A gas-liquid double control bubble reaction flow precise regulation device
By setting an outer connecting ring and an inner rubber airbag layer on the outside of the connecting flange of the gas-liquid dual-control bubbling reaction device, and using the expansion of the rubber airbag by squeezing the threaded column to block the gap, the problem of fluid leakage caused by the gap at the connection position is solved, achieving more efficient flow control and reducing waste.
Patent Information
- Application Number
- CN202522136788.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-10
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-10-10
AI Technical Summary
The connection port of the gas-liquid dual-control bubbling reaction flow precision control device is prone to gaps due to vibration, leading to fluid leakage and waste.
An outer connecting ring and an inner rubber airbag layer are installed on the outside of the connecting flange. The rubber airbag expands and blocks the gap by squeezing the threaded column, thus achieving a tight seal.
It effectively prevents gas and liquid leakage, improves the accuracy and practicality of flow control, and reduces fluid waste.
Smart Images

Figure CN224672683U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical fields related to multiple industries such as chemical industry, pharmaceutical industry, and food processing, and specifically relates to a device for precise control of flow rate in a gas-liquid dual-control bubbling reaction. Background Technology
[0002] Bubble jars are widely used in various industries, including chemical, pharmaceutical, and food processing. In chemical production, they are commonly used in processes such as synthesis, oxidation, and desulfurization. In the pharmaceutical industry, they are used for biochemical reactions such as antibiotic fermentation and vitamin synthesis. Furthermore, they are utilized in food processing for emulsification and homogenization. The versatility and high efficiency of bubble jars make them a preferred equipment in many industries. Bubble jars offer numerous advantages, including simple structure, ease of operation, and low cost. However, with the development of industrial technology, higher demands are being placed on reaction efficiency and product quality.
[0003] The gas-liquid dual-control bubbling reaction flow precision control device is a device used to precisely control the flow rate of gas and liquid in a gas-liquid two-phase flow. It is commonly used in fields such as chemical reactions, material preparation, and industrial production.
[0004] However, the connection port of the gas-liquid dual-control bubbling reaction flow precision control device is usually connected to the external pipe body using flanges and screws. The connection position is prone to gaps due to vibration, which can lead to fluid leakage and waste.
[0005] This invention addresses the aforementioned problems by providing a device for precise flow control of a gas-liquid dual-control bubbling reaction with an adjustable and tightly packed structure. Utility Model Content
[0006] The purpose of this utility model is to provide a gas-liquid dual-control bubbling reaction flow precision control device to solve the problem that the connection port of the gas-liquid dual-control bubbling reaction flow precision control device mentioned in the background art is usually connected to the external pipe body by flange and screw. The connection position is prone to gaps due to vibration, which can lead to fluid leakage and waste.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a device for precise flow control of a gas-liquid dual-control bubbling reaction, comprising a gas-liquid dual-control bubbling tank and a connecting pipe port provided on the side of the gas-liquid dual-control bubbling tank; A precise flow control device is installed at the middle position of the connecting pipe opening; The flow precision control device is provided with a side connection flange at the connection position with the connecting pipe port; An outer connecting ring is provided at the outer side of the side connecting flange. An inner rubber airbag layer is provided at the inner side of the outer connecting ring. An outer connecting column is provided at the outer side of the outer connecting ring. An inner telescopic connector is provided at the middle position of the outer connecting column. A central connecting telescopic plate is provided at the side of the inner telescopic connector. A compression threaded column is provided at the side of the central connecting telescopic plate. The compression threaded column is connected to the central connecting telescopic plate through a rotating shaft. The rotation of the compression threaded column can compress the inner telescopic connector, causing the gas inside to enter the inner rubber airbag layer and expand. The expansion of the inner rubber airbag layer will compress and block the gap at the side connecting flange.
[0008] Preferably, a toggle fastening knob is provided on the side of the extrusion threaded column, and the outer side of the toggle fastening knob is textured.
[0009] Preferably, an upper connecting cover is provided on the upper side of the flow precision control device, and the upper connecting cover is installed and connected to the flow precision control device by a snap-fit method.
[0010] Preferably, a data display screen is provided at the front of the flow precision control device, and an adjustment control button is provided at the bottom of the data display screen.
[0011] Preferably, a bottom support is provided at the bottom of the gas-liquid dual-control bubbling tank, and the bottom support is installed and connected to the gas-liquid dual-control bubbling tank by welding.
[0012] Preferably, a transparent capacity display tube is provided on the side of the gas-liquid dual-control bubbling tank, and the transparent capacity display tube is connected to the interior of the gas-liquid dual-control bubbling tank.
[0013] Preferably, a connecting support leg is provided at the bottom position of the bottom support base, and the connecting support leg is installed and connected to the bottom support base through a threaded post.
[0014] Compared with the prior art, this utility model provides a device for precise flow control of gas-liquid dual-control bubbling reaction, which has the following beneficial effects: In the gas-liquid dual-control bubbling reaction flow precision control device, an outer connecting ring is provided at the outer side of the side connecting flange, an inner rubber air bladder layer is provided at the inner side of the outer connecting ring, an outer connecting column is provided at the outer side of the outer connecting ring, an inner telescopic connector is provided at the middle of the outer connecting column, a central connecting telescopic plate is provided at the side of the inner telescopic connector, and a compression threaded column is provided at the side of the central connecting telescopic plate. The compression threaded column is connected to the central connecting telescopic plate through a rotating shaft. The rotation of the compression threaded column can compress the inner telescopic connector, causing the gas inside to enter the inner rubber air bladder layer and expand. The expansion of the inner rubber air bladder layer will compress and block the gap at the side connecting flange. After the improvement of this utility model, the connection position of the gas-liquid dual-control bubbling reaction flow precision control device can be tightly sealed, thereby effectively avoiding the waste caused by gas and liquid leakage, and thus effectively improving the practicality of the gas-liquid dual-control bubbling reaction flow precision control device. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of the gas-liquid dual-control bubbling reaction flow precise control device of this utility model.
[0016] Figure 2 This is a schematic diagram of the unmodified gas-liquid dual-control bubbling reaction flow precise control device of this utility model.
[0017] Figure 3 This is an enlarged structural diagram of the gas-liquid dual-control bubbling reaction flow precise control device at position A of this utility model.
[0018] Figure 4 This is a cross-sectional structural diagram at position A of the gas-liquid dual-control bubbling reaction flow precise control device of this utility model.
[0019] In the diagram: 1. Gas-liquid dual-control bubbling tank; 2. Connecting pipe inlet; 3. Precise flow control device; 4. Bottom support base; 5. Connecting support leg; 6. Transparent capacity display tube; 7. Data display screen; 8. Adjustment control button; 9. Upper connecting cover; 10. Side connecting flange; 11. Built-in rubber airbag layer; 12. Outer connecting ring; 13. Outer connecting column; 14. Extruded threaded column; 15. Turning fastening knob; 16. Centrally located telescopic connecting plate; 17. Built-in telescopic connector. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] This utility model provides, for example Figure 1-4 As shown, a gas-liquid dual-control bubbling reaction flow precision control device includes a gas-liquid dual-control bubbling tank 1 and a connecting pipe port 2 provided on the side of the gas-liquid dual-control bubbling tank 1. A precise flow control device 3 is installed at the middle position of the connecting pipe port 2; A side connection flange 10 is provided at the connection position between the flow precision control device 3 and the connecting pipe port 2; An outer connecting ring 12 is provided on the outer side of the side connecting flange 10. An inner rubber airbag layer 11 is provided on the inner side of the outer connecting ring 12. An outer connecting post 13 is provided on the outer side of the outer connecting ring 12. An inner telescopic connector 17 is provided in the middle of the outer connecting post 13. A central connecting telescopic plate 16 is provided on the side of the inner telescopic connector 17. A press-threaded post 14 is provided on the side of the central connecting telescopic plate 16. The press-threaded post 14 is connected to the central connecting telescopic plate 16 via a rotating shaft. The rotation of the screw thread 14 can compress the built-in telescopic connector 17, allowing the gas inside to enter the built-in rubber airbag layer 11 and expand. The expansion of the built-in rubber airbag layer 11 will compress and block the gap at the side connecting flange 10. With the improvement of this utility model, the connection position of the gas-liquid dual-control bubbling reaction flow precise control device can be tightly sealed, thereby effectively avoiding the waste caused by gas and liquid leakage, and thus effectively improving the practicality of the gas-liquid dual-control bubbling reaction flow precise control device.
[0022] like Figure 3 As shown, a toggle fastening knob 15 is provided on the side of the extrusion threaded column 14. The outer side of the toggle fastening knob 15 is textured. The texture on the outer side of the toggle fastening knob 15 can increase the friction between the knob and the user's hand, making it easier for the user to rotate.
[0023] like Figure 1 As shown, an upper connecting cover 9 is provided on the upper side of the flow precision control device 3. The upper connecting cover 9 is installed and connected to the flow precision control device 3 by a snap-fit method. The upper connecting cover 9 is designed to facilitate the user to open the flow precision control device 3 to inspect and maintain its internal structural components.
[0024] like Figure 1 As shown, a data display screen 7 is provided on the front side of the flow precision control device 3, and an adjustment control button 8 is provided at the bottom of the data display screen 7. The data display screen 7 can display data for users to observe, and the adjustment control button 8 can be used by users to adjust parameters.
[0025] like Figure 1 As shown, a bottom support base 4 is provided at the bottom of the gas-liquid dual-control bubbling tank 1. The bottom support base 4 is installed and connected to the gas-liquid dual-control bubbling tank 1 by welding. A connecting support leg 5 is provided at the bottom of the bottom support base 4. The connecting support leg 5 is installed and connected to the bottom support base 4 by threaded post. The connecting support leg 5 can ensure that the equipment is placed horizontally, reduce vibration and noise, and increase the stability of use.
[0026] like Figure 1 As shown, a transparent tube 6 for displaying the capacity is provided on the side of the gas-liquid dual-control bubbling tank 1. The transparent tube 6 for displaying the capacity is connected to the inside of the gas-liquid dual-control bubbling tank 1. The transparent tube 6 for displaying the capacity can display the liquid capacity inside the gas-liquid dual-control bubbling tank 1 by means of the principle of communicating vessels.
[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A device for precise flow control of a gas-liquid dual-control bubbling reaction, characterized in that: Includes a gas-liquid dual-control bubbling tank (1) and a connecting pipe port (2) provided on the side of the gas-liquid dual-control bubbling tank (1); A flow precision control device (3) is provided at the middle position of the connecting pipe port (2); A side connecting flange (10) is provided at the connection position between the flow precision control device (3) and the connecting pipe port (2). The feature is that: an outer connecting ring (12) is provided at the outer side of the side connecting flange (10), an inner rubber airbag layer (11) is provided at the inner side of the outer connecting ring (12), an outer connecting column (13) is provided at the outer side of the outer connecting ring (12), an inner telescopic connector (17) is provided at the middle position of the outer connecting column (13), a central connecting telescopic plate (16) is provided at the side of the inner telescopic connector (17), and a compression threaded column (14) is provided at the side of the central connecting telescopic plate (16). The compression threaded column (14) is connected to the central connecting telescopic plate (16) through a rotating shaft. The rotation of the compression threaded column (14) can compress the inner telescopic connector (17), causing the gas inside to enter the inner rubber airbag layer (11) and expand. The expansion of the inner rubber airbag layer (11) will compress and block the gap at the position of the side connecting flange (10).
2. The gas-liquid dual-control bubbling reaction flow precise control device according to claim 1, characterized in that: A toggle fastening knob (15) is provided on the side of the extrusion threaded column (14), and the outer side of the toggle fastening knob (15) is provided with texture.
3. The gas-liquid dual-control bubbling reaction flow precise control device according to claim 1, characterized in that: The upper connecting cover (9) is provided on the upper side of the flow precision control device (3), and the upper connecting cover (9) is installed and connected to the flow precision control device (3) by snap-fit.
4. The gas-liquid dual-control bubbling reaction flow precise control device according to claim 1, characterized in that: The flow precision control device (3) is provided with a data display screen (7) at the front and an adjustment control button (8) at the bottom of the data display screen (7).
5. The gas-liquid dual-control bubbling reaction flow precise control device according to claim 1, characterized in that: A bottom support base (4) is provided at the bottom of the gas-liquid dual-control bubbling tank (1), and the bottom support base (4) is installed and connected to the gas-liquid dual-control bubbling tank (1) by welding.
6. The gas-liquid dual-control bubbling reaction flow precise control device according to claim 1, characterized in that: A capacity display transparent tube (6) is provided on the side of the gas-liquid dual-control bubbling tank (1), and the capacity display transparent tube (6) is connected to the inside of the gas-liquid dual-control bubbling tank (1).
7. The gas-liquid dual-control bubbling reaction flow precise control device according to claim 5, characterized in that: A connecting support leg (5) is provided at the bottom position of the bottom support base (4), and the connecting support leg (5) is installed and connected to the bottom support base (4) through a threaded post.