CN1441108A - Washing machine with several wavy wheels - Google Patents
Washing machine with several wavy wheels Download PDFInfo
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- CN1441108A CN1441108A CN 02102668 CN02102668A CN1441108A CN 1441108 A CN1441108 A CN 1441108A CN 02102668 CN02102668 CN 02102668 CN 02102668 A CN02102668 A CN 02102668A CN 1441108 A CN1441108 A CN 1441108A
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- impeller
- washing machine
- tank plate
- wave wheel
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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The present invention relates to a kind of washing machine with several wavy wheels without independent driving mechanism and set on the wall of the washing tub. On the side wall of washing tub, there are 2-4 gullet inserting plates with small wavy wheel and one vertical water channel formed between the gullet inserting plates and the washing tub. There is vane wheels on the rotating shafts of the small wavy wheels. The present invention has simple structure, no need of driving machine and transmitting mechanism set for the small wavy wheels, reasonable washing water flow, no twist of washed clothing, greatly raised washing effect, reduced wear of washed clothing, simplified program controller and long service life.
Description
Technical field
The present invention relates to a kind of washing machine, especially relate to a kind of be located on the washtub wall body not with the multi-impeller washing machine of drive power.
Background technology
Present widely used washing machine mostly is single rotary drum washing machine, promptly at the bucket center, the end of washing machine a washing wave wheel is set usually, drive washing wave wheel by the motor of being located at the bucket bottom through decelerator and in time do forward and reverse rotation, driving clothing and washing water body therebetween stirs, rotates, promote the dissolving of washing powder by consequent current, and then in the infiltration clothing, utilize between the clothing and clothing and bucket wall and impeller between friction, reach washing clothes, alleviated the washed labour intensity of people greatly.But owing to have only an impeller in the cylinder, formed current are single, exist that easily to make clothing twine decontamination mutually inhomogeneous, and big to the abrasion of washings; Frequently, rapid forward and reverse rotation, running resistance is bigger, easily motor and machine driven system is produced damage, influences service life; Clutch and washing procedure be deficiency such as complexity comparatively.
For this reason, someone has applied for the utility model patent of " many impellers of gear type overlapping drums washing machine " (patent No. is 96217383) by name, is provided with 2-3 impeller in its dehydration cylinder, passes through the speed-changing gear box variable speed drives by motor, make the simultaneously same direction rotation of impeller, wash; Impeller reverses simultaneously, dewaters.The multiple current that many impeller rotations form have synthesized the combined-circulation current, and the mutual wrapping phenomena of washings is made moderate progress, but structure is comparatively complicated.
Recently, a key name is the application for a patent for invention of " agitation wheel for washing machine and transmission device thereof " (99115134.8), proposes outside the annular secondary impeller is enclosed within main impeller, makes main impeller and the counter-rotating simultaneously mutually of complementary wave wheel by transmission device; One circle driving cog is arranged on outside cylinder below the main impeller, the interior circle of complementary wave wheel is a circle in the step, one circle driving cog is arranged on its imperial palace circle, be fixed with 2-8 root axle in the bottom surface of washtub, gear all is housed on the every axle, the driving cog engagement of this gear and main impeller and complementary wave wheel is provided with bearing between the bottom surface of complementary wave wheel and washtub.
The technical scheme of above-mentioned many applications, what be included in the bucket bottom is provided with several from impeller, no matter be drive, still that disperse or not the small wave wheel of drive technical scheme such as freely rotate, though improved the washing current, but because current only produce from the bottom, restricted the raising of clean result to a certain extent, and difficulty can be from solving the winding problem of clothing fully.
Summary of the invention
The present invention mainly is that the washing current that solve existing washing machine are mainly the current that roll up and down, and the current of no side direction (level to) easily produce clothing and twine, and wash the technical problem of the not good enough grade of the uniformity.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals: described washtub body sidewall is provided with several tank plates, which is provided with small wave wheel.Described tank plate can be a tabular, also can be the part arc cylinder than larger radius of curvature.Under the drive of the ascending current of washing wave wheel, make the small wave wheel rotation, thereby produce the current of side direction (or level to).Both quicken the dissolving of washing agent thus, and stoped clothing to twine mutually again effectively.
As preferably, can in washtub, be provided with 2-4 group tank plate, which is provided with the installed surface of the small wave wheel that caves in; Between described tank plate and washing staving, constitute a vertical water channel; And the small wave wheel rotating shaft in the tank plate is provided with impeller.The vertical water channel of upwelling warp by washing wave wheel produces drives the small wave wheel rotation of being located in it, thereby the small wave wheel rotation in the vertical water channel outside is located in drive, more efficiently produces lateral stream.Simultaneously, the described installed surface that caves in is arranged near the middle part of tank plate; Also can avoid the possible too much friction of small wave wheel and locker room preferably.
As preferably, when the surface of small wave wheel obviously exceeds the inner surface of washtub, can around the small wave wheel of described tank plate, be provided with smooth bulge loop; The outer rim of bulge loop and the outer rim of small wave wheel are close substantially.
For the SEA LEVEL VARIATION that adapts in the washing machine drum body is bigger, also can be provided with U type notch on the top of described tank plate, be inserted with the regulating water level plate on it.When water level is low, can suitably depress the regulating water level plate, the current in the vertical water channel can be flowed out from lower U type notch unobstructedly; When water level was higher, the position of the adjustable plate upper limb of can suitably flooding made current in the vertical water channel can stablize, unobstructed flow out from notch regulating water level plate upper limb, to guarantee the suitably upwelling drives impeller rotation preferably of flow velocity.
In addition, be provided with tilting deflector in the bottom of described tank plate, from be extended down on the side direction of bottom opening the impeller axis near.Like this, can make most water body in the vertical water channel from a side process of impeller, opposite side is subjected to the obstruction of ascending current lessly, to improve the whole efficiency of impeller.
As preferred other schemes can also be: be lower than or approach water level at the upper limb height of tank plate, or the water discharge outlet that above the tank plate, is arranged.Like this, even when regulating water level plate on the U type notch etc. is not set, also can guarantee the ascending current of capacity, on the tank plate to drive the small wave wheel rotary work.
Therefore, it is comparatively simple that the present invention has structure, small wave wheel need not to be provided with engine and transmission mechanism, the washing current are reasonable, clothing is difficult for twining mutually during washing, has improved clean result greatly, reduces the frayed degree of washings, simplify cyclelog, also be beneficial to the characteristics such as service life that improve complete machine.
Description of drawings
Accompanying drawing 1 is that a kind of small wave wheel of the present invention is arranged on the Facad structure schematic diagram on the plate;
Accompanying drawing 2 is that a kind of small wave wheel of the present invention is arranged on the side structure schematic diagram on the plate;
Accompanying drawing 4 is side direction partial structurtes schematic diagrames that a kind of small wave wheel installed surface of the present invention is parallel to plate;
Accompanying drawing 5 is that another kind of small wave wheel of the present invention is arranged on the broken section structural representation on the plate;
Accompanying drawing 6 is that another kind of small wave wheel of the present invention is arranged on the Facad structure schematic diagram on the plate.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment: on the sidewall of columniform washing staving 1, be laid with four tank plates 2, it is provided with four concavo-convex bodies 24 of technology, the middle part of tank plate 2 respectively is provided with the installed surface 30 of a small wave wheel that caves in, and the center is provided with rotating shaft, and its end is provided with small wave wheel 3.Constitute a vertical water channel between the wall body of described tank plate 2 and washing staving 1; And the small wave wheel rotating shaft 51 in the tank plate 2 is provided with impeller 5 (referring to accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3).Described impeller 5 can adopt known blade wheel structure, also can adopt the system of the moulding impeller of particular design.
Also small wave wheel 3 (promptly not establishing the structures such as installed surface 30 of the small wave wheel that caves in) can be set on described tank plate 2 directly, and around small wave wheel 3, be provided with smooth bulge loop 31; The outer rim of bulge loop and the outer rim of small wave wheel are close substantially.Like this, clothing can avoid or alleviate the friction (referring to accompanying drawing 4) with small wave wheel in washing process.
In order to improve the verticity of impeller, can be provided with tilting deflector 22 in the bottom of described tank plate 2, the bottom of deflector 22 links to each other with opening one side of the lower end of vertical water channel, top then to central side be extended down to impeller 5 axis near, make flow through substantially effective side of impeller 5 of water body in the water channel, improve and drive efficient.
In addition, on the structure of tank plate 2, can be provided with U type notch at an upper portion thereof, be inserted with regulating water level plate 21 on it.Adapt to the variation of water level in the washtub by the position of adjusting regulating water level plate 21, make it remain on suitable flow velocity, flow.Water discharge outlet 25 perhaps is arranged above tank plate 2; Or the upper limb height of tank plate 2 is arranged on is lower than or approaches to design water level place (referring to accompanying drawing 5, accompanying drawing 6).
During use, adopt and the essentially identical method of operating of existing washing machine, clothing and washing agent are poured in the washtub, drive washing wave wheel through decelerator, realize the rotation of the interior water body of cylindric washer or stir up and down by motor.Simultaneously, the part water body is through four vertical water channels formation upwelling separately, and drives impeller and turning cylinder rotation drive small wave wheel 3 rotations of being located at tank plate 2 outsides, and the level that produces suit flow velocity and flow is to current.These current are for the dissolving of quickening washing agent, and the winding that especially solves clothing improves clean result and producing the unexpected effect of having a mind to.
Claims (10)
1. multi-impeller washing machine, comprise housing, be located at the washtub in it, be arranged on the washing wave wheel and the drive motors thereof of washtub bottom, it is characterized in that on described washing staving (1) sidewall, being provided with several tank plates (2), which is provided with small wave wheel (3).
2. multi-impeller washing machine according to claim 1 is characterized in that being provided with 2-4 group tank plate (2) in washtub, which is provided with the installed surface (30) of the small wave wheel that caves in; Between described tank plate (2) and washing staving (1), constitute a vertical water channel; And the small wave wheel rotating shaft (51) in the tank plate (2) is provided with impeller.
3. multi-impeller washing machine according to claim 1 and 2 is characterized in that being provided with smooth bulge loop (31) around the small wave wheel of described tank plate (2); The outer rim of bulge loop and the outer rim of small wave wheel are close substantially.
4. multi-impeller washing machine according to claim 1 and 2 is characterized in that being provided with U type notch on the top of described tank plate (2), is inserted with regulating water level plate (21) on it.
5. multi-impeller washing machine according to claim 3 is characterized in that being provided with U type notch on the top of described tank plate (), is inserted with regulating water level plate (21) on it.
6. multi-impeller washing machine according to claim 1 and 2 is characterized in that being provided with tilting deflector (22) in the bottom of described tank plate (2), from be extended down on the side direction of bottom opening impeller (5) axis near.
7. multi-impeller washing machine according to claim 3 is characterized in that being provided with in the bottom of described tank plate () tilting deflector (22), from be extended down on the side direction of bottom opening impeller (5) axis near.
8. multi-impeller washing machine according to claim 4 is characterized in that being provided with in the bottom of described tank plate () tilting deflector (22), from be extended down on the side direction of bottom opening impeller (5) axis near.
9. multi-impeller washing machine according to claim 1 and 2 is characterized in that upper limb height at tank plate (2) is lower than or approaches water level, or the water discharge outlet (25) that is arranged in the top of tank plate (2).
10. multi-impeller washing machine according to claim 3 is characterized in that upper limb height at tank plate (2) is lower than or approaches water level, or the water discharge outlet (25) that is arranged in the top of tank plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02102668 CN1441108A (en) | 2002-02-27 | 2002-02-27 | Washing machine with several wavy wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02102668 CN1441108A (en) | 2002-02-27 | 2002-02-27 | Washing machine with several wavy wheels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1441108A true CN1441108A (en) | 2003-09-10 |
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ID=27768374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02102668 Pending CN1441108A (en) | 2002-02-27 | 2002-02-27 | Washing machine with several wavy wheels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1441108A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776754A (en) * | 2012-07-23 | 2012-11-14 | 海信容声(广东)冰箱有限公司 | Washing machine inner barrel with waterfall device and pulsator washing machine |
-
2002
- 2002-02-27 CN CN 02102668 patent/CN1441108A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776754A (en) * | 2012-07-23 | 2012-11-14 | 海信容声(广东)冰箱有限公司 | Washing machine inner barrel with waterfall device and pulsator washing machine |
| CN102776754B (en) * | 2012-07-23 | 2015-08-19 | 海信容声(广东)冰箱有限公司 | A kind of washing machine inner tub and rotary drum washing machine with waterfall device |
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