An ozone decomposer
By decomposing ozone into oxygen under high-temperature conditions in exhaust gas, the problem of ozone interference with detection equipment is solved, thus ensuring the accuracy of exhaust gas detection and the safety of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANGGU XIANGGUANG COPPER
- Filing Date
- 2025-06-12
- Publication Date
- 2026-06-23
Smart Images

Figure CN224388476U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gas emission, specifically a gas emission device that can accelerate ozone decomposition. Background Technology
[0002] With the increasing emphasis on environmental protection by the government, and given the increasingly severe situation, effective environmental management for enterprises is crucial not only for their current operation but also for their future growth. Industrial production processes, such as power plants, metallurgy, and chemical industries, generate large amounts of air pollutants during boiler combustion, including nitrogen oxides (NOx) and sulfur dioxide (SO2). NOx and SO2 are major contributors to acid rain and ozone layer depletion, posing significant health risks. Therefore, national environmental standards strictly control these pollutants. Since ozone is a clean oxidant that does not produce secondary pollutants, most enterprises use ozone generators to eliminate NOx. They then use ultraviolet (UV) or infrared (IR) devices to detect the NOx and SO2 content in the exhaust gas. However, residual ozone after the reaction can interfere with UV or IR detection, leading to inaccurate data. Therefore, ozone decomposers were invented to eliminate ozone from the gas being tested. Utility Model Content
[0003] In view of this, the purpose of this utility model is to provide an ozone decomposer that utilizes the principle that ozone decomposes rapidly at temperatures above 100°C and can be immediately converted into oxygen at 270°C. This high temperature is used to remove ozone, thereby solving the problem of ozone's impact on detection equipment in exhaust gas detection.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] An ozone decomposer includes an electrical circuit and a gas circuit.
[0006] The circuit device includes an electric heating jacket 1, a thermal resistor 2, a relay 4, a temperature controller 3, and a power plug 5. The thermal resistor 2 is embedded in the electric heating jacket 1. One end of the solid-state relay 4 is connected to the electric heating jacket 1, and the other end is connected to the temperature controller 3 and the power plug 5. The power plug 5 is connected to the temperature controller 3.
[0007] Preferably, the electric heating jacket 1 has an inner diameter of 50mm, a voltage of 220V, and a power of 600W.
[0008] Preferably, the temperature controller 3 is set to a temperature ≥270℃.
[0009] Preferably, the relay (4) is a QC-40-DC.
[0010] When the power plug is connected to a 220V power source, the solid-state relay 4 is turned on or off according to the temperature range set by the temperature controller 3. After the solid-state relay 4 is turned on, the electric heating jacket 1 starts to work. The thermal resistor 2 detects the temperature on the electric heating jacket 1 and displays the temperature value on the temperature controller 3.
[0011] The gas circuit device includes an electric heating jacket 1, an air inlet 6, and an air outlet 7. The electric heating jacket 1 is connected to the air inlet 6 and the air outlet 7, respectively.
[0012] When ozone-containing gas enters the electric heating jacket 1 through the inlet 6 for heating, the ozone decomposes into oxygen at high temperature and flows out through the outlet 7, thereby reducing the ozone content. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a circuit diagram of an ozone decomposer provided in an embodiment of the present invention;
[0015] Figure 2 This is a gas path diagram of an ozone decomposer provided in an embodiment of the present invention;
[0016] In the figure:
[0017] 1. Electric heating mantle; 2. Resistance temperature detector; 3. Temperature controller; 4. Solid state relay; 5. Power plug; 6. Air inlet; 7. Air outlet. Detailed Implementation
[0018] This utility model provides an ozone decomposer to solve the problem of ozone's impact on detection equipment during exhaust gas detection.
[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0020] Please refer to the attached document. Figure 1-2 This utility model provides an ozone decomposer.
[0021] The circuit device includes an electric heating jacket 1, a thermal resistor 2, a solid-state relay 4, a temperature controller 3, and a power plug 5. The thermal resistor 2 is embedded in the electric heating jacket 1. One end of the solid-state relay 4 is connected to the electric heating jacket 1, and the other end is connected to the temperature controller 3 and the power plug 5. The power plug 5 is connected to the temperature controller 3.
[0022] Preferably, the electric heating jacket 1 has an inner diameter of 50mm, a voltage of 220V, and a power of 600W.
[0023] Preferably, the temperature controller 3 is set to 270°C.
[0024] Preferably, the relay 4 is a QC-40-DC.
[0025] When the power plug 5 is connected to a 220V power source, the temperature setting on the temperature controller 3 is adjusted to 270℃. When the thermal resistor 2 on the electric heating jacket 1 detects a temperature lower than the set temperature on the temperature controller 3, the temperature controller 3 activates the coil power of the solid-state relay 4, causing the solid-state relay 4 to close. The 220V power from the power plug 5 is then connected to the electric heating jacket 1 through the solid-state relay 4, enabling it to operate. The electric heating jacket 1 begins to heat up. When the temperature reaches 270℃, if the thermal resistor on the electric heating jacket 1 detects a temperature equal to or greater than the set temperature on the temperature controller 3, the temperature controller 3 disconnects the coil power of the solid-state relay 4, causing the solid-state relay 4 to disconnect the circuit from the power plug 5 to the electric heating jacket 1. The electric heating jacket 1 stops heating, and the flue gas to be tested is pumped through the sampling pump at a rate of 0.1 ml / min to 2.0 ml / min. Figure 2 The air enters the reaction chamber inside the electric heating jacket 1 through the inlet 6. Under high temperature conditions, the ozone in the flue gas rapidly decomposes into oxygen, thus achieving the purpose of ozone removal. The ozone-removed flue gas then enters the subsequent analysis equipment through the outlet 7 for component analysis. If an external power outage occurs, the power plug 5 connects to the UPS power supply, thereby avoiding environmental accidents caused by power outages and making the equipment safer and more reliable.
[0026] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.
[0027] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. An ozone decomposer, characterized in that, Includes electrical and pneumatic components. The circuit device includes an electric heating jacket (1), a thermal resistor (2), a solid-state relay (4), a temperature controller (3), and a power plug (5). The thermal resistor (2) is embedded in the electric heating jacket (1). One end of the solid-state relay (4) is connected to the electric heating jacket (1), and the other end is connected to the temperature controller (3) and the power plug (5). The power plug (5) is connected to the temperature controller (3). The gas circuit device includes an electric heating jacket (1), an air inlet (6), and an air outlet (7), wherein the electric heating jacket (1) is connected to the air inlet (6) and the air outlet (7) respectively.
2. An ozone decomposer according to claim 1, characterized in that, The electric heating jacket (1) has an inner diameter of 50mm, a voltage of 220V, and a power of 600W.
3. An ozone decomposer according to claim 1, characterized in that, The temperature controller (3) is set to a temperature ≥270℃.
4. An ozone decomposer according to claim 1, characterized in that, The solid-state relay (4) is a QC-40-DC.