WO2007009306A1 - A spray atomizing type ozone gas water mixing apparatus - Google Patents

A spray atomizing type ozone gas water mixing apparatus Download PDF

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Publication number
WO2007009306A1
WO2007009306A1 PCT/CN2005/001351 CN2005001351W WO2007009306A1 WO 2007009306 A1 WO2007009306 A1 WO 2007009306A1 CN 2005001351 W CN2005001351 W CN 2005001351W WO 2007009306 A1 WO2007009306 A1 WO 2007009306A1
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WO
WIPO (PCT)
Prior art keywords
water
ozone
ozone gas
container
mixing apparatus
Prior art date
Application number
PCT/CN2005/001351
Other languages
French (fr)
Chinese (zh)
Inventor
Gavin Hsu
Maxwell Hsu
Original Assignee
Yantai United Ozonetec Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yantai United Ozonetec Corporation filed Critical Yantai United Ozonetec Corporation
Publication of WO2007009306A1 publication Critical patent/WO2007009306A1/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/10—Preparation of ozone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
    • B01F23/2376—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media characterised by the gas being introduced
    • B01F23/23761—Aerating, i.e. introducing oxygen containing gas in liquids
    • B01F23/237613—Ozone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/70—Spray-mixers, e.g. for mixing intersecting sheets of material
    • B01F25/72—Spray-mixers, e.g. for mixing intersecting sheets of material with nozzles
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply

Definitions

  • the invention relates to a spray atomization type ozone gas water mixing device, belonging to the technical field of ozone water preparation.
  • Ozone water with a certain concentration is a widely used disinfectant with no toxic side effects.
  • the method for preparing ozone water is generally a physical mixing method in which ozone gas and water are mixed with each other to dissolve ozone in water.
  • various mixers that mix ozone with water are also constantly evolving.
  • the prior art strives to improve the mixing efficiency of the gas-water mixer from various aspects.
  • the concentration of ozone water is related to the concentration of ozone gas, the temperature of water, the critical pressure at the time of mixing, and the contact area of ozone with water.
  • the concentration of ozone-containing gas, the temperature of water, and the critical pressure are not easily changed when preparing ozone water.
  • reducing the temperature of the water involves a refrigeration system.
  • Increasing the critical pressure during mixing involves a more complex booster system. Therefore, in the actual method of preparing ozone water, only increasing the contact area of ozone with water is a convenient and effective method for increasing the concentration of ozone water.
  • the mixing device of ozone and water in the prior art for example, a packed tower, a tray tower, a stirring tower, etc., all strive to increase the contact area of ozone and water.
  • Spraying misty water into the air containing 03 is also a method of dissolving ozone in water by increasing the contact area of ozone with water.
  • the water atomizing head has a variety of structures. The effects, conditions of use, and cost are also different.
  • the invention provides a spray atomization type ozone gas water mixing device which is simple, effective and low in cost and is suitable for mixing ozone and water. Fine ⁇ 26
  • the invention provides a spray atomization type ozone gas water mixing device, comprising: a container, a water nozzle provided at the top of the container, an ozone gas inlet and an ozone water outlet disposed at a lower portion of the container, wherein: The bottom surface of the water jet head is provided with a through-hole nozzle, and the inner edge of the through hole has an angle of not more than 20° with the bottom of the water spray port.
  • the thickness of the bottom of the water jet having the through hole is not greater than G. 2 surface.
  • the upper edge of the through hole is a sharp edge, and the pressurized water hits the The sharp edge is cut by it and then expanded in a through hole having a large divergence angle to form a water mist. Since the bottom thickness is not more than 0.2 mm, the resulting water mist has no chance to re-aggregate water droplets.
  • FIG. 1 is a schematic view showing the structure of a spray atomization type ozone gas water mixing device of the present invention.
  • the water sprinkler 1 placed on the top of the mixer 5 is placed at the end of the pressurized inlet pipe 3.
  • the bottom surface of the water jet head 1 is provided with a through-hole-like nozzle 4 whose inner edge is at an angle of not more than 18° with the bottom of the water spout.
  • the thickness of the bottom of the water jet 1 having a through hole is 0.15 legs.
  • the atomized water 2 ejected from the spout 4 of the water sprinkler 1 substantially fills the space inside the container.
  • the atomized water 2 is in contact with a large area of ozone gas entering through the ozone gas inlet pipe 7 at the top of the container 5, and the ozone is dissolved in the water.
  • the generated ozone water flows out from the ozone water outlet 6.
  • the gas-water mixture of the spray-sprayed ozone gas-water mixer device is used when the water temperature is 18 ° C; when the critical pressure of ozone and water is 0.5 kg/cm 2 Efficiency can reach 80% - 90%.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Nozzles (AREA)

Abstract

The present invention provides a spray atomizing type ozone gas water mixing apparatus, including container and water nozzle. The pressurized influent water is formed into mist-like water droplets in the container via a water nozzle. The contact surface area between water and ozone gas is increased. The dissolution efficiency of ozone gas in water is as high as 90%.

Description

一种喷淋雾化式臭氧气水混合装置  Spray atomization type ozone gas water mixing device
技术领域 Technical field
本发明涉及一种喷淋雾化式臭氧气水混合装置， 属于臭氧水制备技术领 域。  The invention relates to a spray atomization type ozone gas water mixing device, belonging to the technical field of ozone water preparation.
背景技术 Background technique
具有一定浓度的臭氧水是一种被广泛应用的无毒副作用的消毒剂。 制备 臭氧水的方法一般是采用臭氧气体与水相互混合， 使臭氧溶于水的物理混合 方法。 随着臭氧水应用的发展， 各种将臭氧与水混合的混合器也在不断的发 展。 现有技术从各方面努力提高气水混合器的混合效率。 用物理混合方法制 备臭氧水时， 臭氧水的浓度与臭氧气体的浓度、 水的温度、 混合时的临界压 力、 以及臭氧与水的接触面积相关。 臭氧气体的浓度越高， 臭氧溶于水的量 越大， 臭氧水浓度也越高； 水的温度越低时， 臭氧溶于水的量越大， 臭氧水 浓度也越高； 而臭氧与水混合时临界压力越高臭氧溶于水的量就越大， 臭氧 水浓度就越高。 .  Ozone water with a certain concentration is a widely used disinfectant with no toxic side effects. The method for preparing ozone water is generally a physical mixing method in which ozone gas and water are mixed with each other to dissolve ozone in water. With the development of ozone water applications, various mixers that mix ozone with water are also constantly evolving. The prior art strives to improve the mixing efficiency of the gas-water mixer from various aspects. When ozone water is prepared by a physical mixing method, the concentration of ozone water is related to the concentration of ozone gas, the temperature of water, the critical pressure at the time of mixing, and the contact area of ozone with water. The higher the concentration of ozone gas, the higher the amount of ozone dissolved in water and the higher the concentration of ozone water; the lower the temperature of water, the greater the amount of ozone dissolved in water and the higher the concentration of ozone water; The higher the critical pressure during mixing, the greater the amount of ozone dissolved in water and the higher the concentration of ozone water. .
但在一般的条件下， 含臭氧气体的浓度、 水的温度、 临界压力等因素在 制备臭氧水时不易改变。 例如， 要提高气体中的臭氧浓度涉及臭氧发生器的 种类， 要降低水的温度涉及制冷系统。 要提高混合时的临界压力涉及更为复 杂的增压系统。 因此， 在制备臭氧水的现实方法中只有增加臭氧与水的接触 面积是一种方便有效地提高臭氧水浓度的方法。 现有技术中的臭氧与水的混 合装置， 例如， 填料塔、 板塔、 搅拌塔等都力图增加臭氧与水的按触面积。 将雾状水喷向含有 03 的空气中也是通过增加臭氧与水的接触面积来使臭氧 溶于水的方法。 水的雾化程度越好、 珠越小， 水的表面积就越大， 与臭氧 的接触表面积也就越大。 所以喷淋雾化臭氧气水混合装置的关键是水的雾 化。 水的雾化头有很多种结构。 其效果、 使用条件、 成本也各异。  However, under normal conditions, the concentration of ozone-containing gas, the temperature of water, and the critical pressure are not easily changed when preparing ozone water. For example, to increase the concentration of ozone in a gas involving the type of ozone generator, reducing the temperature of the water involves a refrigeration system. Increasing the critical pressure during mixing involves a more complex booster system. Therefore, in the actual method of preparing ozone water, only increasing the contact area of ozone with water is a convenient and effective method for increasing the concentration of ozone water. The mixing device of ozone and water in the prior art, for example, a packed tower, a tray tower, a stirring tower, etc., all strive to increase the contact area of ozone and water. Spraying misty water into the air containing 03 is also a method of dissolving ozone in water by increasing the contact area of ozone with water. The better the degree of atomization of water, the smaller the beads, the larger the surface area of the water, and the greater the surface area of contact with ozone. Therefore, the key to the spray atomizing ozone gas water mixing device is the fogging of water. The water atomizing head has a variety of structures. The effects, conditions of use, and cost are also different.
发明内容 Summary of the invention
本发明的 ϋ的是提供一种简易、 效果好、 成本低的适用于臭氧与水混合 的喷淋雾化式臭氧气水混合装置。 細^ 26条》 本发明提供一种喷淋雾化式臭氧气水混合装置， 它包括： 容器、 设在容 器顶部的水喷头、 臭氧气体进气口及设在该容器下部的臭氧水出口， 其特征 在于： 所述的水喷头的底部表面上开有通孔状的喷口， 该通孔的内缘与所述 喷水口的底部成不大于 20° 的角。 The invention provides a spray atomization type ozone gas water mixing device which is simple, effective and low in cost and is suitable for mixing ozone and water. Fine ^ 26 The invention provides a spray atomization type ozone gas water mixing device, comprising: a container, a water nozzle provided at the top of the container, an ozone gas inlet and an ozone water outlet disposed at a lower portion of the container, wherein: The bottom surface of the water jet head is provided with a through-hole nozzle, and the inner edge of the through hole has an angle of not more than 20° with the bottom of the water spray port.
其中， 所述水喷头的开有通孔的底部的厚度不大于 G. 2麵。  The thickness of the bottom of the water jet having the through hole is not greater than G. 2 surface.
由于开在喷水口底部的通孔的内缘与所述底部上表面所成的角不大于 20 ° ， 因而该通孔的上边缘是一很尖锐的边缘， 带有压力的水碰到该尖锐的边 缘被其切割， 然后在有大扩张角的通孔内扩张， 而形成水雾。 由于底部厚度 不大于 0. 2mm, 因此形成的水雾没有机会重新聚集成水滴。  Since the inner edge of the through hole opened at the bottom of the water spout is not more than 20 ° with the upper surface of the bottom, the upper edge of the through hole is a sharp edge, and the pressurized water hits the The sharp edge is cut by it and then expanded in a through hole having a large divergence angle to form a water mist. Since the bottom thickness is not more than 0.2 mm, the resulting water mist has no chance to re-aggregate water droplets.
以下结合附图具体说明本发明。  The invention will be specifically described below in conjunction with the drawings.
附图说明 DRAWINGS
图 1是本发明的喷淋雾化式臭氧气水混合装置的结构示意图。  BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing the structure of a spray atomization type ozone gas water mixing device of the present invention.
具体实施方式 Detailed ways
参见图 1 , 置于混合器 5顶部的水喷头 1设在有压力的进水管 3端部。 所 述的水喷头 1的底部表面上开有通孔状的喷口 4,该通孔的内缘与所述喷水口 的底部成不大于 18° 的角。 水喷头 1的开有通孔的底部的厚度为 0. 15腿。 水 喷头 1的喷口 4喷出的雾化水 2大致充满容器内的空间。 雾化的水 2与经容 器 5顶部的臭氧气体进气管 7进入的臭氧气体大面积的接触， 臭氧溶于水中。 生成的臭氧水由臭氧水出口 6流出。  Referring to Fig. 1, the water sprinkler 1 placed on the top of the mixer 5 is placed at the end of the pressurized inlet pipe 3. The bottom surface of the water jet head 1 is provided with a through-hole-like nozzle 4 whose inner edge is at an angle of not more than 18° with the bottom of the water spout. The thickness of the bottom of the water jet 1 having a through hole is 0.15 legs. The atomized water 2 ejected from the spout 4 of the water sprinkler 1 substantially fills the space inside the container. The atomized water 2 is in contact with a large area of ozone gas entering through the ozone gas inlet pipe 7 at the top of the container 5, and the ozone is dissolved in the water. The generated ozone water flows out from the ozone water outlet 6.
使用以纯水为原料的电解臭氧发装置， 在水温在 18°C时； 臭氧与水的临 界压力在 0. 5kg/cm2 时， 该喷淋雾化臭氧气水混合器装置的气水混合效率可 达 80%- 90%。 The gas-water mixture of the spray-sprayed ozone gas-water mixer device is used when the water temperature is 18 ° C; when the critical pressure of ozone and water is 0.5 kg/cm 2 Efficiency can reach 80% - 90%.

Claims

权利 要求 书 Claim
1、 一种喷淋雾化式臭氧气水混合装置包括： 容器、 设在容器顶部的水 喷头、 臭氧气体进气口及设在该容器下部的臭氧水出口， 其特征在于： 该述 的水喷头的底部表面上开有通孔状的喷口， 该通孔的内缘与所述喷水口的底 部成不大于 20° 的角。 1. A spray atomizing ozone gas water mixing device comprising: a container, a water jet head disposed at a top of the container, an ozone gas inlet, and an ozone water outlet disposed at a lower portion of the container, wherein: the water The bottom surface of the nozzle is provided with a through-hole nozzle, and the inner edge of the through hole has an angle of not more than 20° with the bottom of the water spray port.
2、 按权利要求 1 所述的喷淋雾化式臭氧气水混合装置， 其特征在于： 所述水喷头的开有通孔的底部的厚度不大于 0. 2讓。  2 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。.
替换页（细则雾 2 5条）  Replacement page (fine fog 2 5)
PCT/CN2005/001351 2005-07-20 2005-08-29 A spray atomizing type ozone gas water mixing apparatus WO2007009306A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNU2005201138335U CN2858632Y (en) 2005-07-20 2005-07-20 Spraying atomization air water mixing device for ozone
CN200520113833.5 2005-07-20

Publications (1)

Publication Number Publication Date
WO2007009306A1 true WO2007009306A1 (en) 2007-01-25

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WO (1) WO2007009306A1 (en)

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CN101607261A (en) * 2009-07-11 2009-12-23 陈优明 The water-soluble method of improving the soil of a kind of ozone
CN104801211B (en) * 2014-01-26 2017-08-25 金华市广源环保科技有限公司 A kind of novel agricultural ozone water producer
CN104291428A (en) * 2014-10-22 2015-01-21 无锡市通用机械厂有限公司 Pre-wetting device of PAM (polyacrylamide) dosing equipment
CN107177861B (en) * 2017-05-12 2020-04-17 广州市德百顺电气科技有限公司 Ozone generator nozzle
CN109985541B (en) * 2019-05-22 2024-05-28 深圳杉源医疗科技有限公司 Instant mixing device of ozone water
CN113818031A (en) * 2021-05-17 2021-12-21 博海云通中水处理技术(北京)有限公司 Method for manufacturing medical high-concentration ozone water generator capable of prolonging retention time of ozone water
CN113800680B (en) * 2021-09-30 2023-08-25 维尔利环保科技集团股份有限公司 Reactor and method for treating landfill leachate membrane concentrate based on same

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