CN2365236Y - Few perforated rotary drum of washing machine - Google Patents
Few perforated rotary drum of washing machine Download PDFInfo
- Publication number
- CN2365236Y CN2365236Y CN 99207926 CN99207926U CN2365236Y CN 2365236 Y CN2365236 Y CN 2365236Y CN 99207926 CN99207926 CN 99207926 CN 99207926 U CN99207926 U CN 99207926U CN 2365236 Y CN2365236 Y CN 2365236Y
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- Prior art keywords
- rotary drum
- cylinder
- washing machine
- water
- drum
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- 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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Abstract
The utility model relates to a few perforated rotary drum of a washing machine. Perforations are arranged in the drum wall of the rotary drum, and grooves are arranged on the rotary drum wall. On one hand the recesses are used for preventing clothes from clinging to the drum wall of the rotary drum so as not to block water flows, on the other hand the recesses are used for collecting water thrown out from clothes so as to lead water flows to the perforations. The rotary drum is provided with relatively few perforations, but the effect of drying is not reduced. When clothes are washed, the speed of washing liquid which flows from the rotary drum to a water drum is relatively small-smaller than the back water ability of a back water pump of a spray system. Little water is remained in the water drum when clothes are washed if the rotary drum is used cooperatively with the back water pump. Thus, the goal of saving water and detergent is achieved.
Description
The utility model is a kind of washing machine drum.Especially the washing machine drum that refers to a kind of few hole.
The cleaning solution of existing roller washing machine backwater spray system (Chinese patent ZL97233759.5) is flowed through following parts successively and is circulated: cylinder, steel ladle, back water pump, nozzle, cylinder.On the cylinder of existing washing machine over thousands of perforate arranged, cylinder is to place in the tube that is filled with water, the speed that cleaning solution is flow to steel ladle by cylinder under the anhydrous situation of steel ladle is extracted into cleaning solution greater than back water pump the ability of cylinder, the liquid level basically identical of cleaning solution in cylinder and steel ladle during washing, cylinder and the cleaning solution that is filled with water between tube are not fully utilized, and the structure memory that comprises filter, heater, water leg from the draining valve to the cylinder wall has the stagnant water volume, influences the utilization rate of cleaning solution.
The purpose of this utility model provides a kind of cylinder, and this cylinder has less perforate, and cleaning solution is less by the speed that cylinder flows to steel ladle when washing, less than the backwater ability of back water pump.This kind cylinder and back water pump are used, almost anhydrous in the steel ladle in the time of can making washing, reach the purpose of saving water and washing agent.
In order to achieve the above object, the technical solution of the utility model is: the barrel in cylinder is provided with perforate, and cylinder wall is provided with groove.
The utility model can also following manner be implemented:
Cylinder wall is a camber along the axial tangent plane of rotation.
The groove of cylinder wall inboard is the guiding perforate.
The groove of cylinder wall inboard is interconnective.
Perforate on the cylinder wall is to be positioned at along the groove of cylinder girth at cylinder maximum radius place.
Perforate on the cylinder wall is positioned at the recess to the recessed concave region of rotating shaft lateral direction.
In above technical scheme, perforate quantity and size on the cylinder, adapt by the speed that cylinder flows to steel ladle with required cleaning solution, groove in the technical scheme prevents that on the one hand being close to cylinder wall because of clothes stops current, compiles the moisture that throws away on the other hand and guide current into perforate from clothes.
Below in conjunction with description of drawings embodiment of the present utility model.
Fig. 1: be embodiment one of the present utility model.
Fig. 2: be embodiment two of the present utility model.
See also Fig. 1, be embodiment one of the present utility model, the novel this few hole washing machine drum that provides of this use, be be provided with in cylinder wall (1) inboard 80 perpendicular to the cylinder girth and with the groove (3) that the groove of setting up along the cylinder girth at cylinder maximum radius place (2) intersects, in the groove (2) that cylinder maximum radius place sets up along the cylinder girth, be provided with perforate (4).
See also Fig. 2, be embodiment two of the present utility model, show that the barrel on every side of perforate (4) has recessed (5).
In sum, the utility model utilizes above-mentioned improvement design, not influencing under the situation that dries effect, has reduced the perforate on the cylinder, and cleaning solution is reduced by the speed that cylinder flows to steel ladle when making washing.This kind drum and back water pump are used, almost anhydrous in the steel ladle in the time of can making washing, reach the purpose of saving water and washing agent, reduce environmental pollution simultaneously.
Claims (6)
1, a kind of washing machine drum of few hole comprises a rotatable tube, and it is characterized in that: the barrel in cylinder is provided with perforate, and cylinder wall is provided with groove.
2, the washing machine drum in few hole as claimed in claim 1 is characterized in that: cylinder wall is a camber along the axial tangent plane of rotation.
3, the washing machine drum in few hole as claimed in claim 1 is characterized in that: the groove of cylinder wall inboard is the perforate of leading.
4, the washing machine drum in few hole as claimed in claim 1, it is characterized in that: the groove of cylinder wall inboard is interconnective.
5, the washing machine drum in few hole as claimed in claim 1, it is characterized in that: the perforate on the cylinder wall is to be positioned at along the groove of cylinder girth at cylinder maximum radius place.
6, the washing machine drum in few hole as claimed in claim 1 is characterized in that: the perforate on the cylinder wall is positioned at the recess to the recessed concave region of rotating shaft lateral direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99207926 CN2365236Y (en) | 1999-04-19 | 1999-04-19 | Few perforated rotary drum of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99207926 CN2365236Y (en) | 1999-04-19 | 1999-04-19 | Few perforated rotary drum of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2365236Y true CN2365236Y (en) | 2000-02-23 |
Family
ID=34001798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99207926 Expired - Fee Related CN2365236Y (en) | 1999-04-19 | 1999-04-19 | Few perforated rotary drum of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2365236Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101333746B (en) * | 2007-02-28 | 2010-08-25 | 三星电子株式会社 | Washing machine improving washing efficiency |
| WO2020135314A1 (en) * | 2018-12-29 | 2020-07-02 | 青岛海尔滚筒洗衣机有限公司 | Front-loading washing machine and control method therefor |
| CN111455616A (en) * | 2019-01-02 | 2020-07-28 | 青岛海尔滚筒洗衣机有限公司 | Drum washing machine and control method thereof |
-
1999
- 1999-04-19 CN CN 99207926 patent/CN2365236Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101333746B (en) * | 2007-02-28 | 2010-08-25 | 三星电子株式会社 | Washing machine improving washing efficiency |
| WO2020135314A1 (en) * | 2018-12-29 | 2020-07-02 | 青岛海尔滚筒洗衣机有限公司 | Front-loading washing machine and control method therefor |
| CN111379116A (en) * | 2018-12-29 | 2020-07-07 | 青岛海尔滚筒洗衣机有限公司 | Drum washing machine and control method thereof |
| CN111379116B (en) * | 2018-12-29 | 2022-07-12 | 青岛海尔洗涤电器有限公司 | Drum washing machine and control method thereof |
| CN111455616A (en) * | 2019-01-02 | 2020-07-28 | 青岛海尔滚筒洗衣机有限公司 | Drum washing machine and control method thereof |
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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 |