Gas mixing device for gas power generation

Abstract

The utility model provides a gas mixing device for gas power generation, and relates to the technical field of gas mixing devices.The gas mixing device comprises a shell, a gas inlet pipe is arranged at the bottom end of the interior of the shell in a communicating mode, a gas outlet pipe is arranged at the top end of the interior of the shell in a communicating mode, and a first baffle and a second baffle are movably arranged in the shell; a through hole is formed in the middle of the first baffle in a penetrating mode, the second baffle corresponds to the through hole, and the shell, the first baffle and the second baffle can be combined to form a serpentine channel. A first driving assembly used for driving the first baffle to move up and down in a reciprocating mode and a second driving assembly used for driving the second baffle to move up and down in a reciprocating mode are arranged in the shell. According to the device, the serpentine channel is arranged, so that the gas mixing path is increased, the gas mixing time is prolonged, the gas mixing uniformity is improved, and the fully mixed gas provides a stable gas source for subsequent internal combustion engine power generation.

Description

Technical Field

[0001] This application relates to the field of gas mixing device technology, and more specifically, to a gas mixing device for gas power generation. Background Technology

[0002] Coal mine gas power generation can effectively solve coal mine gas accidents and improve coal mine safety production conditions. It is also conducive to increasing the supply of clean energy and reducing greenhouse gas emissions, achieving multiple goals of protecting life, resources, and the environment. In the current gas power generation process, the gas is mainly transported to a mixing chamber for homogenization before being directly fed into an internal combustion engine for power generation. However, this mixing method has a problem: the residence time of the gas in the mixing chamber is short, resulting in uneven mixing. When this unevenly mixed gas is transported to the internal combustion engine for power generation, it can easily cause pressure fluctuations in the internal combustion engine, which may lead to damage to the internal combustion engine. Summary of the Invention

[0003] The purpose of this application is to provide a gas mixing device for gas power generation, which can solve the technical problem that in the process of gas power generation, gas is mixed in the mixing chamber and then sent to the internal combustion engine for power generation, but the mixing time is short, resulting in uneven mixing, which easily causes pressure fluctuations in the internal combustion engine and may damage the internal combustion engine.

[0004] This application provides a gas mixing device for gas power generation, including a housing. An inlet pipe is connected to the bottom of the housing, and an outlet pipe is connected to the top of the housing. A first baffle and a second baffle are movably disposed inside the housing. A through hole is formed in the middle of the first baffle, and the second baffle corresponds to the through hole. The housing, the first baffle, and the second baffle can be combined to form a serpentine channel. A first driving component for driving the first baffle to move up and down reciprocally and a second driving component for driving the second baffle to move up and down reciprocally are disposed inside the housing.

[0005] The first drive assembly includes a first screw, a first motor, and a guide rod. The first screw is rotatably mounted on the inner wall of the housing via a bearing. The first motor drives the first screw to rotate. The guide rod is fixedly mounted on the inner wall of the housing. The first baffle is threaded onto the first screw and slidably mounted onto the guide rod.

[0006] The second drive assembly includes a mounting post, a second screw, a second motor, and a threaded sleeve. The mounting post is fixedly disposed within the housing and has a mounting groove. A limiting groove is formed through the side wall of the mounting post and is connected to the mounting groove. The second screw is rotatably disposed within the mounting groove via a bearing. The second motor drives the second screw to rotate. The threaded sleeve is threaded onto the second screw and is slidably disposed within the limiting groove. The second baffle is slidably disposed on the mounting post and is fixedly connected to the threaded sleeve.

[0007] The inner top of the housing is provided with a gas guiding component for guiding gas to the gas outlet pipe.

[0008] The air guiding assembly includes a third motor and fan blades. The fan blades are rotatably mounted on the inner top of the housing via bearings, and the third motor drives the fan blades to rotate.

[0009] A dispersion plate is fixedly installed inside the air intake pipe, and multiple dispersion holes are opened through the dispersion plate.

[0010] The lower end of the housing is provided with a support leg.

[0011] The beneficial effects of this utility model are:

[0012] This utility model provides a gas mixing device for gas power generation. In use, gas and other gases are fed into the housing through the inlet pipe. The gases mix in the housing and flow through a serpentine channel. Simultaneously, a first drive component drives a first baffle to move up and down reciprocally, and a second drive component drives a second baffle to move up and down reciprocally. The first and second baffles agitate and collide with the gas multiple times. The mixed gas is then discharged from the outlet pipe. By setting up a serpentine channel, this device increases the mixing path and mixing time of the gas, improving the uniformity of gas mixing. The fully mixed gas provides a stable gas source for subsequent internal combustion engine power generation. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a sectional view of the overall main view structure in some embodiments of this application;

[0015] Figure 2This is a schematic diagram of the side view structure of the dispersion plate in some embodiments of this application.

[0016] The reference numerals in the attached figures are as follows:

[0017] 1. Shell; 11. Inlet pipe; 12. Outlet pipe; 13. First baffle; 14. Second baffle; 15. Serpentine channel; 16. Dispersion plate; 17. Dispersion hole; 18. Support leg;

[0018] 2. First drive assembly; 21. First screw; 22. First motor; 23. Guide rod;

[0019] 3. Second drive assembly; 31. Mounting post; 32. Second screw; 33. Second motor; 34. Screw sleeve; 35. Mounting groove; 36. Limiting through groove;

[0020] 4. Air guide assembly; 41. Third motor; 42. Fan blades. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0023] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0024] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this application is in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0025] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0026] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0027] like Figure 1 As shown in the figure, this application provides a gas mixing device for gas power generation, including a housing 1. An air inlet pipe 11 is connected to the bottom of the housing 1, and an air outlet pipe 12 is connected to the top of the housing 1. A first baffle 13 and a second baffle 14 are movably arranged inside the housing 1. A through hole is opened through the middle of the first baffle 13, and the second baffle 14 corresponds to the through hole. The housing 1, the first baffle 13, and the second baffle 14 can be combined to form a serpentine channel 15. A first drive assembly 2 for driving the first baffle 13 to move up and down reciprocally and a second drive assembly 3 for driving the second baffle 14 to move up and down reciprocally and reciprocally are provided inside the housing 1.

[0028] In use, gas and other gases are introduced into the housing 1 through the inlet pipe 11. The gas mixes in the housing 1 and flows through the serpentine channel 15. At the same time, the first baffle 13 is driven to move up and down repeatedly by the first drive assembly 2, and the second baffle 14 is driven to move up and down repeatedly by the second drive assembly 3. The first baffle 13 and the second baffle 14 agitate and collide with the gas multiple times, and the mixed gas is discharged from the outlet pipe 12.

[0029] By setting up a serpentine channel 15, the device increases the gas mixing path and mixing time, improves the uniformity of gas mixing, and provides a stable gas source for subsequent internal combustion engine power generation.

[0030] like Figure 1As shown, in this embodiment, the first drive assembly 2 includes a first screw 21, a first motor 22 and a guide rod 23. The first screw 21 is rotatably mounted on the inner wall of the housing 1 via a bearing. The first motor 22 drives the first screw 21 to rotate. The guide rod 23 is fixedly mounted on the inner wall of the housing 1. The first baffle 13 is threaded onto the first screw 21 and slidably mounted onto the guide rod 23.

[0031] When in use, the first motor 22 is turned on to drive the first screw 21 to rotate. The first screw 21 drives the first baffle 13 to move up and down along the inner wall of the housing 1. The cooperation between the first baffle 13 and the guide rod 23 plays a guiding and limiting role for the first baffle 13.

[0032] like Figure 1 As shown, in this embodiment, the second drive assembly 3 includes a mounting post 31, a second screw 32, a second motor 33, and a screw sleeve 34. The mounting post 31 is fixedly disposed inside the housing 1. A mounting groove 35 is provided inside the mounting post 31, and a limiting groove 36 is provided through the side wall of the mounting post 31. The limiting groove 36 is connected to the mounting groove 35. The second screw 32 is rotatably disposed in the mounting groove 35 through a bearing. The second motor 33 drives the second screw 32 to rotate. The screw sleeve 34 is threadedly sleeved on the second screw 32, and the screw sleeve 34 is limited and slidably disposed in the limiting groove 36. The second baffle 14 is slidably sleeved on the mounting post 31, and the second baffle 14 is fixedly connected to the screw sleeve 34.

[0033] When in use, the second motor 33 is turned on to drive the second screw 32 to rotate, the second screw 32 drives the screw sleeve 34 to move, and the screw sleeve 34 drives the second baffle 14 to move up and down along the mounting post 31. The screw sleeve 34 and the limiting through groove 36 work together to guide and limit the second baffle 14.

[0034] like Figure 1 As shown, in this embodiment, the top of the inner part of the housing 1 is provided with a gas guiding component 4 for guiding the gas to the gas outlet pipe 12; by providing the gas guiding component 4, the device guides the mixed gas to the gas outlet pipe 12 for discharge, ensuring the smooth flow of gas in the housing 1.

[0035] like Figure 1 As shown, in this embodiment, the air guiding component 4 includes a third motor 41 and a fan blade 42. The fan blade 42 is rotatably mounted on the inner top of the housing 1 via a bearing, and the third motor 41 drives the fan blade 42 to rotate.

[0036] When in use, the third motor 41 is turned on to drive the fan blade 42 to rotate. The fan blade 42 guides the mixed gas to the exhaust pipe 12 for discharge. Moreover, the rotation of the fan blade 42 can also produce a certain stirring effect on the gas, further improving the uniformity of gas mixing.

[0037] like Figure 1and 2 As shown, in this embodiment, a dispersion plate 16 is fixedly installed inside the air inlet pipe 11, and a plurality of dispersion holes 17 are opened through the dispersion plate 16. When gas and other gases flow through the air inlet pipe 11, they will pass through the plurality of dispersion holes 17 on the dispersion plate 16. These dispersion holes 17 disperse the gas into multiple fine streams, improve the dispersion of the gas, and enable the gas to enter the housing 1 more evenly for mixing, thereby improving the mixing efficiency.

[0038] like Figure 1 As shown, in this embodiment, a support leg 18 is provided at the lower end of the housing 1; the support leg 18 supports the housing 1 and improves the stability of use.

[0039] Working principle: When the gas mixing device for gas power generation provided in this application is in use, gas and other gases are sent into the housing 1 through the inlet pipe 11. The gas mixes in the housing 1 and flows through the serpentine channel 15. At the same time, the first motor 22 is turned on to drive the first screw 21 to rotate. The first screw 21 drives the first baffle 13 to move up and down along the inner wall of the housing 1. The second motor 33 is turned on to drive the second screw 32 to rotate. The second screw 32 drives the screw sleeve 34 to move. The screw sleeve 34 drives the second baffle 14 to move up and down along the mounting column 31. The first baffle 13 and the second baffle 14 agitate and collide with the gas multiple times. Then, the third motor 41 is turned on to drive the fan blade 42 to rotate. The fan blade 42 guides the mixed gas to the outlet pipe 12 for discharge.

[0040] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A gas mixing device for gas power generation, characterized in that: The device includes a housing (1), an air inlet pipe (11) connected to the bottom of the housing (1), and an air outlet pipe (12) connected to the top of the housing (1). A first baffle (13) and a second baffle (14) are movably arranged inside the housing (1). A through hole is provided in the middle of the first baffle (13), and the second baffle (14) corresponds to the through hole. The housing (1), the first baffle (13), and the second baffle (14) can be combined to form a serpentine channel (15). A first drive assembly (2) for driving the first baffle (13) to move up and down reciprocally and a second drive assembly (3) for driving the second baffle (14) to move up and down reciprocally and a second drive assembly (3) are provided inside the housing (1).

2. The gas mixing device for gas power generation according to claim 1, characterized in that: The first drive assembly (2) includes a first screw (21), a first motor (22) and a guide rod (23). The first screw (21) is rotatably mounted on the inner wall of the housing (1) via a bearing. The first motor (22) drives the first screw (21) to rotate. The guide rod (23) is fixedly mounted on the inner wall of the housing (1). The first baffle (13) is threaded onto the first screw (21) and slidably mounted on the guide rod (23).

3. The gas mixing device for gas power generation according to claim 1, characterized in that: The second drive assembly (3) includes a mounting post (31), a second screw (32), a second motor (33), and a threaded sleeve (34). The mounting post (31) is fixedly disposed in the housing (1). A mounting groove (35) is provided in the mounting post (31), and a limiting groove (36) is provided through the side wall of the mounting post (31). The limiting groove (36) is connected to the mounting groove (35). The second screw (32) is rotatably disposed in the mounting groove (35) through a bearing. The second motor (33) drives the second screw (32) to rotate. The threaded sleeve (34) is threaded onto the second screw (32), and the threaded sleeve (34) is slidably disposed in the limiting groove (36). The second baffle (14) is slidably disposed on the mounting post (31), and the second baffle (14) is fixedly connected to the threaded sleeve (34).

4. The gas mixing device for gas power generation according to claim 1, characterized in that: The top of the inner part of the housing (1) is provided with a gas guiding component (4) for guiding gas to the gas outlet pipe (12).

5. The gas mixing device for gas power generation according to claim 4, characterized in that: The air guiding assembly (4) includes a third motor (41) and a fan blade (42). The fan blade (42) is rotatably mounted on the inner top of the housing (1) via a bearing. The third motor (41) drives the fan blade (42) to rotate.

6. The gas mixing device for gas power generation according to claim 1, characterized in that: A dispersion plate (16) is fixedly installed inside the air intake pipe (11), and a plurality of dispersion holes (17) are opened through the dispersion plate (16).

7. The gas mixing device for gas power generation according to claim 1, characterized in that: The lower end of the housing (1) is provided with a support leg (18).

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