CN109812358A - A kind of heating system - Google Patents
A kind of heating system Download PDFInfo
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- CN109812358A CN109812358A CN201711166902.2A CN201711166902A CN109812358A CN 109812358 A CN109812358 A CN 109812358A CN 201711166902 A CN201711166902 A CN 201711166902A CN 109812358 A CN109812358 A CN 109812358A
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Abstract
The present invention provides a kind of heating systems, heating device is under the driving of driving signal in the present invention, the pipe line to be added is heated by the way of electromagnetic induction, the heating method quick heating of electromagnetic induction, the liquid in liquid reserve tank is heated in compared with the prior art, then also need liquid flowing for the mode of pipeline heating, heating efficiency is fast, is capable of the temperature of faster lift line.
Description
Technical field
The present invention relates to automobile pipeline heating arts, more specifically, being related to a kind of heating system.
Background technique
In arctic weather, need to heat the oil circuit and air inlet pipeline of vehicle, and then combustion can be promoted in advance
Oil and intake air temperature are avoided because vehicle launch is difficult caused by oil temperature or intake air temperature are too low.
In the prior art, the mode heated to the pipeline of vehicle is the liquid heated in liquid reserve tank by heating sheet,
And the pipeline of vehicle is heated by circulating for liquid.
But the heating method of this pipeline, it is necessary first to the liquid in liquid reserve tank be heated, liquid is then also needed
Body is flowed to pipeline heating, and heating time is longer, and some occasions for needing quickly to heat less are applicable in.Before vehicle launch
Oil path heating.
Summary of the invention
In view of this, the present invention provides a kind of heating system, to solve in the prior art to needed for the pipeline heating of vehicle two
Time longer problem.
In order to solve the above technical problems, present invention employs following technical solutions:
A kind of heating system, comprising:
Control signal hair is at device, for determining and according to the heating parameters information of pipe line to be added, generates and adds with described
The control signal that thermal parameter information matches；Wherein, the heating parameters information includes heating time, heating temperature, heats deeply
Degree and/or heating gear；
Driving signal hair match at device, for generating according to the control signal with the heating parameters information and
The driving signal heated for driving heating device；
The heating device, under the driving of driving signal, to the heat pipe to be added by the way of electromagnetic induction
It is heated on road；
Wherein, the pipe line to be added is metal tubes.
Preferably, the control signal generation apparatus includes:
Data input device, for obtaining the heating parameters information of user's input；
Processor, for according to the heating parameters information, determine pulse width modulation (PWM) control signal duty ratio and
Frequency, and according to determining duty ratio and frequency, generate pwm control signal；
Pwm signal occurs and isolating device, for generating the control signal according to the pwm control signal.
Preferably, the control signal generation apparatus includes:
Data input device, for obtaining the pipeline type of the pipe line to be added of user's input and described to be heated
The attribute information of heated liquid in pipeline；
Processor, for analyzing and obtaining the heating parameters information according to the pipeline type and the attribute information, and
According to the heating parameters information, the duty ratio and frequency of pwm control signal are determined, and according to determining duty ratio and frequency
Rate generates pwm control signal；
Pwm signal occurs and isolating device, for generating the control signal according to the pwm control signal.
Preferably, the heating device includes:
Electronic switching device and heating coil group；Wherein, add in the heating coil group including at least one
Heat coil；
The electronic switching device, for executing and the driving signal phase under the driving of driving signal
Corresponding cutting or conducting operation；
The heating coil group is used in the case where the electronic switching device is cut off or operation is connected, using electromagnetic induction
Mode heats the pipe line to be added；
Wherein, the pipeline that is heated is placed in the cavity of the heating coil.
Preferably, the heating coil is divided into first part's coil and second part coil；
One end of first part's coil and one end of the second part coil are directly connected to or pass through connector
It is attached；
When need by it is described be heated pipeline and be placed in the heating coil cavity when, first part's coil it is another
One end is not connected to the other end of the second part coil；
When need to it is described be heated pipeline and heat when, the other end of first part's coil and second described
The other end of sub-coil is connected to；
The quantity of the heating coil and the length of the pipe line to be added match；
The shape of the heating coil and the shape of the pipe line to be added match；
One layer of megohmite insulant is wrapped up in the outside of the heating coil.
Preferably, the driving signal hair includes: at device
Signal restores and amplifying circuit, for carrying out reduction and prime power amplifying operation to the control signal, obtains
First signal；
Signal drive circuit, for generating the driving signal according to first signal.
Preferably, the signal drive circuit includes:
Signal conditioning circuit obtains second signal for carrying out pressure regulation operation to first signal；
Positive pressure realizes circuit, extremely drives for the first voltage that output voltage values are the maximum voltage value in the second signal
Dynamic voltage follower circuit；
Negative pressure realizes circuit, for output voltage values for the minimum amount of voltage that in the second signal second voltage to institute
State driving voltage output circuit；
The driving voltage output circuit, for exporting the driving according to the first voltage and the second voltage
Signal.
Preferably, the electronic switching device is switching tube.
Preferably, the switching tube is insulated gate bipolar transistor IGBT pipe or Metal-Oxide Semiconductor field-effect
Transistor MOSFECT pipe.
Preferably, the data input device is input panel.
Compared to the prior art, the invention has the following advantages:
The present invention provides a kind of heating system, heating device is under the driving of driving signal in the present invention, using electromagnetism
The mode of induction heats the pipe line to be added, the heating method quick heating of electromagnetic induction, compared with the prior art in
Liquid in liquid reserve tank is heated, then also needs liquid flowing for the mode of pipeline heating, heating efficiency is fast, energy
The temperature of enough faster lift lines.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram of heating system provided by the invention；
Fig. 2 is a kind of structural schematic diagram of the driving signal hair provided by the invention at device；
Fig. 3 is a kind of structural schematic diagram for controlling signal generation apparatus provided by the invention；
Fig. 4 is a kind of structural schematic diagram of heating device provided by the invention；
Fig. 5 is that heating coil is closed side view；
Fig. 6 is that heating coil opens side view；
Fig. 7 is heating coil and the top view for being heated pipeline；
Fig. 8 is heating coil and the cross-sectional view for being heated pipeline.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the invention provides a kind of heating system, which can be placed on the designated position on vehicle,
It can also just be placed as required on beside the pipeline on vehicle, when the pipeline on vehicle needs to heat to be carried out to pipeline
Heating.
Referring to Fig.1, heating system may include:
Signal hair is controlled into device 101, for determining and according to the heating parameters information of pipe line to be added, generate with it is described
The control signal that heating parameters information matches；Wherein, the heating parameters information includes heating time, heating temperature, heating
Depth and/or heating gear；
Driving signal hair is at device 102, for generating and the heating parameters information phase according to the control signal
The driving signal matched and heated for driving heating device；
The heating device 103, under the driving of driving signal, to described to be heated by the way of electromagnetic induction
Pipeline is heated.Wherein, pipe line to be added is metal tubes,
Wherein, electromagnetic induction (Electromagnetic induction) phenomenon, which refers to, is placed on leading in change magnetic flux
Body can generate electromotive force.This electromotive force is known as induced electromotive force or induced electromotive force, if this conductor is closed into primary Ioops,
The electromotive force can drive electronics to flow, and be formed induced current (induced current).
In the present embodiment, the course of work of each device are as follows:
After controlling the heating parameters information that signal hair determines pipe line to be added at device 101, is generated and controlled according to the information
Signal, and driving signal hair is sent control signals into device 102, driving signal hair is believed at device 102 according to the control
Number, it generates and matches with the heating parameters information and for the driving signal that driving heating device is heated, driving letter
Number driving heating device 103 heats the pipe line to be added by the way of electromagnetic induction.
Optionally, on the basis of the present embodiment, referring to Fig. 2, the driving signal hair includes: at device 102
Signal restores and amplifying circuit 1021, for carrying out reduction and prime power amplifying operation to the control signal,
Obtain the first signal；
Signal drive circuit 1022, for generating the driving signal according to first signal.
In addition, the signal drive circuit 1022 includes:
Signal conditioning circuit 10221 obtains second signal for carrying out pressure regulation operation to first signal；
Positive pressure realizes circuit 10222, for the first electricity that output voltage values are the maximum voltage value in the second signal
It is depressed into driving voltage output circuit；
Negative pressure realizes circuit 10223, for the second electricity that output voltage values are the minimum amount of voltage that in the second signal
It is depressed into the driving voltage output circuit；
The driving voltage output circuit 10224, for according to the first voltage and the second voltage, described in output
Driving signal.
Specifically, the course of work of the driving signal hair at each device in device 102 are as follows:
Signal restores and amplifying circuit 1021 carries out reduction and prime power amplifying operation to the control signal, obtains the
One signal.Wherein, signal will be controlled by, which being reduced to, reversely, provide correct voltage logic for subsequent conditioning circuit, facilitate subsequent electricity
The design of road module.
Signal restores after obtaining the first signal with amplifying circuit 1021, the signal tune being input in signal drive circuit 1022
It manages in circuit 10221, signal conditioning circuit 10221 carries out pressure stabilizing operation to the first signal, and obtained second voltage is inputted
Realize that circuit 10222 and negative pressure are realized in circuit 10223 to positive pressure.And then positive pressure realizes that circuit 10222 and negative pressure realize circuit
10223 provide positive negative control voltage appropriate according to second signal, for driving voltage output circuit 10224, keep driving voltage defeated
Circuit 10224 exports correct driving voltage out.
In the present embodiment, heating device is under the driving of driving signal, to described to be heated by the way of electromagnetic induction
Pipeline is heated, the heating method quick heating of electromagnetic induction, compared with the prior art in the liquid in liquid reserve tank is added
Then heat also needs liquid flowing for the mode of pipeline heating, heating efficiency is fast, is capable of the temperature of faster lift line
Degree.
In addition, this heating device can with with connecing, without using when can be accommodated in the space of very little, use sky
Between it is more flexible and simple and fast.
Optionally, based on any of the above embodiments, referring to Fig. 3, the control signal generation apparatus includes data
Input unit 1011, processor 1012 and pwm signal occur and isolating device 1013.The number inputted in the present embodiment according to user
According to difference, there are two types of different ways of realization.
Wherein, the first way of realization can be with are as follows:
Data input device, for obtaining the heating parameters information of user's input；Wherein, data input device can be with
For input panel.
Processor, for according to the heating parameters information, determine pulse width modulation (PWM) control signal duty ratio and
Frequency, and according to determining duty ratio and frequency, generate pwm control signal；
Pwm signal occurs and isolating device, for generating the control signal according to the pwm control signal.
Specifically, user can directly input heating parameters information in data input device, when such as directly inputting heating
Between, heating temperature, heat penetration and/or the numerical value for heating gear, can also be suitable using being selected from several options
The mode of heating parameters information inputs heating parameters information.Such as, heating gear is divided into 1-5 grades, and user can select in 1-5 grades
A suitable gear out.
It, can be by heating parameters information input to processing after data input device receives the heating parameters information of user's input
In device, the duty ratio and frequency of suitable pwm control signal is arranged according to heating parameters information in processor, and generates PWM control
Signal.Wherein, the duty ratio and frequency of suitable pwm control signal are set, refers to and matches with the heating parameters information
Duty ratio and frequency, the duty ratio and frequency that suitable pwm control signal is set be in order to export suitable output power, thus
Realize the requirement of the heating parameters such as determining acid extraction.
After processor generates pwm control signal, pwm control signal is input in pwm signal generation and isolating device,
Pwm signal occur and isolating device generate control signal, wherein control signal and pwm control signal by pwm signal occur with
Isolating device in isolating device is separated, and isolating device can be optical coupling isolator.Control signal and pwm control signal
Shape is similar, but amplitude may be different.
Second way of realization can be with are as follows:
Data input device, for obtaining the pipeline type of the pipe line to be added of user's input and described to be heated
The attribute information of heated liquid in pipeline；Wherein, data input device can be input panel.
Processor, for analyzing and obtaining the heating parameters information according to the pipeline type and the attribute information, and
According to the heating parameters information, the duty ratio and frequency of pwm control signal are determined, and according to determining duty ratio and frequency
Rate generates pwm control signal；
Pwm signal occurs and isolating device, for generating the control signal according to the pwm control signal.
Specifically, user cannot directly input heating parameters information, but input pipe line to be added pipeline type and
The attribute information of heated liquid in the pipe line to be added.Wherein, the pipeline type of pipe line to be added can for light wall pipe road or
Thick pipeline, the attribute information of heated liquid can be class of liquids.Wherein, class of liquids may include the liquid such as water, oil.When
When liquid is oil, attribute information can also include oil product number and oil product type etc..Wherein, oil product type be diesel oil, gasoline and
The types such as machine oil.
User can directly input heated liquid in the pipeline type and the pipe line to be added of pipe line to be added
The data of attribute information, can also be selected by the way of selection suitable pipe line to be added pipeline type and it is described to
Heat the attribute information of heated liquid in pipeline.
Data input module gets heated liquid in the pipeline type and the pipe line to be added of pipe line to be added
Attribute information after, be sent to processor, processor is looked into from the corresponding relationship of preset input data and heating parameters information
Find the corresponding heating parameters information of data of user's input.
It should be noted that after determining heating parameters information, the subsequent process for obtaining control signal and the first realization side
Formula is identical, please refers to the corresponding portion of above content, details are not described herein.
In the present embodiment, there are two types of the modes for generating control signal, and then can obtain under different scenes
Signal is controlled, guarantees the normal heating of pipeline.
Optionally, on the basis of the embodiment of any of the above-described heating system, referring to Fig. 4, heating device 103 be can wrap
It includes:
Electronic switching device 1031 and heating coil group；It wherein, include at least one heater wire in the heating coil group
Circle；Electronic switching device 1031 can be switching tube, and switching tube can be insulated gate bipolar transistor IGBT pipe or metal-
Oxide semiconductor field effect transistor MOSFECT pipe.
The electronic switching device 1031, for executing corresponding with the driving signal under the driving of driving signal
Cutting or conducting operation；
The heating coil group is used in the case where the electronic switching device is cut off or operation is connected, using electromagnetic induction
Mode heats the pipe line to be added.
Wherein, the pipeline that is heated is placed in the cavity of the heating coil.
Specifically, electronic switching device 1031 under the driving of driving signal, constantly executes opposite with the driving signal
The cutting or conducting operation answered, i.e., the circulation of electronic switching device 1031, which executes, is switched on and off operation, and then in heating coil
Induced current can be generated, the electric field of alternation generates magnetic field, is heated pipeline and incudes generation current vortex, pipe line to be added under magnetic field
It generates heat under the action of current vortex, the heat of generation enables to the heated liquid in pipe line to be added to heat up.
Further, the heating coil is divided into first part's coil and second part coil；
One end of first part's coil and one end of the second part coil are directly connected to or pass through connector
It is attached；
When need by it is described be heated pipeline and be placed in the heating coil cavity when, first part's coil it is another
One end is not connected to the other end of the second part coil；
When need to it is described be heated pipeline and heat when, the other end of first part's coil and second described
The other end of sub-coil is connected to.
The quantity of the heating coil and the length of the pipe line to be added match；
The shape of the heating coil and the shape of the pipe line to be added match；
One layer of megohmite insulant is wrapped up in the outside of the heating coil.
Specifically, referring to Fig. 5, Fig. 6, Fig. 7 and Fig. 8.Fig. 5 is that heating coil is closed side view；Fig. 6 is heating coil opening
Side view；Fig. 7 is heating coil and the top view for being heated pipeline；Fig. 8 is heating coil and the cross-sectional view for being heated pipeline.
Referring to Fig. 5 to Fig. 7, heating part can be hollow cylindrical, be made of symmetrical 1,2 liang of half part.I.e. first
The external megohmite insulant wrapped up of coil sections and the external megohmite insulant wrapped up of second part coil constitute one it is hollow
Cylindrical space.Part A is the outer wall of 1 half part, uses high-temperature insulation material；Part B is the inner wall of 1 half part, is made
Use high-temperature insulation material.C portion is the outer wall of 2 half parts, uses high-temperature insulation material；The part D is the interior of 2 half parts
Wall, using high-temperature insulation material, spaced winding high temperature resistant wire J in ABCD, i.e. first part's coil is placed among AB, and second
Sub-coil is placed among CD.
G is two-part hinged place, the i.e. connection of one end of first part's coil and one end of the second part coil
End, the part G can be directly connected to, can also be connected by connector.Wherein, connector can be spring and hingedly or commonly close
Page is hinged.
High temperature wire J is connected or disconnected in the space among EF, and E is the external insulant wrapped up of first part's coil
The other end of matter, F are the other end of the external megohmite insulant wrapped up of second part coil.When heating part is opened, such as attached drawing 6
Shown, conducting wire J is disconnected at EF, the pipeline H (as shown in Fig. 7) that need to be heated can be inserted in 1 and 2 intermediate cavity at this time；
When heating part is closed, conducting wire J is closed at EF, allows current flowing, so that induction generates electric current in being heated pipeline, it is real
Now to the heating of metal tubes.FE is that insulator guarantees junction when purpose is that the heating coil in 1,2 connects at EF
With the insulation of surrounding objects.
Attached drawing 8 is heating coil and the cross-sectional view for being heated pipeline, and I is for wrapping up the cavity for being heated pipeline.J is to add
Heat coil, i.e. conducting wire.
This heating system is connected directly between Vehicular accumulator cell and vehicle body ground, nothing when in use, by this heating system
Need additional power supply.
It should be noted that the structure type of each heating coil is referred to Fig. 5 to Fig. 8, the shape of heating coil can
To be adapted with the shape of pipe line to be added.Such as, the shape of pipe line to be added is cylinder, then what multiple heating coils were formed adds
The shape of the cavity of heat coil group is cylinder.Heating coil and pipe line to be added are non-contact thermal.
In addition, the quantity of heating coil is can to do adaptability tune according to the length for being heated pipeline in heating coil group
It is whole.Specifically, more heating coil can be used when pipe line to be added is longer, when pipe line to be added is shorter, can make
With less heating coil.
In the present embodiment, it can treat heating pipeline in the occasion for needing quickly to heat and carry out non-contact thermal, heating
Speed is fast, and the temperature of pipeline can be obviously improved within the several seconds, can carry out in the occasion that need to quickly heat fast
Speed heating.In addition, the shape of heating coil group can be various, to be applicable in the various shape of pipeline different parts.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of heating system characterized by comprising
It controls signal hair and generates and join with the heating for determining and according to the heating parameters information of pipe line to be added at device
The control signal that number information matches；Wherein, the heating parameters information include heating time, heating temperature, heat penetration and/
Or heating gear；
Driving signal hair is at device, for according to the control signal, generation to match and is used for the heating parameters information
The driving signal that driving heating device is heated；
The heating device, under the driving of driving signal, by the way of electromagnetic induction to the pipe line to be added into
Row heating；
Wherein, the pipe line to be added is metal tubes.
2. heating system according to claim 1, which is characterized in that the control signal generation apparatus includes:
Data input device, for obtaining the heating parameters information of user's input；
Processor, for determining the duty ratio and frequency of pulse width modulation (PWM) control signal according to the heating parameters information
Rate, and according to determining duty ratio and frequency, generate pwm control signal；
Pwm signal occurs and isolating device, for generating the control signal according to the pwm control signal.
3. heating system according to claim 1, which is characterized in that the control signal generation apparatus includes:
Data input device, for obtain user input the pipe line to be added pipeline type and the pipe line to be added
The attribute information of middle heated liquid；
Processor, for analyzing and obtaining the heating parameters information according to the pipeline type and the attribute information, and according to
The heating parameters information determines the duty ratio and frequency of pwm control signal, and according to determining duty ratio and frequency, raw
At pwm control signal；
Pwm signal occurs and isolating device, for generating the control signal according to the pwm control signal.
4. heating system according to claim 1, which is characterized in that the heating device includes:
Electronic switching device and heating coil group；It wherein, include at least one heating coil in the heating coil group；
The electronic switching device, under the driving of driving signal, execute it is corresponding with the driving signal cut off or
Conducting operation；
The heating coil group is used in the case where the electronic switching device is cut off or operation is connected, by the way of electromagnetic induction
The pipe line to be added is heated；
Wherein, the pipeline that is heated is placed in the cavity of the heating coil.
5. heating system according to claim 4, which is characterized in that the heating coil is divided into first part's coil and
Two coil sections；
One end of first part's coil and one end of the second part coil are directly connected to or are carried out by connector
Connection；
When need by it is described be heated pipeline and be placed in the heating coil cavity when, the other end of first part's coil
It is not connected to the other end of the second part coil；
When need to it is described be heated pipeline and heat when, the other end of first part's coil and the second part line
The other end of circle is connected to；
The quantity of the heating coil and the length of the pipe line to be added match；
The shape of the heating coil and the shape of the pipe line to be added match；
One layer of megohmite insulant is wrapped up in the outside of the heating coil.
6. heating system according to claim 1, which is characterized in that the driving signal, which is sent out into device, includes:
Signal restores and amplifying circuit, for carrying out reduction and prime power amplifying operation to the control signal, obtains first
Signal；
Signal drive circuit, for generating the driving signal according to first signal.
7. heating system according to claim 6, which is characterized in that the signal drive circuit includes:
Signal conditioning circuit obtains second signal for carrying out pressure regulation operation to first signal；
Positive pressure realizes circuit, for first voltage that output voltage values are the maximum voltage value in the second signal to driving electricity
Voltage follower circuit；
Negative pressure realizes circuit, for second voltage that output voltage values are the minimum amount of voltage that in the second signal to the drive
Dynamic voltage follower circuit；
The driving voltage output circuit, for exporting the driving signal according to the first voltage and the second voltage.
8. heating system according to claim 4, which is characterized in that the electronic switching device is switching tube.
9. heating system according to claim 8, which is characterized in that the switching tube is insulated gate bipolar transistor
IGBT pipe or Metal-Oxide Semiconductor field effect transistor M OSFECT pipe.
10. heating system according to claim 2 or 3, which is characterized in that the data input device is input panel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711166902.2A CN109812358A (en) | 2017-11-21 | 2017-11-21 | A kind of heating system |
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|---|---|---|---|
| CN201711166902.2A CN109812358A (en) | 2017-11-21 | 2017-11-21 | A kind of heating system |
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Family
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|---|---|---|---|---|
| CN88201567U (en) * | 1988-03-09 | 1988-11-09 | 朝阳市农业机械化学校 | Fuel electric heater for diesel engine |
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| CN201363874Y (en) * | 2009-02-17 | 2009-12-16 | 祝国清 | Ultrasonic induction electric water heater |
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Application publication date: 20190528 |