CN1217400A

CN1217400A - Washing machine

Info

Publication number: CN1217400A
Application number: CN 97108530
Authority: CN
Inventors: 淡博
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-11-14
Filing date: 1997-11-14
Publication date: 1999-05-26

Abstract

The present invention relates to a washing machine, and its key technique lies in that the internal cavities of internal and external washing tubs are made into the form of ball, at the same time a circulating pressure pump is used to spray high-pressure water stream onto the inner surface of the washing tub via axial and radial nozzles to make the cloths being in the washing tub continuously roll to implement simulated hand-washing process. Besides, the contact of the cloths with inner surface of the washing tub is less, so that the wear of cloths also is less, and this washing machine possesses a small number of moving components, so that it is low in fault rate, and easy to implement automatic control.

Description

Washing machine

The present invention relates to a kind of improvement of washing machine structure.Particularly a kind of novel washing machine that can not produce eddy current loss.

Existing washing machine is divided into two kinds of impeller-type and drum-types, and washtub is generally square or cylinder, and its washing principle impacts clothing and reaches the purification purpose for relying on current to form eddy current.Dress material is bump washtub wall directly, and is also bigger to the dress material wearing and tearing, and the washtub dischargeable capacity is less.

The present invention is directed to the deficiency of prior art, be intended to design a kind of novel concept washing machine it without impeller, only depend on High-Pressure Water to impact this to the purpose of removing dirt.

Project organization of the present invention is: a kind of novel washing machine, it has shell (11), the inner chamber body that is positioned at the washtub (9) of shell (11) and outer washtub (10) is spherical in shape, and interior washtub (9) is positioned at outer washtub (10), diameter of Spherical Volume of formation between both inside and outside surfaces; Two washtub tops have lid (8); At least interior washtub (6) an axial nozzle (6) and radial nozzles (17) axially and radially be housed, and be shaped on the infiltration hole on the interior washtub (6); Axial spray is leapt up (6) and radial nozzles (17) is communicated with the water side of circulation force (forcing) pump (1) by pressure pipe (5), circulation setting-out pipe valve (4), outer washtub (10) is communicated with circulation force (forcing) pump (1) water inlet end by circulation suction hose (12), circulation suction pipe valve (13), on pressure pipe (15), be connected with draining valve (2), drainpipe (3), on suction hose (12), be connected with water intaking valve (14), water inlet pipe (15).Water inlet end at circulation force (forcing) pump (1) is equipped with a filtration dirt separator (6), can prevent that group's material from entering the circulation force (forcing) pump.Require circulation pressure pump (1) institute journey 〉=40m water column,, produce the impulsive force that meets the requirements, reach clean result to guarantee to provide enough pressure.

Below in conjunction with design principle of the present invention its advantage is described.

One, spherical washtub design:

1, general tub of washing machine is drum or upright barrel type nothing more than, promptly is approximately square or cylinder, the clothing of washing as much, the spherical volume of economizing most, saved slurry, calculated according to same washing radius (being under the equal washability), the spheroid washtub is than cylinder water saving 33%.Than square washtub water saving 48%.

2, ball design has reduced metal in the clothing, fashionable dress toggle and bucket wall collision opportunity, and simultaneously, water forms one deck pressure moisture film at the bucket wall, more can protect the fashionable dress of precious lining, and wearing and tearing are reduced to minimum level.

3, the design of spheroid washtub has reduced washing machine appearance and size, has saved the space.

4, the eddy current loss of formation condition is arranged in the spheroid, thereby saved energy, strengthened clean result.

Two, High-Pressure Water washing water conservancy design:

1, the spherical bucket of washing machine divides inside and outside bucket, and interior bucket is the porous bucket, is beneficial to the outside seepage flow of water to outer bucket, outer barrrel water is pumped pressurization through water pump, sprays at a high speed by axially reaching radial nozzles again, forms pressure flow, clothing is constantly rolled with current in bucket, reach best clean result.

2, the turbine design that does not have conventional washer in the spherical washtub, i.e. no mechanical running gear in the bucket can not form mechanical abrasion or winding and breaks down dress material.

3, High-Pressure Water is to pressurize by high-pressure hydraulic pump, pressure is 0-4kg, high-pressure hydraulic pump is unique sports equipment that power is provided for whole washing machine, by to the control of the valve opening degree of suction hose, is easy to realize washing control automatically (weak, in, washing state such as strong).The main change sucks water and how much controls expulsion pressure, and safety, reliable is keeped in repair also very easyly, and fault can take place hardly.

4, axially reach radially current wash the analysis of making a concerted effort in spheroid.

By axially, radially the High-Pressure Water acting in conjunction of making a concerted effort, imitation staff rubbing process reaches perfect clean result.Among Fig. 1 two-dimentional impulse stream force action schematic diagram, wherein F=F footpath+F axle, and F footpath F axle.F footpath, F axle are and paste the spheroid inner surface flow direction.

5, aqueous vapor swashs altogether, strengthens clean result.

Because the washing inner bucket water can not be filled fully, and certain air space is arranged, when beginning to wash, High-Pressure Water drives clothing and begin to do radially rotation in bucket, brings air into, and the air overflow forms aqueous vapor and hits altogether, strengthens the decontamination clean result.

6, the current attitude is analyzed in the spheroid washtub:

Spheroid internal consumption High-Pressure Water energy mainly form eddy current loss; conventional laundry apparatus is rotated by turbine, forms laminar flow at the bucket wall, so the clean result extreme difference; and High-Pressure Water impacts the bucket wall; not only form the thin water mould of one deck protectiveness at bucket wall seepage flow and at the bucket wall, and the High-Pressure Water that sprays, reynolds number Re＞2300; so in bucket, form the turbulent flow washing; add radially to reach axially and make a concerted effort that the eddy current resistance of increasing is decreased, and forms high detergency.

7, the setting of water pump makes washing machine when hydraulic pressure is not enough, can vacuum draw water, and when the low osculum in washing machine position was high again, washing machine was pressure drainage, and it is quite convenient to use.

Three, supplementary technology and explanation thereof:

1, the plain edition washing machine is only established a water discharge outlet and is got final product, but the artificial water application that supplies water, only a water discharging valve is established in draining, promptly realizes the conventional laundry apparatus function, and clean result is unaffected.

2, nozzle setting:

Nozzle can be set up in the secondary technological development again, and the design only selects the nozzle of two specific positions for use, so that force analysis, in the reality, can consider fountain direct projection intermittent flow, be located at the center, bottom, these technology should notice that energy consumption should be not excessive, prevent to damage, and tear dress material.

3, high-temperature sterilization technology:

By the dirt separator of suction hose, can add the water heating apparatus, water from normal temperature, is heated to about 90 ℃, the sterilization that reaches a high temperature, the function device cost that adds is very cheap.

4, drying technology:

Senior washing machine can increase the drying technology, and bucket all should rotate and comprise motor and water pump inside and outside this technology it should be noted that, can increase bearing on the spheroid washtub outside, the security of rotation when guaranteeing its whole dehydration.

5, the application of fuzzy control technology:

The water inlet of washing machine, prewashing, immersion, wash by force, draining etc. all can finish by the switching of each valve, so these valves can adopt electromagnetic valve to realize control, and high-temperature sterilization, but equal compiled programs realizes this technology.

Description of drawings:

Fig. 1 is the water flow dynamic analysis chart

Fig. 2 is a structural representation of the present invention

Fig. 3 is a side-looking structure chart of the present invention

Embodiment:

A kind of novel washing machine, has shell (11), the inner chamber body that it is characterized in that being positioned at the washtub (9) of shell (11) and outer washtub (10) is spherical in shape, and interior washtub (9) is positioned at outer washtub (10), forms a diameter of Spherical Volume between both inside and outside surfaces; Two washtub tops have lid (8); Interior washtub (6) two axial nozzles (6) and two radial nozzles (17) axially and radially symmetrically are housed, and be shaped on the infiltration hole on the interior washtub (6); Axially nozzle (6) and radial nozzles (17) press ability pipe valve (4) to be communicated with the water side of circulation force (forcing) pump (1) by pressure pipe (5), circulation; Outer washtub (10) is communicated with circulation force (forcing) pump (1) water inlet end by circulation suction hose (12), circulation suction pipe valve (13), at the water inlet end of circulation force (forcing) pump (1) a filtration dirt separator (6) is housed, and selected water circulating pump (1) lift is the 40m water column.

Claims

1, a kind of novel washing machine, has shell (11), the inner chamber body that it is characterized in that being positioned at the washtub (9) of shell (11) and outer washtub (10) is spherical in shape, and interior washtub (9) is positioned at outer washtub (10), forms a spheroid space between both inside and outside surfaces; Two washtub tops have lid (8); At least interior washtub (6) an axial nozzle (6) and a radial nozzles (17) axially and radially be housed, and be shaped on the infiltration hole on the interior washtub (6); Axially nozzle (6) and radial nozzles (17) are communicated with the water side of circulation force (forcing) pump (1) by pressure pipe (5), circulation setting-out pipe valve (4), outer washtub (10) is communicated with circulation force (forcing) pump (1) water inlet end by circulation suction hose (12), circulation suction pipe valve (13), on pressure pipe (5), be connected with draining valve (2), drainpipe (3), on suction hose (12), be connected with water intaking valve (14), water inlet pipe (15).

2,, it is characterized in that a filtration dirt separator (16) being housed at the water inlet end of circulation force (forcing) pump (1) according to the described washing machine of claim 1.

3, according to the described washing machine of claim 1, pressure pump (1) institute journey 〉=40m water column is characterized in that circulating.