CN103877881B - A kind of bubble generator and using method thereof - Google Patents

Abstract

The invention relates to a bubble generator and its use method. The two ends of the cylinder body provided with an air inlet duct are closed, and are composed of upper and lower parts with different diameters. The two nodes at the upper and lower halves of the cylinder body are There are two air inlets respectively, and the air inlet conduit communicates with each air inlet, and a switch is arranged on the air inlet conduit above the connection. The cylinder body is also provided with an air outlet corresponding to each air inlet. The height of the air outlet is higher than the height of the air inlet. There are four on the same horizontal side wall, which are evenly distributed. The opening size of the air outlet is smaller than the corresponding piston. Height, the piston is set in the cylinder, the upper part of the piston is connected to the bottom end of the spring, the top of the spring is connected to the partition, the partition is fixed in the cylinder, and in the free state of the spring, the side wall of the piston seals the air outlet . The invention can realize the generation of bubble groups while controlling the size, quantity and generation rate of the bubbles. Simultaneously, the present invention can also be used in injectors of various liquids, and is suitable for various occasions.

Description

A kind of bubble generator and using method thereof

technical field

The present invention relates to a bubble generator and its usage method.

Background technique

The occurrence of bubbles has important uses in the production process of a series of industries such as machinery, environmental protection, and chemical industry. The appropriate size, quantity and generation speed of bubbles are one of the important conditions for industrial production technical indicators. At present, air bubbles are mostly produced by means of aeration, jet flow, etc., but none of them can meet the ideal requirements.

Contents of the invention

The object of the present invention is to overcome the deficiencies of the prior art, and provide a bubble generator and its use method, which can realize the generation of bubble groups, and simultaneously control parameters such as the size, quantity and generation rate of the bubbles.

A bubble generator, characterized in that: the two ends of the cylinder with the air inlet duct are closed, and it is composed of upper and lower parts with different diameters. The diameters of the two parts can be freely combined, as long as the upper part is kept smaller than the small part. The lengths of the parts are equal, and the diameters of the upper and lower parts are different, which can ensure the separation of air bubbles and avoid excessive air bubble adhesion. There are two air inlets at the two nodes of the upper half of the cylinder body divided into three equal parts. After the gas enters the air inlet duct, it enters the cylinder body through the air inlets. The air inlet and the air inlet are all equipped with a cover, in order to avoid solid particles entering when not working, causing channel blockage. Each air inlet is a switch upwards. When the switch is turned on, the gas can be introduced from the upper opening of the air intake duct. After going down, the air outlet of each part can generate air bubbles; if only the top switch is turned on, the gas will only It can enter the barrel from the uppermost air inlet, so that only this part can produce front air bubbles, and the lower parts cannot produce air bubbles, and so on. The upper part of the air inlet is a piston, and the upper part of the piston is provided with a spring to control the movement of the piston. The upper part of the spring is provided with a fixed partition, and the gas cannot pass through the partition. When the cylinder is in the free state of the spring, there is an air outlet with a diameter smaller than the height of the piston at the contact point with the piston. The air outlets are distributed around the cylinder, and there is one every 90 degrees. There are 4 outlets in a circle. The cover prevents solid particles from entering during work and causing channel blockage. Wherein the air inlet pipe is laid to avoid the air outlet on the side wall of the cylinder body, and the air inlet is arranged inside the air inlet pipe. When the piston is not working, it blocks the gas outlet, and when it is working, it moves upward under the pressure of the gas to expose the gas outlet.

When using the above-mentioned bubble generator, when it is not working, in order to avoid solid particles entering the cylinder and causing blockage, the covers of all air inlets and outlets are closed. When working, intake air from the upper part of the air intake duct, that is, the end with a small diameter, and the switch is opened. When the air is filled with the air inlet duct, the cover outside the air inlet is automatically opened, the gas enters the barrel through the air inlet, the air pressure of the barrel rises slowly, and the piston is slowly lifted up until the air outlet blocked by the piston Slowly exposed, the gas rushes out from the gas outlet, the cover outside the gas outlet is opened, and the whole device is placed in the medium to form bubbles. At the same time, the exposed size of the air outlet can be adjusted by controlling the air pressure of the intake duct and the degree to which the piston is lifted upwards, thereby adjusting the size of the generated bubbles. Control the amount of air bubbles produced by controlling the amount of four switches open.

When the air pressure in the cylinder exceeds the specified air pressure limit, the air intake duct stops air intake, and the bubble generator stops working, thus playing a protective role.

The beneficial effects of the present invention are:

1. It can generate continuous bubble groups, and the size, quantity and movement speed of the bubbles are controllable.

2. Both the air inlet and the air outlet are equipped with covers, which can only be opened when the air pressure is strong enough to prevent solid particles from entering the cylinder and causing channel blockage.

3. When the air pressure exceeds the specified limit value, the equipment will automatically stop working to play a protective role.

4. The bubble generator can not only be used to generate bubbles, but also can be placed in the medium to play the role of stirring and loosening. At the same time, liquid can be added at the intake duct, and the device can be used as a liquid injector for various occasions.

Description of drawings

Accompanying drawing 1 is a structural representation of the present invention.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings.

As shown in Figure 1, a bubble generator is characterized in that: the two ends of the cylinder body 2 with the inlet duct 1 are closed, and it is composed of upper and lower parts with different diameters. The diameters of the two parts can be freely combined, as long as the upper and lower parts are kept It only needs to be smaller than the lower part, the length of the two parts is equal, and the diameter of the upper and lower parts is different, which can ensure the separation of air bubbles and avoid excessive air bubble adhesion. There are two air inlets 3 at the two nodes of the upper half of the cylinder body 2 divided into three equal parts. There are also two air inlets 3 at the node, and the air inlets 3 are equipped with covers, in order to prevent solid particles from entering when not working, causing channel blockage. Each air inlet 3 goes up to a switch 4. When the switch 4 is turned on, the gas can be introduced from the upper opening of the air inlet duct 1, and then go straight down, and the air outlets of each part can generate air bubbles; if only the top switch is turned on 4, the gas can only enter the cylinder body 2 through the uppermost air inlet 3, so that only the front air bubbles can be produced in this part, and the lower parts cannot produce air bubbles, and so on. Air inlet 3 upwards is piston 5, and piston 5 top is provided with spring 6, in order to control the motion of piston 5, and spring top is provided with fixed dividing plate 7, and gas can't pass through dividing plate 7. When the cylinder body 2 is in the free state of the spring 6, an air outlet 8 with a diameter smaller than the height of the piston is provided at the contact point with the piston 5. The air outlet 8 is distributed around the cylinder body 2, and there is one every 90 degrees, and there are 4 outlets in a circle. , The air outlet 8 is equipped with a cover to avoid the entry of solid particles during work and cause channel blockage. Wherein the air inlet pipe 1 is arranged at the center of some two air outlets 8, and the air inlet 3 is arranged inside the air inlet pipe 1. When the piston 5 is not working, it blocks the gas outlet 8, and when it is working, it moves upwards under the pressure of the gas, thereby exposing the gas outlet 8.

Using the above-mentioned bubble generator, when it is not working, in order to avoid solid particles entering the cylinder and causing blockage, all the covers of the air inlet 3 and the air outlet 8 are closed. When working, intake air from the top of the air intake duct 1, that is, the small end of the diameter, and the switch 4 is opened. When the air is filled with the air inlet duct 1, the cover outside the air inlet 3 is automatically opened, the gas enters the cylinder 2 through the air inlet 3, the air pressure of the cylinder 2 rises slowly, and the piston 5 is slowly pushed up until The gas outlet 8 blocked by the piston 5 is slowly exposed, the gas rushes out from the gas outlet 8, the cover outside the gas outlet 8 is opened, and the whole device is placed in the medium to form bubbles. At the same time, the exposed size of the air outlet 8 can be adjusted by controlling the air pressure of the air intake duct 1 and the degree to which the piston 5 is lifted upwards, thereby adjusting the size of the generated air bubbles. By controlling the number of openings of the four switches 4, the number of bubbles generated is controlled.

When the air pressure in the barrel 2 exceeds the specified air pressure limit, the air intake conduit 1 stops the air intake, and the bubble generator stops working, thus playing a protective role.

The system provided by the present invention has been introduced in detail above. For those of ordinary skill in the art, according to the concept of the present invention, there will be changes in the specific implementation and application range. To sum up, the content of this specification should not be understood as a limitation on this system, and any changes made according to the ideas involved in the present invention are within the protection scope of the patent of the present invention.

Claims (5)

1. a bubble generator, it is characterized in that: cylindrical shell (2) closed at both ends being provided with air induction conduit (1) at sidewall, the upper shell different by diameter and lower shell form, and the diameter of upper shell is less than the diameter of lower shell, and the height of upper shell is equal with the height of lower shell, two Nodes of upper shell short transverse trisection have two air inlets (3), and each air inlet (3) is all furnished with lid, air induction conduit (1) is communicated with each air inlet (3), the top of connectivity part is positioned at air induction conduit (1) and is provided with switch (4), upper shell is also provided with the gas outlet (8) corresponding to each air inlet (3), gas outlet (8) is also furnished with lid, the height of gas outlet (8) higher than air inlet (3) highly, the openings of sizes of gas outlet (8) is less than corresponding depth pistion, described piston is arranged in upper shell, the top of piston is connected with the bottom of spring (6), the top of spring (6) is connected with dividing plate (7), dividing plate (7) is fixed in upper shell, under the free state of spring, sidewall sealing gas outlet (8) of piston,

The positional structure of the air inlet on lower shell, gas outlet, piston, dividing plate and spring and the air inlet on upper shell, gas outlet, piston, dividing plate are identical with the positional structure of spring.

2. a kind of bubble generator according to claim 1, is characterized in that: described gas outlet (8) has four at same level sidewall, is evenly distributed.

3. use the method for a kind of bubble generator as claimed in claim 1, it is characterized in that: when bubble generator does not work, the lid of all air inlets (3) and gas outlet (8) all closes; When operating, from air induction conduit (1) top air inlet, switch (4) is opened; When gas is full of air induction conduit (1), air inlet (3) lid is outward opened automatically, gas enters cylindrical shell (2) by air inlet (3), cylindrical shell (2) air pressure slowly raises, piston (5) slowly by up jack-up, until slowly exposed by the gas outlet (8) that piston (5) is blocked, gas is gone out from gas outlet (8), gas outlet (8) lid is outward opened, and package unit is placed in medium, forms bubble.

4. method according to claim 3, is characterized in that: by controlling the air pressure size of air induction conduit (1), control piston (5), by the degree of upwards jack-up, adjusts the size that gas port (8) exposes, thus the Air Bubble Size that adjustment produces.

5. method according to claim 3, is characterized in that: the control of being opened quantity by switch (4), controls the quantity that bubble produces.