CEMS (Continuous Emission Monitoring System) device for switching ratio measurement modes

Abstract

The utility model discloses a CEMS (Continuous Emission Monitoring System) device capable of switching ratio measurement modes, which relates to the technical field of CEMS devices and comprises a body, a first heat exchange tube group is arranged at the upper part in the body, a fan is positioned above the first heat exchange tube group, protective shells are symmetrically arranged on two sides of the body, and a second heat exchange tube group is positioned on the inner sides of the protective shells. When the CEMS device works to generate heat, hot air generated in the main body rises continuously, so that electronic elements in the main body can be cooled, and the temperature of the electronic elements in the main body can be reduced through mutual cooperation of the protective shell, the first heat exchange tube set and the second heat exchange tube set. The technical problems that electronic elements in a main body can be cooled, the electronic elements and a sensor in the equipment can generate heat, if heat cannot be dissipated in time, the temperature of the equipment can be increased, the stability and the service life of the equipment can be influenced, and even equipment faults can be caused are solved. And the practicability of the whole CEMS device adopting the switching ratio measurement mode is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of CEMS devices, in particular to a CEMS device with a switching ratio measurement mode. Background Art

[0002] The CEMS device with switching ratio measurement mode is a continuous emission monitoring system. Its working principle is based on three main steps: exhaust gas sampling, gas analysis and data processing. The core function of the device is that it can switch different measurement methods to meet the needs of different emission sources and pollutant types. It can extract exhaust gas samples from emission sources through different sampling probes or sampling methods, such as complete extraction system, dilution extraction system or direct measurement method. In the gas analysis stage, the CEMS device uses advanced sensors and analysis technology to quantitatively analyze various pollutants in the exhaust gas, including but not limited to oxides, sulfur dioxide, nitrogen oxides and other pollutants. By adopting different analysis methods, such as laser absorption spectroscopy, ultraviolet absorption or infrared spectroscopy, the concentrations of these pollutants can be accurately measured.

[0003] In addition, the device also has powerful data processing capabilities. The data acquisition and processing system receives the output signal of the gas analyzer, stores and processes the data, and provides real-time monitoring results and reports, which enables enterprises to promptly detect and deal with abnormal emissions and ensure environmental protection compliance. By switching the ratio measurement method, the CEMS device can more flexibly respond to different monitoring needs and improve the accuracy and reliability of monitoring. At the same time, it can also provide historical data recording and analysis to help enterprises manage the environment and optimize production processes.

[0004] However, the CEMS device will generate a certain amount of heat during operation. In particular, when performing operations such as exhaust gas sampling, gas analysis and data processing, the electronic components and sensors inside the device will generate heat. If the heat cannot be dissipated in time, it may cause the device temperature to rise, affecting its stability and service life, and may even cause equipment failure. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide a CEMS device with a switching ratio measurement mode to solve the technical problem that the CEMS device will generate a certain amount of heat during operation, especially when performing operations such as exhaust gas sampling, gas analysis and data processing, the electronic components and sensors inside the equipment will generate heat. If the heat cannot be dissipated in time, it may cause the temperature of the equipment to rise, affecting its stability and service life, and may even cause equipment failure.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a CEMS device with a switching ratio measurement method, comprising a main body, a first heat exchange tube group is arranged on the upper part of the main body, second heat exchange tube groups are arranged on both sides of the first heat exchange tube group, the first heat exchange tube group is composed of two layers of upper and lower heat exchange tubes, and the first heat exchange tube group is provided with a water inlet and a drain pipe, a plurality of groups of fans are arranged above the main body, the fans are located above the first heat exchange tube group, protective shells are arranged on both sides of the main body in a symmetrical structure, and the second heat exchange tube group is located on the inner side of the protective shell.

[0007] By adopting the above technical scheme, when the CEMS device generates heat during operation, the hot air generated in the main body will continue to rise and contact the first heat exchange tube group, and then the heat in the hot air will be absorbed through the cooperation between the first heat exchange tube group and the second heat exchange tube group. When the hot air passes through the first heat exchange tube group, it is cooled, and then the cooled cold air is blown downward by the fan. The cold air moves downward, so the electronic components in the main body can be cooled. Through the cooperation between the protective shell and the first heat exchange tube group and the second heat exchange tube group, not only the electronic components in the main body can be dissipated and cooled, but also dust-proof effect can be achieved. This structure is used to solve the problem that the CEMS device will generate a certain amount of heat during operation, especially when performing operations such as exhaust gas sampling, gas analysis and data processing. The electronic components and sensors inside the equipment will generate heat. If the heat cannot be dissipated in time, the temperature of the equipment may rise, affecting its stability and service life, and may even cause technical problems such as equipment failure, thereby improving the practicality of the entire CEMS device with a switching ratio measurement method.

[0008] The utility model is further configured that a plurality of groups of supporting legs are fixedly installed at the bottom of the main body, and a protective door is rotatably connected to the front of the main body.

[0009] By adopting the above technical solution, the support legs and the protective door cooperate with each other, so that the CEMS device switching ratio measurement mode can be used normally.

[0010] The utility model is further configured as follows: a shell is provided on the outside of the fan, a first fixed block and a second fixed block are fixedly installed between the shell and the body, a support block is fixedly installed on one side of the shell, the support block is cross-shaped, a motor is fixedly installed on the inside of the support block, and the output end of the motor is fixedly connected to the fan.

[0011] By adopting the above technical solution, the first fixing block and the second fixing block can fix the outer shell in the main body, the motor can be supported and fixed by the support block, the outer shell can also achieve the effect of silencing and reducing vibration of the motor, and the fan can be rotated normally by the motor, thereby achieving the effect of assisting the first heat exchange tube group to dissipate heat and cool down.

[0012] The utility model is further configured such that a plurality of partitions are fixedly installed on the outer sides of the first heat exchange tube group and the second heat exchange tube group, and the partitions are fixedly connected to the main body.

[0013] By adopting the above technical solution, the provided partition can support and fix the first heat exchange tube group and the second heat exchange tube group.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] The utility model realizes that when the CEMS device generates heat during operation, the hot air generated in the main body will continue to rise and contact the first heat exchange tube group, and then the heat in the hot air will be absorbed through the cooperation between the first heat exchange tube group and the second heat exchange tube group. When the hot air passes through the first heat exchange tube group, the temperature is reduced, and then the cooled cold air is blown downward by the fan. The cold air moves downward, so the electronic components in the main body can be cooled. Through the cooperation between the protective shell and the first heat exchange tube group and the second heat exchange tube group, not only the electronic components in the main body can be dissipated and cooled, but also dust-proof effect can be achieved. This structure is used to solve the problem that the CEMS device will generate a certain amount of heat during operation, especially when performing operations such as exhaust gas sampling, gas analysis and data processing, the electronic components and sensors inside the equipment will generate heat. If the heat cannot be dissipated in time, the temperature of the equipment may increase, affecting its stability and service life, and may even cause technical problems such as equipment failure, thereby improving the practicality of the entire CEMS device with a switching ratio measurement method. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of a partial structure of the utility model from a first viewing angle;

[0018] Figure 3 It is a schematic diagram of a partial structure of the utility model from a second viewing angle;

[0019] Figure 4 This is a schematic diagram of the main structure of the utility model from the first perspective;

[0020] Figure 5 This is a schematic diagram of the main structure of the utility model from a second viewing angle.

[0021] In the figure: 1. main body; 2. protective shell; 3. supporting legs; 4. protective door; 5. outer shell; 6. first fixing block; 7. first heat exchange tube group; 8. second heat exchange tube group; 9. supporting block; 10. fan; 11. second fixing block; 12. motor; 13. drain pipe; 14. water inlet. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0023] The following describes an embodiment of the utility model based on its overall structure.

[0024] A CEMS device with a switching ratio measurement method, as shown in the figure, includes a main body 1, a first heat exchange tube group 7 is arranged on the upper part of the main body 1, and second heat exchange tube groups 8 are arranged on both sides of the first heat exchange tube group 7. The first heat exchange tube group 7 consists of an upper and lower layer of heat exchange tubes, and the first heat exchange tube group 7 is provided with a water inlet 14 and a drain pipe 13. A plurality of groups of fans 10 are arranged above the main body 1, and the fans 10 are located above the first heat exchange tube group 7. Protective shells 2 are symmetrically arranged on both sides of the main body 1, and the second heat exchange tube group 8 is located inside the protective shell 2.

[0025] When the CEMS device generates heat during operation, the hot air generated in the main body 1 will continue to rise and contact the first heat exchange tube group 7, and then the heat in the hot air will be absorbed through the cooperation between the first heat exchange tube group 7 and the second heat exchange tube group 8. When the hot air passes through the first heat exchange tube group 7, it is cooled, and then the cooled cold air is blown downward by the fan 10. The cold air moves downward, so the electronic components in the main body can be cooled. Through the cooperation between the protective shell 2 and the first heat exchange tube group 7 and the second heat exchange tube group 8, not only the electronic components in the main body 1 can be dissipated and cooled, but also dust-proof effect can be achieved. This structure is used to solve the problem that the CEMS device will generate a certain amount of heat during operation, especially when performing operations such as exhaust gas sampling, gas analysis and data processing. The electronic components and sensors inside the equipment will generate heat. If the heat cannot be dissipated in time, it may cause the temperature of the equipment to rise, affecting its stability and service life, and may even cause technical problems such as equipment failure, thereby improving the practicality of the entire switching ratio measurement method of the CEMS device.

[0026] The cooperation between the further arranged support legs 3 and the protective door 4 can enable the CEMS device with the switching ratio measurement mode to be used normally, and the arranged first fixing block 6 and the second fixing block 11 can fix the outer shell 5 in the main body 1, and the motor 12 can be supported and fixed by the support block 9. The outer shell 5 can also achieve the effect of silencing and shock absorbing the motor 12, and the fan 10 can be rotated normally through the motor 12 to achieve the effect of assisting the first heat exchange tube group 7 to dissipate heat and cool down. Finally, the arranged partition can support and fix the first heat exchange tube group 7 and the second heat exchange tube group 8.

[0027] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A CEMS device for switching ratio measurement mode, comprising a body (1), characterized in that: A first heat exchange tube group (7) is arranged above the body (1), and second heat exchange tube groups (8) are arranged on both sides of the first heat exchange tube group (7). The first heat exchange tube group (7) consists of two layers of heat exchange tubes, and the first heat exchange tube group (7) is provided with a water inlet (14) and a drain pipe (13). A plurality of groups of fans (10) are arranged above the body (1), and the fans (10) are located above the first heat exchange tube group (7). Protective shells (2) are arranged on both sides of the body (1) in a symmetrical structure, and the second heat exchange tube group (8) is located inside the protective shell (2).

2. The CEMS device of the switching ratio measurement method according to claim 1, characterized in that: A plurality of groups of supporting legs (3) are fixedly mounted on the bottom of the main body (1), and a protective door (4) is rotatably connected to the front of the main body (1).

3. The CEMS device of the switching ratio measurement method according to claim 1, characterized in that: The fan (10) is provided with a shell (5) on the outside, a first fixing block (6) and a second fixing block (11) are fixedly installed between the shell (5) and the body (1), a support block (9) is fixedly installed on one side of the shell (5), the support block (9) is cross-shaped, a motor (12) is fixedly installed on the inside of the support block (9), and an output end of the motor (12) is fixedly connected to the fan (10).

4. The CEMS device of the switching ratio measurement method according to claim 1, characterized in that: A plurality of groups of partitions are fixedly mounted on the outside of the first heat exchange tube group (7) and the second heat exchange tube group (8), and the partitions are fixedly connected to the body (1).

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