to claim 3 is characterized by, and described porous plastid is roughly cylindrical.

7, according to claim 1 or 2 each described rinsing machings, it is characterized by, bottom surface in described porous plastid and the described foam path and inwall are isolated and are provided with.

8, rinsing maching according to claim 7 is characterized by, and described porous plastid is roughly spherical in shape.

9, rinsing maching according to claim 7 is characterized by, and described porous plastid is roughly cylindrical.

10, according to claim 1 or 2 each described rinsing machings, it is characterized by, described porous plastid is roughly spherical in shape.

11, according to claim 1 or 2 each described rinsing machings, it is characterized by, described porous plastid is roughly cylindrical.

12, according to claim 11 described rinsing maching, it is characterized by, roughly cylindrical circular described porous plastid is installed in the described foam path by supporting two planar portions sides.

13, rinsing maching according to claim 12 is characterized by, and roughly two of cylindrical circular described porous plastid planar portions sides are provided with maintaining part, and the fixed part of fixing described maintaining part is arranged at the inwall in the described foam path.

14, rinsing maching according to claim 12, it is characterized by, be arranged in the maintaining part of two planar portions sides of cylindrical circular described porous plastid roughly, make the wherein inner hollow of any maintaining part, one end is connected with flexible pipe, and the other end is connected with the inside of described porous plastid.

15, rinsing maching according to claim 13, it is characterized by, be arranged in the maintaining part of two planar portions sides of cylindrical circular described porous plastid roughly, make the wherein inner hollow of any maintaining part, one end is connected with flexible pipe, and the other end is connected with the inside of described porous plastid.

16, rinsing maching according to claim 12 is characterized by, roughly the direction of principal axis approximate horizontal of the approximate cylinder of cylindrical circular described porous plastid.

17, rinsing maching according to claim 13 is characterized by, roughly the direction of principal axis approximate horizontal of the approximate cylinder of cylindrical circular described porous plastid.

18, rinsing maching according to claim 14 is characterized by, roughly the direction of principal axis approximate horizontal of the approximate cylinder of cylindrical circular described porous plastid.

19, rinsing maching according to claim 15 is characterized by, roughly the direction of principal axis approximate horizontal of the approximate cylinder of cylindrical circular described porous plastid.