WO2010006506A1 - 蜂窝式臭氧发生器冷却*** - Google Patents

蜂窝式臭氧发生器冷却*** Download PDF

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Publication number
WO2010006506A1
WO2010006506A1 PCT/CN2009/000764 CN2009000764W WO2010006506A1 WO 2010006506 A1 WO2010006506 A1 WO 2010006506A1 CN 2009000764 W CN2009000764 W CN 2009000764W WO 2010006506 A1 WO2010006506 A1 WO 2010006506A1
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Prior art keywords
water
tube
ozone generator
water inlet
honeycomb
Prior art date
Application number
PCT/CN2009/000764
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English (en)
French (fr)
Inventor
陈慧
Original Assignee
镇江众胜臭氧设备有限公司
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.)
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Publication date
Application filed by 镇江众胜臭氧设备有限公司 filed Critical 镇江众胜臭氧设备有限公司
Publication of WO2010006506A1 publication Critical patent/WO2010006506A1/zh

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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
    • C01B13/11—Preparation of ozone by electric discharge

Definitions

  • the present invention relates to a cooling system for an ozone generator, and more particularly to a cooling system for a cellular ozone generator using tubular corona discharge.
  • Ozone is a strong oxidant for sterilization, decolorization and odor removal. After disinfecting the environment, water, air, utensils and food, there is no secondary pollution harmful to the human body.
  • photochemical methods electrochemical methods, atomic radiation methods, and corona discharge methods.
  • Corona discharge methods include tubular, flat and other structural forms.
  • oxygen molecules or oxygen atoms are ionized at normal temperature until the oxygen ions react with oxygen molecules to form ozone, the whole process needs to absorb a certain amount of heat.
  • the higher the temperature the faster the decomposition of ozone, and the ozone yield. Lowering, therefore, reducing the operating temperature of the ozone generator is an effective way to increase ozone yield.
  • the cooling methods for cooling the ozone generator mainly include liquid cooling and air cooling.
  • honeycomb array of ozone tubes is another way to increase the ozone yield of ozone generators.
  • vertical tube honeycombs or horizontal tubes are generally used.
  • Their cooling methods are generally Both are filled in the jacket of the tank and cooled only by the ozone generator of the tube. This cooling method has a cooling effect of 3 ⁇ 4, ⁇ 3 ⁇ 43 ⁇ 4 ⁇ of ozone.
  • the object of the present invention is to: provide a cooling method for water injection in a can body jacket for the current too tubular tube ozone generator, especially the horizontal tube honeycomb ozone generator, and demonstrate the practical problem of ozone yield of the ozone generator, A new horizontal tube bee generator cooling system.
  • a honeycomb ozone generator system comprising an ozone generator tank and an ozone tube composed of inner and outer electrode tubes, and two sheets of blue slabs matching the inner diameter of the ozone generator tank Connected to both ends of the can body, at least two corresponding holes are provided on the two sheets of the blue plate, and the outer electrode tube of the ozone tube is welded with the corresponding hole on the two ends of the blue plate, and the inner electrode tube is provided in the outer electrode tube.
  • the inner wall of the tank body is provided with a water inlet and a water outlet, and the outer wall of the outer electrode tube between the two sheets of blue plates is immersed in the circulating coolant, and the inner electrode tube ends at the ends are respectively
  • a water inlet joint or a water outlet joint and the water inlet current collector or the outlet is respectively arranged on the outer side of the two blue plates in the tank body
  • Water collectors which pass through the tank and are fixed to the wall of the tank through insulating mats, while the insulated water pipes are connected to all the inner electrode tubes through the water inlet joint and the water outlet joint, and the inlet head or the water outlet joint is provided with stainless steel.
  • Bridge type fuse holder the inner hole of the inner electrode tube is also filled with circulating coolant.
  • At least one inner electrode tube is disposed in the outer electrode tube, and when the number of inner electrode tubes in the same outer electrode tube is greater than two, the stainless steel water guiding tube is connected in series.
  • the tank body, the flange plate, the water inlet current collector, the water outlet current collector, the outer electrode tube, and the water inlet and the water outlet are all made of stainless steel, and the insulated water pipe and the insulating pad are both used.
  • Corrosion-resistant PTFE material; the water inlet and outlet on the tank wall and the inlet and outlet headers passing through the tank are connected to the external cooling circulation mechanism; For cooling water or frozen liquid.
  • the cellular ozone generator means a horizontal tube honeycomb ozone generator or a standpipe honeycomb ozone generator.
  • the invention has the advantages that: since the circulating coolant is also filled in the inner hole of the inner electrode tube of the honeycomb ozone generator, the cooling effect of the ozone tube is greatly improved; the plurality of outer electrode tubes are arranged in a honeycomb shape, and An outer electrode tube is provided with at least one inner electrode tube, which is beneficial for the oxygen molecules or oxygen atoms in the air between the inner and outer electrode tubes to be ionized to react with oxygen ions to generate ozone, thereby increasing the concentration of ozone; It is beneficial to increase the ozone yield of the ozone generator. Under the premise that the ozone generator has the same ozone yield, the ozone generator is smaller and more compact.
  • FIG. 1 is a schematic structural view of an embodiment of the present invention.
  • the honeycomb ozone generator cooling system including the tank of the ozone generator, two pieces of the blue plate 2 matching the inner diameter of the ozone generator tank are welded in the two ends of the tank body, two pieces of hair At least two corresponding holes are arranged on the blue plate 2, and the outer electrode tube 3 of the ozone tube is welded with the corresponding hole on the blue plate 2 at both ends, and the inner electrode tube 3 is provided with the inner electrode tube 4, and the two blue plates are arranged.
  • the inner tank body 1 is provided with a water inlet 5 and a water outlet 6, and the outer wall of the outer electrode tube 3 between the two sheets of the blue plate 2 is immersed in the circulating coolant; the inner electrode tube 4 at the end of the outer electrode tube 3
  • the end portions are respectively provided with a water inlet joint 12 or a water outlet joint 13, and the outer side of the two blue plates 2 in the tank body 1 is provided with a water inlet current collector 7 or a water outlet current collector 8, which pass through the tank body 1 and pass through the insulating mat 9
  • the inner hole of the inner electrode tube 4 is also filled with circulating coolant.
  • a plurality of outer electrode tubes 3 are arranged in a horizontal tube honeycomb type, and one outer electrode tube 3 is provided with two inner electrode tubes 4 which are connected in series through a stainless steel water guiding tube 11 (the inner electrode tube can also be used) 4 through the stainless steel bridge bracket series, the cooling water in the inner electrode tube 4 is communicated through the insulating water pipe 10), the inner electrode tube 4 is made of an enamel tube (tubes such as titanium alloy can also be used), and the stainless steel bridge type fuse tube bracket 14
  • the other end of the stainless steel bridge type fuse holder 14 is connected to the water inlet joint 12 at the end of the inner electrode tube 4, and the high pressure fuse tube 15 is provided; the water inlet 5 and the water outlet 6 on the wall of the tank body 1 and the through tank
  • the water inlet current collector 7 and the water outlet current collector 8 of the body 1 are both connected to the external cooling circulation mechanism, the cooling liquid is cooled water, and the outer wall of the outer electrode tube 3 between the two sheets of blue plates is immersed in the circulating cooling water.
  • the tank body 1, the blue plate 2, the water collector 7, the water collecting current collector 8, the outer electrode tube 3 and the water inlet 5, the water inlet 6, the water inlet joint 12, and the water outlet 13 are both
  • the insulating water pipe 10 and the insulating mat 9 are made of a refractory PTFE material;
  • the cooling circulation mechanism includes a heat dissipating water storage device and a pump; and the cooling liquid may also be a refrigerating liquid or Cooling oil;
  • the ozone generator can also be assembled in a standpipe honeycomb to form a standpipe honeycomb ozone generator.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)

Description

蜂窝式臭氧发生器冷却***
技术领域
本发明涉及一种臭氧发生器的冷却***， 尤其是一种采用管式电晕放 电的蜂窝式臭氧发生器的冷却***。
背景技术
臭氧是杀菌、 脱色、 除异味的强氧化剂， 对环境、 水、 空气、 器具和 食品进行消毒灭菌后不存在对人体有害的二次污染。 目前人工生产臭氧的 方法很多， 按照原理分， 主要有： 光化学法、 电化学法、 原子辐射法和电 暈放电法等， 电晕放电法又包括管式、 平板式和其他结构形式。 虽然常温 下氧分子或氧原子被电离至氧离子与氧分子反应生成臭氧的整个过程需 要吸收一定的热量， 但是， 温度越高， 臭氧分解的速度也会越快， 反而会 使臭氧的产率降低， 因此， 降低臭氧发生器的工作温度是提高臭氧产率的 有效途径。 目前， 对臭氧发生器降温的冷却方式主要有液冷和风冷两种方 式。
将臭氧管采用蜂窝式排列是提高臭氧发生器的臭氧产率的又一途径， 在大型管式臭氧发生器一般都采用竖管蜂窝式或卧管 ^排^ (¾Γ <ν 它们的冷却方式一般都是在罐体夹套内注水， 仅通过 管的夕卜 ¾ 臭氧发生器进行冷却。 这种冷却方式， 冷却效果较 ¾， ^¾¾ ^ 的 臭氧产率。
本发明的目的在于： 针对目前太型管式臭氧发生器， 尤其是卧管蜂窝 式臭氧发生器采用罐体夹套内注水的冷却方式， 彰 ^臭氧 发生器的臭氧产率的实际问题， 提供一种新的卧管蜂 生器冷却 ***。
本发明的目的是这样实现的： 一种蜂窝式臭氧发生器^却***， 包括 臭氧发生器罐体和内外电极管组成的臭氧管， 两片与臭氧发生器罐体内径 匹配的发兰板悍接于罐体两端内， 两片发兰板上至少设有两个对应的孔， 臭氧管的外电极管与两端发兰板上的对应的孔焊接， 外电极管内设有内电 极管， 发兰板内侧罐体壁上设有进水口和出水口， 两片发兰板间的外电极 管外壁浸于循环的冷却液中， 其特征在于： 位于端头的内电极管端部分别 设有进水接头或出水接头， 罐体中两发兰板外侧分别设有进水集流器或出 水集流器， 它们穿过罐体并通过绝缘垫固定在罐体的壁上， 同时由绝缘水 管通过进水接头和出水接头与所有内电极管对接， 进水 头或出水接头上 设有不锈钢桥式保险管支架； 内电极管的内孔中也注满循环的冷却液。
在本发明中： 所述的一个外电极管内至少设有一个内电极管， 同一个 外电极管中内电极管的数量大于两个时， 则通过不锈钢导流水管串联。
在本发明中： 所述的罐体、 发兰板、 进水集流器、 出水集流器、 外电 极管以及进水口和出水口均采用不锈钢制作， 所述的绝缘水管和绝缘垫均 采用耐腐蚀的四氟材料制作； 所述的罐体壁上的进水口和出水口以及穿过 罐体的进水集流器和出水集流器均与体外冷却循环机构对接； 所述的冷却 液为冷却水或冷冻液。
在本发明中： 所述的蜂窝式臭氧发生器是指： 卧管蜂窝式臭氧发生器 或竖管蜂窝式臭氧发生器。
本发明的优点在于： 由于在蜂窝式臭氧发生器的内电极管的内孔中也 注满循环的冷却液， 将会大大提高臭氧管的冷却效果； 多个外电极管采用 蜂窝式排列， 且一个外电极管内至少设有一个内电极管， 有利于内、 外电 极管间的空气中氧分子或氧原子被电离至氧离子与氧分子反应生成臭氧， 提高臭氧的浓度； 上述各项措施都有利于提高臭氧发生器的臭氧产率。 在 臭氧发生器的臭氧产率相同的前提下， 臭氧发生器的体积更小， 结构更加 紧凑。
附图说明
图 1是本发明实施例的结构示意图。
图中： 1、 罐体， 2、 发兰板， 3、 外电极管， 4、 内电极管， 5、 进水 口， 6、 出水口， 7、 进水集流器， 8、 出水集流器， 9、 绝缘垫， 10、 绝缘 水管， 11、 不锈钢导流水管， 12、 进水接头， 13、 出水接头， 14、 不锈钢 桥式保险管支架， 15、 高压保险管。
具体实施方式
附图非限制性地公开了本发明实施例的具体结构，下面结合附图对本 发明作进一步地描述。
由图 1可见， 蜂窝式臭氧发生器冷却***， 包括臭氧发生器的罐体， 两片与臭氧发生器罐体内径匹配的发兰板 2焊接于罐体 1两端内， 两片发 兰板 2上至少设有两个对应的孔， 臭氧管的外电极管 3与两端发兰板 2上 的对应的孔焊接， 外电极管 3内设有内电极管 4， 两发兰板 2内侧罐体 1 壁上设有进水口 5和出水口 6， 两片发兰板 2间的外电极管 3外壁浸于循 环的冷却液中； 位于外电极管 3端头的内电极管 4端部分别设有进水接头 12或出水接头 13， 罐体 1中两发兰板 2外侧设有进水集流器 7或出水集 流器 8， 它们穿过罐体 1并通过绝缘垫 9固定在罐体 1的壁上， 同时由绝 缘水管 10通过进水接头 12和出水接头 13与所有内电极管 4对接， 进水 接头 12或出水接头 13上设有不锈钢桥式保险管支架 14;内电极管 4的内 孔中也注满循环的冷却液。
在本实施例中， 由多根外电极管 3采用卧管蜂窝式排列， 一个外电极 管 3中设有两个内电极管 4， 它们通过不锈钢导流水管 11串联（也可以将 内电极管 4通过不锈钢桥式支架串联， 内电极管 4内的冷却水通过绝缘水 管 10沟通)， 所述的内电极管 4采用搪瓷管（也可以采用钛合金等管材)， 不锈钢桥式保险管支架 14与内电极管 4端部的进水接头 12连 不锈钢 桥式保险管支架 14的另一端设有高压保险管 15; 所述的罐体 1壁上的进 水口 5和出水口 6以及穿过罐体 1的进水集流器 7和出水集流器 8均与体 外冷却循环机构对接， 冷却液采用冷却水， 两片发兰板 2间的外电极管 3 外壁浸于循环的冷却水中， 内电极管 4的内孔中也注满循环的冷却氷。
具体实施时，所述的罐体 1、发兰板 2、迸水集 器7、出水集流器 8、 外电极管 3和进水口 5、进水口 6、进水接头 12、出水接 13均采用不锈 钢制作， 所述的绝缘水管 10和绝缘垫 9均采用耐腐饿的四氟材料制作； 所述的冷却循环机构包括散热蓄水装置和泵； 所述的冷却液也可以采用冷 冻液或冷却油； 臭氧发生器的装配形式也可以采用竖管蜂窝式形成竖管蜂 窝式臭氧发生器。

Claims

权 利 要 求
1、 一种蜂窝式臭氧发生器冷却***， 包括臭氧发生器罐体和内外电 极管组成的臭氧管， 两片与臭氧发生器罐体内径匹配的发兰板焊接于罐体 两端内， 两片发兰板上至少设有两个对应的孔， 臭氧管的外电极管与两端 发兰板上的对应的孔焊接， 外电极管内设有内电极管， 发兰板内侧罐体壁 上设有进水口和出水口， 两片发兰板间的外电极管外壁浸于循环的冷却液 中，其特征在于：位于端头的内电极管端部分别设有进水接头或出水接头, 罐体中两发兰板外侧分别设有进水集流器或出水集流器， 它们穿过罐体并 通过绝缘垫固定在罐体的壁上， 同时由绝缘水管通过进水接头和出水接头 与所有内电极管对接， 进水接头或出水接头上设有不锈钢桥式保险管支 架； 内电极管的内孔中也注满循环的冷却液。
2、 根据权利要求 1所述的蜂窝式臭氧发生器冷却***， 其特征在于- 所述的一个外电极管内至少设有一个内电极管， 同一个外 极管中的电极 管的数量大于两个时， 则通过不锈钢导流水管串联， 或通 不 钢桥式支 架串联， 内电极管内的冷却液通过绝缘水管沟通。
3、 根据权利要求 1或 2所述的蜂窝式臭氧发生器冷却 ¾， 其特征 在于： 所述的罐体、 发兰板、 进水集流器、 出水集流器、 外 ^管以及进 水口、 出水口、 进水接头和出水接头均采用不锈钢 § ， ¾ 缘水管 和绝缘垫均采用耐腐蚀的四氟材料制作； 所述的鑪体 _ ^ i 和出水 口以及穿过罐体的进水集流器和出水集流器均与体外冷 4P¾| 辆构对接， 所述的冷却液为冷却水， 或冷冻液， 或冷却油。
4、 根据权利要求 3所述的蜂窝式臭氧发生器冷却***， 其特征在于: 所述的蜂窝式臭氧发生器是指： 卧管蜂窝式臭氧发生器或竖管蜂窝式臭氧 发生器。
PCT/CN2009/000764 2008-07-18 2009-07-06 蜂窝式臭氧发生器冷却*** WO2010006506A1 (zh)

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201245435Y (zh) * 2008-07-18 2009-05-27 镇江众胜臭氧设备有限公司 蜂窝式臭氧发生器冷却***

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3766051A (en) * 1971-09-22 1973-10-16 Pollution Control Ind Inc Liquid cooled ozone generator
US4234800A (en) * 1979-01-29 1980-11-18 Pollution Control Industries, Inc. Ozone generator
JPS56155002A (en) * 1980-04-24 1981-12-01 Mitsubishi Electric Corp Ozonizer
US4908189A (en) * 1988-07-15 1990-03-13 Henkel Corporation Concentric tube ozonator
JPH11148821A (ja) * 1997-11-14 1999-06-02 Nippon Koei Co Ltd 変位検知装置
US6027701A (en) * 1996-05-30 2000-02-22 Fuji Electric Co., Ltd. Ozone generator
CN201245435Y (zh) * 2008-07-18 2009-05-27 镇江众胜臭氧设备有限公司 蜂窝式臭氧发生器冷却***

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3766051A (en) * 1971-09-22 1973-10-16 Pollution Control Ind Inc Liquid cooled ozone generator
US4234800A (en) * 1979-01-29 1980-11-18 Pollution Control Industries, Inc. Ozone generator
JPS56155002A (en) * 1980-04-24 1981-12-01 Mitsubishi Electric Corp Ozonizer
US4908189A (en) * 1988-07-15 1990-03-13 Henkel Corporation Concentric tube ozonator
US6027701A (en) * 1996-05-30 2000-02-22 Fuji Electric Co., Ltd. Ozone generator
JPH11148821A (ja) * 1997-11-14 1999-06-02 Nippon Koei Co Ltd 変位検知装置
CN201245435Y (zh) * 2008-07-18 2009-05-27 镇江众胜臭氧设备有限公司 蜂窝式臭氧发生器冷却***

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