Water-gas cutting type mixing device

Abstract

The utility model belongs to the technical field of water-gas mixing, and particularly relates to a water-gas cutting type mixing device which comprises a mixing cavity, a water inlet pipe is arranged at the upper end of the mixing cavity, and a water outlet pipe is arranged at the bottom end of the mixing cavity. The water flow dividing piece is arranged in the cavity, the water flow dividing piece comprises a frame body and a bottom cover, the frame body is provided with a plurality of through holes, and a cutting wall is formed between every two adjacent through holes; a cavity is formed in the bottom of the frame body, the inner wall of the cutting wall is of a hollow structure, the bottom end of the cutting wall penetrates through the cavity, and the cavity is covered with the bottom cover; a plurality of air holes are formed in the side wall of each cutting wall, and the air holes are communicated with the cavity; an air pipe is arranged on the outer side of the frame body and penetrates through the mixing cavity. Due to the adoption of the frame type structure, the structure is simple, the size of the frame body can be set according to requirements, and water flow and gas with different sizes can be mixed.

Description

Technical Field

[0001] The utility model belongs to the technical field of water-gas mixing, and in particular relates to a water-gas cutting type mixing device. Background Art

[0002] Water-gas mixing is the mixing of water with a certain type of gas, such as oxygen, ozone, hydrogen, etc.; water-gas mixing will form micro-nano bubbles in the water. Water-gas mixing is generally achieved by pressurizing the gas and water to mix the gas with the liquid.

[0003] The Chinese patent document with publication number CN220071274U discloses a hydrogen-rich water mixing device, including a tube body and a tube core, the tube body having an input port and an output port, the input port connecting the water inlet and the hydrogen input pipe, the output port connecting the hydrogen-rich water output pipe; the tube core is arranged in the tube body, and a plurality of spiral holes are arranged in the tube core, and the spiral holes have at least one spiral cycle; the spiral holes pass through both ends of the tube core. It also includes a booster pump and a spiral tube, the booster pump connects the output port of the tube body and the spiral tube; the spiral tube includes a hollow tube and a drainage rod, the drainage rod is arranged in the hollow tube, one end of the drainage rod is provided with a left-handed protrusion, and the other end is provided with a right-handed protrusion; a left-handed channel is formed between the left-handed protrusion and the inner side wall of the hollow tube, and a right-handed channel is formed between the right-handed protrusion and the inner wall of the hollow tube. High-pressure water and electrolyzed hydrogen are respectively input into the three-way valve through a high-pressure water pump and an electrolyzer. After being mixed by the three-way valve, they are pressed into one end of the tube body, diverted by multiple spiral holes, and transported to the other end of the tube body along the spiral holes. The water output from each spiral hole impacts each other and then outputs the tube body. Under the high-speed impact of water, water will form water molecule clusters, and after the hydrogen bonds in the water molecule clusters are combined with each other, hydrogen can be wrapped between the water molecule clusters. Under normal circumstances, water will not form small-structured water molecule clusters without violent impact, thereby increasing the hydrogen content in the water.

[0004] However, in the technical solution of the above patent document, a spiral groove structure is formed by a spiral tube and a tube body. However, for water-gas mixing with a large flow rate, a larger spiral groove is required, and therefore a larger screw is required. The larger the screw, the higher the cost. In addition, the larger the flow rate, the smaller the impact on the water flow, and the effect of the water-gas mixing will also be reduced. Utility Model Content

[0005] The utility model aims to provide a water-gas cutting type mixing device to solve the problems of poor effect of existing spiral type water-gas mixing with large flow rate and high cost of spiral structure.

[0006] To achieve the above-mentioned purpose, the embodiment of the utility model provides a water-gas cutting type mixing device, comprising: a mixing cavity, wherein a sealed cavity is provided in the mixing cavity, a water inlet pipe is provided at the upper end of the mixing cavity, and a drain pipe is provided at the bottom end;

[0007] A water flow divider is arranged in the cavity, and the water flow divider includes a frame and a bottom cover. The frame is provided with a plurality of through holes, and a cutting wall is formed between adjacent through holes; a cavity is provided at the bottom of the frame, the inner wall of the cutting wall is a hollow structure, and the bottom end passes through the cavity, and the bottom cover covers the cavity; a plurality of air holes are provided on the side walls of each cutting wall, and the air holes are connected to the cavity; an air pipe is provided on the outside of the frame, and the air pipe passes through the mixing cavity.

[0008] Furthermore, a plurality of the water flow dividers are provided in the mixing chamber and are arranged in sequence from top to bottom; and the through holes of the water flow dividers are staggered and distributed with respect to each other.

[0009] Furthermore, the frame is of a square structure, the air pipes are arranged on all four sides of the frame, and the air pipes are connected to an air supply system; and the through holes are square holes.

[0010] Furthermore, the through hole is a tapered hole structure, and the diameter of the upper end of the through hole is larger than the diameter of the lower end.

[0011] Furthermore, the frame is integrally injection molded.

[0012] Furthermore, a support ring is provided in the mixing chamber, and the bottom side of the frame is supported on the support ring.

[0013] Furthermore, a side wall is extended upward from the side of the frame, and the side wall is sealed and fitted with the inner wall of the mixing chamber.

[0014] Furthermore, the side wall is distributed with a plurality of open grooves.

[0015] The above one or more technical solutions in the water-gas cutting type mixing device provided by the embodiment of the utility model have at least the following technical effects:

[0016] The water inlet pipe can be connected to the high-pressure pump, so that the high-pressure pump can pressurize the water and pump it into the cavity. The air pipe can be connected to the gas input system, so that high-pressure gas can be input into the cavity, and the gas can be blown out from the air hole into the through hole. When the water and gas are mixed, the high-pressure pump pumps water into the mixing cavity, and at the same time the gas input system inputs high-pressure gas into the cavity of the frame. The water entering the mixing cavity impacts the cutting wall, and the cutting wall cuts the water and transports it downward from the through hole. During the downward transportation of the water, the gas ejected from the air hole enters the water and mixes with the water. The cutting wall cuts the water into small groups. When the small groups recombine into a water flow, the gas can be contained in the water, so as to lock the gas in the water. Due to the frame structure, the structure is simple, and the size of the frame can be set according to the needs, which can meet the mixing of water flows of different sizes and gases. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 A cross-sectional view of a water-gas cutting mixing device provided in an embodiment of the utility model.

[0019] Figure 2 This is a structural diagram of the water flow dividing component of the water-gas cutting mixing device provided in an embodiment of the utility model.

[0020] Figure 3 A cross-sectional view of a water flow divider of a water-gas cutting mixing device provided in an embodiment of the utility model.

[0021] Figure 4 This is a structural diagram of another embodiment of the water flow divider of the water-gas cutting mixing device provided in an embodiment of the utility model. DETAILED DESCRIPTION

[0022] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0023] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0025] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0026] In one embodiment of the water-gas cutting mixing device of the present invention, please refer to Figure 1 to Figure 4 The water-gas cutting mixing device comprises: a mixing cavity 100, a sealed cavity 101 is arranged in the mixing cavity 100, a water inlet pipe 102 is arranged at the upper end of the mixing cavity 100, and a drain pipe 103 is arranged at the bottom end. The water inlet pipe 102 is connected to a high-pressure pump, and water can be pumped into the cavity 101 through the high-pressure pump. The drain pipe 103 can be connected to a negative pressure pump, and the water in the mixing cavity 100 can be quickly pumped out through the negative pressure pump. In addition, the power of the negative pressure pump can be greater than the power of the high-pressure pump.

[0027] Please refer to Figure 2 combine Figure 3, the water flow divider 200 is arranged in the cavity 101. The water flow divider 200 includes a frame 210 and a bottom cover 220. The frame 210 is provided with a plurality of through holes 211, and a cutting wall 212 is formed between adjacent through holes 211. A cavity 213 is provided at the bottom of the frame 210. The inner wall of the cutting wall 212 is a hollow structure, and the bottom end thereof passes through the cavity 213. The bottom cover 220 covers the cavity 213. The side wall of each cutting wall 212 is provided with a plurality of air holes 214, and the air holes 214 are connected with the cavity 213; an air pipe 230 is provided on the outside of the frame 210, and the air pipe 203 passes through the mixing cavity 100. The air pipe 203 is connected to the gas input system, and high-pressure gas is input into the cavity 213 through the gas input system, and the high-pressure gas can be discharged from the air holes 214 into the through hole 211.

[0028] Specifically, when water and gas are mixed, the high-pressure pump pumps water into the mixing chamber 100, and at the same time, the gas input system inputs high-pressure gas into the cavity of the frame 210. The water entering the mixing chamber 100 impacts the cutting wall 212, and the cutting wall 212 cuts the water and transports it downward from the through hole. During the downward transportation of the water, the gas ejected from the air hole 214 enters the water and mixes with the water. The cutting wall 212 cuts the water into small groups, and when the small groups are recombined into a water flow, the gas can be contained in the water, so that the gas is locked in the water. Due to the frame structure, the structure is simple, and the size of the frame 210 can be set according to the needs, which can meet the mixing of water flows of different sizes and gases.

[0029] For further information, please refer to Figure 1 , a plurality of water flow dividers 200 are provided in the mixing chamber 100, and are arranged in sequence from top to bottom; the through holes 211 of each water flow divider 200 are staggered. In this embodiment, the water flow can be cut and mixed with the gas multiple times by multiple water flow dividers 200, which can further improve the mixing strength of the gas and water. In addition, the water flow dividers 200 are staggered, so that the through hole 211 of the previous water flow divider 200 is aligned with the cutting wall 212 of the next water flow divider 200, so that the water column transported downward from the previous through hole 211 is cut and dispersed again by the next cutting wall 212, and mixed with the gas again.

[0030] Further, refer to Figure 2 The frame 210 is a square structure, and air pipes 230 are arranged around the frame, and the air pipes 230 are connected to the air supply system; the through holes 211 are square holes. In this embodiment, the gas is input into the cavity 213 through four air pipes 230, which can make the gas distribution uniform and make the air pressure of each air hole 214 consistent. In addition, the through holes 211 are designed with square holes, which can ensure that the thickness of the cutting wall 212 is consistent and can smoothly divide the water flow.

[0031] Furthermore, the through hole 211 is a tapered hole structure, and the diameter of the upper end of the through hole 211 is larger than the diameter of the lower end. Therefore, after the water flows through the through hole 211, the water pressure can be increased.

[0032] Furthermore, the frame body 210 is integrally injection molded.

[0033] Further, refer to Figure 1 A support ring 110 is provided in the mixing cavity 100 , and the bottom side of the frame 210 is supported on the support ring 110 .

[0034] For further information, please refer to Figure 4 The side of the frame 210 also extends upward with a side wall 215, and the side wall 215 is sealed and fitted with the inner wall of the mixing chamber 100, thereby increasing the firmness of the combination of the frame 210 and the mixing chamber.

[0035] For further information, please refer to Figure 4 The side wall 215 is provided with a plurality of opening grooves 216 , so that the side wall 215 has a certain elasticity, and the side wall 215 is elastically supported in the mixing chamber 100 .

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water-gas cutting mixing device, characterized in that: include: A mixing cavity, wherein a sealed cavity is provided in the mixing cavity, a water inlet pipe is provided at the upper end of the mixing cavity, and a drain pipe is provided at the bottom end; A water flow divider is arranged in the cavity, and the water flow divider includes a frame and a bottom cover. The frame is provided with a plurality of through holes, and a cutting wall is formed between adjacent through holes; a cavity is provided at the bottom of the frame, the inner wall of the cutting wall is a hollow structure, and the bottom end passes through the cavity, and the bottom cover covers the cavity; a plurality of air holes are provided on the side walls of each cutting wall, and the air holes are connected to the cavity; an air pipe is provided on the outside of the frame, and the air pipe passes through the mixing cavity.

2. The water-gas cutting mixing device according to claim 1, characterized in that: A plurality of the water flow dividing components are disposed in the mixing chamber and are arranged in sequence from top to bottom; the through holes of the water flow dividing components are staggered and distributed with respect to each other.

3. The water-gas cutting mixing device according to claim 1, characterized in that: The frame is in a square structure, and the air pipes are arranged on all four sides of the frame, and the air pipes are connected to the air supply system; and the through holes are square holes.

4. The water-gas cutting mixing device according to claim 3, characterized in that: The through hole is a tapered hole structure, and the diameter of the upper end of the through hole is larger than the diameter of the lower end.

5. The water-gas cutting mixing device according to claim 4, characterized in that: The frame is integrally injection molded.

6. The water-gas cutting mixing device according to any one of claims 1 to 5, characterized in that: A support ring is provided in the mixing chamber, and the bottom side of the frame is supported on the support ring.

7. The water-gas cutting mixing device according to claim 6, characterized in that: The frame body also has a side wall extending upward, and the side wall is sealed and fitted with the inner wall of the mixing chamber.

8. The water-gas cutting mixing device according to claim 7, characterized in that: The side wall is distributed with a plurality of opening grooves.

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