CN106830382A - A kind of ultra micro nano bubble Jet-flow oxygen increasing device - Google Patents
A kind of ultra micro nano bubble Jet-flow oxygen increasing device Download PDFInfo
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- CN106830382A CN106830382A CN201710210189.0A CN201710210189A CN106830382A CN 106830382 A CN106830382 A CN 106830382A CN 201710210189 A CN201710210189 A CN 201710210189A CN 106830382 A CN106830382 A CN 106830382A
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- 239000002101 nanobubble Substances 0.000 title claims abstract description 19
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims description 7
- 239000001301 oxygen Substances 0.000 title claims description 7
- 229910052760 oxygen Inorganic materials 0.000 title claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000009434 installation Methods 0.000 claims abstract description 30
- 239000007788 liquid Substances 0.000 claims description 7
- 238000005276 aerator Methods 0.000 abstract description 9
- 238000000746 purification Methods 0.000 abstract description 4
- 238000009360 aquaculture Methods 0.000 abstract description 3
- 244000144974 aquaculture Species 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 abstract description 3
- 230000007423 decrease Effects 0.000 abstract description 2
- 238000005273 aeration Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006213 oxygenation reaction Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009372 pisciculture Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
本发明公开了一种超微纳米气泡射流增氧器，包括有柱形壳体和喷头管，柱形壳体依次设有连接部、等径部、安装部，连接部内部具有用于与水流接口相连接的内螺纹，进气口位于安装部上，喷头管包括有紧套在安装部中的连接端，连接端中伸入安装部中的一侧设有与安装部间隙配合的尾部，另一侧设有露出安装部的头部，尾部与连接端之间设有连通进气口的环形凹槽。本发明的超微纳米气泡射流增氧器采用直排式超低压损构造，通水径大不易产生堵塞；在流量不减的情况下，射流扬程基本等同水泵扬程，只需配合普通水泵即可使用，自然吸气，配套结构简单，成本低；适用于水产养殖，污水处理，水体净化，水体造流等各种场合，适用范围广。
The invention discloses an ultra-micro and nano-bubble jet aerator, which includes a cylindrical shell and a nozzle pipe. The interface is connected to the internal thread, the air inlet is located on the installation part, the nozzle tube includes a connection end that is tightly sleeved in the installation part, and the side of the connection end that extends into the installation part is provided with a tail that fits with the installation part. The other side is provided with a head that exposes the installation part, and an annular groove that communicates with the air inlet is provided between the tail part and the connecting end. The ultra-micro and nano-bubble jet aerator of the present invention adopts a direct-discharge ultra-low pressure loss structure, and the large water diameter is not easy to cause blockage; when the flow rate does not decrease, the jet head is basically equal to the water pump head, and it only needs to be used with an ordinary water pump. Use, natural suction, simple supporting structure, low cost; suitable for various occasions such as aquaculture, sewage treatment, water purification, water flow generation, etc., with a wide range of applications.
Description
技术领域technical field
本发明涉及纳米曝气增氧设备技术领域，具体涉及一种超微纳米气泡射流增氧器。The invention relates to the technical field of nanometer aeration and oxygenation equipment, in particular to an ultramicronano bubble jet aerator.
背景技术Background technique
纳米曝气技术是一种新一代高效节能环保技术，应用范围可达25种行业之多。其在净化水质、养殖业消毒杀菌、医疗健康领域等均有非常突出的作用。通常把存在于水里的大小在10到几十微米的气泡叫做微米气泡，把大小在数百纳米以下的气泡叫做纳米气泡，可以把存在于双方中间的气泡混合状态称为微纳米气泡，比微纳米气泡更低一级的是超微纳米气泡。超微纳米气泡不受空气在水中溶解度的影响，不受温度、压力等外部条件限制，可以在水中长时间停留，具有显著的提高水中溶氧量效果。Nano-aeration technology is a new generation of high-efficiency energy-saving and environmental protection technology, and its application range can reach as many as 25 industries. It plays a very prominent role in water purification, disinfection and sterilization in aquaculture, and medical and health fields. Usually, bubbles with a size of 10 to tens of microns in water are called microbubbles, bubbles with a size of hundreds of nanometers or less are called nanobubbles, and the mixed state of bubbles existing in the middle of both sides is called micronano bubbles. The lower level of micro-nano bubbles is ultra-fine nano-bubbles. Ultrafine and nano-bubbles are not affected by the solubility of air in water, and are not limited by external conditions such as temperature and pressure. They can stay in water for a long time and have a significant effect of increasing the dissolved oxygen in water.
现有纳米曝气技术主要是采用罗茨鼓风机将空气压入输气管道，送入微孔管，以微气泡形式分散到水中，微气泡由底向上升浮，促使氧气充分溶入水中，还可造成水流的旋转和上下流动，使水面上层富含氧气的水带入底层，实现水体的均匀增氧。这种方式需配套专用设备，工艺结构复杂、成本高、微孔易堵塞的缺点。The existing nano-aeration technology mainly uses a Roots blower to press air into the gas pipeline, send it into the microporous tube, and disperse it into the water in the form of micro-bubbles. It can cause the water flow to rotate and flow up and down, so that the oxygen-rich water in the upper layer of the water is brought into the bottom layer, and the uniform oxygenation of the water body is realized. This method needs to be equipped with special equipment, and has the disadvantages of complex process structure, high cost, and easy clogging of micropores.
发明内容Contents of the invention
针对现有技术中存在的问题，本发明通过优化设计曝气头的内部结构，形成直排式超低压损的曝气构造，从而提供一种配套结构简单，不易堵塞，适用范围广的超微纳米气泡射流增氧器。Aiming at the problems existing in the prior art, the present invention optimizes the internal structure of the aeration head to form a direct discharge ultra-low pressure drop aeration structure, thereby providing an ultra-micro air filter with a simple supporting structure, not easy to be blocked, and a wide range of applications. Nano bubble jet aerator.
为实现上述目的，本发明采用的技术方案是：一种超微纳米气泡射流增氧器, 包括有柱形壳体和喷头管，柱形壳体依次设有连接部、等径部、安装部，连接部用于连接高压水管，安装部上设有进气口，喷头管包括有紧套在安装部中的连接端，连接端中伸入安装部中的一侧设有与安装部间隙配合的尾部，另一侧设有露出安装部的头部，尾部与连接端之间设有连通进气口的环形凹槽。In order to achieve the above object, the technical solution adopted by the present invention is: an ultra-micro nano-bubble jet aerator, including a cylindrical shell and a nozzle pipe, and the cylindrical shell is provided with a connecting part, an equal-diameter part, and a mounting part in turn. , the connection part is used to connect the high-pressure water pipe, the installation part is provided with an air inlet, the nozzle pipe includes a connection end tightly sleeved in the installation part, and the side of the connection end protruding into the installation part is provided with a clearance fit with the installation part The tail part, the other side is provided with a head exposing the installation part, and an annular groove communicating with the air inlet is provided between the tail part and the connecting end.
等径部的内径小于连接部的内径，安装部的内径大于等经部内径，等经部与安装部之间通过内径逐渐增大的扩径部连通，尾部内径逐渐减小后连通连接端，连接端的内径恒定，头部连通连接端后内径逐渐增大。The inner diameter of the equal-diameter part is smaller than the inner diameter of the connecting part, and the inner diameter of the installation part is larger than the inner diameter of the isometric part. The inner diameter of the connecting end is constant, and the inner diameter gradually increases after the head connects with the connecting end.
安装部内设有气液混合腔，气液混合腔的一侧连通扩径部，另一侧分别连通尾部和环形凹槽。The installation part is provided with a gas-liquid mixing chamber, one side of the gas-liquid mixing chamber is connected to the enlarged diameter part, and the other side is respectively connected to the tail part and the annular groove.
本发明的有益效果是：本发明的超微纳米气泡射流增氧器采用直排式超低压损构造，通水径大不易产生堵塞；直排式超低压损构造，在流量不减的情况下，射流扬程基本等同水泵扬程，只需配合普通水泵（例如潜水泵、污水泵）即可使用，自然吸气，配套结构简单，成本低；适用于水产养殖，污水处理，水体净化，水体造流等各种场合，适用范围广。The beneficial effects of the present invention are: the ultra-micro-nano bubble jet aerator of the present invention adopts a direct-exhaust ultra-low pressure loss structure, and the large water diameter is not easy to cause blockage; , the jet head is basically the same as the water pump head, it can be used only with ordinary water pumps (such as submersible pumps, sewage pumps), natural suction, simple supporting structure, low cost; suitable for aquaculture, sewage treatment, water body purification, water body flow generation And other occasions, a wide range of applications.
附图说明Description of drawings
图1是本发明超微纳米气泡射流增氧器的结构示意图；Fig. 1 is the structural representation of the supermicro-nano bubble jet aerator of the present invention;
图2是本发明的工作原理图。Fig. 2 is a working principle diagram of the present invention.
具体实施方式detailed description
现结合附图对本发明作进一步说明。The present invention will be further described now in conjunction with accompanying drawing.
如图1-2所示，一种超微纳米气泡射流增氧器包括有柱形壳体1和喷头管2，柱形壳体1依次设有连接部3、等径部4、安装部5，连接部3用于连接高压水管，安装部5上设有进气口7，喷头管2包括有紧套在安装部5中的连接端6，连接端6中伸入安装部5中的一侧设有与安装部5间隙配合的尾部8，另一侧设有露出安装部5的头部9，尾部8与连接端6之间设有连通进气口7的环形凹槽10。空气14经进气口7进入环形凹槽10，再经尾部8与安装部5之间的间隙进入安装部5，在安装部5与高压喷射水流13形成超微纳米气泡射流15，安装部5处产生空气负压，空气14持续从进气口7进入安装部5。As shown in Figure 1-2, an ultra-micro and nano-bubble jet aerator includes a cylindrical shell 1 and a nozzle pipe 2, and the cylindrical shell 1 is provided with a connecting part 3, an equal-diameter part 4, and a mounting part 5 in sequence. , the connection part 3 is used to connect the high-pressure water pipe, the installation part 5 is provided with an air inlet 7, the nozzle pipe 2 includes a connection end 6 tightly sleeved in the installation part 5, and one of the connection ends 6 extends into the installation part 5 One side is provided with a tail portion 8 that fits loosely with the mounting portion 5 , and the other side is provided with a head 9 that exposes the mounting portion 5 , and an annular groove 10 communicating with the air inlet 7 is provided between the tail portion 8 and the connecting end 6 . The air 14 enters the annular groove 10 through the air inlet 7, and then enters the installation part 5 through the gap between the tail part 8 and the installation part 5, and forms an ultra-fine nano-bubble jet 15 at the installation part 5 and the high-pressure jet water flow 13, and the installation part 5 Air negative pressure is generated at the place, and the air 14 continues to enter the installation part 5 from the air inlet 7 .
等径部4的内径小于连接部3的内径，安装部5的内径大于等经部4的内径，等经部4与安装部5之间通过内径逐渐增大的扩径部11连通，尾部8内径逐渐减小后连通连接端6，连接端6的内径等径，头部9连通连接端6后内径逐渐增大。柱形壳体1内的结构有利于形成高压喷射水流13，进过扩径部11后有利于高压喷射水流13与空气发生作用，构成有利于空气与高压喷射水流13混合的气泡射流的结构。柱形壳体1和喷头管2内部形成直排式超低压损构造，通水径大不会产生堵塞。The inner diameter of the equal-diameter portion 4 is smaller than the inner diameter of the connecting portion 3, the inner diameter of the mounting portion 5 is larger than the inner diameter of the isometric portion 4, and the isometric portion 4 and the mounting portion 5 are communicated through an enlarged diameter portion 11 whose inner diameter gradually increases, and the tail portion 8 After the inner diameter decreases gradually, it connects to the connecting end 6, and the inner diameter of the connecting end 6 is equal to the inner diameter. After the head 9 connects to the connecting end 6, the inner diameter gradually increases. The structure inside the cylindrical housing 1 is conducive to the formation of high-pressure water jets 13 , and after passing through the enlarged diameter portion 11 , it is beneficial for the high-pressure water jets 13 to interact with air to form a bubble jet structure that is conducive to the mixing of air and high-pressure water jets 13 . The inside of the cylindrical housing 1 and the nozzle pipe 2 form a direct discharge ultra-low pressure loss structure, and the large water diameter will not cause blockage.
安装部5内设有气液混合腔12，气液混合腔12的一侧连通扩径部12，另一侧分别连通尾部8和环形凹槽10。一定空间的气液混合腔有利于高压喷射水流13与空气混合作用，形成超微纳米气泡射流15。The installation part 5 is provided with a gas-liquid mixing chamber 12 , one side of the gas-liquid mixing chamber 12 communicates with the enlarged diameter part 12 , and the other side communicates with the tail part 8 and the annular groove 10 respectively. The gas-liquid mixing chamber in a certain space is conducive to the mixing of high-pressure jet water 13 and air to form ultra-fine and nano-bubble jet 15 .
超微纳米气泡射流增氧器中高压喷射水流13利用空穴原理将气流剪切成大量的直径极小的超微纳米气泡，从而大幅增加气泡在水中的停留时间以及气泡与水的传质面积，提高溶氧效率。对养鱼、净化水质等都有切实的有效意义。The high-pressure jet water flow 13 in the ultra-micro and nano-bubble jet aerator uses the principle of cavitation to shear the airflow into a large number of ultra-fine and nano-bubbles with extremely small diameters, thereby greatly increasing the residence time of the bubbles in water and the mass transfer area between the bubbles and water , improve the dissolved oxygen efficiency. It has practical and effective significance for fish farming and water purification.
以上详细描述了本发明的较佳具体实施例，应当理解，本领域的普通技术人员无需创造性劳动就可以根据本发明的构思做出诸多修改和变化，因此，凡本技术领域中技术人员依本发明的构思在现有技术的基础上通过逻辑分析、推理或者有限的实验可以得到的技术方案，皆应在由权利要求书所确定的保护范围内。The preferred specific embodiments of the present invention have been described in detail above. It should be understood that those skilled in the art can make many modifications and changes according to the concept of the present invention without creative work. Technical solutions that can be obtained through logical analysis, reasoning or limited experiments based on the concept of the invention should be within the scope of protection determined by the claims.
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| CN107335255A (en) * | 2017-08-18 | 2017-11-10 | 河北科瑞达仪器科技股份有限公司 | Water route air-vent |
| CN107583479A (en) * | 2017-09-22 | 2018-01-16 | 乔登卫浴(江门)有限公司 | A kind of spray equipment of micro-nano bubble generator and the application generator |
| CN109650523A (en) * | 2019-02-14 | 2019-04-19 | 环亚(天津)环保科技有限公司 | A kind of high-effect sewage treatment injector |
| CN110407407A (en) * | 2019-07-18 | 2019-11-05 | 浙江德丽洁生物科技有限责任公司 | A kind of fecal treatment device |
| CN110810314A (en) * | 2019-06-06 | 2020-02-21 | 南京擅水科技有限公司 | A tandem aquatic product transportation nano-aerator |
| CN111266050A (en) * | 2020-02-20 | 2020-06-12 | 杭州粟源科技有限公司 | High-pressure jet cutting nanobubble hydrogen water gas mixing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111266050A (en) * | 2020-02-20 | 2020-06-12 | 杭州粟源科技有限公司 | High-pressure jet cutting nanobubble hydrogen water gas mixing device |
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