CN2392796Y - Wave-wheel of washer - Google Patents
Wave-wheel of washer Download PDFInfo
- Publication number
- CN2392796Y CN2392796Y CN 99230477 CN99230477U CN2392796Y CN 2392796 Y CN2392796 Y CN 2392796Y CN 99230477 CN99230477 CN 99230477 CN 99230477 U CN99230477 U CN 99230477U CN 2392796 Y CN2392796 Y CN 2392796Y
- Authority
- CN
- China
- Prior art keywords
- impeller
- washing machine
- utility
- model
- washing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Abstract
The utility model relates to an impeller for a washing machine. A highest position of arc lines of the cross section of the impeller is on the middle section of a convex rib of the impeller. Particularly, the cross section of the impeller is composed of two sections of the arc lines; a small arc line of the front section is concave towards the bottom of the impeller, a big arc line is convex towards the upper part of the impeller, and a highest point is on the middle section of the convex rib of the impeller. The impeller for a washing machine of the utility model can improve the washing ability, and the utility model has a bubble production function; the utility model can improve water flow, improve washing clean degree and reduce clothes wrapping and wear, and the utility model is particularly suitable for the impeller for an overlapping drums washing machine.
Description
The utility model relates to a kind of agitation wheel for washing machine, especially is installed in the agitation wheel for washing machine of washing machine washing tank bottom.
Impeller is the vitals of rotary drum washing machine, and the design of agitation wheel for washing machine shape has directly determined the power of laundry ability.Existing agitation wheel for washing machine is distribution four convex tendons (edge) evenly, the cross sectional shape of every convex tendon is all identical, all is camber lines that flange is arranged, the middle shaft position of the nearly impeller of highest point (flange) of existing impeller cross section camber line, even distribution blade on the lower surface, its wash degree and washing efficiency still await improving.
The purpose of this utility model is: a kind of novel washing machine impeller is provided, can improves wash degree, improve the laundry ability of washing machine, reduce clothing winding and wearing and tearing, and improve current.
The purpose of this utility model is achieved in that a kind of agitation wheel for washing machine, it is characterized in that: the highest point of impeller cross section camber line is in the stage casing of impeller convex tendon.In specific words, the impeller cross section is made up of two sections camber lines, and the little camber line of leading portion is recessed to the impeller bottom, and big camber line is protruding in the impeller top, and peak is in the stage casing of impeller convex tendon.
Further improvement of the utility model is: be evenly distributed with five convex tendons on the impeller, the convex tendon shape becomes streamlined, and is concavo-convex straggly.Be evenly distributed with 12-16 blade on the impeller lower surface, an even distribution 40-100 through hole between the washing wave wheel upper and lower surface.
The course of work of the present utility model is: when impeller rotated, the cleaning solution that a large amount of blades of impeller bottom drive in the impeller cave was made circular motion, forms current.Under centrifugal action, near the cleaning solution the impeller center moves to the impeller edge along blade, will form a low-pressure area like this near the impeller center.After air entered the impeller bottom, under the impeller effect of rotation, because draught head, air became a large amount of bubbles, by a large amount of through holes of the uniform distribution on the impeller, produced at the periphery and the center of impeller.Because blade is more, the low-pressure area of formation and atmospheric pressure difference are bigger, and it is just very fast that bubble produces speed, and the distribution of through hole makes bubble can act on each position of washings, and has improved the activation of washing powder, improves wash degree.
Impeller is made up of two sections circular arcs, and the little circular arc of leading portion is recessed to the impeller bottom, and orthodrome is protruding in the impeller top, and peak is in the impeller stage casing.This structure has promptly strengthened cleaning function power, makes the current distribution uniform again, has reduced the winding of washings.
Characteristics of the present utility model are: this is a kind of agitation wheel for washing machine that can improve washability, and it has the function that produces bubble, and improves current, improves wash degree, reduces clothing winding and wearing and tearing, is particularly useful for the impeller of overlapping drums washing machine.This structure has promptly strengthened cleaning function power, makes the current distribution uniform again, has reduced the winding of washings, can improve the laundry capacity of washing machine.
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment:
Fig. 1 is the utility model structural representation
Fig. 2 is the A-A cutaway view of Fig. 1
Fig. 3 is the utility model lower surface configuration schematic diagram
As shown in the figure, the highest point of agitation wheel for washing machine cross section camber line is in the center 3 of impeller convex tendon.In specific words, the impeller cross section is made up of two sections camber lines, and the little camber line of leading portion is recessed to impeller bottom 3-1, and big camber line is protruding in impeller top 3-2, and peak is in the stage casing of impeller convex tendon.The center 4 of impeller is the position of fixed axis.
Be evenly distributed with five convex tendons on the utility model impeller, as shown in the figure, more improve washability, the convex tendon shape becomes streamlined, and is concavo-convex straggly.Evenly issued 15 blades on the impeller lower surface, 70 through holes evenly distribute between the washing wave wheel upper and lower surface.Making with general impeller is the same, also is plastic injection-moulded forming.
Claims (3)
1. agitation wheel for washing machine, it is characterized in that: the highest point of impeller cross section camber line is in the stage casing of impeller convex tendon.
2. by the described agitation wheel for washing machine of claim 1, it is characterized in that: be evenly distributed with five convex tendons on the impeller, the convex tendon shape becomes streamlined.
3. by claim 1,2 described agitation wheel for washing machine, it is characterized in that: be evenly distributed with 12-16 blade on the impeller lower surface, an even distribution 40-100 through hole between the washing wave wheel upper and lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99230477 CN2392796Y (en) | 1999-09-16 | 1999-09-16 | Wave-wheel of washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99230477 CN2392796Y (en) | 1999-09-16 | 1999-09-16 | Wave-wheel of washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2392796Y true CN2392796Y (en) | 2000-08-23 |
Family
ID=34019578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99230477 Expired - Fee Related CN2392796Y (en) | 1999-09-16 | 1999-09-16 | Wave-wheel of washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2392796Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505411A (en) * | 2011-10-20 | 2012-06-20 | 海尔集团公司 | Impeller for washing machine and washing machine using impeller |
| CN103628272A (en) * | 2013-12-25 | 2014-03-12 | 海信容声(广东)冰箱有限公司 | Impeller and impeller washing machine |
| CN103781957A (en) * | 2011-09-22 | 2014-05-07 | 株式会社东芝 | Washing machine |
-
1999
- 1999-09-16 CN CN 99230477 patent/CN2392796Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103781957A (en) * | 2011-09-22 | 2014-05-07 | 株式会社东芝 | Washing machine |
| CN102505411A (en) * | 2011-10-20 | 2012-06-20 | 海尔集团公司 | Impeller for washing machine and washing machine using impeller |
| CN103628272A (en) * | 2013-12-25 | 2014-03-12 | 海信容声(广东)冰箱有限公司 | Impeller and impeller washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |