CN108866926A - Washing-drying integral machine and its drying control method, device - Google Patents
Washing-drying integral machine and its drying control method, device Download PDFInfo
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- CN108866926A CN108866926A CN201710323000.9A CN201710323000A CN108866926A CN 108866926 A CN108866926 A CN 108866926A CN 201710323000 A CN201710323000 A CN 201710323000A CN 108866926 A CN108866926 A CN 108866926A
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- Prior art keywords
- drying
- washing
- integral machine
- air outlet
- heating tube
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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
- D06F25/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air
-
- 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
-
- 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
- D06F58/30—Drying processes
-
- 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
-
- 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
- D06F2103/28—Air properties
- D06F2103/34—Humidity
-
- 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
- D06F2103/44—Current or voltage
-
- 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
- D06F2105/28—Electric heating
-
- 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
- D06F2105/46—Drum speed; Actuation of motors, e.g. starting or interrupting
Abstract
The invention discloses a kind of washing-drying integral machine and its drying control methods, device, the described method comprises the following steps：When washing-drying integral machine executes drying procedure, detection air port temperature, and heating tube is controlled according to air outlet temperature and is opened or closed；Adjacent drying time drop-out value is obtained, and drying period locating for washing-drying integral machine is judged according to adjacent drying time drop-out value；If driving roller revolve bucket heat and get rid of work, and/or control draining pump and preset with first turning to stop than operation in the down periods control motor of heating tube in early period is dried；If driving roller progress low speed to shake loose work, and/or control draining pump and preset with second in the later period is dried in the down periods control motor of heating tube and turning to stop than operation.Drying course is divided into different periods by this method, and turns to stop than operation, to improve the drying efficiency and drying effect of washing-drying integral machine with different with different revolving speed and draining pump according to locating drying period control motor.
Description
Technical field
The present invention relates to technical field of electric appliances, in particular to a kind of drying control method of washing-drying integral machine, one kind are washed dry
The drying control device and a kind of washing-drying integral machine of all-in-one machine.
Background technique
Currently, washing-drying integral machine when executing drying procedure, usually controls the motor of washing-drying integral machine during baking
It is run with the constant slow-speed of revolution, and controls draining pump and turn to stop than operation with constant.
Since drying relatively drying later period water rate early period is high, control draining pump with it is constant turn to stop to be unable to satisfy than operation wash
The drainage requirement of drying integral machine, influences drying effect.And whole-process control motor is run with the slow-speed of revolution, influences point of moisture and load
From effect, to influence drying efficiency.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.
For this purpose, the first purpose of this invention is to propose a kind of drying control method of washing-drying integral machine, this method will
Drying course is divided into different periods, and according to locating drying period control motor with different revolving speed and control draining pump with
Different turns to stop than operation, to improve the drying efficiency and drying effect of washing-drying integral machine.
Second object of the present invention is to propose a kind of control device of washing-drying integral machine.
Third object of the present invention is to propose a kind of washing-drying integral machine.
In order to achieve the above objectives, first aspect present invention embodiment proposes a kind of drying controlling party of washing-drying integral machine
Method, the washing-drying integral machine include heating tube, motor, roller and draining pump, be the described method comprises the following steps：It is described wash it is dry
When all-in-one machine executes drying procedure, the air outlet temperature of the washing-drying integral machine is detected, and control according to the air outlet temperature
The heating tube opens or closes；Adjacent drying time drop-out value is obtained, and is judged according to the adjacent drying time drop-out value
Drying period locating for the washing-drying integral machine；If the washing-drying integral machine is in drying early period, in the heating tube
Down periods, which control the motor roller is driven to carry out rotation bucket heat, gets rid of work, and/or the control draining pump is pre- with first
If turning to stop than operation；If the washing-drying integral machine is in the drying later period, described in the down periods control of the heating tube
Motor drives the roller to carry out low speed and shakes loose work, and/or the control draining pump is stopped with second default turn than operation,
In, described first default turn is stopped stopping comparing than being greater than described second default turn.
The drying control method of washing-drying integral machine according to an embodiment of the present invention executes drying procedure in washing-drying integral machine
When, the air outlet temperature of washing-drying integral machine is detected first, and heating tube is controlled according to air outlet temperature and is opened or closed, meanwhile,
Adjacent drying time drop-out value is obtained, and drying period locating for washing-drying integral machine is judged according to adjacent drying time drop-out value,
If washing-drying integral machine is in drying early period, drives roller to carry out rotation bucket heat in the down periods control motor of heating tube and get rid of work
Make, and/or control draining pump is stopped with first default turn than operation, and if washing-drying integral machine is in the drying later period, it is heating
The down periods control motor of pipe drives roller to carry out low speed and shakes loose work, and/or controls draining pump and preset with second and turn to stop comparing
Operation.Drying course is divided into different periods by this method as a result, and according to locating drying period control motor with different
Revolving speed and control draining pump turn to stop than operation, to improve the drying efficiency and drying effect of washing-drying integral machine with different.
In addition, the drying control method of the washing-drying integral machine proposed according to that above embodiment of the present invention can also have it is as follows
Additional technical feature：
According to one embodiment of present invention, described that on or off is beaten according to the air outlet temperature control heating tube
It closes, including：Judge whether the air outlet temperature is less than or equal to the first preset temperature and is more than or equal to the second preset temperature,
In, first preset temperature is greater than second preset temperature；If the air outlet temperature is greater than the first preset temperature,
The heating tube is controlled to close；If the air outlet temperature controls the heating tube and opens less than the second preset temperature；Such as
Air outlet temperature described in fruit is less than or equal to the first preset temperature and is more than or equal to the second preset temperature, then controls the heating tube and protect
Hold current state.
According to one embodiment of present invention, the washing-drying integral machine institute is judged according to the adjacent drying time drop-out value
The drying period at place, including：Judge whether the adjacent drying time drop-out value is more than or equal to preset threshold；If described adjacent
Drying time drop-out value is more than or equal to preset threshold, then judges that the washing-drying integral machine is in drying early period；If described adjacent
Drying time drop-out value is less than preset threshold, then judges that the washing-drying integral machine is in the drying later period.
According to one embodiment of present invention, the adjacent drying time drop-out value is obtained according to the following formula：Δ t=Δ
ti-Δti+1, wherein Δ t is the adjacent drying time drop-out value, Δ tiIt is the air outlet temperature by the described second default temperature
Time needed for degree rises to first preset temperature, i is positive integer.
In order to achieve the above objectives, second aspect of the present invention embodiment proposes a kind of drying control dress of washing-drying integral machine
It sets, the washing-drying integral machine includes air outlet, heating tube, motor, roller and draining pump, and described device includes：Temperature detection mould
Block, the temperature detecting module is arranged at the air outlet, for detecting the air outlet temperature of the washing-drying integral machine；Control
Module, the control module are connected with the temperature detecting module, the control module be used for when executing drying procedure according to
The air outlet temperature controls the heating tube and opens or closes, and obtains adjacent drying time drop-out value, and according to described
Adjacent drying time drop-out value judges drying period locating for the washing-drying integral machine, wherein when the washing-drying integral machine is in
When drying early period, the control module controls the motor in the down periods of the heating tube and the roller is driven to carry out rotation bucket
Heat gets rid of work, and/or the control draining pump is stopped with first default turn than operation；When the washing-drying integral machine is in the drying later period
When, the control module controls the motor in the down periods of the heating tube and the roller progress low speed is driven to shake loose work
Make, and/or the control draining pump default turns to stop than operation with second, wherein described first default turns to stop than being greater than described the
Two default turns are stopped comparing.
The drying control device of washing-drying integral machine according to an embodiment of the present invention washes dry one by temperature detecting module detection
The air outlet temperature of body machine, control module control heating tube according to air outlet temperature when executing drying procedure and open or close,
And adjacent drying time drop-out value is obtained, and when judging drying locating for washing-drying integral machine according to adjacent drying time drop-out value
Phase, wherein when washing-drying integral machine is in drying early period, control module controls described in motor drive in the down periods of heating tube
Roller carries out rotation bucket heat and gets rid of work, and/or controls draining pump and stop drying than operation when washing-drying integral machine is in first default turn
When the later period, control module drives roller to carry out low speed and shakes loose work, and/or control row in the down periods control motor of heating tube
Water pump is stopped with second default turn than operation.Device drying period according to locating for washing-drying integral machine controls motor with not as a result,
Same revolving speed and control draining pump turns to stop than operation with different, to improve the drying efficiency and drying effect of washing-drying integral machine
Fruit.
In addition, the drying control device of the washing-drying integral machine proposed according to that above embodiment of the present invention can also have it is as follows
Additional technical feature：
According to one embodiment of present invention, the control module is also used to judge the air outlet temperature,
In, when the air outlet temperature is greater than the first preset temperature, the control module controls the heating tube and closes；When it is described go out
When draught temperature is less than the second preset temperature, the control module controls the heating tube and opens, wherein the described first default temperature
Degree is greater than second preset temperature；When the air outlet temperature is less than or equal to the first preset temperature and presets more than or equal to second
When temperature, the control module controls the heating tube and keeps current state.
According to one embodiment of present invention, the control module is according to the adjacent drying time drop-out value judgement
Locating for washing-drying integral machine when drying period, wherein when the adjacent drying time drop-out value is more than or equal to preset threshold, institute
It states control module and judges that the washing-drying integral machine is in drying early period；When the adjacent drying time drop-out value is less than preset threshold
When, the control module judges that the washing-drying integral machine is in the drying later period.
According to one embodiment of present invention, the control module is obtained according to the following formula under the adjacent drying time
Depreciation：Δ t=Δ ti-Δti+1, wherein Δ t is the adjacent drying time drop-out value, Δ tiIt is the air outlet temperature by institute
The time needed for the second preset temperature rises to first preset temperature is stated, i is positive integer.
In order to achieve the above objectives, third aspect present invention embodiment proposes a kind of washing-drying integral machine comprising the present invention
The drying control device of washing-drying integral machine described in second aspect embodiment.
Washing-drying integral machine of the embodiment of the present invention, by the drying control device of above-mentioned washing-drying integral machine, by drying course
It is divided into different periods, and is turned according to locating drying period control motor with different revolving speed and control draining pump with different
Stop than operation, to improve drying efficiency and drying effect.
Detailed description of the invention
Above-mentioned and/or additional aspect and advantage of the invention will become from the following description of the accompanying drawings of embodiments
Obviously and it is readily appreciated that, wherein
Fig. 1 is the flow chart of the drying control method of washing-drying integral machine according to an embodiment of the invention；
Fig. 2 is the structural schematic diagram of washing-drying integral machine according to an embodiment of the invention；
Fig. 3 is the flow chart of the drying control method of washing-drying integral machine in accordance with another embodiment of the present invention；
Fig. 4 is the flow chart of the drying control method of the washing-drying integral machine of a specific example according to the present invention；And
Fig. 5 is the block diagram of the drying control device of washing-drying integral machine according to an embodiment of the invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings come describe proposition of the embodiment of the present invention washing-drying integral machine drying control method, wash dry one
The drying control device and washing-drying integral machine of machine.
Fig. 1 is the flow chart of the drying control method of washing-drying integral machine according to an embodiment of the invention.Wherein, as schemed
Shown in 2, washing-drying integral machine includes heating tube, motor, roller and draining pump；As shown in Figure 1, drying control method includes following step
Suddenly：
S1 detects the air outlet temperature T of washing-drying integral machine, and according to outlet air when washing-drying integral machine executes drying procedure
Mouth temperature T control heating tube opens or closes.
Further, in an embodiment of the present invention, heating tube is controlled according to air outlet temperature T to open or close, including：
Judge whether air outlet temperature T is less than or equal to the first preset temperature TmaxAnd it is more than or equal to the second preset temperature Tmin, wherein first
Preset temperature TmaxGreater than the second preset temperature Tmin.If air outlet temperature T is greater than the first preset temperature Tmax, then heating is controlled
Pipe is closed；If air outlet temperature T is less than the second preset temperature Tmin, then heating tube opening is controlled；If air outlet temperature T is small
In equal to the first preset temperature TmaxAnd it is more than or equal to the second preset temperature Tmin, then control heating tube and keep current state.Wherein,
TmaxAnd TminIt can be preset according to the actual situation.
S2 obtains adjacent drying time drop-out value Δ t, and washes dry one according to adjacent drying time drop-out value Δ t judgement
Drying period locating for machine.
S3, if washing-drying integral machine be in drying early period, heating tube down periods control motor drive roller into
Row rotation bucket heat is got rid of work, and/or control draining pump and is stopped with first default turn than operation.
S4, if washing-drying integral machine be in drying the later period, heating tube down periods control motor drive roller into
Row low speed shakes loose work, and/or control draining pump default turns to stop than operation with second, wherein first default turns to stop than being greater than the
Two default turns are stopped comparing, and first default turn is stopped turning to stop than that can be preset according to the actual situation than presetting with second.
It specifically, can be by temperature sensor being arranged at air outlet with detection air port temperature T.Work as washing-drying integral machine
When executing drying procedure, real-time detection air outlet temperature T, and air outlet temperature T is judged.If T > Tmax, illustrate this
When drying temperature it is higher, for avoid continuous high temperature to clothing to be dried generate damage, can control heating tube closing, to prevent temperature
Degree continues to rise.And if T < Tmin, illustrate that drying temperature is lower at this time, to guarantee drying effect and drying efficiency, can control
Heating tube processed is opened.And if Tmin≤T≤Tmax, illustrate that drying temperature suitably at this time, control heating tube holding current state are
It can.Thus, it is possible within a preset range by drying temperature control, avoid occurring to generate damage to clothing to be dried since temperature is excessively high
The case where bad or too low influence drying effect of temperature and drying efficiency.
Also, adjacent drying time drop-out value Δ t is obtained, and according to adjacent drying time drop-out value Δ t by drying course
It is divided into drying early period and drying later period.When washing-drying integral machine is in drying early period, the moisture content and water rate of load are higher,
To improve drying efficiency, drives roller to carry out rotation bucket heat in the down periods control motor of heating tube and get rid of work, is i.e. control motor
Revolving speed is gradually increasing supreme revolving speed, and maintains high revolving speed platform operation.Roller carry out rotation bucket heat get rid of during, the water in load
Branch because by biggish centrifugal force act on due to detach load, therefore load water rate it is higher, for guarantee can in time by
Ponding discharge in bucket is controlled draining pump and is stopped with higher turn than (first default turn is stopped comparing) operation.It is appreciated that rotation bucket heat is got rid of
High revolving speed platform is held time depending on air outlet temperature T by T,maxDrop to TminThe required time, once air outlet temperature
It spends T and is lower than Tmin, revolve bucket heat and get rid of end, control heating tube reopens.
And when washing-drying integral machine is in the drying later period, the moisture content and water rate of load are lower, to guarantee drying effect,
It driving roller to carry out low speed in the down periods control motor of heating tube and shakes loose work, i.e. control motor is run with the slow-speed of revolution, with
Clothing is sufficiently shaken loose, the uniformity of drying is improved.During roller progress low speed shakes loose, the water rate of load is lower, control
Draining pump processed is stopped with lower turn than (second default turn is stopped comparing) operation, so as to prevent draining pump frequent movement, shadow
It rehearses with musical accompaniment service life of water pump, can also reduce due to draining pump frequent movement and bring noise.
It is described in detail how to be judged locating for washing-drying integral machine according to adjacent drying time drop-out value Δ t below with reference to Fig. 2
Drying period.
In one embodiment of the invention, as shown in figure 3, judging institute's drying integral machine according to adjacent drying time drop-out value
Locating drying period, including：
S201, judges whether adjacent drying time drop-out value Δ t is more than or equal to preset threshold t.Wherein, preset threshold t can
To be preset according to the actual situation.
S202 judges that washing-drying integral machine is in if adjacent drying time drop-out value Δ t is more than or equal to preset threshold t
Dry early period.
S203 judges that washing-drying integral machine is in drying if adjacent drying time drop-out value Δ t is less than preset threshold t
Later period.
Wherein, in an embodiment of the present invention, (1) obtains adjacent drying time drop-out value Δ t according to the following formula：
Δ t=Δ ti-Δti+1(1),
Wherein, Δ t is adjacent drying time drop-out value, Δ tiIt is air outlet temperature T by the second preset temperature TminIt rises to
First preset temperature T,maxRequired time, Δ ti+1The time required to indicating next temperature rise section, i be positive integer (1,2,3,
4…)。
Specifically, adjacent drying time drop-out value Δ t can be calculated according to formula (1), then by adjacent drying time
Drop-out value Δ t is compared with preset threshold t, to judge drying period locating for washing-drying integral machine.If Δ t >=t, sentences
Disconnected washing-drying integral machine is in drying early period；If Δ t < t, judge that washing-drying integral machine is in the drying later period.
To make those skilled in the art better understand the present invention, Fig. 4 is that specific example is washed according to the present invention
The flow chart of the drying control method of drying integral machine.As shown in figure 4, this method may include following steps：
S101, drying procedure start.
S102 detects the air outlet temperature T of washing-drying integral machine, and is greater than T in TmaxWhen control heating tube close, be less than in T
TminWhen control heating tube open.
S103 obtains adjacent drying time drop-out value Δ t according to formula (1).
S104, judges whether Δ t is more than or equal to preset threshold t.If so, thening follow the steps S105；If it is not, then executing
Step S106.
S105, judge washing-drying integral machine be in drying early period, heating tube down periods control motor drive roller into
Row rotation bucket heat gets rid of work, and controls draining pump and stopped with higher turn than operation.
S106, judge washing-drying integral machine be in drying the later period, heating tube down periods control motor drive roller into
Row low speed shakes loose work, and controls draining pump and stopped with lower turn than operation.
In conclusion the drying control method of washing-drying integral machine according to an embodiment of the present invention, executes in washing-drying integral machine
When drying procedure, the air outlet temperature of washing-drying integral machine is detected first, and heating tube is controlled according to air outlet temperature and plays on or off
It closes, meanwhile, adjacent drying time drop-out value is obtained, and baking locating for washing-drying integral machine is judged according to adjacent drying time drop-out value
Dry period drives roller to be revolved if washing-drying integral machine is in drying early period in the down periods control motor of heating tube
Bucket heat is got rid of work, and/or control draining pump and is stopped with first default turn than operation, and if washing-drying integral machine is in the drying later period,
It then drives roller to carry out low speed in the down periods control motor of heating tube and shakes loose work, and/or control draining pump is pre- with second
If turning to stop than operation.Drying course is divided into different periods by this method as a result, and controls motor according to locating drying period
Turn to stop than operation, to improve drying efficiency and the baking of washing-drying integral machine with different with different revolving speed and control draining pump
Dry effect.
Fig. 5 is the block diagram of the drying control device of washing-drying integral machine according to an embodiment of the invention.Wherein,
As shown in Fig. 2, washing-drying integral machine includes heating tube 1, motor 2, roller 3 and draining pump 4；As shown in figure 5, drying control device packet
It includes：Temperature detecting module 10 and control module 20.
Wherein, temperature detecting module 10 is arranged at air outlet 5, for detecting the air outlet temperature T of washing-drying integral machine.Control
Molding block 20 is connected with temperature detecting module 10, and control module 20 is used to be controlled when executing drying procedure according to air outlet temperature T
Heating tube 1 processed opens or closes, and obtains adjacent drying time drop-out value Δ t, and according to adjacent drying time drop-out value Δ t
Judge drying period locating for washing-drying integral machine.Wherein, when washing-drying integral machine is in drying early period, control module 20 is being heated
The down periods control motor 2 of pipe 1 drives roller 3 to carry out rotation bucket heat and gets rid of work, and/or control draining pump 4 is preset with first and turned
Stop than operation.When washing-drying integral machine is in the drying later period, control module 20 controls 2 band of motor in the down periods of heating tube 1
Dynamic roller 3 carries out low speed and shakes loose work, and/or controls draining pump 4 and stopped with second default turn than operation, wherein first default turn
Stop than be greater than second it is default turn to stop comparing, first it is default turn to stop than with second it is default turn to stop it is more pre- than that can carry out according to the actual situation
If.
Further, in an embodiment of the present invention, control module 20 is also used to judge air outlet temperature T,
In, when air outlet temperature T is greater than the first preset temperature TmaxWhen, control module 20 controls heating tube 1 and closes.As air outlet temperature T
Less than the second preset temperature TminWhen, control module 20 controls heating tube 1 and opens, wherein the first preset temperature TmaxGreater than second
Preset temperature Tmin.When air outlet temperature T is less than or equal to the first preset temperature TmaxAnd it is more than or equal to the second preset temperature TminWhen,
Control module 20 controls heating tube 1 and keeps current state.
Specifically, temperature detecting module 10 can be temperature sensor.When washing-drying integral machine executes drying procedure, temperature
10 real-time detection air outlet temperature T of detection module, control module 20 judge air outlet temperature T.If T > Tmax, explanation
Drying temperature is higher at this time, and to avoid continuous high temperature from generating damage to clothing to be dried, control module 20 can control heating tube 1
It closes, to prevent temperature from continuing to rise.And if T < Tmin, illustrate that drying temperature is lower at this time, to guarantee drying effect and baking
Dry efficiency, control module 20 can control the opening of heating tube 1.And if Tmin≤T≤Tmax, illustrate drying temperature suitably at this time,
Control module 20 controls heating tube 1 and keeps current state.Thus, it is possible within a preset range by drying temperature control, keep away
Exempt to occur to generate damage or the too low feelings for influencing drying effect and drying efficiency of temperature to clothing to be dried since temperature is excessively high
Condition.
Meanwhile control module 20 obtains adjacent drying time drop-out value Δ t, and according to adjacent drying time drop-out value Δ t
Drying course is divided into drying early period and drying later period.When washing-drying integral machine be in drying early period when, the moisture content of load and
Water rate is higher, and to improve drying efficiency, control module 20 drives roller 3 to carry out in the down periods control motor 2 of heating tube 1
Rotation bucket heat gets rid of work, i.e. control 2 revolving speed of motor is gradually increasing supreme revolving speed, and maintains high revolving speed platform operation.Roller 3 carries out
During rotation bucket heat is got rid of, the moisture in load can detach load because being acted on by biggish centrifugal force, therefore what is loaded goes out
Water rate is higher, and to guarantee the ponding in bucket to be discharged in time, control module 20 can control draining pump 4 and be stopped with higher turn
Than (first default turn is stopped comparing) operation.It is appreciated that rotation bucket heat gets rid of the holding time depending on air outlet temperature T of high revolving speed platform
By T,maxDrop to TminThe required time, once air outlet temperature T is lower than Tmin, revolve bucket heat and get rid of end, control module 20 is controlled
Heating tube processed reopens.
And when washing-drying integral machine is in the drying later period, the moisture content and water rate of load are lower, to guarantee drying effect,
Control module 20 heating tube down periods control motor 2 drive roller 3 carry out low speed shake loose work, i.e., control motor 2 with
Slow-speed of revolution operation, clothing is sufficiently shaken loose, the uniformity of drying is improved.During the progress low speed of roller 3 shakes loose, load
Water rate is lower, and control module 20 can control draining pump 4 and stop running than (second default turn is stopped comparing) with lower turn, so as to
To prevent draining pump frequent movement, the service life of draining pump is influenced, can also be reduced due to draining pump frequent movement and bring is made an uproar
Sound.
An implementation according to the present invention, control module 20 wash dry one according to adjacent drying time drop-out value Δ t judgement
Locating for machine when drying period, wherein when adjacent drying time drop-out value Δ t is more than or equal to preset threshold t, control module 20
Judge that washing-drying integral machine is in drying early period.When adjacent drying time drop-out value Δ t is less than preset threshold t, control module 20
Judge that washing-drying integral machine is in the drying later period.
Wherein, in an embodiment of the present invention, control module 20 obtains adjacent drying time decline according to the following formula (1)
It is worth Δ t：
Δ t=Δ ti-Δti+1(1),
Wherein, Δ t is adjacent drying time drop-out value, Δ tiIt is air outlet temperature T by the second preset temperature TminIt rises to
First preset temperature T,maxRequired time, Δ ti+1The time required to indicating next temperature rise section, i be positive integer (1,2,3,
4…)。
Specifically, control module 20 can calculate adjacent drying time drop-out value Δ t according to formula (1), then by phase
Adjacent drying time drop-out value Δ t is compared with preset threshold t, to judge drying period locating for washing-drying integral machine.If
Δ t >=t, then control module 20 judges that washing-drying integral machine is in drying early period；If Δ t < t, the judgement of control module 20 is washed dry
All-in-one machine is in the drying later period.
In conclusion the drying control device of washing-drying integral machine according to an embodiment of the present invention, passes through temperature detecting module
The air outlet temperature of washing-drying integral machine is detected, control module controls heating tube according to air outlet temperature when executing drying procedure and beats
On or off is closed, and obtains adjacent drying time drop-out value, and judges washing-drying integral machine institute according to adjacent drying time drop-out value
The drying period at place, wherein when washing-drying integral machine is in drying early period, control module controls electricity in the down periods of heating tube
Machine drives the roller to carry out rotation bucket heat and gets rid of work, and/or controls draining pump and stopped with first default turn than operation；One is done when washing
When machine is in the drying later period, control module drives roller to carry out low speed and shakes loose work in the down periods control motor of heating tube,
And/or control draining pump is stopped with second default turn than operation.Device drying period according to locating for washing-drying integral machine is controlled as a result,
Motor processed turns to stop than operation with different revolving speed and control draining pump with different, to improve the drying effect of washing-drying integral machine
Rate and drying effect.
In addition, the embodiment of the present invention also proposes a kind of washing-drying integral machine comprising the above-mentioned washing-drying integral machine of the present invention
Dry control device.
Washing-drying integral machine of the embodiment of the present invention, by the drying control device of above-mentioned washing-drying integral machine, by drying course
It is divided into different periods, and is turned according to locating drying period control motor with different revolving speed and control draining pump with different
Stop than operation, to improve drying efficiency and drying effect.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art
For, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (9)
1. a kind of drying control method of washing-drying integral machine, which is characterized in that the washing-drying integral machine include heating tube, motor,
Roller and draining pump, the described method comprises the following steps：
When the washing-drying integral machine executes drying procedure, the air outlet temperature of the washing-drying integral machine is detected, and according to described
Air outlet temperature controls the heating tube and opens or closes；
Adjacent drying time drop-out value is obtained, and is judged locating for the washing-drying integral machine according to the adjacent drying time drop-out value
Drying period；
If the washing-drying integral machine is in drying early period, the motor is controlled in the down periods of the heating tube and drives institute
It states roller and carries out rotation bucket heat and get rid of work, and/or the control draining pump default turns to stop than operation with first；
If the washing-drying integral machine is in the drying later period, the motor is controlled in the down periods of the heating tube and drives institute
It states roller progress low speed and shakes loose work, and/or the control draining pump is stopped with second default turn than operation, wherein described first
It is default to turn to stop stopping comparing than being greater than described second default turn.
2. the drying control method of washing-drying integral machine as described in claim 1, which is characterized in that described according to the air outlet
Temperature controls the heating tube and opens or closes, including：
Judge whether the air outlet temperature is less than or equal to the first preset temperature and is more than or equal to the second preset temperature, wherein institute
The first preset temperature is stated greater than second preset temperature；
If the air outlet temperature is greater than the first preset temperature, controls the heating tube and close；
If the air outlet temperature controls the heating tube and opens less than the second preset temperature；
If the air outlet temperature is less than or equal to the first preset temperature and is more than or equal to the second preset temperature, control is described to be added
Heat pipe keeps current state.
3. the drying control method of washing-drying integral machine as claimed in claim 1 or 2, which is characterized in that according to the adjacent baking
Dry time drop-out value judges drying period locating for the washing-drying integral machine, including：
Judge whether the adjacent drying time drop-out value is more than or equal to preset threshold；
If the adjacent drying time drop-out value is more than or equal to preset threshold, before judging that the washing-drying integral machine is in drying
Phase；
If the adjacent drying time drop-out value is less than preset threshold, judge that the washing-drying integral machine is in the drying later period.
4. the drying control method of washing-drying integral machine a method according to any one of claims 1-3, which is characterized in that according to the following formula
Obtain the adjacent drying time drop-out value：
Δ t=Δ ti-Δti+1,
Wherein, Δ t is the adjacent drying time drop-out value, Δ tiIt is the air outlet temperature by second preset temperature
Time needed for rising to first preset temperature, i are positive integer.
5. a kind of drying control device of washing-drying integral machine, which is characterized in that the washing-drying integral machine includes air outlet, heating
Pipe, motor, roller and draining pump, described device include：
Temperature detecting module, the temperature detecting module is arranged at the air outlet, for detecting the washing-drying integral machine
Air outlet temperature；
Control module, the control module are connected with the temperature detecting module, and the control module is used to execute drying journey
The heating tube is controlled according to the air outlet temperature when sequence to open or close, and obtains adjacent drying time drop-out value, and
Drying period locating for the washing-drying integral machine is judged according to the adjacent drying time drop-out value, wherein
When the washing-drying integral machine be in drying early period when, the control module the heating tube down periods control described in
Motor drives the roller to carry out rotation bucket heat and gets rid of work, and/or the control draining pump is stopped with first default turn than operation；
When the washing-drying integral machine be in drying the later period when, the control module the heating tube down periods control described in
Motor drives the roller to carry out low speed and shakes loose work, and/or the control draining pump is stopped with second default turn than operation,
In, described first default turn is stopped stopping comparing than being greater than described second default turn.
6. the drying control device of washing-drying integral machine as claimed in claim 5, which is characterized in that the control module is also used to
The air outlet temperature is judged, wherein
When the air outlet temperature is greater than the first preset temperature, the control module controls the heating tube and closes；
When the air outlet temperature is less than the second preset temperature, the control module controls the heating tube and opens, wherein institute
The first preset temperature is stated greater than second preset temperature；
When the air outlet temperature is less than or equal to the first preset temperature and is more than or equal to the second preset temperature, the control module
It controls the heating tube and keeps current state.
7. such as the drying control device of washing-drying integral machine described in claim 5 or 6, which is characterized in that the control module root
When judging drying period locating for the washing-drying integral machine according to the adjacent drying time drop-out value, wherein
When the adjacent drying time drop-out value is more than or equal to preset threshold, the control module judges the washing-drying integral machine
In drying early period；
When the adjacent drying time drop-out value is less than preset threshold, the control module judges that the washing-drying integral machine is in
Dry the later period.
8. the drying control device of the washing-drying integral machine as described in claim 5-7 is any, which is characterized in that the control module
The adjacent drying time drop-out value is obtained according to the following formula：
Δ t=Δ ti-Δti+1,
Wherein, Δ t is the adjacent drying time drop-out value, Δ tiIt is the air outlet temperature by second preset temperature
Time needed for rising to first preset temperature, i are positive integer.
9. a kind of washing-drying integral machine, which is characterized in that the baking including the washing-drying integral machine as described in any one of claim 5-8
Dry control device.
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| CN201710323000.9A CN108866926B (en) | 2017-05-09 | 2017-05-09 | Washing and drying integrated machine and drying control method and device thereof |
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| CN201710323000.9A CN108866926B (en) | 2017-05-09 | 2017-05-09 | Washing and drying integrated machine and drying control method and device thereof |
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| CN108866926A true CN108866926A (en) | 2018-11-23 |
| CN108866926B CN108866926B (en) | 2020-11-10 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113832661A (en) * | 2020-06-24 | 2021-12-24 | 云米互联科技(广东)有限公司 | Drying control method, drying control system, storage medium and clothes treatment device |
| WO2022012696A1 (en) * | 2020-09-10 | 2022-01-20 | 重庆海尔滚筒洗衣机有限公司 | Drying method of washer-dryer integrated machine |
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| EP0512940A1 (en) * | 1991-05-07 | 1992-11-11 | Nyborg Vaskerimaskiner A/S | Laundry dryer |
| CN102061598A (en) * | 2009-11-18 | 2011-05-18 | 松下电器产业株式会社 | Clothes dryer |
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| JPH01153184A (en) * | 1987-12-11 | 1989-06-15 | Sanyo Electric Co Ltd | Clothing dryer |
| EP0512940A1 (en) * | 1991-05-07 | 1992-11-11 | Nyborg Vaskerimaskiner A/S | Laundry dryer |
| CN102061598A (en) * | 2009-11-18 | 2011-05-18 | 松下电器产业株式会社 | Clothes dryer |
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| CN113832661A (en) * | 2020-06-24 | 2021-12-24 | 云米互联科技(广东)有限公司 | Drying control method, drying control system, storage medium and clothes treatment device |
| CN113832661B (en) * | 2020-06-24 | 2023-06-02 | 云米互联科技(广东)有限公司 | Drying control method, drying control system, storage medium and clothes treatment device |
| WO2022012696A1 (en) * | 2020-09-10 | 2022-01-20 | 重庆海尔滚筒洗衣机有限公司 | Drying method of washer-dryer integrated machine |
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| Publication number | Publication date |
|---|---|
| CN108866926B (en) | 2020-11-10 |
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