CN201186997Y

CN201186997Y - Jet type washing device of washing machine

Info

Publication number: CN201186997Y
Application number: CNU2008201055158U
Authority: CN
Inventors: 侯永昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-04-02
Filing date: 2008-04-02
Publication date: 2009-01-28
Anticipated expiration: 2018-04-02

Abstract

The utility model discloses a water jet-type washing device for a washing machine. The water jet-type washing device comprises a wash bucket, a wash electric motor, a driving device, a drainage device, a wash control circuit, a centrifugal water pump, a delivery pipe and a fluidic system. The fluidic system is arranged on one corner of the wash bucket. A water outlet mesh is arranged at a water outlet at the bottom of the wash bucket; a stepped outlet of a wash bucket is arranged below the water outlet mesh; a water outlet of the centrifugal water pump is connected with a waterflow reversion chamber of the fluidic system through the delivery pipe and a union joint; and a drainpipe is arranged on the delivery pipe and communicated with the drainage device. A jet nozzle of the fluidic system corresponds to a jet outlet slotted hole arranged on the wall of the wash bucket. The water jet-type washing device has the advantages that water and clothes to be washed do not rotate synchronously during washing; the washed clothes are very clean; during washing, the impulse force of the jetted water pushes the clothes to roll over in the wash bucket, and the jetted water washes the clothes in a scanning way; the clothes are washed uniformly without intertangling; the wear rate, the noise and the vibration are low; the clothes are washed quietly; and the power is saved.

Description

The jet type cleaning device of washing machine

Technical field:

The utility model relates to a kind of washing part of washing machine, especially relates to a kind of jet type cleaning device of washing machine.

Background technology:

Of a great variety about washing machine, structure, function are different, what the existing market recoverable amount was maximum is exactly two-tub washing machine, its structure comprises: casing of washing machine, washtub, dehydration barrel, motor and transmission device, feedwater and drainage arrangement, control circuit, the washing part of this washing machine all is to adopt multi-form impeller, by the high speed rotation of impeller in washtub, cleaning solution generation vortex is washed away clothing reach the washing purpose during washing.But the pulsator washing machine washing time all exists current and clothing to rotate synchronously, weakened that cleaning solution acts on the dynamics on the clothing and the wash degree that reduced clothing; The current form that rotary drum washing machine produces causes clothing to twine easily, make cleaning solution be difficult to act on washing clothes the winding position, cause cleaning solution inhomogeneous to the clothing effect, so clean result is poor; The step work of the forward and reverse rotation of the impeller of rotary drum washing machine has increased wash time; The mechanical wash action of rotary drum washing machine has strengthened the wear rate to clothing; The vibration and the noise that produce during the rotary drum washing machine washing are bigger.

The utility model content:

For overcome low, the easy winding of wash degree that pulsator washing machine when washing exist, wash time is long, wear rate is high, vibration and the bigger problem of noise, the utility model provides a kind of jet type cleaning device of washing machine.This jet type cleaning device adopts mode of jet, and it can be combined as two-tub washing machine with existing dehydration part, also can be used as single container washing machine and uses.

The purpose of this utility model is implemented by following technical scheme: a kind of jet type cleaning device of washing machine comprises: washtub, washing motor, transmission device, drainage arrangement, washing control circuit, centrifugal water pump, water-supply-pipe and fluidic system; Described fluidic system is at one jiao of described washing staving; Be provided with out at delivery port place, the bottom of described washtub the network of rivers every, described go out the network of rivers every below be washtub staged delivery port; Described centrifugal water pump water inlet is connected with described washtub staged delivery port, and described centrifugal water pump is connected with described washing motor by shaft coupling, and promptly the centrifugal water pump axle is connected the realization transmission by described transmission device-shaft coupling with the washing motor axle; The delivery port of described centrifugal water pump links to each other with the current commutation chamber of described fluidic system by water-supply-pipe and articulation, be provided with the drainpipe that is connected with described drainage arrangement on described water-supply-pipe, the jet mouth of described fluidic system is corresponding with the jet water outlet slotted hole on the described washtub bucket wall.

Described washing motor is a single-phase capacitor-operated motor, and the torque of this motor can be regulated.

It is that circular shape, two other diagonal angle adopt asymmetric to projecting inward circular shape that the staving of described washtub has two diagonal angles.

Described fluidic system is fixed on described washtub to one jiao of the staving of projecting inward circular shape, and matches with the projecting inward circular shape of this angle washtub.

Described fluidic system includes current commutation chamber, jet mouth chamber, fluidic conduit, jet mouth, dividing plate water seal, current commutation chamber end cap, jet mouth chamber end cap, miniature synchronous slowspeed machine and quadric chain, described current commutation lower end, chamber is a described current commutation chamber end cap, described miniature synchronous slowspeed machine is fixed by electric machine support and described current commutation chamber end cap, described miniature synchronous slowspeed machine axle and described quadric chain driving disc spacing pressing are fixed, and described quadric chain driving disc spacing pressing links to each other with described quadric chain clutch plate by connecting rod; Described dividing plate water seal is separated into up and down two parts of sealing mutually with commutate chamber and jet mouth chamber of current, and the top of described jet mouth chamber is a described jet mouth chamber end cap; Described fluidic conduit is one, vertically pass from described current commutation chamber and described jet mouth chamber, and the two ends of described fluidic conduit are respectively equipped with the fluidic conduit axle, the fluidic conduit axle of described fluidic conduit lower end is by axle sleeve and water seal sealing location on the end cap of described current commutation chamber, and described quadric chain clutch plate is fixed on the axle of described fluidic conduit lower end, and the fluidic conduit axle of described fluidic conduit upper end is by axle sleeve on the end cap of described jet mouth chamber and water seal sealing location; Place on the indoor fluidic conduit of described current commutation and have into water slotted hole, place the indoor fluidic conduit of described jet mouth to be provided with the jet mouth; Described miniature synchronous slowspeed machine and quadric chain also can adopt stepper motor and control circuit to substitute.

Described water inlet slotted hole is spiral water inlet slotted hole.

Described jet mouth is more than at least three or three, being respectively with described jet mouth, the slotted hole of jet water outlet one to one is more than at least three or three, different with the inclination angle, the described jet mouth of the spacing of described jet mouth on fluidic conduit cross sectional shape can be circle or ellipse, and the length of jet water outlet slotted hole is consistent with the stroke that described jet mouth back and forth rotates.

Be provided with spillway hole being higher than on the described washtub bucket wall of the described jet mouth in the top, described spillway hole is communicated in described drainage arrangement by overflow pipe, and the water that is higher than water level can enter overflow pipe through spillway hole and discharge.

Described go out the network of rivers every on be provided with the box-like batting filter of easy disassembly.

Described go out the network of rivers every on evenly be thick with and flow the inclined hole that loop direction is opened against the current.

Described washtub staged delivery port is two-stage ladder or more than the two-stage ladder at least, and the described washtub staged delivery port first order goes out the network of rivers every corresponding with described.

The work anglec of rotation of described fluidic conduit is between the 0-130 degree, and speed is per minute 1-4 time.

Described washing control circuit comprises attaching plug, timer, washing motor, washing selector switch, miniature synchronous slowspeed machine composition, the output of described timer links to each other with the washing selector switch with described miniature synchronous slowspeed machine respectively, described washing selector switch is provided with standard, washes by force, a little less than wash different washing modes, described washing selector switch can link to each other with described washing motor tapping by different contacts, and the conversion of washing mode is by the segmentation Exciting Windings for Transverse Differential Protection in the change washing motor stator, changes the realization of motor square.

The utility model advantage is: this washing machine adopts mode of jet to wash, in the process of washing, do not exist current and washing clothes to rotate situation synchronously, clothing mainly evenly washes away, is aided with the mutual friction of locker room phase and produce cleaning function with the bucket wall friction by powerful current, so the wash degree height; Penetrated during washing clothing that water flow impact pressure promotes in washtub vertically and laterally roll, the continuous conversion of current of scan-type simultaneously the position of washing away to clothing, and clothes washing evenly and is not twined; Behind the timer setting-up time, whole washing process is that the centre of carrying out continuously is uninterrupted, has shortened wash time; The direct mechanical cleaning function that does not have the forward and reverse high speed rotation of impeller to produce during washing is so wear rate is low; The current sound that main sound penetrates from the jet mouth during washing, washing motor, transmission device and centrifugal water pump all do not produce bigger vibration and sound, so noise is low, the vibration is little, washing is quiet; Carrying out continuously of the raising of wash degree and washing can make the whole washing process time shorten 1/3-1/4, so power saving.

Description of drawings

Fig. 1 is a vertical view.

Fig. 2 is the A-A view of Fig. 1.

Fig. 3 is the B-B view of Fig. 2.

Fig. 4 is that the C of Fig. 2 is to view.

Fig. 5 is that the D of Fig. 2 is to view.

Fig. 6 is that the E of Fig. 5 is to view.

Fig. 7 is the schematic diagram of washing control circuit of the present utility model.

Washtub-1; Centrifugal water pump-2; Transmission device (shaft coupling)-3; Washing motor-4; Water-supply-pipe-5; Quadric chain-6; Fluidic system-7; Go out the network of rivers every-8; Washtub staged delivery port-9; Centrifugal water pump axle-10; Washing motor axle-11; Centrifugal water pump delivery port-12; Drainpipe-13; Articulation-14; Electric machine support-15; Miniature synchronous slowspeed machine-16; Quadric chain driving disc spacing pressing-17; Miniature synchronous slowspeed machine axle-18; Connecting rod-19; Quadric chain clutch plate-20; Fluidic conduit axle-21; Current commutation chamber end cap-22; Water inlet slotted hole-23; Current commutation chamber-24; Dividing plate water seal-25; Jet mouth chamber-26; Jet mouth-27; Fluidic conduit-28; Jet water outlet slotted hole-29; Jet mouth chamber end cap-30; Spillway hole-31; Overflow pipe-32; Batting filter-33; Inclined hole-34; Washing control circuit-35; Attaching plug-36; Timer-37; Washing selector switch 38.

The specific embodiment

Embodiment 1: as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, shown in Figure 7, a kind of jet type cleaning device of washing machine comprises: washtub 1, centrifugal water pump 2, transmission device (for shaft coupling) 3, washing motor 4, water-supply-pipe 5, quadric chain 6, fluidic system 7, washing control circuit 35; The delivery port place is provided with out the network of rivers every 8 in the bottom of washtub 1, is washtub staged delivery port 9 below 8 going out the network of rivers; Washtub staged delivery port 9 is three grades of ladders in the present embodiment, the washtub staged delivery port first order is with to go out the network of rivers corresponding every 8, be the washtub staged delivery port first order area with go out the area of the network of rivers and equate or be close every 8, guaranteed that big flow water is in the inside and outside high speed circulation of washtub 1 and can not make clothing be adsorbed on delivery port to result in blockage.Washtub staged delivery port 9 also can be secondary ladder or level Four ladder etc. as required.Centrifugal water pump 2 water inlets are connected with washtub staged delivery port 9, and water pump 2 is connected with washing motor 4 by shaft coupling 3, and promptly centrifugal water pump axle 10 is connected the realization transmission by shaft coupling 3 with washing motor axle 11; The delivery port 12 of centrifugal water pump links to each other with the current commutation chamber 24 of fluidic system 7 by water-supply-pipe 5 and articulation 14, be provided with the drainpipe 13 that is connected with drainage arrangement on water-supply-pipe 5, the jet water outlet slotted hole 29 on 1 barrel of wall of the jet mouth 27 of fluidic system 7 and washtub is corresponding.It is that circular shape, two other diagonal angle employing are asymmetric to projecting inward circular shape that the staving of washtub 1 has two diagonal angles, has increased the resistances that current laterally rotate, reduced the speed that clothing laterally rotates in washtub 1, has strengthened the Washing intensity of current to clothing to projecting inward circular shape.Fluidic system 7 is fixed on washtub 1 to one jiao of the staving of projecting inward circular shape, and matches with the projecting inward circular shape of this angle washtub.

Fluidic system 7 matches to projecting inward circular shape with this angle washtub 1 at one jiao of the washing staving, and the shortest connection distance has reduced the resistance of current in closed circuit; Fluidic system includes current commutations chamber 24, jet mouth chamber 26, fluidic conduit 28, jet mouth 27, dividing plate water seal 25, current commutation chamber end cap 22, jet mouth chamber end cap 30, and the quadric chain 6 that is made of miniature synchronous slowspeed machine 16, quadric chain driving disc spacing pressing 17, connecting rod 19, quadric chain clutch plate 20; Current commutation 24 lower ends, chamber are current commutation chamber end cap 22, miniature synchronous slowspeed machine 16 is fixing with current commutation chamber end cap 22 by electric machine support 15, miniature synchronous slowspeed machine axle 18 is fixing with quadric chain driving disc spacing pressing 17, and quadric chain driving disc spacing pressing 17 is connected with quadric chain clutch plate 20 by connecting rod 19; Dividing plate water seal 25 is separated into up and down two parts of sealing mutually with commutate chamber 24 and jet mouth chamber 26 of current, and the top of jet mouth chamber 26 is a jet mouth chamber end cap 30; Fluidic conduit 28 is one, fluidic conduit 28 is vertically passed from current commutation chamber 24 and jet mouth chamber 26, and the two ends of fluidic conduit 28 are respectively equipped with fluidic conduit axle 21, the fluidic conduit axle 21 of fluidic conduit 28 lower ends is by axle sleeve on the current commutation chamber end cap 22 and water seal sealing location, and the clutch plate 20 of quadric chain is fixed on the fluidic conduit lower end axle 21, and the fluidic conduit axle 21 of fluidic conduit 28 upper ends is by axle sleeve on the jet mouth chamber end cap 30 and water seal sealing location; Place on the fluidic conduit 28 in the current commutation chamber 24 and have into water slotted hole 23, water inlet slotted hole 23 can be 3 equally distributed spiral water inlet slotted holes, also can be for two or more.The current commutation chamber 24 of sealing has guaranteed that water under high pressure can only enter fluidic conduit 28, penetrate from jet mouth 27 from spiral water inlet slotted hole 23, places the fluidic conduit 28 in the jet mouth chamber 26 to be provided with jet mouth 27.The function of quadric chain 6 also can adopt stepper motor and control circuit to substitute.

Jet mouth 27 is three in the present embodiment, can be four or more a plurality of as required also, being respectively with jet mouth 27 that the slotted hole of jet water outlet one to one 29 also must be three, can be four or more a plurality of as required also, and the number of jet mouth 27 and jet water outlet slotted hole 29 must be the same.The spacing of each jet mouth 27 on fluidic conduit 28 is all different with the inclination angle, promptly height difference, spacing difference, diameter difference, fore-and-aft tilt angle and horizontal arrangement angle difference, the jet mouth cross sectional shape of 3 jet mouths 27 on fluidic conduit 28 can be circle or ellipse, guarantee that with this current that produce are more conducive to washing, make that the water (flow) direction of injecting in the washtub 1 is stronger, strength is bigger.The length of jet water outlet slotted hole 29 is consistent with the stroke that jet mouth 27 back and forth rotates.Along with miniature synchronous slowspeed machine 16 drives the motion that quadric chain 6 drives fluidic conduit axle 21, the work anglec of rotation that fluidic conduit 28 is between the 0-130 degree is thereupon back and forth rotated, as the 0-40 degree, the 0-80 degree, 0-100 degree etc., jet mouth 27 are back and forth rotation thereupon, has realized the commutation of current.

Be provided with spillway hole 31 on 1 barrel of wall of the washtub that is higher than the top jet mouth 27, spillway hole 31 is communicated in drainage arrangement by overflow pipe 32, and the water that is higher than water level can enter overflow pipe 32 through spillway hole 31 and discharge.Going out the network of rivers is provided with easy disassembly on 8 box-like batting filter 33, the part current circulate through box-like batting filter 33 and batting are filtered; On position that little cross is illustrated on 8, evenly be thick with and flow the inclined hole 34 that loop direction is opened against the current going out the network of rivers, the shape of inclined hole 34 as shown in Figure 1, the diameter of inclined hole 34 and quantity have guaranteed the unobstructed of current, the direction of inclined hole 34 reduced because of clothing that circulating washing water miscarriage is given birth in bucket, roll resistance, make the flow direction of water in the washtub 1 more reasonable.

As shown in Figure 7, washing control circuit 35 comprises attaching plug 36, timer 37, washing motor 4, washing selector switch 38, miniature synchronous slowspeed machine 16; Attaching plug 36 connects power supply, the output of timer connects washing selector switch 38 and miniature synchronous slowspeed machine 16 respectively, washing selector switch 38 is provided with standard, washes by force, a little less than wash 3 kinds of washing modes, change washing mode by the different taps that washing selector switch 38 connects washing motor 4, just change washing motor torque realization by the segmentation Exciting Windings for Transverse Differential Protection that changes in the washing motor stator.

The utility model efflux washing machine washing process is as follows: in whole washing process, cleaning solution is under the effect of centrifugal water pump, the high-speed and continuous of carrying out inside and outside washtub of not stopping circulates, cleaning solution (hereinafter referred to as water) in the washtub through the washtub bottom go out the network of rivers every, washtub staged delivery port enters centrifugal water pump, by the High-Pressure Water that produces after the centrifugal water pump supercharging through pump outlet, water-supply-pipe, articulation, current commutation chamber, the spiral water inlet slotted hole of fluidic conduit below injects fluidic conduit, again from jet mouth chamber in 3 jet mouth directive washtubs of fluidic conduit top, by miniature synchronous slowspeed machine, the effect of quadric chain makes fluidic conduit produce back and forth rotation continuously between the 0-130 degree, speed is per minute 1-4 time, realized penetrating the periodic reverse of current in washtub, make the water that penetrates from the jet mouth in washtub, form a vertical and horizontal conversion rotation, and the alternation current that constantly commutate, impact force of water flow promotes clothing and do not stop to do level in washtub, rolling of vertical direction, current constantly carry out washing away of scan-type to clothing simultaneously, the periodic reverse that penetrates current makes the clothing of rotation in the washtub and the current of ejaculation produce relative motion again, has strengthened clean result.

Claims

1, a kind of jet type cleaning device of washing machine, it comprises: washtub, washing motor, transmission device and drainage arrangement, washing control circuit is characterized in that it also includes centrifugal water pump, water-supply-pipe, fluidic system; Described fluidic system is at one jiao of described washing staving, be provided with out at delivery port place, the bottom of described washtub the network of rivers every, described go out the network of rivers every below be washtub staged delivery port; Described centrifugal water pump water inlet is connected with described washtub staged delivery port, and described centrifugal water pump is connected with described washing motor by described transmission device one shaft coupling; The delivery port of described centrifugal water pump links to each other with the current commutation chamber of described fluidic system by water-supply-pipe and articulation, be provided with the drainpipe that is connected with described drainage arrangement on described water-supply-pipe, the jet mouth of described fluidic system is corresponding with the jet water outlet slotted hole on the described washtub bucket wall.

2, the jet type cleaning device of a kind of washing machine according to claim 1 is characterized in that, it is that circular shape, two other diagonal angle adopt asymmetric to projecting inward circular shape that the staving of described washtub has two diagonal angles.

3, the jet type cleaning device of a kind of washing machine according to claim 1 and 2, it is characterized in that, described fluidic system is fixed on described washtub to one jiao of the staving of projecting inward circular shape, and matches with the projecting inward circular shape of this angle washtub.

4, the jet type cleaning device of a kind of washing machine according to claim 1, it is characterized in that, described fluidic system includes current commutation chamber, jet mouth chamber, fluidic conduit, the jet mouth, the dividing plate water seal, current commutation chamber end cap, jet mouth chamber end cap, miniature synchronous slowspeed machine and quadric chain, described current commutation lower end, chamber is a described current commutation chamber end cap, described miniature synchronous slowspeed machine is fixed by electric machine support and described current commutation chamber end cap, described miniature synchronous slowspeed machine axle and described quadric chain driving disc spacing pressing are fixed, and described quadric chain driving disc spacing pressing is connected with described quadric chain clutch plate by connecting rod; Described dividing plate water seal is separated into up and down two parts of sealing mutually with commutate chamber and jet mouth chamber of current, and the top of described jet mouth chamber is a described jet mouth chamber end cap; Described fluidic conduit is one, vertically from described current commutation chamber and described jet mouth chamber, pass, and the two ends of described fluidic conduit are respectively equipped with the fluidic conduit axle, the fluidic conduit axle of described fluidic conduit lower end is by axle sleeve and water seal sealing location on the end cap of described current commutation chamber, and described quadric chain clutch plate is fixed on the axle of described fluidic conduit lower end, and the fluidic conduit axle of described fluidic conduit upper end is by axle sleeve on the end cap of described jet mouth chamber and water seal sealing location; Place on the indoor fluidic conduit of described current commutation and have into water slotted hole, place the indoor fluidic conduit of described jet mouth to be provided with the jet mouth.

5, the jet type cleaning device of a kind of washing machine according to claim 4 is characterized in that, described water inlet slotted hole is spiral water inlet slotted hole.

6, the jet type cleaning device of a kind of washing machine according to claim 1, it is characterized in that, described jet mouth is more than at least three or three, being respectively with described jet mouth, the slotted hole of jet water outlet one to one also is more than at least three or three, different with the inclination angle, the described jet mouth of the spacing of described jet mouth on fluidic conduit cross sectional shape is circular or oval, and the length of jet water outlet slotted hole is consistent with the stroke that described jet mouth back and forth rotates.

7, the jet type cleaning device of a kind of washing machine according to claim 1 is characterized in that, is provided with spillway hole being higher than on the described washtub bucket wall of the described jet mouth in the top, and described spillway hole is communicated in described drainage arrangement by overflow pipe.

8, the jet type cleaning device of a kind of washing machine according to claim 1 is characterized in that, described go out the network of rivers every on be provided with the box-like batting filter of easy disassembly.

9, the jet type cleaning device of a kind of washing machine according to claim 1 is characterized in that, described go out the network of rivers every on evenly be thick with and flow the inclined hole that loop direction is opened against the current.

10, the jet type cleaning device of a kind of washing machine according to claim 1 is characterized in that, described washtub staged delivery port is two-stage ladder or more than the two-stage ladder at least, and the washtub staged delivery port first order goes out the network of rivers every corresponding with described.

11, the jet type cleaning device of a kind of washing machine according to claim 1 is characterized in that, the work anglec of rotation of described fluidic conduit is between the 0-130 degree, and speed is per minute 1-4 time.