CN101956315B - Dryer having weight detection device and method for controlling dryer using the same - Google Patents
Dryer having weight detection device and method for controlling dryer using the same Download PDFInfo
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- CN101956315B CN101956315B CN2009102086186A CN200910208618A CN101956315B CN 101956315 B CN101956315 B CN 101956315B CN 2009102086186 A CN2009102086186 A CN 2009102086186A CN 200910208618 A CN200910208618 A CN 200910208618A CN 101956315 B CN101956315 B CN 101956315B
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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
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/26—Heating arrangements, e.g. gas heating equipment
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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
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/14—Arrangements for detecting or measuring specific parameters
- D06F34/18—Condition of the laundry, e.g. nature or weight
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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
- D06F58/00—Domestic laundry dryers
- D06F58/32—Control of operations performed in domestic laundry dryers
- D06F58/34—Control of operations performed in domestic laundry dryers characterised by the purpose or target of the control
- D06F58/36—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry
- D06F58/38—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry of drying, e.g. to achieve the target humidity
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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
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/02—Characteristics of laundry or load
- D06F2103/04—Quantity, e.g. weight or variation of weight
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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
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/56—Remaining operation time; Remaining operational cycles
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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
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/58—Indications or alarms to the control system or to the user
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to a dryer having a weight detection device and a method for controlling the dryer using the same. The invention relates to a structure for detecting the washing quantity of the dryer. The dryer of the invention comprises a shell, a roller rotatably mounted in the shell for containing the washed clothes to be dried, a heating device for supplying hot air inside the roller in order to dry the washed clothes, and a detection device for detecting the weight of the washed clothes in the roller and forecasting the drying time according to the detected weight.
Description
Technical field
The present invention relates to dryer, more detailed says so, and relates to washing weight checkout gear that is installed on above-mentioned dryer and the control method of utilizing the dryer of this device.
Background technology
In general, dryer is the device that a kind of rotation that utilizes hot-air and cylinder is dried the washings of accomplishing washing.And above-mentioned dryer can be divided into exhaust type drying machine and condensed type drying machine substantially.Exhaust type drying machine refers to the heating extraneous air and supplies in the cylinder, and the humid air of oven dry oven dry object will be discharged to outside dryer in cylinder.Condensed type drying machine is heated and is re-supplied to the dryer in the cylinder after referring to and utilizing condenser to remove the moisture in the humid air of oven dry oven dry object in cylinder.
Above-mentioned dryer generally shows the oven dry scheduled time to the user, and carries out drying operation, and therefore, the user can probably dope the time point that oven dry is accomplished according to the scheduled time that shows.But in fact; What common dryer and washings amount were irrelevant provides certain oven dry scheduled time substantially to the user; For example, under the less relatively situation of washings amount, drying operation will be accomplished before the oven dry scheduled time; Under the more relatively situation of washings amount, drying operation will be accomplished after the scheduled time.Promptly; To produce more difference between oven dry scheduled time and the actual drying time, because the generation of above-mentioned situation, the user will be owing to being provided the inaccurate oven dry scheduled time; When using dryer, feel inconvenient on the contrary, thereby cause reducing reliability dryer self.
Summary of the invention
In order to solve above-mentioned deficiency of the prior art, the present invention provides a kind of convenience to have the dryer of high reliability again.
Technical scheme of the present invention is: the dryer among the present invention includes with lower component: shell; Rotatable being installed in the above-mentioned shell is used to hold the cylinder of the washings of needs oven dry; In order to dry above-mentioned washings, be used in above-mentioned cylinder, supplying with the heater of hot-air; Detect the weight of the washings that holds in the above-mentioned cylinder, and predict the checkout gear of drying time according to detected weight.
Aforesaid dryer is characterized in that: in order to detect the weight of above-mentioned washings, above-mentioned detection device constitutes the weight that applies on the roller that detects interior installation of above-mentioned shell and the above-mentioned cylinder of rotary supporting.
Aforesaid dryer is characterized in that: in order to dope drying time, above-mentioned detection device will include weight for washings, and the table and the above-mentioned detected weight of detected actual drying time compare in advance.
Aforesaid dryer is characterized in that: above-mentioned detection device constitutes and shows above-mentioned detected weight and/or the drying time that dopes, and can confirm from the outside of dryer.
Aforesaid dryer is characterized in that: above-mentioned detected weight and the time that dopes will show before drying operation begins.
Aforesaid dryer is characterized in that: include in the above-mentioned detection device and be installed on the above-mentioned rollers, be used to detect the sensor cluster of the weight of above-mentioned washings.
Aforesaid dryer is characterized in that, includes in the sensor assembly with lower component: roller shaft; Rotatablely be installed on the above-mentioned rollers axle, and the roller of the outer peripheral face of the above-mentioned cylinder of rotary supporting; Be used to detect the weight sensor of weight that imposes on the washings of above-mentioned rollers through above-mentioned cylinder.
Aforesaid dryer is characterized in that: above-mentioned weight sensor is installed on the above-mentioned rollers axle.
Aforesaid dryer is characterized in that: in order to prevent to interfere with the rotation of above-mentioned rollers, also include the fixed mount that is installed on the above-mentioned rollers axle in the sensor assembly, above-mentioned weight sensor will be installed on the said fixing frame.
Aforesaid dryer is characterized in that: also include the controller according to the weight prediction drying time of above-mentioned detected washings in the above-mentioned detection device.
Aforesaid dryer is characterized in that: in order to dope drying time, above-mentioned controller will include for the table of the detected actual drying time in advance of the weight of washings and above-mentioned detected weight and compare.
Aforesaid dryer is characterized in that: above-mentioned controller shows above-mentioned detected weight and the drying time that dopes, and can confirm from the outside of dryer.
Aforesaid dryer is characterized in that: the irrelevant utilization of above-mentioned controller and the above-mentioned drying time that dopes detects the sensor of dryness fraction and controls above-mentioned dryer, makes its above-mentioned washings of oven dry till reaching set dryness fraction.
Aforesaid dryer is characterized in that: above-mentioned controller control dryer is only with the above-mentioned drying time oven dry washings that dopes.
Aforesaid dryer is characterized in that: above-mentioned controller constitutes after the drying operation of above-mentioned washings is accomplished, and will together show the time that is consumed in the actual drying operation with the above-mentioned drying time that dopes.
The control method of dryer of the present invention includes following steps: the step of in the cylinder of dryer, throwing in the both quantitative washings of needs oven dry; Detect the step of the weight of above-mentioned washings; Predict the step of drying time according to the weight of above-mentioned detected washings.
The control method of aforesaid dryer is characterized in that: above-mentioned detection step will utilize the sensor cluster that is provided with on the roller of above-mentioned rotary supporting cylinder to carry out.
The control method of aforesaid dryer is characterized in that: include in the above-mentioned prediction steps: will include for the weight of the washings table of detected actual drying time and the step that above-mentioned detected weight compares in advance; The actual drying time of above-mentioned table that will be corresponding with above-mentioned detected weight is as the step of estimating that drying time is set.
The control method of aforesaid dryer is characterized in that: include in the above-mentioned prediction steps: show above-mentioned detected weight and the expectation drying time that predicts, and the step that can confirm from the outside of dryer.
The control method of aforesaid dryer; It is characterized in that: also include following steps: after above-mentioned prediction steps; Detect the sensor of dryness fraction with the irrelevant utilization of the above-mentioned drying time that dopes, and till reaching set dryness fraction the step of the above-mentioned washings of oven dry.
The control method of aforesaid dryer is characterized in that: also include following steps: in above-mentioned prediction steps. afterwards, only dry the step of washings with the above-mentioned drying time that dopes.
The control method of aforesaid dryer is characterized in that: also include following steps: when the drying operation of above-mentioned washings finishes, together show the step of the time that is consumed in the actual drying operation with the drying time that dopes.
Beneficial effect of the present invention: according to aforesaid the present invention; When carrying out drying operation at every turn; Can provide the washings of drying to be close in fact to the user and estimate drying time accurately for actual needs; Thus, the user can be convenient to use dryer through above-mentioned expectation drying time, and can further improve the reliability on the whole for dryer.
Description of drawings
Fig. 1 is the sectional view that illustrates the dryer among the present invention;
Fig. 2 is the partial cross section figure that illustrates the roller of the dryer among Fig. 1;
Fig. 3 is the block diagram that illustrates the Weight detecting device of the washings among the present invention;
Fig. 4 is the flow chart that illustrates the method for the dryer among control the present invention.
The specific embodiment
Below, will the preferred embodiment among the present invention that can specifically realize above-mentioned purpose be described with reference to accompanying drawing.In the present invention, describe for ease,, describe with reference to exhaust type drying machine with as shown in the figure.But, under the situation of no substantial distortion, also can be equal to and be applicable in the condensed type drying machine.
Fig. 1 is the sectional view that illustrates the dryer among the present invention; Fig. 2 is the part details drawing that illustrates the roller of the dryer among Fig. 1.
With reference to Fig. 1, in the shell 10 of dryer, include the rotatable cylinder 20 that is arranged at the inside of shell 10 as basic structure.And, being provided with post leg 11 in the bottom of above-mentioned shell 10, above-mentioned post leg 11 is used for above-mentioned dryer is supported in the flooring.In addition, above-mentioned cylinder 20 constitutes only forwards open cylindrical shell shape.And, at the inner face protrusion of above-mentioned cylinder 20 a plurality of lifting devices 25 being installed, above-mentioned lifting device 25 can be made separately, and is closely set in the inner face of cylinder 20, or, can constitute a body with cylinder 20.
Front part and rear portion at above-mentioned shell 10 are equipped with front panel 21 and rear board 23 respectively, and above-mentioned front panel 21 and rear board 23 are used for the place ahead and the rear end of the opening of the above-mentioned cylinder 20 of rotary supporting.Respectively be provided with in above-mentioned front panel 21 and the rear board 23 respectively from the flange of above-mentioned front panel 21 and rear board 23 protrusions, the place ahead of above-mentioned cylinder 20 and rear end will be supported on the above-mentioned flange.Thus, when dryer drives, above-mentioned cylinder 20 will be rotated, and above-mentioned front panel 21 will not be rotated with rear board 23.In addition, in above-mentioned shell 10, be provided with roller 90, the above-mentioned cylinder 20 of above-mentioned rollers 90 rotary supporting.Say that in more detail as shown in the figure, above-mentioned rollers 90 can together support the place ahead and the rear end of above-mentioned cylinder 20 with front panel 21 and rear board 23.Say that further above-mentioned front panel 21 and rear board 23 support the terminal inner peripheral surface in the place ahead and rear of above-mentioned cylinder 20, above-mentioned rollers 90 will support the terminal outer peripheral face in the place ahead and rear of above-mentioned cylinder 20.In addition, except the place ahead of above-mentioned cylinder 20 and the end of rear, above-mentioned rollers 90 is also applicable to other position of cylinder.Thus, will make above-mentioned cylinder 20 stable being rotated through above-mentioned rollers 90, front panel 21 and rear board 23.
Provide peristome 21a at above-mentioned front panel 21, the door 15 that is used to open and close above-mentioned peristome 21a is installed in the place ahead of above-mentioned shell 10.And, be connected with exhaust duct 30 at above-mentioned front panel 21, as shown in Figure 1, above-mentioned exhaust duct 30 will make the inside of above-mentioned cylinder 20 and the external communications of shell 10.
Set inside at above-mentioned exhaust duct 30 has fan 40, and said fans 40 is used for above-mentioned cylinder 20 inner air are blown into the outside.And the inside of above-mentioned exhaust duct 30 also is provided with filter 35, and above-mentioned filter 35 is used to filter the air of being discharged to the outside by said fans 40.As shown in Figure 1, said fans 40 will be rotated by the motor 50 that is provided with in the shell 10.
In addition, above-mentioned motor 50 can constitute and only rotate said fans 40, but as shown in Figure 1, can constitute above-mentioned cylinder 20 also is rotated.For this reason, be provided with two axles in the above-mentioned motor 50, an axle in above-mentioned two axles is connected with said fans 40, and another axle combines with pinion 60.In addition, above-mentioned pinion 60 will be connected through conveyer belt 65 with cylinder 20.
On above-mentioned rear board 23, be connected with to gas air channel 70, as shown in Figure 1, above-mentioned inside and outside connection of will make above-mentioned cylinder 20 for gas air channel 70.Thus, when said fans 40 is rotated, and when making air in the above-mentioned cylinder 20 be discharged to the outside, air will be supplied in the above-mentioned cylinder 20 through the above-mentioned gas air channel 70 of giving through exhaust duct 30.In addition, as shown in Figure 1, above-mentioned giving in the gas air channel 70 heater 80 is installed, and will in above-mentioned cylinder 20, supplies with the air of heating, can use electric heater or gas burner as above-mentioned heater 80.
As previously mentioned, in the drying operation of washings, will be provided in fact required certain oven dry scheduled time of cardinal principle, but will produce more difference between oven dry scheduled time and the actual drying time to the user.The reason that above-mentioned difference produces is, in other multiple reason, most importantly reckons without the amount of actual washings.Therefore, dry the scheduled time, need at least at first detect the washings amount in order to calculate accurately.In addition, above-mentioned washings amount is general proportional with the weight of washings substantially, therefore, in order to detect above-mentioned washings amount, is provided with the checkout gear 100 of the weight that is used to detect above-mentioned washings in the above-mentioned dryer, illustrates above-mentioned detection device among Fig. 3.
With reference to Fig. 3, in above-mentioned detection device 100, be provided with the sensor 110 of the weight that is used to detect the washings that holds in the above-mentioned cylinder 20 as basic structure.In order to detect above-mentioned weight, the sensor 110 will be made up of weight sensor, can use force cell as above-mentioned weight sensor.In general, the weight of the washings that adds in the dryer will directly impose on cylinder 20, particularly impose on the roller 90 of the peripheral part that is used to support above-mentioned cylinder 20, and therefore as shown in Figure 2, the sensor 110 can be installed on the above-mentioned rollers 90.
Say that in more detail in order to detect the weight of the washings in the cylinder 20, the sensor 110 will together be arranged at above-mentioned dryer as a kind of form of sensor cluster with above-mentioned rollers 90.With reference to Fig. 2, in the sensor assembly, include roller shaft 91, roller 92 and sensor 110 as basic structure.Wherein, above-mentioned rollers axle 91 plays the effect of supporting above-mentioned rollers 92.As shown in Figure 1, above-mentioned rollers axle 91 is installed on front panel 21 and the rear board 23, and in addition, above-mentioned rollers axle 91 also can directly be installed on above-mentioned shell 10, rather than above-mentioned front panel 21 and rear board 23.The above-mentioned rollers 92 rotatable above-mentioned rollers axles 91 that are installed on; And above-mentioned rollers 92 will be close to the outer peripheral face of above-mentioned cylinder 20, when above-mentioned cylinder 20 is rotated; It will be that the center is rotated with above-mentioned roller shaft 91, and support the outer peripheral face of above-mentioned cylinder 20.The sensor 110 can be arranged on the specified location of above-mentioned rollers 90, and shown in arrow, it can detect the weight that imposes on the washings of roller 90 through above-mentioned cylinder 20.The weight of above-mentioned washings at first imposes on roller 92 through cylinder 20, and passes to above-mentioned rollers axle 91 through roller 92 again.Wherein, Because above-mentioned rollers 92 is rotary body, if direct sensor installation 110 on above-mentioned rollers 92 possibly can not detect delicate; And; The sensor 110 that is provided with on the roller 92 possibly damage between cylinder 20 and roller 92, therefore, and can be with the sensor 110 disposable being installed on the above-mentioned rollers axle 91.In addition; When the sensor 110 is installed on 91 last times of roller shaft; The sensor 110 possibly hinder the rotation of roller 92, consider above-mentioned reason, and will be as shown in Figure 2; The independent fixed mount 93 that does not interfere with above-mentioned rollers 92 is installed on above-mentioned rollers axle 91, and the sensor 110 can be installed on the said fixing frame 93.Said fixing frame 93 constitutes the angle bar shapes, itself and above-mentioned rollers 92 both determining deviations of being separated by, and surround above-mentioned rollers 92.Through aforesaid structure; Said fixing frame 93 will not hinder the rotary manipulation of above-mentioned rollers 92; Thus, the sensor 110 on the said fixing frame 93 does not constitute under the situation of any influence in the driving to above-mentioned rollers 92, can detect the weight of washings accurately.
And, can be provided with memory 120 in the above-mentioned detection device 100, above-mentioned memory 120 is used for storage sensor 110 detected data.In order when predicting drying time, to utilize the sensor 110 detected weight, it can be stored in the memory 120 temporarily, and above-mentioned memory 120 can be by constituting like EEPROM nonvolatile memories such as (EEPROMs).
And, in above-mentioned detection device 100, being provided with controller 130, the weight of detected washings will finally send the controller 130 of above-mentioned detection device 100 to.In fact; Above-mentioned controller 130 will directly receive above-mentioned detected weight or receive from above-mentioned memory 120 from the sensor 110; Above-mentioned controller 130 will be controlled all operations of dryer as its basic structure, and the weight prediction drying time according to detected washings that appends.Say in more detail, include the table that comprises the actual drying time corresponding with the weight of each washings in the above-mentioned controller 130, the time that above-mentioned actual drying time will be consumed when detecting the washings of the multiple weight of actual oven dry draws.Above-mentioned controller 130 compares above-mentioned table and detected weight, and finds out the in advance detected actual drying time corresponding with detected weight, and subsequently, above-mentioned controller 130 is set at the expectation drying time with the actual drying time of above-mentioned correspondence.Identical with above-mentioned detected weight, above-mentioned expectation drying time also can be stored in the above-mentioned memory 120.
Say that further above-mentioned controller 130 will be exported the expectation drying time of setting, and can confirm from the dryer outside again.And,, can together export the weight of detected washings with above-mentioned expectation drying time for information more fully is provided to the user.For example, above-mentioned control part 130 can be shown in above-mentioned expectation drying time and detected weight on the display 150 as a kind of dryer of output device.In general, in fact the user only renders in the dryer at the washings that will dry, and utilizes the control panel indication to dry when driving; Just can stay in the front of dryer, therefore, for the user confirms the expectation drying time set; Above-mentioned output function was preferably carried out before drying course begins at least; And for the user can confirm above-mentioned expectation drying time and detected weight at any time, it can continue output in the process that above-mentioned dryer drives.As previously mentioned; Different with the situation that certain oven dry scheduled time is provided, above-mentioned detection device 100 will be the weight of actual laundering thing according to the weight of detected washings, and same with the detected in advance corresponding drying time of reality as estimating that drying time offers the user; Promptly; Above-mentioned detection device 100 can will provide to the washings that in fact need dry is in fact intimate to the user and estimate drying time accurately, thus when carry out drying operation at every turn; The user can be convenient to use dryer through above-mentioned expectation drying time, and can further improve the reliability on the whole to dryer.
And when accomplishing drying operation, the controller 130 of above-mentioned detection device 100 can be exported above-mentioned expectation drying time to the user through the display 150 as output device, and appending output, to accomplish the time that is consumed until drying operation be actual drying time.Through the output function of above-mentioned actual drying time, the user can obtain the information that the driving of dryer is estimated in more various being used to, and can increase the reliability for dryer thus.And; Above-mentioned actual drying time can be stored in the above-mentioned memory 120 that stores detected weight; Thus; The actual drying time of above-mentioned storage uses in the time of can and estimating that drying time together upgrades the table in the above-mentioned controller 130 afterwards with the detected weight of storing in advance, thereby can continue to strengthen accuracy and the reliability for estimating drying time.
In addition; Though above-mentioned expectation drying time is accurately to a certain extent, owing to except the kind of washings, also there is other multiple factor; In fact, whole washings obtain drying the real time that is consumed fully maybe be different with above-mentioned expectation drying time.Consider above-mentioned reason, above-mentioned controller 130 can with the irrelevant above-mentioned washings of oven dry of above-mentioned expectation drying time, until reaching set dryness fraction.In the case; Be provided with the other sensor that is used to detect dryness fraction in the above-mentioned dryer; Above-mentioned controller 130 will receive detected dryness fraction from above-mentioned dryness fraction sensor, and the driving of control dryer, through above-mentioned oven dry control operation; The oven dry washings of entirely accurate more, and have higher reliability.In addition, because above-mentioned expectation drying time is accurately to a certain extent, therefore, above-mentioned controller 130 can be controlled dryer only simply dries washings with above-mentioned expectation drying time.Because the sensor and the auxiliary equipment that in above-mentioned oven dry control operation, do not need dryness fraction sensor etc. to append, therefore,, can reduce suitable drying function the production cost of above-mentioned dryer when being provided.
Below, will carry out detailed explanation to the control method of the dryer that utilizes above-mentioned detection device 100.Fig. 4 is the flow chart that illustrates the drying control method among the present invention.
With reference to Fig. 4, at first, the user renders to S10 in the above-mentioned dryer with washings; In above-mentioned input step S10; The at first open door 15 of user, and pass through peristome 21a and throw in washings to the inside of cylinder 20, the washings of above-mentioned input is in the state of soaking; Therefore, its weight will depend on the summation of the weight of the moisture that absorbs in weight and the above-mentioned washings of washings of drying regime.
Behind above-mentioned input step S10, above-mentioned detection device 100 will detect the weight S20 of the washings of throwing in, and as previously mentioned, above-mentioned detection step S20 will be carried out by the weight sensor 110 of the post leg 11 that is installed on dryer.In above-mentioned detection step S20; The weight of detected washings will finally send the controller 130 of above-mentioned detection device 100 to, and above-mentioned controller 130 can directly receive above-mentioned detected weight or receives from above-mentioned memory 120 from the sensor 110.As previously mentioned, the weight of storage will be afterwards together calculates when estimating drying time more accurately as consulting and using with actual drying time in the above-mentioned memory 120.
After above-mentioned detection step S20 finishes; Prediction and the corresponding drying time S30 of washings amount that throws in; In above-mentioned prediction steps S30, will be according to the amount of the in fact detected washings of controller 130 of above-mentioned detection device, promptly the weight of washings dopes drying time.
Say in more detail; In above-mentioned prediction steps S30; At first, above-mentioned controller 130 compares S31 with detected weight and the table that portion within it comprises, and includes the table that comprises the actual drying time corresponding with the weight of each washings in the above-mentioned controller 130; The time that above-mentioned actual drying time will be consumed when detecting the washings of the multiple weight of actual oven dry draws; Thus, above-mentioned controller 130 will more above-mentioned table and detected weight, and find out the in advance detected actual drying time corresponding with detected weight.
Behind above-mentioned comparison step S31; Above-mentioned controller 130 is set at above-mentioned corresponding actual drying time estimates drying time S32; Identical with above-mentioned detected weight; Above-mentioned expectation drying time also can be stored in the above-mentioned memory 120, uses when estimating drying time more accurately thereby together calculate with actual drying time afterwards.
And; Behind above-mentioned setting step S32, but the expectation drying time of above-mentioned controller 130 display settings, and can confirm S33 again from the outside of dryer; In above-mentioned step display S33; For information more fully is provided to the user, can together export the weight of detected washings with above-mentioned expectation drying time, above-mentioned controller 130 can show above-mentioned expectation drying time and detected weight in display 150.Because the user renders to dryer at the washings that will dry; And will leave dryer after utilizing the control panel indication to dry driving; The expectation drying time of setting for the user is confirmed; Above-mentioned output function was preferably carried out before drying course begins at least, and above-mentioned expectation drying time and detected weight can continue output in the process that above-mentioned dryer drives.
Through aforesaid prediction steps S31-S33; Above-mentioned detection device 100 will be based on the detected in advance corresponding drying time of the weight of the washings corresponding with the amount of actual laundering thing as estimating that drying time shows; Thus; Can provide in fact to be close to the user through the control method among the present invention and estimate drying time accurately, thereby can increase the convenience when using dryer greatly, and to the reliability of dryer.
After above-mentioned prediction steps S30; Above-mentioned washings will be dried S40 through set drying course, and in above-mentioned baking step S40, cylinder 20 will be rotated with set speed; For the washings in the cylinder of drying above-mentioned rotation 20, with supplying with not only heat but also dry air.Say in more detail, in above-mentioned baking step S40, above-mentioned controller 130 can with the irrelevant above-mentioned washings of oven dry of above-mentioned expectation drying time, until reaching set dryness fraction.This be because, under multiple effect of factors, have accuracy substantially even estimate drying time, but whole washings in fact obtain the time of baking needed maybe be different with above-mentioned expectation drying time.In the case; Be provided with the other sensor that is used to detect dryness fraction in the above-mentioned dryer; Above-mentioned controller 130 will receive detected dryness fraction from above-mentioned dryness fraction sensor, and the driving of control dryer, thus; Dryer is the oven dry washings of entirely accurate more, this will with provide in advance estimate accurately that to a certain extent drying time one is all dryer and has given higher reliability.In addition, in above-mentioned baking step S40, because above-mentioned expectation drying time is accurately to a certain extent, therefore, above-mentioned controller 130 can only simply be dried washings with above-mentioned expectation drying time.Because therefore the sensor and the auxiliary equipment that in above-mentioned baking step, do not need dryness fraction sensor etc. to append, with making above-mentioned dryer except having suitable drying function, also can realize lower production cost.
Say that further when baking step S40 finished, the controller 130 of above-mentioned detection device 100 can show above-mentioned expectation drying time to the user through display 150, and show together that with one of which the time until oven dry finishes to be consumed is actual drying time.Through the output function of above-mentioned actual drying time, the user can obtain the information that the driving of dryer is estimated in more various being used to, and can increase the reliability for dryer thus.And; Above-mentioned actual drying time can be stored in the above-mentioned memory 120 that stores aforementioned detected weight and expectation drying time; The expectation drying time and the actual drying time of the storage corresponding with the weight of storage can compare each other, when having deviation between expectation and the actual drying time, with the reason of analysis deviation generation; And can upgrade above-mentioned table according to analysis result; Thus, can improve the accuracy of above-mentioned expectation drying time more, thereby increase reliability dryer through above-mentioned a series of process.
The present invention is illustrated according to embodiment, should be appreciated that the foregoing description does not limit the present invention in any form, and all employings are equal to replacement or the technical scheme that obtained of equivalent transformation mode, all drop within protection scope of the present invention.
Claims (15)
1. a dryer includes with lower component: shell; Rotatable being installed in the above-mentioned shell is used to hold the cylinder of the washings of needs oven dry; In order to dry above-mentioned washings, be used in above-mentioned cylinder, supplying with the heater of hot-air; Detect the weight of the washings that holds in the above-mentioned cylinder, and predict the checkout gear of drying time according to detected weight; In order to dope drying time, above-mentioned detection device will include weight for washings, and the table and the above-mentioned detected weight of detected actual drying time compare in advance; Above-mentioned detection device constitutes and shows above-mentioned detected weight and/or the drying time that dopes, and can confirm from the outside of dryer; It is characterized in that: in order to detect the weight of above-mentioned washings, above-mentioned detection device constitutes the weight that applies on the roller that detects interior installation of above-mentioned shell and the above-mentioned cylinder of rotary supporting; Above-mentioned detection device constitutes and shows above-mentioned detected weight and/or the drying time that dopes, and can confirm from the outside of dryer; Above-mentioned detected weight and the time that dopes will show before drying operation begins; Include in the above-mentioned detection device and be installed on the above-mentioned rollers, be used to detect the sensor cluster of the weight of above-mentioned washings; Include in the sensor assembly with lower component: roller shaft; Rotatablely be installed on the above-mentioned rollers axle, and the roller of the outer peripheral face of the above-mentioned cylinder of rotary supporting; Be used to detect the weight sensor of weight that imposes on the washings of above-mentioned rollers through above-mentioned cylinder.
2. dryer according to claim 1 is characterized in that: above-mentioned weight sensor is installed on the above-mentioned rollers axle.
3. dryer according to claim 1 is characterized in that: in order to prevent to interfere with the rotation of above-mentioned rollers, also include the fixed mount that is installed on the above-mentioned rollers axle in the sensor assembly, above-mentioned weight sensor will be installed on the said fixing frame.
4. dryer according to claim 1 is characterized in that: also include the controller according to the weight prediction drying time of above-mentioned detected washings in the above-mentioned detection device.
5. dryer according to claim 4 is characterized in that: in order to dope drying time, above-mentioned controller will include for the table of the detected actual drying time in advance of the weight of washings and above-mentioned detected weight and compare.
6. dryer according to claim 4 is characterized in that: above-mentioned controller shows above-mentioned detected weight and the drying time that dopes, and can confirm from the outside of dryer.
7. dryer according to claim 4 is characterized in that: the irrelevant utilization of above-mentioned controller and the above-mentioned drying time that dopes detects the sensor of dryness fraction and controls above-mentioned dryer, makes its above-mentioned washings of oven dry till reaching set dryness fraction.
8. dryer according to claim 4 is characterized in that: above-mentioned controller control dryer is only with the above-mentioned drying time oven dry washings that dopes.
9. dryer according to claim 4 is characterized in that: above-mentioned controller constitutes after the drying operation of above-mentioned washings is accomplished, and will together show the time that is consumed in the actual drying operation with the above-mentioned drying time that dopes.
10. the control method of a dryer includes following steps: the step of in the cylinder of dryer, throwing in the both quantitative washings of needs oven dry; Detect the step of the weight of above-mentioned washings; Predict the step of drying time according to the weight of above-mentioned detected washings; It is characterized in that: above-mentioned detection step will utilize the sensor cluster that is provided with on the roller of the above-mentioned cylinder of rotary supporting to carry out.
11. the control method of dryer according to claim 10 is characterized in that, includes in the above-mentioned prediction steps: will include for the weight of the washings table of detected actual drying time and the step that above-mentioned detected weight compares in advance; The actual drying time of above-mentioned table that will be corresponding with above-mentioned detected weight is as the step of estimating that drying time is set.
12. the control method of dryer according to claim 10 is characterized in that, includes in the above-mentioned prediction steps: show above-mentioned detected weight and the expectation drying time that predicts, and the step that can confirm from the outside of dryer.
13. the control method of dryer according to claim 10; It is characterized in that; Also include following steps: after above-mentioned prediction steps; Detect the sensor of dryness fraction with the irrelevant utilization of the above-mentioned drying time that dopes, and till reaching set dryness fraction the step of the above-mentioned washings of oven dry.
14. the control method of dryer according to claim 10 is characterized in that, also includes following steps: in above-mentioned prediction steps. afterwards, only dry the step of washings with the above-mentioned drying time that dopes.
15. the control method of dryer according to claim 10 is characterized in that, also includes following steps: when the drying operation of above-mentioned washings finishes, together show the step of the time that is consumed in the actual drying operation with the drying time that dopes.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2009-0023467 | 2009-03-19 | ||
| KR1020090023467A KR101611270B1 (en) | 2009-03-19 | 2009-03-19 | Dryer having weight detection device and method for controlling dryer using the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101956315A CN101956315A (en) | 2011-01-26 |
| CN101956315B true CN101956315B (en) | 2012-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009102086186A Expired - Fee Related CN101956315B (en) | 2009-03-19 | 2009-10-19 | Dryer having weight detection device and method for controlling dryer using the same |
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| Country | Link |
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| KR (1) | KR101611270B1 (en) |
| CN (1) | CN101956315B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104141214B (en) * | 2013-05-06 | 2019-01-29 | 海尔集团公司 | A kind of dryer and its control method |
| CN105146677A (en) * | 2015-08-31 | 2015-12-16 | 小米科技有限责任公司 | Method and device for controlling dryer |
| CN108958326A (en) * | 2017-05-19 | 2018-12-07 | 联塑科技发展(贵阳)有限公司 | A kind of PE pellet goes the monitoring system of moisture content |
| CN109554904A (en) * | 2017-09-26 | 2019-04-02 | 青岛海尔洗衣机有限公司 | Dryer and dryer drying time setting method |
| CN110846863A (en) * | 2019-11-21 | 2020-02-28 | 珠海格力电器股份有限公司 | Heating cover of clothes dryer |
| KR20230170456A (en) * | 2022-06-10 | 2023-12-19 | 삼성전자주식회사 | Dryer and method for controlling the same |
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| US4738034A (en) * | 1985-12-16 | 1988-04-19 | Kabushiki Kaisha Toshiba | Drying machine |
| CN1580378A (en) * | 2003-08-12 | 2005-02-16 | Lg电子株式会社 | Hinge apparatus of drum for clothing dryer |
| CN1673442A (en) * | 2004-03-26 | 2005-09-28 | 三星电子株式会社 | Drying machine |
| CN1773006A (en) * | 2004-11-12 | 2006-05-17 | Lg电子株式会社 | Drying control method for washing machines with drying functions/drying machines |
| CN101058937A (en) * | 2006-04-17 | 2007-10-24 | Lg电子株式会社 | Dryer and the control method of the same |
| CN101168896A (en) * | 2006-10-23 | 2008-04-30 | 南京乐金熊猫电器有限公司 | Drying method for commercial drying machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000061199A (en) | 1998-08-19 | 2000-02-29 | Mitsubishi Heavy Ind Ltd | Drying device for wet-cleaned clothing |
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2009
- 2009-03-19 KR KR1020090023467A patent/KR101611270B1/en active IP Right Grant
- 2009-10-19 CN CN2009102086186A patent/CN101956315B/en not_active Expired - Fee Related
Patent Citations (6)
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| US4738034A (en) * | 1985-12-16 | 1988-04-19 | Kabushiki Kaisha Toshiba | Drying machine |
| CN1580378A (en) * | 2003-08-12 | 2005-02-16 | Lg电子株式会社 | Hinge apparatus of drum for clothing dryer |
| CN1673442A (en) * | 2004-03-26 | 2005-09-28 | 三星电子株式会社 | Drying machine |
| CN1773006A (en) * | 2004-11-12 | 2006-05-17 | Lg电子株式会社 | Drying control method for washing machines with drying functions/drying machines |
| CN101058937A (en) * | 2006-04-17 | 2007-10-24 | Lg电子株式会社 | Dryer and the control method of the same |
| CN101168896A (en) * | 2006-10-23 | 2008-04-30 | 南京乐金熊猫电器有限公司 | Drying method for commercial drying machine |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101611270B1 (en) | 2016-04-11 |
| CN101956315A (en) | 2011-01-26 |
| KR20100104817A (en) | 2010-09-29 |
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