Carbon dioxide emission monitoring equipment

By designing a carbon dioxide emission monitoring device that includes a filter group, a booster group and a speed measurement component, the problem of carbon dioxide sensors being susceptible to contamination is solved, and a more accurate and reliable monitoring effect is achieved.

CN222652938UActive Publication Date: 2025-03-21XIAMEN ZHITAN SATELLITE MONITORING TECH CO LTD
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Patent Information

Application Number
CN202421073650.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2025-03-21
Estimated Expiration
2034-05-16

AI Technical Summary

Technical Problem

The carbon dioxide sensor is susceptible to dust and burning particles in the chimney, resulting in blockage of the detection air inlet, seriously affecting the detection effect.

Method used

A carbon dioxide emission monitoring device is designed, including a housing, a detection assembly and a speed measurement assembly. By setting up a filter group, a booster group and a speed measurement component, the carbon dioxide sensor can be protected from the entry of pollutants, and the wind speed is adjusted through the wind speed sensor to ensure the detection effect.

Benefits of technology

It effectively prevents the blockage of carbon dioxide sensors, improves the accuracy and reliability of detection, and ensures the effectiveness of carbon dioxide emission monitoring.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses carbon dioxide emission monitoring equipment, which comprises a shell, a mounting block connected with the inner wall of a chimney, a detection tube fixedly arranged on the mounting block and far away from the inner wall of the chimney, and a speed measurement tube arranged on the outer wall of one side, far away from the mounting block, of the detection tube, and the detection tube and the speed measurement tube are respectively of a tubular structure with two open ends; the monitoring assembly comprises a filter group, a pressurization group and a detection group which are sequentially arranged in the detection pipe; the speed measurement assembly comprises wind speed sensors arranged in the speed measurement pipe and the detection pipe; the speed measurement assembly is arranged to detect the wind speed in the detection pipe and the chimney, and the pressurization assembly is arranged to complement the wind speed difference in the detection pipe and outside the detection pipe so as to ensure the detection effect of the carbon dioxide sensor. And by arranging the mounting bracket, the carbon dioxide sensor can be mounted at the central part of the detection pipe, so that the detection is more accurate.
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Description

Technical Field

[0001] The utility model relates to the technical field of carbon dioxide emission monitoring, and more specifically, to a carbon dioxide emission monitoring device. Background Art

[0002] Carbon dioxide is chemically inactive and has high thermal stability (only 1.8% decomposed at 2000°C). It cannot burn and usually does not support combustion. It is an acidic oxide and has the common properties of acidic oxides.

[0003] The greenhouse effect is mainly caused by excessive burning of coal, oil and natural gas in modern industrial society, which releases a large amount of carbon dioxide into the atmosphere after burning. Gases that can produce the "greenhouse effect" include carbon dioxide, ozone, methane, chlorofluorocarbons, etc., of which carbon dioxide accounts for about 75%. The greenhouse effect can help the earth maintain a warm and stable environment, which is a key condition for the survival and prosperity of life. However, if greenhouse gases continue to increase, the earth's temperature will continue to rise due to the greenhouse effect, which will cause climate change with global warming as the main feature. The hazards brought by the greenhouse effect caused by environmental pollution include an increase in pests and diseases on the earth, rising sea levels, abnormal climate and an increase in ocean storms, and an increase in land drought and desertification.

[0004] When monitoring whether carbon dioxide emissions meet standards in industrial production, carbon dioxide gas sensors are usually installed directly in the flue. However, there are a large number of dust impurities and high-viscosity combustion particles in the flue gas, which are easy to adhere to the outer surface of the carbon dioxide gas sensor, causing blockage in the detection air inlet of the carbon dioxide gas sensor, seriously affecting the detection effect. Utility Model Content

[0005] The utility model aims to provide a carbon dioxide emission monitoring device, which is a carbon dioxide emission monitoring device capable of preventing a carbon dioxide sensor from being blocked.

[0006] The above technical purpose of the utility model is achieved through the following technical scheme: a carbon dioxide emission monitoring device, including a shell, a detection component and a speed measurement component.

[0007] The shell comprises a mounting block connected to the inner wall of the chimney, a detection tube fixedly arranged on the mounting block away from the inner wall of the chimney, and a velocity measuring tube arranged on the outer wall of the detection tube away from the mounting block, wherein both the detection tube and the velocity measuring tube are tubular structures with openings at both ends;

[0008] The detection assembly includes a filter group, a pressurizing group and a detection group which are sequentially arranged in the detection tube;

[0009] The filter group includes an isolation net, filter cotton, a first linear motor arranged on a side of the isolation net close to the inside of the detection tube, and a second linear motor arranged on a side of the filter cotton close to the inside of the detection tube;

[0010] The booster group includes a bearingless motor and a fan blade arranged inside the bearingless motor;

[0011] The detection group includes a mounting bracket and a carbon dioxide sensor fixedly arranged on the bracket;

[0012] The speed measuring component comprises wind speed sensors arranged in the speed measuring tube and the detection tube.

[0013] By setting up the speed measuring component, the wind speed in the detection tube and the chimney can be detected. By setting up the boosting component, the wind speed difference between the inside and outside of the detection tube can be compensated to ensure the detection effect of the carbon dioxide sensor. By setting up the mounting bracket, the carbon dioxide sensor can be installed in the center of the detection tube to make the detection more accurate. By setting up the wind speed sensor, the wind speed in the detection tube and the chimney can be equal.

[0014] The utility model is further configured as follows: the contact surface between the mounting block and the chimney is a curved surface.

[0015] The curved surface makes it easier to install in the chimney.

[0016] The utility model is further configured as follows: the first linear motor is arranged on the geometric center of the isolation net.

[0017] A linear motor is arranged on the isolation net, and the vibration of the linear motor drives the isolation net to vibrate, thereby achieving the effect of shaking off the cigarette ash on the isolation net.

[0018] The utility model is further configured as follows: the second linear motor is arranged on the geometric center of the filter cotton.

[0019] The second linear motor can be used to shake off the larger soot aggregates on the filter cotton.

[0020] The utility model is further configured as follows: the outer wall of the bearingless motor is detachably connected to the inner wall of the detection tube.

[0021] By setting up a bearingless motor, the wind pressure in the detection tube can be increased in time to achieve the same effect as the wind speed in the chimney.

[0022] The utility model is further configured as follows: the outer wall of the mounting bracket is detachably connected to the inner wall of the detection tube.

[0023] The carbon dioxide sensor of the device can be tested through the detachable connection of the mounting bracket.

[0024] The utility model is further configured as follows: the mounting block and the detection tube are connected via a support rod.

[0025] The fixing effect can be made more stable by connecting with the support rods, and the device can be adapted to chimneys of different sizes by adjusting the length of the support rods, so that the device is always located in the center of chimneys of various models for easy monitoring.

[0026] In summary, the utility model has the following beneficial effects: by setting up the speed measuring component, it is possible to detect the wind speed inside the detection tube and the chimney; by setting up the boosting component, it is possible to make up for the wind speed difference between the inside and outside of the detection tube so as to ensure the detection effect of the carbon dioxide sensor; and by setting up the mounting bracket, it is possible to ensure that the carbon dioxide sensor can be installed in the center of the detection tube so as to make the detection more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a three-dimensional diagram of the device in the embodiment of the utility model;

[0028] Figure 2 In the present utility model embodiment Figure 1 Exploded diagram of

[0029] Figure 3 In the present utility model embodiment Figure 1 A cross-sectional view of

[0030] Figure 4 This is a partial schematic diagram of the preferred isolation network in the embodiment of the utility model. Figure 1 ;

[0031] Figure 5 This is a partial schematic diagram of the preferred isolation network in the embodiment of the utility model. Figure 2 .

[0032] In the figure:

[0033] 1. Shell; 11. Detection tube; 12. Velocity tube; 13. Mounting block; 131. Arc surface; 14. Support rod; 15. Embedding groove;

[0034] 2. Booster group; 21. Bearingless motor; 22. Fan blades;

[0035] 3. Detection group; 31. Mounting bracket; 32. Carbon dioxide sensor;

[0036] 4. Filter group; 41. Isolation net; 42. Filter cotton; 43. First linear motor; 44. Second linear motor;

[0037] 5. Speed ​​measuring component; 51. Wind speed sensor. DETAILED DESCRIPTION

[0038] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0039] It should be noted that if the terms "first", "second", etc. are involved in the specification and claims of the utility model and the above-mentioned drawings, they are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so as to describe the embodiments of the utility model described here. In addition, if the terms "including" and "having" and any of their variations are involved, it is intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0040] In addition, in the present invention, the terms "installation", "setting", "provided with", "connection", "connected", "socketing" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements or components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0041] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0042] The following is combined with Figure 1-5 The utility model is described in further detail.

[0043] Example

[0044] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5As shown, a carbon dioxide emission monitoring device includes a shell 1, a detection group 3 and a speed measuring component 5.

[0045] The shell 1 includes a mounting block 13 connected to the inner wall of the chimney, a detection tube 11 fixedly arranged on the mounting block 13 away from the inner wall of the chimney, and a velocity measuring tube 12 arranged on the outer wall of the detection tube 11 on one side away from the mounting block 13. Both the detection tube 11 and the velocity measuring tube 12 are tubular structures with openings at both ends.

[0046] The detection assembly comprises a filter group 4, a booster group 2 and a detection group 3 which are sequentially arranged in a detection tube 11, and the detection group 3 is located at one end of the chimney close to the outlet.

[0047] The filter group 4 includes an isolation net 41 , filter cotton 42 , a first linear motor 43 disposed on the isolation net 41 near the inside of the detection tube 11 , and a second linear motor 44 disposed on the filter cotton 42 near the inside of the detection tube 11 .

[0048] The booster group 2 includes a bearingless motor 21 and a fan blade 22 arranged inside the bearingless motor 21;

[0049] The detection group 3 includes a mounting bracket 31 and a carbon dioxide sensor 32 fixedly mounted on the bracket;

[0050] The speed measuring assembly 5 includes a wind speed sensor 51 which is arranged in the speed measuring tube 12 and the detection tube 11 .

[0051] By setting the speed measuring component 5, the wind speed in the detection tube 11 and the chimney can be detected. By setting the boosting group 2, the wind speed difference between the inside and outside of the detection tube 11 can be supplemented to ensure the detection effect of the carbon dioxide sensor 32. By setting the mounting bracket 31, it can be ensured that the carbon dioxide sensor 32 can be installed in the center of the detection tube 11 for more accurate detection. By setting the wind speed sensor 51, it can be ensured that the wind speed in the detection tube 11 is equivalent to that in the chimney.

[0052] The contact surface between the mounting block 13 and the chimney is a curved surface 131 .

[0053] The arrangement of the curved surface 131 makes it easier to install in a chimney.

[0054] The first linear motor 43 is disposed at the geometric center of the isolation net 41 .

[0055] By setting the linear motor on the isolation net 41 , the vibration of the linear motor will drive the isolation net 41 to vibrate, thereby achieving the effect of shaking off the soot on the isolation net 41 .

[0056] The second linear motor 44 is disposed at the geometric center of the filter cotton 42 .

[0057] The second linear motor 44 can be used to shake off the larger soot aggregates on the filter cotton 42 .

[0058] The outer wall of the bearingless motor 21 is detachably connected to the inner wall of the detection tube 11 .

[0059] By setting the bearingless motor 21, the wind pressure in the detection tube 11 can be increased in time to achieve the same effect as the wind speed in the chimney.

[0060] The outer wall of the mounting bracket 31 is detachably connected to the inner wall of the detection tube 11 .

[0061] The carbon dioxide sensor 32 of the device can be detected through the detachable connection of the mounting bracket.

[0062] The mounting block 13 and the detection tube 11 are connected via a support rod 14 .

[0063] The connection through the support rod 14 can achieve a more stable fixing effect, and the length of the support rod 14 can be adjusted to adapt to chimneys of different sizes, so that the device is always located in the center of various types of chimneys for monitoring.

[0064] In this embodiment, in a more preferred manner, the isolation net 41 and the detection tube 11 are integrally formed.

[0065] In this embodiment, a more preferred method is that an embedding groove 15 is provided at the opening of the inner wall of the detection tube 11 near the bottom, and the isolation net 41 is embedded in the embedding groove 15 and movably arranged. The vibration of the first linear motor 43 can make the isolation net 41 produce a lateral shaking effect.

[0066] In this embodiment, both the first linear motor 43 and the second linear motor 44 are turned on without exhausting smoke.

[0067] In this embodiment, a more preferred method is that the filter cotton 42 can be replaced with filter particles, and two mutually spaced isolation nets 41 are arranged on the detection tube 11. The two mutually spaced isolation nets 41 form a filling space, and the filter particles are filled in the filling space. The first linear motor 43 and the second linear motor 44 are both arranged in the filling space to vibrate and remove dust from the particles.

[0068] In this embodiment, conventional line connections are not described in detail, for example, the control of the bearingless motor 21, the information transmission of the wind speed sensor 51, the information transmission of the carbon dioxide sensor 32, etc., operations that can be controlled by conventional PLC technical means, etc.

[0069] Working principle: The speed measuring component 5 can be used to detect the wind speed inside the detection tube 11 and the chimney. The booster group 2 can make up for the wind speed difference between the inside and outside of the detection tube 11 to ensure the detection effect of the carbon dioxide sensor 32. The mounting bracket 31 can ensure that the carbon dioxide sensor 32 is installed in the center of the detection tube 11 to make the detection more accurate.

[0070] It should be noted that all features disclosed in this specification, or steps in all methods or processes disclosed, except for mutually exclusive features and / or steps, can be combined in any manner.

[0071] In addition, the above specific embodiments are exemplary, and those skilled in the art can come up with various solutions inspired by the disclosure of the utility model, and these solutions also belong to the disclosure scope of the utility model and fall within the protection scope of the utility model. Those skilled in the art should understand that the utility model specification and its drawings are illustrative and do not constitute a limitation of the claims. The protection scope of the utility model is defined by the claims and their equivalents.

Claims

1. A carbon dioxide emission monitoring device, characterized in that: include: The housing (1) comprises a mounting block (13) connected to the inner wall of a chimney, a detection tube (11) fixedly arranged on the mounting block (13) away from the inner wall of the chimney, and a velocity measuring tube (12) arranged on the outer wall of the detection tube (11) on one side away from the mounting block (13), wherein the detection tube (11) and the velocity measuring tube (12) are both tubular structures with openings at both ends; A detection assembly, comprising a filtration group (4), a pressurization group (2) and a detection group (3) which are sequentially arranged in the detection tube (11); The filter group (4) comprises an isolation net (41), filter cotton (42), a first linear motor (43) arranged on a side of the isolation net (41) close to the inside of the detection tube (11), and a second linear motor (44) arranged on a side of the filter cotton (42) close to the inside of the detection tube (11); The booster group (2) comprises a bearingless motor (21) and a fan blade (22) arranged inside the bearingless motor (21); The detection group (3) comprises a mounting bracket (31) and a carbon dioxide sensor (32) fixedly arranged on the bracket; The speed measuring assembly (5) comprises a wind speed sensor (51) arranged in the speed measuring tube (12) and in the detection tube (11).

2. A carbon dioxide emission monitoring device according to claim 1, characterized in that: The contact surface between the mounting block (13) and the chimney is a curved surface (131).

3. A carbon dioxide emission monitoring device according to claim 1, characterized in that: The first linear motor (43) is arranged at the geometric center of the isolation net (41).

4. A carbon dioxide emission monitoring device according to claim 1, characterized in that: The second linear motor (44) is arranged at the geometric center of the filter cotton (42).

5. A carbon dioxide emission monitoring device according to claim 1, characterized in that: The outer wall of the bearingless motor (21) is detachably connected to the inner wall of the detection tube (11).

6. A carbon dioxide emission monitoring device according to claim 1, characterized in that: The outer wall of the mounting bracket (31) is detachably connected to the inner wall of the detection tube (11).

7. A carbon dioxide emission monitoring device according to claim 1, characterized in that: The mounting block (13) and the detection tube (11) are connected via a support rod (14).