A two-dimensional logic flame monitoring safety device with dual potential effect and its use method
Through the two-dimensional logical flame monitoring safety device with dual potential effect, combined with UV and quantum beam information processing areas, the shortcomings of the traditional one-dimensional logical flame monitoring device in the strengthening combustion process are solved, and the precise monitoring of flame intensity and position is achieved, ensuring the safety and reliability of flame monitoring.
Patent Information
- Application Number
- CN202010369666.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-05-05
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2040-05-05
AI Technical Summary
The lack of traditional combustion processes in monitoring low-carbon fuel flames can easily lead to misjudgment and safety hazards. Especially in strengthening combustion processes, traditional one-dimensional logic flame monitoring devices are difficult to achieve accurate, fast, stable and reliable flame monitoring.
A two-dimensional logic flame monitoring safety device with dual potential effect is used to combine the UV information processing area and the quantum beam information processing area to form a two-dimensional logic switch signal output technical structure without signal analysis, monitoring the intensity and position parameters of the flame to ensure the correctness and safety of flame monitoring.
Accurate, fast, stable and reliable monitoring of flames in the enhanced combustion process is achieved, misjudgment and safety hazards are avoided, and the accuracy and safety of flame monitoring are improved.
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Figure CN113606604B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of mechatronic automatic control and special combustion process flame monitoring safety devices, and in particular to a two-dimensional logic flame monitoring safety device with a double potential effect and a use method thereof. Background Art
[0002] China is rich in coal, poor in oil and gas, and lacks clean energy. In order to make up for the deficiency of its oil and natural gas resources, my country has designed the GB16663-1996 "Alcohol-based Liquid Fuel" standard, which uses industrial methanol materials to blend and mix secondary clean energy, making a positive contribution to my country's supplementation of some oil and gas clean fuels and the elimination of raw coal, water-coal slurry, and biomass highly polluting energy. The supporting application technology has reached the level of engineering application technology. However, based on the characteristics of methanol materials, if the traditional combustion process and alternative engineering applications are adopted, it will cause safety hazards in the combustion process and continue the problems of low thermal energy efficiency and high system operating costs.
[0003] Although my country has adopted a variety of heat enhancers to solve the problems of flame monitoring and low calorific value of alcohol-based fuel combustion safety in order to solve the problems of flame monitoring and low calorific value of alcohol-based fuel combustion safety, such as adding waste gas, diesel, coal, engine oil, tar, tire oil, and kitchen waste oil to alcohol-based fuel to increase the calorific value and meet the requirements of the QR series flame sensor (400nm~750nm electromagnetic spectrum) light zone; in view of the lack of high-pressure alcohol fuel delivery pumps with stable and reliable potential energy loading in the fuel atomization process, water vapor and compressed air are used as potential energy media to atomize alcohol-based fuel, so as to achieve the atomization requirements of alcohol-based fuel to meet the combustion design input load; however, the addition of various heat enhancers will inevitably lead to SO 2 、NO x , excessive dust emissions or loss of the economy of clean fuels, and the instability of the chemical quality of alcohol-based fuels, which leads to the QR series flame sensor misjudging the occurrence of deflagration accidents; especially the medium atomization alcohol-based fuel process, based on the fact that both the atomization medium and the methanol material are strongly endothermic reactions in the atomization stage, it is bound to cause the root of the flame to be free in the "critical section of deignition" for a long time, and there are potential safety hazards of deignition, even flash fire and deflagration accidents; therefore, the research and development of combustion processes and special combustion devices based on the characteristics of alcohol-based fuels is urgent, and it is one of the foundations for promoting the safe, environmentally friendly and efficient application and scientific development of my country's coal-based secondary alcohol-based clean fuels.
[0004] To this end, the standard "alcohol family clean energy, special combustion equipment, and enhanced combustion technology" developed by RSG engineers and scientific research teams in my country has achieved the "safe, environmentally friendly, efficient, and economical" load-added RSG clean thermal combustion system engineering technology for reducing thermal combustion pollution with the benign superposition effect of multidisciplinary technologies. The enhanced combustion technology is widely used in small and medium-sized industrial boilers and kilns. Its infrared enhanced combustion structure enables the special combustion device to use various forms of peripheral circuits in terms of flame identification safety to ensure the safe and reliable operation of the combustion equipment. However, for the maintenance and repair technicians of the "special combustion equipment", the required technical level is extremely high, the sense of responsibility is extremely strong, and routine inspections are very frequent. Therefore, the development of a two-dimensional mode flame safety general monitoring device based on the enhanced combustion technology to ensure the safety and advancement of the application of RSG coal resource alcoholization clean energy system engineering technology in my country is of great significance, and it is more urgent and necessary. Summary of the invention
[0005] The technical problem to be solved by the present invention is to address the deficiencies of the flame monitoring device of the above-mentioned traditional combustion process for monitoring the flame of low-carbon fuel, and to provide a two-dimensional logic flame monitoring device and a method of use for various combustion processes. An X-coordinate is proposed to monitor the "high and low" working conditions of the axial root position parameters of the combustion flame, and a Y-coordinate is proposed to monitor the "presence and absence" working conditions of the axial combustion parameters of the combustion flame, so as to avoid the common problem of incorrect analysis and misjudgment of the flame information of the enhanced combustion process by using the traditional one-dimensional logic flame monitoring device, and to solve the problem of accurate, fast, stable and reliable safety of the flame monitoring link of the combustion equipment in the enhanced combustion process.
[0006] The technical solution adopted to solve the technical problem of the present invention is to propose a two-dimensional logic flame monitoring safety device with a double potential effect and a method of use, including a UV information processing area connected to a quantum beam information processing area by a power supply wire for transmitting power supply electricity, a signal circuit switch wire connects two groups of normally open contacts of a 1# relay of an operation control circuit and a 2# relay of a UV-C control circuit in series to form an "AND gate" logic circuit and transmit signals, the UV information processing area constitutes an independent signal processing of a UV system coordinate Y value, and the quantum beam information processing area constitutes an independent signal processing of a quantum beam coordinate X value, forming a two-dimensional logic switch signal output technical structure that does not require signal analysis, and forming a typical two-dimensional logic flame monitoring mode for enhanced combustion or special working conditions safety requirements.
[0007] Preferably, the Y coordinate parameter value is composed of the combustion flame "information" remotely measured by the photoelectron emission effect sensor, and the X coordinate parameter value is composed of the combustion flame "information" detected by the thermoelectric effect sensor, so as to achieve the purpose of forming a two-dimensional logic circuit with X+Y coordinate parameter values, continuously monitoring the two-dimensional parameters of the flame working condition of the enhanced combustion, and providing a linear signal or passive output.
[0008] Preferably, the quantum beam information processing area includes a thermoelectric potential contrast amplification circuit connected to the thermoelectric quantum needle sensor inside the root by the 1# primary thermoelectric signal wire, connected to the thermoelectric signal sensor outside the root by the 2# primary thermoelectric signal wire, and connected to the operation and control circuit by the secondary thermoelectric signal wire, forming an information current transmission channel of the quantum beam information processing area and facilitating installation during application.
[0009] It is further preferred that the root thermoelectric quantum needle sensor is composed of two semiconductor materials A and semiconductor material B of two different materials arranged in parallel, and one end is provided with a thermoelectrode coupling point that is connected as a whole by a high-temperature method to form the center point of the thermoelectrode spherical sensing area, which is set as the quantum beam coordinate X parameter base point to generate thermoelectric potential information proportional to the flame combustion radiation and the semiconductor effect, and is used to monitor the flame combustion condition within the RS spherical radius centered on the thermoelectrode coupling point.
[0010] It is further preferred that the root-external thermoelectric signal sensor is composed of two semiconductor materials of different materials arranged in parallel, and one end is provided with a high-temperature method to connect the two materials into one, forming a thermoelectrode coupling point, forming the center point of the thermoelectrode spherical sensing area, and setting it as a random correction value of the quantum beam coordinate X parameter base point, to form random thermoelectric potential information proportional to the semiconductor effect, which is used to monitor the random working conditions of the environment within the RS spherical radius centered on the thermoelectrode coupling point, and provide artificially set random correction parameters for the environment for the operation and control circuit.
[0011] It is further preferred that the thermoelectric potential comparison amplification circuit is provided with a bypass coupling circuit, in which the 1# primary thermoelectric signal wire and the 2# primary thermoelectric signal wire are connected to the root internal thermoelectric quantum needle sensor and the root external thermoelectric signal sensor at the same level to form a loop, which couples the thermoelectric potential information generated by the thermoelectrode coupling point into quantum beam information and random thermoelectric potential information of the root external thermoelectric signal sensor environment, which are respectively transmitted to the operation and control circuit for processing by the secondary thermoelectric signal wires.
[0012] It is further preferred that the operation and control circuit is provided with a value adjustment circuit, through which the following functions can be realized: the basic environmental parameters are set manually, the coupled quantum beam information and random thermoelectric potential information input by the secondary thermoelectric signal wire are calculated by the operation and control circuit, the magnitude of the linear input 1# relay drive current is input, the normally open or closed state of the contact J1 is changed, and the transformation of the quantum beam coordinate X logic 0-1 is determined.
[0013] Preferably, the UV information processing area includes a UV-C ultraviolet wave sensor connected to a UV-C control circuit by an electromagnetic wave feedback signal wire, which is used to transmit the feedback photoelectron emission signal current of the ultraviolet wave response area. The UV-C control circuit is provided with a power inlet and a signal output port, which are respectively connected to the operation control circuit by a power wire and a signal switch circuit wire, forming a current transmission channel for the power supply and the signal and facilitating installation during application.
[0014] It is further preferred that a transparent body structure with an electromagnetic wave response peak viewing angle is provided at one axial end of the UV-C ultraviolet wave sensor, which is used to improve the response sensitivity of the UV information processing area when collecting signals. A cathode plate and an anode needle are provided in the body, which serve as the working point of the photoelectron emission effect and are set to form the UV system coordinate Y parameter base point to achieve the generation of avalanche discharge information that is proportional to the flame combustion radiation and the photoelectron emission effect. The electromagnetic wave response peak viewing angle area must cover the root range of the flame contour to ensure the accuracy of information collection. The cathode plate is designed to have a sensitive electromagnetic wave response in the range of 6 to 400 nm to facilitate the expansion of the types of monitored fuels.
[0015] It is further preferred that the UV-C control circuit is provided with a circuit that loads voltage to the cathode plate and the anode needle by the electromagnetic wave feedback signal wire, establishes an electric field between the two poles, and is provided with a bypass circuit to adjust the starting discharge voltage, which is beneficial to the occurrence of electron current. When the discharge feedback signal is obtained, the size of the input 2# relay drive current is randomly determined, the normally open or closed state of the contact J2 is changed, and the transformation of the UV system coordinate Y logic 0-1 is determined.
[0016] Preferably, a two-dimensional logic flame monitoring safety device with a dual potential effect and a method of use include the structure and technical support of the above-mentioned device, and are designed to be provided with an installation position for a thermal quantum needle sensor in the flame stabilizing disk of the burner, which is used to lock the monitoring position of the thermal electrode coupling point, and a UV-C ultraviolet wave sensor installation position is provided at an appropriate position of the burner body, which is used to lock the monitoring position of the electromagnetic wave response peak viewing angle and the cathode plate.
[0017] It is further preferred that the monitoring station of the thermoelectrode coupling point should be adjusted to be within the flame root area of the ignition safety section during design and installation, so as to facilitate the adjustment of the basic parameters of the artificially set environment and the accuracy of the base point information of the quantum beam coordinate X parameter value collected during operation monitoring.
[0018] It is further preferred that the monitoring station of the electromagnetic wave response peak viewing angle and the cathode plate is designed and installed so that the cathode plate + electromagnetic wave response peak viewing angle + flame contour = three points form a straight line, and the central axis must be adjusted to be within the root range covering the flame contour, so as to facilitate the manual setting of the adjustment of the starting discharge voltage parameters and the accuracy of the UV system coordinate Y parameter base point information collected during operation monitoring.
[0019] It is further preferred that in burner applications such as coal-fired boiler modification with dual machines in the same direction, the burner's operation and control circuit manually sets the environmental random correction parameter value, which should be accurate to a response time of less than one second, and must meet the extreme requirements of the X-coordinate independent unit monitoring the flame and the mandatory technical requirements of the relevant standards at the same time.
[0020] It is further preferred that in the application of the burner, such as the transformation of a steel rolling heating furnace with multiple machines in reverse opposition, the calculation and control circuit of the burner manually sets the random correction parameter values of the environment, which should be accurate to a response time of less than one second, and must all meet the extreme requirements of the X-coordinate independent unit monitoring the flame and the mandatory technical requirements of the relevant standards at the same time.
[0021] The second best choice is a simulated two-dimensional logic monitoring flame safety device based on thermoelectric and photoelectric dual effects and a method of use, including the structure and technical support of the above-mentioned device, the quantum beam information processing area is designed to be an independent direct thermoelectric parameter coordinate X value signal processing device composed of a thermoelectric potential effect device, and the logic switch signal output technical structure of the current signal analysis of the thermoelectric potential constitutes a simulated two-dimensional logic flame monitoring mode; its defects are: ① there is no artificial setting of the random correction parameter value of the environment, and the engineering application is very difficult; ② the surge and attenuation span of the direct thermoelectric potential current signal is large, and the reaction process is slow. Special specifications usually require 3-4s / balance to respond, and the response speed makes the combustion device critical to safety risks; advantages: simple structure and low price.
[0022] Another alternative is to design the quantum beam information processing area to be an independent thermal ionization parameter coordinate X value signal processing device composed of a thermal ionization effect device, and a logic switch signal output technical structure analyzed by the thermal ionization current signal to form a simulated two-dimensional logic flame monitoring mode; its defects are: ① there is no artificial setting of the random correction parameter value of the environment, and engineering application is very difficult; ② the thermal ionization current signal is generated at any flame contact point of the ionization needle, and does not have the characteristics of the X-coordinate flame axial position parameter value, which is equivalent to a solidified signal switch circuit; ③ the resistance to insulation pollution is extremely weak, and it is easy to produce misjudgment; Advantages: simple structure and low price.
[0023] Alternatively, the UV information processing area may be designed to have an independent UV coordinate Y value signal processing device formed by a photoresistor effect device, and a logic switch signal output technical structure analyzed by the current signal of the photoresistor to form a simulated two-dimensional logic flame monitoring mode; its defects are: ① the photoresistor current signal is generated by the light source of the flame combustion, and the combustion flame intensity is proportional to the photoresistor signal in a linear relationship, and does not have the characteristics of the "presence and absence" parameter value of the Y coordinate flame axis, which is equivalent to a linear signal circuit; ② the photoresistor response area has covered the infrared electromagnetic wave band, which is limited to conventional thermal combustion flame monitoring and is not suitable for enhanced combustion flame monitoring. The rays produced by the infrared generating device in the furnace may induce the combustion device to operate in the critical safety risk zone for a long time, resulting in safety hazards; ③ the resistance to interference from environmental light sources is extremely weak, and it is very easy to produce misjudgments; Advantages: simple structure and low price.
[0024] The present invention has the following beneficial effects.
[0025] The present invention provides a two-dimensional logic flame monitoring safety device with a double potential effect and a method for using the device. The device is designed to monitor flames with two-dimensional logic, and can avoid misjudgments and accidents caused by structural defects of one-dimensional logic flame monitoring equipment. For example, if the root of the flame of the device has been de-fired by 1000mm, because its flame state is still within the permitted range of the one-dimensional mode "ion system, UV system, QR system" flame monitoring equipment, the signal will be defaulted to be normal, and the random flame will be allowed to continue burning until the root flame returns and the root flame is established, or the random flame will be defaulted to be extinguished, and the fuel will be immediately shut down and a safety chain will be entered. The random flame return of small combustion devices at a close distance is all impact combustion, and the medium-sized ones are all flash combustion, which poses certain safety risks to the devices and personnel. If the root of the flame of the combustion device has been de-fired by more than 2000mm, the one-dimensional mode "UV system, QR system" flame monitoring equipment still determines that its flame state is within the permitted range, and the signal will be defaulted to be normal until the random flame returns, or defaulted to the random flame extinguishing. The random flame return of medium and large combustion devices at a long distance is all deflagration, which poses a safety accident risk of causing damage to production devices and personnel.
[0026] The two-dimensional logic flame monitoring device measures the thermoelectric information of the RS sphere at the root of the combustion flame, and sets it as the parameter of the thermoelectric potential effect as the quantum beam coordinate X parameter. It measures the axial electromagnetic wave information at the root of the combustion flame, and sets it as the parameter of the photoelectron emission effect as the UV system coordinate Y parameter. It can ensure that the "intensity and position" information of the monitored flame is accurately, stably and reliably analyzed. The logic circuit outputs commands to ensure that the flame monitoring is correct, timely, safe and highly reliable.
[0027] The design uses a sensor with an ultraviolet wave response range of 6 to 400nm, which can monitor the flames of a variety of conventional gases, liquids, and solid fuels. It is particularly suitable for monitoring flame conditions such as enhanced combustion flames and flames that are easily interfered by other flame signals, and has a strong anti-interference ability.
[0028] The design couples the flame field's "environmental ion concentration, combustion flame intensity and root distance base point position" information into a "quantum beam" numerical display, and the flame parameter status display is intuitive and clear.
[0029] The design is equipped with a regulating circuit that balances the basic information. The quantum beam value can be manually set according to the requirements of the heating device, so as to adjust the allowable safe distance of the flame root from the base point flame stabilizing disk in the ignition safety section. It has a wide range of adaptability in engineering applications.
[0030] The designed root-internal thermal quantum needle sensor is resistant to pollution and high temperature of 1200℃, has strong engineering adaptability and long service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Figure 1 The present invention is a schematic diagram of the working principle of a two-dimensional logic flame monitoring safety device with dual potential effect and a method of using the device.
[0032] Figure 2 This is the main diagram of the application of a two-dimensional logic flame monitoring safety device with dual potential effect and a method of using the present invention.
[0033] Figure 3 for Figure 2 A two-dimensional logic flame monitoring safety device with dual potential effect and a method of using the present invention is a partial sectional view of the left side of the main diagram.
[0034] Figure 4 for Figure 2 The right view of the main diagram of the two-dimensional logic flame monitoring safety device with dual potential effect and the use method of the present invention.
[0035] Figure 5 for Figure 2 A top view of the main diagram of a two-dimensional logic flame monitoring safety device with dual potential effect and a method of using the present invention.
[0036] Figure 6 A top view of a two-dimensional logic flame monitoring safety device with dual potential effects and a method of using the present invention for modifying a coal-fired boiler with two machines arranged in the same direction.
[0037] Figure 7 A top view of a two-dimensional logic flame monitoring safety device with a dual potential effect and a method of using the present invention for transforming a steel rolling heating furnace into multiple machines in opposite directions.
[0038] Figure 8A schematic diagram of the UV-C sensor response area of a two-dimensional logic flame monitoring safety device with dual potential effect and a method of use of the present invention.
[0039] In the figure: 1. Thermoelectrode spherical sensing area 2. Thermoelectrode coupling point 3. Semiconductor material A 4. Semiconductor material B 5. In-root thermoelectric quantum needle sensor 6. 1# primary thermoelectric signal wire 7. Thermoelectric potential comparison amplifier circuit 8. Out-root thermoelectric signal sensor 9. 2# primary thermoelectric signal wire 10. Secondary thermoelectric signal wire 11. Operation control circuit 12. Signal circuit switch wire 13. 1# relay 14. Power supply wire 15. Signal switch circuit wire 16. 2# relay 17. UV-C control circuit 18. Electromagnetic wave feedback signal wire 19. UV-C ultraviolet wave sensor Device 20. Anode needle 21. Electromagnetic wave response peak viewing angle 22. Cathode plate 23. UV system coordinates 24. Quantum beam coordinates 25. One and two stage fire atomizer 26. Three stage fire atomizer 27. Ignition atomizer 28. High voltage arc ignition needle 29. Tertiary air 30. Secondary air 31. Primary air 32. Flame stabilizing plate 33. Burner 34. Ignition safety section 35. Combustion safety section 36. De-ignition critical section 37. Flame outline 38. Boiler body 39. Kiln body 40. UV information processing area 41. Quantum beam information processing area 42. UV wave peak value 43. UV wave response area. DETAILED DESCRIPTION
[0040] In order to enable those skilled in the art to better understand the technical solution of the present invention, the following is a further detailed description of a two-dimensional logic flame monitoring safety device with a dual potential effect and a method of use proposed in the present invention in conjunction with the accompanying drawings and some specific implementation cases.
[0041] See also Figure 1 The present embodiment discloses a two-dimensional logic flame monitoring safety device with a dual potential effect and a method of using the device, comprising a UV information processing area (40) connected to a quantum beam information processing area (41) by a power supply wire (14) for transmitting power supply electricity, and a signal circuit switch wire (12) connecting a No. 1 relay (13) of an operation control circuit (11) to a UV-C control circuit
[0042] The two groups of normally open contacts of the 2# relay (16) of (17) are connected in series to form an "AND gate" logic circuit and transmit signals. The UV information processing area (40) forms an independent signal processing of the UV system coordinate (23) Y value, which is used to detect the flame parameter of the Y coordinate. The quantum beam information processing area (41) forms an independent signal processing of the quantum beam coordinate (24) X value, which is used to detect the flame parameter of the X coordinate. The combination of the YX coordinate parameter quantity forms a logical switch signal output technical structure that does not require signal analysis, forming a typical two-dimensional logical flame monitoring mode that strengthens combustion and special working conditions.
[0043] The quantum beam information processing area (41) comprises a thermoelectric potential contrast amplifier circuit (7) for amplifying information current, which is connected to the root internal thermoelectric quantum needle sensor (5) by the 1# primary thermoelectric signal wire (6), connected to the root external thermoelectric signal sensor (8) by the 2# primary thermoelectric signal wire (9), and connected to the operation control circuit (11) by the secondary thermoelectric signal wire (10), thereby forming an information current transmission channel of the quantum beam information processing area (41) and facilitating installation during application.
[0044] The root thermoelectric quantum needle sensor (5) is composed of two semiconductor materials A (3) and semiconductor material B (4) of different materials arranged in parallel, and is used to generate thermoelectric effect. One end is provided with a thermoelectric coupling point (2) formed by connecting the two materials into one by a high temperature method, forming the center point of the thermoelectric spherical sensing area (1) of the thermoelectric electrode, which is set as the quantum beam coordinate (24) X parameter base point, and is used to generate the thermoelectric basic value of quantum beam coupling, so as to realize the generation of thermoelectric potential information proportional to the flame combustion radiation and the semiconductor effect, and is used to monitor the flame combustion condition within the RS spherical radius centered on the thermoelectric coupling point (2).
[0045] The root-external thermoelectric signal sensor (8) is composed of two semiconductor materials of different materials arranged in parallel, and one end is provided with a thermoelectric coupling point formed by connecting the two materials into one by a high-temperature method, which is used to detect the starting parameters of the environment, form the center point of the thermoelectric spherical sensing area, and set it as the random correction value of the quantum beam coordinate (24) X parameter base point, so as to realize the random generation of thermoelectric potential information proportional to the semiconductor effect, and is used to monitor the random working conditions of the environment within the RS spherical radius centered on the thermoelectric coupling point, and provide the calculation control circuit (11) with the correction parameters of the artificially set random environment.
[0046] The thermoelectric potential comparison amplifier circuit (7) is provided with a side coupling circuit for coupling quantum beam values, which is connected by the 1# primary thermoelectric signal wire (6) and the 2# primary thermoelectric signal wire (9) to the root internal thermoelectric quantum needle sensor (5) and the root external thermoelectric signal sensor.
[0047] (8) are connected at the same level to form a loop, coupling the thermoelectric potential information generated by the thermoelectrode coupling point (2) into quantum beam information and random thermoelectric potential information of the environment of the external thermoelectric signal sensor (8), which are respectively transmitted to the operation and control circuit (11) for processing by the secondary thermoelectric signal wire (10).
[0048] The operation and control circuit (11) is provided with a value adjustment circuit for human-computer dialogue. The basic environmental parameters are set manually. The coupled quantum beam information and random thermoelectric potential information inputted by the secondary thermoelectric signal wire (10) are operated by the operation and control circuit (11). The magnitude of the driving current of the input 1# relay (13) is determined by the basic information parameter value, the normally open or closed state of the contact J1 is changed, and the transformation of the quantum beam coordinate (24) X logic 0-1 is determined.
[0049] See also Figure 1 , 8 The UV information processing area (40) includes a UV-C ultraviolet wave sensor (19) connected to a UV-C control circuit (17) via an electromagnetic wave feedback signal wire (18) for transmitting the feedback signal current of the ultraviolet wave response area (43); the UV-C control circuit (17) is provided with a power inlet and a signal output port respectively connected to the operation control circuit (11) via a power wire (14) and a signal switch circuit wire (15), forming a current transmission channel for the power supply and the signal and facilitating installation during application.
[0050] The UV-C ultraviolet wave sensor (19) is used to detect the ultraviolet electromagnetic short wave information of the environment, and is provided with a transparent structure with an electromagnetic wave response peak angle of view (21), which is used to improve the response sensitivity of the UV information processing area (40) when collecting signals. A cathode plate (22) and an anode needle (20) are provided in the body, which serve as the working point of the photoelectron emission effect and are set to form the Y parameter base point of the UV coordinate system (23), so as to generate avalanche discharge information that is proportional to the flame combustion radiation and the photoelectron emission effect. In the electromagnetic wave response peak angle of view (21) area, the root range of the flame outline (37) must be covered to ensure the accuracy of information collection. The cathode plate (22) is designed to select its ultraviolet wave response in the range of 6 to 400 nm, so as to facilitate the expansion of the types of monitored fuels and enhance the ability to adapt to combustion processes and devices.
[0051] The UV-C control circuit (17) is used for human-machine dialogue, and is provided with a circuit for applying voltage to the cathode plate (22) and the anode needle (20) through the electromagnetic wave feedback signal wire (18), thereby establishing an electric field between the two poles, and is provided with a bypass circuit for adjusting the initial discharge voltage, which is beneficial to the occurrence of electron current. When the discharge feedback signal is obtained, the magnitude of the driving current of the input 2# relay (16) is randomly determined, the normally open or closed state of the contact J2 is changed, and the transformation of the UV system coordinate (23) Y logic 0-1 is determined.
[0052] See also Figure 1 , 23. A two-dimensional logic flame monitoring safety device with dual potential effect and a method of use, including a method of using any of the above two-dimensional logic flame monitoring safety devices with dual potential effect for a burner, wherein a root-internal thermal quantum needle sensor (5) is installed on a flame stabilizing disk (32) of the burner (33), and is used to lock the monitoring position of the thermocouple point (2). The thermocouple point (2) must be adjusted to the area at the root of the flame in the ignition safety section (34), so as to facilitate the adjustment of the basic parameters of the artificially set environment and the accuracy of the base point information of the quantum beam coordinate X (24) parameter value collected during operation monitoring. Figure 1 , 3 , 4, 5, a UV-C ultraviolet wave sensor (19) installation position is provided at an appropriate position of the burner (33) body, which is used to lock the electromagnetic wave response peak angle of view (21) and the monitoring position of the cathode plate (22). The electromagnetic wave response peak angle of view (21) must be adjusted so that the central axis is within the root range covering the flame contour (37), that is, the cathode plate (22) + the electromagnetic wave response peak angle of view (21) + the flame contour (37) = three points in a straight line, so as to facilitate the manual setting of the adjustment of the starting discharge voltage parameters and the accuracy of the UV system coordinate Y (23) parameter base point information collected during operation monitoring.
[0053] See also Figure 1 , 6 In the application of the burner (33), such as the modification of a coal-fired boiler (38) with a dual-machine co-directional configuration, the calculation and control circuit (11) of the burner (33A) manually sets the environmental random correction parameter value, which should be accurate to a response time of less than one second, and must meet the extreme requirements of the X-coordinate independent unit monitoring the flame and the mandatory technical requirements of the relevant standards at the same time.
[0054] See also Figure 1 , 7 In the application of the burner (33AN / BN), such as the steel rolling heating furnace (39) modification of multiple machines in reverse opposition, the calculation and control circuit (11) of the burner (33AN / BN) manually sets the random correction parameter value of the environment, which should be accurate to a response time of less than one second, and must all meet the extreme requirements of the X-coordinate independent unit monitoring the flame and the mandatory technical requirements of the relevant standards at the same time.
[0055] See also Figure 1, it is also possible to de-optimize the quantum beam information processing area (41), which is composed of a thermoelectric potential effect device to form an independent direct thermoelectric parameter coordinate (24) X value signal processing, which is used to replace the coupled quantum beam value, and the logic switch signal output technical structure of the thermoelectric potential current signal analysis constitutes a simulated two-dimensional logic flame monitoring mode; its defects are: ① There is no artificial setting of the random correction parameter value of the environment, and the engineering application is very difficult; ② The surge and attenuation span of the direct thermoelectric potential current signal is large and the process is slow. The special specifications usually require 3-4s / balance to respond, and the response speed makes the combustion device critical to safety risks; Advantages: simple structure and low price.
[0056] Similarly, the quantum beam information processing area (41) can also be de-optimized to form an independent direct thermoelectric parameter coordinate (24) X value signal processing by a thermal ionization effect device to replace the coupled quantum beam value, and the logic switch signal output technical structure analyzed by the thermal ionization current signal constitutes a simulated two-dimensional logic flame monitoring mode; its defects are: ① there is no artificial setting of the random correction parameter value of the environment, and the engineering application is very difficult; ② the thermal ionization current signal is generated at any flame contact point of the ionization needle, and does not have the characteristics of the X-coordinate flame axial position parameter value, which is equivalent to a solidified signal switch circuit; ③ the resistance to insulation pollution is extremely weak and it is easy to produce misjudgment; advantages: simple structure and low price.
[0057] Similarly, it is also possible to de-optimize the UV information processing area (40), and form an independent UV coordinate system (23) Y by a photoresistor effect device to replace the coupled quantum beam value, and the logic switch signal output technical structure parsed by the current signal of the photoresistor constitutes a simulated two-dimensional logic flame monitoring mode; its defects are: ① the photoresistor current signal is generated by the light source excitation of the flame combustion, and the combustion flame intensity is proportional to the photoresistor signal. The linear relationship does not fully have the characteristics of the "presence and absence" parameter value of the Y coordinate flame axis, which is equivalent to a linear signal circuit; ② the photoresistor response area has covered the infrared electromagnetic wave band, which is limited to the monitoring of conventional thermal combustion flames and is not suitable for enhanced combustion flame monitoring. The rays produced by the infrared generating device in the furnace may induce the combustion device to operate in the critical safety risk area for a long time, resulting in safety hazards.
[0058] ③It has very weak resistance to interference from ambient light sources and is very prone to misjudgment; Advantages: simple structure and low price.
[0059] The operation process of the above-mentioned two-dimensional logic flame monitoring safety device with dual potential effect and the use method is as follows.
[0060] The one-dimensional logic operation parameter setting and debugging of the quantum beam information processing area (41) are performed.
[0061] See also Figure 1 ,2 As shown in FIG. 3 , firstly, the signal circuit switch wire (12) is connected to the flame monitoring information input terminal board of the control circuit (not shown) of the burner (33); the power supply wire (14) is connected to the flame monitoring power output terminal board of the control circuit (not shown) of the burner (33); the root thermal quantum needle sensor (5) and the UV-C ultraviolet wave sensor (19) are respectively placed in the specified positions and tightened according to the technical requirements.
[0062] When the control circuit program of the burner (33) operates to "ignition condition detection", the power supply wire (14) obtains power, the operation and control circuit (11) obtains power and operates, and the voltage is applied to the thermoelectric potential comparison amplifier circuit (7) through the secondary thermoelectric signal wire (10), and the thermoelectric potential comparison amplifier circuit (7) starts to operate, and the thermoelectric potential parameters of the thermoelectrode coupling point (2) of the thermoelectric quantum needle sensor (5) inside the root and the thermoelectric signal sensor (8) outside the root are amplified, compared, and coupled. The information of the thermoelectrode coupling point (2) of the thermoelectric quantum needle sensor (5) inside the root is subdivided into quantum numbers based on the characteristics of electron spin motion, and the quantum beam limit [MHZ / s=1 gradient] can be set to display and adjust the order.
[0063] Before the hot test run of the combustion system, the calculation control circuit (11) provides a random correction parameter value (e.g., 20 beams) for the environment, and the quantum beam value of the combustion safety section (35) is manually set to a minimum of >23 beams, and the quantum beam value of the deignition critical section (36) is manually set to a minimum of >26 beams.
[0064] Combustion system linkage hot state debugging: the ignition monitoring parameters are locked with the position of the root thermal quantum needle sensor (5), and the control circuit program of the burner (33) is operated continuously under the ignition working condition (manual setting), and the ignition flame is established. The operation and control circuit (11) provides a random correction parameter value (for example, 20 beams) of the environment. The quantum beam random display of the operation and control circuit (11) must reach> 26 beams, and the magnitude of the input 1# relay (13) driving current is randomly determined, and the normally open or closed state of the contact J1 is changed to realize the transformation of the quantum beam coordinate (24)X logic 0-1; otherwise, the position of the hot electrode coupling point (2) of the root thermal quantum needle sensor (5) must be adjusted to meet the above basic requirements.
[0065] The analysis of the output suggestion of one-dimensional logic 1# relay (13) in the quantum beam information processing area (41) is as follows: 0 = contact is normally open = cut-off signal output, 1 = contact is normally closed = allow signal output.
[0066] The UV information processing area (40) performs one-dimensional logic operation.
[0067] The signal switch circuit wire (15) is connected in series with the flame monitoring information input terminal board of the control circuit (not shown) of the burner (33) and the normally open contact of the No. 1 relay (13) of the operation control circuit (11); the power supply wire (14) is connected with the flame monitoring power supply output terminal board of the control circuit (not shown) of the burner (33).
[0068] When the control circuit program of the burner (33) operates to the "ignition condition detection", the power supply wire (14) obtains power, the UV-C control circuit (17) obtains power and operates, and the UV-C ultraviolet wave sensor (19) is loaded with voltage through the electromagnetic wave feedback signal wire (18), and the UV-C ultraviolet wave sensor (19) stores power and operates; the signal collected by the electromagnetic wave response peak angle (21) is projected onto the cathode plate (22), exciting electrons to escape from the surface of the cathode plate (22), and the UV-C ultraviolet wave sensor (19) is protected by gas and stimulates electrons to discharge to the anode needle (20), and the pulse signal of the discharge output is output by the electromagnetic wave feedback signal wire
[0069] (18) is fed back to the UV-C control circuit (17). When the discharge feedback signal is obtained by the UV-C control circuit (17), the magnitude of the driving current of the 2# relay (16) is randomly linearly input according to the manually set basic parameter value (for example, ≥50Hz), the normally open or closed state of the contact J2 is changed, and the transformation of the UV coordinate system (23) Y logic 0-1 is determined.
[0070] Cold debugging: The noise of the UV information processing area (40) and the cathode plate (22) structure has been debugged and adjusted before leaving the factory, which can avoid the interference of "sunlight and other common lights" light sources, but cannot avoid the interference of photoelectron sources loaded with electromagnetic waves in the range of 6 to 400 nanometers from "combustion flames, lightning, electric welding, electric arcs, and ultraviolet lights", and has been aged and stabilized.
[0071] Combustion system linkage hot state debugging: the UV-C ultraviolet wave sensor (19) is locked in position, and it is determined that the electromagnetic wave response peak angle of view (21) has been adjusted so that the central axis is within the root range of the flame outline (37), that is, the cathode plate (22) + the electromagnetic wave response peak angle of view (21) + the flame outline (37) = three points in a straight line; when the control circuit program of the burner (33) is continuously operated in the ignition working condition (manual setting), the ignition flame is established, and the 2# relay (16) of the UV-C control circuit (17) should obtain sufficient current to convert the normally open state of the contact J2 to a closed state, realize the output of the UV coordinate (23) Y logic = 1, turn off the ignition flame, and the 2# relay (16) converts the output of logic = 0 within 0.5s, otherwise, the position of the electromagnetic wave response peak angle of view (21) must be accurately adjusted, or the voltage loaded by the electromagnetic wave feedback signal wire (18) on the cathode plate (22) and the anode needle (20) must be increased or decreased to meet the above basic requirements.
[0072] UV information processing area (40) one-dimensional logic 2# relay (16) output suggested analysis: 0 = contact is normally open = cut-off signal output, 1 = contact is normally closed = allow signal output.
[0073] The combustion system operates in conjunction with a two-dimensional logic monitoring flame safety device based on a dual potential effect.
[0074] See also Figure 1 As shown, the recommended analysis of the output of two-dimensional logic 1 and 2 # relays (13, 16) is: 0+0 = the double contacts in series are in normally open = cut-off signal output, 0+1 or 1+0 = one of the contacts in series is in normally closed and the other is normally open = cut-off signal output, 1+1 = both of the double contacts in series are in normally closed = enable signal output.
[0075] See also Figure 1 As shown, the automatic operation sequence of the various mechanical and electrical parts of the burner (33) is completely subject to the "command" of the local program controller. When the control circuit program of the burner (33) operates to the "ignition condition detection", a command "ignition condition detection" is output: it = the power supply wire (14) obtains power; waits for the detection signal feedback, and generates a subsequent "return or continue" command.
[0076] First, a cold state of a boiler heating device is taken as an example to explain the linkage operation of the two-dimensional logic monitoring flame safety device of the double potential effect. When the local program controller commands: "ignition condition detection", that is, the power line (14) obtains power, the calculation control circuit (11) starts to operate and feedbacks the random correction parameter value (for example, 20 beams) of the environment. Since there is no burning flame in the combustion chamber, the thermoelectric potential parameters of the thermoelectrode coupling point (2) of the thermoelectric quantum needle sensor (5) inside the root and the thermoelectric signal sensor (8) outside the root are coupled to a quantum number (excluding interference factors) that is necessarily ≤20 beams, and the quantum beam coordinate (24) X signal randomly output by the calculation control circuit (11) is 0, that is, it is recommended to continue the command; when the power line (14) obtains power, the UV-C control circuit (17) starts to operate. Since there is no burning flame in the combustion chamber, the discharge feedback signal (excluding interference factors) obtained by the UV-C control circuit (17) is necessarily ≤50Hz, so the UV system coordinate (23) Y signal randomly output by the UV-C control circuit (17) is 0, that is, it is recommended to continue the command.
[0077] See also Figure 1 , 2As shown in 3, the ignition condition is detected, and the feedback signal = 0+0 or 0+1 and 1+0, the local program controller will continue to command: "ignition", the control circuit program of the burner (33) operates the high-voltage arc ignition needle (28) tip discharge, and the fuel flow formed by the premixing of the fuel particles sprayed from the ignition atomizer (27) and the root combustion-supporting air sprayed from the holes and grooves of the flame stabilizing disk (32) is ignited, and the fuel flow begins to enter a continuous strong oxidation reaction, and an "ignition" flame is established on the back side of the flame stabilizing disk (32) facing the wind, that is, the particles in the fuel stimulate the oxygen atoms in the air to undergo electron transition, and the outer electrons of the particles are transferred from the high energy level to the low energy level, loaded on the electromagnetic wave and release heat light and other energy; at this time, the hot electrode coupling point of the thermal quantum needle sensor (5) in the root
[0078] (2) The electron spin motion information value is increased accordingly by heat release, and the thermoelectric potential comparison amplifier circuit (7) amplifies, compares, and increases the thermoelectric potential parameters of the thermoelectrode coupling point (2) of the thermoelectric quantum needle sensor (5) inside the root and the thermoelectric signal sensor (8) outside the root, and the coupling value tends to increase, and the driving current of the random input 1# relay (13) increases. When the quantum beam random display of the operation control circuit (11) reaches ≥26 beams, the normally open state of the contact J1 is changed to a closed state, and the quantum beam coordinate (24)X logic 0→1 is transformed, and the quantum beam coordinate (24)X logic output = 1, that is, a continue command is recommended; at this time, the two-dimensional logic signal is 1+0, that is, a return command is recommended; while the "ignition" flame is established, the photon part carried by the electromagnetic wave lands at the peak angle of the electromagnetic wave response.
[0079] (21), the signal collected by the electromagnetic wave response peak viewing angle (21) includes its projection on the cathode plate (22), which stimulates electrons to escape and discharge to the anode needle (20). At this time, the UV-C control circuit (17) obtains a discharge feedback signal. As the amount of electron escape increases, the pulse signal value tends to increase, and the random input 2# relay (16) driving current increases. When the pulse signal fed back to the UV-C control circuit (17) by the electromagnetic wave feedback signal wire (18) is ≥51Hz, the normally open state of the contact J2 is changed to a closed state, realizing the transformation of the UV system coordinate (23) Y logic 0→1, and the UV system coordinate (23) Y logic output = 1, that is, it is recommended to continue the command; at this time, the two-dimensional logic signal is 1+1, that is, it is recommended to continue the command; then it is determined that the ignition flame is established.
[0080] In the ignition flame detection, if the feedback signal is 0+0 or 0+1 and 1+0, the local program controller will return the command: enter the next command; if the feedback signal is 1+1+, the local program controller will continue the command: "ignition", the control circuit program of the burner (33) operates the flame of the ignition atomizer (27) to retain the command: according to the program, the fuel particles sprayed by the first and second stage fire atomizers (25) and the third stage fire atomizers (26) and the primary air (31), secondary air (30), and tertiary air (29) The pre-mixed fuel flow formed by the combustion air is ignited, and the fuel flow begins to enter a continuous and intense oxidation reaction, and burns stably with the support of the "ignition" flame. The quantum beam information processing area (41) and the UV information processing area (40) can both obtain peak signal feedback and reliably output 1+1 signals, that is, it is recommended to continue the command, indicating that the flame at the monitored flame detection point is burning in the set ideal safe state.
[0081] Risk and uncontrolled flame detection, regardless of any risk factors, such as fuel type and quality problems, poor atomization caused by decreased fuel pump loading potential parameters or wear of atomizer parts, insufficient fuel supply caused by filter blockage by pollutants or narrow opening of the fuel manual control valve, and unforeseen risk problems such as errors in the primary air (31), secondary air (30), and tertiary air (29) combustion air ratio sequence or parameter errors, which cause the axial drift of the flame root to exceed the ignition safety section (34) and enter the combustion safety section (35), all default output 1+1 signals, i.e., a recommendation to continue the command; when the risk problem causes the axial drift of the flame root to exceed the deignition critical section (36), the hot electrode coupling point of the thermal quantum needle sensor (5) in the root
[0082] (2) The electron spin motion information value is reduced as the heat release of the flame root weakens. The thermoelectric potential comparison amplifier circuit (7) amplifies, compares, and couples the thermoelectric potential parameters of the thermoelectrode coupling point (2) of the thermoelectric quantum needle sensor (5) inside the root and the thermoelectric signal sensor (8) outside the root. The value of the coupling tends to decrease, and the driving current of the random input 1# relay (13) decreases. The operation control circuit
[0083] (11) The random display of quantum beams tends to decrease from ≥26 beams. The decreasing process of quantum beams is the time limit for allowing random flames to return. When it reaches ≤23 beams, the closed state of contact J1 changes to the normally open state, realizing the transformation of quantum beam coordinate (24)X logic 1→0. At this time, the quantum beam coordinate (24)X logic output = 0, that is, the return command is recommended; the local program controller will return the command: turn off the local fuel input and enter the next output command "ignition condition detection": thereby preventing the risk of flash and explosion caused by the axial "drift and de-ignition" of the risk flame to the random flame return; regardless of any uncontrolled factors, including the above-mentioned risk factors such as the unexpected stage-by-stage extremely high moisture content of the fuel, the unexpected failure of a fuel pump or the instantaneous blockage of the atomizer mechanism, the unexpected failure of a safety solenoid valve or load solenoid valve, the aging of the mechanism and other unforeseen uncontrolled problems, which lead to flame quenching, because the wavelength of the electromagnetic wave carrying photons landing within the electromagnetic wave response peak angle (21) is mostly >400nm, the electromagnetic wave response peak The signal collected by the viewing angle (21) is projected onto the cathode plate (22), stimulating the electrons to escape and discharge toward the anode needle (20). At this time, the UV-C control circuit (17) obtains a discharge feedback signal. As the amount of electron escape decreases suddenly, the pulse signal value tends to decrease, and the driving current of the random input 2# relay (16) decreases. When the pulse signal fed back to the UV-C control circuit (17) by the electromagnetic wave feedback signal wire (18) is ≤50Hz, the closed state of the contact J2 is changed to the normally open state, realizing the transformation of the UV system coordinate (23) Y logic 1→0, and the UV system coordinate (23) Y logic output=0, that is, the recommended return command; the local program controller will return the command: turn off the local fuel input and enter the next output command "ignition condition detection": thereby preventing unpredictable safety risks caused by uncontrolled flames; when detecting risks and uncontrolled flames, the two-dimensional logic signals are 0+1, 1+0, and 0+0 signals, which are all recommended return commands, and the local program controller will return the command: turn off the local fuel input and enter the next output command.
[0084] See also Figure 1 , 6 As shown, the flame detection of the coal-fired boiler transformation with two machines in the same direction and the steel rolling heating furnace transformation with multiple machines in the opposite direction have a common feature that the mutual interference of the local information is extremely strong. For example, the flame outline (37B) of the burner (33B) is covered by the electromagnetic wave response peak angle (21A) of the burner (33A); see Figure 7As shown, the flame contours (37A1) and (37B1) of the burner (33A1) and the burner (33B1) are covered by the intersection of the opposite electromagnetic wave response peak angles (21A1) and (21B1); therefore, before the hot test operation of the combustion system, the correction parameter value of the environment randomness is provided by the operation control circuit (11), and the quantum beam value of the combustion safety section (35) and the warning quantum beam value of the de-ignition critical section (36) set by the manual setting are extremely important; and the position of the UV information processing area (40) or the UV-C ultraviolet wave sensor (19) can be locked at the appropriate position of the boiler body (38) and the kiln body (39), and it is determined that the electromagnetic wave response peak angle (21) has been adjusted so that the central axis is within the range that does not cover the adjacent flame contours (37), so as to avoid mutual interference of information.
[0085] It should be understood that the implementation method of the embodiment is only an exemplary implementation method used to illustrate the structure and technical principles of a two-dimensional logic flame monitoring safety device with a dual potential effect and a method of use of the present invention. Therefore, the present invention is not limited to this. The quantum beam information processing area (41) can also be selected to be an independent direct thermoelectric parameter coordinate (24) X value signal processing device composed of a thermal ionization effect device, and the logic switch signal output is analyzed by the current signal of the thermal ionization to form a simulated two-dimensional logic flame monitoring mode, etc.; therefore, for ordinary technicians in this field, without departing from the spirit and essential principles of the present invention, various modifications and improvements can be made. However, these modifications and improvements should be regarded as the scope of protection of the present invention.
Claims
1. A two-dimensional logic flame monitoring safety device with dual potential effect, It is characterized in that include: UV information processing area (40) and quantum beam information processing area (41); The UV information processing area (40) is connected to the quantum beam information processing area (41) by a power supply wire (14) for transmitting power supply electricity; the signal circuit switch wire (12) connects two groups of normally open contacts, the 1# relay (13) of the operation control circuit (11) and the 2# relay (16) of the UV-C control circuit (17), in series to form an "AND gate" logic circuit and transmit signals; The UV information processing area (40) constitutes an independent UV system coordinate Y value signal processing, and the Y coordinate monitors the "presence" and "absence" working conditions of the axial combustion parameters of the combustion flame; the quantum beam information processing area (41) constitutes an independent quantum beam coordinate X value signal processing, and the X coordinate monitors the "high and low" working conditions of the axial root position parameters of the combustion flame; The Y coordinate parameter value is composed of the combustion flame "information" remotely measured by the photoelectron emission effect sensor, and the X coordinate parameter value is composed of the combustion flame "information" detected by the thermoelectric effect sensor.
2. The two-dimensional logic flame monitoring safety device with dual potential effect according to claim 1, Features The quantum beam information processing area (41) includes a thermoelectric potential comparison amplifier circuit (7), which is connected to the root internal thermoelectric quantum needle sensor (5) by a 1# first-level thermoelectric signal wire (6), connected to the root external thermoelectric signal sensor (8) by a 2# first-level thermoelectric signal wire (9), and connected to the operation control circuit (11) by a second-level thermoelectric signal wire (10).
3. The two-dimensional logic flame monitoring safety device with double potential effect according to claim 2, Features The root thermoelectric quantum needle sensor (5) is composed of two semiconductor materials A (3) and semiconductor material B (4) of different materials arranged in parallel; the two materials semiconductor material A (3) and semiconductor material B (4) are connected into one at one end by a high temperature method to form a thermoelectric coupling point (2), forming the center point of the thermoelectric spherical sensing area (1), which is set as the quantum beam coordinate (24) X parameter base point.
4. The two-dimensional logic flame monitoring safety device with double potential effect according to claim 2, Features The thermoelectric potential comparison amplifier circuit (7) is provided with a side coupling circuit, and the 1# first-level thermoelectric signal wire (6) and the 2# first-level thermoelectric signal wire (9) connect the root-internal thermoelectric quantum needle sensor (5) and the root-external thermoelectric signal sensor (8) in the same level to form a loop, and couple the thermoelectric potential information generated by the thermoelectrode coupling point (2) into quantum beam information and the random thermoelectric potential information of the environment of the root-external thermoelectric signal sensor (8), which are respectively transmitted to the operation control circuit (11) by the second-level thermoelectric signal wire (10) for information processing.
5. The two-dimensional logic flame monitoring safety device with double potential effect according to claim 2, Features The operation and control circuit (11) is provided with a value adjustment circuit, through which the following can be achieved: artificially setting the basic parameters of the environment, the coupled quantum beam information and the random thermoelectric potential information input by the secondary thermoelectric signal wire (10), the magnitude of the driving current of the 1# relay (13) is linearly input through the operation and control circuit (11), the normally open or closed state of the contact J1 is changed, and the quantum beam coordinate (24) is determined. The transformation of the logic 0-1.
6. The two-dimensional logic flame monitoring safety device with dual potential effect according to claim 1, Features The UV information processing area (40) includes a UV-C ultraviolet wave sensor (19) connected to a UV-C control circuit (17) via an electromagnetic wave feedback signal wire (18); the UV-C control circuit (17) is provided with a power input and a signal output port, which are respectively connected to an operation control circuit (11) via a power wire (14) and a signal switch circuit wire (15).
7. The two-dimensional logic flame monitoring safety device with double potential effect according to claim 6, Features The UV-C ultraviolet wave sensor (19) has an electromagnetic wave response peak viewing angle (21) at one axial end, and a cathode plate (22) and an anode needle (20) are arranged inside the body, which serve as the working point of the photoelectron emission effect and are set to form the Y parameter base point of the UV coordinate system (23), thereby generating avalanche discharge information in which the flame combustion radiation is proportional to the photoelectron emission effect. The cathode plate (22) has a sensitive electromagnetic wave response in the range of 6 to 400 nm.
8. The two-dimensional logic flame monitoring safety device with double potential effect according to claim 6, Features The UV-C control circuit (17) is provided with a circuit for applying voltage to the cathode plate (22) and the anode needle (20) through the electromagnetic wave feedback signal wire (18), thereby establishing an electric field between the two poles, and is provided with a bypass circuit for adjusting the initial discharge voltage. When the discharge feedback signal is obtained, the magnitude of the driving current of the input 2# relay (16) is randomly determined, the normally open or closed state of the contact J2 is changed, and the transformation of the UV system coordinate (23) Y logic 0-1 is determined.
9. A method for using the two-dimensional logic flame monitoring safety device with dual potential effect according to any one of claims 1 to 8, Features: The two-dimensional logic flame monitoring safety device with dual potential effect is used for a burner (33); a mounting position of a thermal quantum needle sensor (5) is provided on the flame stabilizing disk (32) of the burner (33), a monitoring position of a thermocouple coupling point (2) is locked, and a UV-C ultraviolet wave sensor (19) is provided at an appropriate position of the burner (33) body, a monitoring position of a peak viewing angle of an electromagnetic wave response (21) and a cathode plate (22) is locked.
10. The method of use according to claim 9, Features: The monitoring position of the thermocouple point (2) must meet the following conditions: the thermocouple point (2) must be adjusted to be within the flame root area of the ignition safety section (34).
11. The method of use according to claim 9, Features: The monitoring position of the electromagnetic wave response peak viewing angle (21) and the cathode plate (22) must meet the following conditions: cathode plate (22) + electromagnetic wave response peak viewing angle (21) + flame outline (37) = three points in a straight line, and the central axis must be adjusted to be within the root range covering the flame outline (37).
Citation Information
Patent Citations
Two-dimensional logic flame monitoring safety device with double-potential effect and combustion engine using two-dimensional logic flame monitoring safety device
CN214468763U