CN201390899Y - Washing machine - Google Patents

Abstract

The utility model discloses a washing machine, comprising an impeller, an axle hole is arranged on the center of the impeller, and a rotating bar is vertically arranged in the washing machine, the bottom end of the rotating bar is axially arranged in the axle hole. A rubber bar is additionally arranged on a bearing of an impeller type washing machine, extra electric energy consumption is nearly not increased, internal and external structures are not changed, the installation is very convenient, the rubber bar is cheap and the cost of users is not increased; the rubber bar is rotated by the rotation of the impeller of the washing machine, the flow speed of the water in the washing machine is accelerated, thereby accelerating the moving speed, improving the washing effect, increasing the clothes cleaning speed, saving about 1/5 of washing time, realizing washing duty in a short time, shortening the labor hour and saving electric energy and water resource.

Description

A kind of washing machine

Technical field

The utility model relates to a kind of washing machine, especially a kind of washing machine impeller structure.

Background technology

The washing process of washing machine mainly is to ooze, wash away etc. under wetting, the peptizaiton of mechanism and washing agent the row that machinery produces, and dirt is drawn in realized the purpose cleaned in the water.At first riddle the interlobate cleaning solution of impeller, under action of centrifugal force, got rid of at a high speed, and rise along the bucket wall to the bucket wall.In the impeller center, form low-pressure area because of throwing away liquid, make again near the flow of liquor echo wheel.Like this, having formed near impeller with the impeller axis is the eddy current at center.Clothing under the effect of eddy current, is done spiral revolution, is thrown toward a barrel wall behind the suction center again, rubs with the bucket wall.Because the impeller center is a low-pressure area, clothing is easily inhaled near impeller, constantly rubs with impeller again, and as manually rubbing clothing, dirt is forced to break away from clothing.Secondly, after clothing is put into cleaning solution, because the effect of inertia motion slowly, between current and clothing, exist speed difference, make both that relative motion take place, relative friction just takes place with clothing in current, and this current scour power helps dirt to leave clothing equally.Once more, because the wash bucket shape is irregular, after the current that rotating were run into barrel wall, change had all taken place in its speed and direction, formed turbulent flow.Under the effect of turbulent flow, clothing is done and is irregularly moved and roll, and its fiber constantly is bent, twists button and elongates, and clothing is friction mutually mutually, has increased the effective area of washing, improves the uniformity of cleaning of clothing.

The quality of automatic washing machine performance on the market is mainly seen its clean result, comprises washing (-)off properties (wash degree), to the wear rate of fabric (decreasing the clothing rate), rinsing performance (rinsing than) etc.Automatic washing machine has three kinds of forms at present: drum-type, stirring-type, impeller-type.Specifically be described below:

1, drum-type is commonly called as European plan, is popular in ground such as Europe, South America.Horizontal axis, the inner core convex tendon is made motive power, drives the forward and reverse rotation of clothing, lifts clothing and beat.Need could clean clothing with hot water, power consumption is big, damage clothing rate is low.If with the cold water laundry, wash degree then can be affected.

2, stirring-type is commonly called as Americanly, is popular in the area, America.Vertical shaft, paddle is made motive power, drives the forward and reverse swing of clothing (less than 270 °), mutually rubbing.Owing to do not rotate at the bottom of the washing drum, performances such as wash degree, damage clothing rate are placed in the middle.

3, impeller-type is commonly called as Japonica type, is popular in areas such as Japan, China, Southeast Asia.Washing drum bottom impeller drives the forward and reverse rotation of clothing (impeller rotates greater than 360 ° during standard wash), and owing to rubbing power is bigger mutually, wet clothing is pressed on the impeller of rotation at a high speed, so damage clothing rate is higher, the washing uniformity is relatively poor, and the winding rate is also bigger.

Household electrical appliance inspection center of China country had once carried out performance relatively to the experimental technique of above three kinds of use in washing machine science, and the contrast of the pluses and minuses of impeller-type and drum-type is obvious, and the superiority and inferiority on the performance is just the opposite separately.Stirring-type is then in the tool, good combination property.

This shows that all kinds of washing machines respectively have its pros and cons place.In China in the market, be that impeller-type is main basically, drum-type is auxilliary.The former is because of having advantages such as wash degree height, price low (be about drum-type 70%), floor space be little.

The work of rotary drum washing machine is that rotation drives the water motion by beneath impeller, but the movement velocity of water is different, and motion all around is than very fast, and the mid portion movement velocity is slow, sometimes even do not see motion.This motion mode is influential to laundry effect, be equivalent to have only outside water in the performance effect, and near the water the washing machine axis is not brought into play the effect of laundry.

The researcher of Leeds, England university has invented a kind of novel high-efficiency and energy-saving water-conservation washing machine, washes the clothing of as much, and water consumption and power consumption are less than 2% of conventional washer.The operation principle of this washing machine is to utilize very little plastic grain or plastic flakes and clothing together to roll, thereby reach the purpose of removing clothes stains.During laundry clothing is dropped into cylindric washer, pour one glass of water that contains washing agent into, after the washing machine running, the plastic grain or the fragment that are contained in the cartridge filter of washing machine behind can all be dropped in the cylindric washer.Plastic grain or fragment adsorb the spot on the clothing under washing agent helps.After washing finished, the device of cylindric washer bottom can come out plastic grain and chip separation, and they can recycle nearly 100 times.But this washing machine price will be very high, though water saving, energy-conservation, popularization is still had any problem in the economically underdeveloped area.

Save water and energy environment protection washing machine invention of the apery worker that the domestic people of having invents belongs to the development field of rinsing type washing machine.The technical issues that need to address are water savings, energy-conservation, reduce pollution by reducing the washing agent consumption.The technical scheme that adopts is as follows: washing machine bucket Lower Half orthogonal view is semicircle, sectional side view is the structure of approximate " V " type, miniature immersible pump is raised laundry water to the water purifier on washing machine top by upper hose and is purified in real time, water purification is sprayed onto the upper surface recycle of clothing, the extruding motor, lay particular stress on heart wheel, increase the weight of vertical links, moving bar, decide bar, the extruding action is finished in extruder member interlock, rubs to wash the motor band and frame and do reciprocal rotation on a vertical plane, by orthogonal view is circular, the moving frame of approximate "＜" type of sectional side view and approximate "〉" the quiet frame of type buckles and finishes together and rub action.

Because of simple wave wheel washer (having only 400-500 unit) easy to use, cheap, be the main use type in the developing countries, rural area, reach water saving, the energy-conservation technology trial of also having no talent but change internal structure about rotary drum washing machine.

Summary of the invention

It is slow that the purpose of this utility model is to overcome the flowing velocity of prior art rotary drum washing machine inside center part water, influence the problem of laundry effect, provide a kind of and can quicken the flowing velocity of washing machine inside center part water, the rotary drum washing machine internal structure of enhancing laundry effect.

For realizing above purpose, the utility model has been taked following technical scheme: a kind of washing machine, include impeller, and be provided with axis hole in this impeller in the heart, also include the rotating rod that vertically is arranged in the washing machine, this rotating rod bottom is located in this axis hole.

In washing machine, set up a rotating rod, water velocity in the middle of the added snap-action when laundry whirlpool, the friction, the while glue rod that have increased water and clothing have also played the effect of an inwall in washing machine, thereby have strengthened the efficient of laundry greatly, have reduced the consumption of electric energy.

Evenly be laid with a plurality of hairbrush from top to bottom along described rotating rod surface.By the effect of hairbrush, can further scrub the impurity on the clothing, strengthen clean result.

The utility model compared with prior art, has following advantage: by on the bearing of rotary drum washing machine, installing a glue rod additional, almost do not increase extra power consumption, do not change the external and internal compositions of washing machine, install very convenient, and this band glue rod is cheap, can not increase user's cost; Rotate the rotation of drive glue rod by agitation wheel for washing machine, impel the flow velocity of washing machine internal water to accelerate, movement velocity is accelerated, strengthen laundry effect, accelerated clean clothing speed, saved the laundry time about 1/5, realize cleaning obligation in the short time, shorten hand labor time, saves energy and water resource.

Description of drawings

Fig. 1 is the utility model sectional structure schematic diagram;

Description of reference numerals: 1, impeller, 11, axis hole, 2, rotating rod, 3, hairbrush.

The specific embodiment

Below in conjunction with the drawings and specific embodiments content of the present utility model is described in further details.

Embodiment:

See also shown in Figure 1ly, a kind of washing machine includes impeller 1, is provided with axis hole 11 in the heart in this impeller 1, also includes the rotating rod 2 that vertically is arranged in the washing machine, and these rotating rod 2 bottoms are located in this axis hole 11.The washing machine structure that this kind installed rotating rod 2 additional is applicable to pillow cases, shirt etc.

Further, evenly be laid with a plurality of hairbrush 3 from top to bottom along rotating rod 2 surfaces.Can find to add rotating rod 2 and cooperate hairbrush can strengthen friction by a large amount of experiments, possess better effect, the rotating rod 2 that installs hairbrush 3 hairbrush additional is applicable to cowboy clothing trousers, shirt, and school uniform are etc. normal laundry.

There is notable difference in the effect that adds rotating rod 2 front and back laundry washers, before the improvement, washing machine mainly is to produce friction between peripheral water motion and the clothes, play clean clothing effect, after adding hairbrush 3, washing machine water flow inside speed is obviously accelerated, outside and inner laundry effect is obvious equally, shortened the laundry time, washed the clothing that 9 minutes ability is cleaned originally, need now 6 minutes just passable, shortened the laundry time greatly, both saved manpower, saved the energy again, and whenever washed a clothes and can save 30% electric energy

Secondly, add hairbrush after, around the water of mid portion was discharged to, water resource had been saved in same laundry;

The 3rd, because laundry effect is strengthened, the washing powder amount of laundry usefulness can will be lacked about half, and the protection environment has alleviated the probability that " wawter bloom " takes place.

Generally once laundry need add once that washing powder cleans and twice clear water rinsing, then whenever wash clothing and save time about 6 minutes approximately, but saves energy 54W economizes on water 6 liters; Simultaneously, by the drive of hairbrush, hairbrush has quickened the movement velocity of water, and the interaction between water and the clothing is strengthened, and has strengthened laundry effect, according to experiment, can save washing powder 10 grams at every turn, has alleviated the degree that water pollutes.

Above-listed detailed description is at the specifying of the utility model possible embodiments, and this embodiment is not in order to limiting claim of the present utility model, does not allly break away from the equivalence that the utility model does and implements or change, all should be contained in the claim of this case.

Claims (2)

1, a kind of washing machine includes impeller (1), is provided with axis hole (11) in this impeller (1) in the heart, it is characterized in that: also include the rotating rod (2) that vertically is arranged in the washing machine, this rotating rod (2) bottom is located in this axis hole (11).

2, washing machine as claimed in claim 1 is characterized in that: evenly be laid with a plurality of hairbrush (3) from top to bottom along described rotating rod (2) surface.

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