CN115672073A

CN115672073A - Micro-nano bubble generating device

Info

Publication number: CN115672073A
Application number: CN202211443526.8A
Authority: CN
Inventors: 刘雷; 郭颖; 邵良
Original assignee: Hefei Hengqu Intelligent Technology Co ltd
Current assignee: Hefei Hengqu Intelligent Technology Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-02-03

Abstract

The invention relates to the technical field of micro-nano bubbles, in particular to a micro-nano bubble generating device, which comprises: the device comprises a dissolved air tank, a first adjusting pipeline and a second adjusting pipeline; the first adjusting pipeline and the second adjusting pipeline are controlled mutually, namely water injection and water drainage are controlled, and a circuit is not needed to control an electromagnetic valve in the process.

Description

Micro-nano bubble generating device

Technical Field

The invention relates to the technical field of micro-nano bubbles, in particular to a micro-nano bubble generating device.

Background

The micro-nano bubbles are extremely fine micro-bubbles with the diameter less than fifty microns, and have the characteristics of oxidation, stability, sterilization and the like, so the micro-nano bubbles are widely used in daily life of people, for example: can deeply clean the skin, effectively remove pesticide residues on vegetables and efficiently remove anaerobic bacteria in water.

The existing micro-nano bubble generation mode comprises: compared with the ultrasonic microbubble generation method, the chemical reaction method, the electrolysis method, the air dispersion method and the dissolved air release method, the dissolved air release method has lower requirements on equipment and stable production of the micro-nano bubbles, but the dissolved air release requires that air and water are injected into an air dissolving tank, certain pressure is increased in the air dissolving tank, the air is dissolved into water, the water is saturated, and then the pressure is reduced and released to form the micro-nano bubbles, but a certain time is required for dissolving the air into the water, so that the dissolved air release method cannot continuously generate the micro-nano bubbles, which is not favorable for users.

Disclosure of Invention

Therefore, the present invention has been made in view of the above problems, and an object of the present invention is to provide a micro-nano bubble generating apparatus for continuously generating micro-nano bubbles by alternately discharging dissolved air water through two water discharge pipes, which is achieved by the following technical solutions:

a micro-nano bubble generating device comprises: the water-soluble gas tank comprises a dissolved gas tank, a first adjusting pipeline and a second adjusting pipeline, wherein a sealing cover of the dissolved gas tank is connected with a first water inlet pipeline and a first air inlet pipeline, a pressurizing water pump and an air compressor are arranged on the first water inlet pipeline and the first air inlet pipeline, the other end of the first water inlet pipeline is connected with a communicating pipeline, the communicating pipeline is connected with a water inlet pipeline in a user house, a water level sensor is arranged on a tank body of the dissolved gas tank, and the pressurizing water pump and the air compressor are controlled by the water level sensor to be opened in a delayed mode through a time relay;

the regulating pipeline I and the regulating pipeline II are respectively communicated with the bottom surface of the dissolved air tank through a water inlet pipeline II and a water inlet pipeline III, the regulating pipeline I and the regulating pipeline II are respectively connected with a water outlet pipeline II through a water outlet pipeline I, electromagnetic valves are arranged on the water outlet pipeline, and the other end of the water outlet pipeline is connected with a communicating pipeline;

the working steps of the first adjusting pipeline and the second adjusting pipeline are as follows: injecting dissolved air water into the first adjusting pipeline, then discharging the dissolved air water from the first adjusting pipeline, releasing the pressure of the dissolved air water to form micro-nano bubbles, enabling the micro-nano bubbles to enter the communicating pipeline along the drainage pipeline, enabling the micro-nano bubbles and the water in the communicating pipeline to jointly flow to the opened water outlet end, injecting the dissolved air water into the second adjusting pipeline and then discharging the dissolved air water in the process of discharging the dissolved air water from the first adjusting pipeline, discharging the dissolved air water together from the first adjusting pipeline and the second adjusting pipeline at the moment, injecting the dissolved air water into the first adjusting pipeline again in the process of discharging the dissolved air water from the second adjusting pipeline, and circulating the above steps to continuously generate the micro-nano bubbles for users to use, wherein when the dissolved air water is discharged together from the first adjusting pipeline and the second adjusting pipeline, the delay time set by the time relay is over, and adding water and air into the dissolved air tank by the water pump and the air compressor, so that the air in the dissolved air tank is dissolved in the water again.

The invention has the beneficial effects that:

according to the invention, the first adjusting pipeline and the second adjusting pipeline discharge micro-nano bubbles in a relay manner, and when the first adjusting pipeline and the second adjusting pipeline discharge micro-nano bubbles together, the pressurized water pump and the air compressor add water and air into the dissolved air tank to form dissolved air water again, so that a certain time is provided for dissolving air into water, and thus, the requirement of a user on continuous use of micro-nano bubbles can be met.

The first adjusting pipeline and the second adjusting pipeline are mutually controlled, namely water injection and water drainage are controlled, a circuit is not needed to control the electromagnetic valve in the process, and equipment cost is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of a partial structure of the present invention.

FIG. 3 is a schematic view of a regulating duct according to the present invention.

FIG. 4 is a schematic view of a partial structure of a first rotating shaft and a second rotating shaft according to the present invention.

FIG. 5 is a schematic view of a valve plate according to the present invention.

FIG. 6 is a schematic view of the structure of the water sealing member of the present invention.

FIG. 7 is a schematic view of the interior of the water sealing member of the present invention.

FIG. 8 is a schematic view of the movement of the first and second valve plates in the first and second adjusting pipes according to the present invention.

FIG. 9 is a schematic diagram of the movement of the first slider and the second slider.

Detailed Description

Preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, which are easily implemented by those having ordinary skill in the art to which the present invention pertains, however, the present invention may be implemented in various forms, and thus, the present invention is not limited to the embodiments described below, and in addition, components not connected to the present invention will be omitted from the drawings for more clear description of the present invention.

As shown in fig. 1-2, a micro-nano bubble generating device includes: the water-saving device comprises a dissolved air tank 1, a first adjusting pipeline 5 and a second adjusting pipeline 6, wherein an upper sealing cover 12 of the dissolved air tank 1 is connected with a communicating pipeline 4 through a first water inlet pipeline 2, one end of the communicating pipeline 4 is connected with a water inlet pipeline in a user house, the other end of the communicating pipeline delivers water to each water outlet end in the user house, a flow switch is arranged in the communicating pipeline 4, a pressure water pump 21 is arranged on the first water inlet pipeline 2, the upper sealing cover 12 of the dissolved air tank 1 is also connected with a gas inlet pipeline 3, the other end of the air inlet pipeline 3 is connected with an air compressor 31, a water and air are added into the dissolved air tank 1 by a pressurizing water pump 21 and the air compressor 31, one-way valves are respectively arranged in front of the pressurizing water pump 21 and the air compressor 31 along the water and air flow directions, a water level sensor 111 is arranged on the tank body 11 of the dissolved air tank 1, and the water level sensor 111 controls the starting and stopping of the pressurizing water pump 21 and the air compressor 31 through a single chip microcomputer and a time relay;

the length of the first adjusting pipeline 5 and the length of the second adjusting pipeline 6 are the same, the first adjusting pipeline 5 and the second adjusting pipeline 6 are horizontally arranged below the dissolved air tank 1, the first adjusting pipeline 5 and the second adjusting pipeline 6 are respectively communicated with the bottom surface of the dissolved air tank 1 through a second water inlet pipeline 51 and a third water inlet pipeline 61, the dissolved air tank 1 provides dissolved air water for the first adjusting pipeline 5 and the second adjusting pipeline 6, one end of the first adjusting pipeline 5 and one end of the second adjusting pipeline 6 are respectively connected with a first water outlet pipeline 52 and a second water outlet pipeline 62, the other end of the first water outlet pipeline 52 and the other end of the second water outlet pipeline 62 are communicated with the drainage pipeline 7, the drainage pipeline 7 is provided with an electromagnetic valve 71, the electromagnetic valve 71 is opened and closed through a flow switch control electromagnetic valve 71 in the communication pipeline 4, namely when each water outlet end of a user is in a closed state, the water in the communication pipeline 4 is static, the electromagnetic valve 71 is closed, otherwise, the electromagnetic valve 71 is opened, the other end of the drainage pipeline 7 is connected with the communication pipeline 4, the communication pipeline 7 is positioned in front of the communication position of the communication pipeline 7 and the water inlet pipeline 2, the first adjusting pipeline 5 is communicated with the dissolved air tank 1, and the manual valve 521 is arranged on the pipeline 59, and the manual valve 521;

adding water and air into the dissolved air tank 1 through the pressurizing water pump 21 and the air compressor 31, and dissolving air in the water under a high-pressure environment to form dissolved air water, if a user opens a water outlet end, the first adjusting pipeline 5 and the second adjusting pipeline 6 work in the steps that the first adjusting pipeline 5 injects the dissolved air water, then the first adjusting pipeline 5 discharges the dissolved air water, the dissolved air water releases pressure to form micro-nano bubbles, the micro-nano bubbles enter the communicating pipeline 4 along the water discharge pipeline 7, the micro-nano bubbles and the water in the communicating pipeline 4 flow to the opened water outlet end together, in the process that the first adjusting pipeline 5 discharges the dissolved air water, the second adjusting pipeline 6 injects the dissolved air water and then discharges the dissolved air water, at the moment, the first adjusting pipeline 5 and the second adjusting pipeline 6 discharge the dissolved air water together, the first adjusting pipeline 5 injects the dissolved air water again in the process that the second adjusting pipeline 6 discharges the dissolved air water, and the micro-nano bubbles are circulated to continuously generated for the user to use, wherein when the first adjusting pipeline 5 and the second adjusting pipeline 6 discharge the dissolved air water together, the time delay set by the pressurizing water pump 21 and the air compressor 31 add water and the dissolved air in the dissolved air tank 1 again;

as shown in fig. 3, a first rotating shaft 53, a first valve plate 54, a first telescopic sleeve 55, a first spring 56, a first water sealing member 57 and a first orifice 58 are arranged inside the first adjusting pipe 5, one end of the first rotating shaft 53 extends out of the first adjusting pipe 5, as shown in fig. 4, a plurality of grooves are formed in the first rotating shaft 53, specifically, a first longitudinal groove 531, a first transverse groove 532, a second transverse groove 533, a first inclined groove 534, a third transverse groove 535, a second inclined groove 536 and a second longitudinal groove 537, two ends of the first longitudinal groove a communicate with one end of the first transverse groove 532 and one end of the second transverse groove 533, the first inclined groove 534 is communicated between the first transverse groove 532 and the second transverse groove 533, the third transverse groove 535 is communicated with the first transverse groove 532 through the second inclined groove 536 a, the first inclined groove 534 is positioned in front of the second transverse groove 536 a, the inclined directions of the first longitudinal groove 532 and the second transverse groove 533 are the same, a first inclined groove 532 is communicated with a stopper 53-53, and a stopper 53-53 is arranged at one side of the first inclined groove 532, the first inclined groove 53-two grooves 53;

as shown in fig. 5, a through hole is formed in the axis of the first valve plate 54, the first valve plate 54 is nested on the first rotating shaft 53 through the through hole, a vertical groove 541 is formed in the outer wall of the first valve plate 54, a limiting plate 50 engaged with the two vertical grooves 541 is arranged on the inner wall of the first adjusting pipe 5, the first valve plate 54 is prevented from rotating through the limiting plate 50 in the process that the first valve plate 54 horizontally moves along the first rotating shaft 53, a first sliding block 542 is arranged on the inner wall of the first valve plate 54 in a sliding manner, the lower end of the first sliding block 542 is initially located in the second longitudinal groove 537A, two sides of the first valve plate 54 are divided in the first adjusting pipe 5, one side of the first valve plate 54 is a first space 5-1, and the other side of the first valve plate 54 is a second space 5-2;

the first telescopic pipe 55 and the first spring 56 are located in the first space 5-1, the first telescopic pipe 55 is made of silica gel, one end of the first telescopic pipe 55 is connected with the first rotating shaft 53, the other end of the first telescopic pipe 55 is connected with the first valve plate 54, the first space 5-1 and the second space 5-2 are blocked by the first telescopic pipe 55, the first space 5-1 and the second space 5-2 are prevented from being communicated through a plurality of grooves, the first spring 56 surrounds the outer wall of the first telescopic pipe 55, the first spring 56 is attached to the first valve plate 54, the first space 5-1 is provided with an exhaust hole, the end part of the second space 5-2 is communicated with the second water inlet pipe 51 and the fourth water inlet pipe 59, the end face, located in the second space 5-2, of the first adjusting pipe 5 is provided with a throttle hole 58, the number of the throttle holes 58 is at least one, and the first water sealing part 57 is located in the second space 5-2, as shown in fig. 6, the first water sealing member 57 is a hollow cylinder, one side wall surface of the first water sealing member 57 facing the valve plate 54 is an open surface, the other side wall surface is attached to the end surface of the first adjusting pipe 5, the opposite arc-shaped wall surface of the first water sealing member 57 is provided with a water inlet 572, the wall surface of the first water sealing member 57 attached to the first adjusting pipe 5 is provided with two water outlets 571, the water inlet 572 and the water outlets 571 are ninety degrees, the first rotating shaft 53 is connected with the first water sealing member 57 through a one-way bearing, the first water sealing member 57 is rotated by ninety degrees forward to close the orifice 58 and then open the second water inlet pipe 51, and the first water sealing member 57 is rotated by ninety degrees backward to close the second water inlet pipe 51 and then open the orifice 58, as shown in fig. 7, the first water sealing member 57 is further provided with a partition plate 573, the axis of the partition plate 573 is provided with a liquid collecting port 574, the liquid collecting port 574 is directly larger than the rotating shaft I53, the wall surface of the first water sealing part 57 is provided with a rubber layer, and the rubber layer is attached to the inner wall of the first adjusting pipeline 5, so that the tightness of the second water inlet pipeline 51 and the throttling hole 58 can be increased, the resistance of the first water sealing part 57 in rotation can be increased, and the first water sealing part 57 is prevented from easily rotating in the first adjusting pipeline 5;

adjust two 6 inner structures of pipeline and adjust pipeline 5 the same, be provided with two 63, two 64, two 65 telescopic tube, two 66, two 67, the orifice of water seal spare in the regulation pipeline 6, many recess mirror images on a 53 and the two 63 of pivot set up, include: the initial valve piece 54, the first slide block 542 of the second valve piece 64 and the lower end of the second slide block 642 are respectively positioned in the second longitudinal groove 537 of A and the second longitudinal groove 637 of B, wherein the first slide block 542 is opposite to the second transverse groove 533 of A, the second slide block 642 is opposite to the third transverse groove 635 of B, the locking directions of the two one-way bearings on the first water sealing piece 57 and the second water sealing piece 67 are opposite, and the belt 69 is encircled at the end parts of the first rotating shaft 53 and the second rotating shaft 63.

The working principle of the invention is as follows:

the initial adjusting pipeline I5 and the adjusting pipeline II 6 are used for plugging the water inlet pipeline II 51 and the water inlet pipeline III 61 through the water sealing piece I57 and the water sealing piece II 67, the choke I58 and the choke II 68 are opened, the manual valve I591 is manually opened, the manual valve II 521 is closed, namely the dissolved air tank 1 is communicated with the adjusting pipeline I5, the dissolved air water is injected into the adjusting pipeline I5, as shown in A in figure 8, the dissolved air water in the dissolved air tank 1 enters the adjusting pipeline I5 along the water inlet pipeline IV 59, the dissolved air water pushes the valve plate I54 to move and compress the spring I56, the second space 5-2 is gradually expanded under the injection of the dissolved air water, when the spring I56 is completely compressed, the manual valve I591 is closed, the manual valve II 521 is opened, the dissolved air water is converged along the liquid collecting port 574, the dissolved air water impacts the water sealing piece I57 again, and is finally discharged along the choke I58, and the dissolved air water is contracted, diffused and collided to reduce the pressure of the dissolved air water, so that the air is released as tiny and micro-nano bubbles are formed;

as shown in B in fig. 8, in the process of discharging the dissolved air water from the regulating pipe one 5, the valve sheet one 54 is reset by the spring one 56, as shown in a in fig. 9, when the slider one 542 of the valve sheet one 54 moves to the inclined groove one 534 a, the block two 53-2 a blocks the slider one 542, so that the slider one 542 rotates forward the rotating shaft one 53 through the inclined groove one 534 a, the rotating shaft two 63 rotates synchronously, at this time, the water sealing member two 67 of the regulating pipe two 6 rotates ninety degrees (the water sealing member one 57 is stationary through the one-way bearing), the water sealing member two 67 opens the water inlet pipe three 61 first, then closes the throttle opening two 68, and the slider two 642 is opposite to the transverse groove one 632B, the dissolved air water in the dissolved air tank 1 enters the regulating pipe two 6 along the water inlet pipe three 61, the dissolved air pushes the block two 64 to move and compress the spring two 66, wherein the diameter of the water inlet pipe three 61 is larger than that of the water injection port 58, so that the water injection speed is larger than the water discharge speed, and in the slider 642 moves down along the first 63-1, so that the slider 642 does not block two adjust the slider 642, thereby completely compressing the water in the regulating pipe 642, and the slider 642, so that the slider 642 does not completely block the slope surface of the slider 642, thereby completely compresses the water injection groove 642, and the slider 642, thereby completely compressing the slider.

At this time, the first adjusting pipe 5 continuously drains water, as shown in B in fig. 9, when the first slider 542 of the first valve plate 54 moves to the second a-inclined groove 536, the first a stopper 53-1 stops the first slider 542, so that the first slider 542 rotates forward the first rotating shaft 53 again through the second a-inclined groove 536, and the second water sealing member 67 rotates ninety degrees again through the belt 59 and the second rotating shaft 63, so that the second water sealing member 67 is closed first, and then the second orifice 68 is opened, that is, in the process of resetting the first valve plate 54, the second adjusting pipe 6 is controlled to inject water and drain water, the second slider 642 is opposite to the second B-transverse groove 633, the first adjusting pipe 5 and the second adjusting pipe 6 discharge micro-nano bubbles together, the pressurized water pump 21 and the air compressor 31 add water and air into the dissolved air tank 1, and form dissolved air water again, so as to provide dissolved air time;

as shown in C in fig. 9 and C in fig. 8, in the process of resetting the valve plate two 64, the regulating pipeline one 6 is controlled to inject water and drain water, so that the regulating pipeline one 5 and the regulating pipeline two 6 are mutually circulated to continuously discharge micro-nano bubbles;

and (3) closing the water outlet end by a user, closing the electromagnetic valve 71 through the flow switch, namely closing the regulating pipeline I5 and the regulating pipeline II 6, and adding water and air into the dissolved air tank 1 by the pressurizing water pump 21 and the air compressor 31 after a certain time if the water level is lower than the water level sensor 111.

Claims

1. A micro-nano bubble generating device comprises: the device comprises a dissolved air tank (1), a first adjusting pipeline (5) and a second adjusting pipeline (6); dissolve closing cap (12) of gas pitcher (1) and connect inlet channel (2), admission line (3), be provided with pressure water pump (21), air compressor (31) on inlet channel (2), admission line (3), its characterized in that: the other end of the water inlet pipeline I (2) is connected with a communication pipeline (4), the communication pipeline (4) is connected with a water inlet pipeline in a user house, a water level sensor (111) is arranged on a tank body (11) of the dissolved air tank (1), and the water level sensor (111) controls a pressurizing water pump (21) and an air compressor (31) to be started in a delayed mode through a time relay;

the regulating pipeline I (5) and the regulating pipeline II (6) are respectively communicated with the bottom surface of the dissolved air tank (1) through a water inlet pipeline II (51) and a water inlet pipeline III (61), the regulating pipeline I (5) and the regulating pipeline II (6) are respectively connected with a water drainage pipeline (7) through a water outlet pipeline I (52) and a water outlet pipeline II (62), an electromagnetic valve (71) is arranged on the water drainage pipeline (7), and the other end of the water drainage pipeline (7) is connected with a communicating pipeline (4);

the working steps of the first adjusting pipeline (5) and the second adjusting pipeline (6) are as follows: injecting dissolved air water into a regulating pipeline I (5), then discharging the dissolved air water from the regulating pipeline I (5), releasing pressure of the dissolved air water to form micro-nano bubbles, allowing the micro-nano bubbles to enter a communicating pipeline (4) along a drainage pipeline (7), allowing the micro-nano bubbles and water in the communicating pipeline (4) to flow to an open water outlet end, injecting the dissolved air water into a regulating pipeline II (6) and then discharging the dissolved air water in the process of discharging the dissolved air water from the regulating pipeline I (5), discharging the dissolved air water together from the regulating pipeline I (5) and the regulating pipeline II (6), injecting the dissolved air water into the regulating pipeline I (5) again in the process of discharging the dissolved air water from the regulating pipeline II (6), circulating to continuously generate the micro-nano bubbles for a user, wherein when the dissolved air water is discharged together from the regulating pipeline I (5) and the regulating pipeline II (6), a time relay finishes the set delay time, and a pump (21) and an air compressor (31) add water and air into the dissolved air tank (1) to enable the air in the dissolved air tank (1) to be dissolved in water again.

2. The micro-nano bubble generating device according to claim 1, wherein: the adjusting pipeline I (5) is also communicated with a water inlet pipeline II (59), and the water inlet pipeline II (59) and the water outlet pipeline I (52) are respectively provided with a manual valve I (591) and a manual valve II (521).

3. The micro-nano bubble generating device according to claim 1, wherein: the adjusting pipeline I (5) is internally provided with a first rotating shaft (53), a first valve plate (54), a first telescopic pipe (55), a first spring (56), a first water sealing part (57) and a first throttling hole (58), one end of the first rotating shaft (53) extends out of the adjusting pipeline I (5), a plurality of grooves are formed in the first rotating shaft (53), the first valve plate (54) is nested on the first rotating shaft (53), the inner wall of the first valve plate (54) is slidably connected with a first sliding block (542), the first telescopic pipe (55) is made of silica gel, one end of the first telescopic pipe (55) is connected with the first rotating shaft (53), the other end of the first telescopic pipe (55) is connected with the first valve plate (54), the outer wall of the first telescopic pipe (55) is surrounded by the first spring (56), the first spring (56) is attached to the first valve plate (54), the end face of the adjusting pipeline I (5) is provided with the throttling hole (58), the number of the throttling hole (58) is at least one, the first water sealing part (57) is a hollow cylinder, one side face is attached to the end face of the adjusting pipeline I (5), and the water outlet (571) is attached to the water inlet (572), the first rotating shaft (53) is connected with the first water sealing part (57) through an one-way bearing, the first adjusting pipeline (5) and the second adjusting pipeline (6) are arranged in a mirror image mode, the locking directions of the one-way bearing are opposite, and the first adjusting pipeline (5) and the second adjusting pipeline (6) are connected through a belt (69).

4. The micro-nano bubble generating device according to claim 3, wherein: the multiple grooves of the first rotating shaft (53) are specifically a first longitudinal groove A (531), a first transverse groove A (532), a second transverse groove A (533), a first inclined groove A (534), a third transverse groove A (535), a second inclined groove A (536) and a second longitudinal groove A (537), two ends of the A longitudinal groove I (531) are communicated with one end parts of the A transverse groove I (532) and the A transverse groove II (533), the A transverse groove I (532) and the A transverse groove II (533) are communicated with the A inclined groove I (534), the A transverse groove III (535) is communicated with the A transverse groove I (532) through the A inclined groove II (536), the first A inclined groove (534) is positioned in front of the second front A inclined groove (536), the inclination directions are the same, the A longitudinal groove II (537) is communicated with the other end parts of the A transverse groove I (532), the A transverse groove II (533) and the A transverse groove III (535), the A block I (53-1) is arranged at the communication part of the A inclined groove II (536) and the A transverse groove I (532), a second A stop block (53-2) is arranged at the communication part of the first A inclined groove (534) and the second A transverse groove (533), one side wall surfaces of the A stop block I (53-1) and the A stop block II (53-2) are slopes.

5. The micro-nano bubble generating device according to claim 3, wherein: the inner part of the first water sealing part (57) is also provided with a partition plate (573), the axis of the partition plate (573) is provided with a liquid collecting port (574), the liquid collecting port (574) is directly larger than the first rotating shaft (53), the wall surface of the first water sealing part (57) is provided with a rubber layer, and the rubber layer is attached to the inner wall of the first adjusting pipeline (5).