CN106048968A - Mixed washing and drying device and control method thereof - Google Patents
Mixed washing and drying device and control method thereof Download PDFInfo
- Publication number
- CN106048968A CN106048968A CN201610607816.XA CN201610607816A CN106048968A CN 106048968 A CN106048968 A CN 106048968A CN 201610607816 A CN201610607816 A CN 201610607816A CN 106048968 A CN106048968 A CN 106048968A
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- Prior art keywords
- washing
- heater
- drying
- control
- switch
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Classifications
-
- 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
- D06F33/00—Control of operations performed in washing machines or washer-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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/04—Heating arrangements
-
- 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
-
- D06F2204/04—
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention discloses a mixed washing and drying device and a control method thereof. The mixed washing and drying device comprises a washer and a dryer in communication, the washer comprises a washing heater, and the dryer comprises a drying heater. The mixed washing and drying device further comprises one or more first control switches and a control unit connected with the first control switches. The control unit controls the first control switches to power on the drying heater or the washing heater according to a preset control instruction so that the drying heater and the washing heater can work separately. The first control switches are arranged, the control unit controls the control switches to power on either the drying heater or the washing heater, it is ensured that the washing heater and the drying heater cannot work simultaneously, it is guaranteed that the working current of the mixed washing and drying device does not exceed the rated current of power supply equipment, and therefore damage is avoided.
Description
Technical field
The invention belongs to washing facility field, particularly relate to a kind of mixing, washing, drying unit and control method thereof.
Background technology
Traditional washing machine and drier is independently to control operation, in washing process, needs staff on duty.Pin
To this problem, have devised washing machine, dryer mixed control apparatus.Further, since the maximum current of conventional electrical outlet is
10 amperes, and when the washing heater of washing machine, dryer mixed control apparatus and drying heater work simultaneously, electric current is more than
10 amperes, bigger harm can be brought to power supply unit, even cause fire.
Summary of the invention
It is an object of the invention to provide a kind of mixing, washing, drying unit and control method thereof, it is intended to solve traditional
Washing mixed control apparatus washing heater and drying heater can cross the problem that conference damages power supply unit by electric current simultaneously.
The invention provides a kind of mixing, washing, drying unit, including the washing machine and drier of mutual communication, described in wash
Clothing machine includes washing heater, and described dryer includes that drying heater, described mixing, washing, drying unit also include at least one
Individual first controls switch and controls the control unit that switch is connected with described first, and described first controls switch for by described baking
Dry heater and described washing heater are respectively connected to current supply circuit;Described control unit instructs according to default control, controls institute
State drying heater described in the first control switch connection or described washing heater, make described drying heater and described washing add
Hot device independently works.
Additionally, additionally provide the control method of a kind of mixing, washing, drying unit, described mixing, washing, drying unit bag
Including the washing machine and drier of mutual communication, described washing machine includes washing heater, and described dryer includes drying heater,
Described mixing, washing, drying unit also include that at least one controls switch, described washing heater and described drying heater and leads to
Crossing described control switch and connect power supply, described control method includes:
When receiving drying call for heat, it is judged that whether described washing heater powers on;If on described washing heater
Electricity, then wait that described washing heater has worked after power-off, then control described drying heater and power on;If described washing heating
Device does not powers on, then connect described drying heater and power on;
When receiving washing call for heat, it is judged that whether described drying heater powers on;If on described washing heater
Electricity, then disconnect described drying heater and power, and powers on first to described washing heater;If described drying heater does not powers on, then
Connect described washing heater to power on.
Above-mentioned mixing, washing, drying unit and control method thereof switch by arranging a control, control unit control control
System switch carries out alternative energising between drying heater and washing heater, it is ensured that washing heater and drying heater are not
Can work, it is ensured that mixing, washing, the operating current of drying unit are less than the rated current of power supply unit, to avoid damaging simultaneously
Bad.
Accompanying drawing explanation
Fig. 1 is the mixing, washing of embodiment of the present invention offer, the electrical control schematic of drying unit;
Fig. 2 is the dryer drying heating procedure figure of the mixing, washing of embodiment of the present invention offer, drying unit;
Fig. 3 is the flow chart of the washing of drum type washing machine of the mixing, washing of embodiment of the present invention offer, drying unit;
Fig. 4 is the mixing, washing of the embodiment of the present invention one offer, the control method flow chart of drying unit;
Fig. 5 is the mixing, washing of the embodiment of the present invention two offer, the control method flow chart of drying unit.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and
It is not used in the restriction present invention.
Below in conjunction with specific embodiment the present invention implemented and is described in detail:
Fig. 1 shows mixing, washing, the electrical control schematic of drying unit that the embodiment of the present invention one provides, in order to just
In explanation, illustrate only the part relevant to the embodiment of the present invention, details are as follows:
Described mixing, washing, drying unit include washing machine 1 and the dryer 2 of mutual communication, and washing machine 1 includes that washing adds
Hot device 11, described dryer 2 includes that drying heater 21, described mixing, washing, drying unit also include at least one first control
System switchs 3 and controls the control units (not shown) that switch 3 is connected with described first, and described first control switch 3 is used for will
Drying heater 21 and washing heater 11 individually or are concurrently accessed current supply circuit.
In one embodiment, first control switch 3 one end 31 meet civil power live wire L, the other end have two terminals 32,
33, two described terminals 32,33 connect one end and one end of described washing heater 11 of described drying heater 21 respectively, described
The other end of drying heater 21 and another termination civil power zero line N of described washing heater 11.
More specifically, described washing machine 1 includes also the first electric-controlled plate 12, described dryer 2 also includes the second electric-controlled plate 22,
Described first electric-controlled plate 12 and described second electric-controlled plate 22 are by the mutual communication of connection 5, and are mutually energized by power line 6.
Washing machine 1 and dryer 2 use two pieces of electric-controlled plates 12,22 to use communication modes to realize interconnection between controlling, thus realize laundry
Machine 1 and the control respectively of dryer 2 and operation.
Described mixing, washing, drying unit also include that the second control switch 7 and the 3rd controls switch 8, and described second controls
Switch 7 is connected to one end and described first of described drying heater 21 and controls between switch 3, and the described 3rd controls switch 8 even
The one end and described first being connected to described washing heater 11 controls between switch 3.
In the present embodiment, control unit is single-chip microcomputer or DSP;Drying heater 21 and washing heater 11 are electrical bar.
Described second control switch 7 and the 3rd control switch 8 are respectively arranged at described second electric-controlled plate 22 and described first electric-controlled plate 12
On, described control unit and described first controls switch 3 and is arranged at described first electric-controlled plate 12;In other embodiments, institute
State control unit and described first control switch 3 may be disposed on described second electric-controlled plate 22, be not restricted at this.Connect and insert
The power line of seat is contained on the first electric-controlled plate 12 of washing machine 1, when inserting power supply AC, and the second electric-controlled plate 22 and the first electric-controlled plate
12 have electricity simultaneously, can operate respectively, it is also possible to operate simultaneously, thus realize working method flexibly.
About drying heater 21 in mixing, washing, drying unit and the control mode of washing heater 11:
In one embodiment, control unit instructs according to default control, controls described first and controls to switch 3 connection institutes
State drying heater 21 or described washing heater 11, make described drying heater 21 and described washing heater 11 independently
Work.Default control instruction can be the order of control unit pre-stored, it is also possible to be that the operation that duty personnel inputs immediately is ordered
Order.In the present embodiment, the first control switch 3 is single-pole double-throw relay or single-pole double throw catalyst.By control unit control
Control switch and carry out alternative energising between drying heater 21 and washing heater 11, it is ensured that washing heater 11 and drying
Heater 21 can not work simultaneously, it is ensured that mixing, washing, the operating current of drying unit are less than power supply unit (mainly power supply
Socket) rated current, with avoid damage.
Refer to Fig. 2, specifically, during the drying procedure of dryer 2: add when described control unit receives drying
During heat order, drying procedure starts, and starts dryer 2 motor, it is judged that whether described washing heater 11 powers on;Wash described in if
Washing heater 11 to power on, the most described control unit waits that described washing heater 11 has worked after power-off, then controls described the
One terminal and second controlling switch 3 connection drying heater 21 controls switch 7 combined floodgate and powers on to described drying heater 21;If
Described washing heater 11 does not powers on, and the most described first control switch 3 controls switch 7 combined floodgate and connects described drying heating with second
Device 21 powers on.
Refer to Fig. 3, specifically, in the washing process of washing machine 1: when described control unit receives washing commands
Time, washing machine 1 starts, and opens inlet valve and carries out, into water, when water level arrives preset water level, washing, after washing;
Receive washing call for heat (this order is included in washing commands or independent input) and enter washing heating schedule.Washing heating journey
Sequence: first judge whether described drying heater 21 powers on;If described washing heater 11 powers on, the most described control unit controls institute
Terminal and the second control switch 7 described drying heaters 21 of disconnection of stating the first control switch 3 connection drying heater 21 are powered,
First control described first control switch 3 and the 3rd control switch 8 makes described washing heater 11 power on;If described drying heater
21 do not power on, and the most described first controls the switch 3 described washing heater 11 of connection powers on.
So, washing machine 1 and dryer 2 communication interconnection, when dryer 2 needs heating, by communication, to washing machine 1
Electric-controlled plate 12 send application, whether the electric-controlled plate 12 of washing machine 1 judges now to wash heater 11 in work, when washing heating
Time, single-pole double-throw relay (first controls switch 3) is failure to actuate, and can only carry out washing heating;After washing heating terminates, hilted broadsword
Commutator action, can carry out drying heating.In this example, washing is set and is heated to be priority routine;However, it is also possible to arrange
Drying is heated to be priority routine.
In another embodiment, control unit instructs always according to default control, controls described first control switch 3 same
Time connect described drying heater 21 and described washing heater 11, control described drying heater 21 simultaneously and described washing add
The total working electric current of hot device 11 is less than rated current, to avoid damaging.In the present embodiment, the first control switch 3 is double-pole single-throw (D.P.S.T.)
Relay or double-pole single-throw contactor.This first control switch 3 can be controlled by control unit and be also turned on drying heater 21
With described washing heater 11.By the use of single-pole double-throw relay/catalyst, set in conjunction with electric-controlled plate software (control unit)
Meter, it is ensured that drying heater 21 and washing heater 11 can work simultaneously.In described mixing, washing, drying unit, single-pole double throw is opened
Close and double-pole single throw can arrange simultaneously can also select one.
Further, the second control switch 7 and the 3rd control switch 8, as relay switch, control to switch 3 combined floodgates first
After powering on, control the second control switch 7 and/or the 3rd and control switch 8 combined floodgate so that drying heater 21 and washing heater 11
Powering on, the second control switch 7 and the 3rd control switch 8, as last control switch, shield.Specifically, the second control
System switch 7 and the 3rd control switch 8 are relay or catalyst.
Have employed single-pole double-throw relay, be contained on washing machine electric-controlled plate 11, when its action, it is achieved laundry heating, with
Time cut off drying heater 21 current supply circuit, when it is failure to actuate, connect drying heater 21 current supply circuit, cut off washing
Heater 11 current supply circuit, it is achieved thereby that washing machine 1 heater 3 and the hardware interlock of dryer 2 heater 8: i.e. can only have
A heater job in washing heater 11 or drying heater 21, this interlocking is hard-wired by relay.
Simultaneously as have communication to connect between two pieces of electric-controlled plates 12,22, it is also possible to realized the software interlocks of two heaters by software.
Therefore, even if software goes wrong, also by the mutual lock control of single-pole double-throw relay, it is ensured that two heaters will not connect simultaneously
Logical.
Additionally, present invention also offers the control method of a kind of mixing, washing, drying unit.Seeing Fig. 1, described mixing is washed
Wash, drying unit includes washing machine 1 and the dryer 2 of mutual communication, and described washing machine 1 includes washing heater 11, described dry
Clothing machine 2 includes that drying heater 21, described mixing, washing, drying unit also include that at least one controls switch 3, and described washing adds
Hot device 11 and described drying heater 21 connect power supply by the described switch 3 that controls.
Referring to Fig. 4, described control method comprises the following steps:
Step S110, when receiving drying call for heat, it is judged that whether described washing heater powers on;If described washing
Heater powers on, then wait that described washing heater has worked after power-off, then controls described drying heater and power on;If it is described
Washing heater does not powers on, then connect described drying heater and power on.
Specifically, in described mixing, washing, drying unit work process, when mixing, washing, drying unit receive baking
During dry call for heat, drying procedure starts, and starts dryer motor.First judge whether the washing heater of washing machine powers on;
If described washing heater powers on, then mixing, washing, drying unit wait that washing heating schedule has worked and after power-off, then control
System controls the drying heater of switch connection dryer and powers on to drying heater, thus carries out drying procedure;If washing machine is not
Enter washing heating schedule, i.e. washing heater does not powers on, then mixing, washing, drying unit control to dry described in switch connection
Dry heater powers on, and first allows dryer enter and dries heating schedule.
Step S120, when receiving washing call for heat, it is judged that whether described drying heater powers on;If described washing
Heater powers on, then disconnect described drying heater and power, and powers on first to described washing heater;If described drying heater is not
Power on, then connect described washing heater and power on.
Specifically, in described mixing, washing, drying unit work process, when mixing, washing, drying unit receive and wash
When washing order, washing machine starts, and opens inlet valve and carries out, into water, when water level arrives preset water level, washing, having washed
Bi Hou, receives washing call for heat and enters washing heating schedule.Washing heating schedule: first judge whether described drying heater is gone up
Whether electricity, i.e. dryer enter drying heating schedule;If described washing heater powers on, heating schedule is dried in entrance, then mixing is washed
Wash, drying unit control control switches off drying heater and powers, and i.e. makes the drying heating schedule of dryer suspend, thus
First controlling switch makes described washing heater power on, and makes washing machine be introduced into washing heating schedule;Heating is dried if described
Device does not powers on, and washs heater and powers on, make washing machine be directly entered washing heating schedule described in the most described control switch connection.
In the present embodiment, controlling switch is single-pole double-throw relay/catalyst, can arrange washing and be heated to be priority routine;
However, it is also possible to arrange drying to be heated to be priority routine.
In another embodiment, for power supply unit carries out overcurrent protection, described mixing, washing, drying unit are except upper
State outside the mode allowing drying heater and washing heater independently work, it is also possible to allow drying heater and washing heat
Device is operated in the mode of the rated current of power supply unit.Specifically, referring to Fig. 5, control method also includes: step S130, when
The while of receiving during call for heat, control described drying heater and described washing heater is also turned on, and control described
The total working electric current of drying heater and described washing heater is less than rated current.
In the present embodiment, controlling switch is double-pole single-throw (D.P.S.T.) relay or double-pole single-throw contactor.Control unit control can be passed through
Make this control switch to power on for drying heater and described washing heater current limliting simultaneously.By single-pole double-throw relay/contact
The use of device, in conjunction with electric-controlled plate software design, it is ensured that drying heater and washing heater can work simultaneously, it is to avoid damage power supply
Equipment.So, in described mixing, washing, drying unit single-pole double-throw switch (SPDT) and double-pole single throw can arrange can also simultaneously
Select one.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (10)
1. mixing, washing, a drying unit, including the washing machine and drier of mutual communication, described washing machine includes that washing adds
Hot device, described dryer includes drying heater, it is characterised in that described mixing, washing, drying unit also include at least one
First controls switch and controls the control unit that switch is connected with described first, and described first controls switch for by described drying
Heater and described washing heater are respectively connected to current supply circuit;Described control unit instructs according to default control, controls described
First controls drying heater or described washing heater described in switch connection, makes described drying heater and described washing heating
Device independently works.
2. mixing, washing, drying unit as claimed in claim 1, it is characterised in that described control unit is always according to default control
System instruction, controls described first control switch and is also turned on described drying heater and described washing heater, control institute simultaneously
State the total working electric current of drying heater and described washing heater less than rated current.
3. mixing, washing, drying unit as claimed in claim 1, it is characterised in that when described control unit receives drying
During call for heat, it is judged that whether described washing heater powers on;If described washing heater powers on, the most described control unit waits
Described washing heater has worked after power-off, then control described first control switch power on to described drying heater;If institute
Stating washing heater not power on, the most described first controls drying heater described in switch connection powers on;
When described control unit receives washing call for heat, it is judged that whether described drying heater powers on;If described washing
Heater powers on, and the most described control unit control described first controls to switch off described drying heater and powers, then controls institute
State the first control to switch and power on to described washing heater;If described drying heater does not powers on, the most described first controls switch
Connect described washing heater to power on.
4. mixing, washing, drying unit as claimed in claim 1, it is characterised in that described first controls switch for hilted broadsword pair
Throw relay or single-pole double throw catalyst.
5. mixing, washing, drying unit as claimed in claim 2, it is characterised in that described first controls to switch as double-pole list
Throw relay or double-pole single-throw contactor.
6. mixing, washing, drying unit as claimed in claim 1, it is characterised in that described mixing, washing, drying unit also wrap
Including the second control switch and the 3rd and control switch, described second controls switch is connected to one end of described drying heater with described
First controls between switch, and the described 3rd controls to switch the one end being connected to described washing heater controls switch with described first
Between.
7. mixing, washing, drying unit as claimed in claim 6, it is characterised in that described second controls switch and the 3rd control
System switch is relay or catalyst.
Mixing, washing the most as claimed in claims 6 or 7, drying unit, it is characterised in that described washing machine also includes the first electricity
Control plate, described dryer also includes the second electric-controlled plate, described first electric-controlled plate and the described second mutual communication of electric-controlled plate, described the
Two control switch is respectively arranged on described second electric-controlled plate and described first electric-controlled plate with the 3rd control switch, and described control is single
First and described first control switch is arranged on described first electric-controlled plate or described second electric-controlled plate.
9. a control method for mixing, washing, drying unit, described mixing, washing, drying unit include the laundry of mutual communication
Machine and dryer, described washing machine includes washing heater, and described dryer includes drying heater, it is characterised in that described
Mixing, washing, drying unit also include that at least one controls switch, and described washing heater and described drying heater pass through institute
Stating control switch and connect power supply, described control method includes:
When receiving drying call for heat, it is judged that whether described washing heater powers on;If described washing heater powers on, then
Wait that described washing heater has worked after power-off, then control described drying heater and power on;If described washing heater is not
Power on, then connect described drying heater and power on;
When receiving washing call for heat, it is judged that whether described drying heater powers on;If described washing heater powers on, then
Disconnect described drying heater to power, power on first to described washing heater;If described drying heater does not powers on, then connect institute
State washing heater to power on.
10. control method as claimed in claim 9, it is characterised in that when receiving call for heat simultaneously, control described baking
Dry heater and described washing heater are also turned on, and control described drying heater and the chief engineer of described washing heater
Make electric current less than rated current.
Priority Applications (1)
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CN201610607816.XA CN106048968A (en) | 2016-07-28 | 2016-07-28 | Mixed washing and drying device and control method thereof |
Applications Claiming Priority (1)
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CN201610607816.XA CN106048968A (en) | 2016-07-28 | 2016-07-28 | Mixed washing and drying device and control method thereof |
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Family
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CN201610607816.XA Pending CN106048968A (en) | 2016-07-28 | 2016-07-28 | Mixed washing and drying device and control method thereof |
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CN108570790A (en) * | 2017-03-08 | 2018-09-25 | 三星电子株式会社 | Washing machine and its control method |
CN111607939A (en) * | 2019-02-25 | 2020-09-01 | 无锡小天鹅电器有限公司 | Heating control method and device and clothes treatment device |
CN113046990A (en) * | 2019-12-27 | 2021-06-29 | 青岛海尔滚筒洗衣机有限公司 | Clothes nursing device |
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CN113046990A (en) * | 2019-12-27 | 2021-06-29 | 青岛海尔滚筒洗衣机有限公司 | Clothes nursing device |
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Application publication date: 20161026 |
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