CN105627358A - Intelligent control system for kiln - Google Patents
Intelligent control system for kiln Download PDFInfo
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- CN105627358A CN105627358A CN201410618603.8A CN201410618603A CN105627358A CN 105627358 A CN105627358 A CN 105627358A CN 201410618603 A CN201410618603 A CN 201410618603A CN 105627358 A CN105627358 A CN 105627358A
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- control system
- pressure
- air
- kiln
- temperature
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- Regulation And Control Of Combustion (AREA)
Abstract
The invention discloses an intelligent control system for a kiln. The intelligent control system comprises a power source, a peripheral control circuit, a programmable controller, a gas pressure control system, an air pressure control system, a temperature control system, a premixing device, a burner and a touch screen. The programmable controller is connected with the power source, the peripheral control circuit and the touch screen. By means of the intelligent control system, the mixing ratio of gas and air can be adjusted automatically, after the gas flow and the air flow reach the optimal mixing ratio, the gas and the air are sprayed into the kiln for combustion, and the gas is saved by 25% and above; combustion data can be recorded automatically, work intensity of operators is lowered, and the production yield is increased; and the intelligent control system is provided with three operating modes, namely the manual-operation mode, the semi-automatic mode and the automatic mode, the temperature can be lowered rapidly, different using requirements can be met, and the system is convenient to use.
Description
Technical field
The present invention relates to a kind of control system, be specially a kind of kiln intelligence control system.
Background technology
Industrial Stoves are often using combustion gas as thermal source, and during burning, whether the proportioning of combustion gas and air rationally directly influences the size of energy consumption. When air capacity is very few, incomplete combustion, contains the material of a large amount of contaminated environment, also results in the waste of the energy simultaneously in imperfect combustion product; And air capacity excessive time, excessive air takes away again substantial amounts of heat when discharging, and increases the loss of heat. Therefore it provides a kind of energy-conservation kiln control system becomes the focus paid close attention in the industry.
Summary of the invention
Technical problem solved by the invention is in that to provide a kind of kiln intelligence control system, to solve the problem in background technology.
Technical problem solved by the invention realizes by the following technical solutions:
Kiln intelligence control system, including power supply, peripheral control circuits, Programmable Logic Controller, fuel gas pressure control system, air-pressure controlling system, temperature control system, pre-mixing apparatus, burner and touch screen; Described Programmable Logic Controller is connected respectively with power supply, peripheral control circuits and touch screen; Gas pressure regulation actuator, safety control, gas nozzle, gaseous-pressure sensor (gaseous-pressure sensor is arranged on inside gas nozzle) and gaseous-pressure transmitter, the input of described gas pressure regulation actuator and the outfan of gaseous-pressure transmitter that described fuel gas pressure control system includes being sequentially connected with connect Programmable Logic Controller respectively; Converter, high pressure positive blower, air nozzle, air pressure probe (air pressure probe is arranged on inside air nozzle) and air pressure transmitter, the input of described converter and the outfan of air pressure transmitter that described air-pressure controlling system includes being sequentially connected with connect Programmable Logic Controller respectively; Described temperature control system includes temperature transmitter and temperature sensor (temperature sensor is arranged on kiln furnace interior), and temperature sensor outfan connects the input of temperature transmitter, and the outfan of temperature transmitter is connected with Programmable Logic Controller.
The kiln data that kiln intelligence control system also includes being connected with touch screen preserve data base.
Kiln intelligence control system also includes the remote control equipment being connected with touch screen.
Beneficial effect:
The present invention can be automatically adjusted combustion gas and air stoichiometry, makes combustion gas and air mass flow be reinjected in kiln after reaching optimum proportioning and burns, saves combustion gas more than 25%; Can automatically record burning data, reduce the working strength of operator, improve the yield rate produced; Being provided with three kinds of mode of operations manual, semi-automatic, automatic, fast cooling is arranged, and meets different user demands, easy to use.
Accompanying drawing explanation
Fig. 1 is principles of the invention figure.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with being specifically illustrating, the present invention is expanded on further.
As it is shown in figure 1, kiln intelligence control system, including power supply 1, peripheral control circuits 2, Programmable Logic Controller 3, fuel gas pressure control system, air-pressure controlling system, temperature control system, pre-mixing apparatus 13, burner 14 and touch screen 15; Described Programmable Logic Controller 3 is connected respectively with power supply 1, peripheral control circuits 2 and touch screen 15; Gas pressure regulation actuator 7, safety control 6, gas nozzle 5 that described fuel gas pressure control system includes being sequentially connected with, (gaseous-pressure sensor is arranged on inside gas nozzle gaseous-pressure sensor, do not mark in the drawings) and gaseous-pressure transmitter 4, the input of described gas pressure regulation actuator 7 and the outfan of gaseous-pressure transmitter 4 connect Programmable Logic Controller 3 respectively; Gas pressure regulation actuator 7 is for receiving the regulating gas pressure command signal that Programmable Logic Controller 3 sends, and gaseous-pressure transmitter 4 is for converting, the gaseous-pressure signal in the gas nozzle 5 of gaseous-pressure sensor detection, the signal receiving suitable in Programmable Logic Controller 3 and processing to; Converter 12, high pressure positive blower 11, air nozzle 10 that described air-pressure controlling system includes being sequentially connected with, (air pressure probe is arranged on inside air nozzle air pressure probe, figure does not mark) and air pressure transmitter 9, the input of described converter 12 and the outfan of air pressure transmitter 9 connect Programmable Logic Controller 3 respectively; Converter 12 is for receiving the command signal regulating high pressure positive blower 11 wind speed that Programmable Logic Controller 3 sends, and air pressure transmitter 9 is for converting, the air pressure signal in the air nozzle 10 of air pressure probe detection, the signal receiving suitable in Programmable Logic Controller 3 and processing to; Described temperature control system includes temperature transmitter 8 and temperature sensor, and (temperature sensor is arranged on kiln furnace interior, figure does not mark), temperature sensor outfan connects the input of temperature transmitter 8, and the outfan of temperature transmitter 8 is connected with Programmable Logic Controller 3; Temperature transmitter 8 is applicable to, for the temperature signal in the kiln body of heater of temperature sensor detection is converted, the signal that Programmable Logic Controller 3 can receive and process.
The kiln data that kiln intelligence control system also includes being connected with touch screen 15 preserve data base 16, and burning data is automatically recorded in firing data and preserves in data base 16, can be obtained the combustion system of the best by the analysis of data.
Kiln intelligence control system also includes the remote control equipment 17 being connected with touch screen 15, and described remote control equipment 17 can realize the long-distance intelligent to kiln and control.
Described touch screen 15 is provided with manual, semi-automatic and automatic mode selection window, is additionally provided with fast cooling and arranges interface etc.
The work process of the present invention is as follows:
(1) power-on 1, makes the air in air nozzle 10 and the combustion gas in gas nozzle 5 enter burner 14 after mixing through pre-mixing apparatus 13 and burns;
(2) required ignition temperature is input to Programmable Logic Controller 3 by touch screen 15;
(3) on touch screen 15, select any one in manual, semi-automatic and automatic Three models, desired parameters is input to Programmable Logic Controller 3 by touch screen 15;
(4) kiln stove body temperature is transmitted by temperature transmitter 8;
(5) by Programmable Logic Controller 3 by the temperature detected and preset temperature contrast, if the temperature detected is higher than preset temperature, Programmable Logic Controller 3 controls fuel gas pressure control system and closes combustion gas; If the temperature detected is lower than preset temperature, use the pressure of any one the mode regulating gas in manual, semi-automatic and automatic mode and air;
(6) Controlled by Programmable Controller combustion gas and air are closed, and combustion process terminates.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described. Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; described in above-described embodiment and description is that principles of the invention is described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within the claimed scope of the invention. Claimed scope is defined by appending claims and equivalent thereof ��
Claims (3)
1. kiln intelligence control system, including power supply, peripheral control circuits, Programmable Logic Controller, fuel gas pressure control system, air-pressure controlling system, temperature control system, pre-mixing apparatus, burner and touch screen, it is characterized in that, described Programmable Logic Controller is connected respectively with power supply, peripheral control circuits and touch screen; Gas pressure regulation actuator, safety control, gas nozzle, gaseous-pressure sensor (gaseous-pressure sensor is arranged on inside gas nozzle) and gaseous-pressure transmitter, the input of described gas pressure regulation actuator and the outfan of gaseous-pressure transmitter that described fuel gas pressure control system includes being sequentially connected with connect Programmable Logic Controller respectively; Converter, high pressure positive blower, air nozzle, air pressure probe (air pressure probe is arranged on inside air nozzle) and air pressure transmitter, the input of described converter and the outfan of air pressure transmitter that described air-pressure controlling system includes being sequentially connected with connect Programmable Logic Controller respectively; Described temperature control system includes temperature transmitter and temperature sensor (temperature sensor is arranged on kiln furnace interior), and temperature sensor outfan connects the input of temperature transmitter, and the outfan of temperature transmitter is connected with Programmable Logic Controller.
2. kiln intelligence control system according to claim 1, it is characterised in that the kiln data also including being connected with touch screen preserve data base.
3. kiln intelligence control system according to claim 1, it is characterised in that also include the remote control equipment being connected with touch screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410618603.8A CN105627358A (en) | 2014-11-06 | 2014-11-06 | Intelligent control system for kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410618603.8A CN105627358A (en) | 2014-11-06 | 2014-11-06 | Intelligent control system for kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105627358A true CN105627358A (en) | 2016-06-01 |
Family
ID=56042536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410618603.8A Pending CN105627358A (en) | 2014-11-06 | 2014-11-06 | Intelligent control system for kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105627358A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196163A (en) * | 2016-08-02 | 2016-12-07 | 贵州钢绳股份有限公司 | Burner electric control system for the heating of descaling bath immersion trough |
| CN107575887A (en) * | 2017-08-16 | 2018-01-12 | 中润海精密科技有限公司 | The burner control system and its method of work of a kind of high-accuracy intelligent |
-
2014
- 2014-11-06 CN CN201410618603.8A patent/CN105627358A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196163A (en) * | 2016-08-02 | 2016-12-07 | 贵州钢绳股份有限公司 | Burner electric control system for the heating of descaling bath immersion trough |
| CN106196163B (en) * | 2016-08-02 | 2018-06-12 | 贵州钢绳股份有限公司 | For the burner electric control system of descaling bath immersion trough heating |
| CN107575887A (en) * | 2017-08-16 | 2018-01-12 | 中润海精密科技有限公司 | The burner control system and its method of work of a kind of high-accuracy intelligent |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160601 |
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| WD01 | Invention patent application deemed withdrawn after publication |