CN107449029A - The control device of warmer and there is its warmer - Google Patents
The control device of warmer and there is its warmer Download PDFInfo
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- CN107449029A CN107449029A CN201710539357.0A CN201710539357A CN107449029A CN 107449029 A CN107449029 A CN 107449029A CN 201710539357 A CN201710539357 A CN 201710539357A CN 107449029 A CN107449029 A CN 107449029A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1096—Arrangement or mounting of control or safety devices for electric heating systems
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- General Engineering & Computer Science (AREA)
- Control Of Resistance Heating (AREA)
Abstract
The invention discloses a kind of control device of warmer and there is its warmer, control device includes：Voltage regulating module, the input of voltage regulating module is connected with power supply, voltage regulating module includes transformer, and transformer is configured to have a variety of input and output turn ratios, and voltage regulating module is according to a variety of input and output turn ratios by voltage in several modes corresponding to the conversion of the supply voltage of input；Heating module, heating module are connected with the output end of voltage regulating module, and heating module is powered by voltage regulating module；Control module, control module are connected with voltage regulating module, and control module is used to obtain control instruction, and is adjusted according to input and output turn ratio of the control instruction to transformer, to adjust the output voltage of voltage regulating module.Thus, it can realize that multivoltage exports by adjusting input and output turn ratio, adapt to wide-range input voltage, enrich the power adjusting gear of warmer, it is ensured that the temperature of warmer keeps stable under wide-range input voltage, reaches normal heating effect.
Description
Technical field
The present invention relates to warmer technical field, the control device and a kind of warmer of more particularly to a kind of warmer.
Background technology
In correlation technique, warmer is mostly using galvanic couple heating, separation temperature sampling and the control of the stagnant ring of relay third gear
Mode is controlled, and can have 2000W rated power under 220V rated voltages.But correlation technique the problem of existing, is,
Warmer is unable to reach normal heating effect in the environment that voltage is relatively low, weather is colder or the interior space is excessive.Such as work as reality
When border voltage is less than rated voltage (such as 155V), the actual power of warmer is 1000W or so, therefore, it is impossible to reach normal
Heating effect.
The content of the invention
It is contemplated that at least solves one of technical problem in correlation technique to a certain extent.Therefore, the present invention
One purpose is to propose a kind of control device of warmer, can adapt to the input voltage of wide scope, ensure warmer just
Normal heating effect.
It is another object of the present invention to propose a kind of warmer.
To reach above-mentioned purpose, one aspect of the present invention embodiment proposes a kind of control device of warmer, including：Pressure regulation
Module, the input of the voltage regulating module are connected with power supply, and the voltage regulating module includes transformer, and the transformer is by structure
Cause that there are a variety of input-output turn ratios, the voltage regulating module is according to a variety of input-output turn ratios by the electricity of input
Voltage in several modes corresponding to the voltage conversion of source；Heating module, the heating module are connected with the output end of the voltage regulating module,
The heating module is powered by the voltage regulating module；Control module, the control module are connected with the voltage regulating module, the control
Molding block is used to obtain control instruction, and is adjusted according to input-output turn ratio of the control instruction to the transformer
It is whole, to adjust the output voltage of the voltage regulating module.
The control device of the warmer proposed according to embodiments of the present invention, by voltage regulating module according to a variety of defeated of transformer
Enter-export turn ratio voltage in several modes, voltage regulating module corresponding to the supply voltage conversion of input are powered to heating module, control
Molding root tuber is adjusted according to input-output turn ratio of the control instruction to transformer, to adjust the output voltage of voltage regulating module.
Thus, the device of the embodiment of the present invention can realize that multivoltage exports by adjusting input-output turn ratio, and it is defeated to adapt to wide scope
Enter voltage, enrich the power adjusting gear of warmer, it is ensured that the temperature of warmer keeps stable under wide-range input voltage, reaches
To normal heating effect, the use environment of warmer is widened, lifts the experience of user.
According to one embodiment of present invention, the transformer has M input terminal, N number of lead-out terminal and common port
Son, the public terminal are connected with the first end of the power supply, and the voltage regulating module also includes：Input switch unit, institute
State the input of input switch unit with the second end of the power supply to be connected, the input switch unit has the first output
End is defeated with M of the transformer respectively to M output ends to M output ends, the first output end of the input switch unit
Enter terminal to be connected, the first output end of the input of the input switch unit and the input switch unit to M output ends
Between respectively have first input path to M input path；Output switching element, the output end of the output switching element with
The heating module is connected, and the output switching element has first input end to N inputs, the output switching element
First input end is connected with N number of lead-out terminal of the transformer respectively to N inputs, and the first of the output switching element
There is the first outgoing route respectively to N outputs between input to the output end of N inputs and the output switching element
Path；Wherein, the control module is used to be controlled the described first input path to M inputs path, with described in control
The input number of turn in the input-output turn ratio of transformer, and first outgoing route to N outgoing routes is controlled
System, to control the output number of turn in the input-output turn ratio of the transformer.
According to one embodiment of present invention, the transformer has first input end to the 3rd input terminal, described
First input end is arranged at one end of the coil of the transformer, and the public terminal is arranged at the coil of the transformer
The other end, and set gradually from one end of the coil of the transformer to the other end second input terminal and described 3rd defeated
Enter terminal, wherein, the input switch unit includes：First switch, the first end of the first switch and the power supply
The second end be connected；Second switch, the first end of the second switch are connected with the second end of the first switch, and described second
Second end of switch is connected with the 3rd input terminal of the transformer；3rd switch, the first end of the 3rd switch and institute
The 3rd end for stating second switch is connected, and the second end of the 3rd switch is connected with the second input terminal of the transformer, institute
The 3rd end for stating the 3rd switch is connected with the first input end of the transformer；Wherein, when the first end of the first switch
When the first end and logical the second termination of the second switch of logical with the second termination of the first switch and described second switch,
3rd input path conducting of the input switch unit；When the first end and the second of the first switch of the first switch
Termination is led to and the first end of the second switch terminates the first of logical and described 3rd switch with the 3rd of the second switch
When end and logical the second termination of the described 3rd switch, the second input path conducting of the input switch unit；When described first
Second termination of the first end of switch and the first switch is led to and the first end of the second switch and the second switch
When 3rd termination is led to and the first end of the 3rd switch and the 3rd termination of the described 3rd switch are led to, the input switch list
First input path conducting of member.
According to one embodiment of present invention, the transformer has first lead-out terminal and the second lead-out terminal, described
First lead-out terminal is arranged at one end of the coil of the transformer, and second lead-out terminal is arranged at the line of the transformer
Between one end of circle and the other end, wherein, the output switching element includes：4th switch, the first end of the 4th switch
It is connected with the first lead-out terminal of the transformer, the second end of the 4th switch and the second lead-out terminal of the transformer
It is connected, the 3rd end of the 4th switch is connected with the heating module；Wherein, when the described 4th switch first end with it is described
When 3rd termination of the 4th switch is logical, the first outgoing route conducting of the output switching element；When the of the described 4th switch
When two ends and logical the 3rd termination of the described 4th switch, the second outgoing route conducting of the output switching element.
According to one embodiment of present invention, the control device of warmer can also include：First voltage-statilizing socket；Selecting switch
Module, the first end of the selecting switch module are connected with the output end of the voltage regulating module, and the of the selecting switch module
Two ends are connected with the heating module, and the 3rd end of the selecting switch module is connected with the first voltage-statilizing socket, and the selection is opened
Close module also with the control module to be connected, the control module is used to control the pressure regulation mould by the selecting switch module
The output voltage of block is supplied to the heating module or first voltage-statilizing socket；Wherein, the output voltage of the voltage regulating module
External equipment is supplied to by first voltage-statilizing socket.
According to one embodiment of present invention, the control device of warmer can also include：Second voltage-statilizing socket, described second
Voltage-statilizing socket is connected with the output end of the voltage regulating module, wherein, the output voltage of the voltage regulating module is steady by described second
Pressure socket is supplied to external equipment.
According to one embodiment of present invention, the control device of described warmer also includes：Power limitation module, it is described
Power limitation module is used for the power output for obtaining the heating module, and is more than power in the power output of the heating module
Output power limit signal gives the control module during threshold limit, so that the control module is by adjusting the transformer
Input-output turn ratio is to reduce the output voltage of the voltage regulating module.
According to one embodiment of present invention, the control module obtains the control by the TIP of the warmer
System instruction.
According to one embodiment of present invention, the heating module includes：First thermocouple and with first thermocouple
5th switch of series connection, the described 5th switchs for controlling first thermocouple to be operated or be stopped；Second thermoelectricity
The 6th switch that even summation is connected with second thermocouple, the described 6th switchs for controlling second thermocouple to be operated
Or it is stopped；Wherein, the control module is connected with the described 5th switch and the 6th switch respectively, the control module
For controlling first thermocouple and/or institute according to the control instruction and by the described 5th switch and the described 6th switch
The second thermocouple is stated to be operated.
To achieve the above object of the invention, another aspect of the present invention embodiment proposes a kind of warmer, including described takes
The control device of warmer.
The warmer proposed according to embodiments of the present invention, by the control device of warmer, it can realize that multivoltage exports,
Wide-range input voltage is adapted to, enriches the power adjusting gear of warmer, it is ensured that the temperature of warmer is in wide-range input voltage
It is lower to keep stable, reach normal heating effect, widen the use environment of warmer, lift the experience of user.
Brief description of the drawings
Fig. 1 is the block diagram of the control device of warmer according to embodiments of the present invention；
Fig. 2 is the block diagram of the control device of warmer according to an embodiment of the invention；
Fig. 3 is the circuit theory diagrams of the control device of warmer according to an embodiment of the invention；
Fig. 4 is the block diagram of the control device of warmer in accordance with another embodiment of the present invention；
Fig. 5 is the block diagram according to the control device of the warmer of another embodiment of the invention；
Fig. 6 is the circuit theory diagrams of the control device of warmer in accordance with another embodiment of the present invention；And
Fig. 7 is the block diagram of warmer according to embodiments of the present invention.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings the control device of the warmer of the embodiment of the present invention and warmer described.
Fig. 1 is the block diagram of the control device of warmer according to embodiments of the present invention.
As shown in figure 1, the control device of the warmer of the embodiment of the present invention includes：Voltage regulating module 10, the and of heating module 20
Control module 30.
Wherein, the input of voltage regulating module 10 is connected with power supply 40, and voltage regulating module 10 includes transformer T, transformer T
It is configured to that there are a variety of input-output turn ratios, voltage regulating module 10 is according to a variety of input-output turn ratios by the power supply of input
Voltage in several modes corresponding to voltage conversion；Heating module 20 is connected with the output end of voltage regulating module 10, and heating module 20 is by adjusting
Die block 10 is powered；Control module 30 is connected with voltage regulating module 10, and control module 30 is used to obtain control instruction, and according to control
The input-output turn ratio to transformer T is instructed to be adjusted, to adjust the output voltage of voltage regulating module 10.
It should be noted that transformer T input and output turn ratio is the defeated of the transformer T input number of turn and transformer T
Go out the ratio between number of turn.According to transformer T turn ratio and the relation of voltageWherein, VoutFor transformer T output electricity
Pressure, VinFor transformer T input voltage, N2For the transformer T output number of turn, N1For the transformer T input number of turn, it is known that, one
Kind control source can change different output voltages, thus, voltage regulating module according to transformer T different input-output turn ratios
10 can be according to a variety of input-output turn ratios by voltage in several modes corresponding to the conversion of the supply voltage of input, with to heating mould
Block 20 is powered.
Specifically, on warmer after electricity, control module 30 can obtain control instruction such as mode instruction, and obtain
After control instruction, it can further obtain control instruction and correspond to target turn ratio, for example, when control instruction is that Power Regulation instructs time control
Molding block 30 can instruct according to Power Regulation and obtain target power grade, and can be inputted according to target power grade and power supply 40
Voltage obtains target turn ratio, and for example, when control instruction is that control module 30 can instruct acquisition mesh according to voltage stabilizing when voltage stabilizing instructs
Output voltage (such as 220V) is marked, and the target number of turn can be obtained according to the voltage that target output voltage and power supply 40 input
Than.And then control module 30 can be adjusted according to input-output turn ratio of the target turn ratio to transformer T, voltage regulating module
10 can convert input voltage into corresponding output voltage according to target turn ratio, and supply heating module 20, so that heating mould
Block 20 is operated in the power mode of user's selection.
Thus, the device of the embodiment of the present invention can realize that multivoltage exports by adjusting input-output turn ratio, adapt to
Wide-range input voltage, the power adjusting gear of abundant warmer, it is ensured that the temperature of warmer is protected under wide-range input voltage
It is fixed to keep steady, and reaches normal heating effect, widens the use environment of warmer, lifts the experience of user.
According to one embodiment of present invention, transformer T can be auto-transformer.
According to one embodiment of present invention, transformer T has M input terminal, N number of lead-out terminal and public terminal
L0, public terminal L0 are connected with the first end of power supply 40, and voltage regulating module 10 also includes, as shown in Fig. 2 input switch unit
101 and output switching element 102.
Wherein, the input of input switch unit 101 is connected with the second end of power supply 40, input switch unit 101
With the first output end to M output ends, the first output end of input switch unit 101 to M output ends respectively with transformer T
M input terminal be connected, the input of input switch unit 101 and the first output end of input switch unit 101 are defeated to M
Go out between end to have respectively the first input path to M inputs path；The output end of output switching element 102 and heating module 20
It is connected, output switching element 102 has first input end to N inputs, the first input end of output switching element 102 to the
N inputs are connected with transformer T N number of lead-out terminal respectively, the first input end of output switching element 102 to N inputs
There is the first outgoing route respectively between the output end of output switching element 102 to N outgoing routes.
Also, control module 30 is used to be controlled the first input path to M inputs path, to control transformer T
Input-output turn ratio in the input number of turn, and the first outgoing route to N outgoing routes is controlled, become with controlling
The output number of turn in depressor T input-output turn ratio.
It should be noted that the first end of power supply 40 can be the zero line of power supply 40, the second of power supply 40
End can be the live wire of power supply.
Wherein, control module 30 is used to be controlled the first input path to M inputs path, i.e., control module 30 can
The input of control input switch element 101 as needed is with the first output end of input switch unit 101 into M output ends
An output end conducting, to select the input number of turn in transformer T input-output turn ratio, for example, working as control module 30
When inputting the number of turn according to corresponding to the control instruction of acquisition judges the input of needs first path, control module 30 can control input to open
Close and turned between the input of unit 101 and the first output end, now, the first input path conducting of input switch unit 101,
The transformer T input number of turn be first input path corresponding to input the number of turn be transformer T first input end L1 with it is public
Coil turn between terminal L0；And for example, when control module 30 judges the input of needs second path according to the control instruction of acquisition
During the corresponding input number of turn, control module 30 can control to be turned between the input of input switch unit 101 and the second output end,
Now, the second input path conducting of input switch unit 101, the input number of turn that transformer T has are the second input path pair
Coil turn between the i.e. transformer T of the input number of turn answered the second input terminal L2 and public terminal L0；For another example, when control mould
When block 30 inputs the number of turn according to corresponding to the control instruction of acquisition judges the input of needs the 3rd path, control module 30 can control defeated
Enter and turned between the input of switch 101 and the 3rd output end, now, the 3rd input path conducting of input switch unit 101,
The transformer T input number of turn be the 3rd input path corresponding to input the number of turn be transformer T the 3rd input terminal L3 with it is public
Coil turn between terminal L0.
Similarly, control module 30 can be controlled to the first outgoing route to N outgoing routes, i.e., control module 30 can root
According to the input and output switching element for needing to control in first input end to the N inputs of output switching element 102
102 output end conducting, to select the output number of turn in transformer T input-output turn ratio, for example, working as control module 30
When exporting the number of turn according to corresponding to the control instruction of acquisition judges the first outgoing route of needs, the controllable output of control module 30 is single
Turned between the first input end and output end of member 102, now, the first outgoing route conducting of output switching element 102, transformation
The device T input number of turn is the first lead-out terminal L5 and public terminal that the output number of turn corresponding to the first outgoing route is transformer T
Coil turn between L0, when control module 30 is according to the output number of turn of the control instruction of acquisition judgement the second outgoing route of needs
When, control module 30 can control to be turned between the second input of output switching element 102 and output end, now, output switch
The second outgoing route conducting of unit 102, transformer T input number of turn output number of turn corresponding to the second outgoing route is transformation
Coil turn between device T the second lead-out terminal L4 and public terminal L0.
Thus, control module 30 controls the input number of turn of voltage regulating module 10 and the output number of turn respectively, realizes a variety of inputs-defeated
Go out the change of the number of turn, and then the output voltage of voltage regulating module 10 is controlled by input-output turn ratio.
According to one embodiment of present invention, as shown in figure 3, transformer T has the inputs of first input end L1 to the 3rd
Terminal L3, first input end L1 are arranged at one end of transformer T coil, and public terminal L0 is arranged at transformer T coil
The other end, and one end of the coil from transformer T sets gradually the second input terminal L2 and the 3rd input terminal to the other end
L3, wherein, input switch unit 101 includes：First switch Rly1, second switch Rly2 and the 3rd switch Rly3.
Wherein, first switch Rly1 first end 11 is connected with the second end of power supply 40；The of second switch Rly2
One end 21 is connected with first switch Rly1 the second end 12, second switch Rly2 the second end 22 and transformer T the 3rd input
Terminal L3 is connected；3rd switch Rly3 first end 31 is connected with second switch Rly2 the 3rd end 23, the 3rd switch Rly3's
Second end 32 is connected with transformer T the second input terminal L2, and the 3rd switch Rly3 the 3rd end 33 and transformer T's is first defeated
Enter terminal L1 to be connected.
Specifically, when first switch Rly1 first end 11 and first switch Rly1 the second end 12 are connected and second switch
When Rly2 first end 21 is connected with second switch Rly2 the second end 22, the 3rd input path of input switch unit 101 is led
It is logical；When first switch Rly1 first end 11 and first switch Rly1 the second end 12 connect and second switch Rly2 first
End 21 and second switch Rly2 the 3rd end 23 is connected and the 3rd switch Rly3 first end 21 and the 3rd switchs the second of Rly3
When end 32 is connected, the second input path conducting of input switch unit 101；When first switch Rly1 first end 11 is opened with first
Close Rly1 the second end 12 connect and second switch Rly2 first end 21 and second switch Rly2 the 3rd end 23 connect and
When the 3rd end 33 that 3rd switch Rly3 first end 31 and the 3rd switchs Rly3 is connected, the first of input switch unit 101 is defeated
Enter path conducting.
According to one embodiment of present invention, as shown in figure 3, transformer T has the outputs of first lead-out terminal L5 and second
Terminal L4, first lead-out terminal L5 are arranged at one end of transformer T coil, and the second lead-out terminal L4 is arranged at transformer T's
Between one end of coil and the other end, wherein, output switching element 102 includes the 4th switch Rly4, and the of the 4th switch Rly4
One end 41 is connected with transformer T first lead-out terminal L5, the 4th switch Rly4 the second end 42 and transformer T the second output
Terminal L4 is connected, and the 4th switch Rly4 the 3rd end 43 is connected with heating module 20.
Wherein, when the 3rd end 43 that the 4th switch Rly4 first end 41 and the 4th switchs Rly4 is connected, output switch
The first outgoing route conducting of unit 102；When the 4th switch Rly4 the second end 42 and the 4th switch Rly4 the 3rd end 43 connect
When logical, the second outgoing route conducting of output switching element 102.
Thereby, it is possible to pass through three kinds of input paths of input switch unit 101 and two kinds of outputs of output switching element 102
The combination of six kinds of input-output turn ratios is realized in path, i.e., between transformer T first input end L1 and public terminal L0
The number of turn and transformer T the first output end L5 and public terminal L0 between turn ratio, transformer T the second input terminal L2
Turn ratio between the first output end L5 and public terminal L0 of the number of turn and transformer T between public terminal L0, transformer T
The 3rd input and public terminal L0 between the number of turn and transformer T the first output end L5 and public terminal L0 between circle
Number ratios, the second output end L4 of the number of turn and transformer T between transformer T first input end L1 and public terminal L0 with it is public
Turn ratio between terminal L0, of the number of turn and transformer T between transformer T the second input terminal L2 and public terminal L0
Turn ratio between two output end L4 and public terminal L0, the number of turn between transformer T the 3rd input and public terminal L0
Turn ratio between transformer T the second output end L4 and public terminal L0.
Thus, it is possible to make voltage regulating module 10 that there are six kinds of output voltages, and it is applicable to wide scope such as 80V-300V
Input voltage.
According to the specific example of the present invention, first switch Rly1, second switch Rly2, the 3rd switch Rly3 and the 4th
It can be single-pole double-throw switch (SPDT) relay to switch Rly4.In addition, first switch Rly1 is alternatively single-pole single-throw switch (SPST) relay.
According to one embodiment of present invention, as shown in figure 4, the control device of warmer also includes：First voltage-statilizing socket
201 and selecting switch module 103.
Wherein, the first end of selecting switch module 103 is connected with the output end of voltage regulating module 10, selecting switch module 103
The second end be connected with heating module 20, the 3rd end of selecting switch module 103 is connected with the first voltage-statilizing socket 201, and selection is opened
Close module 103 also with control module 30 to be connected, control module 30 is used to control voltage regulating module 10 by selecting switch module 103
Output voltage is supplied to the voltage-statilizing socket 201 of heating module 20 or first；Wherein, the output voltage of voltage regulating module 10 is steady by first
Pressure socket 201 is supplied to external equipment.
Specifically, selecting switch module 103 can select the load of the output voltage of voltage regulating module 10 according to mode instruction,
For example, control module 30 obtains control instruction, when control instruction is that Power Regulation instructs, control module 30 can control selecting switch mould
The first end of block 103 is connected with the second end of selecting switch module 103, so that the output voltage after voltage regulating module 10 is changed supplies
Heating module 20, when control instruction is that voltage stabilizing instructs, control module 30 can control first end and the choosing of selecting switch module 103
The 3rd end for selecting switch module 103 is connected so that voltage regulating module 10 change after output voltage by the first voltage-statilizing socket 201 to
External equipment is powered.
Thus, input voltage can be adjusted to burning voltage such as 220V by the control device of warmer by voltage regulating module 10
± 20% to external equipment to be powered, and also outside can be set so as to be powered by the control device of warmer to heating module 20
Available electricity, realizes a tractor serves several purposes.
According to one embodiment of present invention, as shown in figure 5, the control device of warmer also includes the second voltage-statilizing socket
202, the second voltage-statilizing socket 202 is connected with the output end of voltage regulating module 10, wherein, the output voltage of voltage regulating module 10 can pass through
Two voltage-statilizing sockets 202 are supplied to external equipment.Specifically, as shown in fig. 6, the second voltage-statilizing socket 202 can also be with heating module 20
It is connected, that is, says, the second voltage-statilizing socket 202 can be both connected to the output end of voltage regulating module 10, Huo Zhe together with heating module 20
Two voltage-statilizing sockets 202 can be all connected to the second end of selecting switch module 103 together with heating module 20.That is, second
Voltage-statilizing socket 202 can share the output end of a selecting module 103 with heating module 20.
Specifically, when the control selections switch module 103 of control module 30 first end and selecting switch module 103 the
When two ends are connected, the output end of voltage regulating module 10 is inserted with the voltage stabilizing of heating module 20 and first simultaneously by selecting switch module 103
Seat 201 is connected, and now, the output voltage of voltage regulating module 10 can be supplied to heating module 20, and can also pass through the second voltage-statilizing socket 202
Supply external equipment.
It should be noted that the output voltage of voltage regulating module 10 can be supplied separately to the voltage-statilizing socket of heating module 20 or second
202.That is, control module 30 can also control the second voltage-statilizing socket 202 to work when heating module 20 works, control module
30 can also control heating module 20 to work when the second voltage-statilizing socket 202 works.Certainly, the output voltage of voltage regulating module 10 also may be used
Supply the voltage-statilizing socket 202 of heating module 20 and second simultaneously.
Thus, the output voltage of voltage regulating module 10 can by the first voltage-statilizing socket 201 and/or the second voltage-statilizing socket 202 to
External equipment provides voltage, and the burning voltage after will being adjusted by voltage regulating module 10 supplies external equipment, for other electricity consumptions
The stable electricity consumption of equipment.
According to one embodiment of present invention, as shown in fig. 6, the control device of warmer can also include power limitation module
60, power limitation module 60 is used for the power output for obtaining heating module 20, and is more than work(in the power output of heating module 20
Output power limit signal is to control module 30 during rate threshold limit so that control module 30 by adjust transformer T input-
Turn ratio is exported to reduce the output voltage of voltage regulating module 10.
Specifically, control module 30 obtains control instruction, and when control instruction is that Power Regulation instructs, power limitation module 60 obtains
The power output of heating module 20 is taken, when the power output of heating module 20 is more than or during equal to power limit threshold, controls mould
Block 30 improves transformer T input-output turn ratio, defeated when heating module 20 to reduce the output voltage of voltage regulating module 10
When going out power and being less than power limit threshold, power limitation module 60 continues to obtain the power output of heating module 20.
In addition, power limitation module 60 can be additionally used in the total power output for obtaining the control device of warmer, you can obtain
Take the power of the first voltage-statilizing socket 201 and heating module 20 total and/or the power of the second voltage-statilizing socket 202, with output power
Transformer T input-output turn ratio is improved when power limit threshold, to reduce the output voltage of voltage regulating module 10.
According to one embodiment of present invention, as shown in fig. 6, the control device of warmer may be provided with TIP 70,
Control module 30 obtains control instruction by the TIP 70 of warmer.Wherein, TIP 70 may include LCD (Liquid
Crystal Displa, liquid crystal display) display, to receive and show the control instruction of user's input.
According to the specific example of the present invention, as shown in fig. 6, the control device of warmer can be adopted also including input voltage
Egf block 50 and temperature sampling module 80, wherein, input voltage sampling module 50 is connected with control module 30, input voltage sampling
Module 50 is used for the input voltage for obtaining power supply 40, and the input voltage of the power supply 40 of acquisition is transmitted to control mould
Block 30；Temperature sampling module 80 is connected with control module 30, and temperature sampling module 80 is used for the current temperature for obtaining heating module 20
Degree.
Wherein, when control instruction is that Power Regulation instructs, control module 30 can instruct according to Power Regulation and obtain target power grade,
And the voltage that can be inputted according to the power supply 40 that target power grade and input voltage sampling module 20 obtain obtains target circle
Number ratio, and then control module 30 adjusts transformer T input-output turn ratio, so that voltage regulating module 10 can be according to the target number of turn
Than converting input voltage into corresponding output voltage, and heating module 20 is supplied, so that heating module is operated in user's selection
Power mode.
In the warmer course of work, control module 30 can working as according to the heating module 20 of the acquisition of temperature sampling module 80
Preceding temperature adjustment transformer T input-output turn ratio, to adjust the output voltage of voltage regulating module 10, so that heating module 20
Temperature maintain target temperature.
When control instruction be voltage stabilizing instruct when, control module 30 can according to voltage stabilizing instruct obtain target output voltage (such as
220V), and can be according to the voltage acquisition for the input of power supply 40 that target output voltage and input voltage sampling module 20 obtain
Target turn ratio, and then control module 30 adjusts transformer T input-output turn ratio, so that voltage regulating module 10 can be according to mesh
Mark turn ratio converts input voltage into corresponding output burning voltage.
According to one embodiment of present invention, as shown in fig. 7, heating module 20 includes：First thermocouple 81, the second thermoelectricity
Even 82, the 5th switchs the switches of Rly5 and the 6th Rly6.
Wherein, the first thermocouple 81 and the 5th switch Rly5 series connection, the 5th switch Rly5 are used to control the first thermocouple 81
It is operated or is stopped；Second thermocouple 82 and the 6th switch Rly6 series connection, the 6th switch Rly6 are used to control the second heat
Galvanic couple 82 is operated or is stopped；In addition, control module 30 is connected with the 5th switch Rly5 and the 6th switch Rly6 respectively,
Control module 30 be used for according to control instruction and by the 5th switch Rly5 and the 6th switch the first thermocouple 81 of Rly6 controls and/
Or second thermocouple 82 be operated.
Specifically, the 5th switch Rly5 one end is connected with the 6th switch Rly6 one end, the 5th switch Rly5 one end
Also it is connected with the second end of selecting switch module 103, the 5th switch Rly5 other end is connected with one end of the first thermocouple 81,
The 6th switch Rly6 other end is connected with one end of the second thermocouple 82, the other end and the second thermocouple of the first thermocouple 81
82 other end is connected, and the other end of the first thermocouple 81 is also connected with transformer T public terminal L0.
Specifically, control module 30 can control the first thermocouple 81 by the 5th switch Rly5 and the 6th switch Rly6 respectively
And/or second thermocouple 82 be operated, i.e., control module 30 can control the 5th switch Rly5 conducting and the 6th switch Rly6
Shut-off, so that only the first thermocouple 81 is operated, the 5th switch Rly5 shut-offs can also be controlled and the 6th switch Rly6 is opened
Conducting is closed, so that only the second thermocouple 82 is operated, the 5th switch Rly5 conductings and the 6th switch Rly6 can also be controlled
Switch conduction, so that the first thermocouple 81 and the second thermocouple 82 are operated simultaneously.
Thus, heating module 20 has three kinds of glow modes, three kinds of glow modes and the voltage regulating module 10 of heating module 20
Six kinds of output voltages be combined, can make heating module 20 that there are 18 kinds of heating powers under present input voltage, carry significantly
High user uses the optional power of warmer, lifts the experience of user.
In summary, the control device of the warmer proposed according to embodiments of the present invention, by voltage regulating module according to transformation
A variety of input-output turn ratios of device are by voltage in several modes corresponding to the conversion of the supply voltage of input, and voltage regulating module is to heating
Module for power supply, control module is adjusted according to input-output turn ratio of the control instruction to transformer, to adjust voltage regulating module
Output voltage.Thus, the device of the embodiment of the present invention can realize that multivoltage exports by adjusting input-output turn ratio,
Wide-range input voltage is adapted to, enriches the power adjusting gear of warmer, it is ensured that the temperature of warmer is in wide-range input voltage
It is lower to keep stable, reach normal heating effect, widen the use condition of warmer, lift the experience of user.
The embodiment of the present invention also proposed a kind of warmer.
Fig. 8 is the block diagram of warmer according to embodiments of the present invention.As shown in figure 8, warmer 200 is including above-mentioned
Warmer control device.
The warmer proposed according to embodiments of the present invention, by the control device of warmer, it can realize that multivoltage exports,
Wide-range input voltage is adapted to, enriches the power adjusting gear of warmer, it is ensured that the temperature of warmer is in wide-range input voltage
It is lower to keep stable, reach normal heating effect, widen the use environment of warmer, lift the experience of user.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, three
It is individual etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements, limited unless otherwise clear and definite.For one of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
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 are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is 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 the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
Any process or method described otherwise above description in flow chart or herein is construed as, and represents to include
Module, fragment or the portion of the code of the executable instruction of one or more the step of being used to realize custom logic function or process
Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discuss suitable
Sequence, including according to involved function by it is basic simultaneously in the way of or in the opposite order, carry out perform function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system including the system of processor or other can be held from instruction
The system of row system, device or equipment instruction fetch and execute instruction) use, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicate, propagate or pass
Defeated program is for instruction execution system, device or equipment or the dress used with reference to these instruction execution systems, device or equipment
Put.The more specifically example (non-exhaustive list) of computer-readable medium includes following：Electricity with one or more wiring
Connecting portion (electronic installation), portable computer diskette box (magnetic device), random access memory (RAM), read-only storage
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium, which can even is that, to print the paper of described program thereon or other are suitable
Medium, because can then enter edlin, interpretation or if necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In embodiment, software that multiple steps or method can be performed in memory and by suitable instruction execution system with storage
Or firmware is realized.Such as, if realized with hardware with another embodiment, following skill well known in the art can be used
Any one of art or their combination are realized：With the logic gates for realizing logic function to data-signal from
Logic circuit is dissipated, the application specific integrated circuit with suitable combinational logic gate circuit, programmable gate array (PGA), scene can compile
Journey gate array (FPGA) etc..
Those skilled in the art are appreciated that to realize all or part of step that above-described embodiment method carries
Suddenly it is that by program the hardware of correlation can be instructed to complete, described program can be stored in a kind of computer-readable storage medium
In matter, the program upon execution, including one or a combination set of the step of embodiment of the method.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, can also
That unit is individually physically present, can also two or more units be integrated in a module.Above-mentioned integrated mould
Block can both be realized in the form of hardware, can also be realized in the form of software function module.The integrated module is such as
Fruit is realized in the form of software function module and as independent production marketing or in use, can also be stored in a computer
In read/write memory medium.
Storage medium mentioned above can be read-only storage, disk or CD etc..Although have been shown and retouch above
Embodiments of the invention are stated, it is to be understood that above-described embodiment is exemplary, it is impossible to be interpreted as the limit to the present invention
System, one of ordinary skill in the art can be changed to above-described embodiment, change, replace and become within the scope of the invention
Type.
Claims (10)
- A kind of 1. control device of warmer, it is characterised in that including：Voltage regulating module, the input of the voltage regulating module are connected with power supply, and the voltage regulating module includes transformer, the change Depressor is configured to have a variety of input-output turn ratios, and the voltage regulating module will according to a variety of input-output turn ratios Voltage in several modes corresponding to the supply voltage conversion of input；Heating module, the heating module are connected with the output end of the voltage regulating module, and the heating module is by the pressure regulation mould Block is powered；Control module, the control module are connected with the voltage regulating module, and the control module is used to obtain control instruction, and root It is adjusted according to input-output turn ratio of the control instruction to the transformer, to adjust the output of the voltage regulating module Voltage.
- 2. the control device of warmer according to claim 1, it is characterised in that the transformer has M input Sub, N number of lead-out terminal and public terminal, the public terminal are connected with the first end of the power supply, the voltage regulating module Also include：Input switch unit, the input of the input switch unit are connected with the second end of the power supply, the input There is switch element the first output end to M output ends, the first output end to the M output ends of the input switch unit to distinguish It is connected with M input terminal of the transformer, the of the input of the input switch unit and the input switch unit One output end between M output ends respectively have first input path to M input path；Output switching element, the output end of the output switching element are connected with the heating module, the output switching element With first input end to N inputs, the first input end of the output switching element to N inputs respectively with the change N number of lead-out terminal of depressor is connected, the first input end of the output switching element to N inputs and the output switch list There is the first outgoing route respectively to N outgoing routes between the output end of member；Wherein, the control module is used to be controlled the described first input path to M inputs path, to control the change The input number of turn in the input-output turn ratio of depressor, and first outgoing route to N outgoing routes is controlled, To control the output number of turn in the input-output turn ratio of the transformer.
- 3. the control device of warmer according to claim 2, it is characterised in that the transformer has first input end Son is to the 3rd input terminal, and the first input end is arranged at one end of the coil of the transformer, and the public terminal is set The other end of the coil of the transformer is placed in, and one end of the coil from the transformer sets gradually described to the other end Two input terminals and the 3rd input terminal, wherein, the input switch unit includes：First switch, the first end of the first switch are connected with the second end of the power supply；Second switch, the first end of the second switch are connected with the second end of the first switch, and the of the second switch Two ends are connected with the 3rd input terminal of the transformer；3rd switch, the first end of the 3rd switch are connected with the 3rd end of the second switch, the described 3rd switch the Two ends are connected with the second input terminal of the transformer, the 3rd end of the 3rd switch and the first input of the transformer Terminal is connected；Wherein, when the first end of the first switch and the second of the first switch terminate the first of logical and described second switch When end and logical the second termination of the second switch, the 3rd input path conducting of the input switch unit；When the second termination of first end and the first switch of the first switch is logical and the first end of the second switch with When 3rd termination of the second switch is led to and the first end of the 3rd switch and the second termination of the described 3rd switch are led to, Second input path conducting of the input switch unit；When the second termination of first end and the first switch of the first switch is logical and the first end of the second switch with When 3rd termination of the second switch is led to and the first end of the 3rd switch and the 3rd termination of the described 3rd switch are led to, First input path conducting of the input switch unit.
- 4. the control device of warmer according to claim 3, it is characterised in that the transformer has the first output end Son and the second lead-out terminal, the first lead-out terminal are arranged at one end of the coil of the transformer, second output end Son is arranged between one end and the other end of the coil of the transformer, wherein, the output switching element includes：4th switch, the first end of the 4th switch are connected with the first lead-out terminal of the transformer, the 4th switch The second end be connected with the second lead-out terminal of the transformer, it is described 4th switch the 3rd end and the heating module phase Even；Wherein, when the first end of the described 4th switch and logical the 3rd termination of the described 4th switch, the output switching element The first outgoing route conducting；When the second end of the described 4th switch and logical the 3rd termination of the described 4th switch, the second of the output switching element Outgoing route turns on.
- 5. the control device of warmer according to claim 1, it is characterised in that also include：First voltage-statilizing socket；Selecting switch module, the first end of the selecting switch module are connected with the output end of the voltage regulating module, the selection Second end of switch module is connected with the heating module, the 3rd end and the first voltage-statilizing socket phase of the selecting switch module Even, the selecting switch module is also connected with the control module, and the control module is used to pass through the selecting switch module The output voltage of the voltage regulating module is controlled to be supplied to the heating module or first voltage-statilizing socket；Wherein, the output voltage of the voltage regulating module is supplied to external equipment by first voltage-statilizing socket.
- 6. the control device of warmer according to claim 1, it is characterised in that also include：Second voltage-statilizing socket, second voltage-statilizing socket are connected with the output end of the voltage regulating module, wherein, the voltage regulating module Output voltage external equipment is supplied to by second voltage-statilizing socket.
- 7. the control device of warmer according to claim 1, it is characterised in that also include：Power limitation module, the power limitation module are used for the power output for obtaining the heating module, and in the heating Output power limit signal gives the control module when power output of module is more than power limit threshold, so that the control mould Block reduces the output voltage of the voltage regulating module by adjusting the input-output turn ratio of the transformer.
- 8. the control device of warmer according to claim 1, it is characterised in that wherein, the control module passes through institute The TIP for stating warmer obtains the control instruction.
- 9. the control device of warmer according to claim 1, it is characterised in that the heating module includes：First thermocouple and the 5th switch connected with first thermocouple, the described 5th switchs for controlling first heat Galvanic couple is operated or is stopped；Second thermocouple and the 6th switch connected with second thermocouple, the described 6th switchs for controlling second heat Galvanic couple is operated or is stopped；Wherein, the control module is connected with the described 5th switch and the 6th switch respectively, and the control module is used for root First thermocouple and/or described second are controlled according to the control instruction and by the described 5th switch and the described 6th switch Thermocouple is operated.
- A kind of 10. warmer, it is characterised in that the control dress including the warmer according to any one of claim 1-9 Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710539357.0A CN107449029A (en) | 2017-07-04 | 2017-07-04 | The control device of warmer and there is its warmer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710539357.0A CN107449029A (en) | 2017-07-04 | 2017-07-04 | The control device of warmer and there is its warmer |
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| Publication Number | Publication Date |
|---|---|
| CN107449029A true CN107449029A (en) | 2017-12-08 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710539357.0A Pending CN107449029A (en) | 2017-07-04 | 2017-07-04 | The control device of warmer and there is its warmer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413478A (en) * | 2018-02-11 | 2018-08-17 | 广东美的环境电器制造有限公司 | A kind of control method, device and computer readable storage medium |
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