CN211595038U

CN211595038U - Water-cooled ozone generator

Info

Publication number: CN211595038U
Application number: CN201922167913.3U
Authority: CN
Inventors: 林锡润; 周作荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-09-29
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a water-cooling ozone generator, which comprises an inner tube and an outer tube, wherein a liquid flow channel is arranged inside the inner tube, a thread channel is arranged on the outer wall of the inner tube, and an inner electrode used for connecting a power supply cathode is arranged on the inner tube; the outer pipe is sleeved outside the inner pipe, the outer pipe wraps the threaded channel of the inner pipe, an air inlet and an air outlet which are communicated with the threaded channel are formed in the outer pipe, the air inlet and the air outlet are respectively located on two sides of the threaded channel, and an outer electrode which is used for being connected with a power supply anode is arranged on the outer pipe. Because the liquid flow channel is arranged in the inner pipe, and fluid such as water is introduced into the liquid flow channel, heat generated during the working of the inner pipe can be effectively taken away, the heat dissipation efficiency is improved, and heat accumulation is avoided. And set up the screw thread passageway between inner tube and the outer tube, when gaseous through the screw thread passageway, produce the revolving force, take away the impurity between inner tube and the outer tube, can not block up ozone generator.

Description

Water-cooled ozone generator

Technical Field

The utility model relates to an ozone generating device, in particular to a water-cooling ozone generator.

Background

An ozone generator is a device for producing ozone gas (O3). Ozone is easy to decompose and cannot be stored, and the ozone needs to be prepared on site for use (the ozone can be stored for a short time under special conditions), so that an ozone generator is needed to be used in all places where the ozone can be used. The ozone generator is widely applied to the fields of drinking water, sewage, industrial oxidation, food processing and fresh keeping, medicine synthesis, space sterilization and the like. Ozone gas generated by the ozone generator can be directly utilized or mixed with liquid through a mixing device to participate in reaction. The ozone generator in the current market adopts two electrodes to perform high-voltage discharge so as to ionize air to generate ozone. However, the high-voltage discharge of the electrode can generate a large amount of heat, if the heat cannot be discharged in time, the heat can be accumulated in the ozone generator, the high-temperature operation of the electrode is accompanied by the generation of more nitrogen oxides, the ozone purity can be reduced, and the product scrapping caused by the insufficient ozone purity can be serious. In addition, most of the existing ozone generators are formed by passing gas between two electrodes in a direct current manner, and impurities can be generated between the two electrodes when the ozone generators are used for a long time, so that the ozone generators are blocked and even scrapped.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a water-cooling ozone generator improves ozone generator's radiating efficiency, and can prevent that ozone generator from appearing blockking up.

According to the utility model discloses a water-cooling ozone generator of first aspect embodiment includes: the inner tube is internally provided with a liquid flow channel, the outer wall of the inner tube is provided with a thread channel, and the inner tube is provided with an inner electrode for connecting a power supply cathode; the outer tube is sleeved outside the inner tube and covers the threaded channel of the inner tube, an air inlet and an air outlet which are communicated with the threaded channel are formed in the outer tube, the air inlet and the air outlet are respectively located on two sides of the threaded channel, and an outer electrode used for being connected with a power supply anode is arranged on the outer tube.

According to the utility model discloses water-cooling ozone generator has following beneficial effect at least: the inner tube and the outer tube are electrically discharged to generate ozone by ionization decomposition. Because the liquid flow channel is arranged in the inner pipe, fluid with larger specific heat capacity such as water is introduced into the liquid flow channel, heat generated during the working of the inner pipe can be effectively taken away, the heat dissipation efficiency is improved, and the reduction of ozone purity and product scrapping caused by heat accumulation are avoided. And set up the screw thread passageway between inner tube and the outer tube, when gaseous through the screw thread passageway, can produce the revolving force, take away the impurity between inner tube and the outer tube, can not block up ozone generator.

According to the utility model discloses the water-cooling ozone generator of first aspect, the inner tube is any kind of material preparation in stainless steel, magnalium or the titanium gold aluminum alloy and forms. The inner tube made of the metal has the advantages of electric conduction, corrosion resistance and high temperature resistance, is simple to maintain and can be used for a long time.

According to the first aspect of the present invention, the outer tube is made of any one material of quartz, ceramic or nano enamel. The outer tube made of the dielectric material can be matched with the inner tube to perform high-voltage discharge after being electrified, and the material has the advantages of corrosion resistance and high temperature resistance and can be used for a long time.

According to the utility model discloses first aspect water-cooling ozone generator, inner tube outer wall be provided with the sealed sealing ring of outer tube cooperation, the sealing ring is provided with two at least, the sealing ring sets up respectively the screw thread passageway both sides. The sealing ring can prevent the ozone leakage in the ozone generator.

According to the utility model discloses first aspect water-cooling ozone generator, the flow channel is followed the length direction of inner tube runs through the inner tube, the inner tube both ends are provided with the intercommunication flow channel's inlet and liquid outlet. The liquid inlet and the liquid outlet are respectively connected to the liquid supply loop, and fluid with larger specific heat capacity such as water is introduced into the liquid flow channel, so that heat generated during the working of the inner pipe can be effectively taken away, the heat dissipation efficiency is improved, and the reduction of ozone purity and product scrapping caused by heat accumulation are avoided.

According to the utility model discloses the first aspect water-cooling ozone generator, the inlet with liquid outlet department is provided with connecting thread respectively, can conveniently connect external pipeline.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of a water-cooled ozone generator according to the present invention;

fig. 2 is a schematic structural view of the inner tube in fig. 1.

The reference numbers illustrate: 100. an inner tube; 101. a threaded passage; 102. a seal ring; 103. an inner electrode; 104. a liquid inlet; 105. a liquid outlet; 106. connecting threads; 200. an outer tube; 201. an air inlet; 202. an air outlet; 203. an outer electrode.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, and a plurality of means are two or more. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

A water-cooled ozone generator according to an embodiment of the present invention is described in detail below with reference to fig. 1 and 2 as a specific example. It is to be understood that the following description is illustrative only and is not intended as a specific limitation on the invention.

Referring to fig. 1 and 2, a water-cooled ozone generator according to an embodiment of the present invention includes an inner tube 100 and an outer tube 200. Specifically, in the present embodiment, the inner tube 100 is made of stainless steel, and is provided with an inner electrode 103; the main part of the outer tube 200 is a quartz tube provided with an outer electrode 203. The inner electrode 103 is connected with the negative pole of the power supply, and the outer electrode 203 is connected with the positive pole of the power supply. In operation, the inner tube 100 and the outer tube 200 are energized to discharge electricity, which produces ozone by ionization decomposition. It should be understood that the materials of the inner tube 100 and the outer tube 200 are not limited to stainless steel and quartz, and as in other embodiments, the inner tube 100 may be made of any one of magnesium-aluminum alloy or titanium-gold-aluminum alloy, and the outer tube 200 may be a ceramic tube or a nano-enamel tube.

Referring to fig. 1, a liquid flow channel is formed inside the inner tube 100, the liquid flow channel penetrates through the inner tube 100 along the length direction of the inner tube 100, and a liquid inlet 104 and a liquid outlet 105 communicating with the liquid flow channel are formed at both ends of the inner tube 100. The outer tube 200 is sleeved outside the inner tube 100, and the inner electrode 103 is led out from one side of the outer tube 200 and is not in contact with the conductive part in the outer tube 200. The outer tube 200 is provided with an air inlet 201 and an air outlet 202. Since the discharge is performed between the inner tube 100 and the outer tube 200, air to be ionized is introduced between the inner tube 100 and the outer tube 200. In addition, the liquid inlet 104 and the liquid outlet 105 of the inner tube 100 are respectively connected to the liquid supply loop, and fluid with larger specific heat capacity, such as water, is introduced into the liquid flow channel of the inner tube 100, so that heat generated during the operation of the inner tube 100 can be effectively taken away, the heat dissipation efficiency is improved, and the reduction of ozone purity and product scrapping caused by heat accumulation are avoided. Further, the outer tube 200 and the outer electrode 203 radiate heat in an air cooling mode, and the temperature of the product is reduced in a matching mode.

It will be readily appreciated that connecting threads 106 are provided at the inlet 104 and outlet 105, respectively, to facilitate connection to external conduits.

Referring to fig. 2, the outer wall of the inner pipe 100 is provided with a threaded passage 101, and the outer wall of the inner pipe 100 is further provided with two sealing rings 102, wherein the two sealing rings 102 are respectively arranged at two sides of the threaded passage 101. After the outer tube 200 is sleeved outside the inner tube 100, the quartz tube part in the outer tube 200 covers the threaded channel 101 of the inner tube 100 to form a spiral air passage, so that gas can generate rotary thrust in the conveying process to discharge impurities between the inner tube 100 and the outer tube 200. The air inlet 201 and the air outlet 202 of the outer tube 200 are respectively positioned at two sides of the threaded passage 101 and are communicated with the threaded passage 101. Two sealing rings 102 are positioned at the outer sides of the air inlet 201 and the air outlet 202, and the sealing rings 102 are matched with the outer pipe 200 for sealing, so that the ozone leakage condition in the ozone generator is prevented. Furthermore, in other embodiments, epoxy may be used to seal in place of seal ring 102.

The water-cooling ozone generator in the scheme of the embodiment can introduce fluid with larger specific heat capacity such as water into the liquid flow channel, and the heat is dissipated by utilizing a water-cooling mode, so that the heat dissipation efficiency is improved, and the reduction of ozone purity and product scrapping caused by heat accumulation are avoided. And the threaded passage is arranged between the inner tube 100 and the outer tube 200, so that when gas passes through the threaded passage, rotating force can be generated, impurities between the inner tube 100 and the outer tube 200 can be taken away, and the ozone generator cannot be blocked.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A water-cooled ozone generator, comprising:

the inner tube is internally provided with a liquid flow channel, the outer wall of the inner tube is provided with a thread channel, and the inner tube is provided with an inner electrode for connecting a power supply cathode;

the outer tube is sleeved outside the inner tube and covers the threaded channel of the inner tube, an air inlet and an air outlet which are communicated with the threaded channel are formed in the outer tube, the air inlet and the air outlet are respectively located on two sides of the threaded channel, and an outer electrode used for being connected with a power supply anode is arranged on the outer tube.

2. The water-cooled ozone generator of claim 1, wherein the inner tube is made of any one of stainless steel, magnesium aluminum alloy or titanium gold aluminum alloy.

3. The water-cooled ozone generator of claim 1 or 2, wherein the outer tube is made of any one of quartz, ceramic or nano-enamel.

4. The water-cooled ozone generator as claimed in claim 1, wherein the outer wall of the inner tube is provided with at least two sealing rings which are matched and sealed with the outer tube, and the sealing rings are respectively arranged at two sides of the threaded passage.

5. The water-cooled ozone generator of claim 1, wherein the liquid flow channel penetrates through the inner tube along the length direction of the inner tube, and a liquid inlet and a liquid outlet which are communicated with the liquid flow channel are arranged at two ends of the inner tube.

6. The water-cooled ozone generator of claim 5, wherein the liquid inlet and the liquid outlet are respectively provided with a connecting thread.