CN109028055B - A kind of accurate temperature control and safe intelligent controller - Google Patents
A kind of accurate temperature control and safe intelligent controller Download PDFInfo
- Publication number
- CN109028055B CN109028055B CN201810765956.9A CN201810765956A CN109028055B CN 109028055 B CN109028055 B CN 109028055B CN 201810765956 A CN201810765956 A CN 201810765956A CN 109028055 B CN109028055 B CN 109028055B
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- Prior art keywords
- gasification
- control system
- temperature
- intelligent chip
- intelligent
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- F23D11/36—Details, e.g. burner cooling means, noise reduction means
- F23D11/44—Preheating devices; Vaporising devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- F23D11/36—Details, e.g. burner cooling means, noise reduction means
Abstract
The present invention provides a kind of accurate temperature control and safe intelligent controller, including intelligent chip, electric heat and gasification control system, burning start-stop control system, combustion completion protection system, heated body temperature probe, gasification body temperature probe, flame-detecting probe, electronic spark control system and fuel flow rate control system.The intelligent chip of intelligent controller is sent to using the parameter signals such as temperature of three heated body temperature probe, gasification body temperature probe, flame-detecting probe sensor feedbacks; system synergistic working is protected by corresponding electric heat and gasification control system, electronic spark control system, burning start-stop control system and combustion completion; and by intelligent chip comprehensive analysis, coordination, judgement and operation is commanded, intelligent controller can realize that temperature needed for heated body makees accurate Automatic Control while the gasification and safe combustion for ensureing methanol.
Description
Technical field
The present invention relates to electronic gasification compounding combustion devices, more particularly to a kind of accurate temperature control and the intelligent control of safety
Device.
Background technique
In new energy widely applied today, cleaning, safety alcohol-based fuel such as methanol fuel using more prevalent,
It is required for the gasification, and combustion of alcohol-based fuel and accurate temperature, which controls, to be realized to heated body, need to make more its control process
Careful research makees more safe protection to the operation risk of methanol fuel combustion process.
The gasification, and combustion scheme of usual alcohol-based fuel be will gasify body be heated to fuel gasification point such as methanol gasification
After point, it is pumped into methanol ignition after gasifying, firepower size is manually controlling for open loop.When heated body needs to reach accurate
Temperature-controlled precision when, the above opened loop control is unable to reach control and requires, and methanol loses through there is flame-out and circuit when gasification, and combustion
Control causes disembark Deng dangerous situations, it is necessary to install relatively independent security maintenance system additional.
In view of the above deficiency existing for common control system, need to improve it and improved.
Summary of the invention
Using the direct real time temperature for detecting heated body and intelligent chip is fed back to, by sending out after intelligent chip analysis
Signal is controlled, while intelligent chip also analyzes the temperature in methanol gasifying channel and whether reaches burning condition.And pass through interlock circuit
The gasification condition for meeting or ensureing gasification body starts methanol burning and exact arithmetic when reaching burning condition intelligent controller automatically
Reach accurate and controls the thermal energy needed for temperature that is heated.Methanol gasifying combustion completion protects system to pass through detection flame temperature or electricity
Eye detection flame dynamic judges combustion state, and when there is abnormal conditions, intelligent chip can send the supply of instruction fuel shutoff simultaneously
Abnormal prompt is issued, specific technical solution is as follows:
The intelligent controller of a kind of accurate temperature control provided by the invention and safety, including the control of intelligent chip, electric heat and gasification
System, burning start-stop control system, combustion completion protection system, heated body temperature probe, gasification body temperature probe, fire defector
Probe, electronic spark control system and fuel flow rate control system.
The intelligent chip is protected with the electric heat and gasification control system, burning start-stop control system, combustion completion respectively
System, heated body temperature probe, gasification body temperature probe, flame-detecting probe, electronic spark control system and fuel flow rate control
System processed is electrically connected；
The electric heat and gasification control system is electrically connected with igniter and electromagnetic pump respectively, the igniter, electromagnetic pump point
Burner body is not connected to it；
The heated body temperature probe, gasification body temperature probe, flame-detecting probe are connect with heated body respectively；
The burner body is connect with the heated body, collectively forms burner or burner, wherein the heated body is attached
Closely it is additionally provided with electric heater unit；
The heated body temperature probe detects the real time temperature of the heated body for ensureing gasification temperature condition, and
The real time temperature is fed back into the intelligent chip, the target that the intelligent chip will store in the real time temperature and intelligent chip
Temperature is compared, if being lower than target temperature, sends heating instructions to the electric heater unit near the heated body；If
Target temperature is reached or be higher than, then closes heating instructions, which is not necessarily to manual intervention, realizes and determines automatically；
The gasification body temperature probe is for ensureing burning condition, gas of the real-time detection to burner body supply fuel
Change the gasification parameter of the fuel of channel exit, and give the gasification parameter feedback to the intelligent chip, the intelligent chip will
The target gasification parameter stored in the gasification parameter and intelligent chip is compared, and is then sent out to the electric heat and gasification control system
Gasification tunnel temperature control is sent to instruct, the gasification tunnel temperature control instruction is for making the gasification tunnel exit for closing on the burner body
Temperature controls effective gasification point in fuel；
When the real time temperature of heated body temperature probe feedback and the gasification parameter of the gasification body temperature probe feedback
When being all satisfied predetermined condition, the intelligent chip assigns burning instruction to the burning start-stop control system automatically, and opens simultaneously
Move the combustion completion protection system, the working condition of the burning at this point, intelligent controller is allowed for access.
Preferably, the intelligent controller further includes that working condition display lamp, parameter are shown and operation button and work electricity
Source.
Preferably, the combustion completion protection system is used to carry out the monitoring and protection of combustion state, in real time or periodically
The intelligent chip is given by temperature change or electric eye dynamic detection flame condition parameter, and by the flame situation parameter feedback,
The intelligent chip judges whether the intelligent controller is in safe burning working condition according to by the flame condition parameter
Under, when occurring abnormal, the intelligent chip sends fuel cutoff command to the fuel flow rate control system immediately, stands simultaneously
I.e. the burning start-stop control system is given in transmission burning halt instruction, and shows to the working condition display lamp, the parameter
Abnormal prompt is sent with operation button.
Preferably, the heating instructions are for making the electric heat and gasification control system, electronic spark control system and fuel
Flow control system enters quasi-operating status.
Preferably, the target temperature be user it is preset be suitable for the temperature for making the fuel gasification in gasification tunnel,
For example, the temperature of the gasification point of methanol.
Compared with the prior art, the present invention has the following advantages:
In above scheme of the invention, heated body temperature probe, gasification body temperature probe, flame-detecting probe three are used
The parameter signals such as the temperature of sensor feedback send the intelligent chip of intelligent controller to, control system by corresponding electric heat and gasification
System, electronic spark control system, burning start-stop control system and combustion completion protect system synergistic working, and comprehensive by intelligent chip
Operation is analyzed, coordinates, judges and is commanded in conjunction, and intelligent controller can the realization pair while ensureing the gasification of methanol and safe combustion
Temperature needed for heated body makees accurate Automatic Control, wherein course of work safety, energy conservation, and reliably, whole process is by intelligent chip
Observing and controlling and management, the degree of automation are high.
Detailed description of the invention
Fig. 1 is the intelligent control working principle diagram of intelligent controller of the invention；
In figure: intelligent chip 1, electric heat and gasification control system 2, burning start-stop control system 3, combustion completion protection system 4,
Heated body temperature probe 5, gasification body temperature probe 6, flame-detecting probe 7, electronic spark control system 8, fuel flow rate control
System 9, igniter 10, electromagnetic pump 11, burner body 12, heated body 13, working condition display lamp 14 and parameter show and press with operation
Key 15.
Specific embodiment
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
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
The intelligent controller of a kind of accurate temperature control shown in FIG. 1 and safety includes at least intelligent chip 1, electric heat and gasification control
System 2 processed, burning start-stop control system 3, combustion completion protection system 4, heated body temperature probe 5, gasification body temperature probe 6,
Flame-detecting probe 7, electronic spark control system 8 and fuel flow rate control system 9.
The intelligent chip 1 is protected with the electric heat and gasification control system 2, burning start-stop control system 3, combustion completion respectively
Protecting system 4, heated body temperature probe 5, gasification body temperature probe 6, flame-detecting probe 7, electronic spark control system 8 and fuel
Flow control system 9 is electrically connected.
The electric heat and gasification control system 2 is electrically connected with igniter 10 and electromagnetic pump 11 respectively, the igniter 10, electricity
Magnetic pumping 11 is connected respectively to burner body 12.
The heated body temperature probe 5, gasification body temperature probe 6, flame-detecting probe 7 are connect with heated body 13 respectively.
The burner body 12 is connect with the heated body 13, collectively forms burner or burner, wherein described heated
Body 13 is nearby additionally provided with electric heater unit.
The intelligent controller further includes working condition display lamp 14, parameter is shown and operation button 15 and working power.
The intelligent controller is used as control axis using intelligent chip 1, and the intelligent controller connects working power, intelligence
It can control and enter operation wait state after the intelligent chip 1 in device powers on；Press system start button, the intelligent controller into
Enter quasi-operating status.
The heated body temperature probe 5 is used to ensure gasification temperature condition, directly detects the real time temperature of heated body 13,
And the real time temperature is fed back into the intelligent chip 1, the intelligent chip 1 will store in the real time temperature and intelligent chip 1
Target temperature be compared, if be lower than target temperature, send heating instructions to the electric heating near the heated body 13
Device；If reaching or being higher than target temperature, heating instructions are closed, which is not necessarily to manual intervention, realizes and determines automatically.Its
In, the heating instructions are for making the electric heat and gasification control system 2, electronic spark control system 8 and fuel flow rate control system
System 9 enters quasi-operating status.The target temperature be user it is preset be suitable for the temperature for making the fuel gasification in gasification tunnel
Degree, for example, methanol gasification point temperature.
For the gasification body temperature probe 6 for ensureing burning condition, real-time detection supplies fuel to the burner body 12
Gasification tunnel exit fuel gasification parameter, and by the gasification parameter feedback give the intelligent chip 1, it is described intelligence core
The target stored in the gasification parameter and intelligent chip 1 gasification parameter is compared by piece 1, is then controlled to the electric heat and gasification
System 2 sends the instruction of gasification tunnel temperature control, and the gasification tunnel temperature control instruction is for keeping the gasification for closing on the burner body 12 logical
The temperature in road exit controls effective gasification temperature point in fuel, such as the gasification point of methanol.
When the gasification ginseng that the real time temperature of the heated body temperature probe 5 feedback and the gasification body temperature probe 6 are fed back
When number is all satisfied predetermined condition, the intelligent chip 1 assigns burning instruction to the burning start-stop control system 3 automatically, and same
Combustion completion described in Shi Qidong protects system 4, the working condition of the burning at this point, intelligent controller is allowed for access.
The combustion completion protection system 4 is used to carry out the monitoring and protection of combustion state, and in real time or timing passes through temperature
Degree variation or electric eye dynamic detection combustion position such as flame condition parameter, and give the flame situation parameter feedback to the intelligence
Chip 1, the intelligent chip 1 judge whether the intelligent controller is in safe burner according to by the flame condition parameter
Make under state, when occurring abnormal, the intelligent chip 1 sends fuel cutoff command to the fuel flow rate control system immediately
9, at the same immediately transmission burning halt instruction give the burning start-stop control system 3, and to the working condition display lamp 14, join
Digital display, which shows, sends abnormal prompt with operation button 15.
The instantaneous operating conditions of the intelligent controller can intuitively be shown by the working condition display lamp 14
Show and early warning, temperature parameter, gasification parameter, flow parameter, Protection parameters and warning note when the intelligent controller works,
It can be shown by the parameter and the progress platform of operation button 15 is shown and operation, it is logical that user also can adjust or change each work
The operating parameter in road, so as to the operating parameter of intelligent controller described in the reasonably optimizing according to the case where working site.
Using technical solution of the present invention, realize needs to meet to the accurate control of heated body 13: (1) control of heated body is logical
The normal probing and operation in road；(2) the normal probing and operation of the control channel of gasification body, two above condition meet it simultaneously
Afterwards, it also needs to carry out combustion control processes safety monitoring, the operation of above three control channel synchronous coordination is just able to achieve to heated
The accurate control of required temperature.
In above scheme of the invention, heated body temperature probe, gasification body temperature probe, flame-detecting probe three are used
The parameter signals such as the temperature of sensor feedback send the intelligent chip of intelligent controller to, control system by corresponding electric heat and gasification
System, electronic spark control system, burning start-stop control system and combustion completion protect system synergistic working, and comprehensive by intelligent chip
Operation is analyzed, coordinates, judges and is commanded in conjunction, and intelligent controller can the realization pair while ensureing the gasification of methanol and safe combustion
Temperature needed for heated body makees accurate Automatic Control, wherein course of work safety, energy conservation, and reliably, whole process is by intelligent chip
Observing and controlling and management, the degree of automation are high.
Meanwhile user is also adjustable by operation button or changes the operating parameter of each control channel, to make intelligent control
Device processed can be according to optimal control effect the case where working site.
The intelligent controller can realize to use methanol make fuel provide heating power system realize to by control volume about
Fixed target temperature realization is accurately controlled, especially from methanol gasifying to stable burning, from the temperature feedback controlled to
Accurate heating power supply is able to achieve whole intelligent operation from operation conditions to safeguard protection.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (6)
1. the intelligent controller of a kind of accurate temperature control and safety, including intelligent chip, electric heat and gasification control system, burning start and stop control
System processed, combustion completion protection system, heated body temperature probe, gasification body temperature probe, flame-detecting probe, electronic ignition control
System processed and fuel flow rate control system, it is characterised in that:
The intelligent chip respectively with the electric heat and gasification control system, burning start-stop control system, combustion completion protection system,
Heated body temperature probe, gasification body temperature probe, flame-detecting probe, electronic spark control system and fuel flow rate control system
It is electrically connected；
The electric heat and gasification control system is electrically connected with igniter and electromagnetic pump respectively, and the igniter, electromagnetic pump connect respectively
It is connected to burner body；
The heated body temperature probe, gasification body temperature probe, flame-detecting probe are connect with heated body respectively；
The burner body is connect with the heated body, collectively forms burner or burner, wherein the heated body is nearby gone back
It is provided with electric heater unit；
The heated body temperature probe detects the real time temperature of the heated body, and should for ensureing gasification temperature condition
Real time temperature feeds back to the intelligent chip, the target temperature that the intelligent chip will store in the real time temperature and intelligent chip
It is compared, if being lower than target temperature, sends heating instructions to the electric heater unit near the heated body；If reached
Or be higher than target temperature, then heating instructions are closed, which is not necessarily to manual intervention, realizes automatic judgement；
For the gasification body temperature probe for ensureing burning condition, the gasification of real-time detection to burner body supply fuel is logical
The gasification parameter of the fuel in road exit, and give the gasification parameter feedback to the intelligent chip, the intelligent chip is by the gas
Change the target gasification parameter stored in parameter and intelligent chip to be compared, then sends gas to the electric heat and gasification control system
Change the instruction of channel temperature control, the gasification tunnel temperature control instructs the temperature for making the gasification tunnel exit for closing on the burner body
Control effective gasification point in fuel；
When the real time temperature of heated body temperature probe feedback and the gasification parameter of the gasification body temperature probe feedback are full
When sufficient predetermined condition, the intelligent chip assigns burning instruction to the burning start-stop control system automatically, and starts institute simultaneously
State combustion completion protection system, the working condition of the burning at this point, intelligent controller is allowed for access.
2. the intelligent controller of a kind of accurate temperature control according to claim 1 and safety, it is characterised in that: the intelligence
Controller further includes working condition display lamp, parameter is shown and operation button and working power.
3. the intelligent controller of a kind of accurate temperature control according to claim 2 and safety, it is characterised in that:
The combustion completion protection system is used to carry out the monitoring and protection of combustion state, and in real time or timing passes through temperature change
Or electric eye dynamic detection flame condition parameter, and give the flame situation parameter feedback to the intelligent chip, the intelligent chip
Judge whether the intelligent controller is under safe burning working condition according to by the flame condition parameter, it is abnormal when occurring
When, the intelligent chip sends fuel cutoff command to the fuel flow rate control system immediately, while transmission burning immediately stops
It only instructs to the burning start-stop control system, and shows to the working condition display lamp, the parameter and sent out with operation button
Send abnormal prompt.
4. the intelligent controller of a kind of accurate temperature control according to claim 3 and safety, it is characterised in that: the heating refers to
It enables for making the electric heat and gasification control system, electronic spark control system and fuel flow rate control system enter quasi- work shape
State.
5. the intelligent controller of a kind of accurate temperature control according to claim 4 and safety, it is characterised in that: the target temperature
Degree be user it is preset be suitable for the temperature for making the fuel gasification in gasification tunnel.
6. the intelligent controller of a kind of accurate temperature control according to claim 5 and safety, it is characterised in that: the target temperature
Degree is the temperature of the gasification point of methanol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810765956.9A CN109028055B (en) | 2018-07-12 | 2018-07-12 | A kind of accurate temperature control and safe intelligent controller |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810765956.9A CN109028055B (en) | 2018-07-12 | 2018-07-12 | A kind of accurate temperature control and safe intelligent controller |
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| Publication Number | Publication Date |
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| CN109028055A CN109028055A (en) | 2018-12-18 |
| CN109028055B true CN109028055B (en) | 2019-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810765956.9A Active CN109028055B (en) | 2018-07-12 | 2018-07-12 | A kind of accurate temperature control and safe intelligent controller |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109976414A (en) * | 2019-05-07 | 2019-07-05 | 无锡派克新材料科技股份有限公司 | A kind of intelligence manufacture private network data acquisition temperature-controlling system |
Citations (5)
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|---|---|---|---|---|
| JPH0678814B2 (en) * | 1988-08-17 | 1994-10-05 | 三菱電機株式会社 | Combustion device |
| JPH1163485A (en) * | 1997-08-25 | 1999-03-05 | Matsushita Electric Ind Co Ltd | Combustion device |
| CN204534572U (en) * | 2015-04-21 | 2015-08-05 | 王雪芳 | With the gasification combustor of intelligent controlling device |
| CN204678413U (en) * | 2015-05-15 | 2015-09-30 | 官发森 | A kind of alcohol radical liquid fuel gasification oven and wind formula oxygen-enriched combustion-supporting thermostat thereof |
| CN204853583U (en) * | 2015-06-15 | 2015-12-09 | 韦孝书 | Area fine setting gear switching device's alcohol group fuel intelligent control ware |
-
2018
- 2018-07-12 CN CN201810765956.9A patent/CN109028055B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0678814B2 (en) * | 1988-08-17 | 1994-10-05 | 三菱電機株式会社 | Combustion device |
| JPH1163485A (en) * | 1997-08-25 | 1999-03-05 | Matsushita Electric Ind Co Ltd | Combustion device |
| CN204534572U (en) * | 2015-04-21 | 2015-08-05 | 王雪芳 | With the gasification combustor of intelligent controlling device |
| CN204678413U (en) * | 2015-05-15 | 2015-09-30 | 官发森 | A kind of alcohol radical liquid fuel gasification oven and wind formula oxygen-enriched combustion-supporting thermostat thereof |
| CN204853583U (en) * | 2015-06-15 | 2015-12-09 | 韦孝书 | Area fine setting gear switching device's alcohol group fuel intelligent control ware |
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| CN109028055A (en) | 2018-12-18 |
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