CN212435968U - Intelligent fuzzy automatic control system of automatic heating furnace - Google Patents
Intelligent fuzzy automatic control system of automatic heating furnace Download PDFInfo
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- CN212435968U CN212435968U CN202021277257.9U CN202021277257U CN212435968U CN 212435968 U CN212435968 U CN 212435968U CN 202021277257 U CN202021277257 U CN 202021277257U CN 212435968 U CN212435968 U CN 212435968U
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Abstract
The utility model discloses an intelligent fuzzy automatic control system of an automatic heating furnace, the heating furnace comprises a furnace body, the side wall of the furnace body is of an inner-outer double-layer structure, and a first magnetic conductivity metal layer is arranged on the inner side of the inner-layer side wall; a first electromagnetic heating coil is arranged on the inner side of the side wall of the outer layer, and the magnetic field of the first electromagnetic heating coil corresponds to the magnetic field of the first magnetic conductivity metal layer; an inner heating cylinder is arranged in the furnace body, a second magnetic conductivity metal layer is arranged on the inner heating cylinder, a second electromagnetic heating coil is arranged on the outer side of the heat insulation layer, and the magnetic field of the second electromagnetic heating coil corresponds to the magnetic field of the second magnetic conductivity metal layer; the utility model has the advantages that: the device has the advantages of simple structure, reliable operation, accurate temperature control and automatic adjustment, high efficiency, energy conservation, environmental protection, consumption reduction and the like.
Description
Technical Field
The utility model relates to a heating furnace, specifically speaking are automatic change fuzzy automatic control system of heating furnace intelligence belongs to the heating furnace field.
Background
At present, along with the increasing of ecological and environmental protection pressure, the original heating furnace using coal, oil, natural gas and the like as heating fuels faces a plurality of problems of use and maintenance. The electric heating mode has the advantages of high efficiency, energy conservation, environmental protection and the like, meets the national industrial requirements, has small influence on the surrounding environment, and is deeply favored and valued by the majority of enterprises. The traditional electric heating furnace has the defects of large hysteresis, nonlinearity, strong coupling and the like with other industrial objects.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to design an automatic change fuzzy automatic control system of heating furnace intelligence, simple structure, the operation is reliable, has realized accurate accuse temperature, automatically regulated, has advantages such as energy-efficient, environmental protection and consumption reduction.
The technical scheme of the utility model is that:
the intelligent fuzzy automatic control system of the automatic heating furnace comprises a furnace body, wherein the side wall of the furnace body is of an inner-outer double-layer structure, the inner side of the side wall of the inner layer is provided with a first magnetic conductivity metal layer, and the outer side of the inner layer is provided with a heat preservation and insulation layer, so that the heat preservation effect is improved, heat dissipation is avoided, and energy consumption is reduced; a first electromagnetic heating coil is arranged on the inner side of the side wall of the outer layer, and the magnetic field of the first electromagnetic heating coil corresponds to the magnetic field of the first magnetic conductivity metal layer, so that the first magnetic conductivity metal layer can be electromagnetically heated through the first electromagnetic heating coil, and further materials in the furnace body can be electromagnetically heated;
be equipped with interior cartridge heater in the furnace body, interior cartridge heater is equipped with second magnetic conductivity metal level, the outside of heat preservation insulating layer is equipped with second electromagnetic heating coil, second electromagnetic heating coil's magnetic field with the magnetic field of second magnetic conductivity metal level is corresponding to can carry out electromagnetic heating to second magnetic conductivity metal level through second electromagnetic heating coil, and then carry out electromagnetic heating to the material of furnace body, through setting up interior cartridge heater, combine together with the inside wall, realized inside and outside double-deck heating, improved heating efficiency, the heating is more even moreover.
Furthermore, the side wall of the internal heating cylinder is provided with a plurality of through holes, so that materials can pass through the through holes conveniently, and the flowability of the materials is improved.
Furthermore, the outer side wall of the top of the furnace body is provided with a feeding hole, and the center of the bottom of the furnace body is provided with a discharging hole, so that materials can flow inside and outside the heating cylinder conveniently.
Further, be equipped with temperature sensor in the furnace body, temperature sensor's output is connected with the input electricity of PLC controller, the output of PLC controller with first electromagnetic heating coil and second electromagnetic heating coil electricity be connected.
Further, the PLC controller comprises a central processing unit, an analog input module and an analog output module, the analog input module and the analog output module are respectively connected to the central processing unit, and the first electromagnetic heating coil and the second electromagnetic heating coil are correspondingly communicated with the analog input module and the analog output module. The central processing unit utilizes a fuzzy control algorithm to process information, the analog input module is used for inputting fuzzy quantization and fuzzification links of signal processing, and the analog output module is used for outputting a fuzzification fuzzy judgment link; the intelligent control of the heating element is realized according to the PLC controller, and the control quality and the control efficiency of the heating process are greatly improved. The device has the advantages of simple structure, reliable operation, accurate temperature control and automatic adjustment, high efficiency, energy conservation, environmental protection, consumption reduction and the like.
The PLC controls the heating of the electromagnetic heating coil, the electromagnetic heating coil enables the magnetic conductive metal material to generate heat and transmit the heat to the heated material, and the temperature of the heated material is increased. The temperature sensor detects and collects temperature data of heated materials at any time and transmits the temperature data to an analog quantity input module of the PLC control unit, the analog quantity input module transmits the collected data to the central processing unit, fuzzification processing is carried out by the central processing unit, fuzzy control quantity is formed after fuzzy algorithm calculation, accurate control quantity is formed after fuzzification processing, and then the accurate control quantity is output by the analog quantity output module to control the power module for current adjustment and control, so that the intelligent control process of heating temperature is completed, the heating temperature is adjusted and controlled continuously according to the cycle, and the controllability, the accuracy and the timely effectiveness of the heating temperature are ensured.
The utility model has the advantages that: the device has the advantages of simple structure, reliable operation, accurate temperature control and automatic adjustment, high efficiency, energy conservation, environmental protection, consumption reduction and the like.
The present invention will be further explained with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent fuzzy automatic control system of an automatic heating furnace according to the embodiment of the present invention.
Detailed Description
The following description of the preferred embodiments of the present invention is provided for the purpose of illustration and description, and is not intended to limit the invention.
Example 1
As shown in fig. 1, the intelligent fuzzy automatic control system of the automatic heating furnace comprises a furnace body 1, wherein the side wall of the furnace body 1 is of an inner-outer double-layer structure, a first magnetic conductive metal layer 2 is arranged on the inner side of the side wall of an inner layer, and a heat preservation and insulation layer 3 is arranged on the outer side of the inner layer, so that the heat preservation effect is improved, heat dissipation is avoided, and energy consumption is reduced; a first electromagnetic heating coil 4 is arranged on the inner side of the side wall of the outer layer, and the magnetic field of the first electromagnetic heating coil 4 corresponds to the magnetic field of the first magnetic conductivity metal layer 2, so that the first magnetic conductivity metal layer can be electromagnetically heated through the first electromagnetic heating coil, and further materials in the furnace body can be electromagnetically heated;
the furnace body 1 is internally provided with an internal heating cylinder 5, the internal heating cylinder 5 is provided with a second magnetic conductivity metal layer, the outer side of the heat preservation and insulation layer is provided with a second electromagnetic heating coil 6, the magnetic field of the second electromagnetic heating coil 6 is corresponding to the magnetic field of the second magnetic conductivity metal layer, so that the second magnetic conductivity metal layer can be subjected to electromagnetic heating through the second electromagnetic heating coil, the material of the furnace body is subjected to electromagnetic heating, and the internal heating cylinder is combined with the inner side wall through arrangement, so that the internal and external double-layer heating is realized, the heating efficiency is improved, and the heating is more uniform.
The side wall of the internal heating cylinder 5 is provided with a plurality of through holes, so that materials can pass through the through holes conveniently, and the flowability of the materials is improved.
The top lateral wall of furnace body 1 is equipped with feed inlet 8, and the bottom center is equipped with discharge gate 9, and the material of being convenient for flows inside and outside including the cartridge heater.
The furnace body is internally provided with a temperature sensor, the output end of the temperature sensor is electrically connected with the input end of a PLC controller, and the output end of the PLC controller is electrically connected with the first electromagnetic heating coil and the second electromagnetic heating coil.
The PLC controller comprises a central processing unit, an analog input module and an analog output module, the analog input module and the analog output module are respectively connected to the central processing unit, and the first electromagnetic heating coil and the second electromagnetic heating coil are correspondingly communicated with the analog input module and the analog output module. The central processing unit utilizes a fuzzy control algorithm to process information, the analog input module is used for inputting fuzzy quantization and fuzzification links of signal processing, and the analog output module is used for outputting a fuzzification fuzzy judgment link; the intelligent control of the heating element is realized according to the PLC controller, and the control quality and the control efficiency of the heating process are greatly improved. The device has the advantages of simple structure, reliable operation, accurate temperature control and automatic adjustment, high efficiency, energy conservation, environmental protection, consumption reduction and the like.
The PLC controls the heating of the electromagnetic heating coil, the electromagnetic heating coil enables the magnetic conductive metal material to generate heat and transmit the heat to the heated material, and the temperature of the heated material is increased. The temperature sensor detects and collects temperature data of heated materials at any time and transmits the temperature data to an analog quantity input module of the PLC control unit, the analog quantity input module transmits the collected data to the central processing unit, fuzzification processing is carried out by the central processing unit, fuzzy control quantity is formed after fuzzy algorithm calculation, accurate control quantity is formed after fuzzification processing, and then the accurate control quantity is output by the analog quantity output module to control the power module for current adjustment and control, so that the intelligent control process of heating temperature is completed, the heating temperature is adjusted and controlled continuously according to the cycle, and the controllability, the accuracy and the timely effectiveness of the heating temperature are ensured.
Claims (5)
1. Automatic fuzzy automatic control system of automatic heating furnace intelligence, its characterized in that: the heating furnace comprises a furnace body, the side wall of the furnace body is of an inner-outer double-layer structure, and a first magnetic conductive metal layer is arranged on the inner side of the inner-layer side wall; a first electromagnetic heating coil is arranged on the inner side of the side wall of the outer layer, a heat insulation layer is arranged on the outer side of the inner layer, and the magnetic field of the first electromagnetic heating coil corresponds to the magnetic field of the first magnetic conductivity metal layer; an inner heating cylinder is arranged in the furnace body, a second magnetic conductivity metal layer is arranged on the inner heating cylinder, a second electromagnetic heating coil is arranged on the outer side of the heat insulation layer, and the magnetic field of the second electromagnetic heating coil corresponds to the magnetic field of the second magnetic conductivity metal layer.
2. The intelligent fuzzy automatic control system of the automatic heating furnace according to claim 1, characterized in that: the side wall of the internal heating cylinder is provided with a plurality of through holes.
3. The intelligent fuzzy automatic control system of the automatic heating furnace according to claim 2, characterized in that: the top lateral wall of the furnace body is provided with a feeding hole, and the center of the bottom of the furnace body is provided with a discharging hole, so that materials can flow inside and outside the inner heating cylinder conveniently.
4. The intelligent fuzzy automatic control system of the automatic heating furnace according to claim 3, characterized in that: the furnace body is internally provided with a temperature sensor, the output end of the temperature sensor is electrically connected with the input end of a PLC controller, and the output end of the PLC controller is electrically connected with the first electromagnetic heating coil and the second electromagnetic heating coil.
5. The intelligent fuzzy automatic control system of the automatic heating furnace according to claim 4, characterized in that: the PLC controller comprises a central processing unit, an analog input module and an analog output module, the analog input module and the analog output module are respectively connected to the central processing unit, and the first electromagnetic heating coil and the second electromagnetic heating coil are correspondingly communicated with the analog input module and the analog output module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021277257.9U CN212435968U (en) | 2020-07-03 | 2020-07-03 | Intelligent fuzzy automatic control system of automatic heating furnace |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021277257.9U CN212435968U (en) | 2020-07-03 | 2020-07-03 | Intelligent fuzzy automatic control system of automatic heating furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114137006A (en) * | 2021-11-04 | 2022-03-04 | 散裂中子源科学中心 | High-temperature furnace for small-angle scattering experiment |
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2020
- 2020-07-03 CN CN202021277257.9U patent/CN212435968U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114137006A (en) * | 2021-11-04 | 2022-03-04 | 散裂中子源科学中心 | High-temperature furnace for small-angle scattering experiment |
| CN114137006B (en) * | 2021-11-04 | 2024-03-26 | 散裂中子源科学中心 | High-temperature furnace for small-angle scattering experiment |
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