CN1884665A - 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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- CN1884665A CN1884665A CN 200510013895 CN200510013895A CN1884665A CN 1884665 A CN1884665 A CN 1884665A CN 200510013895 CN200510013895 CN 200510013895 CN 200510013895 A CN200510013895 A CN 200510013895A CN 1884665 A CN1884665 A CN 1884665A
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- washing machine
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- dehydrating operations
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Abstract
The invention discloses a barrel washing machine and controlling method to proceed intermittent dewatering operation according to washing quantity and eccentric quantity selectively, which comprises the following parts: barrel in the bulk, cylinder at level axle as center in the barrel, driving motor to rotate cylinder, key inputting part to input request order, reserving part to store washing quantity detecting and eccentric relative datum value, microprocessor to control washing and cleaning procedure according to user set and load driving part to control the driving motor according to input signal.
Description
Technical field
The present invention relates to a kind of washing machine, relate to or rather a kind ofly enter dehydration during stroke, can carry out intermittently the roller washing machine of dehydrating operations and the invention of control method aspect thereof according to the offset selectivity at roller washing machine.
Background technology
In general, washing machine is driving force rotation swivelling chute and the agitator by motor, and execution washing stroke, cleaning stroke and dehydration stroke etc., putting in swivelling chute behind washings and the washings it is stirred, is the device that laundry operations is carried out in a kind of rubbing action that utilizes washings and washings and swivelling chute.
The mode of washing of above-mentioned washing machine is divided into vibrating screen formula (pulsator type), stirring-type and drum-type etc.
General existing roller washing machine is to put in laundry wheel under the state of washing agent, washings and washings, the device that utilizes the laundry wheel that is rotated by the driving force of transmitting and the frictional force between the washings to carry out laundry operations.When the above roller washing machine carried out laundry operations,, washings less to the damage of washings can not be intertwined, and had and beat and wash the laundry effect that is equal to by rubbing with the hands.
Structure to general roller washing machine describes with reference to the accompanying drawings.
Fig. 1 is the sectional view of general roller washing machine structure.As shown in the figure, roller washing machine includes: washing drum 2, and it supports installation by shock absorber 7 and spring 6 in body 1; Cylinder 3, its cylindrical shape, and in above-mentioned washing drum 2, be the rotatable installation in center with the trunnion axis; Drive motors 5, it carries out axle with above-mentioned cylinder 3 and combines installation.
Above-mentioned drive motors 5 is made of gyrator 5b and stator 5a in the back of washing drum 2.For with the driving force of above-mentioned gyrator 5b without pulley or transport tape and be directly passed to above-mentioned cylinder 3, the drum shaft 4 that together rotates with above-mentioned cylinder 3 will be directly connected in above-mentioned gyrator 5b.
Corresponding with the peristome of cylinder 3 door of washing machine 8 that is provided with on both allocations of above-mentioned body 1 front, be provided with the seal washer 9 that is used to keep sealing states in the cylinder 3 between above-mentioned door of washing machine 8 and the cylinder 3, the top of above-mentioned door of washing machine 8 is provided with the control panel 10 that is used to the integrated operation importing user's operating command and control washing machine.
In the roller washing machine of as above structure, the revolving force of gyrator 5b will pass to cylinder 3 by drum shaft 4,3 on above-mentioned cylinder is rotated under the effect of above-mentioned revolving force, and lift washings by lifting device 3a, above-mentioned washings drops owing to the gravity effect simultaneously, and carries out laundry operations.
That is, by the rotary manipulation of above-mentioned cylinder 3, the washings that is raised to upside is when both reaching take the altitude, to drop downwards owing to its deadweight, and collide with washings, said process is repeated multiple times, and utilizes the friction between washings and the washings to carry out laundry operations.
After carrying out washing operation by aforesaid operations, then carry out dehydrating operations, when carrying out above-mentioned dehydrating operations, above-mentioned draining pump (not shown) will be activated, and carry out draining by the drainage arrangement (not shown), the rotation at a high speed of simultaneously above-mentioned cylinder 3, and utilize the centrifugal force of its generation to carry out dehydrating operations.
Fig. 2 is when carrying out dehydrating operations in the generally existing roller washing machine, the oscillogram that the motor rotary speed of demonstration time correspondence changes.
With reference to accompanying drawing 2, in dehydration mode, will carry out successively that washings is untied, 1 time to 3 times balance (balancing), 1 time and 2 intermittently dehydrations, quicken and the step of main dehydration.Untie in the step at above-mentioned washings, make the rotary speed rotation set time of above-mentioned cylinder 3, thereby remove the wrapping phenomena between the washings with 50rpm; In above-mentioned 1 time to 3 times equilibrium step, make the rotary speed rotation set time of above-mentioned cylinder 3, thereby washings is evenly launched in the inside of swing roller 3, and keep the equilibrium state of above-mentioned swing roller 3 with 108rpm.
And, carry out intermittently dehydrating operations 1 time according to above-mentioned 1 eccentricity detecting result; Carry out intermittently dehydrating operations 2 times according to 2 eccentricity detecting results; Enter into main dehydration according to 3 eccentricity detecting results.
That is, in above-mentioned intermittence dehydration, a large amount of washings flow out and the noise that causes producing simultaneously when reducing initial dehydrating operations, and reduce the loading level that imposes on above-mentioned drive motors 5 simultaneously.At above-mentioned 1 time intermittently in the dehydration, the rotary speed of above-mentioned drive motors 5 accelerated to slow down behind the 170rpm be 108rpm, when above-mentioned rotary speed is kept to 108rpm,, and accelerates to slow down again behind the 300rpm and be 108rpm through 2 eccentricity detecting.
And, in above-mentioned accelerating step, in order to carry out normal dehydrating operations, the rotary speed of above-mentioned cylinder 3 promoted be 600rpm.In above-mentioned main dehydration, will continue to increase the rotary speed of above-mentioned cylinder 3, and carry out dehydrating operations, finish until dewatering time.
In the aforesaid operations step, the rotary speed of above-mentioned cylinder 3 will determine that above-mentioned drive motors 5 will carry out driven at low speed according to the driving of drive motors 5 in washing mode, and carries out high-speed driving under dehydration mode.
But, in aforesaid general existing roller washing machine, washing machine will according to fixed laundry stroke carry out the dehydration stroke, and it is irrelevant with the washings amount in the washing machine, thereby cause carrying out the stroke etc. that dewaters unnecessary intermittence, thereby when having postponed the time started of main dehydration, increased the electric power that is consumed.
This shows that above-mentioned existing roller washing machine still has many defectives, and the assistant officer waits to be improved.
Because the defective that above-mentioned existing roller washing machine exists, the design people is based on being engaged in this type of product design manufacturing for many years, amassing has abundant practical experience and professional knowledge, actively studied innovation, in the hope of founding a kind of roller washing machine and control method thereof of improving forming structure, can improve the general forming structure of existing conventional roller washing machine on the market, make it have more competitiveness.Through constantly research, design, and after studying sample and improvement repeatedly, create the present invention who has practical value finally.
Summary of the invention
Technical problem underlying to be solved by this invention is, overcomes the defective that existing roller washing machine exists, and a kind of roller washing machine and control method thereof of new structure are provided, and makes it save the dehydrating operations at intermittence that presets according to eccentricity detecting.
Another object of the present invention is to provide a kind of roller washing machine and control method thereof,, can shorten the time that enters into main dehydrating operations by saving the dehydrating operations at intermittence that presets.。
The present invention solves its technical problem underlying and realizes by the following technical solutions.Roller washing machine according to the present invention proposes includes: the washing drum that is installed in body interior; In above-mentioned washing drum, be the rotatably mounted cylinder in center with the trunnion axis; Be used for rotating the roller washing machine of the drive motors of above-mentioned cylinder, it is characterized in that having following several sections: key input part, it is used to import user's request command; Memory, it is used to store the relevant a reference value of eccentricity detecting; Microcomputer, when by above-mentioned key input part input operation initiation command, the laundry stroke that its control washing machine is set according to the user carries out corresponding washing and cleans stroke, and when entering into initial dehydration stroke, will control washing machine according to the eccentricity detecting result and no longer carry out the dehydrating operations at intermittence that presets; Load driving part, it is controlled above-mentioned drive motors according to above-mentioned control of microcomputer signal.
The present invention solves its technical problem and can also adopt following technical measures further to realize.
The control method of a kind of roller washing machine that proposes according to the present invention includes: the washing drum that is installed in body interior; In above-mentioned washing drum, be the rotatably mounted cylinder in center with the trunnion axis; Be used for rotating the control method of roller washing machine of the drive motors of above-mentioned cylinder, it is characterized in that having following several steps: when user's input operation initiation command, select required laundry stroke, and carry out the step of washing and cleaning stroke according to above-mentioned stroke; When above-mentioned cleaning stroke finishes, when entering into the dehydration stroke, carry out 1 eccentricity detecting operation after, carries out 1 time intermittence dehydrating operations step; Carrying out above-mentioned 1 time intermittently behind the dehydrating operations, according to the result of 2 eccentricity detecting and 3 eccentricity detecting, for the dehydrating operations and the step controlled at intermittence that washing machine is no longer carried out preset.
Before described in order not carry out the dehydrating operations and the step controlled includes at intermittence that presets: when above-mentioned 2 eccentricity detecting values are that a reference value that presets is when above, to carry out above-mentioned 1 eccentricity detecting operation again, and according to the above-mentioned result who detects again, when the eccentricity detecting value is that a reference value that presets is when following, to save intermittently dehydrating operations preset for 1 time, and carry out the intermittently step of dehydrating operations 2 times; After above-mentioned 2 times intermittently dehydrating operations finishes, the step of 3 eccentricity detecting operations will be carried out; In above-mentioned 3 eccentricity detecting results, when the eccentricity detecting value is that a reference value that presets is when above, to carry out 1 eccentricity detecting operation again, and according to the above-mentioned result who detects again, when the eccentricity detecting value is that a reference value that presets is when following, to save intermittently dehydrating operations of 1 time of presetting and 2 times, and carry out the step of main dehydrating operations.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, the present invention has it owing to adopt technique scheme:
The first, when entering into the dehydration stroke, will carry out the dehydrating operations at intermittence according to the selectivity as a result of eccentricity detecting, thereby can shorten the time that enters into main dehydrating operations.
The second, according to the result of eccentricity detecting, may not carry out the dehydrating operations at intermittence that presets, thereby can reduce the electric power that is consumed.
The 3rd, lead the time started of dewatering by shortening, thereby can shorten the whole washing operating time, can improve the satisfaction that the user uses washing machine simultaneously.
The present invention is on the practicality and cost benefit of structural design, use, really it is required to meet industry development fully, and disclosed structure is unprecedented innovative design, it does not see any publication, do not see more that before application that identical architectural feature is arranged is known, formerly public, and also not seeing on the market has similar products like, and has novelty really.
Structure of the present invention and control method really have more technological progress than existing roller washing machine and control method, and its particular structure and control method feature and more can also be far from existing roller washing machine and control method can be compared, more existing roller washing machine and control method have more technical progress, and have the multinomial effect of enhancement, and creative really.
Designer of the present invention studies this series products experience of existing ten several years, quite understand for existing roller washing machine and the existing problem of control method and defective, and the present invention founds according to above-mentioned Study of Defects exploitation, it can reach its intended purposes and effect really, not only on the kenel of space, really belong to innovation, and more existing roller washing machine and the true accessory of control method have suitable enhancement effect, and existing known product has more technological progress and practicality, and produced handy and practical good effect, and have practicality really.
In sum, the present invention really belongs to innovation on the kenel of space, and has the multinomial effect of enhancement than existing product, and simple in structure, is suitable for practicality, has the extensive value of industry.It is in limited field, technical development space, no matter structurally or bigger improvement all arranged on the function, and have large improvement technically, and produced handy and practical effect, and has the effect of enhancement really, thereby being suitable for practicality more, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction partly of technical solution of the present invention feature, for making the professional and technical personnel can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, below with preferred embodiment of the present invention and conjunction with figs. describe in detail as after.
The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the sectional view of general roller washing machine structure.
Fig. 2 is the oscillogram of barrel washing machine dehydration stroke of the prior art.
Fig. 3 is the control structure block diagram of roller washing machine of the present invention.
Fig. 4 is the control method flow chart of roller washing machine of the present invention.
Fig. 5 is the oscillogram of barrel washing machine dehydration stroke of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to its specific embodiment, structure, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
The symbol description * * * of critical piece in the * * accompanying drawing
101: key input part 102: microcomputer
103: memory 104: load driving part
105: motor
See also Fig. 3, Fig. 4, shown in Figure 5, the invention of roller washing machine and control method thereof, as shown in Figure 3, and the roller washing machine among the present invention, it includes following several sections: key input part 101, it is used to import user's request command; Microcomputer 102, it is according to the user's request command output control commands corresponding by above-mentioned key input part 101 inputs, and when entering into the dehydration stroke, detect offset, simultaneously according to above-mentioned detected result, the control washing machine is no longer carried out the dehydrating operations at intermittence that presets; Load driving part 104, it is controlled the driving of motor 105 according to the control signal of above-mentioned microcomputer 102; Memory 103, it is used to store the relevant a reference value of above-mentioned offset.
Operation to the roller washing machine among the present invention who as above states structure describes below.At first, after the user is by above-mentioned key input part 101 input power switch (POWER ON) orders, the user will select required laundry stroke.
Then, after the user selects to do washing accordingly stroke, when by above-mentioned key input part 101 input operation initiation commands, above-mentioned microcomputer 102 will be controlled washing machine and carry out laundry operations according to the laundry stroke that the user selects, when above-mentioned washing and the end of cleaning stroke, before entering into the dehydration stroke, carry out 1 eccentricity detecting operation earlier.
Wherein, when above-mentioned detected 1 offset is a reference value that presets when following, will carry out intermittently dehydrating operations 1 time.
Carrying out above-mentioned 1 time intermittently behind the dehydrating operations, then carry out 2 eccentricity detecting operations, result in above-mentioned 2 eccentricity detecting, when the offset detected value is that a reference value that presets is when above, show that washing machine is in nonequilibrium condition, so turn back to above-mentioned 1 eccentricity detecting step, and carry out 1 eccentricity detecting operation again.
Subsequently, in above-mentioned 1 eccentricity detecting operation,, show that washing machine returns to poised state, thereby save 1 intermittently dehydration of above-mentioned execution, and enter into intermittently dehydration 2 times when the offset detected value is a reference value that presets when following.
After above-mentioned 2 times intermittently dehydrating operations finishes, then carry out the operation of 3 eccentricity detecting, in the result of above-mentioned 3 eccentricity detecting, when the offset detected value is that a reference value that presets is when above, to turn back to above-mentioned 1 eccentricity detecting step, and carry out 1 eccentricity detecting operation again.
Then, the result who detects again in above-mentioned 1 off-centre is when the offset detected value is that a reference value that presets is when following, show that washing machine returns to poised state, thereby save 1 time and 2 intermittently dehydrations presetting, and directly enter into main dehydration, and carry out the dehydration stroke.
Control method to the roller washing machine among the present invention describes with reference to the accompanying drawings.At first, after the user imports the power switch order, select required laundry stroke S101 ~ S102.
Then, when user's input operation initiation command, washing machine will wash and clean stroke S103 ~ S105 according to corresponding laundry stroke.
When above-mentioned cleaning stroke finishes, then carry out intermittently dehydrating operations S106 of 1 eccentricity detecting operation and 1 time.
When above-mentioned 1 time intermittently dehydrating operations finishes, then carry out eccentricity detecting operation S107 2 times.
Subsequently, judge whether above-mentioned detected offset detected value is the above S108 of a reference value that presets.
The result who judges in above-mentioned steps S108 when above-mentioned detected offset detected value is a reference value that presets when above, shows that washing machine is in nonequilibrium condition, so carry out above-mentioned 1 eccentricity detecting operation S109 again.
Subsequently, when above-mentioned detected again offset detected value is a reference value that presets when following, will saves intermittently dehydrating operations preset for 1 time, and carry out intermittently dehydrating operations S110 2 times.
After above-mentioned 2 times intermittently dehydrating operations finishes, then carry out eccentricity detecting operation S111 3 times.
Then,, show that washing machine is in nonequilibrium condition when detected offset detected value in above-mentioned 3 eccentricity detecting operation is a reference value that presets when above, thus will turn back to above-mentioned 1 eccentricity detecting step, and carry out eccentricity detecting again and operate S112 ~ S113.
When detected offset detected value in above-mentioned 1 eccentricity detecting step is a reference value that presets when following, will saves intermittently dehydrating operations of 1 time of presetting and 2 times, and directly carry out main dehydrating operations S114.
Subsequently, after above-mentioned dehydration stroke finishes, all laundry operations S115 will be finished.
As shown in Figure 5, at roller washing machine among the present invention of above explanation and control method thereof, carrying out 1 eccentricity detecting and 1 time intermittently behind the dehydrating operations, when detected offset detected value in 2 eccentricity detecting steps is that the detected value that presets is when above, shown in Fig. 5 b, to carry out above-mentioned 1 eccentricity detecting operation again, and detected offset detected value is that a reference value that presets is when following in above-mentioned 1 eccentricity detecting operation carrying out again, to save intermittently dehydrating operations 1 time, and enter into intermittently dehydrating operations 2 times.In addition, carrying out above-mentioned 2 times intermittently behind the dehydrating operations, when detected offset detected value in 3 eccentricity detecting steps is that a reference value that presets is when above, shown in Fig. 5 c, to carry out above-mentioned 1 eccentricity detecting operation again, and detected offset detected value is a reference value that presets when following in above-mentioned 1 eccentricity detecting operation carrying out again, will save intermittently dehydrating operations of 1 time and 2 times, and directly enter into main dehydrating operations.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (3)
1, a kind of roller washing machine includes: the washing drum that is installed in body interior; In above-mentioned washing drum, be the rotatably mounted cylinder in center with the trunnion axis; Be used for rotating the roller washing machine of the drive motors of above-mentioned cylinder, it is characterized in that having following several sections:
Key input part, it is used to import user's request command;
Memory, it is used to store the relevant a reference value of eccentricity detecting;
Microcomputer, when by above-mentioned key input part input operation initiation command, the laundry stroke that its control washing machine is set according to the user carries out corresponding washing and cleans stroke, and when entering into initial dehydration stroke, will control washing machine according to the eccentricity detecting result and no longer carry out the dehydrating operations at intermittence that presets; Load driving part, it is controlled above-mentioned drive motors according to above-mentioned control of microcomputer signal.
2, a kind of control method of roller washing machine includes: the washing drum that is installed in body interior; In above-mentioned washing drum, be the rotatably mounted cylinder in center with the trunnion axis; Be used for rotating the control method of roller washing machine of the drive motors of above-mentioned cylinder, it is characterized in that having following several steps:
When user's input operation initiation command, select required laundry stroke, and carry out the step of washing and cleaning stroke according to above-mentioned stroke;
When above-mentioned cleaning stroke finishes, when entering into the dehydration stroke, carry out 1 eccentricity detecting operation after, carries out 1 time intermittence dehydrating operations step;
Carrying out above-mentioned 1 time intermittently behind the dehydrating operations, according to the result of 2 eccentricity detecting and 3 eccentricity detecting, for the dehydrating operations and the step controlled at intermittence that washing machine is no longer carried out preset.
3, the control method of roller washing machine according to claim 2, it is characterized in that wherein said for do not carry out preset intermittence dehydrating operations and the step controlled include:
When above-mentioned 2 eccentricity detecting values are that a reference value that presets is when above, to carry out above-mentioned 1 eccentricity detecting operation again, and according to the above-mentioned result who detects again, when the eccentricity detecting value is that a reference value that presets is when following, to save intermittently dehydrating operations preset for 1 time, and carry out the intermittently step of dehydrating operations 2 times;
After above-mentioned 2 times intermittently dehydrating operations finishes, the step of 3 eccentricity detecting operations will be carried out;
In above-mentioned 3 eccentricity detecting results, when the eccentricity detecting value is that a reference value that presets is when above, to carry out 1 eccentricity detecting operation again, and according to the above-mentioned result who detects again, when the eccentricity detecting value is that a reference value that presets is when following, to save intermittently dehydrating operations of 1 time of presetting and 2 times, and carry out the step of main dehydrating operations.
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CN 200510013895 CN1884665A (en) | 2005-06-23 | 2005-06-23 | Drum washing machine and method of controlling the same |
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CN 200510013895 CN1884665A (en) | 2005-06-23 | 2005-06-23 | Drum washing machine and method of controlling the same |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105839334A (en) * | 2015-02-02 | 2016-08-10 | Lg电子株式会社 | Method of controlling drum type washing machine |
CN107558098A (en) * | 2017-08-17 | 2018-01-09 | 无锡小天鹅通用电器有限公司 | The dewatering of device for clothing processing |
CN112553831A (en) * | 2020-11-17 | 2021-03-26 | 珠海格力电器股份有限公司 | Method and device for leveling load in barrel |
-
2005
- 2005-06-23 CN CN 200510013895 patent/CN1884665A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105839334A (en) * | 2015-02-02 | 2016-08-10 | Lg电子株式会社 | Method of controlling drum type washing machine |
CN107558098A (en) * | 2017-08-17 | 2018-01-09 | 无锡小天鹅通用电器有限公司 | The dewatering of device for clothing processing |
CN107558098B (en) * | 2017-08-17 | 2020-11-10 | 无锡小天鹅通用电器有限公司 | Dewatering method of clothes processing device |
CN112553831A (en) * | 2020-11-17 | 2021-03-26 | 珠海格力电器股份有限公司 | Method and device for leveling load in barrel |
CN112553831B (en) * | 2020-11-17 | 2021-10-22 | 珠海格力电器股份有限公司 | Method and device for leveling load in barrel |
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