CN203030423U - Cavitation jet flow nozzle - Google Patents
Cavitation jet flow nozzle Download PDFInfo
- Publication number
- CN203030423U CN203030423U CN 201320013172 CN201320013172U CN203030423U CN 203030423 U CN203030423 U CN 203030423U CN 201320013172 CN201320013172 CN 201320013172 CN 201320013172 U CN201320013172 U CN 201320013172U CN 203030423 U CN203030423 U CN 203030423U
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- Prior art keywords
- water inlet
- cavitation
- jet
- cavitation jet
- delivery port
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Abstract
The utility model relates to a cavitation jet flow nozzle which comprises a water inlet, a water outlet and at least two levels of sequentially connected spraying pipes. Throat diameters of all levels of spraying pipes increase progressively in accordance with progressions; the water inlet is connected with a first-level spraying pipe; and the water outlet is connected with a last-level spraying pipe. According to classifying amplification of the throat diameters of the cavitation jet flow nozzle, water flow can generate maximum flow rate after passing through the spraying pipes with the progressively increasing throat diameters and the throat diameters through classifying amplification simultaneously generate negative pressure pulse water jet under a condition of low and medium pressure water flow (0-15Mpa) to induce a mass of cavitation bubbles.
Description
Technical field
The utility model relates to the cleaning by high pressure water jet technology field, particularly relates to a kind of cavitation jet nozzle.
Background technology
The cavitation jet nozzle is to improve a kind of water jet form nozzle grow up according to the high-pressure water shot flow nozzle, and the cavitation jet of its formation can be used for cleaning under water, has characteristics such as environmental protection, energy-conservation, efficient, no burn into be easy to operate.But the jet pipe larynx of traditional cavitating nozzle directly is single constant, only directly locates to form Peak Flow Rate at larynx, produces the stream pressure, but can not derive the cavitation bubble of optimum efficiency.Therefore, the utility model proposes a kind of novel cavitation jet nozzle.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of cavitation jet nozzle, is used for solving the problem that traditional cavitating nozzle can not derive the cavitation bubble of optimum efficiency.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of cavitation jet nozzle, comprise a water inlet, delivery port and the jet pipe of two-stage at least that is connected successively, the larynx footpath of jet pipes at different levels increases progressively according to progression, and described water inlet is connected with first order jet pipe, and described delivery port is connected with the afterbody jet pipe.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, the shape of described water inlet and described delivery port is dihedral.
Further, when the shape of described water inlet and described delivery port was dihedral, the angle of described water inlet was 15 °, and the angle of described delivery port is 30 °.
Further, when the shape of described water inlet and described delivery port was dihedral, described cavitation jet nozzle adopted the two-stage jet pipe.
Further, described water inlet is shaped as dihedral, and described delivery port is shaped as sphere.
Further, when described water inlet is shaped as dihedral, and described delivery port is when being shaped as sphere, and the angle of described water inlet is 40 °, and described delivery port is shaped as the sphere of 10 centimetres of radiuses.
Further, when described water inlet is shaped as dihedral, and described delivery port is when being shaped as sphere, and described cavitation jet nozzle adopts three grades of jet pipes.
Further, described water inlet is threaded, and it is used for described cavitation jet nozzle is connected with other parts.
The beneficial effects of the utility model are: the utility model is by amplifying the classification in nozzle throat footpath, produce Peak Flow Rate behind the jet pipe that current are directly increased progressively by larynx, simultaneously under the situation of mesolow power current (0-15Mpa), produce the negative pressure pulsation water jet in the larynx footpath by the classification amplification, thereby bring out a large amount of cavitation bubbles.Cavitation bubble under this state has the maximum function of degrading, so the cavitation jet that produces of the utility model is to the erosion of material effects face or degrade, and comparable high-pressure water jet increases several times on effect.
Description of drawings
Fig. 1 is the structural representation of the dihedral secondary cavitation jet jet pipe of the utility model embodiment one;
Fig. 2 is the structural representation of three grades of cavitation jet jet pipes of sphere of the utility model embodiment two.
In the accompanying drawing, the list of parts of each label representative is as follows:
1, water inlet, 2, delivery port, 3, the one-level jet pipe, 4, the secondary jet pipe, 5, three grades of jet pipes.
The specific embodiment
Below in conjunction with accompanying drawing principle of the present utility model and feature are described, institute gives an actual example and only is used for explaining the utility model, is not for limiting scope of the present utility model.
As shown in Figure 1, embodiment one is a kind of dihedral secondary cavitation jet nozzle, comprises a water inlet 1, delivery port 2 and the one-level jet pipe 3 that is connected successively and secondary jet pipe 4, and the larynx of secondary jet pipe 4 footpath is bigger than the larynx footpath of one-level jet pipe 3.Described water inlet 1 is connected with one-level jet pipe 3, and described delivery port 2 is connected with secondary jet pipe 4.
The shape of water inlet 1 described in the embodiment one and described delivery port 2 is dihedral, and the angle of described water inlet 1 is 15 °, and the angle of described delivery port 2 is 30 °.
As shown in Figure 2, embodiment two is a kind of spherical three grades of cavitation jet nozzles, and it comprises a water inlet 1, delivery port 2 and the one-level jet pipe 3 that is connected successively, secondary jet pipe 4 and three grades of jet pipes 5, and increases progressively successively from the larynx footpath of 3 to three grades of jet pipes 5 of one-level jet pipe.Here, described water inlet 1 is connected with one-level jet pipe 3, and described delivery port 2 is connected with three grades of jet pipes 5.
Three grades of cavitation jet nozzles of the sphere of embodiment two, its water inlet 1 is shaped as dihedral, and delivery port 2 is shaped as sphere.And the angle of described water inlet 1 is 40 °, and described delivery port 2 is shaped as the sphere of 10 centimetres of radiuses.
For embodiment one and embodiment two, the cavitation jet nozzle utilizes die casting earlier, and lathe fine finishining forms again, and described water inlet 1 all is threaded, and it is used for described cavitation jet nozzle is connected with other parts.In actual applications.
Embodiment one is identical with the operation principle of embodiment two: by the classification in nozzle throat footpath is amplified, make current pass through to produce Peak Flow Rate behind the jet pipe, simultaneously under the situation of mesolow power current (0-15Mpa), be amplified in generation negative pressure pulsation water jet in the larynx footpath by classification, thereby bring out a large amount of cavitation bubbles.Under the effect of the angle of flare of water inlet and delivery port, can strengthen jet and the shearing force of water body on every side, produce a large amount of cavitation bubbles most effectively.Current enter the water inlet of dihedral secondary cavitation jet nozzle and spherical three grades of cavitation jet nozzles by mesolow power (0-15Mpa), in one-level larynx footpath, secondary larynx footpath and spherical three grades of larynxs footpath, produce the underbalance pulse water jet, penetrate a large amount of cavitation bubbles from dihedral secondary effluent mouth or spherical three grades of delivery ports, finally reach and degrade function.
When water temperature one timing, the dihedral secondary cavitation jet nozzle of embodiment one is suitable under the environment of current disorder, and three grades of cavitation jet nozzles of the sphere of embodiment two are suitable for producing more cavitation bubble under the metastable environment of current.
Among these two embodiment, all be according to the shape of water inlet and delivery port and angle different adjust the classification number of times in nozzle throat footpath and larynx directly than, as the size that indicates among Fig. 1 and Fig. 2, namely be can make corresponding cavitation jet nozzle in produce a considerable number of cavitation bubble under the situation of low water flow pressure (0-15Mpa).
Two kinds of nozzle arrangements design among above-mentioned two embodiment and key parameter can be under the effects of mesolow waterpower, generation negative pressure pulsation and contain the water jet of a large amount of cavitation bubbles in cavitation jet nozzle throat footpath.
The above only is preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. cavitation jet nozzle, it is characterized in that, comprise a water inlet, delivery port and the jet pipe of two-stage at least that is connected successively, the larynx footpath of jet pipes at different levels increases progressively according to progression, and described water inlet is connected with first order jet pipe, and described delivery port is connected with the afterbody jet pipe.
2. cavitation jet nozzle according to claim 1 is characterized in that, the shape of described water inlet and described delivery port is dihedral.
3. cavitation jet nozzle according to claim 2 is characterized in that, the angle of described water inlet is 15 °, and the angle of described delivery port is 30 °.
4. cavitation jet nozzle according to claim 2 is characterized in that, described cavitation jet nozzle adopts the two-stage jet pipe.
5. cavitation jet nozzle according to claim 1 is characterized in that, described water inlet is shaped as dihedral, and described delivery port is shaped as sphere.
6. cavitation jet nozzle according to claim 5 is characterized in that, the angle of described water inlet is 40 °, and described delivery port is shaped as the sphere of 10 centimetres of radiuses.
7. cavitation jet nozzle according to claim 5 is characterized in that, described cavitation jet nozzle adopts three grades of jet pipes.
8. according to arbitrary described cavitation jet nozzle in the claim 1 to 7, it is characterized in that described water inlet is threaded.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320013172 CN203030423U (en) | 2013-01-10 | 2013-01-10 | Cavitation jet flow nozzle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201320013172 CN203030423U (en) | 2013-01-10 | 2013-01-10 | Cavitation jet flow nozzle |
Publications (1)
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CN203030423U true CN203030423U (en) | 2013-07-03 |
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Family Applications (1)
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CN 201320013172 Withdrawn - After Issue CN203030423U (en) | 2013-01-10 | 2013-01-10 | Cavitation jet flow nozzle |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103056052A (en) * | 2013-01-10 | 2013-04-24 | 中国海洋工程公司 | Cavitation jet nozzle |
WO2015056159A1 (en) | 2013-10-17 | 2015-04-23 | Singh Ashok Adrian | Fluid treatment apparatus and process |
CN110300632A (en) * | 2016-12-26 | 2019-10-01 | 米沙尔·尼古拉维奇·波德雷夫 | Surfactant fluid power cleaning device and method based on micro- hydraulic shock |
CN110411290A (en) * | 2019-08-28 | 2019-11-05 | 西安近代化学研究所 | It is a kind of for emptying the cavitation spray head of Charge of ammunitions |
-
2013
- 2013-01-10 CN CN 201320013172 patent/CN203030423U/en not_active Withdrawn - After Issue
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103056052A (en) * | 2013-01-10 | 2013-04-24 | 中国海洋工程公司 | Cavitation jet nozzle |
CN103056052B (en) * | 2013-01-10 | 2016-04-06 | 中国海洋工程公司 | A kind of Cavitation jet nozzle |
WO2015056159A1 (en) | 2013-10-17 | 2015-04-23 | Singh Ashok Adrian | Fluid treatment apparatus and process |
CN105637104A (en) * | 2013-10-17 | 2016-06-01 | A·A·辛格 | Fluid treatment apparatus and process |
JP2016534874A (en) * | 2013-10-17 | 2016-11-10 | アショク エイドリアン シング | Fluid processing apparatus and process |
EP3058111A4 (en) * | 2013-10-17 | 2018-02-21 | Singh, Ashok Adrian | Fluid treatment apparatus and process |
CN105637104B (en) * | 2013-10-17 | 2018-10-02 | A·A·辛格 | Fluid treating device and method |
US10441926B2 (en) | 2013-10-17 | 2019-10-15 | Ashok Adrian Singh | Fluid treatment apparatus and process |
US11285447B2 (en) | 2013-10-17 | 2022-03-29 | Ashok Adrian Singh | Fluid treatment apparatus and process |
CN110300632A (en) * | 2016-12-26 | 2019-10-01 | 米沙尔·尼古拉维奇·波德雷夫 | Surfactant fluid power cleaning device and method based on micro- hydraulic shock |
CN110411290A (en) * | 2019-08-28 | 2019-11-05 | 西安近代化学研究所 | It is a kind of for emptying the cavitation spray head of Charge of ammunitions |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20130703 Effective date of abandoning: 20160406 |
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C25 | Abandonment of patent right or utility model to avoid double patenting |