CN204502827U - A kind of device for generation of nano bubble - Google Patents
A kind of device for generation of nano bubble Download PDFInfo
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- CN204502827U CN204502827U CN201520176929.XU CN201520176929U CN204502827U CN 204502827 U CN204502827 U CN 204502827U CN 201520176929 U CN201520176929 U CN 201520176929U CN 204502827 U CN204502827 U CN 204502827U
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Abstract
For generation of a device for nano bubble, the longitudinal axis comprising tube-like envelope and be coaxially arranged in this tube-like envelope, is respectively equipped with fluid intake and fluid issuing at the two ends of tube-like envelope; This longitudinal axis has first end, body and the second end, and described first end and described the second end are suitable for being connected with the two ends of described body; Described body comprises cylinder and along being distributed in the wing plush copper of this cylinder outer peripheral face.When fluid stream is passed in the flow channel between two wing plush coppers, the speed due to fluid stream is passed wing plush copper along with fluid stream and increases, and therefore fluid can coalescence experience Venturi effect.Make the fluctuation of generation speed and pressure through the convergence of the repetition of multiple flow channel and divergent fluid stream, and accelerate the formation that oneself knows the whirlpool for Coanda effect.This causes the cavitation producing the nano bubble circled round rapidly that the born free fluid stream passing multiple flow channel is formed.Have structure simple, cost is low, feature easy to use.
Description
Invention field
The utility model relates to a kind of device for generation of nano bubble, is mainly used in the activation to water of health care, agricultural, aquaculture, water treatment and medical industry.
Background technology
In recent years, microvesicle and nano bubble (nanobubble, millimicro bubble) technology are paid close attention to widely because its extensive use in many industries has caused, such as, and health care, agricultural, aquaculture, water treatment and medical industry.Microvesicle and nano bubble are considered to be arranged on the bubble in fluid (such as water) usually.Although microvesicle can keep a period of time that suspends in water, propose nano bubble and suspended phase can be kept in water to the longer time.Microvesicle is approximately less than 100 microns (10-6) or 0.004 inch in size diametrically, and the size of nano bubble can be less than l micron.In the background of the application, microvesicle, a micro-nano bubble or nano bubble can be called as extra small bubble.
Due to the increase of negative ion concentration around the gas-water interface of microvesicle or nano bubble, microvesicle or nano bubble can attract dust, fragment, impurity and bacterium effectively.When the gas in these extra small bubbles dissolves and breaks in water, bubble collapse.In rupture process, extra small bubble release oxonium ion free radical also produces heat energy, this is effective eliminating in dust that (neutralization) bubble attracts, fragment, impurity and bacterium, and thus provides the clean experience of improvement for end user or body surface.In consumer healthcare field, used these favourable characteristics of extra small bubble, in this consumer healthcare field, microvesicle or the soaked therapy of nanometer gain wide acceptance the benefit of human health and skin nursing increasingly due to it.In addition, the size of ducking in drink due to extra small gas and suspension, they can when contacting absorb by the pore of skin, and the absorption in skin of extra small bubble cleaning of pore, adds the amount of oxygen in skin, and improves blood circulation.
In agricultural industry, on plant, a large amount of water and harmful chemical is used to alleviate by using microvesicle or nano bubble technology in order to improve output and productivity.The expansion suspensibility that extra small gas ducks in drink allows to increase the amount of oxygen worked to crop and plant, thus improves output and productivity.Equally, this characteristic is advantageously used in aquaculture, to provide ever-increasing water oxygen concentration for fish and plant.
Some are had to can be used for producing the common methods of extra small bubble.The main method producing bubble is by carrying out dissolved under pressure with the turbulent flow cutting gas in gas and liquid mixture, is forced to be dissolved in liquid by gas in this dissolved under pressure by compressor, ultrasonic wave or impulse wave.Such as, U.S. Patent number 8,201,811 use dissolved under pressure method to produce microvesicle in hydrotherapy bath system.Liquid is extracted out by high-pressure pump by being fixed to the suction accessory of cistern from cistern.Gas uses venturi principle to be drawn out of by injection device.The gas be drawn out of and liquid mix at a positive pressure in pressure vessel.The liquid and dissolved gases that make pressurization mixing are distributed to the microvesicle producing microvesicle and spray by the mixing nozzle being arranged in the inner chamber of pressure vessel.Hydrotherapy bath system needs complicated pressurizing member and device to produce microvesicle, thus causes high maintenance cost and frequent maintenance.
Summary of the invention
The utility model provides a kind of device for generation of nano bubble, solves pressurizing member and the device of the needs complexity that prior art exists, thus causes the problem of high maintenance cost and frequent maintenance.
The technical solution of the utility model is: a kind of device for generation of nano bubble, is characterized in that, the longitudinal axis comprising tube-like envelope and be coaxially arranged in this tube-like envelope is respectively equipped with fluid intake and fluid issuing at the two ends of this tube-like envelope; This longitudinal axis has first end, body and the second end, and described first end and described the second end are suitable for being connected with the two ends of described body, and described first end and described the second end all have tapered guide part; Described body comprises cylinder and along being distributed in the wing plush copper of this cylinder outer peripheral face, the cross sectional shape of this wing plush copper is the date core shaped that two arcs form relatively, the line that two of date core shaped are most advanced and sophisticated and this cylindrical axis inclination 70-80 degree angle; Along circumference and axial uniform intervals layout this wing plush copper multiple of this cylinder periphery; Stagger between this wing plush copper of adjacent one week identical angle.
Described body is coaxially formed by connecting by multiple disc-shaped component, is at least provided with the wing plush copper described in a week at the outer peripheral face of each this disc-shaped component.
Be provided with axial through hole at described disc-shaped component, the through hole of multiple disc-shaped component inserts a connecting rod and interconnects, and the two ends of described connecting rod are connected with described first end and described the second end.
One end of this adjacent disc-shaped component is fitted together by the mutual grafting in the first auxiliary section and the second auxiliary section cooperatively interacted.
Described first auxiliary section is the blind screw hole at one end place being located at described disc-shaped component, and described second auxiliary section is the screw rod that the axis at the other end place being located at described disc-shaped component is outstanding, is screwed in this blind screw hole be interconnected by adjacent disc-shaped component by this screw rod.
The first end of the described longitudinal axis is connected with described body by interference engagement with the second end.
Described tube-like envelope comprises the first connecting elements of being associated with described fluid intake and comprises the second connecting elements be associated with described fluid issuing, this first connecting elements with the opposite end of described fluid intake and being coaxially connected with the opposite end of described fluid issuing of this second connecting elements.
This first connecting elements with the opposite end of described fluid intake and being threaded connection with the opposite end of described fluid issuing of this second connecting elements.
Described tube-like envelope is the fluid distribution accessory of the tubulose on various facility.
Two ends convergent on the direction towards described fluid intake or fluid issuing of described tube-like envelope, and the shape identical with the described tapered guide part of the described longitudinal axis.
Described fluid intake and the described fluid issuing of described tube-like envelope are equipped with external screw thread.
It is simple that the utility model has structure, and cost is low, feature easy to use.
Accompanying drawing explanation
Fig. 1 is the axial cross-sectional schematic of the general structure of the utility model embodiment;
Fig. 2 is the decomposition texture schematic diagram of Fig. 1;
Fig. 3 is the perspective view of main body in Fig. 1;
Fig. 4 is the plane of Fig. 3;
Fig. 5 is the curve synoptic diagram that fluid flows through the cycle-index needed for the utility model;
Fig. 6 is the perspective view of the decomposition texture of main body of the present utility model;
Fig. 7 is the side view of the utility model disc-shaped component;
Fig. 8 is the side view of two disc-shaped components that the utility model fits together;
Fig. 9 is the plane of the utility model disc-shaped component;
Figure 10 is the device that the utility model is in use.
Detailed description of the invention
See figure l-Figure 10, a kind of device embodiment for generation of nano bubble of the utility model, the longitudinal axis 10 comprising tube-like envelope 20 and be coaxially arranged in this tube-like envelope 20, is respectively equipped with fluid intake 22 and fluid issuing 24 at the two ends of this tube-like envelope 20.This longitudinal axis has first end 12, body 16 and the second end 14, and described first end 12 and described the second end 14 are suitable for being connected with the two ends of described body 16, and described first end 12 and described the second end 14 all have tapered guide part.Described body 16 comprises cylinder and along being distributed in the wing plush copper 19 of this cylinder outer peripheral face, the cross sectional shape of this wing plush copper 19 is that two arcs form wing (date core shaped) relatively, (inclination) angle 70-80 degree angle of the most advanced and sophisticated line (chord line) 13 of two of date core shaped and this cylindrical axis A-A; Along circumference and axial uniform intervals layout this wing plush copper 19 multiple of this cylinder periphery.
Fig. 1 shows the sectional view of another embodiment of the utility model, and the longitudinal axis 10 comprises tubular element 20 in the figure, and this tubular element has for distributing with fluid entrance 22 that accessory or sanitary installation accessory fluid be communicated with and exporting 24.The longitudinal axis is enclosed in tubular element 20, with the entrance and exit allowing fluid to flow through tubular element 20.Tubular element 20 has the cross section profile corresponding with the cross section profile of the longitudinal axis.For the ease of assembling and manufacture, tubular element 20 comprises two independent connecting elements, the first namely relevant to the entrance of tubular element 20 connecting elements 21 and second connecting elements 23 relevant with the outlet of tubular element 20.First connecting elements 21 is suitable for being connected with the second connecting elements 23 by various mode.Such as, as shown in Figure 1, the first connecting elements 21 has the thread head on the external peripheral surface being positioned at the first connecting elements at the opposite end place of entrance 22, and this thread head can receive the thread head on the inner circumferential surface being positioned at the second connecting elements 23.Significantly, the thread head of the first connecting elements 21 can on the inner circumferential surface of the first connecting elements 21, and the thread head of the second connecting elements 23 can on the external peripheral surface of the second connecting elements 23.It will be appreciated by those skilled in the art that other modes various coupling the first connecting elements and the second connecting elements are possible, and do not deviate from scope of the present utility model.At the near-end of the first connecting elements 21 entrance 22, the first connecting elements 21 is diametrically towards entrance convergent, so that the first end 12 of tapered end and the longitudinal axis is complementary.The near-end of the convergent of the neighboring entry 22 of the first connecting elements 21 makes the fluid stream of porch towards wing plush copper 19 laminar flow of body and reduces energy loss, similarly, in the proximal end of the outlet 24 of the second connecting elements 23, second connecting elements is diametrically towards outlet 24 convergent, so that the energy loss that fluid stream can be less is from the second end 14 of the longitudinal axis towards outlet 24 laminar flow.Fig. 2 shows the first connecting elements 21 and the second connecting elements 23 under disassembly status, to represent the longitudinal axis in tubular element 20.The external diameter of the longitudinal axis comprises the diameter of cylindrical body and the length of wing plush copper outwardly.The external diameter of the longitudinal axis is slightly less than the diameter of tubular element inner periphery, so that the inner circumferential surface of longitudinal axis close proximity tubular element 20.This makes the fluid stream in tubular element 20 keep and wing plush copper close contact.
See Fig. 3, the described longitudinal axis 10 comprises: have body 16 and be located at first end 12 and the second end 14 at its two ends respectively, this body 16 is cylindricality, and first end 12 and the second end 14 comprise tapered guide part, and the diameter of tapered guide part is away from body convergent.This tapered guide part includes but not limited to frustoconical.In an embodiment of the present utility model, this tapered guide part can be protruding lid.The object of tapered guide part is that the fluid fluid layer making to distribute from fluid accessory flow to cylindrical body 16 and goes out from this cylindrical body laminar flow, and is to reduce energy loss, and its details will provide after a while.First end 12 and the second end 14 can be suitable for being connected with the end of the longitudinal axis.A kind of mode that first end 12 is connected to the longitudinal axis can be by the auxiliary section on first end 12 or the second end 14, and this auxiliary section is configured to be connected with the end of the longitudinal axis.First end 12 can also comprise the screw thread inner circumferential surface (not shown) of the end of thread (not shown) for being fastened to the longitudinal axis.
As mentioned previously, the longitudinal axis 10 can be arranged on multiple in fluid distribution accessory (as tube-like envelope 20).It is envisaged that, under background of the present utility model, fluid distributes accessory and includes but not limited to the pipe fitting that tap, sanitary installation accessory etc., laundry sink bathroom, bathtub, shower head, mineral spring, swimming pool, aquarium, pipeline relevant apparatus, agricultural are correlated with or the pipe fitting that aquatic products is correlated with.In addition, fluid distributes the accessory that accessory is restricted to the entrance and exit that can have for passing fluid stream wherein.The longitudinal axis 10 can be suitable for distributing with fluid accessory and be connected and be communicated with for fluid.
See Fig. 4, in this embodiment, body 16 comprises multiple disc-shaped component 17.Each disc-shaped component 17 comprises from the outstanding wing plush copper 19 of the external peripheral surface radial direction of this disc-shaped component 17.Each disc-shaped component 17 has the elongated and smooth profile relative to disc-shaped component diameter.In another embodiment of the present utility model, also can use the impeller with wing plush copper and disc-shaped component.The size of disc-shaped component can change according to the application target of disc-shaped component.Such as, in sanitary installation accessory or pipe fitting, the diameter of disc-shaped component can be less than 2 inches, and if disc-shaped component uses or is submerged under water in swimming pool, then the diameter of disc-shaped component can meet or exceed 6 inches.But, it will be appreciated by those skilled in the art that the size of disc-shaped component is by the restriction not by above-mentioned example, and a diameter range can be comprised according to the application that disc-shaped component uses.Wing plush copper 19 is arranged on the external peripheral surface of disc-shaped component 17 in a predefined manner.In one embodiment, wing plush copper 19 is arranged on the external peripheral surface of disc-shaped component 17 or body 16, and protruding member 19 is not overlapped each other.Body 16 is assembled by being linked together by 18 disc-shaped components.Although it will be appreciated by those skilled in the art that and employ 18 disc-shaped components, the quantity of disc-shaped component can change according to use and object.Fig. 8 shows the plane of disc-shaped component 17 or body 16, and wing plush copper 19 does not overlap each other in the figure, thus leaves minim gap between each protruding member 19.Eight wing plush coppers 19 are positioned on the external peripheral surface of disc-shaped component 17 or body 16.It is contemplated that it will be understood to those of skill in the art that the quantity of wing plush copper is not limited to eight but can changes.Fig. 5 shows sine wave, describes the relation of this sine wave relative to the fluid stream on the circumferential surface of cylindrical body 16 or disc-shaped component 17.In order to realize effectively producing nano bubble from the longitudinal axis 10, the fluid stream through the longitudinal axis can comprise and be less than two circulations.By the principle explained in further detail through the fluid stream of the longitudinal axis and wing plush copper and operation.
See Fig. 6, this longitudinal axis 10 has first end 12, the second end 14 and formed cylindrical body 16 multiple disc-shaped components 17 in some.Advantage is there is to be formed in cylindrical body 16 at the multiple disc-shaped component 17 of use.Disc-shaped component 17 assembling be suitable for its expection object and target the longitudinal axis in allowed flexibility.Such as, if disc-shaped component uses in shower head, the quantity of disc-shaped component in shower handle so can be made to maximize, effectively to produce nano bubble in order to the maximum benefit of user.In another example, if disc-shaped component is used for, being submerged in the relevant fluid distribution accessory of the aquatic products in water, can customizing the quantity of disc-shaped component so equally, to produce the nano bubble being suitable for following object, that is, in its region for the plant that lives and fish provide the oxygen concentration of raising.In addition, owing to needing a pressing mold for the manufacture of disc-shaped component, therefore disc-shaped component can easily manufacture.Because disc-shaped component is easy to be connected to each disc-shaped component to form body, be therefore also easy to be assembled by end user.
Keep together in a position-stable manner in order to ensure disc-shaped component 17, to guarantee effective generation of nano bubble, it is possible for coupling disc-shaped component to form the various modes of the longitudinal axis.Such as, first end 12 and the second end 14 can receive connecting elements.This connecting elements can be connecting rod (not shown).Connecting rod inserts by the through hole of the axis of each disc-shaped component 17 to be kept together by disc-shaped component.Through hole is positioned at the centre of disc-shaped component 17.In another embodiment, each disc-shaped component 17 has the first auxiliary section and the second auxiliary section at every one end place of disc-shaped component 17, contacts adjacent disc-shaped component 17 at this place's disc-shaped component.First auxiliary section and the second auxiliary section (cooperation) complimentary to one another, make arbitrary auxiliary section can receive another auxiliary section to be linked together in the first auxiliary section of disc-shaped component 17 and the second auxiliary section of adjacent disc-shaped component.One example in complementary fit portion can be thread head, and this thread head can be easily screwed into for connection.Another example in complementary fit portion relates to protruding member and the groove for the complementation that receives this protruding member.
Fig. 7 shows the side view of the disc-shaped component 17 with its wing plush copper 19.As mentioned above, wing plush copper 19 is arranged on the external peripheral surface of disc-shaped component 17 regularly, and these wing plush coppers 19 are not overlapped each other.Wing plush copper 19 has leading edge 14 and trailing edge 15 (i.e. two tips).The angle of the angle of chord line 13 from the planar line B-B inclination about 15 degree at disc-shaped component 17 two ends of wing plush copper 19 or the axis A-A inclination about 75 degree from disc-shaped component 17.In other words, angle of inclination is the angle of attack of fluid and wing plush copper.Inclination angle can between 10 to 25 degree relative to the scope of the B-B line of disc-shaped component 17, or between 65 to 80 degree of the axis A-A of disc-shaped component 17.Wing plush copper 19 also radially stretches out from the external peripheral surface of disc-shaped component 17.The pressure of the diameter of the length that wing plush copper 19 goes out from the surface protrusion of disc-shaped component 17 and disc-shaped component 17, rate of flow of fluid and fluid entry port is relevant.Therefore, it will be understood by those skilled in the art that, due to the relation with above-mentioned parameter, is possible relative to many combinations of the length stretched out of disc-shaped component 17 diameter.
The determination benchmark that Fig. 8 shows the spacing (angle) that the wing plush copper 19 on two disc-shaped components 17 linking together staggers is: the line of the trailing edge 15 (or leading edge 14) of (upper and lower two) wing plush copper 19 corresponding on two neighbouring disc-shaped components 17 is C, and the leading edge 14 (or trailing edge 15) of the wing plush copper 19 that this line C is also adjacent with (left and right) on same disc-shaped component 17 is crossing simultaneously; And this line C is orthogonal with the chord line 13 of wing plush copper 19.Certainly, also at regular intervals between leading edge 14 (or trailing edge 15) this line C of the wing plush copper 19 that (left and right) on same disc-shaped component 17 is adjacent.
Fig. 9 shows the top view of disc-shaped component 17 and wing plush copper 19 thereof.In this embodiment, through hole 171 is arranged on the centre of disc-shaped component 17, inserts for allowing connecting rod to be kept together by multiple disc-shaped component 17.
Figure 10 shows the longitudinal axis 10 when being connected to fluid supply entrance 301 and being connected to the outlet 401 for discharging the nano bubble produced by the longitudinal axis 10.Fluid supply entrance 301 and outlet 401 can be the forms of flexible hose or hydropexis part, and in use, the longitudinal axis 10 is suitable for being connected to flexible hose 30,40 at the entrance and exit place of tubular element 20 together with its tubular element 20.Pressure fluid inlet in fluid supply porch is preferably between 0.5 bar to 6 bar.When water flow through fluid to be fed into mouthful time, water enters the entrance 22 of tubular element 20.Fluid stream is guided by the tapered guide part 12 near longitudinal axis entrance, and fluid stream is fed in the wing plush copper 19 of body.When fluid stream is passed in the flow channel between two wing plush coppers 19, the speed due to fluid stream is passed wing plush copper 19 along with fluid stream and increases, and therefore fluid can coalescence experience Venturi effect.Along with fluid stream leaves flow channel, fluid stream runs into the diffuse flow from this wing plush copper in the path of another wing plush copper 19, and this path is separated the fluid stream through subsequent flowing passage.Make the fluctuation of generation speed and pressure through the convergence of the repetition of multiple flow channel and divergent fluid stream, and accelerate the formation that oneself knows the whirlpool for Condar (Coanda) effect.This causes the cavitation (containing dissolved gas as oxygen, ozone, hydrogen etc., must just have the oxygen of 7PPM in such as water in fluid) producing the nano bubble circled round rapidly that the born free fluid stream passing multiple flow channel is formed.Fluid stream swirls by flow channel (see Fig. 9 and above-mentioned) being less than in the circulation of two, and this fluid stream guided by the tapered guide part in the exit at tubular element 20.The fluid stream left from tubular element 20 will comprise a large amount of nano bubbles.
In microelectronic, wafer cleaning process is a series of loaded down with trivial details and tediously long process of multiple treatment step.Some steps of wafer cleaning process need by soaking wafer by a large amount of deionized water (DI water) and remove organic pollution from wafer.In wafer cleaning process, use nano bubble technology can provide the benefit shortening the time that cleaning process is taked.The minute impurities particle allowing to be adsorbed onto on wafer attracted in nano bubble when the water that nano bubble is filled and contact wafers by the suspensibility of the slow climbing speed of nano bubble in water and expansion.Nano bubble will make impurity be separated from wafer when nano bubble breaks, thus will eliminate impurity.Therefore, the water using nano bubble to fill in cleaning silicon wafer can improve the efficiency of wafer cleaning process by minimizing washing time and cleaning process water consumption.
It is evident that, when not deviating from the spirit and scope of the application, other amendments various of the application and reorganization for read above-mentioned open after those skilled in the art will be obvious, and the application is intended to all this amendment and reorganization within the scope of the appended claims.
Claims (10)
1. for generation of a device for nano bubble, it is characterized in that the longitudinal axis comprising tube-like envelope and be coaxially arranged in this tube-like envelope is respectively equipped with fluid intake and fluid issuing at the two ends of this tube-like envelope; This longitudinal axis has first end, body and the second end, and described first end and described the second end are suitable for being connected with the two ends of described body, and described first end and described the second end all have tapered guide part; Described body comprises cylinder and along being distributed in the wing plush copper of this cylinder outer peripheral face, the cross sectional shape of this wing plush copper is the date core shaped that two arcs form relatively, the line that two of date core shaped are most advanced and sophisticated and this cylindrical axis inclination 70-80 degree angle; Along circumference and axial uniform intervals layout this wing plush copper multiple of this cylinder periphery; Stagger between this wing plush copper of adjacent one week identical spacing.
2. the device for generation of nano bubble according to claim l, is characterized in that, described body is coaxially formed by connecting by multiple disc-shaped component, is at least provided with the wing plush copper described in a week at the outer peripheral face of each this disc-shaped component.
3. the device for generation of nano bubble according to claim 2, it is characterized in that, axial through hole is provided with at described disc-shaped component, the through hole of multiple disc-shaped component inserts a connecting rod and interconnects, and the two ends of described connecting rod are connected with described first end and described the second end.
4. the device for generation of nano bubble according to claim 2, is characterized in that, one end of this adjacent disc-shaped component is fitted together by the mutual grafting in the first auxiliary section and the second auxiliary section cooperatively interacted.
5. the device for generation of nano bubble according to claim 4, it is characterized in that, described first auxiliary section is the blind screw hole at one end place being located at described disc-shaped component, and described second auxiliary section is the screw rod that the axis at the other end place being located at described disc-shaped component is outstanding, is screwed in this blind screw hole be interconnected by adjacent disc-shaped component by this screw rod.
6. the device for generation of nano bubble according to claim 1, is characterized in that, the first end of the described longitudinal axis is connected with described body by interference engagement with the second end.
7. the device for generation of nano bubble according to claim 1, it is characterized in that, described tube-like envelope comprises the first connecting elements of being associated with described fluid intake and comprises the second connecting elements be associated with described fluid issuing, this first connecting elements with the opposite end of described fluid intake and being coaxially connected with the opposite end of described fluid issuing of this second connecting elements.
8. the device for generation of nano bubble according to claim 7, is characterized in that, this first connecting elements with the opposite end of described fluid intake and being threaded connection with the opposite end of described fluid issuing of this second connecting elements.
9. the device for generation of nano bubble according to claim 1, is characterized in that, described tube-like envelope is the fluid distribution accessory of the tubulose on various facility.
10. the device for generation of nano bubble according to claim 1, is characterized in that, two ends convergent on the direction towards described fluid intake or fluid issuing of described tube-like envelope, and the shape identical with the described tapered guide part of the described longitudinal axis; Described fluid intake and the described fluid issuing of described tube-like envelope are equipped with external screw thread.
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| CN201520176929.XU CN204502827U (en) | 2015-03-27 | 2015-03-27 | A kind of device for generation of nano bubble |
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| CN201520176929.XU CN204502827U (en) | 2015-03-27 | 2015-03-27 | A kind of device for generation of nano bubble |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018100553A1 (en) * | 2016-12-01 | 2018-06-07 | Cetamax Ventures Ltd. | Apparatus and method for producing and dispersing nano-sized structures |
| CN109433035A (en) * | 2018-10-26 | 2019-03-08 | 四川大学 | A kind of venturi type bubble generator of more Venturi tube structures |
| GB2569859A (en) * | 2017-10-30 | 2019-07-03 | Huat Goi Lai | Apparatus for generating ultrafine bubbles of molecular hydrogen in water |
| CN111093817A (en) * | 2017-09-05 | 2020-05-01 | 株式会社富士计器 | Micro-bubble liquid generator |
| CN115151374A (en) * | 2020-02-20 | 2022-10-04 | 刘俊日 | Fluid supply device for inducing cavitation and coanda effect |
-
2015
- 2015-03-27 CN CN201520176929.XU patent/CN204502827U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018100553A1 (en) * | 2016-12-01 | 2018-06-07 | Cetamax Ventures Ltd. | Apparatus and method for producing and dispersing nano-sized structures |
| CN111093817A (en) * | 2017-09-05 | 2020-05-01 | 株式会社富士计器 | Micro-bubble liquid generator |
| CN111093817B (en) * | 2017-09-05 | 2022-06-14 | 株式会社富士计器 | Micro-bubble liquid generator |
| GB2569859A (en) * | 2017-10-30 | 2019-07-03 | Huat Goi Lai | Apparatus for generating ultrafine bubbles of molecular hydrogen in water |
| US11167253B2 (en) | 2017-10-30 | 2021-11-09 | Lai Huat GOI | Apparatus for generating ultrafine bubbles of molecular hydrogen in water |
| CN109433035A (en) * | 2018-10-26 | 2019-03-08 | 四川大学 | A kind of venturi type bubble generator of more Venturi tube structures |
| CN109433035B (en) * | 2018-10-26 | 2021-06-18 | 四川大学 | Venturi type bubble generating device with multiple venturi structures |
| CN115151374A (en) * | 2020-02-20 | 2022-10-04 | 刘俊日 | Fluid supply device for inducing cavitation and coanda effect |
| CN115151374B (en) * | 2020-02-20 | 2024-01-30 | 刘俊日 | Fluid supply device for inducing cavitation and coanda effect |
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