Fluorine control device for flucytosine

Abstract

The utility model provides a flucytosine fluorine control device. The flucytosine fluorine control device comprises a balance tank, a first injection pipeline, a second injection pipeline, an injection nozzle and a fluorination kettle, the first injection pipeline and the second injection pipeline are respectively provided with an injection valve, a flow meter and an air inlet adjusting valve, and the air inlet amount of fluorine can be accurately controlled by adjusting the elements. And meanwhile, a buffer tank and a third air inlet adjusting valve are further arranged, so that the stability of fluorine pressure is further optimized. In addition, the device is further provided with a temperature detection unit and a fourth flow meter, the reaction temperature and the fluorine flow are monitored in real time, and data support is provided for accurate control. By accurately controlling the air inlet amount and temperature of fluorine, the problem of overhigh reaction temperature caused by instable fluorine inlet in the prior art is solved, and the production safety and the product quality stability are ensured.

Description

Technical Field

[0001] This utility model relates to the field of fluorine gas control, and in particular to a fluorocytosine fluorine gas control device. Background Technology

[0002] Existing fluorine reaction control technologies primarily rely on on / off valves or manual valves to regulate the fluorine gas intake. This can easily lead to excessive fluorine gas flow into the reactor, causing excessively high temperatures and potentially resulting in safety accidents. When using manual valves, the operator's experience and judgment directly affect the fluorine flow rate, easily causing fluctuations in the intake volume. These fluctuations can lead to excessively high fluorine concentrations within the reactor, causing temperature increases and raising the risk of safety accidents during the reaction. Traditional on / off valve control methods lack the precision for flow regulation, failing to achieve fine-tuned control of the fluorine gas. This unstable fluorine input not only affects reaction efficiency but can also lead to safety hazards. For example, excessive fluorine flow may cause the reaction to become too violent, even triggering an explosion or other serious safety accidents. Furthermore, drastic temperature fluctuations can affect reaction stability, leading to uneven product quality and even equipment damage. Utility Model Content

[0003] In view of the above problems, this application achieves precise control of fluorine gas through a high-precision flow meter and a high-precision regulating valve, which can effectively solve the problem of unstable fluorine gas intake caused by inaccurate human control and the resulting heat generation, thus ensuring the safety of the entire production process.

[0004] To achieve the above objectives, this application provides a fluorocytosine fluorine gas control device, comprising: a balance tank, a first injection pipeline, a second injection pipeline, an injection nozzle, and a fluorination reactor. The balance tank is used to control the inlet pressure of the fluorine gas. The first injection pipeline is provided with a first injection valve, a first flow meter, and a first inlet regulating valve. The second injection pipeline is provided with a second injection valve, a second flow meter, and a second inlet regulating valve. One end of the first injection pipeline is connected to the balance tank, and the other end is connected to the injection nozzle. One end of the second injection pipeline is connected to the balance tank, and the other end is connected to the injection nozzle. The injection nozzle is connected to the fluorination reactor, and the injection nozzle is used to inject fluorine gas into the fluorination reactor.

[0005] Unlike existing technologies, this embodiment of the above technical solution includes a balance tank, a first injection pipeline, a second injection pipeline, injection nozzles, and a fluorination reactor. Through the use of a first flow meter, a second flow meter, a first inlet regulating valve, and a second inlet regulating valve, precise control of the fluorine gas intake is achieved. This not only ensures the stability of the reaction temperature and avoids the safety risks caused by excessively high temperatures, but also improves the consistency of product quality. The introduction of the balance tank further optimizes the pressure balance of the entire system, ensuring the stability of the fluorine gas intake. This design effectively suppresses changes in the intake volume caused by upstream pressure fluctuations, ensuring the continuity and reliability of the reaction process. In summary, this solution not only ensures the stability of the reaction temperature and avoids safety hazards, but also improves the reliability and efficiency of the entire production process.

[0006] In some embodiments, the fluorocytosine fluoride gas control device further includes: a buffer tank; the buffer tank is interconnected with the balance tank through a first pipeline, and the buffer tank is used to ensure fluoride gas pressure.

[0007] In some embodiments, the fluorocytosine fluoride gas control device further includes: a third intake regulating valve, which is located on the first pipeline connecting the buffer tank and the balance tank, and is used to regulate the intake volume.

[0008] In some embodiments, the fluorocytosine fluoride gas control device further includes: a third flow meter, which is placed on the pipeline connecting the buffer tank and the balance tank, and is used to measure the amount of fluoride gas entering the balance tank.

[0009] In some embodiments, the first injection valve, the first flow meter, and the first inlet regulating valve are arranged sequentially along the direction of refrigerant gas movement.

[0010] In some embodiments, the second injection valve, the second flow meter, and the second inlet regulating valve are arranged sequentially along the direction of refrigerant gas movement.

[0011] In some embodiments, the fluorocytosine fluorine gas control device further includes: a temperature detection unit; the detection end of the temperature detection unit is placed on the gas outlet end of the nozzle, and the temperature detection unit is used to detect the temperature of the fluorine gas entering the fluorination reactor.

[0012] In some embodiments, the balance tank and the fluorination vessel are interconnected via a second pipeline, and a fourth flow meter is provided on the second pipeline.

[0013] Unlike existing technologies, this invention provides a fully enclosed connection structure for photovoltaic panel splicing, offering the following advantages: Through the coordinated operation of multiple key components, including a first injection valve, a first flow meter, a first inlet regulating valve, a second injection valve, a second flow meter, and a second inlet regulating valve, precise flow control, flexible multi-pipeline design, and stable pressure balance are achieved. This ensures stable control of the fluorine gas intake, effectively solving the problem of excessively high reaction temperatures caused by unstable fluorine gas intake in existing technologies. This further ensures the safety of the entire reaction process and reduces the risk of accidents. Furthermore, the buffer tank improves the stability of the fluorine gas supply, effectively preventing reaction temperature instability caused by fluorine gas pressure fluctuations. It also reduces equipment wear caused by pressure fluctuations, extends equipment lifespan, and lowers maintenance costs.

[0014] The above description is only an overview of the technical solution of this application. In order to better understand the technical means of this application and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this application more obvious and understandable, the following are specific embodiments of this application. Attached Figure Description

[0015] Various other advantages and benefits will become apparent to those skilled in the art upon reading the detailed description of the preferred embodiments below. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:

[0016] Figure 1 This is a first structural schematic diagram of the fluorocytosine fluoride gas control device according to a specific embodiment;

[0017] Figure 2 This is a schematic diagram of the second structure of the fluorocytosine fluoride gas control device described in a specific embodiment;

[0018] Figure 3 This is a schematic diagram of the third structure of the fluorocytosine fluoride gas control device described in a specific embodiment;

[0019] Figure 4 This is a schematic diagram of the structure of the first injection pipe and the second injection pipe in a specific implementation method;

[0020] Figure 5 This is a schematic diagram of the fluorination reactor described in a specific embodiment.

[0021] Explanation of reference numerals in the attached figures:

[0022] 10. Buffer tank; 20. Balance tank; 30. First injection pipeline; 40. Second injection pipeline; 50. Injector nozzle; 60. Fluorination reactor; 70. First pipeline; 80. Second pipeline;

[0023] 31. First injection valve; 32. First flow meter; 33. First intake regulating valve;

[0024] 41. Second injection valve; 42. Second flow meter; 43. Second intake regulating valve;

[0025] 71. Third intake regulating valve; 72. Third flow meter;

[0026] 81. Fourth flow meter. Detailed Implementation

[0027] The embodiments of the technical solution of this application will now be described in detail with reference to the accompanying drawings. These embodiments are only used to more clearly illustrate the technical solution of this application and are therefore merely examples, and should not be used to limit the scope of protection of this application.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0029] In the description of the embodiments of this application, technical terms such as "first" and "second" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly specifying the number, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, "multiple" means two or more, unless otherwise explicitly defined.

[0030] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0031] In the description of the embodiments in this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0032] In the description of the embodiments of this application, the term "multiple" refers to two or more (including two), similarly, "multiple sets" refers to two or more (including two sets), and "multiple pieces" refers to two or more (including two pieces).

[0033] In the description of the embodiments of this application, the technical terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0034] In the description of the embodiments of this application, unless otherwise expressly specified and limited, technical terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.

[0035] Please see Figures 1 to 5 This embodiment provides a fluorocytosine fluorine gas control device, including: a balance tank 20, a first injection pipeline 30, a second injection pipeline 40, an injection nozzle 50, and a fluorination vessel 60. The balance tank 20 is used to control the inlet pressure of fluorine gas. The first injection pipeline 30 is provided with a first injection valve 31, a first flow meter 32, and a first inlet regulating valve 33. The second injection pipeline 40 is provided with a second injection valve 41, a second flow meter 42, and a second inlet regulating valve 43. One end of the first injection pipeline 30 is connected to the balance tank 20, and the other end is connected to the injection nozzle 50. One end of the second injection pipeline 40 is connected to the balance tank 20, and the other end is connected to the injection nozzle 50. The injection nozzle 50 is connected to the fluorination vessel 60, and the injection nozzle 50 is used to inject fluorine gas into the fluorination vessel 60.

[0036] In this embodiment, the intake flow of fluorine gas in the first injection line 30 and the second injection line 40 can be precisely controlled by the first intake regulating valve 33 and the second intake regulating valve 43. The first flow meter 32 and the second flow meter 42 monitor the flow data of fluorine gas in the two lines in real time, providing a basis for the precise control of the regulating valves. This precise flow control ensures that the intake flow of fluorine gas does not fluctuate significantly, thereby avoiding the problem of excessive reaction temperature caused by excessive intake flow. In addition, the setting of the first injection valve 31 and the second injection valve 41 can quickly open or close the corresponding injection lines according to actual needs, further optimizing the fluorine gas supply. For example, when only the first injection line 30 needs to supply gas, the second injection valve 41 can be closed to avoid unnecessary waste of fluorine gas and reduce operating costs. This flexible control method greatly improves the adaptability of the device.

[0037] This embodiment includes a balance tank 20, a first injection pipeline 30, a second injection pipeline 40, an injection nozzle 50, and a fluorination reactor 60. Through the use of a first flow meter 32, a second flow meter 42, a first inlet regulating valve 33, and a second inlet regulating valve 43, precise control of the fluorine gas intake is achieved. This not only ensures the stability of the reaction temperature and avoids the safety risks caused by excessive temperature, but also improves the consistency of product quality. The introduction of the balance tank 20 further optimizes the pressure balance of the entire system, ensuring the stability of the fluorine gas intake. This design effectively suppresses changes in the intake volume caused by upstream pressure fluctuations, ensuring the continuity and reliability of the reaction process. In summary, this solution not only ensures the stability of the reaction temperature and avoids safety hazards, but also improves the reliability and efficiency of the entire production process.

[0038] Please see Figures 1 to 5 In some embodiments, the fluorocytosine fluorine gas control device further includes: a buffer tank 10; the buffer tank 10 is interconnected with the balance tank 20 through a first pipeline 70, and the buffer tank 10 is used to ensure fluorine gas pressure.

[0039] In this embodiment, the buffer tank 10 is connected to the balance tank 20 via the first pipeline 70, forming an interconnected structure. This design allows the buffer tank 10 to effectively absorb instantaneous pressure fluctuations caused by the flow of fluorine gas, ensuring that the pressure of the fluorine gas entering the system remains within a stable range, thereby optimizing the stability of the entire reaction process.

[0040] Specifically, when fluorine gas enters the first injection pipeline 30 through the balance tank 20, it may be affected by external factors (such as fluctuations in fluorine gas supply, changes in pipeline resistance, etc.), leading to pressure instability, which in turn affects the fluorine gas concentration and temperature inside the reactor. The buffer tank 10 is designed to temporarily store excess fluorine gas when the flow rate is too high, and release the stored fluorine gas when the flow rate decreases, thus smoothing out flow fluctuations. The volume and design of the buffer tank 10 can be adjusted according to actual production needs to adapt to different flow and pressure requirements. Furthermore, a pressure sensor can be installed inside the buffer tank 10 to monitor fluorine gas pressure changes in real time, ensuring the system always operates safely and efficiently.

[0041] By introducing the buffer tank 10, the stability of the entire fluorocytosine fluorine gas control device during the reaction process is significantly improved. This effectively avoids safety hazards or reaction instability caused by pressure fluctuations, while also reducing equipment wear due to pressure fluctuations, extending equipment lifespan, and lowering maintenance costs. Furthermore, the design of the buffer tank 10 allows for more flexible control of the reaction process, enabling operators to make appropriate adjustments based on real-time pressure feedback.

[0042] Please see Figures 1 to 5 In some embodiments, the fluorocytosine fluoride gas control device further includes a third intake regulating valve 71, which is placed on the first pipeline 70 that connects the buffer tank 10 and the balance tank 20, and is used to regulate the intake volume.

[0043] In this embodiment, the third inlet regulating valve 71 allows for appropriate flow regulation of the refrigerant gas before it enters the balance tank 20, thereby ensuring that the refrigerant pressure within the balance tank 20 remains within the ideal range. This design helps mitigate pressure fluctuations that may result from instantaneous flow rate changes, preventing issues of excessive or insufficient refrigerant gas entering the system.

[0044] Please see Figures 1 to 5 In some embodiments, the fluorocytosine fluorine gas control device further includes a third flow meter 72, which is placed on the pipeline connecting the buffer tank 10 and the balance tank 20, and is used to measure the amount of fluorine gas entering the balance tank 20.

[0045] In this embodiment, the fluorocytosine fluorine gas control device further enhances the accuracy of fluorine gas intake monitoring by introducing a third flow meter 72 to measure the amount of fluorine gas entering the balance tank 20 in real time. The third flow meter 72 is placed on the pipeline between the buffer tank 10 and the balance tank 20 to accurately measure the flow rate of fluorine gas before it is introduced into the balance tank 20. This design not only ensures timely feedback of fluorine gas flow information but also works in conjunction with the third intake regulating valve 71 to achieve real-time monitoring and precise control of fluorine gas intake, ensuring the stability and accuracy of fluorine gas intake. Furthermore, the accurate measurement by the third flow meter 72 helps the system perform self-diagnosis, promptly detecting potential leaks or other faults, facilitating maintenance and repair, and improving the overall system safety and reliability.

[0046] Please see Figures 1 to 5 In some embodiments, the first injection valve 31, the first flow meter 32, and the first intake regulating valve 33 are arranged sequentially along the direction of refrigerant gas movement.

[0047] In this embodiment, placing the first injection valve 31 at the very front allows for better control of the refrigerant gas entry time and flow rate, laying the foundation for subsequent fine-tuning. The following first flow meter 32 monitors refrigerant gas flow rate changes in real time, providing real-time feedback for the precise adjustment of the first inlet regulating valve 33. Located at the end of the pipeline, the first inlet regulating valve 33 can adjust the refrigerant gas entry amount promptly based on the flow meter data, ensuring precise control throughout the entire process. This closely coordinated design significantly improves the control effect of the first injection pipeline 30.

[0048] Please see Figures 1 to 5 In some embodiments, the second injection valve 41, the second flow meter 42, and the second intake regulating valve 43 are arranged sequentially along the direction of refrigerant gas movement.

[0049] In this embodiment, placing the second injection valve 41 at the very front allows for better control of the refrigerant gas entry time and flow rate, laying the foundation for subsequent fine-tuning. The second flow meter 42, immediately following, monitors refrigerant gas flow changes in real time, providing real-time feedback for the precise adjustment of the second inlet regulating valve 43. The second inlet regulating valve 43, located at the end of the pipeline, can adjust the refrigerant gas entry amount promptly based on the flow meter data, ensuring precise control throughout the entire process. This closely coordinated design significantly improves the control effect of the second injection pipeline 40.

[0050] Please see Figures 1 to 5 In some embodiments, the fluorocytosine fluorine gas control device further includes a temperature detection unit; the detection end of the temperature detection unit is placed on the gas outlet end of the nozzle 50, and the temperature detection unit is used to detect the temperature of the fluorine gas entering the fluorination reactor 60.

[0051] In this embodiment, the temperature detection unit is installed at the outlet of the nozzle 50, allowing direct measurement of the temperature of the fluorine gas entering the reactor, thus more accurately reflecting the actual temperature changes during the reaction process. Simultaneously, the temperature detection unit can be linked with the aforementioned first flow meter 32, second flow meter 42, first inlet regulating valve 33, and second inlet regulating valve 43 to achieve coordinated control of temperature and flow rate. For example, if the temperature detection unit detects excessively high fluorine gas temperature, it can adjust the first inlet regulating valve 33 or the second inlet regulating valve 43 to reduce the amount of fluorine gas entering, thereby lowering the temperature inside the reactor and ensuring the reaction proceeds under optimal temperature conditions. In summary, by incorporating the temperature detection unit, the temperature monitoring and control capabilities of the entire fluorocytosine fluorine gas control device are significantly enhanced.

[0052] Please see Figures 1 to 5 In some embodiments, the balance tank 20 and the fluorination vessel 60 are interconnected through a second pipeline 80, and a fourth flow meter 81 is provided on the second pipeline 80.

[0053] In this embodiment, a second pipeline 80 is added between the balance tank 20 and the reaction vessel in the fluorocytosine fluoride gas control device, and a fourth flow meter 81 is installed on this pipeline. This design allows for more comprehensive monitoring of the fluoride gas flow between the balance tank 20 and the reaction vessel. The fourth flow meter 81 can detect the amount of fluoride gas entering the reaction vessel from the balance tank 20 in real time, providing crucial data support for the flow balance of the entire system. Furthermore, the data from the fourth flow meter 81 can be compared and analyzed with the aforementioned other flow meters to further verify the stability of the system's operation and provide a basis for precise control. In summary, the installation of the second pipeline 80 and the fourth flow meter 81 further enhances the monitoring capability of the fluorocytosine fluoride gas control device and improves the safety and reliability of the system.

[0054] Furthermore, the above scheme can be expanded into the following example:

[0055] The fluorocytosine fluorine gas control device includes: a fluorination reactor 60, a temperature detection unit, a regulating valve, a switching valve, a flow meter, and a temperature measuring rod. During operation, fluorine gas first enters the buffer tank 10 to ensure fluorine pressure, and then enters the balance tank 20 to control the fluorine gas inlet pressure. Before entering the reactor, the first injection line 30 and the second injection line 40 are each equipped with a flow meter, a regulating valve, and an injection valve. The switching valve is used to completely shut off the flow, and the regulating valve adjusts the inlet flow rate based on the temperature of the injection nozzle 50. An interlock is established to link the inlet flow rate with the temperature flow meter, thereby allowing for observation of the inlet flow rate. The pressure in the buffer tank 10 is controlled at 1.5MPa to 2MPa. The third inlet regulating valve 71 is opened, and a fluorine-nitrogen mixture is slowly introduced. When fluorine is introduced into the fluorination reactor 60, the temperature is controlled at -10℃ to -20℃, the temperature of the injection nozzle 50 is below -10℃, the patch temperature is controlled at -5℃ to -15℃, and the pressure in the balance tank 20 is controlled at -15kMPa to -20kMPa.

[0056] By adopting the above technical solution, the beneficial effects of this utility model compared with the prior art are as follows:

[0057] Through the coordinated operation of multiple key components, including the first injection valve 31, the first flow meter 32, the first inlet regulating valve 33, the second injection valve 41, the second flow meter 42, and the second inlet regulating valve 43, precise flow control, flexible multi-pipeline design, and stable pressure balance are achieved. This ensures stable control of the fluorine gas intake, effectively solving the problem of excessively high reaction temperatures caused by unstable fluorine gas intake in existing technologies. This further guarantees the safety of the entire reaction process and reduces the risk of accidents. Furthermore, the buffer tank 10 improves the stability of the fluorine gas supply, effectively preventing reaction temperature instability caused by fluorine gas pressure fluctuations. It also reduces equipment wear caused by pressure fluctuations, extends equipment lifespan, and lowers maintenance costs.

[0058] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and not to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application, and they should all be covered within the scope of the claims and specification of this application. In particular, as long as there is no structural conflict, the various technical features mentioned in the embodiments can be combined in any way. This application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A fluorocytosine fluoride gas control device, characterized in that, include: A balance tank, used to control the inlet pressure of fluorine gas; The first injection pipeline is equipped with a first injection valve, a first flow meter, and a first intake regulating valve. The second injection pipeline is equipped with a second injection valve, a second flow meter, and a second air intake regulating valve. The first injection pipe has one end connected to the balance tank and the other end connected to the injection nozzle; the second injection pipe has one end connected to the balance tank and the other end connected to the injection nozzle. A fluorination reactor, wherein the nozzle is connected to the fluorination reactor and is used to inject fluorine gas into the fluorination reactor.

2. The fluorocytosine fluoride gas control device according to claim 1, characterized in that, Also includes: Buffer tank; The buffer tank is interconnected with the balance tank through a first pipeline, and the buffer tank is used to ensure the pressure of the fluorine gas.

3. The fluorocytosine fluoride gas control device according to claim 2, characterized in that, Also includes: The third intake regulating valve is located on the first pipeline that connects the buffer tank and the balance tank, and is used to regulate the intake volume.

4. The fluorocytosine fluoride gas control device according to claim 2, characterized in that, Also includes: A third flow meter is placed on the pipeline connecting the buffer tank and the balance tank, and the third flow meter is used to measure the amount of fluorine gas entering the balance tank.

5. The fluorocytosine fluoride gas control device according to claim 1, characterized in that, The first injection valve, the first flow meter, and the first inlet regulating valve are arranged sequentially along the direction of refrigerant gas movement.

6. The fluorocytosine fluoride gas control device according to claim 1, characterized in that, The second injection valve, the second flow meter, and the second inlet regulating valve are arranged sequentially along the direction of refrigerant gas movement.

7. The fluorocytosine fluoride gas control device according to claim 1, characterized in that, Also includes: Temperature detection unit; the detection end of the temperature detection unit is placed on the gas outlet end of the nozzle, and the temperature detection unit is used to detect the temperature of the fluorine gas entering the fluorination reactor.

8. The fluorocytosine fluoride gas control device according to claim 1, characterized in that, The balance tank and the fluorination reactor are interconnected via a second pipeline, and a fourth flow meter is installed on the second pipeline.

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