CN214287608U

CN214287608U - Microbubble generating device

Info

Publication number: CN214287608U
Application number: CN202022124860.XU
Authority: CN
Inventors: 陈锦林; 傅新标; 高文
Original assignee: Runner Xiamen Corp
Current assignee: Runner Xiamen Corp
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-09-28
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a microbubble generator, which comprises a water inlet seat, an air inlet body, a bubble cutting assembly, a fixed seat and a shell, wherein the water inlet seat comprises a first water inlet channel and a second water inlet channel, the water inlet sectional area of the second water inlet channel is larger than that of the first water inlet channel, the water inlet seat is provided with an air inlet through hole, the air inlet through hole is arranged corresponding to the position of the second water inlet channel, and the air inlet through hole is matched with the air inlet body to form an air inlet channel; the ratio of the water inflow of the water inlet seat to the air inflow of the air inlet body is more than 80 times. The micro bubble generating device of the utility model has simple structure, small occupied space of the product and low cost; the micro-bubbles generated by the micro-bubble generating device can absorb dirt and impurities in water, and have long retention time in the water, so that the dirt can be efficiently removed; moreover, the micro-bubbles can form charged electric nuclei in the rising and bursting process, have natural physical sterilization capability and can play a good sterilization role.

Description

Microbubble generating device

Technical Field

The utility model relates to a microbubble generating device.

Background

At present, a plurality of bubble generating devices which generate bubble mixed liquid by utilizing the Venturi principle exist in the market, but because the size of generated bubbles is too large, the bubbles disappear instantly, and the characteristics of sterilization and decontamination cannot be achieved. Some devices for generating micro-bubbles are also available in the market, but most of the devices need to be powered by a pressurized water pump and an air pump, so that the realization is complex, the product space is large, and the cost is high.

Disclosure of Invention

In order to solve the above technical problem, an object of the present invention is to provide a micro bubble generating device.

The utility model discloses a following technical scheme realizes: a micro-bubble generating device comprises a water inlet seat, a gas inlet body and a bubble cutting assembly, wherein the bubble cutting assembly is arranged at the rear end of the water inlet seat, the water inlet seat comprises a first water inlet channel and a second water inlet channel, the water inlet sectional area of the second water inlet channel is larger than that of the first water inlet channel, the water inlet seat is provided with a gas inlet through hole, the gas inlet through hole is arranged at a position corresponding to the second water inlet channel, and the gas inlet through hole and the gas inlet body are matched with each other to form a gas inlet channel; wherein, the ratio of the water inflow of the water inlet seat to the air inflow of the air inlet body is more than 80 times.

Preferably, the air inlet body is an air inlet seat, and the air inlet seat is sleeved and connected with the water inlet seat; an air inlet groove is formed in the air inlet seat, and the air inlet groove and the air inlet through hole are matched to form the air inlet flow channel.

Preferably, the air inlet structure further comprises a fixed seat, a through hole is formed in the periphery of the fixed seat, and the through hole, the air inlet groove and the air inlet through hole are matched to form the air inlet flow channel.

Preferably, the bubble cutting assembly comprises at least two sets of screen assemblies, and a space is formed between each set of screen assemblies.

Preferably, the filter screen assembly is composed of at least one filter screen with 50-200 meshes.

Preferably, the number of the first water inlet channels is greater than or equal to 1, and the sum of the water inlet cross-sectional areas of the first water inlet channels is smaller than the water inlet cross-sectional area of the second water inlet channel.

Preferably, the rear end of the fixed seat is provided with a plurality of cutting ribs.

Preferably, the cutting ribs are located at the water outlet bottom end of the bubble cutting assembly.

Preferably, the air inlet body is an air inlet plug, the air inlet plug is arranged at the air inlet through hole, an air channel is formed between the air inlet plug and the water inlet seat, and the air channel and the air inlet through hole are matched to form the air inlet flow channel.

Preferably, the air inlet through hole comprises a first air inlet through hole and a second air inlet through hole, the sectional area of the first air inlet through hole is larger than that of the second air inlet through hole, and the air inlet plug is arranged at the first air inlet through hole.

The micro bubble generating device of the utility model has simple structure, small occupied space of the product and low cost; the micro-bubbles generated by the micro-bubble generating device can absorb dirt and impurities in water, and have long retention time in the water, so that the dirt can be efficiently removed; moreover, the micro-bubbles can form charged electric nuclei in the rising and bursting process, have natural physical sterilization capability and can play a good sterilization role.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is an exploded view of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a perspective view of the water inlet seat of the utility model.

Fig. 4 is a perspective view of the air inlet seat of the present invention.

Fig. 5 is a perspective view of the fixing base of the present invention.

Fig. 6 is an air intake schematic diagram of the present invention.

Fig. 7 is a perspective view of a water inlet seat in another embodiment of the present invention.

Fig. 8 is an air intake schematic diagram in another embodiment of the present invention.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to the accompanying drawings 1 to 6 of the specification, a micro-bubble generating device comprises a water inlet seat 1, a gas inlet seat 2, a bubble cutting assembly 3, a fixed seat 4 and a shell 5, wherein the fixed seat 4 is arranged in the shell 5, a first sealing ring a1 and a second sealing ring a2 are respectively arranged between the water inlet seat 1 and the fixed seat 4 as well as between the gas inlet seat 2 and the fixed seat 4, and a third sealing ring a3 is arranged between the gas inlet seat 2 and the fixed seat 4, so that the sealing reliability of the micro-bubble generating device is ensured; in addition, above-mentioned bubble cutting subassembly 3 arranges this rear end of intaking seat 1 in, wherein, this bubble cutting subassembly 3 includes two sets of filter screen subassemblies 31 at least, and wherein every filter screen subassembly 31 of group comprises at least a slice of 50 ~ 200 mesh filter screens, and has an interval between every filter screen subassembly 31 of group, and through the setting of this kind of bubble cutting subassembly, it can cut into the micro-bubble of micronano level with the big bubble in the gas-water mixture, and is very convenient.

Specifically, the water inlet seat 1 is provided with a water inlet channel 11 and an air inlet through hole 12 therein, the water inlet channel 11 includes a first water inlet channel 11a and a second water inlet channel 11b, the water inlet cross-sectional area of the second water inlet channel 11b is larger than the water inlet cross-sectional area of the first water inlet channel 11a, the air inlet through hole 12 is disposed on the side wall of the water inlet seat 1 and at a position corresponding to the second water inlet channel 11b, that is, the air inlet through hole 12 is disposed at a position where the water inlet cross-sectional area of the water inlet channel is increased; preferably, the number of the first water inlet passages 11a is plural, and the sum of the water inlet cross-sectional areas of the plural first water inlet passages 11a is smaller than the water inlet cross-sectional area of the second water inlet passage 11 b.

The fixed seat 4 is arranged in the shell 5, and the periphery of the fixed seat 4 is provided with a through hole 41; the air inlet seat 2 is sleeved and connected to the periphery of the air inlet seat 1, a plurality of air inlet grooves 21 are formed in the top end of the air inlet seat 2, the air inlet grooves 21 are respectively matched with the through holes 41 and the air inlet through holes 12 to form air inlet flow channels b, and then the air inlet flow channels and the components are matched to form micro-bubble water. Further, when the ratio of the water inlet sectional area to the air inlet sectional area is more than 80 times, namely the ratio of the water inflow to the air inflow is more than 80 times, the mixed liquid is cut by the bubble cutting assembly to form micro-bubble water; if the air inlet sectional area is zero, the water flow forms transparent columnar water after being rectified by the bubble cutting assembly; if the ratio of the water inlet sectional area to the air inlet sectional area is less than 80 times, the normal air bubble water is formed, namely, the micro-bubble water is formed by controlling the ratio of the air inlet amount and the water inlet amount through the structure. Preferably, referring to fig. 5, the rear end of the fixing base 4 is provided with a plurality of cutting ribs 4a, the cutting ribs 4a are located at the water outlet bottom end of the bubble cutting assembly 3, and the cutting ribs have the function of cutting bubbles and can make the water flowing out more plump and uniform.

Referring to fig. 6, when the micro-bubble generating device is used, a water flow flows from the first water inlet channel 11a into the second water inlet channel 11b, and at the same time, the gas passes through the air inlet channel b formed by the through hole 41, the air inlet groove 21 and the air inlet through hole 12 in sequence and enters the second water inlet channel 11b to be mixed with gas and water, and then the gas-water mixture is cut by the filter screen assembly 31 of the bubble cutting assembly, so that the large bubbles in the gas-water mixture are cut into micro-bubbles at a micro-nano level. The micro bubbles can absorb stains and impurities in water and have long retention time in the water, so that the water can be efficiently decontaminated and decontaminated; moreover, the micro-bubbles can form charged electric nuclei in the rising and bursting process, have natural physical sterilization capability and can play a good sterilization role.

In another preferred embodiment, referring to fig. 7 and 8, the micro-bubble generating device does not need to use an air inlet seat, and directly uses an air inlet plug to cooperate with an air inlet seat to form an air channel, i.e. an air inlet plug 13 is disposed at the air inlet through hole 12 of the water inlet seat 1, and the water inlet seat 1 is disposed in the fixed seat 4; more specifically, the air inlet through hole 12 includes a first air inlet through hole 12a and a second air inlet through hole 12b, the cross-sectional area of the first air inlet through hole 12a is larger than that of the second air inlet through hole 12b, the air inlet plug 13 is disposed at the first air inlet through hole 12a, and a gas channel b1 is formed between the air inlet plug 13 and the water inlet base 1, so that the through hole 41, the gas channel b1 and the second air inlet through hole 12b are matched with each other to form the air inlet channel b, and the air inlet channel and each component are matched to form micro-bubble water for users to use; above-mentioned structure controls the size of air input through the cooperation of the stopper that admits air and the seat of intaking, can provide more water mode and supply the user to select, and the function is more diversified.

Referring to fig. 8, when the micro bubble generating apparatus is used, a water flow flows from the first water inlet passage 11a into the second water inlet passage 11b, and at the same time, the gas passes through the gas inlet passage b formed by the through hole 41, the gas passage b1 and the second gas inlet through hole 12b in sequence and enters the second water inlet passage 11b to be mixed with gas and water, and then the gas and water mixture is cut by the filter screen assembly 31 of the bubble cutting assembly, so that the large bubbles in the gas and water mixture are cut into micro-bubbles of micro-nano level. The micro bubbles can absorb stains and impurities in water and have long retention time in the water, so that the water can be efficiently decontaminated and decontaminated; moreover, the micro-bubbles can form charged electric nuclei in the rising and bursting process, have natural physical sterilization capability and can play a good sterilization role.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. A micro-bubble generating device is characterized by comprising a water inlet seat, an air inlet body and a bubble cutting assembly, wherein the bubble cutting assembly is arranged at the rear end of the water inlet seat, the water inlet seat comprises a first water inlet channel and a second water inlet channel, the water inlet sectional area of the second water inlet channel is larger than that of the first water inlet channel, the water inlet seat is provided with an air inlet through hole, the air inlet through hole is arranged at a position corresponding to the second water inlet channel, and the air inlet through hole and the air inlet body are matched with each other to form an air inlet channel; wherein, the ratio of the water inflow of the water inlet seat to the air inflow of the air inlet body is more than 80 times.

2. The apparatus according to claim 1, wherein the air inlet body is an air inlet base, and the air inlet base is sleeved on and connected to the air inlet base; an air inlet groove is formed in the air inlet seat, and the air inlet groove and the air inlet through hole are matched to form the air inlet flow channel.

3. The apparatus according to claim 2, further comprising a fixing base, wherein a through hole is formed in the periphery of the fixing base, and the through hole, the air inlet groove and the air inlet through hole cooperate to form the air inlet channel.

4. The apparatus of claim 1, wherein the bubble cutting assembly comprises at least two sets of screen assemblies, each set of screen assemblies having a space therebetween.

5. The apparatus according to claim 4, wherein the filter assembly comprises at least one 50-200 mesh filter.

6. The apparatus as claimed in claim 1, wherein the number of the first water supply passages is 1 or more, and the sum of the water supply cross-sectional areas of the first water supply passages is smaller than the water supply cross-sectional area of the second water supply passage.

7. A microbubble generator according to claim 3, wherein the rear end of the fixing base is provided with a plurality of cutting ribs.

8. The apparatus as claimed in claim 7, wherein the cutting ribs are located at the water outlet end of the bubble cutting assembly.

9. The apparatus as claimed in claim 1, wherein the gas inlet body is a gas inlet plug, the gas inlet plug is disposed at the gas inlet hole, a gas passage is formed between the gas inlet plug and the water inlet seat, and the gas passage and the gas inlet hole cooperate to form the gas inlet channel.

10. The apparatus as claimed in claim 9, wherein the air inlet holes comprise a first air inlet hole and a second air inlet hole, the first air inlet hole has a larger cross-sectional area than the second air inlet hole, and the air inlet plug is disposed at the first air inlet hole.