CN1888211A - Drying control equipment for rotary drum washing machine and drying control method thereof - Google Patents
Drying control equipment for rotary drum washing machine and drying control method thereof Download PDFInfo
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- CN1888211A CN1888211A CN 200510014083 CN200510014083A CN1888211A CN 1888211 A CN1888211 A CN 1888211A CN 200510014083 CN200510014083 CN 200510014083 CN 200510014083 A CN200510014083 A CN 200510014083A CN 1888211 A CN1888211 A CN 1888211A
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- dehydration
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- washing machine
- roller washing
- dewatering
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Abstract
The present invention discloses a dewatering control equipment of drum washing machine and its dewatering control method. Its dewatering control equipment includes a motor and a heater, also includes key input portion for inputting the command required by user, control portion and load drive portion. Its dewatering control method includes the following several stages: stage for selecting required washing method according to the command inputted by user; stage for executing washing and rinsing processes according to the selected washing method; stage for removing partial water content absorbed by washed clothes in the initial stage of dewatering process; and stage for making normal dewatering process.
Description
Technical field
What the present invention related to is roller washing machine, particularly be dewatering control equipment and the dehydration controlling method thereof that roller washing machine can prevent the roller washing machine that the full water phenomenon takes place when entering dehydration.
Background technology
Usually, washing machine is meant driving force rotation sink and the agitator by engine, 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.
Can be divided into impeller-type, stirring-type, drum-type etc. according to its washing methods washing machine.
Usually, rotary drum washing machine is meant at lotion, washings and washings and is put under the state of cylinder, the equipment that the driving force by the drive division transmission is washed the frictional force of the cleaning-drum of rotation and washings.Not only without any damage, and washings can not twine mutually and can realize beating the clean result of rubbing roller washing machine to washings.
Below, the structure to the prior art roller washing machine describes in conjunction with the accompanying drawings.
Fig. 1 is a prior art roller washing machine profile.
Fig. 1 is the section of structure of prior art roller washing machine.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 2; The driving engine 5 that is connected with the axle of cylinder.
Above-mentioned driving engine 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 will be directly connected to rotor.
Front at above-mentioned fuselage 1, the ad-hoc location corresponding with peristome is equipped with door 8, have the liner 9 that is used to keep the sealing state in the cylinder between door 8 and the cylinder 2, 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 pushed to be subjected to gravity after the eminence by push rod 3a and dropped 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 and drop down again and collide in washings when reaching a certain height.By carrying out said process repeatedly, washings is by washing with the friction of washings.
After washing, will carry out dehydration again 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.
As mentioned above in the dehydration mode of the roller washing machine of prior art, will carry out successively stage by stage remove twine, the 1st time to the 3rd time balance, the 1st time and the 2nd intermittently dehydration, quicken, process such as normal dehydration.Wherein removing the winding stage,, removing the winding state between the washings the rotating speed rotation certain hour of swing roller 3 with 50rpm; At the 1st time to the 3rd time equilibrium stage, the speed rotation certain hour with 108rpm makes washings be layered on the inside of cylinder 3 equably, so that reach the equilibrium of swing roller 3.
In addition, carry out the 1st intermittently dehydration, carry out the 2nd intermittently dehydration according to the 2nd deviation of gravity center testing result again, enter normal dehydration according to the 3rd deviation of gravity center testing result at last according to the 1st deviation of gravity center testing result.
That is, the purpose of above-mentioned dehydration at intermittence is to reduce the dehydration work initial stage because of the disposable noise of gushing out a large amount of water and sending, and reduces the load that is attached in the washing engine 5.The 1st water smoking intermittently, be decelerated to 108rpm again after the rotary speed of engine 5 accelerated to 170rpm.After being decelerated to 108rpm, carry out the 2nd deviation of gravity center and detect, and then accelerate to 300rpm, be decelerated to 108rpm at last again.
At above-mentioned boost phase, the speed of swing roller 3 is accelerated to 600rpm in order to carry out normal dehydration.And in the above-mentioned normal water smoking, the speed that continues to increase swing roller 3 finishes until dewatering time, and finishes dehydration with this.
In said process, the speed of swing roller 3 depends on the driving of washing engine 5, and engine 5 need be with driven at low speed in washing mode, and need be with high-speed driving in dehydration mode.
But the dewatering of aforesaid prior art roller washing machine detects amount of unbalance at the dehydration initial stage, will directly enter main dehydration in the time of within monitoring result belongs to the allowed band that pre-sets.Therefore can appear at the dehydration initial stage is included in moisture in the washings with disposable a large amount of discharges, thereby causes the situation generation that is rotated under the full water state in dehydration.
In addition, when the washings of different materials such as towel, shirt etc. are dropped into washing simultaneously, after entering dehydration, the situation that equilibrium valve changes in the implementation that can occur because of the difference of its moisture dewatering, and therefore send vibrating noise.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned technology, provide a kind of prevention that the dewatering control equipment and the method thereof of the roller washing machine of full water phenomenon took place at the dehydration initial stage.
The technical scheme that solves the problems of the technologies described above is:
A kind of dewatering control equipment of roller washing machine comprises engine and heater, also comprises: be used to import the user and require the press key input section of ordering; Control part; The load drive division; Wherein press key input section is connected and controls the control part that it prevents the full water phenomenon when entering dehydration; Control part connects the load drive division of the driving of engine and heater etc. being controlled according to the control signal of control part.
Also comprise with control part being connected, and be used to preserve the storage portion of the standard value of the various detected values that are input to control part; Be connected with control part, and according to the display part of control signal display working condition.
Entering dehydration during the initial stage, described control part makes the speed low-speed running of engine to set in advance to load drive division output control signal.
The described speed that sets in advance is about 200rpm.
A kind of dehydration controlling method of roller washing machine of dewatering control equipment of described roller washing machine, this control method comprised as the next stage:
The user imports the stage that the washing methods of needs is selected in the electric power starting order afterwards;
According to the stage of above-mentioned selected washing methods execution washing and rinse cycle;
In the stage that above-mentioned rinse cycle finishes and initial stage of entering dehydration is removed the part moisture that washings absorbs;
Whether decision enters the stage of normal dehydration according to balanced degree after removing above-mentioned moisture.
In the stage of the part moisture that above-mentioned removal washings absorbs, in speed drive engine a period of time at the initial stage that enters dehydration to set in advance.
Whether enter the stage of normal dehydration in above-mentioned decision, after removing the part moisture that washings absorbs, detect amount of unbalance, when above-mentioned detected amount of unbalance is that the standard value that sets in advance enters main dehydration when following.
The invention has the beneficial effects as follows: roller washing machine of the present invention and dehydration controlling method thereof have effect as described below:
The first, the full water phenomenon takes place in the part moisture by absorbing at the initial stage of dehydration removal washings when prevention enters dehydration.
The second, by after the full water phenomenon takes place in prevention, carrying out dehydration, can prevent that amount of unbalance from changing.
The 3rd, change by preventing amount of unbalance, make dehydration noise and vibrations for minimum.
Description of drawings
Fig. 1 is a prior art roller washing machine profile;
Fig. 2 is that the dewatering control equipment of roller washing machine of the present invention connects block diagram;
Fig. 3 is the dehydration controlling method flow chart of roller washing machine of the present invention;
Fig. 4 is the dehydration chart of roller washing machine of the present invention.
The symbol description * * * of * * accompanying drawing major part
101: press key input section 102: control part
103: load drive division 104: engine
105: storage portion 106: display part
The specific embodiment
To achieve these goals, the invention provides a kind of dewatering control equipment of roller washing machine, comprise engine and heater, also comprise: be used to import the user and require the press key input section 101 of ordering; Control part 102; Load drive division 103; Wherein press key input section 101 is connected and controls its control part that prevents the full water phenomenon 102 when entering dehydration; Control part 102 connects the load drive division of the driving of engine 104 and heater etc. being controlled according to the control signal of control part 103.
Also comprise with control part 102 being connected, and be used to preserve the storage portion 105 of the standard value of the various detected values that are input to control part 102; Be connected with control part 102, and according to the display part 106 of control signal display working condition.
Entering dehydration during the initial stage, described control part 102 is to load drive division 103 output control signals; Make the speed low-speed running of engine 104 to set in advance.
The described speed that sets in advance is about 200rpm.
The invention provides a kind of dehydration controlling method of roller washing machine of dewatering control equipment of described roller washing machine, this control method comprised as the next stage:
The user imports the stage that the washing methods of needs is selected in the electric power starting order afterwards;
According to the stage of above-mentioned selected washing methods execution washing and rinse cycle;
In the stage that above-mentioned rinse cycle finishes and initial stage of entering dehydration is removed the part moisture that washings absorbs;
Whether decision enters the stage of normal dehydration according to balanced degree after removing above-mentioned moisture.
In the stage of the part moisture that above-mentioned removal washings absorbs, in speed drive engine a period of time at the initial stage that enters dehydration to set in advance.
Whether enter the stage of normal dehydration in above-mentioned decision, after removing the part moisture that washings absorbs, detect amount of unbalance, when above-mentioned detected amount of unbalance is that the standard value that sets in advance enters main dehydration when following.
Below, in conjunction with the accompanying drawings roller washing machine of the present invention and dehydration controlling method thereof are elaborated.
Fig. 2 is that the dewatering control equipment of roller washing machine of the present invention connects block diagram; Fig. 3 is the dehydration controlling method flow chart of roller washing machine of the present invention; Fig. 4 is the dehydration chart of roller washing machine of the present invention.
As shown in Figure 2, roller washing machine of the present invention comprises: be used to import the user and require the press key input section 101 of ordering; Control it according to the washing methods of selecting by press key input section 101 and carry out washing process, and when entering dehydration, control its control part that prevents the full water phenomenon 102; According to the control signal of control part 102, the load drive division 103 that the driving of engine 104 and heater (not marking among the figure) etc. is controlled.
In addition, the storage portion 105 that also comprises the standard value that is used to preserve the various detected values that are input to control part 102; Display part 106 according to the control signal display working condition of control part 102.
Below, the method for work of roller washing machine of the present invention is described.
When the user selects the washing methods that needs and imports the order of starting working by press key input section 101 after, with washing and the rinse cycle of carrying out corresponding to selected washing methods.When rinse cycle finished and enters dehydration, above-mentioned control part 102 was carried out full water and is detected in order to prevent the full water phenomenon.
That is, the dehydration initial stage by removing the part moisture that washings absorb with the grade low speed rotation engine that sets in advance 104, detect amount of unbalance then so that the full water phenomenon takes place when entering main dehydration in prevention.
By remove the part water yield that washings absorbs at the dehydration initial stage, can prevent the variation of the amount of unbalance that in dehydration, occurs because of the water content difference of different washings.
As shown in Figure 4, after entering dehydration, will stop after the rotary speed rotation certain hour with the 200rpm that sets in advance, carry out amount of unbalance detection and main dehydration according to the dehydration that sets in advance then at the dehydration initial stage.
As shown in Figure 3, the dehydration controlling method of the roller washing machine of the present invention of structure is as mentioned above: washing methods S101 ~ S102 stage of being imported electric power starting order and selection needs by the user.
After starting working order, user's input carries out washing and rinse cycle S103 ~ S105 stage successively according to above-mentioned selected washing methods.
Speed low speed rotation S106 ~ S107 stage to set in advance when dehydration begins.
Judged whether to pass through the time S108 stage that sets in advance.
When having passed through the time that sets in advance, enter dehydration and judge whether amount of unbalance is the following S109 stage of standard value that sets in advance.
Above-mentioned judged result S108 when amount of unbalance is the standard value that sets in advance when following, enters main dehydration S110.
After finishing all dehydrations, finish the S111 stage.
Above-mentioned judged result S109 when amount of unbalance is the standard value that sets in advance when above, continues to carry out deviation of gravity center and detects the S112 stage.
As mentioned above, roller washing machine of the present invention and dehydration controlling method thereof can be avoided in dehydration because the difference of moisture changes uneven value when dissimilar washings drops into washing simultaneously.Enter dehydration simultaneously after carrying out low speed rotation at the dehydration initial stage, preventing to enter dehydration is that the full water phenomenon takes place.
Claims (7)
1. the dewatering control equipment of a roller washing machine comprises engine and heater, it is characterized in that, also comprises: be used to import the user and require the press key input section (101) of ordering; Control part (102); Load drive division (103); Wherein press key input section (101) is connected and controls its control part that prevents the full water phenomenon (102) when entering dehydration; Control part (102) connects the load drive division of the driving of engine (104) and heater etc. being controlled according to the control signal of control part (103).
2. the dewatering control equipment of a kind of roller washing machine according to claim 1 is characterized in that: also comprise with control part (102) being connected, and be used for preserving the storage portion (105) of the standard value of the various detected values that are input to control part (102); Be connected with control part (102), and according to the display part (106) of control signal display working condition.
3. the dewatering control equipment of a kind of roller washing machine according to claim 1, it is characterized in that: entering dehydration during the initial stage, described control part (102) makes the speed low-speed running of engine (104) to set in advance to load drive division (103) output control signal.
4. the dewatering control equipment of roller washing machine according to claim 3, it is characterized in that: the described speed that sets in advance is about 200rpm.
5. the dehydration controlling method of the roller washing machine of the dewatering control equipment of the described roller washing machine of claim 1, it is characterized in that: this control method comprised as the next stage:
The user imports the stage that the washing methods of needs is selected in the electric power starting order afterwards;
According to the stage of above-mentioned selected washing methods execution washing and rinse cycle;
In the stage that above-mentioned rinse cycle finishes and initial stage of entering dehydration is removed the part moisture that washings absorbs;
Whether decision enters the stage of normal dehydration according to balanced degree after removing above-mentioned moisture.
6. the dehydration controlling method of roller washing machine according to claim 5 is characterized in that: in the stage of the part moisture that above-mentioned removal washings absorbs, in speed drive engine a period of time to set in advance initial stage that enters dehydration.
7. the dehydration controlling method of roller washing machine according to claim 5, it is characterized in that: the stage that whether enters normal dehydration in above-mentioned decision, after removing the part moisture that washings absorbs, detect amount of unbalance, when above-mentioned detected amount of unbalance is that the standard value that sets in advance enters main dehydration when following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510014083 CN1888211A (en) | 2005-06-29 | 2005-06-29 | Drying control equipment for rotary drum washing machine and drying control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510014083 CN1888211A (en) | 2005-06-29 | 2005-06-29 | Drying control equipment for rotary drum washing machine and drying control method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN1888211A true CN1888211A (en) | 2007-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510014083 Pending CN1888211A (en) | 2005-06-29 | 2005-06-29 | Drying control equipment for rotary drum washing machine and drying control method thereof |
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| Country | Link |
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| CN (1) | CN1888211A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937127A (en) * | 2016-06-28 | 2016-09-14 | 无锡小天鹅股份有限公司 | Roller washing machine and dewatering control method and device thereof |
| CN105970550A (en) * | 2016-06-28 | 2016-09-28 | 无锡小天鹅股份有限公司 | Roller washing machine as well as spin-drying control method and device thereof |
-
2005
- 2005-06-29 CN CN 200510014083 patent/CN1888211A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937127A (en) * | 2016-06-28 | 2016-09-14 | 无锡小天鹅股份有限公司 | Roller washing machine and dewatering control method and device thereof |
| CN105970550A (en) * | 2016-06-28 | 2016-09-28 | 无锡小天鹅股份有限公司 | Roller washing machine as well as spin-drying control method and device thereof |
| CN105937127B (en) * | 2016-06-28 | 2019-03-22 | 无锡小天鹅股份有限公司 | Roller washing machine and its dehydration controlling method and device |
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Open date: 20070103 |