Gas mixer adjusting device
By designing a gas mixer regulating device that includes a control valve and a gear system, the problem of non-adjustable gas flow rate in the prior art has been solved, achieving precise control and improved performance of gas mixing.
Patent Information
- Application Number
- CN202520323280.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-02-26
AI Technical Summary
Existing gas mixers cannot effectively regulate gas flow, affecting the mixing effect.
A gas mixer regulating device is designed, comprising a first inlet housing, a second inlet housing, a turbulence mechanism, and a flow guiding mechanism. The gas flow rate and mixing effect are regulated by a control valve, a motor-driven gear system, and staggered flow guide ports.
It enables precise adjustment of gas flow rate and improves gas mixing effect, thereby enhancing the uniformity and efficiency of gas mixing.
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Figure CN223887907U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gas mixer technology, and specifically to a gas mixer regulating device. Background Technology
[0002] Gas mixer regulating devices are used to precisely control parameters such as the mixing ratio and flow rate of different gases. Gas mixer regulating devices are generally equipped with a special mixing chamber or mixer in which natural gas and hydrogen come into contact and mix through diffusion between gases. However, the effect of this gas mixing is not very good.
[0003] To improve the mixing effect between gases, a search revealed a utility model patent with publication number CN201454438U, which discloses a gas mixer. This gas mixer utilizes the basic principle of a venturi tube to generate negative pressure through the venturi tube, thereby enabling the gas and compressed air to mix thoroughly. This greatly improves the gas mixing device. However, this gas mixer cannot change the gas flow rate of the compressed air through the venturi tube, and the gas flow rate cannot be adjusted, thus affecting the gas mixing effect. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] In view of the shortcomings of the prior art, the present invention provides a gas mixer regulating device to solve the problem mentioned in the background art that the existing gas mixer is not convenient for adjusting the flow rate of the mixed gas.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a gas mixer regulating device, comprising a mixer body, an outlet pipe connected to the mixer body, and further comprising a first inlet housing, a first inlet pipe, a second inlet housing, a second inlet pipe, a flow turbulence mechanism, and a flow guiding mechanism. The first inlet housing is cylindrical and rotatably mounted on the inner wall of the mixer body. A support opening is provided on the side wall of the first inlet housing, and a plurality of first inlet holes are provided on the side wall of the first inlet housing. The first inlet pipe passes through the mixer body. The first air intake pipe extends through the support port into the first air intake housing. The second air intake housing is annular and is fixedly mounted on the inner wall of the mixer body. The second air intake housing has second air intake holes evenly distributed on its side wall. The second air intake pipe extends through the mixer body and communicates with the second air intake housing. The turbulence mechanism is mounted on the first air intake housing to turbulent the gas inside the mixer body. The flow guiding mechanism is mounted inside the mixer body to guide the gas inside the mixer body.
[0008] Preferably, a first control valve is installed on the first intake pipe, and a second control valve is installed on the second intake pipe.
[0009] Furthermore, the disturbance mechanism includes:
[0010] Spoilers: Multiple spoilers are fixedly installed on the side wall of the first air intake housing;
[0011] A first cavity is formed within the mixer body, and the first air intake housing extends into the first cavity and is rotatably connected to the side wall of the first cavity.
[0012] A rotating mechanism is disposed in the first cavity and is used to drive the first air intake housing to rotate.
[0013] Furthermore, the rotating mechanism includes:
[0014] The first toothed ring is fixedly mounted on the side wall of the first air intake housing.
[0015] The first gear is rotatably disposed within the first cavity and meshes with the first gear ring.
[0016] The first motor is fixedly mounted on the mixer body, and its output end is fixedly connected to the first gear.
[0017] Furthermore, the flow guiding mechanism includes:
[0018] A first guide plate is fixedly disposed within the mixer body, and a first guide port is provided on the first guide plate;
[0019] The second guide plate is fixedly installed in the mixer body and is located on one side of the first guide plate. The second guide plate has a plurality of second guide ports, and the first guide ports and the second guide ports are staggered.
[0020] A flow guiding component is disposed within the mixer body and is used to guide the gas between the first flow guiding plate and the second flow guiding plate.
[0021] Based on the above solution, the flow guiding component includes:
[0022] A support column is fixedly mounted on the first air intake housing and is fixedly connected to the second guide plate. A second cavity is formed inside the support column.
[0023] The support rod has multiple support rods rotatably mounted on the side wall of the support column, and multiple wind baffles are fixedly mounted on the side wall of the support rod. The support rod extends into the second cavity.
[0024] The first bevel gear is rotatably provided on the side wall of the second cavity, and the first bevel gear is fixedly connected to the support rod.
[0025] The second bevel gear is rotatably mounted on the side wall of the second cavity, and the second bevel gear meshes with the first bevel gear;
[0026] A positioning rod is fixedly disposed between the second guide plate and the second bevel gear, and the positioning rod passes through the support column and is rotatably connected to the support column.
[0027] (III) Beneficial Effects
[0028] Compared with the prior art, the present invention provides a gas mixer regulating device, which has the following features:
[0029] Beneficial effects:
[0030] 1. In this utility model, the setting of the first control valve and the second control valve facilitates the adjustment of the flow rate of gas entering the mixer body, thereby facilitating the adjustment of the gas flow rate in the mixer body;
[0031] 2. In this utility model, by setting up a turbulence mechanism, the first motor can drive the first gear to rotate, and the meshing of the first gear with the first gear ring can drive the first air intake housing to rotate, thereby causing the turbulence plate to move around the first air intake housing. Thus, the turbulence plate can turbulentize the airflow in the mixer body. At the same time, the rotation of the first air intake housing can adjust the position of the first air intake hole, so that the airflow ejected from the first air intake hole and the airflow ejected from the second air intake hole can collide, thereby further improving the mixing effect between the gases.
[0032] 3. In this utility model, the flow guiding mechanism facilitates the flow of air through the staggered first and second flow guiding ports, thereby improving the mixing effect between gases. At the same time, during the rotation of the support column, the support rod and the baffle plate can be moved around the support column. The rotation of the support column can also drive the first bevel gear to move around the second bevel gear. Thus, the meshing of the first and second bevel gears drives the baffle plate to rotate around the support rod, thereby further guiding the airflow and further improving the mixing effect between gases.
[0033] 4. In this utility model, the arrangement of the first air inlet housing, the first air inlet pipe, the second air inlet housing, the second air inlet pipe, the turbulence mechanism, and the flow guiding mechanism facilitates the adjustment of the gas flow rate into the mixer body through the first control valve and the second control valve, thereby facilitating the adjustment of the gas flow rate within the mixer body. This solves the problem that existing gas mixers are not convenient for adjusting the flow rate of the mixed gas. Attached Figure Description
[0034] Figure 1 This is a schematic diagram of the structure of this application;
[0035] Figure 2 This is a schematic diagram of the structure from another perspective of this application;
[0036] Figure 3 This is a schematic diagram of the cross-sectional structure of this application;
[0037] Figure 4 This is a cross-sectional structural diagram of the flow guiding mechanism in this application;
[0038] Figure 5 For this application Figure 4 A magnified schematic diagram of the structure at point A in the middle.
[0039] In the diagram: 1. Mixer body; 2. Air outlet pipe; 3. First air inlet housing; 4. First air inlet pipe; 5. Second air inlet housing; 6. Second air inlet pipe; 7. First control valve; 8. Second control valve; 9. Baffle plate; 10. First gear ring; 11. First gear; 12. First motor; 13. First guide plate; 14. First guide port; 15. Second guide plate; 16. Second guide port; 17. Support column; 18. Support rod; 19. Baffle plate; 20. First bevel gear; 21. Second bevel gear; 22. Positioning rod. Detailed Implementation
[0040] 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.
[0041] Please see Figures 1-5 A gas mixer regulating device includes a mixer body 1, an outlet pipe 2 connected to the mixer body 1, a first inlet housing 3, a first inlet pipe 4, a second inlet housing 5, a second inlet pipe 6, a turbulence mechanism, and a flow guiding mechanism. The first inlet housing 3 is cylindrical and rotatably mounted on the inner wall of the mixer body 1. A support opening is provided on the side wall of the first inlet housing 3, and multiple first inlet holes are provided on the side wall of the first inlet housing 3. The first inlet pipe 4 penetrates the mixer body 1. The air pipe 4 extends through the support port into the first air intake housing 3. The second air intake housing 5 is annular and is fixedly installed on the inner wall of the mixer body 1. The second air intake housing 5 has second air intake holes evenly distributed on its side wall. The second air intake pipe 6 is installed through the mixer body 1 and is connected to the second air intake housing 5. The turbulence mechanism is installed on the first air intake housing 3 to turbulent the gas in the mixer body 1. The flow guiding mechanism is installed in the mixer body 1 to guide the gas in the mixer body 1.
[0042] Reference Figure 1 and Figure 2 A first control valve 7 is installed on the first air inlet pipe 4, and a second control valve 8 is installed on the second air inlet pipe 6. The flow rate of gas entering the mixer body 1 can be adjusted by the first control valve 7 and the second control valve 8, thereby adjusting the gas flow rate in the mixer body 1.
[0043] Reference Figure 3 and Figure 4The turbulence-inducing mechanism includes turbulence-inducing plates 9, a first cavity, and a rotating mechanism. Multiple turbulence-inducing plates 9 are fixedly installed on the side wall of the first intake housing 3. The first cavity is located within the mixer body 1, and the first intake housing 3 extends into the first cavity and is rotatably connected to the side wall of the first cavity. The rotating mechanism is located within the first cavity and is used to drive the first intake housing 3 to rotate. The rotating mechanism includes a first gear ring 10, a first gear 11, and a first motor 12. The first gear ring 10 is fixedly installed on the side wall of the first intake housing 3, and the first gear 11 is rotatably installed within the first cavity, meshing with the first gear ring 10. The first motor 12 is fixedly installed within the mixer body 1. On the body 1, the output end of the first motor 12 is fixedly connected to the first gear 11. The operation of the first motor 12 can drive the first gear 11 to rotate. At the same time, the meshing of the first gear 11 with the first gear ring 10 can drive the first air intake housing 3 to rotate, thereby causing the baffle 9 to move around the first air intake housing 3. The baffle 9 can turbulent the airflow in the mixer body 1. At the same time, the rotation of the first air intake housing 3 can adjust the position of the first air intake hole, so that the airflow ejected from the first air intake hole and the airflow ejected from the second air intake hole can collide, thereby further improving the mixing effect between the gases.
[0044] Reference Figure 4 and Figure 5The flow guiding mechanism includes a first flow guide plate 13, a second flow guide plate 15, and a flow guiding assembly. The first flow guide plate 13 is fixedly installed inside the mixer body 1, and has a first flow guide port 14. The second flow guide plate 15 is fixedly installed inside the mixer body 1, located on one side of the first flow guide plate 13, and has multiple second flow guide ports 16. The first flow guide ports 14 and the second flow guide ports 16 are staggered. The flow guiding assembly is installed inside the mixer body 1 and is used for... The gas between the first guide plate 13 and the second guide plate 15 is guided. The guiding assembly includes a support column 17, a support rod 18, a first bevel gear 20, a second bevel gear 21, and a positioning rod 22. The support column 17 is fixedly mounted on the first air intake housing 3 and is fixedly connected to the second guide plate 15. A second cavity is opened inside the support column 17. Multiple support rods 18 are rotatably mounted on the side wall of the support column 17. Multiple baffles 19 are fixedly mounted on the side wall of the support rods 18. The support rods 18 extend into... Inside the second cavity, multiple first bevel gears 20 are rotatably mounted on the side wall of the second cavity. The first bevel gears 20 are fixedly connected to the support rod 18. Second bevel gears 21 are rotatably mounted on the side wall of the second cavity and mesh with the first bevel gears 20. A positioning rod 22 is fixedly mounted between the second guide plate 15 and the second bevel gear 21. The positioning rod 22 passes through the support column 17 and is rotatably connected to the support column 17. The airflow can be guided through the staggered first guide port 14 and second guide port 16, thereby improving the mixing effect between gases. At the same time, during the rotation of the support column 17, the support rod 18 and the baffle plate 19 can be moved around the support column 17. The rotation of the support column 17 can also drive the first bevel gears 20 to move around the second bevel gears 21. Thus, through the meshing of the first bevel gears 20 and the second bevel gears 21, the baffle plate 19 is driven to rotate around the support rod 18, thereby further guiding the airflow and further improving the mixing effect between gases.
[0045] In this embodiment, the operator introduces the gases to be mixed into the first intake pipe 4 and the second intake pipe 6, respectively. During the intake process, the flow rate of the gas entering the mixer body 1 can be adjusted by the first control valve 7 and the second control valve 8, thereby adjusting the gas flow rate within the mixer body 1. Simultaneously, the operator controls the first motor 12 to operate, which drives the first gear 11 to rotate. The meshing of the first gear 11 with the first gear ring 10 drives the first intake housing 3 to rotate, causing the baffle 9 to move around the first intake housing 3. This allows the baffle 9 to turbulent the airflow within the mixer body 1. Furthermore, the rotation of the first intake housing 3 adjusts the position of the first intake port. The air intake is adjusted so that the airflow from the first air intake and the airflow from the second air intake can counteract each other, thereby further improving the mixing effect between the gases. Then, the airflow can be guided by the staggered first guide port 14 and second guide port 16, thereby improving the mixing effect between the gases. At the same time, during the rotation of the support column 17, the support rod 18 and the baffle plate 19 can be moved around the support column 17. The rotation of the support column 17 can drive the first bevel gear 20 to move around the second bevel gear 21. Thus, the meshing of the first bevel gear 20 and the second bevel gear 21 drives the baffle plate 19 to rotate around the support rod 18, thereby further guiding the airflow and further improving the mixing effect between the gases.
[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A gas mixer regulating device, comprising a mixer body (1), wherein an outlet pipe (2) is connected to the mixer body (1), characterized in that, Also includes: The first air intake housing (3) is cylindrical and is rotatably mounted on the inner wall of the mixer body (1). The side wall of the first air intake housing (3) is provided with a support port and a plurality of first air intake holes. The first air intake pipe (4) is disposed through the mixer body (1) and extends into the first air intake housing (3) through the support port. The second air intake housing (5) is configured as an annular shape. The second air intake housing (5) is fixedly disposed on the inner wall of the mixer body (1). The second air intake housing (5) has second air intake holes evenly distributed on its side wall. The second air intake pipe (6) is disposed through the mixer body (1) and is connected to the second air intake housing (5). A turbulence-disrupting mechanism is provided on the first air intake housing (3) for turbulenting of the gas inside the mixer body (1); A flow guiding mechanism is provided inside the mixer body (1) for guiding the gas inside the mixer body (1).
2. The gas mixer regulating device according to claim 1, characterized in that, A first control valve (7) is installed on the first air intake pipe (4), and a second control valve (8) is installed on the second air intake pipe (6).
3. The gas mixer regulating device according to claim 2, characterized in that, The flow-disrupting mechanism includes: Spoiler (9): Multiple spoilers (9) are fixedly provided on the side wall of the first air intake housing (3); The first cavity is formed inside the mixer body (1), and the first air intake housing (3) extends into the first cavity and is rotatably connected to the side wall of the first cavity. A rotating mechanism is provided in the first cavity to drive the first air intake housing (3) to rotate.
4. A gas mixer regulating device according to claim 3, characterized in that, The rotating mechanism includes: The first toothed ring (10) is fixedly disposed on the side wall of the first air intake housing (3); The first gear (11) is rotatably disposed in the first cavity and meshes with the first gear ring (10); The first motor (12) is fixedly mounted on the mixer body (1), and the output end of the first motor (12) is fixedly connected to the first gear (11).
5. A gas mixer regulating device according to claim 4, characterized in that, The flow guiding mechanism includes: The first guide plate (13) is fixedly installed inside the mixer body (1), and the first guide plate (13) has a first guide port (14). The second guide plate (15) is fixedly installed inside the mixer body (1). The second guide plate (15) is located on one side of the first guide plate (13). The second guide plate (15) has a plurality of second guide ports (16). A flow guiding assembly is disposed within the mixer body (1) for guiding the gas between the first flow guiding plate (13) and the second flow guiding plate (15).
6. A gas mixer regulating device according to claim 5, characterized in that, The flow guiding component includes: Support column (17), the support column (17) is fixedly installed on the first air intake housing (3), the support column (17) is fixedly connected to the second guide plate (15), and a second cavity is opened in the support column (17); Support rod (18), a plurality of support rods (18) are rotatably provided on the side wall of the support column (17), a plurality of wind baffles (19) are fixedly provided on the side wall of the support rod (18), and the support rod (18) extends into the second cavity; The first bevel gear (20) is rotatably provided on the side wall of the second cavity, and the first bevel gear (20) is fixedly connected to the support rod (18); The second bevel gear (21) is rotatably disposed on the side wall of the second cavity, and the second bevel gear (21) meshes with the first bevel gear (20); The positioning rod (22) is fixedly disposed between the second guide plate (15) and the second bevel gear (21). The positioning rod (22) passes through the support column (17) and is rotatably connected to the support column (17).
Citation Information
Patent Citations
Gas mixer
CN201454438U