CN1580355A - Drum washing machine and method of controlling the same - Google Patents
Drum washing machine and method of controlling the same Download PDFInfo
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- CN1580355A CN1580355A CNA2004100335603A CN200410033560A CN1580355A CN 1580355 A CN1580355 A CN 1580355A CN A2004100335603 A CNA2004100335603 A CN A2004100335603A CN 200410033560 A CN200410033560 A CN 200410033560A CN 1580355 A CN1580355 A CN 1580355A
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- water
- washing machine
- tumbling
- rotating cylinder
- pump
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/14—Arrangements for detecting or measuring specific parameters
- D06F34/18—Condition of the laundry, e.g. nature or weight
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2101/00—User input for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2101/02—Characteristics of laundry or load
- D06F2101/06—Type or material
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/02—Characteristics of laundry or load
- D06F2103/04—Quantity, e.g. weight or variation of weight
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/02—Characteristics of laundry or load
- D06F2103/06—Type or material
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/14—Supply, recirculation or draining of washing liquid
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/18—Washing liquid level
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/02—Water supply
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/06—Recirculation of washing liquids, e.g. by pumps or diverting valves
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/52—Changing sequence of operational steps; Carrying out additional operational steps; Modifying operational steps, e.g. by extending duration of steps
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
A drum washing machine including a water tub, a rotary tub rotatably provided in the water tub, a pumping unit to pump water contained in a lower portion of the water tub into the rotary tub, and a control unit to control the pumping unit wherein the control unit controls the pumping unit to pump the water contained in the lower portion of the water tub into the rotary tub while determining an amount of a laundry load.
Description
Technical field
Present invention relates in general to tumbling-box washing machine, the method that relates in particular to a kind of tumbling-box washing machine and control described tumbling-box washing machine, the number of times that its moisturizing that causes according to SEA LEVEL VARIATION is operated is determined the load capacity of clothing.
Background technology
Usually, tumbling-box washing machine is the device of a kind of utilization by the drop washing clothes of the rotation generation of drum type rotating cylinder.
In traditional tumbling-box washing machine, the water of set amount is fed in the water drum, and rotating cylinder rotates along relative direction then, so that laundry item is soaked in the entry equably.Like this, laundry item absorbs water, and because water is absorbed by laundry item, it is low to make current water level compare with initial water level.Therefore, resupply supplementing water, so that current low water level is returned to initial water level.
In traditional tumbling-box washing machine, determine to treat the load capacity of clothing according to the number of times of moisturizing operation.That is,, can determine that then the laundry item load capacity is big if the quantity of moisturizing operation is big, and if the quantity of moisturizing operation is little, can determine that then the laundry item load capacity is little and proportional with the number of times of moisturizing operation.The load capacity of laundry item is as the master data of washing, rinsing and the dry run of carrying out after a while.
Generally, according to making the used material of laundry item, laundry item fully absorbs the required time of water can be different.And even under the situation that laundry item is made by similar material, laundry item absorbs state that the degree of water and time that laundry item absorbs water also can arrange according to laundry item and different.For example, if the various clothings in the laundry item are overlapping or pile up, described degree and temporal difference will be very big.
Yet, in traditional tumbling-box washing machine, have only rotating cylinder to rotate, so that water is absorbed by laundry item along relative direction.Therefore, under the relatively low laundry item of water imbibition is arranged on situation in the rotating cylinder, perhaps under the overlapping or situation of piling up of the various clothings in laundry item, can not make laundry item fully, be immersed in the water equably at short notice.As a result, produced such problem: promptly be difficult to accurately determine at short notice the laundry item load capacity.
Summary of the invention
Thus, the method that an aspect of of the present present invention provides a kind of tumbling-box washing machine and controls described tumbling-box washing machine, it can accurately determine the load capacity of laundry item at short notice by at short notice laundry item being immersed in the water fully, equably.
Additional aspect content of the present invention and/or advantage part in the following description are elaborated, and part can obtain conspicuous understanding from specification, perhaps can learn by implementing the present invention.
In order to realize above and/or other aspect contents, a kind of tumbling-box washing machine is provided, comprising: water drum; Be arranged on the rotating cylinder in the water drum rotationally; The pump unit, its water pump that will be included in the water drum bottom is delivered in the rotating cylinder; And control module, be used to control described pump unit, wherein, control module is controlled described pump unit, sends in the rotating cylinder with the water pump that will be included in the water drum bottom, determines the load capacity of laundry item simultaneously.
The pump unit can comprise: circulation pipe, this circulation pipe have first end that is connected to water drum inside and second end that is arranged on the rotating cylinder porch; Pump, the water that is used for being included in water drum pumps in the rotating cylinder; And the nozzle that is arranged on the circulation pipe second end place.
Tumbling-box washing machine can comprise the motor that is used to rotate rotating cylinder, and wherein, control module control motor rotates rotating cylinder along relative direction, the operation of control pump unit simultaneously.
Tumbling-box washing machine can comprise level sensor, is used to detect the water level of rotating cylinder, and wherein, control module response pump and motor stop to determine water level from level sensor simultaneously.
Tumbling-box washing machine can comprise key input unit, is used to receive the washing process that the material according to the laundry item load is provided with, and wherein, control module is operated described pump according to open corresponding with washing process-pass cycle.
Key input unit can be provided with and be used for the wherein washing process button of one or more kinds of COTTON FABRIC, BLENDED FABRIC, stamin and artificial fibre.The on-off cycle of pump can be set according to button selected in the washing process button.Open-duration of pass off-phases in the cycle is from COTTON FABRIC, to BLENDED FABRIC, increase successively to stamin, to artificial fibre.
In order to realize above and/or other aspects, a kind of method of index drum formula washing machine is provided, described tumbling-box washing machine has water drum, rotating cylinder and pump unit, the water that described pump unit will be included in the water drum bottom pumps in the rotating cylinder, described method comprises: according to selected washing process, supply with the water of set amount; And the operating pumps unit, pump in the rotating cylinder with the water that will be included in the water drum bottom, determine the load capacity of laundry item simultaneously.
The tumbling-box washing machine control method can comprise operating motor, so that rotating cylinder rotates the operation of control pump unit simultaneously along relative direction.
The tumbling-box washing machine control method can comprise: response pump unit and motor stop simultaneously, determine the water level of rotating cylinder by level sensor, and wherein said level sensor detects the water level of rotating cylinder.
The pump unit can be designed as: the pump operated duration of presetting described pump unit according to the material of laundry item load.
The pump operated duration of pump unit can be from the COTTON FABRIC washing process, to the BLENDED FABRIC washing process, increase successively to the stamin washing process, to the artificial fibre washing process.
The accompanying drawing summary
With reference to accompanying drawing, by the description to the preferred embodiments of the present invention, these and/or other aspect content of the present invention and advantage will become clear more and be easier to understand, wherein:
Fig. 1 is the perspective view according to the internal structure of the tumbling-box washing machine of the embodiment of the invention;
Fig. 2 is a control flow chart, and the control method according to the tumbling-box washing machine of the embodiment of the invention is shown;
Fig. 3 A and 3B are sequential charts, illustrate from level sensor and read water level value so that detect the process of the current water level of rotating cylinder shown in Figure 2;
Fig. 4 is a control flow chart, illustrates according to the user based on the selected washing process that goes out of the material of laundry item, opens-close the method in cycle and pump is set; And
Fig. 5 A, 5B and 5C are sequential charts, and opening-the pass cycle according to the pump of button among Fig. 4 is shown.
The specific embodiment
To describe embodiments of the invention in detail below, example of the present invention illustrates in the accompanying drawings, wherein identical in the text label indication components identical.Below the description of embodiment is intended to explain with reference to the accompanying drawings the present invention.
Fig. 1 is the perspective view that illustrates according to the internal structure of the tumbling-box washing machine of the embodiment of the invention.
As shown in Figure 1, tumbling-box washing machine of the present invention comprises water drum 10 and rotating cylinder 11, and described rotating cylinder 11 is arranged in the water drum 10 rotationally.
Water supply pipe 12 is installed in water drum 10 places, flows into the water drum 10 from outside water supply pipe with guiding water.Feed water valve 13 is installed in water supply pipe 12 places, is used to control flowing of water.Detergent container 14 is installed in water supply pipe 12 places.
Drainpipe 15 is arranged between water drum 10 bottoms and the drain outlet, and wherein water drum 10 comprises the water that flows into the water drum bottom by water supply pipe 12.Draining pump 16 and draining valve 17 are installed on the drainpipe 15, so that pumping is included in the water in water drum 10 bottoms.
The circulation pipe 18 that comes out from drainpipe 15 branches is arranged on the part of drainpipe 15, and between draining pump 16 and draining valve 17.Circulation pipe 18 is configured to: its end is connected to the inside of water drum 10, and it remains the porch that an end is arranged on rotating cylinder 11, so that make the water circulation that is included in the water drum 10 to rotating cylinder 11.And nozzle 18a is arranged on residue one end of circulation pipe 18, so that the water that is recycled is spurted in the rotating cylinder 11.And circulating valve 19 is installed on the circulation pipe 18, and water flows into circulation pipe 18 when preventing draining.Circulation pipe 18, draining pump 16, nozzle 18a, circulating valve 19 form the pump unit.
And reversible motor 20 is connected to rotating cylinder 11, rotates rotating cylinder 11 by the running of motor 20.Though and not shown in Figure 1, yet level sensor be installed in the rotating cylinder 11 so that detect the water level of rotating cylinder 11.
Feed water valve 13, motor 20, draining pump 16, draining valve 17, circulating valve 19 and level sensor are electrically connected to control module, and described control module is carried out whole control operations of tumbling-box washing machine.
And the input side of control module is connected to washing process button (not shown), so that receive the information about the laundry item material from the user, such as materials such as COTTON FABRIC, stamin and artificial fibres.The same as will be described later, the pump operated number of times of control module control draining pump 16, the signal that receives from button by response is provided with opening-the pass cycle of draining pump 16, will change the pump operated number of times of draining pump 16.
Below will the control method of tumbling-box washing machine of the present invention be described by detailed description to the operating process of tumbling-box washing machine.
Fig. 2 is the control flow chart according to the control method of the tumbling-box washing machine of the embodiment of the invention.With reference to figure 2, in operation 100, feed water valve 13 is opened, and keeps the regular hour section, so that water is supplied in the water drum 10, reaches predetermined water level up to water level.Thus, the water that flows into from water supply pipe 12 is packed into the bottom of water drum 10 by detergent container 14.
In operation 110, water is supplied to and reaches after the predetermined water level, control module produces response to the signal that the expression water level that level sensor detected reaches predetermined water level, control reversible motor 20, with along forward and direction backward rotate, so that rotate rotating cylinder 11, thereby make laundry item fully and equably by water saturates along relative direction.Simultaneously, in operation 110, control module control draining pump 16, thus the water circulation that is included in water drum 11 bottoms is entered in the rotating cylinder 11, be injected on the laundry item then.
Thus, may be overlapping and pile up though be included in clothes in the laundry item of 11 li of rotating cylinders, by the rotation along relative direction, water circulation and the spraying of rotating cylinder 11, can and pile up the state releasing with the overlapping of laundry item.Therefore, can make laundry item fully and equably by water saturates at short notice.
Afterwards, in operation 120, in order to determine whether to need to supply with supplementing water, from level sensor, read water level, so that detect the current water level of rotating cylinder 11.At this moment, the interim when motor and pump turn-off is simultaneously read water level, so that detect accurate water level.
In operation 130,, determine whether to need to supply with supplementing water according to the water level that reads.That is,, then determine to need to supply with supplementing water if the water level of the rotating cylinder that reads 11 is lower than predetermined water level.On the contrary, if the water level of the rotating cylinder that reads 11 is not less than predetermined water level, then determine not need to supply with supplementing water.
If be lower than predetermined water level, and determine to need to supply with supplementing water thus, then in operation 140, open feed water valve 13 with the supply supplementing water, thereby make current water level rise to predetermined water level at the current water level of operating rotating cylinder 11 in 130.
Thereafter, control module repeats to implement a series of operation, in these operations, laundry item is immersed in the water, and supply with one section preset time section of supplementing water according to SEA LEVEL VARIATION.
And in operation 150, control module determines whether the preset time section goes over.If in the past, then the control module executable operations 110 for the preset time section in operation 150, and repeat to make laundry item to immerse in the water and the operation of supplying with supplementing water according to the variation of water level.
And if the preset time section has been gone in operation 150, then the number of times of the moisturizing operation of carrying out in the section is at the fixed time determined in operation 160.
In addition, in operation 170, the number of times that depends on determined moisturizing operation is determined the laundry item load capacity.That is,, determine that then the laundry item load capacity is big if the quantity of moisturizing operation is big, and if the quantity of moisturizing operation is little, determine that then the laundry item load capacity is little.
Fig. 3 A and 3B are sequential charts, illustrate from level sensor and read water level so that detect the process of the current water level of rotating cylinder, as operating 120 among Fig. 2.Shown in Fig. 3 A and 3B, motor 20 has different opening-pass cycle with draining pump 16.Yet the opening of motor 20 and draining pump 16-pass cycle is set as and has interval T 1, and during described interval T 1, motor 20 and draining pump 16 turn-off simultaneously.
During the interval T 1 when motor 20 and draining pump 16 turn-off simultaneously, control module reads water level from level sensor, so that detect accurate water level.
Fig. 4 is a control flow chart, illustrates according to the washing process button pump to be set and to open-close the method in cycle, and wherein be according to the material of laundry item the washing process button to be selected by the user.Fig. 5 A, 5B and 5C are sequential charts, illustrate according to the pump of washing process button among Fig. 4 to open-the pass cycle.
With reference to figure 5A-5C, consider Fig. 4 simultaneously, be basis with the washing process of classifying by the material (such as COTTON FABRIC, BLENDED FABRIC, stamin and artificial fibre etc.) of laundry item, opening-the pass cycle of pump is set.
For example, under the situation of COTTON FABRIC with relatively large load capacity and high absorbent capacity, the opening of pump-pass cycle is set to be shorter than opening-the pass cycle of other fabrics, and the pump operated number of times of pump increases like this, thereby can laundry item be soaked into fully by water.
In addition, has similar load capacity but absorbability is lower than under the situation of BLENDED FABRIC of COTTON FABRIC, with from being as short as most the opening of the longest order setting-pass the cycle, the opening of the pump of corresponding BLENDED FABRIC-pass cycle is set to be right after in the opening of corresponding COTTON FABRIC-pass after the cycle, thereby compare with COTTON FABRIC, reduced the pump operated number of times of pump.
Simultaneously, compare with BLENDED FABRIC with COTTON FABRIC, stamin has little load capacity, and still according to the material and the quality attribute of stamin, stamin has very high absorbability.In addition, compare with BLENDED FABRIC with COTTON FABRIC, artificial fibre has little load capacity, little volume, little thickness and low absorbability, and it is few that the result washs the required water yield of artificial fibre.Therefore, under the situation of stamin and artificial fibre, the opening of pump-pass cycle is set to be longer than opening-the pass cycle of COTTON FABRIC and BLENDED FABRIC, thereby compares with BLENDED FABRIC with COTTON FABRIC, has reduced the pump operated number of times of pump.
Can understand from the above description, the method that the invention provides a kind of tumbling-box washing machine and control described tumbling-box washing machine, its water circulation that will be included in the water drum is gone in the rotating cylinder, so that when relative direction is rotated, water is injected on the laundry item at rotating cylinder, thereby make laundry item fully and equably by water saturates at short notice, and accurately determine the laundry item load capacity, thereby can determine the laundry item load capacity apace, and improve the reliability of determining the result.
In addition, the invention has the advantages that, the water circulation that it is carried out by pump according to the control of material of laundry item and the number of times of spraying, thus accurately determine the load capacity of laundry item at short notice.
Although preferred embodiments more of the present invention are showed and are described, but it will be understood to those of skill in the art that under the situation that does not depart from principle of the present invention and essence, can change these embodiments, its scope also falls in claim of the present invention and the equivalent institute restricted portion thereof.
Claims (15)
1. tumbling-box washing machine comprises:
Water drum;
Be arranged on the rotating cylinder in the water drum rotationally;
The pump unit, its water that will be included in the water drum bottom pumps in the rotating cylinder; And
Control the control module of described pump unit;
Wherein control module is controlled described pump unit, pumps in the rotating cylinder with the water that will be included in the water drum bottom, determines the load capacity of laundry item simultaneously.
2. tumbling-box washing machine according to claim 1 is characterized in that, the pump unit comprises:
Circulation pipe, this circulation pipe have first end that is connected to water drum inside and second end that is arranged on the rotating cylinder porch;
Pump into pump in the rotating cylinder with being included in water in the water drum; And
Be arranged on the nozzle at the second end place of circulation pipe.
3. tumbling-box washing machine according to claim 2 is characterized in that, also comprises the motor that is used to rotate rotating cylinder, and wherein control module control motor is so that along relative direction rotation rotating cylinder, the operation of control pump unit simultaneously.
4. tumbling-box washing machine according to claim 3 is characterized in that, also comprises the level sensor of the water level that is used to detect rotating cylinder, and wherein control module stops simultaneously in response to pump and motor and determines water level from level sensor.
5. tumbling-box washing machine according to claim 1, it is characterized in that, also comprise key input unit, this key input unit is used to receive the washing process that the material according to the laundry item load is provided with, and wherein control module is operated described pump according to the on-off cycle corresponding with washing process.
6. tumbling-box washing machine according to claim 5 is characterized in that, key input unit is provided with and is used for the wherein washing process of one or more kinds of COTTON FABRIC, BLENDED FABRIC, stamin and artificial fibre.
7. tumbling-box washing machine according to claim 6 is characterized in that, the on-off cycle of pump is according to selecteed button setting in the washing process button.
8. tumbling-box washing machine according to claim 7 is characterized in that, the duration of described on-off off-phases in the cycle is from COTTON FABRIC, to BLENDED FABRIC, increase successively to stamin, to artificial fibre.
9. the method for an index drum formula washing machine, described tumbling-box washing machine has water drum, rotating cylinder and pump unit, and the water that described pump unit will be included in the water drum bottom pumps in the rotating cylinder, and described method comprises:
Supply with the water of set amount according to selected washing process; And
The operating pumps unit pumps in the rotating cylinder with the water that will be included in the water drum bottom, determines the load capacity of laundry item simultaneously.
10. tumbling-box washing machine control method according to claim 9 is characterized in that, also comprises operating motor, so that rotating cylinder rotates the operation of control pump unit simultaneously along relative direction.
11. tumbling-box washing machine control method according to claim 10 is characterized in that, comprising: stop simultaneously, determine the water level of rotating cylinder, the water level of wherein said sensor rotating cylinder by level sensor in response to pump unit and motor.
12. tumbling-box washing machine control method according to claim 9 is characterized in that, the pump unit is designed to the pump operated duration according to the default described pump unit of material of laundry item load.
13. tumbling-box washing machine control method according to claim 12, it is characterized in that the pump operated duration of pump unit is from the COTTON FABRIC washing process, to the BLENDED FABRIC washing process, increase successively to the stamin washing process, to the artificial fibre washing process.
14. a tumbling-box washing machine comprises:
Control module, this control module are used for coming control of pump to send the duration of operation according to the definite result to laundry item load fabric type;
Wherein, by determining to arrive the number of times that the required water pump of predetermined water level send operation, control module is determined the load capacity of laundry item.
15. a tumbling-box washing machine comprises:
The pump unit of pumps water; And
Control module, this control module control pump unit is to carry out additional pumping operation, up to reaching predetermined water level;
Wherein control module is determined the load capacity of laundry item according to the total degree that replenishes pumping operation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030053153A KR20050014500A (en) | 2003-07-31 | 2003-07-31 | Drum washing machine and control method thereof |
| KR200353153 | 2003-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1580355A true CN1580355A (en) | 2005-02-16 |
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ID=33536466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004100335603A Pending CN1580355A (en) | 2003-07-31 | 2004-04-06 | Drum washing machine and method of controlling the same |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20050022564A1 (en) |
| EP (1) | EP1502986A1 (en) |
| KR (1) | KR20050014500A (en) |
| CN (1) | CN1580355A (en) |
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| IT1246260B (en) * | 1990-07-03 | 1994-11-17 | Zanussi Elettrodomestici | WATER LOAD MEASURING DEVICE FOR WASHING MACHINES. |
| US5191669A (en) * | 1992-01-02 | 1993-03-09 | Whirlpool Corporation | Spin method of washing fabric in a horizontal axis washer |
| JPH08215483A (en) * | 1995-02-08 | 1996-08-27 | Sharp Corp | Fully automatic washer |
| IT1284371B1 (en) * | 1996-02-05 | 1998-05-18 | Merloni Elettrodomestici Spa | METHOD FOR DETERMINING THE QUANTITY AND / OR TYPE OF FABRIC INTRODUCED IN A WASHING MACHINE. |
| SE508291C2 (en) * | 1997-01-20 | 1998-09-21 | Electrolux Ab | Washing machine with bottom valve and level sensing means |
| CN1145726C (en) * | 1998-06-30 | 2004-04-14 | 大宇电子有限公司 | Drum type washing machine having pump integrally formed with filter |
| KR100565477B1 (en) * | 2000-03-30 | 2006-03-30 | 엘지전자 주식회사 | The rinse method for tilted washing machine |
| KR100403026B1 (en) * | 2001-07-31 | 2003-10-23 | 삼성전자주식회사 | Control method of washing machine considering characteristic of absorption in clothes |
| KR100436144B1 (en) * | 2001-09-28 | 2004-06-14 | 삼성전자주식회사 | Drum type washing machine |
| KR100432221B1 (en) * | 2001-12-28 | 2004-05-22 | 삼성전자주식회사 | Drum type washing machine |
-
2003
- 2003-07-31 KR KR1020030053153A patent/KR20050014500A/en not_active Application Discontinuation
-
2004
- 2004-03-30 US US10/811,851 patent/US20050022564A1/en not_active Abandoned
- 2004-04-06 CN CNA2004100335603A patent/CN1580355A/en active Pending
- 2004-04-23 EP EP04252396A patent/EP1502986A1/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088113A (en) * | 2014-07-15 | 2014-10-08 | 无锡飞翎电子有限公司 | Recognition method for load size of roller washing machine |
| CN104088113B (en) * | 2014-07-15 | 2018-02-16 | 无锡飞翎电子有限公司 | A kind of roller washing machine load recognition methods |
| CN112981854A (en) * | 2019-12-16 | 2021-06-18 | 青岛海尔洗衣机有限公司 | Heating program control method of washing machine and washing machine |
| CN112411127A (en) * | 2020-10-22 | 2021-02-26 | 珠海格力电器股份有限公司 | Method and device for analyzing load in barrel |
| CN112458696A (en) * | 2020-11-28 | 2021-03-09 | 珠海格力电器股份有限公司 | Washing control method, control device, readable storage medium and washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| US20050022564A1 (en) | 2005-02-03 |
| EP1502986A1 (en) | 2005-02-02 |
| KR20050014500A (en) | 2005-02-07 |
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