CN105814251B - Home appliances with the circuit part being galvanically isolated - Google Patents
Home appliances with the circuit part being galvanically isolated Download PDFInfo
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- CN105814251B CN105814251B CN201480069273.XA CN201480069273A CN105814251B CN 105814251 B CN105814251 B CN 105814251B CN 201480069273 A CN201480069273 A CN 201480069273A CN 105814251 B CN105814251 B CN 105814251B
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- Prior art keywords
- control device
- circuit
- home appliances
- power supply
- circuit portion
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/08—Control circuits or arrangements thereof
Abstract
Home appliances H has circuit (1), the circuit has the first circuit part (2) and the second circuit part (3) being galvanically isolated with first circuit part (1), wherein third circuit portion (10) is mounted with the second circuit part (3), there is wherein described second circuit part (3) first control device (35) to be used for the power supply for disconnecting the third circuit portion (10), the first control device (35) can control and its power supply set up for establishing the third circuit portion (10) reaches the predetermined self-holding time by the third circuit portion (10).A kind of method is used to drive home appliances (H), wherein under home appliances (H) off state, the third circuit portion (10) with its power (18) separate, and as the home appliances (H) is connected, the third circuit portion (10) is powered, thus, the power supply (18) of the third circuit portion (10) is at least established for the time of controlling oneself, and the third circuit portion (10) being powered controls the first control device (35) to maintain the power supply of the third circuit portion (10).The home appliances especially can be scrubbing-and-drying unit and/or washing machine.
Description
Technical field
The present invention relates to home appliances, it has a circuit, the circuit have the first circuit part and with the first circuit portion
Divide the second circuit part being galvanically isolated.The invention further relates to the method for driving the home appliances.The present invention with washing for doing
It is highly advantageous that dry machine and/or washing machine, which are used in conjunction,.
Background technology
The home appliances of correlation type is aware of, here, the first circuit part is connected with externally fed net all the time.Circuit has
There is the transformer for energy to be transferred to second circuit part from the sensing of the first circuit part.In the case disadvantageously,
When home appliances is turned off and remains static or when " stand-by state ", second circuit part is also supplied by transformer for a long time
Electricity and thus power consumption, such as because quiescent current.
DE102008044324A1 discloses a kind of home appliances, and it has main control unit and isolated with main control unit
Measurement apparatus, the measurement apparatus has a measuring and controlling, and measuring and controlling passes through data transmission channel and filled with main control
Put and couple, main control unit can will can be transferred to by the measurement parameter that measurement apparatus obtains by data transmission channel, at this
In, data transmission channel is made up of the wire with protection impedance.Also disclose a kind of correlation method of transmission measurement parameter, institute
Measurement parameter is stated to be learned by the measurement apparatus in home appliances and pass through data from the measuring and controlling of measurement apparatus
Transmission channel is transferred to the main control unit isolated with measurement apparatus of home appliances.
The content of the invention
The task of the present invention is the shortcomings that at least partly overcoming prior art and is provided in particular in one kind in off state
Or under stand-by state current drain reduction home appliances.The task of the present invention is provided in particular in a kind of for selectively enabling
The simple and reliable possibility mode of the element for the second circuit part being galvanically isolated with deactivation.
The task will be completed by a kind of home appliances, and it has circuit, the circuit include the first circuit part and with
Second circuit part that first circuit part is galvanically isolated and the third circuit portion being placed in second circuit part, wherein
There is first control device to be used to disconnecting the power supply of third circuit portion for the second circuit part, and the first control device can be by
Third circuit portion is controlled, and the first control device is set up and held for the power supply for establishing third circuit portion up to defined
The continuous time.
Therefore, the first control device need to be only controlled in order to enable the third circuit portion that separates of being powered with it, then
It enables the third circuit portion at least up to defined duration.Below the regulation duration also referred to as " self-holding time ".
The self-holding time be enough to allow third circuit portion can control in itself first control device and thus holding itself it is constant.By purposeful
Ground, which disconnects or released, controls oneself, and the power supply in tertiary circuit loop disconnects again.Therefore, the home appliances can pass through simple and easy side
Formula purposefully enables and disabled third circuit portion, so as to not consume energy in its quiescent state.It is described control oneself cause reliably to tie up
The power supply of third circuit portion is held, Specifically which kind of mode to control first control device unrelated by principle with first.It is exactly
Say, first control device can also be referred to as self-contained unit.For controlling or enabling the control signal of first control device especially
It can be trigger signal.
Therefore, the power supply of third circuit portion can be established and disconnected to first control device.The foundation of power supply especially for
The control of first control device is carried out in the regulation self-holding time.It is described control especially can by transmit suitable control signal to
First control device is completed.If power supply should be established for a long time, first control device especially can control oneself the time in quilt
Secondary control (or " renewal " or " refreshing ") again, Specifically at least by third circuit portion.
First circuit part can have the terminals (externally fed terminals) for externally fed net and can borrow
This is connected for a long time with externally fed net.The outer power supply network can for example provide the alternating voltage of e.g. 110 volts or 230 volts.
One embodiment is, a converter is provided with for the power supply of second circuit part, and it can be by the first circuit part
Externally fed terminals be fed.The converter especially can be transformer.The primary coil of transformer can be connected to
On the power supply terminals of one circuit part, and the secondary coil of transformer can be as the power supply terminals of second circuit part.
That is the primary coil can especially be associated with the first circuit part, and secondary coil can especially be associated with second circuit
Part.Rectifier can be each provided with after the primary coil and/or secondary coil.
The home appliances especially can be family expenses large electric appliances, especially carrying out washing treatment machine such as washing machine, dry cleaner or
It combines (scrubbing-and-drying unit).But the home appliances for example can also be the cook utensil such as kitchen range top or stove such as oven.
Third circuit portion can only include a part for the element of second circuit part, or can alternatively include the
Whole elements of two circuit parts.
In order to establish or disconnect the power supply of third circuit portion, tertiary circuit portion can be established or be disconnected to first control device
Divide the power supply of itself, or at least another element such as series trip level can be controlled and especially switched to establish or to disconnect
The power supply of third circuit portion.Therefore, it can especially be switched on or switched off a circuit.The 3rd electricity is established for first control device
The occasion that road part powers in itself, breaking level can be integrated into first control device.
Reach the self-holding time to establish third circuit portion power supply, first control device can for example by it is permanent be powered with
Just it drives, as long as the first circuit part is connected with externally fed terminals.One is advantageously improved scheme to energy-conservation and is, the
One control device can be driven by the signal to be arrived for its control, thus especially need not specially be powered.On the contrary, arrive
The electric energy of signal is driven by first control device for it.The first control device in particular this can have at least one electric power storage
Device receives the electric energy of control signal to save.
Now, control first control device unrestricted in principle to enable the source of third circuit portion.One preferably
Embodiment is that first control device can be controlled by the second control device of the first circuit part.Second control device
It especially can be the central control unit (main control unit) of home appliances.Second control device for example can with microcontroller,
The forms such as FPGA (field programmable gate array), application specific integrated circuit (ASIC) are present.Especially if microcontroller is center
Control device or one part, then it can also be referred to as master controller.
Another embodiment is that first circuit part has the Switching Power Supply connectable to externally fed terminals
Part, at least it can be powered whereby to second control device.
Such as can be with one operating parts of start in order to connect home appliances.The start is grasped by second control device, in
It is that it for example establishes the power supply of third circuit portion in the range of customary initialization procedure.Therefore, second control device sends control
Signal processed is to first control device to control it.
Second control device can also for example be used to control functional unit such as motor, fan, pump, the valve of home appliances
Door, electrical heating elements, heat pump etc. and/or it is connected with least one sensor.
Another embodiment also resides in, and third circuit portion has the 3rd control device and first control device can be with
Controlled by the 3rd control device.It is possible thereby to realize can very simple application control oneself.3rd control device can be for example with micro-
The forms such as controller, FPGA (field programmable gate array), application specific integrated circuit (ASIC) are present.Especially if the 3rd control
Device is in microcontroller form, then it is for example also referred to as " satellite controller ".3rd control device for example can be with one
Or multiple sensors are connected and especially as measuring and controlling or so-called measurement island.
That is if first control device is controlled to enable third circuit portion or established to third circuit portion
Power supply, then it directly (in itself) or indirectly (as by switch) connect third circuit portion with and then the 3rd control device
Circuit.3rd control device then especially sends control signal to the first circuit part, so as to the first circuit part alone
It is activated or keeps by the control signal to enable state.
There is also implementation below, the 3rd control device can be powered simultaneously by the first power elements of third circuit portion
And first control device is set up and controlled oneself the time up to this for establishing power elements power supply.The power elements can be circuit power part.
The power elements can be connected with switch with transformer secondary.Therefore, under home appliances shut-off or its stand-by state, tertiary circuit
Partial power elements are not supplied electric current, and this allows to save many electric currents.That is first control device is especially set up in being used for
Power supply that is disconnected or establishing the power elements, thus, also interrupts or establishes the power supply of the 3rd control device.
In addition, can be by second control device and the 3rd controlled situation of control device particularly with first control device
For implementation below be present, second control device passes through at least one data wire phase being galvanically isolated with the 3rd control device
Even.Therefore, unidirectional or two-way data exchange can be obtained between the two control devices, this data exchange is especially
It is disturbing less and maintain being galvanically isolated for the first circuit part and second circuit part.Being galvanically isolated for data circuit for example can
Obtained by the respective photoelectrical coupler in data wire or data channel is added into.
Second control device can be also connected by least one data wire being galvanically isolated with the 3rd control device.
A kind of improvement project preferable for disabling third circuit portion is that second control device can be by data
(especially instructing) is sent to the 3rd control device, so as to which the 3rd control device then no longer sends control signal to the first control
Device.Thus, released and controlled oneself by the 3rd control device.If second control device is also no longer signaled to the first control dress
Put, then interrupt power supply to third circuit portion after terminating in the time of controlling oneself, thus no longer current drain or electric energy.3rd control
Device can especially run breaking routine after clearance order is received.
In addition, it can be controlled and second control device and the 3rd by second control device particularly with first control device
Implementation below be present for the connected situation of control device, signal can be sent by second control device, the signal is not
Data transfer is provided only for the 3rd control device, is also provided with being used to control the first control device.That is especially
It is that the data-signal sent by second control device to the 3rd control device can also be used to control first control device.By
This, can abandon sending control signal to first control device, this simplification by the independent data output end of second control device
The design structure of the circuit and second control device.It can especially abandon and the data-signal for the 3rd control device
The control signal of second control device is dividually specially produced, and on the contrary, the data-signal for the 3rd control device can be with
It is used simultaneously in control.This also simplifies wiring.Second control device is altered without in order to enable third circuit portion,
But it need to only start and the 3rd control device data communication to enable.That is the first circuit part of change is not had to especially.
That is, when third circuit portion enables, first control device (can also be claimed by the control signal of the 3rd control device
For " more new signal ") control and thus keep.In addition, first control device by second control device by being sent to the 3rd control
The data-signal of device processed controls.But enabling for second control device is then unrelated with the data-signal of second control device.
The embodiment can be realized so, i.e. the data wire from second control device is divided into two, and they lead to
One control device or the 3rd control device.It is connected for second control device with first control device by being galvanically isolated data wire
Occasion, branch in second circuit part preferably be present to save additional photoelectrical coupler, i.e., in sense
Behind photoelectrical coupler.
Also following embodiment, by first control device, the switching stage that switching stage can be controlled especially to connect
And especially switch, and especially switched by the switching stage, the power supply of the third circuit portion can be disconnected.First control
Device processed can send appropriate control signal such as trigger signal to control the switching stage and especially to switch.The control signal
The switching stage and especially switch can be especially set to establish the power supply of third circuit portion, such as by connecting a circuit.
The switching stage and especially to switch especially can be electronics switching stage or electronic switch, but can also be it in principle
Its such as mechanical switch.Electronics switching stage or electronic switch especially can be transistor or have at least one transistor.Institute
It is, for example, unipolar transistor or bipolar transistor to state at least one transistor.Unipolar transistor especially can be field-effect transistor
(FET), especially JFET or MISFET and particularly MOSFET.Bipolar transistor for example can be IGBT.
The task is completed also by a kind of method of driving home appliances as described above, wherein, in home appliances
Under off state or stand-by state, the third circuit portion is opened with its cut-off of powering, and with the connection of home appliances, the 3rd
Circuit part is powered, and the thus power supply of the third circuit portion was at least established up to the defined self-holding time;It is powered
Third circuit portion controls the first control device to maintain the power supply of third circuit portion.This method produces and the family expenses
The advantages of utensil is the same and can similarly it design.
Therefore implementation below be present, the first control device is produced by least one by the second control device
Raw signal controls, and the signal provides to the 3rd control device or with the 3rd control device to lead to for data transfer
News.
Such as also having following embodiment, at least one signal as caused by the second control device is described first
Changed before control device by photoelectrical coupler.
Preferred embodiment can be obtained by specification and drawings.
Above-mentioned performance, feature and advantage and the ways and means how to accomplish of the present invention are according to below to reference to accompanying drawing
The schematically illustrating for embodiment that is described in detail and be made apparent from understandable.
Brief description of the drawings
Fig. 1 shows the circuit 1 according to the present invention of home appliances H such as scrubbing-and-drying units.
Embodiment
Circuit 1 has two parts being galvanically isolated, i.e. the first circuit part 2 and second circuit part 3.First circuit portion
Divide 2 there are the outer power supply terminals for being used for supplying voltage, it is in the form of power input 4 herein.Power input 4 for example can pin
Supply voltage in 110 volts or 230 volts alternating voltage forms is designed.It is in one-way commutation that series connection, which is provided with, after power input 4
The rectifier of device form.Direction rectifier is formed in the form of diode 5 herein.One commutation condenser 6 is in parallel with power input 4
Set.
It is Specifically to be connected with diode 5 and and rectification in addition, the primary side 7 of converter is connected power input 4
Capacitor 6 is in parallel.The converter is formed in the form of transformer 8 herein.The primary side 7 (such as primary coil) of transformer 8 but with
The power elements series connection of the form of Switching Power Supply part 9.The power supply output end 12 of Switching Power Supply part 9 is with being in the micro-control formed with MOS circuits
The positive power supply terminals VDD of the second control device of device form processed is connected, and the microcontroller is referred to below as master controller 13.It is main
Controller 13 corresponds to above-mentioned " second control device ".That is, master controller 13 is powered by Switching Power Supply part 9.Master controller 13
Signal output part 14 be connected with the input of the first photoelectrical coupler 15.The light of signal input part 16 and second of master controller 13
The output end of electric coupler 17 is connected.
The second circuit part 3 of circuit 1 primary side 18 with transformer 8 for the supply of its electric current or voltage supply.
Primary side 18 is connected with that can play the diode 19 of direction rectifier effect.Diode 19 is herein with its anode connection end with becoming
First terminals of the primary side 18 of depressor 8 are connected and with its cathode connection ends and the phase of the first terminals 20 of electronic switch 21
Even.Switch 21 is formed with stable crystal form of tubes of connecting herein.Second terminals 22 of switch 21 supply with the first of power elements 24
Electric connection terminal 23 is connected.Second power supply terminals 25 of power elements 24 are connected with the second terminals of the primary side 18 of transformer 8.
That is, power elements 24 are connected with switch 21.Therefore, selectively it can establish and disconnect in its first terminals 20 by switch 21
Connection between its second terminals 22, it is Specifically the control signal 26 by the suitable control switch 21.That is
By controlling or enabling the switch 21, the primary side 18 of power elements 24 and transformer 8 and and then opened with its cut-off of powering.
The power supply output end 27 of power elements 24 in the 3rd control of another microcontroller form formed with MOS circuits with filling
The positive power supply terminals VDD put is connected.The microcontroller is referred to below as " satellite controller " 28 and corresponding to the above-mentioned the " the 3
Control device ".Satellite controller 28 for example can serve as measuring and controlling or one part.The negative terminals of satellite controller 28
Second terminals of VSS and the primary side 18 of transformer 8 and and then it is connected with the second power supply terminals 25 of power elements 24.Power supply
Part 24 and satellite controller 28 collectively form the third circuit portion 10 being placed in second circuit part 3.
Satellite controller 28 has multiple input/output terminals (I/O ports), i.e. the first signal output part 29, secondary signal
The signal output part 31 of input 30 and the 3rd.First signal output part 29 is connected with the input of the second photoelectrical coupler 17, the
Binary signal input 30 is connected with the output end of the first photoelectronic coupler 15.Thus, the first signal output of satellite controller 28
End 29 is connected by the second photoelectrical coupler 17 with the signal input part 16 of master controller 13, is Specifically by the second photoelectricity coupling
Clutch 17 is isolated electric current and is connected.Similarly, the secondary signal input 30 of satellite controller 28 passes through the first photoelectrical coupler 15
It is connected with the signal output part 14 of master controller 13.It is derived from the number of isolating electric current of the master controller 13 with satellite controller 28
According to coupling.Therefore they two-way can be exchanged with each other data-signal.
In addition, the output end of the first photoelectrical coupler 15 and the input of another control device of second circuit part 3
It is connected or wiring connects.The control device corresponds to above-mentioned " first control device " and referred to below as self-contained unit 35.From
The control output end 36 for holding device 35 is connected with the control signal 26 of switch 21.Therefore, master controller 13 can selective enabling
With deactivation self-contained unit 35, self-contained unit and accordingly the start switch 21, thus, it is possible to selectively establish and deenergization part 24
Electric current supply or voltage supply.Therefore, can be supplied by master controller 13 to enable and disable the electric current of third circuit portion 10
Answer or voltage supply drives in other words.
That is, branch 32 is followed by the output end of first photoelectrical coupler 15, its one side is forked to satellite controller
28 secondary signal input 30, on the other hand it is forked to the input of self-contained unit 35.That is the letter by master controller 13
The data-signal that number output end 14 is sent comes the secondary signal input of satellite controller 28 by the first photoelectrical coupler 15
30 and the input of self-contained unit 35.
The input of self-contained unit 35 is also connected with the 3rd signal output part 31 of satellite controller 28, is Specifically and
The connected identical input of one photoelectrical coupler 15 is connected from different inputs.Therefore, satellite controller 28 can also be controlled
Make and thus selectively enable and disable self-contained unit 35.
Self-contained unit 35 is so formed, and it is receiving the control signal (photoelectrical coupler of Tathagata autonomous controller 13 or first
15 or from satellite controller 28) after starting switch 21 up to regulation control oneself the time, therefore in this controls oneself the time establish to electricity
The power supply of source part 24.This for example can be by sending trigger signal to complete in control output end 36.Wherein, the time of controlling oneself is outstanding
It can be longer than the minimum length in time of control signal.Self-contained unit 35 can be, for example, that this has electric storage means such as capacitor, and it is stored up
Store the electric energy of the control signal received.That is in order to which the long-time for switching 21 enables, received on self-contained unit 35 a succession of
Just, the time interval of the control signal is not up to or not less than the self-holding time for control signal.
Home appliances H is typically connected to power input 4 for a long time after being placed at user.In power input
Typically added with ac voltage signal on 4, it is converted into through over commutation but still tool ripple by diode 5 and commutation condenser 6
The d. c. voltage signal of shape.The d. c. voltage signal is fed into the primary side 7 of transformer 8 and thus produced to be sensed by primary side 18
The alternating magnetic field of reception.Thus " being galvanically isolated " supply voltage for second circuit part 3 is provided in primary side 18.Such as
The supply voltage driving that at least the first photoelectrical coupler 15 can be galvanically isolated, is Specifically to drive for a long time.
The d. c. voltage signal through over commutation of first circuit part is additionally operable to the power supply of Switching Power Supply part 9, thus it is produced
The raw constant power voltage for master controller 13.
When disabling or turning off home appliances H, home appliances is in stand-by state, now switchs 21 and is first switched on,
So as to which it disconnects the circuit between the primary side 18 and power elements 24 of transformer 8.By power elements 24 and the structure of satellite controller 28
Into third circuit portion 10 thus opened and not power consumption with the supply voltage cut-off being galvanically isolated.
Being enabled or switched on home appliances H or with a driver for needing second circuit part 3 is selected, leading
Controller 13 causes to communicate with satellite controller 28 and sends the data-signal of especially data through its signal output part 14 for this
To the input of the first photoelectrical coupler 15.Therefore, letter associated therewith is produced in the output end of the first photoelectrical coupler 15
Number, on the one hand the signal reaches the secondary signal input 30 of satellite controller 28 by branch 32, on the other hand reach and control oneself
The input of device 35.
Because satellite controller 28 is not yet powered, therefore without the signal that utilization receives there.But the profit of self-contained unit 35
It is defeated to the control of switch 21 to send control signal by its control output end 36 by the use of the data-signal of arrival as control signal
Enter end 26, then switch 21 closes and thereby turns on the circuit between the primary side 18 and power elements 24 of transformer 8.Therefore,
The supply voltage being galvanically isolated can be used for producing for driving satellite controller 28 in its output end 27 of powering by power elements 24
Supply voltage.Thus the preheating operation of satellite controller 28 and by the 3rd signal output part 31 send signal (as renewal believe
Number), the signal is received at self-contained unit 35 and self-contained unit 35 enables and maintained switch 21 closes for keeping.It is exactly
Say, there is provided the self-holding function of satellite controller 28, it is started by master controller 13.In addition, the light of master controller 13 or first
The data-signal punished out in branch 32 of electric coupler 15 is received and can be used as additional more new signal.
In order to disconnect or disable third circuit portion 10, it is particularly possible to sent out by master controller 13 by its signal output part 14
Go out shut-off instruction to satellite controller 28, be then issued there is no signal through signal output part 14.That is, the letter of master controller 13
Number output end 14 especially switches to silence after shut-off instruction is sent.With shut-off instruction is received, satellite controller 28 is for example tied
Shu Qishang is discharged (that is no longer sending letter through its 3rd signal input part 31 in the process and subsequent self-contained unit 35 of operation
Number).By discharging self-contained unit 35, switch 21 was opened and interrupted to the 3rd after the time of controlling oneself as defined in self-contained unit 35
The power supply of circuit part 10.The self-holding time can for example depend on the design size of corresponding electric storage means.
Circuit 1 has advantages below, it allow according to simple application mode by least when turn-off current isolate section
Or economize on electricity possibility is realized in part.Therefore, at least described power elements 24 and satellite controller 28 can supply with it in the circuit 1
Electricity cut-off is opened.This can be realized without additional communication channels.
Certainly, the present invention is not limited to shown embodiment.
Therefore, instead of direction rectifier, bridge rectifier, middle point converter etc. can also be used.
Typically, "one", " one " etc. can be understood as odd number or majority, especially just " at least one " or " one or more "
For meaning, as long as being explicitly excluded such as not over term " just what a ".
Numeral explanation can also include just given digital and common error range, be excluded as long as being not known.
Reference numerals list
1 circuit
First circuit part of 2 circuits
The second circuit part of 3 circuits
4 power inputs
5 diodes
6 commutation condensers
7 transformer primaries
8 transformers
The Switching Power Supply part of 9 first circuit parts
10 third circuit portions
The power supply output end of 12 Switching Power Supply parts
13 master controllers
The signal output part of 14 master controllers
15 first photoelectrical couplers
The signal input part of 16 master controllers
17 second photoelectrical couplers
18 transformer secondaries
19 diodes
First terminals of 20 switches
21 switches
Second terminals of 22 switches
First power supply terminals of the power elements of 23 second circuit parts
The power elements of 24 second circuit parts
Second power supply terminals of the power elements of 25 second circuit parts
The control signal of 26 switches
The power supply output end of the power elements of 27 second circuit parts
28 satellite controllers
First signal output part of 29 satellite controllers
The secondary signal input of 30 satellite controllers
3rd signal output part of 31 satellite controllers
32 branches
35 self-contained units
The control output end of 36 self-contained units
H home appliances
The power supply terminals of VDD master controllers
Claims (13)
1. a kind of home appliances (H), there is circuit (1), the circuit have the first circuit part (2) and with first circuit
The second circuit part (3) that partly (2) are galvanically isolated, it is characterized in that, the 3rd electricity is mounted with the second circuit part (3)
Road part (10), wherein there is first control device (35) to be used to disconnect the tertiary circuit portion for the second circuit part (3)
Divide the power supply of (10), the first control device (35) can be used for by the third circuit portion (10) to control and set up
The power supply for establishing the third circuit portion (10) reaches the predetermined self-holding time.
2. home appliances (H) according to claim 1, wherein, the first control device (35) can be by first circuit
Partly the second control device (13) of (2) is controlled.
3. home appliances (H) according to claim 1 or 2, wherein, the first control device (35) has at least one
For saving the electric storage means for the electric energy for receiving control signal.
4. home appliances (H) according to claim 2, wherein, first circuit part (2) has and can be connected to outer power supply
The Switching Power Supply part (9) in source (4), it can be powered whereby to the second control device (13).
5. home appliances (H) according to claim 2, wherein, there is the third circuit portion (10) the 3rd control to fill
Put (28), and the first control device (35) can be controlled by the 3rd control device (28).
6. home appliances (H) according to claim 5, wherein, the 3rd control device (28) can be by the described 3rd
The power elements (24) of circuit part (10) are powered, and the first control device (35) is set up for establishing the power elements
(24) power supply reaches the time of controlling oneself.
7. home appliances (H) according to claim 5, wherein, the second control device (13) and the described 3rd control
Device (28) is connected by being galvanically isolated data wire.
8. home appliances (H) according to claim 7, wherein, signal can be sent by the second control device (13),
The signal, which is prescribed, is applied not only to data transfer to the 3rd control device (28), is also used for controlling the first control dress
Put (35).
9. home appliances (H) according to claim 1 or 2, wherein, one can be controlled by the first control device (35)
Switch (21), and the power supply of the third circuit portion (10) can be interrupted by the switch (21).
10. home appliances (H) according to claim 1 or 2, wherein, for the power supply of the second circuit part (3),
Provided with the converter (8) that can be fed by the power supply terminals (4) of first circuit part (2).
11. a kind of method for driving the home appliances (H) according to one of claim 1-10, wherein, in the family expenses device
Have under (H) off state, the third circuit portion (10) with its power (18) separate, and as the home appliances (H) connects
It is logical:
- the third circuit portion (10) is powered, and thus, the power supply (18) of the third circuit portion (10) is at least built
Stand for controlling oneself the time, and
- the third circuit portion (10) being powered controls the first control device (35) to maintain the third circuit portion
(10) power supply (18).
12. according to the method for claim 11, wherein, signal, the signal can be sent by second control device (13)
It is prescribed and is applied not only to data transfer to the 3rd control device (28), is also used for controlling the first control device (35), wherein,
The first control device (35) provides to be used for data transfer by least one caused by the second control device (13)
Controlled to the signal of the 3rd control device (28).
13. the method according to claim 11, wherein, at least one signal as caused by the second control device (13)
Changed before the first control device (35) by photoelectrical coupler (15).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013226386.4A DE102013226386A1 (en) | 2013-12-18 | 2013-12-18 | Household appliance with galvanically separated circuit parts |
DE102013226386.4 | 2013-12-18 | ||
PCT/EP2014/077477 WO2015091229A1 (en) | 2013-12-18 | 2014-12-12 | Domestic appliance with galvanically isolated circuit parts |
Publications (2)
Publication Number | Publication Date |
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CN105814251B true CN105814251B (en) | 2018-01-02 |
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CN201480069273.XA Active CN105814251B (en) | 2013-12-18 | 2014-12-12 | Home appliances with the circuit part being galvanically isolated |
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EP (1) | EP3084060B1 (en) |
CN (1) | CN105814251B (en) |
DE (1) | DE102013226386A1 (en) |
RU (1) | RU2644328C2 (en) |
WO (1) | WO2015091229A1 (en) |
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EP3561389B1 (en) * | 2018-04-27 | 2021-01-27 | Electrolux Appliances Aktiebolag | Domestic appliance adapted for stand-by mode |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2888508Y (en) * | 2005-09-10 | 2007-04-11 | 海尔集团公司 | Zero standby power consumption control circuit for household electric appliance |
CN101542033A (en) * | 2006-11-20 | 2009-09-23 | Bsh博世和西门子家用器具有限公司 | Generation of an idle mode signal for an electrical control device |
CN101714480A (en) * | 2009-11-13 | 2010-05-26 | 袁欲晓 | Method for driving relay with static electricity and switch driven by static electricity |
CN201536434U (en) * | 2009-09-25 | 2010-07-28 | 美的集团有限公司 | Circuit of electromagnetic oven |
CN201656802U (en) * | 2009-06-12 | 2010-11-24 | 浙江绍兴苏泊尔生活电器有限公司 | Zero standby power consumption circuit of household electrical appliance |
CN102505415A (en) * | 2011-10-19 | 2012-06-20 | 合肥荣事达三洋电器股份有限公司 | Control circuit of zero-power-consumption standby of full-automatic washing machine controller and control method thereof |
EP2584687A2 (en) * | 2011-10-21 | 2013-04-24 | Samsung Electronics Co., Ltd. | Power Supplier and Image Forming Apparatus including the Power Supplier |
CN103425056A (en) * | 2012-05-15 | 2013-12-04 | 珠海格力电器股份有限公司 | Quasi-zero power consumption standby control circuit device and control method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19808839C1 (en) * | 1998-03-03 | 1999-07-01 | Whirlpool Co | Washer-dryer with process controller and conductivity sensor |
JP2000232235A (en) * | 1999-02-09 | 2000-08-22 | Rohm Co Ltd | Semiconductor device |
DE102008044324A1 (en) | 2008-12-03 | 2010-06-10 | BSH Bosch und Siemens Hausgeräte GmbH | Domestic appliance with a measuring island and method for transmitting a measured variable |
DE102011011956A1 (en) * | 2011-02-22 | 2012-08-23 | Diehl Ako Stiftung & Co. Kg | Electronic home appliance |
US8976561B2 (en) * | 2012-11-14 | 2015-03-10 | Power Integrations, Inc. | Switch mode power converters using magnetically coupled galvanically isolated lead frame communication |
-
2013
- 2013-12-18 DE DE102013226386.4A patent/DE102013226386A1/en not_active Withdrawn
-
2014
- 2014-12-12 EP EP14820784.8A patent/EP3084060B1/en active Active
- 2014-12-12 CN CN201480069273.XA patent/CN105814251B/en active Active
- 2014-12-12 RU RU2016126546A patent/RU2644328C2/en active
- 2014-12-12 WO PCT/EP2014/077477 patent/WO2015091229A1/en active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2888508Y (en) * | 2005-09-10 | 2007-04-11 | 海尔集团公司 | Zero standby power consumption control circuit for household electric appliance |
CN101542033A (en) * | 2006-11-20 | 2009-09-23 | Bsh博世和西门子家用器具有限公司 | Generation of an idle mode signal for an electrical control device |
CN201656802U (en) * | 2009-06-12 | 2010-11-24 | 浙江绍兴苏泊尔生活电器有限公司 | Zero standby power consumption circuit of household electrical appliance |
CN201536434U (en) * | 2009-09-25 | 2010-07-28 | 美的集团有限公司 | Circuit of electromagnetic oven |
CN101714480A (en) * | 2009-11-13 | 2010-05-26 | 袁欲晓 | Method for driving relay with static electricity and switch driven by static electricity |
CN102505415A (en) * | 2011-10-19 | 2012-06-20 | 合肥荣事达三洋电器股份有限公司 | Control circuit of zero-power-consumption standby of full-automatic washing machine controller and control method thereof |
EP2584687A2 (en) * | 2011-10-21 | 2013-04-24 | Samsung Electronics Co., Ltd. | Power Supplier and Image Forming Apparatus including the Power Supplier |
CN103425056A (en) * | 2012-05-15 | 2013-12-04 | 珠海格力电器股份有限公司 | Quasi-zero power consumption standby control circuit device and control method |
Also Published As
Publication number | Publication date |
---|---|
WO2015091229A1 (en) | 2015-06-25 |
CN105814251A (en) | 2016-07-27 |
EP3084060B1 (en) | 2017-10-18 |
RU2644328C2 (en) | 2018-02-08 |
DE102013226386A1 (en) | 2015-06-18 |
RU2016126546A (en) | 2018-01-23 |
EP3084060A1 (en) | 2016-10-26 |
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