CN103080404B - Drum-type washing machine - Google Patents
Drum-type washing machine Download PDFInfo
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- CN103080404B CN103080404B CN201280002571.8A CN201280002571A CN103080404B CN 103080404 B CN103080404 B CN 103080404B CN 201280002571 A CN201280002571 A CN 201280002571A CN 103080404 B CN103080404 B CN 103080404B
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- vibration
- washing machine
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- 238000005406 washing Methods 0.000 title claims abstract description 111
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims description 34
- 230000018044 dehydration Effects 0.000 claims description 29
- 238000006297 dehydration reaction Methods 0.000 claims description 29
- 230000002159 abnormal effect Effects 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 30
- 230000005856 abnormality Effects 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 8
- 230000004308 accommodation Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/30—Control of washing machines characterised by the purpose or target of the control
- D06F33/48—Preventing or reducing imbalance or noise
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/24—Spin speed; Drum movements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/26—Imbalance; Noise level
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/62—Stopping or disabling machine operation
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
This drum-type washing machine is configured to have a mode for selecting the detection axis that indicates the maximum value of the vibration value in the three-dimensional direction of a water tank (42) and that was detected by means of a vibration detecting unit (78) during a draining step, and for restarting the draining operation when the vibration value detected by means of the aforementioned detection axis surpasses a first threshold value set for each rotational speed range of a rotation drum (43) and is below a second threshold value. As a consequence, it is possible to detect abnormalities due to unbalance ahead of time and to safely stop the operation.
Description
Technical field
The present invention relates to a kind of tumbling-box washing machine that the washings be contained in swing roller is washed.
Background technology
In the past, as this tumbling-box washing machine, such as, washing machine described in known patent document 1.The washing machine of patent document 1 have employed in dehydration procedure to be grasped with or without unbalance abnormal and carry out the control mode of dehydration action according to the output signal from vibration detecting part.
Fig. 5 represents the flow chart of the dehydration procedure in the tumbling-box washing machine in the past described in patent document 1.
When dehydration procedure starts in step 100, carry out draining action in a step 101.Afterwards, in a step 102, make swing roller forward and reverse action (untiing operation) with regulation rotating speed (such as about 40r/min) to be untied by the washings such as the clothing be brought to.
Then, in step 103, the rotating speed of swing roller is elevated to washings and can be attached to the rotating speed (about 70r/min) of the degree on the inner surface of swing roller lentamente.Afterwards, at step 104, the rotating speed of swing roller is lifted to the rotating speed lower than resonance rotating speed (such as approximately 80r/min), goes forward side by side to be about to this rotating speed and to maintain the control of stipulated time.In addition, now, detect and have uneven, i.e. unbalance exception without spin.When there is above unbalance abnormal of regulation, be judged as rotating unevenness greatly, the equilibrium state of washings is poor, transfers to step 105.
Determine whether N=4 (N represent carry out the number of times of step 102 to step 104) in step 105.If N is less than 4, then in step 106 swing roller is temporarily stopped, after in step 107 1 being added to the N of current time, turn back to step 102.When repeating step 102 N becoming more than 4 to the action of step 107, be considered as biased not being eliminated of untiing washings in operation in step 102 and transfer to step 108.
Determine whether N=10 in step 108.If N is less than 10, then transfer to step 110.Carry out in step 110 in swing roller, provide washings to revise the biased action of washings.Step 101 is turned back to after this release.On the other hand, if N is more than 10 in step 108, then step 109 is transferred to.In step 109, be considered as the biased of washings and cannot be eliminated and show unbalance exception, and shut down.
On the other hand, at step 104, if the unbalance exception that regulation is not above, be then judged as that rotation unevenness is little, the equilibrium state of washings is good, transfer to step 111.
In step 111, the rotating speed of swing roller is lifted to close to a resonance rotating speed (such as 120r/min ~ 140r/min), is judged when this rotating speed with or without unbalance exception by the output signal (also referred to as vibration output valve) from vibration detecting part.When create unbalance abnormal, transfer to step 105.Do not produce unbalance abnormal and in normal situation, transfer to step 112.
In step 112, the rotating speed of swing roller is lifted to close to secondary resonance rotating speed (such as 141r/min ~ 330r/min), by judging when this rotating speed with or without unbalance exception from the output signal of vibration detecting part.When create unbalance abnormal, transfer to step 105.Do not produce unbalance abnormal and in normal situation, transfer to step 113.
In step 113, the rotating speed of swing roller is lifted to eliminate the rotating speed (such as 800r/min ~ 900r/min) of washings to the attaching of swing roller, by judging when this rotating speed with or without unbalance exception from the output signal of vibration detecting part close to being difficult to.When create unbalance abnormal, transfer to step 105.Do not produce unbalance abnormal and in normal situation, transfer to step 114.
In step 114, the rotating speed of swing roller is lifted to be difficult to eliminate the rotating speed (such as 900r/min more than) of washings to the attaching of swing roller, by judging when this rotating speed with or without unbalance exception from the output signal of vibration detecting part.Do not produce unbalance abnormal and in normal situation, transfer to step 115.
In step 115, the rotating speed of swing roller raises to maximum speed at leisure, all turns back to step 114, judge when this rotating speed with or without unbalance exception during each this rotating speed of rising.Do not producing unbalance abnormal and in normal situation, transfer to step 115, making the rotating speed of swing roller be elevated to maximum speed.Transfer to step 117 afterwards.On the other hand, when create unbalance abnormal, transfer to step 116, maintain create unbalance this abnormal rotating speed makes swing roller operate the stipulated time.Afterwards, step 117 is transferred to.In step 117, the rotation of the cylinder that stops the rotation.Afterwards, the subsequent processing of step 118 is transferred to.
Patent document 1: Japanese Unexamined Patent Publication 2009-213803 publication
Summary of the invention
the problem that invention will solve
In above-mentioned tumbling-box washing machine in the past, there are the following problems: the washings that impermeable or water is not easy to permeate at the clothing, the i.e. water that such as outdoor clothing etc. were implemented to waterproof processing or waterproof processing dewaters, cannot detect unbalance exception exactly and shut down safely.
When making the swing roller High Rotation Speed accommodating washings, moisture is separated from washings due to centrifugal force, and isolated moisture moves to the outside of swing roller.By carrying out dehydration action like this.But when carrying out dehydration action to the washings being implemented waterproof processing or waterproof processing, isolated moisture is hindered to the movement in the outside of swing roller due to waterproof processing face or waterproof machined surface sometimes.In this case, even if the washings in swing roller is in imbalance state, the distribution of weight in swing roller is also for obtaining more balanced state.Therefore, the output signal of vibration detecting part is littlely suppressed, and the rotating speed of swing roller is elevated to high speed range.But the posture of the washings in swing roller changes a little, the centrifugal force produced due to rotary drum rotating and moisture in swing roller are discharged to the outside of swing roller, may become suddenly unbalance exception quickly.In this case, because the rotating speed of swing roller is elevated to high speed range, the situation that cannot shut down safely may therefore be produced.
The object of the invention is to solve above-mentioned problem in the past, providing a kind of by detecting the tumbling-box washing machine that unbalance exception can shut down safely in advance.
for the scheme of dealing with problems
In order to solve the problem, tumbling-box washing machine of the present invention is configured to be possessed: swing roller; Tank, its inside is equiped with above-mentioned swing roller; Motor, it carries out rotary actuation to above-mentioned swing roller; Washing machine shell, it carries out elastic bearing to above-mentioned tank; Vibration detecting part, it detects the vibration component of the three-dimensional of above-mentioned tank; Rotating speed measring portion, it detects the rotating speed of above-mentioned swing roller; Operation display part, it comprises input configuration part and display part; And control part, it controls above-mentioned motor to perform the washing procedure comprising dehydration procedure, wherein, above-mentioned control part has following pattern: in above-mentioned dehydration procedure, the selected detection axis that the maximum of the vibration values of the three-dimensional of the above-mentioned tank that above-mentioned vibration detecting part detects is shown, when the vibration values that this detection axis detects exceedes first threshold and is less than Second Threshold, re-start dehydration action, wherein, this first threshold and Second Threshold set by each range of speeds of above-mentioned swing roller.
the effect of invention
According to tumbling-box washing machine of the present invention, unbalance exception can be detected in advance and shut down safely.
Accompanying drawing explanation
Description below being associated by the preferred embodiment of the accompanying drawing with institute apposition can know above-mentioned and other object of the present invention and feature.In the figure,
Fig. 1 is the longitudinal section of the tumbling-box washing machine in embodiments of the present invention,
Fig. 2 is the circuit diagram shown in structure partial modularization be associated by the control device of the tumbling-box washing machine with Fig. 1,
Fig. 3 A is the control flow chart of the tumbling-box washing machine of Fig. 1, and the washing procedure corresponding with outdoor (OutDoor) clothing program is mainly shown,
Fig. 3 B is the control flow chart of the tumbling-box washing machine of Fig. 1, and the washing procedure corresponding with outdoor clothing program is mainly shown,
Fig. 4 is the curve map of the vibration values of the sink unit represented in dehydration procedure when have selected outdoor clothing program and the relation of threshold value,
Fig. 5 is the control flow chart of tumbling-box washing machine in the past.
Detailed description of the invention
According to the 1st aspect of the present invention, provide a kind of tumbling-box washing machine, it possesses: swing roller; Tank, its inside is equiped with above-mentioned swing roller; Motor, it carries out rotary actuation to above-mentioned swing roller; Washing machine shell, it carries out elastic bearing to above-mentioned tank; Vibration detecting part, it detects the vibration component of the three-dimensional of above-mentioned tank; Rotating speed measring portion, it detects the rotating speed of above-mentioned swing roller; Operation display part, it comprises input configuration part and display part; And control part, it controls above-mentioned motor to perform the washing procedure comprising dehydration procedure, wherein, above-mentioned control part has following pattern: in above-mentioned dehydration procedure, the selected detection axis that the maximum of the vibration values of the three-dimensional of the above-mentioned tank that above-mentioned vibration detecting part detects is shown, when the vibration values that this detection axis detects exceedes first threshold and is less than Second Threshold, re-start dehydration action, wherein, this first threshold and Second Threshold set by each range of speeds of above-mentioned swing roller.
According to the 2nd aspect of the present invention, tumbling-box washing machine described in a kind of first method is provided, wherein, when being received the instruction of washing the clothing being implemented waterproof processing or waterproof processing by aforesaid operations display part, above-mentioned control part performs above-mentioned pattern.
The 3rd aspect of the present invention, there is provided the tumbling-box washing machine described in a kind of first or second method, wherein, when the vibration values that above-mentioned detection axis detects exceedes above-mentioned first threshold and above-mentioned Second Threshold, stop dehydration action, aforesaid operations display part carries out abnormal show.
Below, with reference to accompanying drawing, embodiments of the present invention are described.In addition, the present invention is not limited to this embodiment.
(embodiment)
Fig. 1 is the longitudinal section of the tumbling-box washing machine in embodiments of the present invention.
As shown in Figure 1, the inside of washing machine shell 41 is provided with sink unit 49.Sink unit 49 possesses tank 42, swing roller 43 and motor 45.Tank 42 is disposed in the inside of washing machine shell 41 freely by waving.Swing roller 43 is rotatably disposed in tank 42.The rotating shaft (rotary middle spindle) 44 being provided with and extending in the horizontal direction is divided in the rotating center section of swing roller 43.On rotating shaft 44, by with 46 and be configured in tank 42 rear side near motor 45 link.By this motor 45 to carrying out rotary actuation to swing roller 43 forward or backwards.The internal face of swing roller 43 is provided with the multiple lobe plates 47 for stirring washings.In addition, the periphery wall of swing roller 43 is provided with a large amount of limbers 48.
Tank 42 is supported by vibrationproof by the multiple vibrationproof dampers 51 being arranged on the bottom of washing machine shell 41.Between the top of washing machine shell 41 and tank 42, carry out vibrationproof supporting by multiple elastomer 50 pairs of tanks 42 in the mode making it and wave freely as shown in Figure 1.
In addition, on washing machine shell 41, the position that the clothing gateway 53 with swing roller 43 is relative is provided with shell nozzle portion.The mode covering this shell nozzle portion with opening and closing is freely provided with lid 52.By opening lid 52, can in swing roller 43, put into washings by clothing gateway 53 or take out washings from swing roller 43.
In addition, the top in washing machine shell 41 is provided with control device 81.Control device 81 is by formations such as microcomputers.Control device 81 controls motor 45, first electromagnetic valve 57, second electromagnetic valve 58, draining pump 63 and circulating pump 67 according to pattern setting, control program, performs the washing procedure comprising matting, rinsing process, dehydration procedure.
In addition, be provided with in the inside of washing machine shell 41 and washings (such as running water) are provided to the water supply path 54 in tank 42, the drainage path 55 washings in tank 42 being discharged to the outside of washing machine shell 41 and the water circulation path 56 that the washings in tank 42 are circulated.
Water supply path 54 is made up of the first water supply hose 59, second water supply hose 60, washing agent accommodation section 61 and water supply path 62.
First water supply hose 59 is provided with the first electromagnetic valve 57.Second water supply hose 60 is provided with the second electromagnetic valve 58.Washing agent accommodation section 61 holds the drawer (not shown) for accommodating washing agent, softener in the mode that can pull out from outside.By opening the first electromagnetic valve 57 or the second electromagnetic valve 58, washings flow into the first water supply hose 59 or the second water supply hose 60.The washings flowing into the first water supply hose 59 or the second water supply hose 60 are provided in tank 42 by washing agent accommodation section 61 and water supply path 62.
Drainage path 55 is made up of drainpipe 64, filter 65, draining pump 63 and scupper hose 66.
Drainpipe 64 is connected with filter 65 with the water discharge outlet 95 of recess 71 of the bottom being arranged at tank 42.Filter 65, for catching the end of a thread class in washings, is configured to unload from outside.
Draining pump 63 is connected with scupper hose 66 with filter 65.Scupper hose 66 is configured to the top of the outside extending to washing machine shell 41 from the inside of washing machine shell 41.At the end of matting, at the end of rinsing process etc. when regulation, by driving draining pump 63, the washings in tank 42 are discharged to outside by drainpipe 64, filter 65, draining pump 63 and scupper hose 66 successively.
In order to when prewashing operation, matting time, rinsing process time etc. regulation moment make the washings in tank 42 circulate and be provided with water circulation path 56.By this water circulation path 56, washing agent can be made to be dissolved in washings early, and to prevent washing agent uneven.Its result, cleaning, the rinse capacity of tumbling-box washing machine are improved.
This water circulation path 56 is made up of drainpipe 64, filter 65, path, inflow side 68, circulating pump 67, discharge side path 69 and ejiction opening 70.Path, inflow side 68 is the paths be connected with circulating pump 67 by filter 65.Discharge side path 69 is the paths be connected with ejiction opening 70 by circulating pump 67.Ejiction opening 70 is arranged on the front portion of tank 42 to be discharged in swing roller 43 by the washings by discharge side path 69.
By driving circulating pump 67, the washings in tank 42 by drainpipe 64, filter 65, path, inflow side 68, circulating pump 67, discharge side path 69 and ejiction opening 70, are discharged in swing roller 43 as with the recirculated water shown in solid arrow successively.In addition, at the multiple ejiction opening 70 of circumferencial direction spread configuration of swing roller 43.Thus, recirculated water sprays from multiple directions to the washings in swing roller 43.
In addition, in the bottom being formed at tank 42 and the recess 71 be connected with drainpipe 64 is provided with the heater 72 be made up of sheathed heater etc. heats washings.It is consistent with horizontal direction or roughly consistent that heater 72 is configured to its length direction.Heated by the washings in this heater 72 pairs of tanks 42.
Washings after being heated by heater 72 are undertaken circulating by water circulation path 56 and are discharged in swing roller 43, spray washings.Afterwards, the washings spraying washings move in tank 42 by limbers 48, are heated by heater 72.Repeat these actions.By heating washings, the molecule activity of washings enlivens, and washing agent activate.Its result, the cleansing power of washings improves, and the cleaning that can reduce washings is uneven.In addition, near heater 72, be provided with the thermistor equitemperature test section 73 for detecting water temperature.
In addition, air trap 74 is formed with at the sidewall of the bottom rear of tank 42 in the mode be connected with drainpipe 64.Air trap 74 is connected with air hose 75.Air hose 75 is connected with the water level detecting portion 76 on the top be arranged in washing machine shell 41.Water level detecting portion 76 is such as made up of pressure sensor etc.The water level of the washings in tank 42 detects according to the pressure in the hydraulic pressure of the washings of tank 42 inside, namely corresponding air trap 74 in water level detecting portion 76.
In addition, the top in washing machine shell 41 is provided with the link flexible pipe 77 linked in the top, rear surface of washing agent accommodation section 61 and the top of tank 42.Link flexible pipe 77 and play the such function of the air of discharging in tank 42 pressurized in washing procedure.
In addition, the vibration detecting part 78 of the vibration for detecting sink unit 49 is equipped at the upper surface rear portion of tank 42.In the present embodiment, as vibration detecting part 78, use the vibration but the acceleration transducer of the vibration component of the three-dimensional of detection fore-and-aft direction (X-direction), left and right directions (Y direction), above-below direction (Z-direction) that not only detect a direction.At this, each axle of the three-dimensional detected by vibration detecting part 78 is called " detection axis ".The actual vibration of sink unit 49 is not only produce in one direction, therefore by using the acceleration transducer of the vibration detecting multiple directions as vibration detecting part 78, with high accuracy can detect the vibration of sink unit 49.Control device 81 controls running according to the testing result of vibration detecting part 78.
In addition, the front surface top of washing machine shell 41 is provided with operation display part 79.Be provided with in operation display part 79 and can set the display part 96 (with reference to Fig. 2) that (selection) running program isotype, the input configuration part 80 of various function and display are input to the information of input configuration part 80.User can by inputting to input configuration part 80 setting carrying out running program isotype, various function.
Fig. 2 is by the circuit diagram shown in the structure partial modularization that is associated with the control device of the tumbling-box washing machine in embodiments of the present invention.
As shown in Figure 2, control device 81 possesses control part 82 and load driving part 86.When power switch 84 is connected (ON), provide electric power from source power supply 83, control part 82 starts the control carrying out each several part.Control part 82 carrys out control load drive division 86 according to the output signal in water level detecting portion 76, temperature detecting part 73, cloth amount test section 85, vibration detecting part 78 and Rotating speed measring portion 90.Load driving part 86 is made up of bidirectional thyristor, repeater etc.By the control of control part 82, load driving part 86 makes motor 45, heater 72, first electromagnetic valve 57, second electromagnetic valve 58, draining pump 63 and circulating pump 67 etc. carry out action.Thus, matting, rinsing process, dehydration procedure is carried out.In addition, cloth amount test section 85 is for detecting the amount of the washings in swing roller 43.In addition, the rotating speed of swing roller 43, by detecting the revolution of the time per unit of swing roller 43, detects in Rotating speed measring portion 90.
In addition, control part 82 is by based on being input to the information displaying of setting content of input configuration part 80 on display part 96.In addition, control part 82, when the action of each several part produces some exception, is shown at display part 96 and produces extremely, and notified by notification unit 87.
The action of the tumbling-box washing machine formed as described above is described.
Fig. 3 A and Fig. 3 B is the control flow chart of the tumbling-box washing machine of embodiments of the present invention, and the washing procedure corresponding with outdoor clothing program is mainly shown.Fig. 4 represents the vibration values of sink unit in dehydration procedure when selecting outdoor clothing program and the curve map of the relation of threshold value.
First, by user, lid 52 is opened, throw in clothing to swing roller 43.Afterwards, after have selected the program of expectation by user from the various programs comprising outdoor clothing program, start button (not shown) is pressed, entry into service under the control of control part 82 thus.In addition, in the present embodiment, outdoor clothing refers to the clothing being implemented waterproof processing or waterproof processing.
Judge whether in step sl to have selected outdoor clothing program.When selected program is not outdoor clothing program (in "No"), carry out the washing procedure corresponding with this selected program.When selected program is outdoor clothing program (in "Yes"), carry out matting in step s 2, carry out rinsing (1) operation in step s3, carry out rinsing (2) operation in step s 4 which.At the end of step S4, transfer to step S5, and start dehydration procedure.
In step s 5, draining pump 63 is driven to carry out the draining of the washings in swing roller 43.In step s 6, drive motor 45, makes swing roller 43 rotate with regulation rotating speed (such as about 50r/min) direction of rotation of reversing (as alternately carried out changing direction of rotation anticlockwise and right rotation).Thus, the clothing be wound around in swing roller 43 in matting or rinsing process is untied (untiing operation).
In the step s 7, the rotating speed of swing roller 43 is progressively raised.In step s 8, the vibration values of the three-dimensional of the sink unit 49 when the rotating speed that vibration detecting part 78 detects swing roller 43 is 300r/min ~ 400r/min, the selected detection axis that the maximum of the vibration values of this three-dimensional is shown of control part 82.At this, for convenience of explanation, suppose that selected detection axis is that Z axis proceeds explanation.
In step s 9, the first threshold a1 of the Z-direction in the vibration values of Z-direction (above-below direction) of the sink unit 49 detected in step s 8 and the range of speeds of 300r/min ~ 400r/min compares by control part 82.When the vibration values of the Z-direction of the sink unit 49 detected in step s 8 is more than first threshold a1 (when "No"), transfer to step S16.
In step s 16, the Second Threshold a2 of the Z-direction in the vibration values of Z-direction of the sink unit 49 detected in step s 8 and the range of speeds of 300r/min ~ 400r/min compares by control part 82.When the vibration values of the Z-direction of the sink unit 49 detected in step s 8 is more than Second Threshold a2 (when "No"), control part 82 is judged as that the rotating speed continuing to improve swing roller 43 is dangerous, transfers to step S22.In step S22, control part 82 stops dehydration procedure, display part 96 is shown and produces abnormal and notification unit 87 is notified.When the vibration values of the Z-direction of sink unit 49 is less than Second Threshold a2 (in "Yes"), transfer to step S20.
In step S20, the rotation of swing roller 43 is stopped.Then, in the step s 21, control part 82 judges whether the rotation stopping time (cumulative number from dehydration procedure starts) of swing roller 43 is less than 20 times.When the rotation stopping time of swing roller 43 is less than 20 times (in "Yes"), turn back to step S6 to untie the winding of clothing.When the rotation stopping time of swing roller 43 reaches 20 times (in "No"), even if proceed the winding that dehydration procedure also can not eliminate clothing, control part 82 is judged as being difficult to re-start dehydration action, transfers to above-mentioned step S22.
On the other hand, when the vibration values of the Z-direction of sink unit 49 is less than first threshold a1 in step s 9 (when "Yes"), step S10 is transferred to.Raise the rotating speed of swing roller 43 in step slo.In step s 11, the vibration values of the sink unit 49 when the rotating speed that vibration detecting part 78 detects swing roller 43 is 400r/min ~ 500r/min, the first threshold b1 of the Z-direction in this vibration values detected and this range of speeds compares by control part 82.When the vibration values of the Z-direction of the sink unit 49 detected in step s 11 is more than first threshold b1 (when "No"), transfer to step S17.
In step S17, the Second Threshold b2 of the Z-direction in the vibration values of Z-direction of the sink unit 49 detected in step s 11 and the range of speeds of 400r/min ~ 500r/min compares by control part 82.When the vibration values of the Z-direction of sink unit 49 is more than Second Threshold b2 (in "No"), control part 82 is judged as that the rotating speed continuing to improve swing roller 43 is dangerous, transfers to above-mentioned step S22.When the vibration values of the Z-direction of sink unit 49 is less than Second Threshold b2 (in "Yes"), transfer to above-mentioned step S20.
On the other hand, when the vibration values of the Z-direction of sink unit 49 is less than first threshold b1 in step s 11 (when "Yes"), step S12 is transferred to.Raise the rotating speed of swing roller 43 in step s 12.In step s 13, the vibration values of the sink unit 49 when the rotating speed that vibration detecting part 78 detects swing roller 43 is 500r/min ~ 600r/min, the first threshold c1 of the Z-direction in this vibration values detected and this range of speeds compares by control part 82.When the vibration values of the Z-direction of the sink unit 49 detected in step s 13 is more than first threshold c1 (when "No"), transfer to step S18.
In step S18, the Second Threshold c2 of the Z-direction in the vibration values of Z-direction of the sink unit 49 detected in step s 13 and the range of speeds of 500r/min ~ 600r/min compares by control part 82.When the vibration values of the Z-direction of sink unit 49 is more than Second Threshold c2 (in "No"), control part 82 is judged as that the rotating speed continuing to improve swing roller 43 is dangerous, transfers to above-mentioned step S22.When the vibration values of the Z-direction of sink unit 49 is less than Second Threshold c2 (in "Yes"), transfer to above-mentioned step S20.
On the other hand, when the vibration values of the Z-direction of sink unit 49 is less than first threshold c1 in step s 13 (when "Yes"), step S14 is transferred to.The rotating speed of swing roller 43 is raised in step S14.In step S15, the vibration values of the sink unit 49 when the rotating speed that vibration detecting part 78 detects swing roller 43 is 600r/min ~ 700r/min, the first threshold d1 of the Z-direction in this vibration values detected and this range of speeds compares by control part 82.The vibration values of the Z-direction of the sink unit 49 detected in step S15 is more than first threshold d1 (when "No"), transfer to step S19.
In step S19, the Second Threshold d2 of the Z-direction in the vibration values of Z-direction of the sink unit 49 detected in step S15 and the range of speeds of 600r/min ~ 700r/min compares by control part 82.When the vibration values of the Z-direction of sink unit 49 is more than Second Threshold d2 (in "No"), control part 82 is judged as that the rotating speed continuing to improve swing roller 43 is dangerous, transfers to above-mentioned step S22.When the vibration values of the Z-direction of sink unit 49 is less than Second Threshold d2 (in "Yes"), transfer to above-mentioned step S20.
On the other hand, the vibration values of the Z-direction of sink unit 49 is less than first threshold d1 in step S15 (when "Yes"), step S23 is transferred to.In step S23, control part 82 is judged as that imbalance state is in normal range (NR), the rotating speed of swing roller 43 is elevated to the 800r/min of the highest dehydrating speed as outdoor clothing program.
In step s 24 which, swing roller 43 is made to rotate the stipulated time with the highest dehydrating speed.After the stipulated time, the rotation of swing roller 43 stopped, dehydration procedure terminates.
As described above, in the present embodiment, the selected detection axis that the maximum of the vibration values of the three-dimensional of the sink unit 49 that vibration detecting part detects is shown, when the vibration values that this detection axis detects exceedes first threshold and is less than Second Threshold, re-start dehydration action, this first threshold and Second Threshold set by each range of speeds of swing roller 43.Thus, even if when carrying out dehydration action to the washings being implemented waterproof processing or waterproof processing as outdoor clothing and being such, also can detect according to the characteristic of this clothing the unbalance exception that will produce in advance.Its result, can shut down safely.
In addition, the present invention is not limited to above-mentioned embodiment, can implement in other various mode.Such as, in foregoing, suppose that vibration detecting part 78 detects the vibration of sink unit 49, but the vibration of the vibration of sink unit 49 and tank 42 is in fact identical, as long as therefore detect the vibration of tank 42.Also same effect can be obtained in this case.
In addition, do not change detection axis selected in above-mentioned steps S8 and judge exception according to the vibration values of this detection axis, but the present invention is not limited to this.Such as also can by each range of speeds again selected detection axis.
With reference to while accompanying drawing with preferred embodiment fully describe the present invention explicitly, but for being familiar with the people of this technology, various distortion, to revise be apparent.Such distortion, amendment only otherwise depart from the scope of the present invention formed by claims of institute's apposition, are just construed as and are included therein.
All be referenced in the disclosure of the description of No. No.2011-036743, Japanese patent application of application on February 23rd, 2011, accompanying drawing and claims and be incorporated in this description.
utilizability in industry
As mentioned above, tumbling-box washing machine involved in the present invention can detect unbalance exception in advance and shut down safely, therefore, it is possible to be applied to the purposes of other washing machine with dehydrating function etc.
Claims (2)
1. a tumbling-box washing machine, it possesses:
Swing roller;
Tank, its inside is equiped with above-mentioned swing roller;
Motor, it carries out rotary actuation to above-mentioned swing roller;
Washing machine shell, it carries out elastic bearing to above-mentioned tank;
Vibration detecting part, it detects the vibration component of the three-dimensional of above-mentioned tank;
Rotating speed measring portion, it detects the rotating speed of above-mentioned swing roller;
Operation display part, it comprises input configuration part and display part; And
Control part, it controls above-mentioned motor to perform the washing procedure comprising dehydration procedure,
Wherein, above-mentioned control part has following pattern: in above-mentioned dehydration procedure, the selected detection axis that the maximum of the vibration values of the three-dimensional of the above-mentioned tank that above-mentioned vibration detecting part detects is shown, when the vibration values that this detection axis detects exceedes first threshold and is less than Second Threshold, re-start dehydration action, wherein, this first threshold and Second Threshold set by each range of speeds of above-mentioned swing roller
When being received the instruction of washing the clothing being implemented waterproof processing or waterproof processing by aforesaid operations display part, above-mentioned control part performs above-mentioned pattern.
2. tumbling-box washing machine according to claim 1, is characterized in that,
When the vibration values that above-mentioned detection axis detects exceedes above-mentioned first threshold and above-mentioned Second Threshold, stop dehydration action, aforesaid operations display part carries out abnormal show.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-036743 | 2011-02-23 | ||
| JP2011036743A JP2012170686A (en) | 2011-02-23 | 2011-02-23 | Drum-type washing machine |
| PCT/JP2012/001116 WO2012114716A1 (en) | 2011-02-23 | 2012-02-20 | Drum-type washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103080404A CN103080404A (en) | 2013-05-01 |
| CN103080404B true CN103080404B (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280002571.8A Active CN103080404B (en) | 2011-02-23 | 2012-02-20 | Drum-type washing machine |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2597187B1 (en) |
| JP (1) | JP2012170686A (en) |
| CN (1) | CN103080404B (en) |
| SI (1) | SI2597187T1 (en) |
| WO (1) | WO2012114716A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101919793B1 (en) * | 2012-09-24 | 2018-11-19 | 엘지전자 주식회사 | Method for Controlling a Laundry Treating Apparatus |
| JP2014131592A (en) * | 2012-12-07 | 2014-07-17 | Samsung R&D Institute Japan Co Ltd | Washing machine |
| CN103726254B (en) * | 2013-12-06 | 2017-12-01 | 南通芯迎设计服务有限公司 | Automatic shutdown type vibrationproof rotary drum washing machine |
| CN104005200A (en) * | 2014-05-26 | 2014-08-27 | 合肥荣事达三洋电器股份有限公司 | Vibration quantity detection device and method for drum washing machine |
| KR102428265B1 (en) | 2015-06-30 | 2022-08-03 | 삼성전자주식회사 | Washing machine |
| WO2017111465A1 (en) * | 2015-12-25 | 2017-06-29 | 삼성전자주식회사 | Washing machine and method for controlling same |
| US10000876B2 (en) | 2016-04-15 | 2018-06-19 | Haier Us Appliance Solutions, Inc. | Washing machine appliance out-of-balance detection |
| US10000877B2 (en) | 2016-04-15 | 2018-06-19 | Haier Us Appliance Solutions, Inc. | Washing machine appliance out-of-balance detection |
| EP3348697A1 (en) | 2017-01-12 | 2018-07-18 | Electrolux Appliances Aktiebolag | Appliance comprising one or more sensors |
| JP6941967B2 (en) | 2017-02-10 | 2021-09-29 | 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． | Washing machine |
| CN107201626B (en) * | 2017-05-31 | 2020-08-04 | 广东威灵电机制造有限公司 | Drum washing machine and dehydration control method and device thereof and machine readable storage medium |
| CN107190465B (en) * | 2017-05-31 | 2021-09-07 | 广东威灵电机制造有限公司 | Drum washing machine, control method and device thereof and machine readable storage medium |
| WO2019124989A1 (en) | 2017-12-22 | 2019-06-27 | Samsung Electronics Co., Ltd. | Washing machine and control method of the same |
| JP7042078B2 (en) * | 2017-12-22 | 2022-03-25 | 三星電子株式会社 | washing machine |
| TWI805809B (en) * | 2018-08-22 | 2023-06-21 | 日商松下知識產權經營股份有限公司 | front load washing machine |
| CN112064293B (en) * | 2019-05-21 | 2022-08-12 | 无锡飞翎电子有限公司 | Pulsator washing machine, control method, control device and computer readable storage medium |
| CN113096305B (en) * | 2020-01-09 | 2023-04-25 | 青岛海尔洗衣机有限公司 | Control method of shared washing machine system |
| US12043939B2 (en) | 2020-10-13 | 2024-07-23 | Haier Us Appliance Solutions, Inc. | Washing machine appliances and methods of operation |
| DE102022129967A1 (en) * | 2022-11-14 | 2024-05-16 | Miele & Cie. Kg | Method and device for operating a washing machine and washing machine system with a device |
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| JP3316427B2 (en) * | 1997-07-23 | 2002-08-19 | 三洋電機株式会社 | Centrifugal dehydrator |
| EP1293598B1 (en) * | 2000-04-19 | 2008-05-28 | Sanyo Electric Co., Ltd. | Drum type washing machine and its control method |
| US7093365B2 (en) * | 2003-02-25 | 2006-08-22 | Malco Products, Inc. | Heavy duty drill shear attachment |
| JP2006149423A (en) * | 2004-11-25 | 2006-06-15 | Matsushita Electric Ind Co Ltd | Washing-dehydrating-drying machine, and its program |
| JP4682881B2 (en) * | 2006-03-08 | 2011-05-11 | パナソニック株式会社 | Washing machine |
| EP2013397A4 (en) * | 2006-04-05 | 2010-08-25 | Lg Electronics Inc | Spin drying method |
| JP4756054B2 (en) | 2008-03-13 | 2011-08-24 | パナソニック株式会社 | Drum washing machine |
| KR100977576B1 (en) * | 2008-05-23 | 2010-08-23 | 엘지전자 주식회사 | Washing machine and method for controlling washing machine |
| JP2010075669A (en) * | 2008-09-01 | 2010-04-08 | Panasonic Corp | Washing machine |
| KR20100116325A (en) * | 2009-04-22 | 2010-11-01 | 엘지전자 주식회사 | Washing machine |
| JP2010279410A (en) * | 2009-06-02 | 2010-12-16 | Panasonic Corp | Washing machine |
| JP5560005B2 (en) | 2009-08-06 | 2014-07-23 | 野村ユニソン株式会社 | Hollow fiber membrane for deaeration |
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- 2011-02-23 JP JP2011036743A patent/JP2012170686A/en not_active Withdrawn
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- 2012-02-20 WO PCT/JP2012/001116 patent/WO2012114716A1/en active Application Filing
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- 2012-02-20 EP EP12749536.4A patent/EP2597187B1/en not_active Not-in-force
- 2012-02-20 CN CN201280002571.8A patent/CN103080404B/en active Active
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| EP2597187A1 (en) | 2013-05-29 |
| EP2597187A4 (en) | 2014-08-27 |
| CN103080404A (en) | 2013-05-01 |
| WO2012114716A1 (en) | 2012-08-30 |
| JP2012170686A (en) | 2012-09-10 |
| SI2597187T1 (en) | 2018-03-30 |
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