A gas distribution device for perfume production

Abstract

The application relates to the technical field of gas transportation equipment, in particular to a gas distribution device for spice and essence production, which comprises a main cylinder body, a total valve and a plurality of branch pipelines, the main cylinder body is provided with an inlet end and a plurality of outlet ends, the inlet end is connected with the total valve, the plurality of branch pipelines are detachably connected with the plurality of outlet ends, and a branch valve is arranged at the end of each branch pipeline, after the main cylinder body concentrates gas, the total valve controls the overall flow, and the gas is distributed to different gas use points through the plurality of detachable branch pipelines, the branch valves at the ends of the branch pipelines can be independently opened and closed, accurate pressure distribution is realized, and the application has the characteristics of improving flexibility.

Description

Technical Field

[0001] This application relates to the field of gas transport equipment technology, and in particular to a gas distribution device for the production of fragrances and flavors. Background Technology

[0002] As the core distribution device of the fluid delivery system, the steam distributor cylinder can divert a single gas source to multiple branch pipes. With the development of intelligent manufacturing, the demand for distributed gas supply has increased significantly, which puts forward higher requirements for the reliability, maintainability and real-time monitoring capabilities of the steam distributor cylinder.

[0003] Among related technologies, the current mainstream technology of integral cast steam distributor cylinder adopts a one-time molding process, which has high pressure resistance and sealing performance, and achieves flow distribution through a steel cavity connected by welding or flanges.

[0004] The existing steam distributor cylinder has the following problems: the number of branches of the integral cast steam distributor cylinder is fixed, which makes it difficult and costly to modify, thus limiting the overall flexibility of the device. Summary of the Invention

[0005] To improve flexibility, this application provides a gas distribution device for the production of fragrances and flavors.

[0006] The gas distribution device for fragrance and flavor production provided in this application adopts the following technical solution: A gas distribution device for the production of fragrances and flavors includes a main cylinder, a main valve, and several branch pipes. The main cylinder has an inlet end and several outlet ends. The inlet end is connected to the main valve. The several branch pipes are detachably connected to the several outlet ends, and each branch pipe is provided with a branch valve at its end.

[0007] By adopting the above scheme, after the main cylinder receives the gas, the overall flow rate is controlled by the main valve, and the gas is distributed to different gas consumption points by multiple detachable branch pipes. The branch valves at the end of each branch pipe can be opened and closed independently, so as to achieve precise pressure distribution and improve the flexibility of gas supply, disassembly and assembly.

[0008] Preferably, all of the branch pipes are arranged with equal length and diameter.

[0009] By adopting the above scheme, the friction resistance of the gas flowing through each branch pipe is basically the same, and the flow rate can be evenly distributed without the need for additional valve adjustment.

[0010] Preferably, the branch pipe is fixed to the outlet end via a flange.

[0011] By adopting the above solution, it is easy to clean and replace valves or deal with blockages, and the flange can still reduce gas leakage under high pressure, high temperature or corrosive media conditions.

[0012] Preferably, the outer wall of the branch pipe is covered with an insulation layer.

[0013] By adopting the above solution, heat loss of gas in the branch pipes is reduced, while the branch pipes are protected and their service life is extended.

[0014] Preferably, the branch valve is configured as a diaphragm plug valve.

[0015] By adopting the above scheme, the branch pipeline can be opened and closed by manually turning the stopcock, with a rapid response. In addition, a diaphragm layer is added between the stopcock and the valve body to completely isolate the gas from the valve body, reducing pollution and making it suitable for gas transportation.

[0016] Preferably, the main valve is configured as a self-operated back pressure valve.

[0017] By adopting the above scheme, when the branch line is opened, causing a pressure drop in the main pipe, the intake volume is automatically compensated to automatically balance the pressure distribution in the cylinder.

[0018] Preferably, it also includes a pressure detection component, which includes a pressure sensor and a pressure gauge. The pressure sensor is fixed to the top of the main cylinder, and the pressure gauge is connected to the pressure sensor.

[0019] By adopting the above scheme, the pressure sensor and pressure gauge work together to achieve real-time monitoring and display of the pressure inside the main cylinder.

[0020] Preferably, the top of the main cylinder is provided with a groove, the groove is adapted to the pressure sensor, and the pressure sensor is fixed in the groove by a snap-fit ​​structure.

[0021] By adopting the above scheme, mechanical interlocks are used to achieve rapid installation and stable monitoring of pressure sensors.

[0022] In summary, this application includes at least one of the following beneficial technical effects: 1. Gas enters the main cylinder from the inlet end through the main valve, forming a stable pressure reserve in the cavity, and is distributed to different gas consumption points through multiple detachable branch pipes. Each branch pipe is independently controlled by a separate valve to achieve precise pressure supply on demand, improving the flexibility of gas supply, disassembly and assembly, and other aspects. 2. Improved the corrosion resistance and sealing performance of the device; 3. Improved the working efficiency and operational stability of the device. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application.

[0024] Figure 2This is a schematic diagram showing the fit between the groove and the pressure sensor in an embodiment of this application.

[0025] Explanation of reference numerals in the attached diagram: 1. Main cylinder body; 11. Main valve; 12. Branch pipe; 13. Sub-valve; 14. Insulation layer; 15. Groove; 16. Snap-fit ​​structure; 2. Pressure detection component; 21. Pressure sensor; 22. Pressure gauge. Detailed Implementation

[0026] The following is in conjunction with the appendix Figure 1-2 This application will be described in further detail.

[0027] This application discloses a gas distribution device for the production of fragrances and flavorings. (Refer to...) Figure 1-2 A gas distribution device for fragrance and flavor production includes a main cylinder 1, a main valve 11, and several branch pipes 12. In this embodiment, the main cylinder 1 and the branch pipes 12 are both made of carbon steel. There are ten branch pipes 12 in total. The main cylinder 1 has an inlet end and ten outlet ends. The inlet end is connected to the main valve 11. The ten branch pipes 12 are installed at the ten outlet ends and are detachably connected to them. Each branch pipe 12 is equipped with a branch valve 13 at its end.

[0028] Therefore, the gas enters the main cylinder 1 from the inlet end through the main valve 11, forming a stable pressure reserve in the cavity, and is distributed to different gas consumption points through multiple detachable branch pipes 12. The branch valves 13 independently control the opening and closing of each branch pipe 12, realizing precise pressure supply on demand or rapid disconnection of faulty branch pipes 12, reducing the occurrence of system cascading failures, adapting to multiple gas supply scenarios such as gas for fragrance and flavor production, and improving the flexibility of gas supply, disassembly and assembly.

[0029] Specifically, the branch pipe 12 is fixed to the outlet end of the main cylinder 1 by a flange connection to form a surface sealing structure, which effectively fills the microscopic unevenness of the sealing surface. Even under high pressure, high temperature or corrosive media conditions, it can still reduce gas leakage and improve the safety of the device.

[0030] Furthermore, the flange connection does not require damaging the pipe body; the branch pipe 12 can be disassembled by loosening the bolts. When maintaining a single branch pipe 12, only the corresponding flange needs to be removed, which greatly shortens downtime and improves the convenience and efficiency of cleaning, replacing valves, or dealing with blockages.

[0031] On the other hand, all ten branch pipes 12 are set with equal length and diameter, that is, the length of each branch pipe 12 is the same as the pipe diameter, so that the friction resistance and local resistance when the gas flows through are basically the same, which simply achieves uniform distribution of flow and improves the stability of the device.

[0032] Furthermore, with the improved stability of the device, the frequency of operation of the valve 13 by workers is reduced, thus lowering the risk of component wear caused by frequent adjustments.

[0033] Meanwhile, the outer walls of the branch pipes 12 are all covered with insulation layers 14. In this embodiment, the insulation layers 14 are mainly composed of rock wool or glass wool wrapped in aluminum foil. The insulation layers 14 block heat transfer through low thermal conductivity materials, reduce heat loss rate, and reduce the occurrence of temperature fluctuations damaging the gas chemical structure inside the branch pipes 12.

[0034] Furthermore, when the temperature of the branch pipe 12 is lower than the ambient dew point temperature, the insulation layer 14 blocks air contact, reducing the occurrence of condensation on the outer wall of the branch pipe 12, which can lead to corrosion, mold and structural damage. This protects the branch pipe 12 and extends its service life.

[0035] In the process described above, the main valve 11 is a self-operated back pressure valve, which does not require external energy. The main valve 11 can use the pressure of the gas in the pipeline to drive the valve core to move, and set the target pressure value through the spring preload.

[0036] Furthermore, when the inlet pressure decreases, the spring pushes the valve core to open the flow area and increase the pressure to the set value. When the inlet pressure increases, the medium thrust compresses the spring to close the valve, limiting the flow to stabilize the pressure. Moreover, when the branch opens, causing a pressure drop in the main pipe, the intake volume is automatically compensated to automatically balance the pressure distribution in the cylinder.

[0037] On the other hand, valve 13 adopts a diaphragm plug valve. The diaphragm layer is made of PTFE or rubber diaphragm covering the flow channel. Zero leakage sealing is achieved by extrusion deformation, isolating the medium from the valve stem components and reducing the risk of external leakage. The plug cone is made of metal or plastic-lined plug body and is precisely matched with the valve seat to form a second hard seal defense line, which can maintain basic sealing function even if the diaphragm is accidentally damaged.

[0038] Furthermore, the plug structure has only 1 / 4 circumferential friction when rotating, which reduces the operating force compared to traditional gate valves. Combined with the frictionless lifting mechanism of the diaphragm, it enables quick one-handed opening and closing.

[0039] Correspondingly, the branch pipe 12 can be opened and closed by manually turning the stopcock, with a rapid response. Moreover, the diaphragm stopcock valve is a non-oil-sealed valve, which reduces the possibility of lubricating oil seeping in and causing contaminated gas. It combines reliable sealing, clean media, and convenient operation, making it irreplaceable in fields such as chemical engineering and bioengineering.

[0040] In addition, it also includes a pressure detection component 2, a pressure sensor 21 and a pressure gauge 22. The pressure gauge 22 is connected to the pressure sensor 21. The pressure sensor 21 is fixed in a groove 15 opened on the top of the main cylinder 1 by a snap-fit ​​structure 16. The geometry of the groove 15 matches the housing of the pressure sensor 21.

[0041] Therefore, with the "click" sound indicating that the elastic buckle is in place, pressing the buckle release button allows for manual disassembly without the need for bolts or tightening tools, effectively shortening disassembly and assembly time and making it suitable for frequent calibration scenarios.

[0042] Furthermore, the pressure sensor 21 directly contacts the gas and converts the physical pressure into an electrical signal through the piezoresistive or capacitive effect. After the electrical signal is transmitted to the pressure gauge 22, it is processed by the built-in circuit and converted into an intuitive pressure value, which is displayed in real time through a mechanical pointer or digital screen. The pressure gauge 22 can also be set with a threshold alarm function, which triggers an audible and visual prompt when the pressure is over-pressurized.

[0043] The implementation principle of a gas distribution device for fragrance and flavor production according to an embodiment of this application is as follows: the device delivers gas to the main cylinder 1 through the main valve 11 to form a stable pressure reserve, and uses modular branch pipes 12 to achieve multi-path distribution. Each branch pipe 12 is equipped with an independent control valve, which can not only accurately adjust the pressure of each gas point, but also quickly isolate faulty pipelines, effectively reduce system cascading failures, and adapt to industrial scenarios such as fragrance and flavor production that require flexible gas supply and convenient maintenance, thereby improving the flexibility in terms of reliable gas supply and convenient operation.

[0044] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A gas distribution device for flavor and fragrance production, characterized by, The system includes a main cylinder (1), a main valve (11), and several branch pipes (12). The main valve (11) is a self-operated back pressure valve. The main cylinder (1) has an inlet end and several outlet ends, with the inlet end connected to the main valve (11). The several branch pipes (12) correspond to the several outlet ends and are detachably connected via flanges. The several branch pipes (12) are all of equal length and diameter, and the outer wall of each branch pipe (12) is covered with an insulation layer (14). (12) Each end is provided with a branch valve (13), the branch valve (13) is a diaphragm plug valve; it also includes a pressure detection component (2), the pressure detection component includes a pressure sensor (21) and a pressure gauge (22), the top of the main cylinder (1) is provided with a groove (15), the pressure sensor (21) is adapted to the groove (15), the pressure sensor (21) is fixed in the groove (15) by a snap-fit ​​structure (16), and the pressure gauge (22) is connected to the pressure sensor (21).

2. The gas distribution device for fragrance and flavor production according to claim 1, characterized in that, The insulation layer (14) is an insulation layer made of aluminum foil wrapped around rock wool or glass wool.

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