CN201169694Y

CN201169694Y - Eddy flow centrifugal washing machine

Info

Publication number: CN201169694Y
Application number: CNU2008201018233U
Authority: CN
Inventors: 黄贤辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-31
Filing date: 2008-03-31
Publication date: 2008-12-24
Anticipated expiration: 2018-03-31

Abstract

The utility model relates to daily furniture, in particular to a whirlpool centrifugal washer, which comprises a motor device and an inner cylinder. The whirlpool centrifugal washer has structural key points that the whirlpool centrifugal washer also comprises a driving device, and the motor device is connected with the inner cylinder through the driving device. The whirlpool centrifugal washer is characterized in that the motor device of the washer is directly connected with the inner cylinder and is even arranged above the inner cylinder to directly control the rotation of the inner cylinder to ensure that water and a washing agent in the inner cylinder produce strong whirlpool and centrifugal movement, thereby realizing 360 degree three-dimensional rotation, saving a set of driving device, and ensuring that the washer has smaller volume, lighter weight and better washing effect.

Description

The centrifugal washing machine of eddy current

Technical field

The utility model relates to a kind of household furniture, the centrifugal washing machine of particularly a kind of eddy current.

Background technology

Washing machine of the prior art include bucket in, the impeller dish that touches with the hinged bung of interior bucket, with interior bucket, respectively with the interior barrel of electric machine that driving is connected with the impeller dish.Electric machine is connected with the impeller dish with interior bucket by two kinds of transmission devices, and this transmission device has generally comprised belt and gear.The weak point of the prior art is, because electric machine need drive impeller dish and interior bucket simultaneously, therefore to connect by two kinds of transmission devices, this finishes being connected of this electric machine and transmission device with regard to having caused the certain space of this washing machine needs, therefore its volume is big and comparatively heavy, the power of the required consumption of electric machine is just big simultaneously, and power consumption is also big.

Invention constitutes

The purpose of this utility model is to provide a kind of volume eddy current little, in light weight, that power consumption is little, clean result is good centrifugal washing machine according to the deficiencies in the prior art part.

The utility model is realized by following approach:

The centrifugal washing machine of eddy current includes electric machine and interior bucket, and its structural feature is, also comprises a kind of transmission device, and electric machine is connected with interior bucket by this transmission device.

Electric machine only need drive with bucket in this and be connected, and like this, just makes the structure of washing machine simplify, and variable volume is little, and weight has also lightened.This is because in the prior art, in washing, all be that impeller is rotating, and be that interior bucket is rotating when drying, therefore need two cover transmission devices, the utility model then is the principle of the relative motion of utilization, bucket can rotate relative to the impeller dish in allowing, can reach same effect like this, but also saved a transmission device that overlaps, thereby reduced the installing space of washing machine, can under the constant situation of interior ladle capacity, reduce the volume of washing machine like this, the capacity of bucket in perhaps increasing under the situation that the washing machine volume is constant.When washing, electric machine directly drives interior barrel of rotation can make washing machine centrifugal force that generation is bigger when washing and stronger eddy current than driving the rotation of impeller dish, washings is when being subjected to this centrifugal force and eddy current, can produce 360 degree stereo rotating, therefore clean result is good, washes more thoroughly, cleaner; Because under the effect of this big centrifugal force and eddy current, washings is fast by the speed of cleaning in addition, so washing machine also will greatly reduce the wash time of washings, reaches the technique effect of power saving.

The utility model can further be specially:

Also include a kind of impeller member, it is fixedly installed on the outer bucket of washing machine, and the bottom nozzle of interior bucket is placed around the periphery of this impeller member.

Like this, when bucket rotates in electric machine drives, when washings produces centrifugal rotation in interior bucket, can produce friction with this impeller member and wash by rubbing with the hands, so that the easier removing of the dirt on the washings.

This impeller member can also be a kind of impeller structure with a plurality of arc components, is fixedly mounted on respectively on the inwall of washing machine inner tub.

Specifically can be on the inwall of bucket in rule is distributed in, also can be that non-rule distributes, but the latter half of bucket in preferably being installed in, the Lower Half of bucket in perhaps major part is installed in, the first half of bucket in fraction is installed in.

Like this, when washing, washings on one side produces centrifugal by interior bucket rotation and eddy current shakes washing, also can rub with the impeller member on the interior barrel of inwall on one side and wash by rubbing with the hands, makes washings wash more thoroughly and clean.

The impeller member of bucket on the inwall can be to realize and the fixedlying connected of interior bucket by securing member in being installed in, and can also be and the interior barrel of integrated structure of inwall.

This securing member can be screw, bolt, or a kind of waterproof viscose glue.

The interior bucket of integrated structure and impeller member be specifically: be distributed with a plurality of entad protruding arc components on the interior bucket.

The utility model can also further be specially:

The below of bucket in electric machine is installed in has a roller assembly on the interior bucket, and electric machine drives with this roller bearing by a kind of transmission device and is connected.

Above-mentioned transmission device is a kind of transmission system that is made of belt, gear etc.At this moment, it is hinged with interior bucket also to include a kind of inner barrelhead, and one of bucket top opening is distolateral in inner barrelhead was installed in, and can distolaterally stir up and down along this, realizes folding.

The position of electric machine can also be in addition:

Bucket top in electric machine is installed in, transmission device is a kind of clutch, bucket was connected in electric machine passed through this clutch and is somebody's turn to do.

When washing, electric machine engages with interior bucket by this clutch, and bucket rotates in driving; When washing finishes, then electric machine separates with interior bucket by clutch, can open bung like this, takes out washings.

Specifically can be: electric machine be a kind of disc-type electric motor.Can be permanent magnet motor, can also be brushless direct current motor.

Electric machine includes stator and rotor like this, and rotor is fixedly mounted in the inner chamber of clutch, and contains round stator, and stator is arranged on the axocoel of rotor, and fixedlys connected with the outer bung of washing machine.

Have a plurality of armatures on the stator, for a kind of coil is wrapped in structure on the iron core, or directly be coil, like this, because under the effect of impressed current, the armature of stator produces rotating excitation field, and rotor also has self-field owing to the reason of self or impressed current, and the rotating excitation field that produces on the stator and the magnetic field of rotor produce torque, are fixed motionless owing to stator like this, rotor will be that rotate at the center with the stator round stator.

As preferably, the magneto volume is little, and loss is little, and install the bucket top in being well suited for being placed on.Specifically for instance, clutch is a kind of meshing gear member, includes first gear part and second gear part, and the rotor of permanent magnet motor is installed in the inner chamber of first gear part, and fixed installation, the opening part of bucket in second gear part then is fixedly mounted on, when two gears engaged, electric machine can drive clutch, to rotate together with bucket in driving, when two gears separately, interior bucket is open state, can fetch washings from interior bucket.

Electric machine is installed in interior bucket top, can makes the drive of the internal bucket of electric machine lighter, thereby be easy to generate strong eddy current and centrifugal force, with powerful washing clothes.This is because when electric machine was positioned at the bucket below, the gravity of centrifugal force that bucket rotated in its corresponding transmission device need bear and interior bucket self caused the bigger power consumption of its needs to finish the task of washing; And in electric machine is installed on behind the bucket top, bucket rotated the centrifugal force that brings in then transmission device only need bear, and electric machine will significantly reduce power consumption like this, reached laborsaving, power saving, technique effect that clean result is good.

In electric machine is installed in behind the bucket top, for the rotation of bucket in making more stable:

Upper and lower part at interior bucket respectively is equipped with a bearing.This bearing is between interior bucket and outer barrel of washing machine.Also can one bearing respectively be installed in the upper, middle and lower portion of interior bucket.

The utility model can also further be specially:

The interior bucket of washing machine is a kind of cydariform.Simultaneously, the outer bucket of washing machine also is a kind of cydariform, and such outer barrel of washing machine is attractive in appearance, and can too much not take up room.

The interior bucket of this cydariform is from lateral cross section, and intermediate drum is big, and reduces gradually to both sides, and therefore upper and lower surface is relatively little, and electric machine is developed to point control by face control the control on this surface, so control is more simple and light.Because the gradually little structure in an interior this end of bucket when this end is positioned at the bottom of washing machine, causes the inner capacities of this end little, be fit to wash a spot of clothing in addition, original relatively column structure has been saved water and electricity consumption.

In sum, characteristics of the present utility model are, bucket in the motor for washer device is directly connected is installed in the directly rotation of the interior bucket of control of interior bucket top even, water in making in the bucket and washings produce strong eddy current and centrifugal motion, realize 360 degree stereo rotating, and saved a cover transmission device, make that the volume of washing machine is littler, the capacity of bucket is bigger perhaps, weight is lighter, and clean result is better, water saving, economize on electricity.

Description of drawings

Figure 1 shows that the structural representation of the centrifugal washing machine of eddy current described in the utility model;

Figure 2 shows that the structural representation of clutch described in the utility model embodiment.

Figure 3 shows that the structural representation of electric machine described in the utility model embodiment.

Below in conjunction with embodiment the utility model is described further.

Specific embodiment

Most preferred embodiment:

With reference to accompanying drawing 1, the centrifugal washing machine of eddy current includes electric machine 1, interior bucket 2, outer bung 3, impeller member 4, and electric machine 1 is a kind of desk permanent-magnet motor, interior bucket 2 and outer bucket 8 all are a kind of cydariform constructs, and electric machine 1 is in transmission connection by a kind of clutch 7 (transmission device) and interior bucket 2.

With reference to accompanying drawing 2, clutch 7 includes first gear 71, second gear 72, is a kind of ring shape structure, but two gear tight engagement or separately.

With reference to accompanying drawing 3 and in conjunction with the accompanying drawings 1 and accompanying drawing 2, electric machine 1 includes stator 11 and rotor 12, and rotor 12 is fixedly mounted in the inner chamber of clutch first gear 71, and contains round stator 11, stator 11 is arranged on the axocoel of rotor 12, and fixedlys connected with the outer bung 3 of washing machine.

In be distributed with impeller member 4 with the integrated structure of this inwall on bucket 2 the inwall, this impeller member 4 has two groups, one group is 5, be the circumference five equilibrium be distributed in the Lower Half of bucket, another group is 3, be the circumference five equilibrium be distributed in the first half of bucket.Can guarantee like this no matter be that the friction that volume or a spot of washings can fully obtain this impeller member is washed by rubbing with the hands.

In the peripheral upper and lower of bucket 2 respectively have a kind of bearing 5, bucket 2 in this bearing 5 is used to support makes it more stable when rotation.The Lower Half periphery of interior bucket 2 is coated with a kind of vibration abatement 6, this vibration abatement can be casting pig or cement block etc., can increase the weight of washing machine like this, reduce its center of gravity, with in reducing barrel of vibration that produces when rotating, the weight of bucket makes electric machine more laborsaving in the running in can also helping simultaneously to support.

The rotation of interior bucket 2 can be controlled by a kind of micro computer, when washing, carry out intermittent low speed in the same way or backward rotation, when interior bucket rotates, under eddy current and centrifugal action that interior bucket produces, washings upwards, inwardly barrel edge moves, when interior bucket intermittently stops, avaling in the just inside bucket of washings bottom, goes round and begins again; When drying, interior bucket produces high speed rotating.

It is same as the prior art that the utility model is not stated part.

Claims

1, the centrifugal washing machine of eddy current includes electric machine (1) and interior bucket (2), it is characterized in that, also comprises a kind of transmission device (7), and electric machine (1) is connected with interior bucket (2) by this transmission device (7).

2, the centrifugal washing machine of eddy current according to claim 1 is characterized in that, also includes a kind of impeller member (4), and it is fixedly installed on the outer bucket of washing machine, and the bottom nozzle of interior bucket (2) is placed around the periphery of this impeller member (4).

3, the centrifugal washing machine of eddy current according to claim 1 is characterized in that, also includes a kind of impeller member (4), and it has the impeller structure of a plurality of arc components, is fixedly mounted on respectively on the inwall of washing machine inner tub (2).

4, the centrifugal washing machine of eddy current according to claim 3 is characterized in that, impeller member (4) and the integrated structure of interior bucket inwall.

5, the centrifugal washing machine of eddy current according to claim 1 is characterized in that, electric machine (1) is installed in the below of interior bucket (2), has a roller assembly on the interior bucket (2), and electric machine (1) drives with this roller bearing by a kind of transmission device (7) and is connected.

6, the centrifugal washing machine of eddy current according to claim 1 is characterized in that, electric machine (1) is installed in interior bucket (2) top, and transmission device (7) is a kind of clutch, and electric machine (1) is connected with interior bucket (2) by this clutch.

7, the centrifugal washing machine of eddy current according to claim 6, it is characterized in that, electric machine (1) is a kind of disc-type electric motor, include stator (11) and rotor (12), rotor (12) is fixedly mounted in the inner chamber of clutch, and contain round stator (11), stator (11) is arranged on the axocoel of rotor (12), and fixedlys connected with the outer bung (3) of washing machine.

8, the centrifugal washing machine of eddy current according to claim 7, it is characterized in that, clutch is a kind of meshing gear member, include first gear part (71) and second gear part (72), the rotor of motor (12) is installed in the inner chamber of first gear part (71), and fixed installation, second gear part (72) then is fixedly mounted on the opening part of interior bucket (2).

9, the centrifugal washing machine of eddy current according to claim 1 is characterized in that, in the upper and lower part of interior bucket (2) bearing (5) is installed respectively, and this bearing (5) is positioned between bucket (2) and the outer barrel of washing machine (8).

10, the centrifugal washing machine of eddy current according to claim 1 is characterized in that, the outer bucket (8) of washing machine is a kind of cydariform.