CN1884664A - 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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- CN1884664A CN1884664A CN 200510013894 CN200510013894A CN1884664A CN 1884664 A CN1884664 A CN 1884664A CN 200510013894 CN200510013894 CN 200510013894 CN 200510013894 A CN200510013894 A CN 200510013894A CN 1884664 A CN1884664 A CN 1884664A
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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 washings amount and 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 traditional 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 above-mentioned 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.
As the roller washing machine of above-mentioned structure in, 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 washing 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 dewater.
Fig. 2 is when carrying out dehydrating operations in the roller washing machine of the prior art, the oscillogram that the motor rotary speed of demonstration time correspondence changes.
With reference to accompanying drawing 2, in dehydration mode, the untiing of washings, 1 time to 3 times balance (balancing), 1 time and 2 intermittently dehydrations, acceleration and main dehydrations will be carried out successively.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 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 basic control method 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 carry out the dehydrating operations at intermittence according to washings amount and offset selectivity.
Another technical problem to be solved by this invention is, a kind of roller washing machine and control method thereof of new structure is provided, and makes it carry out the dehydrating operations at intermittence by selectivity, can shorten the time that enters into main dehydrating operations.
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 following several sections is arranged: key input part, it is used to import user's request command; Storage part, it is used to store a reference value that the washings amount detects and eccentricity detecting is relevant; 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, detect washings amount and eccentric state, make in itself and the above-mentioned storage part in advance that the benchmark washings amount and the benchmark offset of storage compare, and carry out the dehydrating operations at intermittence according to the above-mentioned comparative result selectivity that draws; 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, following several steps is arranged: when user's input operation initiation command, select required laundry stroke, and the step of washing and cleaning stroke according to above-mentioned stroke; When above-mentioned cleaning stroke finishes, when entering into the dehydration stroke, the step that washings amount and offset are detected; Step according to detected washings amount and offset Selective Control dehydrating operations at intermittence in the above-mentioned steps.
The step of preceding described detection washings amount and offset is to judge that above-mentioned detected washings amount is the following or above step of benchmark washings amount that presets.
Preceding described according to above-mentioned detected washings amount, the step that detects offset includes: when above-mentioned detected washings amount is below the benchmark washings amount, and offset is a reference value that presets when following, will not carry out intermittently dehydrating operations, and carry out the step of main dehydrating operations; When above-mentioned detected washings amount is below the benchmark washings amount, and offset is a reference value that presets when above, with temporary transient shut-down operation, and then the step that detects.
Preceding described according to above-mentioned detected washings amount, the step that detects offset includes: when above-mentioned detected washings amount is more than the benchmark washings amount, and offset is a reference value that presets when above, will carry out the intermittently step of dehydrating operations and main dehydrating operations; When above-mentioned detected washings amount is more than the benchmark washings amount, and offset is a reference value that presets when following, with temporary transient shut-down operation, and then the step that detects.
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, selectivity is carried out the dehydrating operations at intermittence after entering into dehydration during stroke, carrying out washings amount detecting operation, thereby can shorten the time that enters into main dehydrating operations.
The second, can regulate the dehydration stroke time started according to the washings amount, thereby can reduce the electric power that is consumed.
The 3rd, by shortening the time started of main dehydration, can shorten the whole washing operating time, thereby can improve the satisfaction that the user uses washing machine.
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 structure and control method feature are 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 thereof, 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 thereof 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 thereof 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 thereof 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 dehydration stroke oscillogram of roller washing machine 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: storage part 104: load driving part
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 washings amount and offset, simultaneously according to the above-mentioned detected dehydrating operations at intermittence of Selective Control as a result; Load driving part 104, it is controlled the driving of motor 105 according to the control signal of above-mentioned microcomputer 102; Storage part 103, it is used to store above-mentioned washings amount and the relevant a reference value of 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 the detecting operation of washings amount and offset earlier.
That is,, will save intermittently dehydrating operations according to offset when the above detected washings amount is the benchmark washings amount that presets when following; When above-mentioned detected washings amount is the benchmark washings amount that presets when above, then carry out dehydrating operations and main dehydrating operations at intermittence according to offset.
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.
Subsequently, judge whether above-mentioned cleaning stroke finishes S106.
The result who judges in above-mentioned steps S106 when above-mentioned cleaning stroke finishes, will carry out the detecting operation S107 of washings amount.
And, judge whether above-mentioned detected washings amount is the following S108 of benchmark washings amount that presets.
The result who judges in above-mentioned steps S108 when above-mentioned detected washings amount is the benchmark washings amount that presets when following, will judge whether offset is the following S109 of benchmark offset that presets.
The result who judges in above-mentioned steps S109 when above-mentioned offset is the benchmark offset that presets when following, will save intermittently dehydrating operations, and directly carry out main dehydrating operations S110.
Then, after above-mentioned all dehydration strokes finish, finish laundry operations S111.
Simultaneously, the result who judges in above-mentioned steps S109 when above-mentioned offset is the benchmark offset that presets when above, will detect offset again, and turn back to above-mentioned steps S109, S112.
And the result who judges in above-mentioned steps S108 when above-mentioned detected washings amount is the benchmark washings amount that presets when above, judges whether offset is the following S113 of benchmark offset that presets.
The result who in above-mentioned steps S113, judges, when above-mentioned offset is the benchmark offset that presets when following, will carry out intermittence dehydrating operations and main dehydrating operations after, enter into above-mentioned steps S111, S114.
The result who judges in above-mentioned steps S113 when above-mentioned offset is the benchmark offset that presets when above, will detect offset again, and turn back to above-mentioned steps S113, S115.
As mentioned above, in roller washing machine of the present invention and control method thereof, when entering into the dehydration stroke when washing and after cleaning the stroke end, washings amount in the washing machine is detected, and be the benchmark washings amount that presets when following in above-mentioned detected washings amount, as shown in Figure 5, after 1 eccentricity detecting operation, save 1 intermittently dehydration, 2 eccentricity detecting, 2 dehydrations at intermittence and 3 eccentricity detecting etc., and directly carry out 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 (5)
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;
Storage part, it is used to store a reference value that the washings amount detects and eccentricity detecting is relevant;
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, detect washings amount and eccentric state, make in itself and the above-mentioned storage part in advance that the benchmark washings amount and the benchmark offset of storage compare, and carry out the dehydrating operations at intermittence according to the above-mentioned comparative result selectivity that draws;
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 the step of washing and cleaning stroke according to above-mentioned stroke;
When above-mentioned cleaning stroke finishes, when entering into the dehydration stroke, the step that washings amount and offset are detected;
Step according to detected washings amount and offset Selective Control dehydrating operations at intermittence in the above-mentioned steps.
3, the control method of roller washing machine according to claim 2 is characterized in that:
The step of above-mentioned detection washings amount and offset is to judge that above-mentioned detected washings amount is the following or above step of benchmark washings amount that presets.
4, the control method of roller washing machine according to claim 2 is characterized in that wherein saidly according to above-mentioned detected washings amount, and the step that detects offset includes:
When above-mentioned detected washings amount is below the benchmark washings amount, and offset is a reference value that presets when following, will not carry out intermittently dehydrating operations, and carry out the step of main dehydrating operations;
When above-mentioned detected washings amount is below the benchmark washings amount, and offset is a reference value that presets when above, with temporary transient shut-down operation, and then the step that detects.
5, the control method of roller washing machine according to claim 2 is characterized in that wherein saidly according to above-mentioned detected washings amount, and the step that detects offset includes:
When above-mentioned detected washings amount is more than the benchmark washings amount, and offset is a reference value that presets when above, will carry out the intermittently step of dehydrating operations and main dehydrating operations;
When above-mentioned detected washings amount is more than the benchmark washings amount, and offset is a reference value that presets when following, with temporary transient shut-down operation, and then the step that detects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510013894 CN1884664A (en) | 2005-06-23 | 2005-06-23 | Drum washing machine and method of controlling the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510013894 CN1884664A (en) | 2005-06-23 | 2005-06-23 | Drum washing machine and method of controlling the same |
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| CN1884664A true CN1884664A (en) | 2006-12-27 |
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| CN 200510013894 Pending CN1884664A (en) | 2005-06-23 | 2005-06-23 | Drum washing machine and method of controlling the same |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101113556B (en) * | 2006-07-27 | 2011-07-06 | Lg电子株式会社 | Washing machine and operating method thereof |
| CN105839334A (en) * | 2015-02-02 | 2016-08-10 | Lg电子株式会社 | Method of controlling drum type washing machine |
| CN111304875A (en) * | 2020-04-14 | 2020-06-19 | 珠海格力电器股份有限公司 | Dehydration control method and device for washing machine and washing machine |
| WO2022062728A1 (en) * | 2020-09-25 | 2022-03-31 | 青岛海尔滚筒洗衣机有限公司 | Washing machine control method and washing machine |
| CN114541085A (en) * | 2022-03-03 | 2022-05-27 | 广东威灵电机制造有限公司 | Dehydration control method and device for washing machine, washing machine and storage medium |
| CN114541084A (en) * | 2022-03-03 | 2022-05-27 | 广东威灵电机制造有限公司 | Dehydration control method and device for washing machine, washing machine and medium |
-
2005
- 2005-06-23 CN CN 200510013894 patent/CN1884664A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101113556B (en) * | 2006-07-27 | 2011-07-06 | Lg电子株式会社 | Washing machine and operating method thereof |
| CN105839334A (en) * | 2015-02-02 | 2016-08-10 | Lg电子株式会社 | Method of controlling drum type washing machine |
| US9896795B2 (en) | 2015-02-02 | 2018-02-20 | Lg Electronics Inc. | Method of controlling drum type washing machine |
| CN111304875A (en) * | 2020-04-14 | 2020-06-19 | 珠海格力电器股份有限公司 | Dehydration control method and device for washing machine and washing machine |
| WO2022062728A1 (en) * | 2020-09-25 | 2022-03-31 | 青岛海尔滚筒洗衣机有限公司 | Washing machine control method and washing machine |
| CN114541085A (en) * | 2022-03-03 | 2022-05-27 | 广东威灵电机制造有限公司 | Dehydration control method and device for washing machine, washing machine and storage medium |
| CN114541084A (en) * | 2022-03-03 | 2022-05-27 | 广东威灵电机制造有限公司 | Dehydration control method and device for washing machine, washing machine and medium |
| CN114541084B (en) * | 2022-03-03 | 2024-04-02 | 广东威灵电机制造有限公司 | Dewatering control method and device for washing machine, washing machine and medium |
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