Multi-parameter controlled inorganic fiber melting test platform

Abstract

The invention discloses a multi-parameter controlled inorganic fiber melting test platform which comprises a raw material melting system used for melting inorganic fiber raw materials, a fuel system and an electric melting system are arranged on the raw material melting system and used for providing a heating heat source, and a data monitoring system is further arranged on the raw material melting system and used for monitoring the electric melting system. The fuel system is used for collecting related data and analyzing parameters in the test, and a safety system is arranged on the fuel system and used for guaranteeing the safety of the test environment. The raw material melting system, the fuel system, the electric melting system, the data monitoring system and the safety system are matched with one another, so that the melting state of the fiber raw material and the space environment condition in the furnace can be known under the conditions of different heating modes and different component formulas; therefore, the raw material melting process is finely controlled under the new requirement of the melting process, and the excellent performance of the fiber is guaranteed.

Description

Technical Field

[0001] The invention relates to a multi-parameter controlled inorganic fiber melting test platform. Background Art

[0002] Under the influence of the national "dual carbon" policy, various industrial fields will continue to promote energy structure adjustment, accelerate the pace of reducing carbon emissions, and guide "green" technological innovation. In order to meet the needs of "green and low-carbon" industrial development, the inorganic fiber manufacturing field will further expand the use of electricity and hydrogen energy, and vigorously develop solid waste collaborative treatment technology.

[0003] Melting is a key step in the manufacture of inorganic fibers. Usually, the melting temperature of fiber raw materials is above 1600℃, which requires a huge amount of thermal energy, so melting is the process with the highest energy consumption in the entire production process. Using electric energy and hydrogen energy to replace traditional fossil energy for melting is of great significance to carbon reduction and emission reduction, but the change of heating energy will affect temperature control, thermal field distribution, furnace atmosphere, etc., which are important factors to ensure the quality of the melt.

[0004] Solid waste collaborative treatment technology relies on the development of new formulas. The new formula introduces solid waste as one of the raw material components, which will cause changes in the melting characteristics of fiber raw materials. Therefore, in order to adapt to the new requirements of "green" technology for melting technology and achieve fine control of the raw material melting process to ensure the excellent performance of the fiber, it is urgent to have a test device that can understand the melting state of fiber raw materials and the environmental conditions of the furnace space under different heating conditions and different component formulas. Summary of the invention

[0005] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0006] The technical problem to be solved by the present invention is how to understand the melting state of fiber raw materials and the environmental conditions of the space in the furnace under different heating conditions and different component formulas.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a multi-parameter controlled inorganic fiber melting test platform, which includes a raw material melting system for melting inorganic fiber raw materials, the raw material melting system is respectively provided with a fuel system and an electric melting system for providing a heating source, the raw material melting system is also provided with a data monitoring system for collecting relevant data and analyzing parameters, and the fuel system is provided with a safety system for ensuring the safety of the test environment.

[0008] As a preferred solution of the multi-parameter controlled inorganic fiber melting test platform described in the present invention, the raw material melting system includes a pool kiln, a feeder, a material channel, a burner and a flue, the output end of the feeder is connected to the pool kiln, the input end of the feeder is connected to the silo, the material channel is arranged at the output end of the pool kiln, the burner is arranged on the inner walls on both sides of the pool kiln, and the flue is arranged on the side wall of the pool kiln to complete the melting of the inorganic fiber raw material and the discharge of smoke.

[0009] As a preferred solution of the multi-parameter controlled inorganic fiber melting test platform described in the present invention, the fuel system includes a delivery pipeline, a hydrogen source storage tank and a combustion disk, the output end of the delivery pipeline is connected to the burner, and the input end of the delivery pipeline is respectively connected to the hydrogen source storage tank and the external gas source network, and the combustion disk is arranged on the delivery pipeline to facilitate the pressure regulation and mixing of the fuel gas.

[0010] As a preferred solution of the multi-parameter controlled inorganic fiber melting test platform described in the present invention, the delivery pipeline includes a first oxygen pipeline, an oxygen delivery pipeline flange, a natural gas pipeline, a natural gas delivery pipeline flange, a hydrogen pipeline, a second oxygen pipeline and a mixed gas pipeline, the input end of the first oxygen pipeline is connected to the oxygen pipeline network through the oxygen delivery pipeline flange, the input end of the natural gas pipeline is connected to the natural gas pipeline network through the natural gas delivery pipeline flange, the input end of the hydrogen pipeline is connected to the hydrogen source storage tank, the output ends of the first oxygen pipeline, the natural gas pipeline and the hydrogen pipeline are all connected to the input end of the combustion disk, the input ends of the second oxygen pipeline and the mixed gas pipeline are all connected to the output end of the combustion disk, and the output ends of the second oxygen pipeline and the mixed gas pipeline are all connected to the burner to realize the delivery of fuel gas.

[0011] As a preferred solution of the multi-parameter controlled inorganic fiber melting test platform described in the present invention, the electric melting system includes a transformer and a three-phase electrode, the transformer is arranged outside the pool kiln, and the three-phase electrode is arranged at the bottom of the pool kiln. The three-phase electrode is connected to the transformer and can provide electric energy heating during the inorganic fiber melting process.

[0012] As a preferred solution of the multi-parameter controlled inorganic fiber melting test platform described in the present invention, the data monitoring system includes a temperature and pressure sensor, an online viscometer and a smoke detector. The temperature and pressure sensor is arranged in the temperature measuring hole on the pool kiln, the online viscometer is arranged at the rear end of the material channel, and the smoke detector is arranged in the flue, so as to grasp the data such as the pressure in the kiln, the space in the kiln and the melt temperature, the melt viscosity and the smoke composition in real time during the melting test.

[0013] As a preferred solution of the multi-parameter controlled inorganic fiber melting test platform described in the present invention, the safety system includes a fire-proof and explosion-suppressing device and a hydrogen leakage alarm device. The fire-proof and explosion-suppressing device is arranged on the mixed gas pipeline, and the hydrogen leakage alarm device is arranged above the combustion disk and the mixed gas pipeline. Considering the flammable and explosive characteristics of hydrogen, a safe test environment can be provided by adding a safety system.

[0014] As a preferred solution of the multi-parameter controlled inorganic fiber melting test platform described in the present invention, the fuel system also includes a flow valve, which is arranged at the output end of the second oxygen pipeline and the mixed gas pipeline to facilitate the regulation of the gas flow.

[0015] The beneficial effects of the present invention are as follows: through the coordination among the raw material melting system, the fuel system, the electric melting system, the data monitoring system and the safety system, it is easy to understand the melting state of the fiber raw materials and the environmental conditions of the space in the furnace under different heating conditions and different component formulas, thereby achieving fine control of the raw material melting process under the new requirements of the melting process and ensuring the excellent performance of the fiber. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0017] Figure 1 Schematic diagram of the overall structure of the multi-parameter controlled inorganic fiber melting test platform.

[0018] In the figure: 1. first oxygen pipeline; 2. natural gas pipeline; 3. hydrogen pipeline; 4. combustion plate; 5. flow valve; 6. flue gas detector; 7. flue; 8. temperature and pressure sensor; 9. three-phase electrode; 10. online viscometer; 11. material channel; 12. pool kiln; 13. burner; 14. feeder; 15. mixed gas pipeline; 16. hydrogen leakage alarm device; 17. fire and explosion suppression device; 18. oxygen transmission pipeline flange; 19. natural gas transmission pipeline flange; 20. hydrogen source storage tank; 21. transformer; 22. second oxygen pipeline. DETAILED DESCRIPTION

[0019] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0021] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0022] Example

[0023] Reference Figure 1 The present embodiment provides a multi-parameter controlled inorganic fiber melting test platform, which includes a raw material melting system for melting inorganic fiber raw materials. The raw material melting system is provided with a fuel system and an electric melting system for providing a heating source. The raw material melting system is also provided with a data monitoring system for collecting relevant data and analyzing parameters in the test. The fuel system is provided with a safety system for ensuring the safety of the test environment.

[0024] The test platform is mainly composed of a raw material melting system, a fuel system, an electric melting system, a data monitoring system and a safety system, wherein the raw material melting system is mainly used for melting inorganic fiber raw materials. The fuel system is installed on the left side of the raw material melting system to provide the raw material melting system with the gas required for heating, and completes pressure regulation, gas mixing, and control of the gas mixing ratio. The electric melting system is installed on the right side of the raw material melting system to provide the raw material melting system with electric energy heating, so as to realize the electric melting or full electric melting test environment. The data monitoring system is installed on the raw material melting system. During the melting process, the data monitoring system can be used to collect relevant data and analyze parameters. The safety system is installed on the fuel system. In the test of burning and melting inorganic fiber raw materials with the participation of hydrogen, the safety system can ensure the safety of the test environment. In this embodiment, the raw material melting system, the fuel system, the electric melting system, the data monitoring system and the safety system cooperate with each other to understand the melting state of the fiber raw material and the space environment in the furnace under different heating conditions and different component formulas, thereby realizing fine control of the raw material melting process under the new requirements of the melting process and ensuring the excellent performance of the fiber.

[0025] Specifically, the raw material melting system includes a pool kiln 12, a feeder 14, a material channel 11, a burner 13 and a flue 7. The output end of the feeder 14 is connected to the pool kiln 12, the input end of the feeder 14 is connected to the silo, the material channel 11 is arranged at the output end of the pool kiln 12, the burner 13 is arranged on the inner walls on both sides of the pool kiln 12, and the flue 7 is arranged on the side walls of the pool kiln 12.

[0026] The raw material melting system is mainly composed of a pool kiln 12, a feeder 14, a material channel 11, a burner 13 and a flue 7. The pool kiln 12 is the main body of the raw material melting system and is mainly composed of refractory materials. The input end of the pool kiln 12 is connected to the output end of the feeder 14, and the input end of the feeder is connected to the silo, so that the inorganic fiber raw material is transported to the pool kiln 12 through the feeder. A burner 13 is installed on the inner wall of the front and rear sides of the pool kiln 12, so that the pool kiln 12 can be melted by the burner 13. 2 is heated and melted, and the air inlet end of the burner 13 is outside the pool kiln 12, so that the gas can enter the burner 13. The output end of the pool kiln 12 is connected with the material channel 11, so that the melt formed in the pool kiln 12 can enter the material channel 11 and flow out from the material channel 11. A flue 7 is also installed on the side wall of the pool kiln 12, so that the flue gas generated by the melting process in the high temperature environment and the combustion process of the gas can be discharged from the pool kiln 12 from the flue 7 under a slightly positive pressure.

[0027] Specifically, the fuel system includes a delivery pipeline, a hydrogen source storage tank 20 and a combustion disk 4, the output end of the delivery pipeline is connected to the burner 13, the input end of the delivery pipeline is respectively connected to the hydrogen source storage tank 20 and the external gas source pipeline network, and the combustion disk 4 is arranged on the delivery pipeline; specifically, the delivery pipeline includes a first oxygen pipeline 1, an oxygen delivery pipeline flange 18, a natural gas pipeline 2, a natural gas delivery pipeline flange 19, a hydrogen pipeline 3, a second oxygen pipeline 22 and a mixed gas pipeline 15, the input end of the first oxygen pipeline 1 is connected to the oxygen pipeline network through the oxygen delivery pipeline flange 18, the input end of the natural gas pipeline 2 is connected to the natural gas pipeline network through the natural gas delivery pipeline flange 19, the input end of the hydrogen pipeline 3 is connected to the hydrogen source storage tank 20, the output ends of the first oxygen pipeline 1, the natural gas pipeline 2 and the hydrogen pipeline 3 are all connected to the input end of the combustion disk 4, the input ends of the second oxygen pipeline 22 and the mixed gas pipeline 15 are all connected to the output end of the combustion disk 4, and the output ends of the second oxygen pipeline 22 and the mixed gas pipeline 15 are all connected to the burner 13.

[0028] The fuel system is mainly composed of a delivery pipeline, a hydrogen source storage tank 20 and a combustion disk 4, wherein the delivery pipeline is mainly composed of a first oxygen pipeline 1, an oxygen delivery pipeline flange 18, a natural gas pipeline 2, a natural gas delivery pipeline flange 19, a hydrogen pipeline 3, a second oxygen pipeline 22 and a mixed gas pipeline 15. The oxygen delivery pipeline flange 18 and the natural gas delivery pipeline flange 19 are respectively installed at the input ends of the first oxygen pipeline 1 and the natural gas pipeline 2, so that the input ends of the first oxygen pipeline 1 and the natural gas pipeline 2 are respectively connected to the external oxygen pipeline network and the natural gas pipeline network through the oxygen delivery pipeline flange 18 and the natural gas delivery pipeline flange 19 to provide oxygen and natural gas used for the test. The input end of the hydrogen pipeline 3 is connected to the hydrogen source storage tank 20 to provide hydrogen used for the test. The input end of the combustion disk 4 is respectively connected to the output ends of the first oxygen pipeline 1, the natural gas pipeline 2 and the hydrogen pipeline 3, and the output end of the combustion disk 4 is respectively connected to the input ends of the second oxygen pipeline 22 and the mixed gas pipeline 15. The pressure of the externally input oxygen is often high, and the oxygen pressure is often high. The first oxygen pipeline 1 transports external oxygen to the combustion disk 4, and the gas pressure regulating device in the combustion disk 4 regulates the oxygen pressure to complete the decompression of the input oxygen and stabilize the oxygen pressure. The natural gas and hydrogen are respectively transported to the mixing device in the combustion disk 4 through the natural gas pipeline 2 and the hydrogen pipeline 3. Specifically, the flow rate of the natural gas and hydrogen entering the combustion disk 4 can be adjusted by the regulating component in the mixing device, so as to realize the regulation of the hydrogen blending ratio. After the natural gas and hydrogen are input into the combustion disk 4, the input natural gas and hydrogen will also be decompressed and regulated. The stabilized natural gas and hydrogen are then mixed. The output end of the combustion disk 4 is respectively connected to the input end of the second oxygen pipeline 22 and the mixed gas pipeline 15. The output ends of the second oxygen pipeline 22 and the mixed gas pipeline 15 are respectively connected to the burners 13 on the front and rear sides of the pool kiln 12, so as to transport the pressure-regulated oxygen and the mixed gas of natural gas and hydrogen to the burner 13, which is ignited by the burner 13 and sprays a high-temperature flame to heat and melt the inorganic fiber raw material in the pool kiln 12.

[0029] Furthermore, the fuel system further comprises a flow valve 5 , which is arranged at the output ends of the second oxygen pipeline 22 and the mixed gas pipeline 15 .

[0030] In this embodiment, a flow valve 5 is installed near the output ends of the second oxygen pipeline 22 and the mixed gas pipeline 15 to adjust the flow of oxygen and mixed gas entering the burner 13. At the same time, the flow valve 5 can also monitor the oxygen in the second oxygen pipeline 22 and the mixed gas in the mixed gas pipeline 15.

[0031] Specifically, the electric melting system includes a transformer 21 and a three-phase electrode 9 . The transformer 21 is arranged outside the tank kiln 12 , and the three-phase electrode 9 is arranged at the bottom of the tank kiln 12 . The three-phase electrode 9 is connected to the transformer 21 .

[0032] The electric melting system is mainly composed of a transformer 21 and a three-phase electrode 9. The three-phase electrode 9 is installed at the bottom of the pool kiln 12, and the input end of the three-phase electrode 9 is outside the pool kiln 12. A transformer 21 is arranged outside the pool kiln 12, and the output end of the transformer 21 is connected to the input end of the three-phase electrode 9. The input end of the transformer 21 is connected to the external power grid to provide electric energy for heating during the inorganic fiber melting process, and the electric melting temperature of the three-phase electrode 9 can be controlled by adjusting the output voltage of the transformer 21.

[0033] Specifically, the data monitoring system includes a temperature and pressure sensor 8, an online viscometer 10 and a smoke detector 6. The temperature and pressure sensor 8 is arranged in a temperature measuring hole on the pool kiln 12, the online viscometer 10 is arranged at the rear end of the material channel 11, and the smoke detector 6 is arranged in the flue 7.

[0034] The data monitoring system is mainly composed of a temperature and pressure sensor 8, an online viscometer 10 and a smoke detector 6. A temperature measuring hole is opened on the pool kiln 12, and the temperature measuring hole is connected to the inside of the pool kiln 12. In this embodiment, a temperature and pressure sensor 8 is installed in the temperature measuring hole to facilitate real-time monitoring of the pressure in the kiln, the space in the kiln and the melt temperature during the melting test. An online viscometer 10 is installed at the rear end of the material channel 11 to realize real-time monitoring of the melt viscosity during the melting test. A smoke detector 6 is installed in the flue 7 to realize real-time monitoring of the smoke composition during the melting test.

[0035] Specifically, the safety system includes a fire-proof and explosion-suppressing device 17 and a hydrogen leakage alarm device 16 . The fire-proof and explosion-suppressing device 17 is arranged on the mixed gas pipeline 15 , and the hydrogen leakage alarm device 16 is arranged above the combustion disk 4 and the mixed gas pipeline 15 .

[0036] Taking into account the flammable and explosive properties of hydrogen, this embodiment provides a safe test environment by adding a safety system to the fuel system. The safety system is mainly composed of a fire-blocking and explosion-suppressing device 17 and a hydrogen leakage alarm device 16. The fire-blocking and explosion-suppressing device 17 is composed of a safety valve and a bellows fire-blocking and explosion-suppressing device, and is installed near the input end of the mixed gas pipeline 15 to play a role in fire-blocking and explosion-suppressing. The hydrogen leakage alarm device 16 is composed of a hydrogen concentration detector and an alarm, and is installed above the combustion disk 4 and the mixed gas pipeline 15 to play a role in leakage alarm, thereby ensuring the safety of the test environment.

[0037] Workflow:

[0038] Under the condition of hydrogen-blended combustion:

[0039] First, the hydrogen leakage alarm device 16 is started, and then the valves on the first oxygen pipeline 1, the natural gas pipeline 2 and the hydrogen pipeline 3 are opened. Then, the natural gas and hydrogen enter the combustion disk 4 to complete the pressure regulation and gas mixing process, and the oxygen enters the combustion disk 4 to complete the pressure regulation process. The mixed gas and oxygen are respectively transported to the burner 13 through the mixed gas pipeline 15 and the second oxygen pipeline 22 for combustion. In this process, the flow valve 5 on the mixed gas pipeline 15 and the second oxygen pipeline 22 can realize the regulation and monitoring of the mixed gas and oxygen; then, after the kiln 12 is baked through the burner 13, the feeder 14 is started, and the inorganic fiber raw materials of different component formulas enter the feeder 14 from the silo, and then enter under the propulsion of the feeder 14. It enters the pool kiln 12 and gradually melts into a melt under the high temperature heating of the flame of the burner 13. During this process, the temperature and pressure sensor 8 installed at the temperature measuring hole on the inner wall of the pool kiln 12 will transmit the temperature and pressure data above the molten pool, as well as the melt temperature and flame temperature data to the data analysis platform for real-time recording and analysis; smoke will be generated during the melting process of the raw materials in a high-temperature environment and the combustion process of the gas, and these smokes will be discharged from the flue 7 under a slightly positive pressure state, and the smoke detector 6 installed in the flue 7 will analyze and detect the main smoke components; the melt formed in the pool kiln 12 then enters the material channel 11, and the viscosity and temperature data of the melt are collected by the online viscometer 10 in the material channel 11 for analysis.

[0040] Under the condition of pure hydrogen combustion:

[0041] First, the hydrogen leakage alarm device 16 is started, and then the valves on the first oxygen pipeline 1 and the hydrogen pipeline 3 are opened, and then the hydrogen enters the combustion disk 4, and is transported to the mixed gas pipeline 15 by the combustion disk 4 after pressure regulation. At the same time, the oxygen enters the combustion disk 4 to complete the pressure regulation process, and the hydrogen and oxygen are transported to the burner 13 through the mixed gas pipeline 15 and the second oxygen pipeline 22 respectively for combustion. In this process, the flow valve 5 on the mixed gas pipeline 15 and the second oxygen pipeline 22 can realize the regulation and monitoring of the flow of hydrogen and oxygen; then, after the kiln 12 is baked through the burner 13, the feeder 14 is started, and the inorganic fiber raw materials of different component formulas enter the feeder 14 from the silo, and then the feeder 14 is pushed The raw material enters the pool kiln 12 and is gradually melted into a melt under the high temperature heating of the flame of the burner 13. During this process, the temperature and pressure sensor 8 installed at the temperature measuring hole on the inner wall of the pool kiln 12 will transmit the temperature and pressure data above the molten pool, as well as the melt temperature and flame temperature data to the data analysis platform for real-time recording and analysis. Flue gas will be generated during the melting process of the raw materials in a high-temperature environment and the combustion process of the fuel gas. The flue gas will be discharged from the flue 7 under a slightly positive pressure, and the flue gas detector 6 installed in the flue 7 will analyze and detect the main flue gas components. The melt formed in the pool kiln 12 then enters the material channel 11, and the viscosity and temperature data of the melt are collected by the online viscometer 10 in the material channel 11 for analysis.

[0042] Under the condition of electric boosting:

[0043] First, the hydrogen leakage alarm device 16 is started, and then the valves on the first oxygen pipeline 1, the natural gas pipeline 2 and the hydrogen pipeline 3 are opened. Then, the natural gas and hydrogen enter the combustion disk 4 to complete the pressure regulation and gas mixing process. At the same time, the oxygen enters the combustion disk 4 to complete the pressure regulation process. The mixed gas and oxygen are respectively transported to the burner 13 through the mixed gas pipeline 15 and the second oxygen pipeline 22 for combustion. In this process, the flow valve 5 on the mixed gas pipeline 15 and the second oxygen pipeline 22 can realize the regulation and monitoring of the mixed gas and oxygen flow; then, after the kiln 12 is baked through the burner 13, the electric melting system is turned on, and the electric melting temperature of the three-phase electrode 9 is controlled by adjusting the output voltage of the transformer 21; at the same time, the feeder 14 is started, and inorganic fiber raw materials with different component formulas enter the feeder from the silo. The raw material is fed into the feeder 14 and then enters the pool kiln 12 under the propulsion of the feeder 14, and gradually melts into a melt under the high temperature heating of the burner 13 flame and the electric melting aid. During this process, the temperature and pressure sensor 8 installed at the temperature measuring hole on the inner wall of the pool kiln 12 will transmit the temperature and pressure data above the molten pool, as well as the melt temperature and flame temperature data to the data analysis platform for real-time recording and analysis; smoke will be generated during the melting process of the raw material in a high-temperature environment and the combustion process of the gas, and the smoke will be discharged from the flue 7 under a slightly positive pressure, and the smoke detector 6 installed in the flue 7 will analyze and detect the main smoke components; the melt formed in the pool kiln 12 then enters the material channel 11, and the viscosity and temperature data of the melt are collected by the online viscometer 10 in the material channel 11 for analysis.

[0044] Under full electric melting conditions:

[0045] First, turn on the electric melting system, control the electric melting temperature of the three-phase electrode 9 by adjusting the output voltage of the transformer 21, and record the voltage and current data; then start the feeder 14, and the inorganic fiber raw materials of different composition formulas enter the feeder 14 from the silo, and then enter the pool kiln 12 under the propulsion of the feeder 14, and gradually melt into a melt under the high temperature heating of the three-phase electrode 9. During this process, the temperature and pressure sensor 8 installed at the temperature measuring hole on the inner wall of the pool kiln 12 will transmit the temperature and pressure data above the molten pool, as well as the melt temperature and flame temperature data to the data analysis platform for real-time recording and analysis; smoke will be generated during the melting process of the raw materials in a high-temperature environment, and these smoke will be discharged from the flue 7 under a slightly positive pressure state, and the smoke detector 6 installed in the flue 7 will analyze and detect the main smoke components; the melt formed in the pool kiln 12 then enters the material channel 11, and the viscosity and temperature data of the melt are collected by the online viscometer 10 in the material channel 11 for analysis.

[0046] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A multi-parameter controlled inorganic fiber melting test platform, characterized in that: It includes a raw material melting system for melting inorganic fiber raw materials. The raw material melting system is respectively provided with a fuel system and an electric melting system for providing a heating source. The raw material melting system is also provided with a data monitoring system for collecting relevant data and analyzing parameters in the test. The fuel system is provided with a safety system for ensuring the safety of the test environment.

2. The multi-parameter controlled inorganic fiber melting test platform according to claim 1, characterized in that: The raw material melting system comprises a pool kiln (12), a feeder (14), a material channel (11), a burner (13) and a flue (7); the output end of the feeder (14) is connected to the pool kiln (12); the input end of the feeder (14) is connected to a silo; the material channel (11) is arranged at the output end of the pool kiln (12); the burner (13) is arranged on the inner walls on both sides of the pool kiln (12); and the flue (7) is arranged on the side walls of the pool kiln (12).

3. The multi-parameter controlled inorganic fiber melting test platform according to claim 2, characterized in that: The fuel system comprises a delivery pipeline, a hydrogen source storage tank (20) and a combustion disk (4); the output end of the delivery pipeline is connected to the burner (13); the input end of the delivery pipeline is respectively connected to the hydrogen source storage tank (20) and an external gas source network; and the combustion disk (4) is arranged on the delivery pipeline.

4. The multi-parameter controlled inorganic fiber melting test platform according to claim 3, characterized in that: The delivery pipeline comprises a first oxygen pipeline (1), an oxygen delivery pipeline flange (18), a natural gas pipeline (2), a natural gas delivery pipeline flange (19), a hydrogen pipeline (3), a second oxygen pipeline (22) and a mixed gas pipeline (15); the input end of the first oxygen pipeline (1) is connected to the oxygen pipeline network through the oxygen delivery pipeline flange (18); the input end of the natural gas pipeline (2) is connected to the natural gas pipeline network through the natural gas delivery pipeline flange (19); the input end of the hydrogen pipeline (3) is connected to the hydrogen source storage tank (20); the output ends of the first oxygen pipeline (1), the natural gas pipeline (2) and the hydrogen pipeline (3) are all connected to the input end of the combustion disk (4); the input ends of the second oxygen pipeline (22) and the mixed gas pipeline (15) are all connected to the output end of the combustion disk (4); and the output ends of the second oxygen pipeline (22) and the mixed gas pipeline (15) are all connected to the burner (13).

5. The multi-parameter controlled inorganic fiber melting test platform according to claim 2, characterized in that: The electric melting system comprises a transformer (21) and a three-phase electrode (9), wherein the transformer (21) is arranged outside the tank kiln (12), and the three-phase electrode (9) is arranged at the bottom of the tank kiln (12), and the three-phase electrode (9) is connected to the transformer (21).

6. The multi-parameter controlled inorganic fiber melting test platform according to claim 2, characterized in that: The data monitoring system comprises a temperature and pressure sensor (8), an online viscometer (10) and a smoke detector (6); the temperature and pressure sensor (8) is arranged in a temperature measuring hole on the pool kiln (12); the online viscometer (10) is arranged at the rear end of the material channel (11); and the smoke detector (6) is arranged in the smoke channel (7).

7. The multi-parameter controlled inorganic fiber melting test platform according to claim 4, characterized in that: The safety system comprises a fire-proof and explosion-suppressing device (17) and a hydrogen leakage alarm device (16); the fire-proof and explosion-suppressing device (17) is arranged on the mixed gas pipeline (15); and the hydrogen leakage alarm device (16) is arranged above the combustion disk (4) and the mixed gas pipeline (15).

8. The multi-parameter controlled inorganic fiber melting test platform according to claim 4, characterized in that: The fuel system further comprises a flow valve (5), wherein the flow valve (5) is arranged at the output ends of the second oxygen pipeline (22) and the mixed gas pipeline (15).

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