CN101988252B

CN101988252B - Tumbling barrel of high-efficiency washing machine

Info

Publication number: CN101988252B
Application number: CN 201010237446
Authority: CN
Inventors: 周围
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-07-27
Filing date: 2010-07-27
Publication date: 2013-08-28
Anticipated expiration: 2030-07-27
Also published as: CN101988252A

Abstract

The invention discloses a tumbling barrel of a high-efficiency tumbling barrel washing machine. The washing machine comprises a washing bucket for containing washing water, the tumbling barrel for containing clothes and a motor for supplying motive power to the rotation of the tumbling barrel, wherein multiple lifting cavities are distributed on the external side of the tumbling barrel and are used for lifting washing liquid; the lifting cavities lift part of the washing liquid out of the liquid surface when rotating along with the tumbling barrel; the lifted washing liquid passes through thethrough holes on the wall of the tumbling barrel to spray and wash the clothes in all directions so as to enhance the washing efficiency; and the tumbling barrel washing machine saves more water, electricity and time under the condition that the rolling mashing machine maintains the original advantages.

Description

The efficient washer cylinder

Affiliated field

The present invention relates to a kind of washing machine, particularly can improve the cylinder of the roller washing machine of detersive efficiency.

Background technology

The roller washing machine that uses as shown in Figure 1 at present, the steel ladle 12 of accommodating washings is arranged in casing 1, rotatable cylinder 10 is installed in the steel ladle 12, be used for accommodating laundry, roll circumference wall many through hole 10k that distribute, the drum inwall is distributed with the convex tendon 15 that axial five equilibrium is arranged, favourable lifting clothing.

By cylinder 10 rotation, form relative motion between clothing and cleaning solution with roll mode during washing, and bump, squeezing action when producing clothing and land from a high position in the drop mode, reach the cleaning function to sheet, thigh, bulk clothing inside; Motor 5 drives cylinder and does positive and negative rotation, and property performance period is changed the position of clothing comprehensively, to improve the washing uniformity.

Cylinder 10 when rotated, barrel convex tendon 15 takes clothing in the tube at the rising end of direction of rotation, clothing near barrel constantly rises, constantly descend away from barrel place clothes, cause clothing accumulation herein to be increased, constantly change the demand of cleaning solution for satisfying this part high-order rolling clothing, must increase cleaning solution injected volume (namely needing big bath raio); Higher liquid level makes the clothing place free state that partly suspends, and makes barrel and convex tendon can drive the rising clothing to reduce, the clothing amount that can realize the impacting type washing is reduced; Liquid level is higher, makes clothing fall the space and reduces, and again because of the cushioning effect of liquid, the impact that clothing is fallen diminishes, and clothing distortion dynamics weakens, and causes frictional force first mate reduction between fabric, and clean result is reduced; Owing to left highly by the best and the restriction of bath raio greatly, cause poor efficiency and the high power consumption of this washing mode.

For increasing the cleaning solution circulating sprayer that detersive efficiency is attached to roller washing machine, as shown in Figure 1, the cleaning solution circulating sprayer by circulating pump 8, circulation pipe 37, and nozzle 38 constitute, circulating pump 8 is used for pumping the cleaning solution that is stored in the tube 12 that is filled with water, and the cleaning solution that circulation pipe 37 boot cycle pumps 8 pump sprays to clothing in the cylinder by nozzle 38.

Though the roller washing machine of additional spray equipment lowers the washing water yield to a certain extent and improves clean result, but the spray position is subjected to the obstruction of cylinder and clothing, and clean result is difficult to significantly improve, the extra circulating sprayer that increases, increase cost, reduced reliability.

The present invention economizes washing agent, antiwind, washing evenly, under the situation of advantage such as the washing scope is wide, wear rate is low, can improve detersive efficiency, reduce power consumption, simplified structure at the water-saving that keeps roller washing machine.

Summary of the invention

Washing machine of the present invention comprises: the steel ladle 12 of splendid attire washings; One places rotatable cylinder 10 in the steel ladle 12, is used for accommodating laundry; A double-speed motor 5 links to each other with cylinder by power train, is used for swing roller 10; The barrel of cylinder 10 a lot of limbers 10k that distribute, the inner wall of rotary drum inwardly protruded lifting muscle 15 that distributing vertically helps clothing is risen to high bit; Particularly in cylinder 10: be distributed with several at cylinder outer wall and promote the chamber, promote the chamber and be hollow cavity, by the front and back annulus that is distributed in the cylinder outer wall front and back, the annulus outer end is connected with and promotes chamber barrel 30, promote chamber barrel 30 and can become the face of cylinder, taper seat, prismatic surface, multiple spirogyrate stereochemical structure such as cydariform, inside is provided with a plurality of division boards longitudinally 25 cavity is separated into several lifting chambeies, lifting chamber barrel 30 evagination places between the adjacent separator plates 25 or its annulus outer end, front and back are distributed with water discharge outlet 30m, and division board 25 is distributing to the isolation bar 18 of convex with the barrel of cylinder cylinder 10t arc section contact position.

Principle of the present invention is to drive the lifting chamber that is distributed on cylinder 10 outer walls when utilizing cylinder 10 left rotation and right rotation together to rotate, owing to promote the inhibition that 25 pairs of cleaning solutions of division board fall in the chamber, cleaning solution is raised out liquid level, the spray that the cleaning solution that is lifted out liquid level will carry out stereoscopic and omnibearing by the clothing of through hole 10k on cylinder 10 walls washes away, and carries out the washing of clothing in conjunction with the horizontal rolling of clothing with high-order bump, the squeezing action of falling.

When laundry machine dehydration, the driven by motor cylinder rotates at a high speed, and the water that is attached to clothing is subjected to centrifugal force to be thrown into the lifting chamber by the through hole 10k on the cylinder wall, by the water discharge outlet 30m that promotes on the chamber, gets rid of and is discharged to steel ladle again, goes out washing machine by draining pump 7 pump drainages again.

Description of drawings

Fig. 1 is the longitudinal sectional drawing of the additional spray equipment of roller washing machine of prior art;

Fig. 2 is the transverse sectional view of an embodiment of roller washing machine of the present invention;

Fig. 3 is the first embodiment schematic diagram that roller washing machine band of the present invention promotes the cylinder in chamber;

Fig. 4 is the first embodiment cutaway view that roller washing machine band of the present invention promotes the cylinder in chamber;

Fig. 5 is the second embodiment schematic diagram that roller washing machine band of the present invention promotes the cylinder in chamber;

Fig. 6 is the second embodiment cutaway view that roller washing machine band of the present invention promotes the cylinder in chamber;

Fig. 7 is the 3rd embodiment schematic diagram that roller washing machine band of the present invention promotes the cylinder in chamber;

Fig. 8 is the 3rd embodiment cutaway view that roller washing machine band of the present invention promotes the cylinder in chamber;

The specific embodiment

Describe indefiniteness embodiment of the present invention below with reference to the accompanying drawings in detail.In the drawings, identical or similar elements will adopt identical label to represent, even they are indicated among the different figure.In the following description, the detailed description of known function and structure will be omitted, and this will make subject content of the present invention more clear.

Fig. 2 is the transverse sectional view of an embodiment of roller washing machine of the present invention; The washing machine roughly course of work is as follows: open door of washing machine 2, laundry item is put into cylinder 10, open entering water electromagnetic valve 9, washings are by water supply pipe 32, enter detergent box 35, washings will be stored in detergent box in washing agent mix, and by feed-water corrugated pipe 33, cleaning solution is imported steel ladle 12; Reach predetermined water level, entering water electromagnetic valve 9 is closed, and double-speed motor 5 drives cylinder 10 and does the low speed left rotation and right rotation, and the rotation of cylinder constantly is raised the clothing in the cylinder and falls, drive the lifting chamber simultaneously and be rotated, the cleaning solution that promotes in the chamber is constantly sprayed wash away clothing; After washing is finished, be installed on draining pump 7 work of steel ladle 12 bottoms, the cleaning solution pump drainage in the steel ladle is gone out washing machine; After clothing cleans and finishes, double-speed motor 5 drives cylinder and does unidirectional high speed rotation, depending on most of moisture on the clothing will be thrown off inner core and enter and promote the chamber under centrifugal action, moisture is under action of centrifugal force in the lifting chamber, moisture will be discharged to steel ladle 12 by the water discharge outlet 30m that promotes chamber barrel 30, go out washing machine by draining pump 7 pump drainages again.

Fig. 3 is the first embodiment schematic diagram that roller washing machine band of the present invention promotes the cylinder in chamber; Fig. 4 is the first embodiment cutaway view that roller washing machine band of the present invention promotes the cylinder in chamber;

As shown in Figures 3 and 4, cylinder also is inner core, by constituting with the lower part: cylinder cylinder 10t, cylinder protecgulum 10c and cylinder bonnet 10b form, here the cylinder outer wall of indication is: the outer wall of cylinder cylinder 10t outer circle wall and cylinder protecgulum 10c and bonnet 10b, be covered with aperture on the circumferential wall of cylinder cylinder 10t, also be distributed with aperture on the front and rear covers; There is a big hole at cylinder protecgulum 10c center, and clothing from then on hole is packed into, and distribute the vertically lifting muscle 15 of convex of tube inwall is conducive to promote clothing; The lifting chamber that distributes on the cylinder cylinder 10t outer wall and formed by preceding annulus 20, back annulus 21, lifting chamber barrel 30, division board 25; Division board 25 is as the separating element between the cavity that promotes the chamber, division board 25 both sides and preceding annulus 20 and back annulus 21 are fixing, one end is fixing with lifting chamber barrel 30, the other end and cylinder cylinder 10t outer wall are fixed, when division board 25 is in and cylinder cylinder 10t arc section bearing, the isolation bar 18 of cylinder cylinder 10t distribution convex, isolation bar 18 stop that cleaning solution descends along tube along cylinder cylinder 10t, be beneficial to form high-order spray, also be conducive to promote clothing and increase clothing deformation; The muscle portion stiff end of division board 25 and cylinder cylinder 10t leaves through hole 26, and the muscle portion of indication comprises lifting muscle 15 and isolation bar 18 here; Promote to be provided with near the division board 25 in the chamber and stop that cleaning solution is from the water bar 27 of muscle portion overflow, water bar 27 both sides and front and back annulus are fixed, one end and division board 25 leave a determining deviation, the other end and cylinder cylinder 10t outer wall are fixed, and water bar 27 has the relative other end of spacing one end to be the flare form with division board 25, do not accumulate moisture in angle when clothing is dried between water bar 27 and the cylinder cylinder 10t, through hole 26 cooperates with water bar 27 makes muscle portion spray more abundant; Promote chamber barrel 30 and leave axial water discharge outlet 30m, the evagination place of the lifting chamber barrel 30 of water discharge outlet 30m between two division boards promotes the water export of chamber barrel 30 when water discharge outlet 30m rotates at a high speed as cylinder; Water discharge outlet 30m can be bar shaped, hole shape, zigzag or irregularly shaped etc., and water discharge outlet 30m should have certain width and be beneficial to chip and discharge smoothly.

In aforesaid formation, will describe its spray washing process in detail by the motion that band promotes the cylinder in chamber below, when establishing cylinder 10 and counterclockwise rotating; Drive side lifting chamber, lower-left and rotate into liquid level, cleaning solution enters by cylinder wall through hole 10k and promotes the chamber, and air is discharged cavity by promoting the through hole 10k that is in the chamber on the liquid level in the lifting chamber.

Promote the chamber and continue rotation, all submerge liquid level following time when this promotes chamber, cleaning solution continues to flow into and promotes the chamber, and the air in the cavity will be discharged cavity and depend on clothing with the form of bubble by cylinder wall through hole 10k, to improve clean result.

Rotation with cylinder, the clothing that depends on cylinder 10 inner surfaces will be raised and hinder the outflow of through hole 10k cleaning solution, and the lifting chamber of filling cleaning solution simultaneously is raised out liquid level, in the process that promotes clothes, part cleaning solution will wash away clothing by the clothing gap by cylinder wall through hole 10k; Part cleaning solution flows back to along cylinder cylinder 10t inwall from through hole 10k and promotes the chamber, and cleaning solution fully contacts with air in the process that flows back to, and makes the cleaning solution that promotes the chamber carry tiny bubble in a large number; Promote muscle 15 and isolation bar 18 because of convex in cylinder, and be in the bottom of cavity, hydraulic pressure is bigger, after promoting the chamber and leaving liquid level, just can form by the through hole 10k on the muscle and to spray effect preferably.

Along with the continuation rotation of cylinder 10, clothing falls in high position rolling, and the cleaning solution that is rich in bubble that promotes in the chamber will descend from high position spray by the through hole 10k on the cylinder wall smoothly, constantly impact the dirt on the vibrations clothing; Because spray angle and the position difference of muscle portion through hole and the formation of cylinder wall through hole, and the continuity of cylinder 10 rotations make the cleaning solution of the lifting chamber lifting that is distributed on the cylinder wall wash away clothing by the continuous spray of stereoscopic and omnibearing.

During the clothing rinsing, because comprehensively spray effect, increased contacting of washings and clothing greatly, promoted the continuous displacement washing water in chamber simultaneously, made rinsing more abundant; Washing machine of the present invention can reduce the washings quantity delivered when identical rinsing ability, or improves rinse efficiency when using the equivalent washings.

During dehydration, motor 5 drives cylinder 10 rotation at a high speed, when clothing rotates at a high speed with cylinder 10, moisture on the clothing is subjected to centrifugal action, be thrown into the lifting chamber by the through hole 10k on the cylinder wall, depending on the moisture that promotes chamber barrel 30 together rotates with promoting the chamber under the effect of centrifugal force and frictional force, moisture in the cavity is subjected to centrifugal action and will trends towards to promoting the evagination place motion of chamber barrel 30, water will water discharge outlet 30m gets rid of into steel ladle 12 on the barrel 30 of chamber by promoting, and goes out washing machine by draining pump 7 pump drainages again.

Fig. 5 is the second embodiment schematic diagram that roller washing machine band of the present invention promotes the cylinder in chamber; Fig. 6 is the second embodiment cutaway view that roller washing machine band of the present invention promotes the cylinder in chamber;

As Fig. 5 and shown in Figure 6, it is not to be arranged to extend axially that cylinder promotes muscle 15, but becomes to be in tilted layout diagonally with respect to cylinder 10t bucket wall; Also arrange according to the angle of inclination that promotes muscle 15 at the division board 25 that promotes muscle 15 places; Division board 25 1 ends are fixing with lifting chamber barrel 30, division board 25 other ends and cylinder 10t leave a determining deviation, division board 25 both sides and preceding annulus 20, back annulus 21 are not fixed, and leave water discharge outlet 30m near the annulus outer end at the evagination place that promotes chamber barrel 30 between adjacent separator plates 25; Division board 25 can be done swinging among a small circle in promoting the chamber; Promote the length in chamber greater than the length of cylinder, and the front and back annulus surrounds part cylinder front and rear covers, side chamber base ring 22 is set between annulus bottom, front and back and cylinder front and rear covers, and the side cavity that is beneficial to promote the chamber forms the side spray by the through hole 10k on the front and rear covers.

Schematic diagram when cylinder was rotated counterclockwise when state was for washing as shown in Figure 6, division board 25 is under the effect of self gravitation and cleaning solution pressure, swing to force direction, when reaching the position of water bar 27, division board 25 lower ends and water bar 27, both sides fit tightly with the curved baffle bar 29 that is fixed in the annulus of front and back, thereby give full play to the spray effect of muscle portion, increase spray time and dynamics.

Cylinder rotates at a high speed when drying clothes, depends on the moisture water discharge outlet 30m by annulus outer end, front and back under centrifugal action that promotes chamber barrel 30 inner surfaces and discharges the lifting chamber.

Fig. 7 is the 3rd embodiment schematic diagram that roller washing machine band of the present invention promotes the cylinder in chamber; Fig. 8 is the 3rd embodiment cutaway view that roller washing machine band of the present invention promotes the cylinder in chamber;

As shown in Figures 7 and 8, the rotating shaft of cylinder becomes to be obliquely installed, and is distributed in the 21 one-tenth conical surface settings of back annulus on the cylinder cylinder 10t, and increases the space that promotes the chamber, with the lifting cleaning solution of maximum; Be distributed with into shading ring 24 in the chamber of the conical surface before and after in promoting the chamber between the annulus, will promote inside, chamber and be separated into a plurality of chambers, cleaning solution in the disengagement chamber is with the spray demand of diverse location in the assurance cavity; The conical surface of shading ring 24 in described back annulus 21 and the chamber, the bus with cylinder cylinder 10t intersection peak should be not less than this horizontal plane position, and its cavity is carried more can be for the cleaning solution of spray; Promote chamber barrel 30 and have certain taper, namely an end diameter is big, and an end diameter is little, and water discharge outlet 30m places the big end of diameter on the barrel 30 of lifting chamber; According to the inclined degree of cylinder rotating shaft, the ring-type choked flow muscle 16 that is arranged at the convex on the cylinder cylinder will hinder cleaning solution to be descended along tube to low side by high-end along cylinder cylinder 10t inwall, is beneficial to form high-order spray; This embodiment also can be applicable to other forms of tilting washtub.

Cylinder rotates at a high speed and carries out clothing when drying, and depends on the moisture that promotes chamber barrel 30 inner surfaces, centrifugal force and with the pressure effect that promotes chamber barrel 30 under move to promoting the big end of chamber barrel 30 diameters, by water discharge outlet 30m, discharge and promote the chamber.

The beneficial effect of roller washing machine of the present invention is:

Because roller washing machine of the present invention does not need big bath raio, water consumption will significantly reduce, and will reduce the washing agent consumption and increase clothing in the time of the water minimizing and fall the space; Lower water level increases inner wall of rotary drum and lifting muscle drive clothing, makes more clothing amount realize the impacting type washing; Below all be conducive to the raising of the dynamics of washing; Lower water level will increase scrubbing space, thereby increase washing capacity, and the attenuating that water level requires during washing makes and adds clothing in the washing way and become possibility.

Promoting when the chamber promotes cleaning solution has the fraction cleaning solution to flow into steel ladle from water discharge outlet, and promotes the chamber barrel to the stirring of cleaning solution in the steel ladle, and the indissoluble washing agent that lodges between cylinder and the steel ladle is formed reasonable turbulent flow, accelerates detergent dissolution; Comprehensively spray can effectively be controlled the foam maintenance dose, thereby increases the range of choice to washing agent.

Because clothing has increased comprehensive spray and washed away, the washing dynamics that the clothing synchronization is subjected to will improve, and wash time will significantly reduce, thereby make the time decreased of motor rotation; The raising of washing dynamics will reduce the dependence to the cleaning solution temperature; Power consumption will reduce.

Because forming the parts that promote the chamber is to be fixed on the outer wall of cylinder, is fixture, depend on the haircut of cylinder whirler and wave effect, have the advantage that parts are simple, reliability is high.

Above-mentioned example does not limit the present invention in any form, and all employings are equal to replaces or scheme that the form of equivalence exchange obtains all drops within protection scope of the present invention.

Claims

1. the cylinder of a roller washing machine, above-mentioned roller washing machine comprises: the steel ladle of a splendid attire cleaning solution, place the cylinder that is used for accommodating laundry in the steel ladle, an energy head roll motor rotating, the circumferential wall of cylinder many limberss that distribute, the lifting muscle of cylinder cylinder distribution convex is beneficial to the lifting clothing; It is characterized in that the lifting chamber that annulus, division board, lifting chamber barrel are formed before and after cylinder outer wall is distributing, be used for promoting cleaning solution;

The lifting chamber is hollow cavity, annulus before and after distributing before and after the cylinder outer wall, and the annulus outer end connects lifting chamber barrel, and inside arranges a plurality of division boards longitudinally, cavity is separated into several promotes the chamber;

Promote barrel evagination place, chamber or annulus outer end, front and back, be provided with water discharge outlet.

2. the cylinder of roller washing machine according to claim 1, it is characterized in that: division board and cylinder cylinder arc section bearing, the cylinder cylinder is distributed with the isolation bar to convex.

3. the cylinder of roller washing machine according to claim 1 is characterized in that: promoting the chamber barrel is spirogyrate stereochemical structures such as the face of cylinder, taper seat.

4. according to the cylinder of claim 1 or 3 described roller washing machines, it is characterized in that: the barrel evagination place, lifting chamber between the two adjacent division boards or near the annulus outer end, front and back that promotes barrel evagination place, chamber, be distributed with can draining water discharge outlet.

5. the cylinder of roller washing machine according to claim 1, it is characterized in that: division board both sides and front and back annulus are fixed, and an end is fixed with promoting the chamber barrel, and certain through hole is fixed and arranged to the other end and cylinder barrel; The division board both sides are provided with water bar, and water bar dual-side and front and back annulus are fixed, and an end and cylinder cylinder are fixed, and the other end and division board leave a determining deviation.

6. the cylinder of roller washing machine according to claim 1, it is characterized in that: division board one end is fixed with lifting chamber barrel, both sides and front and back annulus are unfixing, the division board other end and cylinder cylinder leave a determining deviation, division board can be done in promoting the chamber and swing, and cylinder outer wall and front and back annulus are provided with arc water bar and the baffle plate bar of restriction division board swing position.

7. the cylinder of roller washing machine according to claim 1, when it is characterized in that the cylinder rotating shaft becomes to be obliquely installed, promote in the chamber shading ring in the chamber is set, shading ring becomes taper seat in back annulus and the chamber, and the cone element of its conical surface and cylinder cylinder intersection peak should be not less than this horizontal plane; Promote the chamber barrel and have certain taper, water discharge outlet is distributed in and promotes the big end of diameter on the barrel of chamber; The cylinder cylinder is provided with the ring-type choked flow muscle of convex.

8. the cylinder of a roller washing machine, above-mentioned roller washing machine comprises: the steel ladle of a splendid attire cleaning solution, place the cylinder that is used for accommodating laundry in the steel ladle, an energy head roll motor rotating, the circumferential wall of cylinder many limberss that distribute, the lifting muscle of cylinder cylinder distribution convex is beneficial to the lifting clothing; It is characterized in that the lifting chamber that annulus, division board, lifting chamber barrel are formed before and after cylinder outer wall is distributing, be used for promoting cleaning solution;

The lifting chamber is hollow cavity, annulus before and after distributing before and after the cylinder outer wall, and the annulus outer end connects lifting chamber barrel, and the division board that inside arranges a plurality of axial settings or becomes the diagonal angle namely to be in tilted layout with respect to the cylinder cylindrical wall is separated into several with cavity and promotes the chamber;