CN201165610Y

CN201165610Y - Washing machine

Info

Publication number: CN201165610Y
Application number: CNU2008200020861U
Authority: CN
Inventors: 徐己墒
Original assignee: SHANGHAI QINSHUO BUSINESS INFORMATION CONSULTING CO Ltd
Current assignee: Shanghai Shangqiang Environment Technology Co., Ltd.
Priority date: 2008-01-18
Filing date: 2008-01-24
Publication date: 2008-12-17
Anticipated expiration: 2018-01-24
Also published as: CN101387056A; CN101302696A; CN101307546B; CN101363180B; CN101363180A; CN101302696B; CN101307546A

Abstract

The utility model relates to a washing machine, in particular to a wave wheel washing machine and a roller washing machine, which can ensure the washing powder dissolving and the washing to be executed in different spaces. The washing powder and the water are infused into the space between an inner barrel and an outer barrel of the washing machine, and simultaneously under the driving of the dynamic force, the inner barrel rotates, by the stirring action of the appurtenances of the inner barrel or fixedly connected with the inner barrel, the washing powder is ensured to be accelerated to dissolve. The washing machine of the utility model is based on the using requirement of the washing powder that when the dry clothes are soaked in the washing powder solution, the washing efficiency can be improved more than 30%.

Description

A kind of washing machine

Technical field

The present invention relates to a kind of washing machine, particularly rotary drum washing machine and roller washing machine.

Background technology

Washing machine comes washed with washing powder or liquid detergent, and the using method of washing powder, should be " earlier with detergent dissolving in water, again clothing is steeped " (can with reference to the using method of printing on " white cat " board washing-powder packing bag); Here said clothing is meant the clothing of " doing ".Expert in the washing industry knows that on physics permeability principle, the clothing of " doing " immerses in the washing powder solution, and detersive efficiency is the highest.Because it is inner and discharge air molecule that washing powder solution can penetrate into clothes fiber easily, cleaning ingredients also just be easy to wetting wherein spot and spot peeled off; And if clothing is soaked in water in advance, the diffusion that cleaning ingredients need be by concentration difference and the forced convertion (stirring) of solution just can enter clothes fiber inside, and then wetting wherein spot.Therefore need stronger washing force, need higher washing powder concentration, perhaps higher temperature.If other conditions are identical, wash " wetting " clothing and consume washing powder 1-3 doubly more than " doing " clothing.

Accomplish the clothing of " doing " is immersed in the washing powder solution, in existing washing machine, also can accomplish.The consumer can be earlier take out laundry item from interior bucket, inwardly bucket drops into washing powder and also adds water then, and after starting washing machine and fully dissolving by washing powder, the clothing that drops into " doing " again carries out formal washing to interior barrel.But the consumer generally can not do like this, can not improve detersive efficiency because the consumer knows to do like this, in addition for automatic washing machine, also because time-consuming not wanting to take the trouble, has done so no " automatically " that just become yet.

In fact, the design of existing washing machine does not consider that washing powder needs this key element of dissolving separately, its program for washing comprises: water inlet (double washing powder or the liquid detergent of adding), washing, rinsing, dehydration etc., and in fill phase, water, washing powder and clothing are added together in the interior bucket of washing machine, arrive the water level of setting up to water level, do not soak before clothing washs.So the design of existing washing machine does not design that washing powder dissolves in independent space, because the restriction in space, and the dissolving of washing powder is carried out in interior barrel with the washing design of clothing; Be used to dissolve washing powder if a space perhaps is set separately in washing machine, to guarantee that clothing can immerse in the washing powder solution under the state of " doing ", it is very huge that washing machine will become, and cost is also high.

So washing machine of the prior art does not meet the requirement in the washing powder using method.Such result, the detersive efficiency of natural washing machine is had a greatly reduced quality, and the consumer not only lost time, but also waste washing powder.

In existing washing machine, have at the water supply water stream channel washing powder box is set, allow feed water flow through washing powder box, make detergent dissolving, this on the one hand washing powder be not easy dissolving, even has dissolved the aspect in addition, also be not easy to be evenly distributed in the water of flowing through, so have little significance.Also have at washing powder box to add cleaning solution,, exist and be difficult to the problem of mixing, so also can't deal with problems fully though there is not the problem of dissolving in cleaning solution.

Further specify washing machine in original technology with common rotary drum washing machine and roller washing machine below.

Traditional rotary drum washing machine as shown in Figure 1.Formations such as washing machine mainly contains water supply mechanism, is located at the drainage mechanism of outer barrel bottom, driving mechanism, control system and interior bucket, outer bucket.Particularly, the interior bucket 18 that outer bucket 17 will set with freely rotating wraps in the inside, and is suspended in by suspension rod 19 on the body 1 of washing machine.Bucket 18 in motor 21 drives by reducing gear 22 revolutions, and the impeller 25 coaxial with interior bucket 18.The upper rear portion of body 1 is provided with feed water inlet 8, and feed water inlet 8 connects with water tap mutually by flexible pipe 8a, and electromagnetic valve 23 is opened, and water is through supplying water in the water inlet 27 inside buckets 18, and the water level of interior bucket 18 is consistent by the water level in through hole 18e and the outer bucket 17.Draining valve 25 is discharged outer bucket 17 interior washings.Also have between water inlet 27 and electromagnetic valve 23 waterworks 9 that comprise washing powder box 11 are set, allow current through washing powder box 11.

This washing machine, clothing are put into bucket 18 and are added washing powder again, supply water, and reach the water level of setting washing up to water level, and bucket and impeller rotation were washed in electric motor starting drove.Here, clothing at first is immersed in water, and also not dissolving of washing powder, so detersive efficiency is low.

Traditional roller washing machine as shown in Figure 2.Be provided with in the body 1 of roller washing machine: the outer bucket 17 that is supported by damping 2; With rotatable interior bucket 18 (swing rollers) freely that are bearing in the outer bucket 17.The axis c of interior bucket 18 and the angle of horizontal line H are e.Interior bucket 18 is driven by the drive motors on the bottom surface that is fixed on outer bucket 17 5 and rotates.Front one side of body 1 is provided with switching gate 6 freely, after gate 6 is opened, just can drop into, take out clothing in interior bucket 18 by the face side opening portion 18a on face side opening 17a on the outer bucket 17 and the interior bucket 18.

In addition, the electromagnetic valve 23 of control water inlet is set in the upper space in the body 1, the upper rear portion of body 1 is provided with feed water inlet 8, and feed water inlet 8 connects with water tap mutually by flexible pipe 8a.The place ahead of electromagnetic valve 23 is provided with waterworks 9, the inside of waterworks 9 is provided with the washing powder box 11 that can freely pull out, plays the effect of washing powder feeding device, and washing powder is under the washing away of water, flow into interior bucket 18 with current, the water level of interior bucket 18 is consistent with outer barrel 17 by through hole 18e.

Again in addition, the bottom rear of outer bucket 17 is provided with water discharge outlet 12, and water discharge outlet connects mutually with draining valve 13.When draining valve 13 was opened, the water in the outer bucket 17 can be discharged to outside the machine by drainpipe 14.

This washing machine is the same with rotary drum washing machine, and clothing is put into bucket 18, adds washing powder again, supplies water, and reaches the water level of setting washing up to water level, and the bucket rotation was washed in electric motor starting drove.

Summary of the invention

The purpose of this invention is to provide a kind of washing machine that meets the washing powder instructions for use.The problem that solves is that in the bucket, the clothing of " doing " also can be soaked by washing powder solution, rather than is immersed in water in clothing was placed in advance.Further, be before washing procedure begins, the dissolving of washing powder is in a relatively independent space (space between the inner barrel and outer barrel), and clothing is in another relatively independent space (interior bucket); Finish or approaching finishing when detergent dissolving, two spaces form water stream channels, and the clothing of " doing " immerses in the washing powder solution.

A kind of washing machine provided by the invention, just Chang Yong rotary drum washing machine and roller washing machine carry out control system and structural improvement, can make the dissolving of washing powder be arranged on different spaces with clothes washing and carry out.

In washing machine of the present invention, improve with rotary drum washing machine, can improve from two aspects, 1, existing washing machine, washing powder and water are directly to join in the interior bucket of washing machine, change into now, in the space in joining between bucket and the outer bucket.That is, the running water from hose inserts inserts washing powder box by an electromagnetic valve, and the bottom of washing powder box connects a water inlet pipe, leads to the space between washing machine inner tub, the outer bucket.Washing powder adds from washing powder box, and the water that hose is come in washes away washing powder, by the space between water inlet inflow washing machine inner tub and the outer bucket.Above-mentioned washing powder box also can be the washing powder box of existing washing machine.2, on control system, the interior bucket in the water inlet program originally is non-rotary, change into now, and after entering water electromagnetic valve is opened, bucket rotation (and impeller does not rotate) in then electrical power drives.That is, slow down by reducing gear, bucket begins rotation in driving, bucket or impel detergent dissolving with appendicular stirring action that interior bucket is fixed connection in utilizing.

At another washing machine of the present invention, improve with roller washing machine.Also be to improve from two aspects, 1, original washing powder and water directly join washing machine interior bucket in, change into now, in the space in joining between bucket and the outer bucket.That is, the running water from hose inserts inserts washing powder box by an electromagnetic valve, and the bottom of washing powder box connects a water inlet pipe, leads to the space between washing machine inner tub, the outer bucket.Washing powder adds from washing powder box, and the water that hose is come in washes away washing powder, by the space between water inlet inflow washing machine inner tub and the outer bucket.2, on control system, the interior bucket in the water inlet program originally is non-rotary, changes into now, and entering water electromagnetic valve is opened, and then barrel rotation in the electrical power drive utilizes interior bucket or impels detergent dissolving with interior barrel of appendicular stirring action that is fixed connection.

The present invention can save more than the washing powder 30-70%, reduces the concentration of washing powder greatly, reduces the washing dynamics, protection clothing, protection environment.

Description of drawings:

Fig. 1 is the longitudinal section of existing rotary drum washing machine.

Fig. 2 is the longitudinal section of existing roller washing machine.

Fig. 3 is washing machine embodiment 1 of the present invention: the longitudinal section of rotary drum washing machine.

Fig. 4 is washing machine embodiment 2 of the present invention: the longitudinal section of roller washing machine.

Fig. 5 is washing machine embodiment 3 of the present invention: the longitudinal section of another roller washing machine.

The specific embodiment

Below, with reference to description of drawings washing machine of the present invention.In addition, with the equal mark prosign of existing washing machine same structure, and omit its explanation.

(washing machine example 1)

Fig. 3 at rotary drum washing machine of the present invention, is provided with a washing powder box 31 that adds washing powder at the washing machine top.The running water that inserts from hose connects feed water inlet 8 by flexible pipe 8a, and feed water inlet 8 is communicated with washing powder box 31 water by an electromagnetic valve 23.The bottom of washing powder box 31 taps into water pipe 32, space in water inlet pipe 32 is imported by water inlet 27 between bucket 18, the outer bucket 17, behind the washing powder that adds washing institute expense in the washing powder box 31, open another electromagnetic valve 23, running water pours washing powder box 31, carry washing powder through water inlet pipe 32 in water inlet 27 enters the space between bucket 18 and outer barrel 17.Meanwhile, motor 21 energising, in driving bucket 18 beginning folk prescriptions to rotation (and impeller 25 does not rotate), bucket or make the washing powder accelerate dissolution in relying on the appendicular stirring of interior bucket fixed connection.After the water level that water level arrival is set, the electromagnetic valve outage, water supply stops, and the clothing in the at this moment interior bucket is by washing powder solution immersion, wetting.

More smooth for making washing powder and water enter the space, water inlet 27 can be provided with the side tangential direction with outer bucket 17, and identical with the direction of current.

(washing machine example 2)

Fig. 4, roller washing machine of the present invention is provided with a washing powder box 31 that adds washing powder at the washing machine top.The running water that inserts from hose connects feed water inlet 8 by flexible pipe 8a, and feed water inlet 8 is communicated with washing powder box 31 water by another electromagnetic valve 23.The bottom of washing powder box 31 taps into water pipe 32, space in water inlet pipe 32 is imported by water inlet 27 between bucket 18, the outer bucket 17, behind the washing powder that adds washing institute expense in the washing powder box 31, open another electromagnetic valve 23, running water pours washing powder box 31, carry washing powder through water inlet pipe 32 in water inlet 27 injects bucket 18 and outside space between barrels 17.Meanwhile, in motor 5 energising drives bucket 18 beginning folk prescriptions to rotation, bucket or make the washing powder accelerate dissolution in relying on the appendicular stirring of interior bucket fixed connection.Water level arrives after the water level of setting, these another electromagnetic valve 23 outages, and water supply stops, and is transformed into next program simultaneously, and washing procedure washs.

(washing machine example 3)

Fig. 5, be on existing roller washing machine, with water inlet 27 from the original interior bucket 18 that leads to washing machine, change water inlet 27 into and lead to the interior bucket 18 of washing machine and the space between the outer bucket 17, simultaneously in control system, when changing electromagnetic valve 23 unlatchings into, motor 5 energisings drive interior barrel 18 towards folk prescription to rotation.Existing washing machine among all the other and Fig. 2 is identical, no longer repeat specification.

Claims

1, a kind of washing machine, comprise the interior bucket of accommodating laundry, the outer bucket in interior bucket is included in, and water intake mechanism, drainage mechanism, driving mechanism, control system etc., it is characterized in that, be provided with one for the washing powder box that adds washing powder, washing powder box is communicated with water supply saliva, and washing powder and water are by the space between bucket, the outer bucket in the water inlet injection, and bucket rotates under motor-driven in the while.

2, according to the described a kind of washing machine of claim 1, it is characterized in that: the feed water inlet is communicated with washing powder box water by an electromagnetic valve.

3, according to the described a kind of washing machine of claim 1, it is characterized in that, in the water inlet program, in the motor-driven bucket towards folk prescription to the rotation rotation, by interior bucket or with the member or the appendicular stirring action of interior bucket fixed connection, the dissolving of washing powder in the acceleration gap.