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CN-224226675-U - Corona tube of ozone generator

CN224226675UCN 224226675 UCN224226675 UCN 224226675UCN-224226675-U

Abstract

The utility model discloses an ozone generator corona tube, and belongs to the technical field of ozone generators. The utility model relates to an ozone generator corona tube, which comprises a tube body which is penetrated from front to back, wherein a quartz tube is sleeved in the tube body, a corona reaction cavity is formed in a cavity of the quartz tube, a corona generating component is arranged in the corona reaction cavity, a threaded tube is sleeved on the quartz tube, an annular heat dissipation cavity is arranged between the tube body and the quartz tube, a spiral guide plate is fixedly connected to the inner wall of the annular heat dissipation cavity, the guide plate axially extends along the tube body to form a spiral guide cavity, the threaded tube is arranged in the guide cavity, and the threaded tube is attached to the outer wall of the quartz tube.

Inventors

  • Mu Zenghui
  • TIAN ZHENLEI
  • LI JIANGSHENG

Assignees

  • 青岛吉奥环保技术有限公司

Dates

Publication Date
20260512
Application Date
20250612

Claims (6)

  1. 1. The corona tube of the ozone generator comprises a tube body (1) which is communicated from front to back, a quartz tube (2) is sleeved in the tube body (1), a corona reaction cavity is formed in a cavity of the quartz tube (2), a corona generating component is arranged in the corona reaction cavity, the corona generating tube is characterized in that a threaded tube (4) is sleeved on the quartz tube (2), The novel quartz tube comprises a tube body (1) and a quartz tube (2), wherein an annular heat dissipation cavity is formed between the tube body (1) and the quartz tube (2), a spiral guide plate (5) is fixedly connected to the inner wall of the annular heat dissipation cavity, the guide plate (5) axially extends along the tube body (1) to form a spiral guide cavity, a threaded tube (4) is arranged in the guide cavity, and the threaded tube (4) is attached to the outer wall of the quartz tube (2).
  2. 2. The corona tube of the ozone generator according to claim 1, wherein the outer wall of the quartz tube (2) is provided with a groove (3), the threaded tube (4) is connected to the groove (3) through a heat conduction silicone grease layer, and the outer wall of the quartz tube (2) and the threaded tube (4) form surface contact heat conduction.
  3. 3. An ozone generator corotron according to claim 2, characterized in that a forced convection gap of 1-4 mm is left between the outer edge of the threaded tube (4) and the spiral guide plate (5).
  4. 4. The corona tube of an ozone generator according to claim 1, wherein two ends of the annular heat dissipation cavity are fixedly connected with a cooling medium inlet tube (101) and an outlet tube (102), respectively.
  5. 5. The corona tube of the ozone generator according to claim 1, wherein two ends of the threaded tube (4) are respectively connected with an air inlet tube (401) and an air outlet tube (402), and the air inlet tube (401) and the air outlet tube (402) respectively extend to the outside of the tube body (1).
  6. 6. The ozone generator corotron of claim 5, wherein the outlet tube (402) is provided with a temperature sensor.

Description

Corona tube of ozone generator Technical Field The utility model relates to the technical field of ozone generators, in particular to an ozone generator corona tube. Background Ozone is widely used in water treatment, air purification, food preservation and various industrial processes due to its strong oxidation characteristics, and as an effective industrial disinfectant and oxidant, ozone can kill various bacteria, viruses and fungi, and has remarkable sterilizing and deodorizing capabilities, so that the technical development of ozone generators has attracted wide attention in recent years. In the prior art of ozone generators, corona discharge has become one of the mainstream ozone generation modes, while a corona tube is a core component of an industrial ozone generator, and the corona tube ionizes and converts oxygen molecules in the air into ozone by a corona discharge principle. In the discharging process, a large amount of heat is generated by the anode cell and the cathode cell in the corona tube, so that the tube wall temperature is too high, and the overall ozone generating performance and the service life of the corona tube can be influenced by the too high temperature. Disclosure of utility model The utility model aims to solve the problems that the excessive temperature can cause the overheating of a corona tube and influence the ozone generating performance and the service life of the corona tube in the prior art, and provides an ozone generator corona tube. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides an ozone generator corona tube, includes the body that link up from top to bottom, the body cover is equipped with the quartz capsule, form corona reaction chamber in the quartz capsule cavity, corona reaction intracavity is provided with corona production subassembly, the cover is equipped with the screwed pipe on the quartz capsule, be provided with annular heat dissipation chamber between body and the quartz capsule, fixedly connected with heliciform guide board on the inner wall in annular heat dissipation chamber, the guide board forms the heliciform along body axial extension and guides the cavity, the screwed pipe sets up in guiding the cavity, the screwed pipe is laminated mutually with the outer wall of quartz capsule. In order to facilitate improvement of the heat dissipation effect outside the quartz tube, preferably, the outer wall of the quartz tube is provided with a groove, the threaded tube is connected to the groove through a heat conduction silicone grease layer, and the outer wall of the quartz tube and the threaded tube form surface contact heat conduction. In order to sufficiently merge the cooling medium with the outside of the screw pipe, further, a forced convection gap of 1 mm-4 mm remains between the outer edge of the screw pipe and the screw guide plate. In order to facilitate the delivery of the cooling medium, preferably, both ends of the annular heat dissipation cavity are fixedly connected with a cooling medium inlet pipe and an outlet pipe respectively. In order to convey cold air into the threaded pipe, preferably, both ends of the threaded pipe are respectively connected with an air inlet pipe and an air outlet pipe, and the air inlet pipe and the air outlet pipe extend to the outside of the pipe body respectively. In order to facilitate detection of the temperature of the gas generated by the gas outlet pipe, preferably, a temperature sensor is arranged on the gas outlet pipe. Compared with the prior art, the utility model provides an ozone generator corona tube, which has the following beneficial effects: 1. According to the corona tube of the ozone generator, the outer wall of the quartz tube is tightly covered by the high-heat-conductivity copper or aluminum threaded tube to form a primary air cooling channel, so that the temperature generated during the operation of the quartz tube is radiated in real time, and the temperature of the tube wall is prevented from being too high; 2. According to the corona tube of the ozone generator, the annular heat dissipation cavity is formed by the tube body and the quartz tube, the built-in spiral guide plate forms a secondary liquid cooling channel, heat generated during operation of the quartz tube can be dissipated in time, and the tube wall temperature is prevented from being too high. The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, the temperature generated during the working of the quartz tube can be timely radiated by the matched heat radiation of the air cooling channel and the liquid cooling channel, the quartz tube is ensured to be in a proper temperature range, the ozone generating performance and the service life of the whole quartz tube are further improved, and the ozone generating performance and the service life of the whol