CN1888210A - Dewatering control equipment for rotary drum washing machine and method thereof - Google Patents
Dewatering control equipment for rotary drum washing machine and method thereof Download PDFInfo
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- CN1888210A CN1888210A CN 200510014070 CN200510014070A CN1888210A CN 1888210 A CN1888210 A CN 1888210A CN 200510014070 CN200510014070 CN 200510014070 CN 200510014070 A CN200510014070 A CN 200510014070A CN 1888210 A CN1888210 A CN 1888210A
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Abstract
The present invention discloses a drum washing machine dewatering control equipment and its method. It is characterized by that in the initial stage of dewatering process it can detect the weight of washed clothes and can utilize the detected weight of washed clothes to adopt different dewatering methods. Said equipment includes the following several portions: key input portion for inputting the command and washing method required by user; control portion for outputting correspondent signal according to the washing method selected by key input portion, detecting the weight of clothes to be dewatered in the initial stage of dewatering process and controlling said dewatering control equipment to make it select proper dewatering method; and motor drive portion for controlling acceleration of motor in the initial stage of dewatering process according to the control signal of control portion.
Description
Technical field
The present invention relates to a kind of washing machine, especially a kind of when roller washing machine enters dehydration at first, detect the washings amount, and adopt the barrel washing machine dehydration control appliance and the method thereof of different dewaterings according to detected washings amount.
Background technology
Usually, washing machine is driving force rotation sink and the agitator by motor, makes it carry out the equipment of washing process, rinse cycle, dehydration etc.By it is stirred, utilize the friction of washings and washings and swivelling chute to wash after left-hand tools groove inner input washings and the washings.
Washing machine can be divided into impeller-type, stirring-type, drum-type etc. according to its washing methods.
Rotary drum washing machine is meant at washing agent, washings and washings and is put under the state of cylinder, the equipment that utilizes the frictional force of cleaning-drum that the driving force by the drive division transmission is rotated and washings to wash.Roller washing machine not only to washings almost without any damage, and washings can not twine mutually and can realize beating the clean result of rubbing.
As shown in Figure 1, common roller washing machine comprises by the washtub 2 of the damper 7 of fuselage 1 inside and spring 6 supports; It is inner and can be the cylinder 3 of the drum that is rotated of center with the trunnion axis to be installed on washtub; The drive motors 5 that is connected with the axle of cylinder.
Drive motors 5 is made of rotor 5b and stator 5a at the rear side of washtub 2.For direct driving force with rotor 5b under the state that does not use pulley or belt is delivered to cylinder 3, the drum shaft 4 that rotates with cylinder is directly connected to rotor.
Front at fuselage 1, door 8 is installed in the ad-hoc location corresponding with peristome, have the liner 9 that is used to keep the sealing state in the cylinder between door and the cylinder, and the upside of door 8 has the control panel 10 of controlling the washing machine overall work after receiving user's operating command.
The roller washing machine of structure is delivered to cylinder 3 by wash shaft 4 with the revolving force of rotor 5b as mentioned above, and washings is raised part 3a and pushes to be subjected to gravity after the eminence to and drop down again when cylinder rotates, and carries out washing process with this.
That is, the washings that are pushed to eminence along with the rotation of cylinder 3 are subjected to the deadweight influence when reaching a certain height, and drop down again and collide with washings.By carrying out said process repeatedly, washings is by washing with the friction of washings.
After washing, will carry out dehydration by aforesaid mode.When driving draining pump (not marking among the figure) also carries out draining by drainpipe (not marking among the figure), utilize the centrifugal force that produces when rotating swing roller 3 at a high speed to dewater.
But aforesaid common roller washing machine is when carrying out dehydration, because no matter the size of its load is always to carry out dehydration with the dewatering type that is provided with, so can reduce degree of dehydration and consume unnecessary dewatering time.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of and confirm the weight of dehydration washings at the dehydration initial stage, and adopt the dewatering control equipment and the method thereof of the roller washing machine of different dewaterings according to its weight.
For the technical solution problem, the technical solution used in the present invention is: a kind of dewatering control equipment of roller washing machine is characterized in that: a kind of roller washing machine with motor comprises being used to import that the user requires to order and the press key input section of washing methods; According to the washing methods output control signal corresponding of selecting by press key input section, the weight to the dehydration washings when entering dehydration detects and controls the control part that it adopts suitable dewatering; According to the control signal of control part, when entering dehydration, the initial stage acceleration of motor is carried out the motor driving part of different brackets control.
When detected washing weight during less than the standard wash thing amount that sets in advance, control part is exported control signal to motor driving part, and the initial stage acceleration that is higher than standard speed for the motor setting is advisable.
When detected washing weight during greater than the standard wash thing amount that sets in advance, control part is exported control signal to motor driving part, is advisable for the motor setting is lower than the initial stage acceleration of standard speed and makes it carry out intermittently dehydration.
In order to achieve the above object, be suitable for the dehydration controlling method of roller washing machine of the present invention, comprise that the user imports the stage that the electric power starting order is selected the washing methods of needs afterwards and imported the order of starting working; Input is started working washing and rinse cycle are carried out in order afterwards according to selected washing methods stage; When finishing and enter dehydration at first, rinse cycle detects the stage of washings amount; Washings amount when entering dehydration is at first carried out the control stage to the acceleration of motor.
In the stage of the acceleration of motor being controlled according to washing amount, when the washings amount when entering dehydration at first of comprising is higher than the standard wash thing amount that sets in advance, be implemented as the motor setting repeatedly and be lower than the initial acceleration of the normal acceleration that sets in advance and accelerate to the 1st speed, and after accelerating to the speed that sets in advance, in a period of time, be decelerated to the 2nd speed that sets in advance and the stage of turning round is advisable.
In the stage of the acceleration of motor being controlled according to washing amount, when the washings amount when entering dehydration at first of also comprising is lower than the standard wash thing amount that sets in advance, be implemented as the initial acceleration that the motor setting is higher than the normal acceleration that sets in advance, make it can finish the stage of dehydration in the short period of time.
In the stage of the acceleration of motor being controlled according to washing amount, quicken the employed acceleration of motor in the washings amount more after a little while, be about 2 times of acceleration that the washings amount uses more for a long time.
The invention has the beneficial effects as follows:
The first, by at the dehydration initial stage, according to the different motor acceleration of weight employing of washings amount, generation full water phenomenon when prevention enters dehydration.
The second, the draining smoothness in the dehydration can improve degree of dehydration.
The 3rd, the washings amount more more F.F. become owner of dehydration, reduce the needed time in the dehydration.
Description of drawings
Fig. 1 is the profile of common roller washing machine.
Fig. 2 is the dewatering control equipment piece figure of roller washing machine of the present invention.
Fig. 3 is the motor-driven velocity chart of dehydration in the different time sections of different load of roller washing machine of the present invention.
Fig. 4 is the dehydration controlling method flow chart of roller washing machine of the present invention.
Among the figure:
101: press key input section 102: test section
103: power supply unit 104: internal memory
105: control part 106: motor
107: motor driving part 108: heater
109: heater-driven portion 110: display part
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:
As shown in Figure 2, the dewatering control equipment of roller washing machine of the present invention comprises: be used to import that the user requires to order and the press key input section 101 of washing methods; In washing process, be used for test section 102 that water level and temperature etc. is detected; The power supply unit 103 that is used for supply power; According to the washing methods output control signal corresponding of selecting by press key input section, the weight to the dehydration washings when entering dehydration detects, and controls its control part that adopts suitable dewatering 105; According to the control signal of control part 105, when entering dehydration, the initial stage acceleration of motor 106 is carried out the motor driving part 107 of different brackets control; According to the control signal of control part 105, the heater-driven portion 109 that the driving of heater 108 is controlled; The display part 110 that is used for display working condition.
Below, the method for work of aforesaid roller washing machine of the present invention is described:
After the user was by press key input section 101 input power supply initiation commands, power supply unit 103 was to the main body supply power.At the washing methods of need selecting and after importing the order of starting working, then carry out the corresponding washing process according to selected washing methods.
Roller washing machine will be carried out washing and rinse cycle according to the corresponding washing method, and begin to carry out dehydration after rinse cycle is finished.The present invention's this moment detects the washing weight at dehydration initial stage, and carries out different dehydrations according to different weight.
When the washings amount more after a little while, shorten whole dehydration required time by adopting higher acceleration; And work as the washings amount more for a long time, then add and adopt lower acceleration to remove the stage of part moisture.
As shown in Figure 3, when the load of washings amount hour, by increasing the acceleration of motor 106, make it enter main dehydration quickly.
And when the load of washings amount is big, reduce the acceleration of motor 106, and add the water smoking that gathers way and to the 1st setting speed that sets in advance, be decelerated to the 2nd setting speed again and move a period of time.
The dehydration controlling method of aforesaid roller washing machine of the present invention judges at first whether the user has imported electric power starting order S101 as shown in Figure 4.
According to judged result S101, when the user has imported the electric power starting order, import the order S102～S103 that starts working after the washing methods of need selecting.
Carry out washing and rinse cycle S104～S105 according to the corresponding washing method.
When rinse cycle was finished and begin to carry out dehydration, the dehydration initial stage was detected washings amount S106～S107.
Judge then whether detected washings amount has surpassed the standard wash thing amount S108 that sets in advance.
According to judged result S108, when having surpassed standard wash thing amount, setting is lower than the acceleration of normal acceleration and accelerates to the 1st setting speed S109 that sets in advance.
After reaching the 1st setting speed that sets in advance, be decelerated to the 2nd setting speed that sets in advance and move a period of time S110～S111 that sets in advance.
When through after the certain hour that sets in advance, carry out main dehydration S112～S113.
After finishing, all dehydrations finish S114.
According to judged result S108, when detected washings amount is less than the standard wash thing amount that sets in advance, because belong to washings amount less state, think that the motor setting is higher than the acceleration of normal acceleration and accelerates to the 3rd setting speed, carry out main dehydration S115～S117 then.
Wherein, the 1st setting speed is about 400rpm, and the 2nd setting speed is about 100rpm, and the 3rd setting speed is about 800rpm.That is, the acceleration under the less state of washings amount is washings amount about 2 times than the acceleration under the multimode.
Claims (7)
1, a kind of dewatering control equipment of roller washing machine is characterized in that: comprise being used to import that the user requires to order and the press key input section (101) of washing methods; According to the washing methods output control signal corresponding of selecting by press key input section (101), the weight to the dehydration washings when entering dehydration detects and controls its control part that adopts suitable dewatering (105); According to the control signal of control part (105), when entering dehydration, the initial stage acceleration of motor is carried out the motor driving part (107) of different brackets control.
2, the dewatering control equipment of roller washing machine according to claim 1, it is characterized in that: detected washing weight is during less than the standard wash thing amount that sets in advance, control part (105) is higher than the initial stage acceleration of standard speed to motor driving part (107) output control signal for the motor setting.
3, the dewatering control equipment of roller washing machine according to claim 1, it is characterized in that: detected washing weight is during greater than the standard wash thing amount that sets in advance, control part is exported control signal to motor controling part, for the motor setting is lower than the initial stage acceleration of standard speed and makes it carry out intermittently dehydration.
4, a kind of dehydration controlling method of roller washing machine comprises that the user imports after the electric power starting order, selects washing methods that needs and the stage of importing the order of starting working; Import after the order of starting working, carry out the stage of washing and rinse cycle according to selected washing methods; When finishing and enter dehydration at first, rinse cycle detects the stage of washings amount; Washings amount when entering dehydration is at first carried out the control stage to the acceleration of motor.
5, the dehydration controlling method of roller washing machine according to claim 4, it is characterized in that: the stage of the acceleration of motor being controlled according to washing amount comprises: when the washings amount when entering dehydration at first is higher than the standard wash thing amount that sets in advance, be implemented as the motor setting repeatedly and be lower than the initial acceleration of the normal acceleration that sets in advance and accelerate to the 1st speed, and after accelerating to the speed that sets in advance, in a period of time, be decelerated to the 2nd speed that sets in advance and the stage of turning round.
6, the dehydration controlling method of roller washing machine according to claim 4, it is characterized in that: the stage of the acceleration of motor being controlled according to washing amount also comprises: when the washings amount when entering dehydration at first is lower than the standard wash thing amount that sets in advance, be implemented as the initial acceleration that the motor setting is higher than the normal acceleration that sets in advance, make it can finish the stage of dehydration in the short period of time.
7, the dehydration controlling method of roller washing machine according to claim 4, it is characterized in that: the stage of the acceleration of motor being controlled according to washing amount, quicken the employed acceleration of motor in the washings amount more after a little while and be about 2 times of acceleration that the washings amount uses more for a long time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510014070 CN1888210A (en) | 2005-06-29 | 2005-06-29 | Dewatering control equipment for rotary drum washing machine and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510014070 CN1888210A (en) | 2005-06-29 | 2005-06-29 | Dewatering control equipment for rotary drum washing machine and method thereof |
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| CN1888210A true CN1888210A (en) | 2007-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200510014070 Pending CN1888210A (en) | 2005-06-29 | 2005-06-29 | Dewatering control equipment for rotary drum washing machine and method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105568611A (en) * | 2015-12-18 | 2016-05-11 | 南京乐金熊猫电器有限公司 | Method for reducing vibration of pulsator washing machine during rinsing and dehydration |
| CN106436146A (en) * | 2015-08-05 | 2017-02-22 | 青岛海尔洗衣机有限公司 | Washing machine dehydration control method and washing machine |
| CN109487487A (en) * | 2017-09-11 | 2019-03-19 | 无锡小天鹅股份有限公司 | Dewatering control method for washing machine, system, computer storage medium and washing machine |
| CN112176650A (en) * | 2019-07-05 | 2021-01-05 | 青岛胶南海尔洗衣机有限公司 | Washing machine control method and device, washing machine and storage medium |
| CN114108235A (en) * | 2020-08-28 | 2022-03-01 | 合肥美的洗衣机有限公司 | Control method and device for dewatering of clothes treatment equipment and storage medium |
-
2005
- 2005-06-29 CN CN 200510014070 patent/CN1888210A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436146A (en) * | 2015-08-05 | 2017-02-22 | 青岛海尔洗衣机有限公司 | Washing machine dehydration control method and washing machine |
| CN105568611A (en) * | 2015-12-18 | 2016-05-11 | 南京乐金熊猫电器有限公司 | Method for reducing vibration of pulsator washing machine during rinsing and dehydration |
| CN109487487A (en) * | 2017-09-11 | 2019-03-19 | 无锡小天鹅股份有限公司 | Dewatering control method for washing machine, system, computer storage medium and washing machine |
| CN112176650A (en) * | 2019-07-05 | 2021-01-05 | 青岛胶南海尔洗衣机有限公司 | Washing machine control method and device, washing machine and storage medium |
| CN112176650B (en) * | 2019-07-05 | 2023-12-22 | 青岛胶南海尔洗衣机有限公司 | Washing machine control method and device, washing machine and storage medium |
| CN114108235A (en) * | 2020-08-28 | 2022-03-01 | 合肥美的洗衣机有限公司 | Control method and device for dewatering of clothes treatment equipment and storage medium |
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Open date: 20070103 |