CN214552599U

CN214552599U - Disc type ultramicro bubble generator

Info

Publication number: CN214552599U
Application number: CN202023291656.3U
Authority: CN
Inventors: 赵卓维; 徐挺
Original assignee: Ningbo Zhuhong Nano Technology Co ltd
Current assignee: Ningbo Zhuhong Nano Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-02
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to the technical field of bubble generation, in particular to a disc type ultramicro bubble generator, which comprises a disc body and a diversion cavity, wherein the disc body is provided with a water inlet, an air inlet and a water outlet; the flow guide cavity is arranged in the disc body and is vertically communicated with the water inlet; one end of the water outlet is connected with the air passage, and the air passage is connected with the flow guide cavity; the air inlet is connected with the air passage; the liquid medium generates the ultramicro bubbles due to negative pressure in the process of pressing the liquid medium into the diversion cavity from the water inlet, the liquid medium generating the ultramicro bubbles is pressed to the water outlet and generates negative pressure again in the process, the gas medium is sucked from the air inlet hole through the negative pressure, and the gas medium and the liquid medium are fully mixed and cut to form the ultramicro bubbles after passing through the air passage and are released from the water outlet finally. The utility model discloses, liquid violently collides the cutting stirring with gas mixture back, produces a large amount of super microbubble, by the large amount of nanometer level bubbles of above production, through the disc to 360 degrees omniranges are to spraying all around, and the dispersion is more even.

Description

Disc type ultramicro bubble generator

Technical Field

The utility model relates to a bubble generation technical field specifically is a super microbubble generator of disk.

Background

The ultramicro bubbles have extremely wide application in actual production and life, and can be used in various fields in life, such as fruit and vegetable cleaning, aquaculture, crop yield increase, sewage purification, health beverages, medical treatment and the like. However, the concentration of the ultramicro bubble water produced by the existing ultramicro bubble generating device is too low, the quantity of the ultramicro bubbles is too small, and the ultramicro bubble water is not easy to be stored in water for a long time.

In view of the above problems, the applicant proposed a technical solution (hereinafter referred to as "the solution") of an ultra-micro bubble generating device (No. CN210251896U) in 2019, 05, 16, which is characterized in that the input amount of the first medium is larger and the contact area is larger at the same time, so that the first medium and the second medium are mixed more sufficiently, and further, nano-level bubbles with higher concentration and more quantity are generated, so that the ultra-micro bubble generating device is more easily applied in the daily life field, and obtains satisfactory effect to meet the practical needs of multiple uses. However, the scheme still has the following defects: the cavity is injected into by first import to first medium, and the second medium mixes at the cavity with first medium then directly reaches the water conservancy diversion chamber through the medium passageway, forms the super microbubble, then discharges by mixing the export, and this in-process is because the shape of first import, cavity is the bar, can't realize the negative pressure, and liquid intensive mixing cutting effect will remain to be improved like this, and the water conservancy diversion chamber directly links to each other with mixing the export, then can't realize the in-process of diffusion further branch mix the cutting. In view of this, the applicant has proposed a disc type microbubble generator again to solve the disadvantages of the solution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a super microbubble generator of disk to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a disc type ultra-micro bubble generator comprises a disc body and a flow guide cavity;

a water inlet, an air inlet and a water outlet are formed in the tray body;

the flow guide cavity is arranged in the disc body and is vertically communicated with the water inlet;

one end of the water outlet is connected with an air passage, and the air passage is connected with the air inlet;

the liquid medium generates the ultramicro bubbles due to negative pressure in the process of pressing the liquid medium into the flow guide cavity from the water inlet, the liquid medium generating the ultramicro bubbles is pressed to the water outlet and generates negative pressure again in the process, the gas medium is sucked from the air inlet hole through the negative pressure, and the gas medium and the liquid medium are fully mixed and cut to form the ultramicro bubbles after passing through the air passage and are finally released from the water outlet.

Furthermore, the interior of the tray body is provided with the internal flow trays, the number of the internal flow trays can be the same as that of the water inlets, the number of the internal flow trays can be different from that of the water inlets, the number of the water inlets can be one, and the internal flow trays are respectively communicated with the water inlets and the flow guide cavities.

Further, the water inlet is communicated with the inner flow plate through a connecting throat pipe, wherein: the upper part of the circular disc is used for explaining, the water inlet is gradually narrowed from top to bottom, the internal flow disc is gradually widened from top to bottom, and the inner diameter of the narrow end of the water inlet is smaller than or equal to that of the narrow end of the internal flow disc.

Further, the end of the air passage is connected with the inner flow cavity.

Furthermore, the tray body includes upper tray body and lower tray body, and the two are the certain distance fixed mounting apart from each other.

Furthermore, at least one water inlet, one air inlet and one water outlet are arranged on the upper tray body or the lower tray body.

Furthermore, the water inlet includes water inlet I and water inlet II (also can only one), corresponds respectively and sets up on last disk body and/or lower disk body (the water inlet can have two promptly, also can only one, and another seals not intaking), the air inlet is at least one, corresponds respectively and sets up on last disk body and/or lower disk body, the delivery port is 360 degrees play water.

Furthermore, the inner end of the water outlet is gradually widened to the outer end, and the air inlet is communicated with the air passage through the expansion groove.

Further, the air inlet is connected with the detachable air pump, and gas can inhale the air inlet by oneself, can pass through external air supply air feed when suction is not enough.

Further, the material of the tray body includes, but is not limited to, metal, plastic, ceramic, silicon-containing material and carbon-containing material, and the shape thereof includes, but is not limited to, circular, rectangular, square or polygonal.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, liquid medium (usually be water) gets into choke I and choke II respectively through water inlet I and water inlet II, and the cross-section that overflows when liquid (medium) passes through the choke sharply reduces, overflows the cross-section and becomes suddenly again after the choke, produces instantaneous negative pressure and makes liquid produce a large amount of super micro bubbles for the first time.

The gas-liquid mixture of the water inlet I and the water inlet II collides in the flow guide cavity and is uniformly radiated to the periphery after being gathered.

The liquid in the diversion cavity enters the annular inner flow cavity at a higher flow speed through a gap between the upper inner flow disc and the lower inner flow disc, along with the sharp reduction of the overflowing section, the flow speed of the liquid is suddenly increased, the sectional area of the outlet end is suddenly increased, the flow speed of the liquid is suddenly reduced, and a negative pressure area is formed at the inner flow cavity.

The utility model discloses, fixed upper and lower disk body distance to link about two discs be by a plurality of cylinders or square, or the cuboid distributes and forms (be the external shape of bolt hole promptly). When water moves from the interior of the disc body to the water outlet, the water is compressed when passing through the two disc bodies, the interval size of the two disc bodies is smaller than the widest size of the two disc bodies, and then the water is released after passing through the interval of the two disc bodies, so that the ultramicro bubbles are generated again. (the tray body can be a cylinder, a cube or a cuboid, and only needs to be a gap which is small first and then large when two monomers are close to each other).

Because of the pressure difference, the gas medium (usually air) is sucked into the expansion slot through the air inlet hole in a self-sucking mode, and is fully mixed and cut with the high-flow liquid after passing through the air channel.

The gas-liquid mixture after being fully mixed enters a water outlet, and the gas and the liquid are continuously and violently subjected to mutual collision cutting for many times at the water outlet to form a large amount of ultramicro bubbles.

And finally, uniformly spraying and diffusing the gas-liquid mixture containing the ultramicro bubbles to an external water body at a high speed of 360 degrees.

Drawings

Fig. 1 is a perspective view of the disc type microbubble generator of the present invention.

Fig. 2 is a top view of the disc type microbubble generator of the present invention.

Fig. 3 is a longitudinal sectional view of the disc type microbubble generator of the present invention.

Fig. 4 is a cross-sectional view taken along a-a of fig. 1 of the disc type microbubble generator of the present invention.

In the figure: 1-upper tray body, 2-lower tray body, 3-water inlet I, 4-water inlet II, 5-throat I, 6-throat II, 7-upper internal flow tray, 8-lower internal flow tray, 9-diversion cavity, 10-internal flow cavity, 11-air inlet, 12-expansion groove, 13-air passage, 14-water outlet, 15-bolt hole, 16-water inlet and 17-internal flow tray.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper/lower end", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed/sleeved," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution:

a disc type ultra-micro bubble generator comprises a disc body and a flow guide cavity 9;

a water inlet, an air inlet 11 and a water outlet 14 are arranged on the tray body;

the flow guide cavity 9 is arranged in the disc body and is vertically communicated with the water inlet;

one end of the water outlet 14 is connected with an air passage 13, and the air passage 13 is connected with the air inlet 11;

the liquid medium generates ultramicro bubbles due to negative pressure and expansion in the process of pressing the liquid medium into the diversion cavity 9 from the water inlet, the liquid medium generating the ultramicro bubbles is compressed and pushed to the water outlet 14, negative pressure is generated again in the process, the gas medium is sucked from the air inlet through the negative pressure, and the gas medium is fully mixed and cut with the liquid medium after passing through the air passage 13 to form the ultramicro bubbles which are finally released from the water outlet 14.

Specifically, an inner flow plate 17 is arranged in the plate body, the inner flow plate 17 is respectively communicated with the water inlet and the flow guide cavity 9, and the inner flow plate 17 comprises an upper inner flow plate 7 and a lower inner flow plate 8.

Specifically, the water inlet is communicated with the inner flow plate 17 through a connecting throat, wherein: the water inlet is gradually narrowed from top to bottom, the internal flow disc is gradually widened from top to bottom, the inner diameter of the narrow end of the water inlet is smaller than or equal to that of the narrow end of the internal flow disc, and the throat pipe comprises a throat pipe I5 and a throat pipe II 6.

Specifically, the end of the air passage 13 is connected to the inner flow chamber 10.

Specifically, the tray body includes upper tray body 1 and lower tray body 2, and the two fixed mounting.

Specifically, the water inlet 16, the air inlet 11 and the water outlet 14 are at least one and are arranged on the upper tray body 1 or the lower tray body 2.

Specifically, the water inlet 16 includes water inlet I3 and water inlet II 4, corresponds respectively and sets up on last disk body 1 and/or lower disk body 2, the air inlet 11 is at least one, corresponds respectively and sets up on last disk body 1 and lower disk body 2, the delivery port 14 is 360 degrees play water.

Specifically, the inner end of the water outlet 14 becomes wider gradually from the outer end, and the air inlet 11 is communicated with the air passage 13 through the expansion slot 12.

Specifically, air inlet 11 is connected with the detachable air pump, and gas can inhale the air inlet by oneself, can be through external air supply air feed when suction is not enough.

Specifically, the material of the tray body includes, but is not limited to, metal, plastic, ceramic, silicon-containing material and carbon-containing material, and the shape thereof includes, but is not limited to, circular and rectangular.

The technical principle of the utility model is that (take two water inlets as an example):

a liquid medium (usually water) enters the throat I5 and the throat II 6 through the water inlet I3 and the water inlet II 4 respectively, the flow cross section of the liquid (medium) is sharply reduced when the liquid (medium) passes through the throat, and the flow cross section is suddenly enlarged after the liquid (medium) passes through the throat, so that instantaneous negative pressure is generated to enable the liquid to generate a large amount of ultramicro bubbles for the first time.

The gas-liquid mixture of the water inlet I3 and the water inlet II 4 collides with each other in the diversion cavity 9 and is uniformly radiated to the periphery after being gathered.

The liquid in the diversion cavity 9 enters the annular inner flow cavity 10 at a high flow speed through the gap between the upper inner flow disc and the lower inner flow disc, the flow speed of the liquid is suddenly increased along with the sudden reduction of the overflowing section, the sectional area of the outlet end is suddenly increased, the flow speed of the liquid is suddenly reduced, and a negative pressure area is formed at the inner flow cavity 10.

Because of the pressure difference, the gas medium (usually air) is sucked into the expansion slot 12 through the air inlet 11 in a self-sucking manner, and then is fully mixed with the high-flow liquid for cutting after passing through the air channel 13.

The gas-liquid mixture after being fully mixed enters the water outlet 14, and the gas and the liquid continuously and violently collide and cut for a plurality of times at the water outlet 14 to form a large amount of ultramicro bubbles.

The utility model discloses the structure explains:

liquid firstly enters a throat pipe I5 and a throat pipe II 6 through a water inlet I3 and a water inlet II 4 → the liquid enters a flow guide cavity 9 due to small bubbles generated by negative pressure after passing through the throat pipe → the liquid enters an inner flow cavity 10 along the gap between an upper inner flow disc and a lower inner flow disc in the flow guide cavity 9 → the flow cross section of the inner flow cavity 10 is rapidly reduced, the flow velocity of the liquid is increased → the liquid is rapidly expanded, a negative pressure area is formed in the liquid → the gas is sucked by the negative pressure to be mixed with the liquid → the gas-liquid mixture is violently collided and cut at a water outlet 14 to form ultramicro bubbles, and then the ultramicro bubbles are released.

The disc type spray head consists of an upper (round) disc body 1, a lower (round) disc body 2, an upper internal flow disc 7 and a lower internal flow disc 8.

The upper and lower discs are provided with bolt holes 15 and air inlets for fixing and air intake.

The upper and lower discs are provided with expansion slots 12 for even distribution of gas at 360 degrees.

The water inlet can be fixedly connected by threads, can also be fixedly connected by a pagoda head, and can also be fixedly connected by other methods.

The air inlet 11 can be fixed by screw thread, can also be fixed by pagoda head, and can also be fixed by other methods.

The utility model discloses in:

before entering the diversion cavity 9, the liquid is compressed once through the water inlet and the throat pipe, and then is rapidly expanded and released, so that negative pressure is generated, a 1 st gas-liquid mixture is formed and enters the diversion cavity, and the generation efficiency of the ultramicro bubbles is improved. The water inlet can also be provided with a plurality of sections of throats which are compressed and released for a plurality of times. The part is as follows: the throat may or may not be present.

The liquid is compressed and released for the second time in the internal flow cavity 10 to generate negative pressure, external gas is sucked in through the gas inlet, the expansion groove 12 and the gas channel 13, and after being mixed with the liquid, the liquid is violently collided, cut and stirred to generate a large amount of ultramicro bubbles.

A large amount of nano-level bubbles generated by the method pass through the disc and are sprayed to the periphery in a 360-degree all-around mode, and the nano-level bubbles are dispersed more uniformly.

The generator is provided with an annular (gas) expansion groove 12, and the sucked gas can be uniformly diffused into the 360-degree expansion groove 12 and then uniformly mixed with liquid, so that the gas-liquid mixing is more efficient. The shape and size of the expansion slot 12 are not limited.

The generator is provided with an air passage 13, and the gas expansion groove 12 is communicated with the air passage 13 and can uniformly suck sucked gas into the air passage 13.

If the generated negative pressure is insufficient, the air pump can be connected externally to press the air into the expansion tank 12 in the positive direction, and the air is mixed with the liquid and then sprayed out.

The water outlet can be in a conical expansion shape, an arc expansion shape or a multi-section conical arc shape, and the angle is not limited.

The inner flow plate overflowing expansion section can be arc-shaped, conical or circular truncated cone-shaped, and can also be a multi-section conical arc-shaped, and the angle is not limited.

The end of the internal flow disc is provided with a slope, and liquid generates negative pressure through release, so that the gas-liquid mixing cutting efficiency is improved. The size of the slope angle is not limited.

Materials include, but are not limited to, metals, plastics, ceramics, siliceous materials, carbonaceous materials, and the like.

Can be an upper water inlet and a lower water inlet, so that the liquid entering the diversion cavity 9 can uniformly fill the whole diversion cavity under the mutual collision action and can be uniformly radiated out. Or may be a water inlet.

The upper and lower discs can be changed in shape (can be cylindrical, rectangular or irregular).

The shape of the upper and lower internal flow disks can be changed (can be a column, a cuboid or an irregular shape).

The number of the air inlets 11 may be one or more.

According to the actual use environment, the spray head units can be connected in series or can be used in parallel.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a super microbubble generator of disk, includes disk body and water conservancy diversion chamber (9), its characterized in that:

a water inlet (16), an air inlet (11) and a water outlet (14) are arranged on the tray body;

the water inlet is communicated with an internal flow plate (17) through a connecting throat pipe, wherein: the water inlet positioned above is gradually narrowed from top to bottom, the internal flow disc (17) positioned above is gradually widened from top to bottom, and the internal diameter of the narrow end of the water inlet is less than or equal to that of the narrow end of the internal flow disc (17);

the flow guide cavity (9) is arranged in the disc body and is vertically communicated with the water inlet;

one end of the water outlet (14) is connected with an air passage (13), and the air passage (13) is connected with the air inlet (11);

the liquid medium generates ultramicro bubbles due to negative pressure in the process of being pressed into the diversion cavity (9) from the water inlet (16), the liquid medium generating the ultramicro bubbles is pressed to the water outlet (14) again and generates negative pressure again in the process, the gas medium is sucked from the air inlet hole through the negative pressure, and the gas medium is fully mixed with the liquid medium after passing through the air passage (13) and cut to form ultramicro bubbles, and finally the ultramicro bubbles are released from the water outlet (14).

2. The disc type microbubble generator as claimed in claim 1, wherein: an inner flow disc (17) is arranged in the disc body, and the inner flow disc (17) is respectively communicated with the water inlet (16) and the flow guide cavity (9).

3. The disc type microbubble generator as claimed in claim 1, wherein: the end of the air channel (13) is connected with the internal flow cavity (10).

4. A disc type microbubble generator according to claim 2, characterized in that: the tray body includes upper tray body (1) and lower tray body (2), and the two fixed mounting.

5. The disc type microbubble generator as claimed in claim 4, wherein: at least one water inlet (16) and at least one air inlet (11) are arranged on the upper tray body (1) or the lower tray body (2).

6. The disc type microbubble generator as claimed in claim 4, wherein: the water inlets comprise a water inlet I (3) and a water inlet II (4) which are respectively and correspondingly arranged on the upper tray body (1) and/or the lower tray body (2), and at least one water inlet is formed; the water outlet is characterized in that at least one air inlet (11) is correspondingly arranged on the upper tray body (1) and the lower tray body (2) respectively, and the water outlet (14) is capable of discharging water at 360 degrees.

7. A disc type microbubble generator according to claim 3, characterized in that: the inner end of the water outlet (14) is gradually widened to the outer end, and the air inlet (11) is communicated with the air passage (13) through the expansion groove (12).

8. The disc type microbubble generator as claimed in claim 1, wherein: the air inlet (11) can be connected with a detachable gas power source and can be started when the gas pressure is insufficient, the tray body is made of materials including but not limited to metal, plastic, ceramic, silicon-containing materials and carbon-containing materials, and the shape of the tray body includes but not limited to a cylinder, a cuboid or a cube.

9. The disc type microbubble generator as claimed in claim 4, wherein: when water moves from the inner part of the tray body to the water outlet (14), the water is compressed when passing through the upper tray body (1) and the lower tray body (2), the interval size of the upper tray body (1) and the lower tray body (2) is smaller than the maximum diameter of the upper tray body and the lower tray body, and then the water is released after passing through the interval of the upper tray body (1) and the lower tray body (2), so that ultramicro bubbles are generated again.