CN204746297U - Coupling cavitation processing apparatus - Google Patents
Coupling cavitation processing apparatus Download PDFInfo
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- CN204746297U CN204746297U CN201520468866.5U CN201520468866U CN204746297U CN 204746297 U CN204746297 U CN 204746297U CN 201520468866 U CN201520468866 U CN 201520468866U CN 204746297 U CN204746297 U CN 204746297U
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- cavitation
- reative cell
- radiating surface
- reflecting plate
- ultrasonic transducer
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Abstract
The utility model relates to a coupling cavitation processing apparatus. In one embodiment, the device includes: fluid cavitation generator, ultrasonic transducer and reacting chamber, the play water end (W. E. ) of fluid cavitation generator with the reacting chamber communicates with each other, the reacting chamber includes parallel arrangement's reflecting plate and radiating surface, the reflecting plate with the radiating surface constitutes a flat space, the reflecting plate reflection the radiating surface is received the ultrasonic wave of ultrasonic transducer radiation, the process the reflecting plate with the radiating surface makes hyperacoustic multiple reflection and stack sound field in the reacting chamber is strengthened, thereby forms the edge the ultrasonic cavitation cloud of the large tracts of land that the reacting chamber was transversely spreaded, ultrasonic transducer is located radiating surface one side. The embodiment of the utility model provides a realize three kinds of processing technique's high -efficient coupling, had many latent using values in fields such as the energy, environmental protection, chemical industry, medicine.
Description
Technical field
The utility model relates to cavitation technique field, particularly relates to a kind of coupling cavitation process device.
Background technology
When cavitation to refer in liquid that local pressure reduces, the formation of the cavity of steam or gas on liquid internal or liquid-solid interface, the process that develops and crumble and fall.The process time that cavity expands-crumbles and fall is extremely short, the high-energy assembled instantaneously, numerous industrial circle can be widely used in, such as: cleaning, slurrying, material cutting, catalase, de-plugging of well, the ultra-fine grinding of material, the surface property improving material, organic pollutant degradation, promotion chemical reaction etc.
Cavitation is divided into two kinds, one is ultrasonic cavitation, one is Hydrodynamic cavitation, it is very difficult that cavitation form character differed greatly is coupled efficiently, because the threshold value of Hydrodynamic cavitation is very low, the cavitation size of generation is very large, forms screen effect after forming Hydrodynamic cavitation cloud to ultrasonic wave, inhibit the interaction of ultrasonic wave and outside waterpower cavity, make coupling be confined to very little scope.
At present, the cavitation reactor that the many employings of cavitation apparatus are single, rarely has the treating apparatus reported and combine in different cavitation mode, and be difficult to the strength and stability ensureing cavitation, more be difficult to the problem solving ultrasonic energy decay, have impact on the performance of Cavitation device usefulness, and limit the further genralrlization application of coupling cavitation technique.
Utility model content
The purpose of this utility model is limitation for prior art and deficiency, provides a kind of coupling cavitation process device.
For achieving the above object, the utility model provides a kind of coupling cavitation process device, and this device comprises: fluid cavitation generator, ultrasonic transducer and reative cell, and the water side of fluid cavitation device communicates with reative cell;
Reative cell comprises the reflecting plate and radiating surface that be arranged in parallel;
Reflecting plate and radiating surface form a flat space, baffle reflection radiating surface receives the ultrasonic wave of ultrasonic transducer radiation, through reflecting plate and radiating surface to hyperacoustic multiple reflections and superposition, sound field in reative cell is strengthened, thus forms the large-area ultrasonic cavitation cloud laterally sprawled along reative cell;
Ultrasonic transducer is positioned at radiating surface side.
Preferably, reative cell also comprises adjusting device, for the distance between accommodation reflex plate and radiating surface.
Preferably, reative cell is provided with water fender near one end of delivery port, for the pressure field in homogenizing reative cell.
Preferably, ultrasonic transducer is one or more, and operating frequency is 10KHz-5000KHz.
Preferably, the cavitation generating means in fluid cavitation generator also comprise in orifice plate, resonant wedge whistle, Venturi tube, bluff body, resonant cavity and reflector one or more.
Preferably, reflecting plate is clear glass.
Preferably, coupling cavitation process device also comprises ultraviolet source, is positioned at outside reflecting plate, for the cavitation district radiating ultraviolet light that is coupled in reative cell.
The utility model embodiment achieves a kind of coupling cavitation process device, and the reative cell of its flat, makes the distance between radiating surface and reflecting plate shorter, and by sound wave reflection, incident acoustic wave and reflective sound wave can superpose mutually, strengthens the utilization of acoustic energy.High-velocity fluid enters reative cell from side direction simultaneously, forms laminar Hydrodynamic cavitation cloud, decreases hyperacoustic shielding, achieve the efficient coupling of Hydrodynamic cavitation and ultrasonic cavitation by the cavitation generating means in fluid cavitation generator.Solve the problem that coupling cavitation can cause ultrasonic energy to decay.The efficient coupling of ultrasonic cavitation and Hydrodynamic cavitation treatment technology, effectively can process the fluid in reative cell, can be used for the energy, environmental protection, chemical industry, medicine and other fields.
Accompanying drawing explanation
The one coupling cavitation process device schematic diagram that Fig. 1 provides for the utility model embodiment.
The one coupling cavitation process device cross-sectional view that Fig. 2 provides for the utility model embodiment.
The one coupling cavitation process device overall schematic that Fig. 3 provides for the utility model embodiment.
Detailed description of the invention
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
The one coupling cavitation process device schematic diagram that Fig. 1 provides for the utility model embodiment.As shown in Figure 1, this coupling cavitation process device comprises: reative cell 6, ultrasonic transducer 4 and fluid cavitation generator 2, and wherein, reative cell 6 upper end has reflecting plate 7, lower end has radiating surface 5, and reflecting plate 7 and radiating surface 5 form a flat space.Ultrasonic transducer 4, is connected with reative cell 6 by radiating surface 5, and fluid cavitation generator 2 is communicated with reative cell 6 by orifice plate 3.
Reflecting plate 7 reflected radiation face 5 receives the ultrasonic wave of ultrasonic transducer 4 radiation, through reflecting plate 7 and radiating surface 5 to hyperacoustic multiple reflections and superposition, sound field in reative cell 6 is strengthened, thus forms the large-area ultrasonic cavitation cloud laterally sprawled along reative cell.
The laminar Hydrodynamic cavitation cloud that ultrasonic cavitation cloud and fluid cavitation generator 2 produce, in reative cell 6, superposition forms coupling cavitation district mutually, and co-treatment flows through the fluid of reative cell 6.
Reflecting plate 7, radiating surface 5 be arranged in parallel, make reative cell 6 shape be flat.Adjusting device 8 can control the distance between reflecting plate 7 and radiating surface 5.
In one example in which, coupling cavitation process device can also comprise ultraviolet source 10 (not shown in Fig. 2,3), the cavitation district radiating ultraviolet light that is coupled is formed for mutually superposing to ultrasonic cavitation cloud in reative cell 6 and Hydrodynamic cavitation cloud, ultrasonic cavitation, Hydrodynamic cavitation and ultraviolet source irradiation, three kinds of processing modes process the high-velocity fluid flowing through reative cell 6 jointly.Reflecting plate 7 is clear glasses, and for the ultraviolet of ultraviolet transmissive light source 10 irradiation, and the flat-shaped ultraviolet of chien shih out of the void that in reative cell 6, reflecting plate 7 and radiating surface 5 are formed interacts with cavity to greatest extent, avoids the scattering of cavity to ultraviolet light.When achieving the contract of Hydrodynamic cavitation and the efficient coupling of ultrasonic cavitation, ultraviolet is injected coupling cavitation district, form the efficient coupling of three kinds of cavitation process technology.Solve the problem that coupling cavitation can cause ultrasonic energy to decay, avoid cavity to ultraviolet scattering simultaneously, achieve the efficient coupling of three kinds for the treatment of technologies.
The one coupling cavitation process device cross-sectional view that Fig. 2 provides for the utility model embodiment.As shown in Figure 2, the pressure utilizing water pump to provide make fluid high-speed from oral siphon 1 incoming fluid cavitation generator 2 (for orifice plate), owing to orifice plate 3 existing one or more circular port 12, and the circular port 12 on orifice plate 3 is linearly arranged, when high-velocity fluid is through orifice plate 3, flowing through reducing suddenly of channel cross-section makes rate of flow of fluid increase, and pressure reduces suddenly, and the region near orifice plate 3 forms negative pressure district and Recovery and rebuild district.Produce cavity by the high-velocity fluid of orifice plate 3 in negative pressure district, cavity is crumbled and fall in Recovery and rebuild district, thus forms laminar Hydrodynamic cavitation cloud, and this laminar Hydrodynamic cavitation cloud effectively reduces Hydrodynamic cavitation cloud to hyperacoustic shielding action.
Utilize ultrasonic transducer 4, the electric energy received is converted to ultrasonic wave, be passed in reative cell 6 by radiating surface 5.The multiple reflections of ultrasonic wave reflecting plate 7 and radiating surface 5 in reative cell 6 and superposition, make the sound field in reative cell 6 be strengthened, thus form the large-area ultrasonic cavitation cloud laterally sprawled along reative cell.
Ultrasonic cavitation cloud superposes in reative cell 6 mutually with Hydrodynamic cavitation cloud, forms coupling cavitation district.As shown in Figure 1, ultraviolet source 10, to the coupling cavitation district radiating ultraviolet light in described reative cell 6, defines the efficient coupling of three kinds for the treatment of technologies.Handled high-velocity fluid can be inorganic solution (water, liquefied ammonia, liquid carbon dioxide etc.), organic solution (styrene, perchloroethylene, trichloro-ethylene etc.), emulsion or suspension, also can be the fluid adding various solute, dyestuff, fluorescent material, catalyst or reactant, particle etc.Can be used for the various fields such as the energy, environmental protection, chemical industry, medicine, scientific research.
The one coupling cavitation process device overall schematic that Fig. 3 provides for the utility model embodiment.As shown in Figure 3, in the present embodiment, ultrasonic transducer 4 is arranged at the bottom of reative cell 6, and ultrasonic transducer 4 quantity is multiple, and operating frequency is 10KHz-5000KHz.The side that fluid cavitation generator is arranged at reative cell 6 is connected with reative cell 6 by orifice plate 3.The placement location of coupling cavitation process device is not limited to horizontal positioned, also can export vertical placement upward, or slant setting (being convenient to exhaust).
Above-described detailed description of the invention; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only detailed description of the invention of the present utility model; and be not used in restriction protection domain of the present utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a coupling cavitation process device, it is characterized in that, described device comprises: fluid cavitation generator (2), ultrasonic transducer (4) and reative cell (6), and the water side of described fluid cavitation generator (2) communicates with described reative cell (6);
Described reative cell (6) comprises the reflecting plate (7) and radiating surface (5) that be arranged in parallel;
Described reflecting plate (7) and described radiating surface (5) form a flat space, described reflecting plate (7) reflects the ultrasonic wave that described radiating surface (5) receives described ultrasonic transducer (4) radiation, through described reflecting plate (7) and described radiating surface (5) to hyperacoustic multiple reflections and superposition, sound field in described reative cell (6) is strengthened, thus forms the large-area ultrasonic cavitation cloud laterally sprawled along described reative cell (6);
Described ultrasonic transducer (4) is positioned at radiating surface (5) side.
2. device according to claim 1, is characterized in that, described reative cell (6) also comprises adjusting device (8), for the distance between accommodation reflex plate (7) and described radiating surface (5).
3. device according to claim 1, is characterized in that, described reative cell (6) is provided with water fender (9), for the pressure field in reative cell described in homogenizing (6) near one end of delivery port (11).
4. device according to claim 1, is characterized in that, described ultrasonic transducer (4) is for one or more, and operating frequency is 10KHz-5000KHz.
5. device according to claim 1, is characterized in that, the cavitation generating means in described fluid cavitation generator (2) also comprise in orifice plate, resonant wedge whistle, Venturi tube, bluff body, resonant cavity and reflector one or more.
6. device according to claim 1, is characterized in that, described reflecting plate (7) is clear glass.
7. device according to claim 1, is characterized in that, also comprises: ultraviolet source (10), is positioned at described reflecting plate (7) outside, for coupling cavitation district radiating ultraviolet light in described reative cell (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520468866.5U CN204746297U (en) | 2015-07-02 | 2015-07-02 | Coupling cavitation processing apparatus |
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| CN201520468866.5U CN204746297U (en) | 2015-07-02 | 2015-07-02 | Coupling cavitation processing apparatus |
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| CN204746297U true CN204746297U (en) | 2015-11-11 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104971678A (en) * | 2015-07-02 | 2015-10-14 | 中国科学院声学研究所 | Coupled cavitation apparatus |
| RU179246U1 (en) * | 2017-11-30 | 2018-05-07 | Общество с Ограниченной Ответственностью "Московская Новационная Компания" | Hydrodynamic ultrasound generator to reduce the viscosity of high molecular weight residual refined products |
| CN108101152A (en) * | 2017-12-28 | 2018-06-01 | 陕西师范大学 | A kind of phonochemical reaction device of parabolic type vortex field |
| CN108101149A (en) * | 2017-12-28 | 2018-06-01 | 陕西师范大学 | Zigzag vortex field sound chaos cavitation apparatus |
| CN108101150A (en) * | 2017-12-28 | 2018-06-01 | 陕西师范大学 | A kind of phonochemical reaction device of vortex field |
| CN108117131A (en) * | 2017-12-28 | 2018-06-05 | 陕西师范大学 | A kind of concentric vortex tube acoustic cavitation reactor |
| CN108147498A (en) * | 2017-12-28 | 2018-06-12 | 陕西师范大学 | A kind of acoustic cavitation reactor using multiple tooth shape eddy current type Venturi tube |
| CN108178232A (en) * | 2017-12-28 | 2018-06-19 | 陕西师范大学 | A kind of multiple tooth shape vortex field acoustic cavitation reactor of convection type |
| RU2668345C1 (en) * | 2017-12-08 | 2018-09-28 | Общество с Ограниченной Ответственностью "Московская Новационная Компания" | Hydrodynamic module for treatment of high-molecular residual oil-processing products |
| CN111977861A (en) * | 2020-09-25 | 2020-11-24 | 江西恒顶食品有限公司 | Rice syrup production sewage deodorization process units |
-
2015
- 2015-07-02 CN CN201520468866.5U patent/CN204746297U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104971678B (en) * | 2015-07-02 | 2017-06-27 | 中国科学院声学研究所 | One kind coupling cavitation process device |
| CN104971678A (en) * | 2015-07-02 | 2015-10-14 | 中国科学院声学研究所 | Coupled cavitation apparatus |
| RU179246U1 (en) * | 2017-11-30 | 2018-05-07 | Общество с Ограниченной Ответственностью "Московская Новационная Компания" | Hydrodynamic ultrasound generator to reduce the viscosity of high molecular weight residual refined products |
| RU2668345C1 (en) * | 2017-12-08 | 2018-09-28 | Общество с Ограниченной Ответственностью "Московская Новационная Компания" | Hydrodynamic module for treatment of high-molecular residual oil-processing products |
| CN108101152A (en) * | 2017-12-28 | 2018-06-01 | 陕西师范大学 | A kind of phonochemical reaction device of parabolic type vortex field |
| CN108101150A (en) * | 2017-12-28 | 2018-06-01 | 陕西师范大学 | A kind of phonochemical reaction device of vortex field |
| CN108117131A (en) * | 2017-12-28 | 2018-06-05 | 陕西师范大学 | A kind of concentric vortex tube acoustic cavitation reactor |
| CN108147498A (en) * | 2017-12-28 | 2018-06-12 | 陕西师范大学 | A kind of acoustic cavitation reactor using multiple tooth shape eddy current type Venturi tube |
| CN108178232A (en) * | 2017-12-28 | 2018-06-19 | 陕西师范大学 | A kind of multiple tooth shape vortex field acoustic cavitation reactor of convection type |
| CN108101149A (en) * | 2017-12-28 | 2018-06-01 | 陕西师范大学 | Zigzag vortex field sound chaos cavitation apparatus |
| CN108101150B (en) * | 2017-12-28 | 2019-12-06 | 陕西师范大学 | acousto-chemical reactor of eddy current field |
| CN108147498B (en) * | 2017-12-28 | 2020-04-17 | 陕西师范大学 | Acoustic cavitation reactor using multi-tooth vortex type venturi tube |
| CN111977861A (en) * | 2020-09-25 | 2020-11-24 | 江西恒顶食品有限公司 | Rice syrup production sewage deodorization process units |
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