Quantitative carbon sequestration detection system

By adopting a self-closed-loop structure and bidirectional displacement venting in the carbon sequestration detection system, the problem of detection accuracy between the open and closed ends of the main pipe section was solved, and accurate detection of the gas inside the carbon sequestration container was achieved.

CN223827647UActive Publication Date: 2026-01-23WENHUA UNIV
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423305993.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-01-23
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

In conventional sampling inspection systems, the pipe section between the open and closed ends of the main pipe cannot be completely replaced and emptied, affecting the accuracy of the inspection.

Method used

The quantitative carbon sequestration detection system adopts a self-closed-loop structure. By connecting the two ends of the main pipe section through the branch pipe section, a self-closed loop is formed to achieve bidirectional displacement and emptying. Before detection, the main pipe section and the detection pipe section are connected for quantitative detection.

Benefits of technology

It enables accurate detection of the gas inside the carbon storage container to be tested, avoiding the impact of incomplete replacement and purging on the detection accuracy.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223827647U_ABST
    Figure CN223827647U_ABST
Patent Text Reader

Abstract

The utility model discloses a quantitative carbon sequestration detection system, and belongs to the technical field of carbon sequestration. The detection system comprises a main pipe section, a branch pipe section, a branch pipe section, an emptying pipe section, a detection pipe section and detection terminal equipment, wherein the main pipe section is provided with a first port and a second port; one end of the branch pipe section is communicated with the part between the first valve body and the second port on the main pipe section, and the other end is communicated with the carbon sealing container; two ends of the branch pipe section are respectively communicated with the first port and the second port of the main pipe section; one end of the emptying pipe section is communicated with the first port of the main pipe section, and the other end is connected outside the storage space of the carbon sealing container; one end of the detection pipe section is communicated with the first port of the main pipe section, and the other end is communicated with detection terminal equipment. According to the utility model, the gas in the carbon storage container to be detected can be accurately detected, and the influence on the detection precision caused by incomplete replacement and emptying of the main pipe section is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of carbon sequestration technology, and in particular to a quantitative carbon sequestration detection system. Background Technology

[0002] Carbon sequestration (CFS) technology refers to the technology of capturing and safely storing carbon instead of directly releasing carbon dioxide into the atmosphere. The captured carbon dioxide is typically first stored in carbon sequestration containers, which are then placed in warehouses for subsequent centralized processing.

[0003] Carbon sequestration containers (CFS) stored in warehouses require periodic random inspections. A typical inspection system includes a main pipe section, a venting pipe section, and a testing pipe section. One end of the main pipe section is open, and the other is closed. The open end is connected to both the venting and testing pipe sections. All CFS containers are connected in series to the main pipe section. When testing a particular CFS container, it is first connected to the main pipe section, and the main pipe is vented and purged via the venting pipe section. After the main pipe is vented and purged, the testing is then conducted via the testing pipe section.

[0004] However, in conventional sampling inspection systems, since one end of the main pipe is open and the other end is closed, the pipe section between the connection point between the carbon storage container to be tested and the main pipe section and the closed end of the main pipe section cannot be emptied during the replacement and purging process. In subsequent testing, the unemptied portion will have a significant impact on the testing accuracy. Utility Model Content

[0005] The purpose of this invention is to provide a quantitative carbon sequestration detection system that addresses the current state of the technology. This system can accurately detect the gas inside the carbon sequestration container and avoid affecting the detection accuracy due to incomplete replacement and purging of the main pipe section.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A quantitative carbon sequestration detection system includes a main pipe section, branch pipe sections, sub-pipe sections, venting pipe sections, detection pipe sections, and detection terminal equipment;

[0008] The main pipe section has a first port and a second port, and a first valve body is provided on the main pipe section;

[0009] One end of the branch pipe section is connected to the portion between the first valve body and the second port on the main pipe section, and the other end is connected to the carbon storage container. The branch pipe section is equipped with a second valve body.

[0010] The two ends of the branch pipe section are respectively connected to the first port and the second port of the main pipe section, and a third valve body is provided on the branch pipe section;

[0011] One end of the vent pipe section is connected to the first port of the main pipe section, and the other end is connected to the storage space outside the carbon storage container. A fourth valve body is provided on the vent pipe section.

[0012] One end of the detection pipe section is connected to the first port of the main pipe section, and the other end is connected to the detection terminal equipment. A fifth valve body is provided on the detection pipe section.

[0013] Furthermore, a flow meter is installed on the venting pipe section, which is used to detect the volume of gas discharged through the venting pipe section.

[0014] Furthermore, the end of the vent pipe section furthest from the main pipe section is provided with an elbow.

[0015] Furthermore, the detection tube section is equipped with a pressure reducing valve, which is used to reduce the pressure of the gas to be tested in the detection tube section.

[0016] Furthermore, the first valve body is connected to the first port of the main pipe section, the second valve body is connected to the end of the branch pipe section near the main pipe section, and the third, fourth, and fifth valve bodies are respectively connected to the end of the branch pipe section, the drain pipe section, and the detection pipe section near the first port of the main pipe section.

[0017] Furthermore, the first valve body, the second valve body, the third valve body, the fourth valve body, and the fifth valve body are all solenoid valves.

[0018] Furthermore, the main pipe section, branch pipe section, sub-pipe section, drain pipe section, and testing pipe section all use pipes with a diameter of 4 to 8 mm.

[0019] Furthermore, the main pipe section, branch pipe section, sub-pipe section, drain pipe section, and testing pipe section are all stainless steel pipe fittings.

[0020] The beneficial effects of this utility model are as follows:

[0021] This invention provides a quantitative carbon sequestration (CFS) detection system. By connecting the first and second ports of the main pipe section via branch pipes, the main pipe section forms a self-closed-loop structure. Before detection, the main pipe section is connected to the venting pipe section, and bidirectional displacement and venting are performed. During detection, the main pipe section is connected to the detection pipe section, and then quantitative CFS detection is carried out. According to the above design, this detection system can accurately detect the gas inside the carbon sequestration container, avoiding the impact on detection accuracy caused by incomplete displacement and venting of the main pipe section. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of a quantitative carbon sequestration detection system according to the present invention.

[0023] Labeling instructions: 1. Carbon storage container, 2. Branch pipe section, 3. Second valve body, 4. Sub-pipe section, 5. Third valve body, 6. Main pipe section, 7. First valve body, 8. Drain pipe section, 9. Fourth valve body, 10. Flow meter, 11. Detection pipe section, 12. Fifth valve body, 13. Pressure reducing valve, 14. Detection terminal equipment, 15. Elbow. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings.

[0025] Please see Figure 1 As shown, a quantitative carbon sequestration detection system includes a main pipe section 6, a branch pipe section 2, a sub-pipe section 4, an vent pipe section 8, a detection pipe section 11, and a detection terminal device 14. The main pipe section 6, branch pipe section 2, sub-pipe section 4, vent pipe section 8, and detection pipe section 11 are respectively equipped with a first valve body 7, a second valve body 3, a third valve body 5, a fourth valve body 9, and a fifth valve body 12. The detection terminal device 14 can detect various indicators of the gas in the carbon sequestration container 1.

[0026] It should be noted that in actual application scenarios, the main pipe section 6 and the branch pipe section 4 are relatively long, while the branch pipe section 2, the drain pipe section 8, and the inspection pipe section 11 are relatively short.

[0027] For example, in this embodiment, the first valve body 7, the second valve body 3, the third valve body 5, the fourth valve body 9, and the fifth valve body 12 are all solenoid valves; the main pipe section 6, the branch pipe section 2, the sub-pipe section 4, the drain pipe section 8, and the detection pipe section 11 are all pipes with a diameter of 4 to 8 mm, and the main pipe section 6, the branch pipe section 2, the sub-pipe section 4, the drain pipe section 8, and the detection pipe section 11 are all stainless steel pipe fittings.

[0028] The main section 6 has a first port and a second port, meaning that both ends of the main section 6 are open.

[0029] One end of branch pipe section 2 is connected to the section between the first valve body 7 and the second port on main pipe section 6 via a tee connector, and the other end is connected to carbon storage container 1. Carbon storage container 1 is numbered as needed, for example #1, #2, #3, #4, #5.

[0030] Both ends of the branch pipe section 4 are connected to the first port and the second port of the main pipe section 6, respectively, so that the main pipe section 6 forms a self-closed loop structure. One end of the branch pipe section 4 is connected to the first port of the main pipe section 6 through a four-way connector, and the other end is connected to the second port of the main pipe section 6 through a single-way connector.

[0031] One end of the vent pipe section 8 is connected to the first port of the main pipe section 6 via a four-way connector, and the other end is connected to the storage space outside the carbon storage container 1.

[0032] Preferably, a flow meter 10 is provided on the venting pipe section 8. The flow meter 10 is used to detect the volume of gas discharged through the venting pipe section 8, and then calculate and control the venting time based on the flow meter reading. An elbow 15 is provided at the end of the venting pipe section 8 away from the main pipe section 6 to prevent rainwater from entering the venting pipe section 8.

[0033] One end of the detection pipe section 11 is connected to the first port of the main pipe section 6 via a four-way connector, and the other end is connected to the detection terminal equipment 14.

[0034] Preferably, the detection tube section 11 is equipped with a pressure reducing valve 13, which is used to reduce the pressure of the gas to be tested in the detection tube section 11 so that it matches the detection terminal equipment 14.

[0035] In addition, for each valve body, the first valve body 7 is connected to the first port of the main pipe section 6, the second valve body 3 is connected to the end of the branch pipe section 2 near the main pipe section 6, and the third valve body 5, the fourth valve body 9 and the fifth valve body 12 are respectively connected to the end of the branch pipe section 4, the vent pipe section 8 and the detection pipe section 11 near the first port of the main pipe section 6, so as to avoid the presence of empty sections in the corresponding pipe sections when each valve body is closed.

[0036] Specifically, taking carbon sequestration container #1 as an example, the steps for conducting quantitative carbon sequestration detection based on this detection system are as follows:

[0037] S1. Open the first valve body 7, the second valve body 3 and the fourth valve body 9, close the third valve body 5 and the fifth valve body 12, and replace and drain the main pipe section 6 to the right until the draining is complete.

[0038] S2. Open the second valve body 3, the third valve body 5 and the fourth valve body 9, close the first valve body 7 and the fifth valve body 12, and replace and drain the main pipe section 6 to the left until the draining is complete.

[0039] S3. Open the first valve body 7, the second valve body 3, and the fifth valve body 12, and close the third valve body 5 and the fourth valve body 9 to carry out quantitative carbon sequestration testing, or open the second valve body 3, the third valve body 5, and the fifth valve body 12, and close the first valve body 7 and the fourth valve body 9 to carry out quantitative carbon sequestration testing.

[0040] Of course, the above are only preferred embodiments of this utility model and are not intended to limit the scope of application of this utility model. Therefore, any equivalent changes made to the principle of this utility model should be included within the protection scope of this utility model.

Claims

1. A quantitative carbon sequestration detection system, characterized in that: This includes the main pipe section, branch pipe section, sub-pipe section, drain pipe section, inspection pipe section, and inspection terminal equipment; The main pipe section has a first port and a second port, and a first valve body is provided on the main pipe section; One end of the branch pipe section is connected to the portion between the first valve body and the second port on the main pipe section, and the other end is connected to the carbon storage container. The branch pipe section is equipped with a second valve body. The two ends of the branch pipe section are respectively connected to the first port and the second port of the main pipe section, and a third valve body is provided on the branch pipe section; One end of the vent pipe section is connected to the first port of the main pipe section, and the other end is connected to the storage space outside the carbon storage container. A fourth valve body is provided on the vent pipe section. One end of the detection pipe section is connected to the first port of the main pipe section, and the other end is connected to the detection terminal equipment. A fifth valve body is provided on the detection pipe section.

2. The quantitative carbon sequestration detection system according to claim 1, characterized in that: The venting pipe section is equipped with a flow meter, which is used to detect the volume of gas discharged through the venting pipe section.

3. A quantitative carbon sequestration detection system according to claim 1 or 2, characterized in that: The end of the vent pipe section furthest from the main pipe section has an elbow.

4. The quantitative carbon sequestration detection system according to claim 1, characterized in that: The detection tube section is equipped with a pressure reducing valve, which is used to reduce the pressure of the gas to be tested in the detection tube section.

5. The quantitative carbon sequestration detection system according to claim 1, characterized in that: The first valve body is connected to the first port of the main pipe section, the second valve body is connected to the end of the branch pipe section near the main pipe section, and the third, fourth and fifth valve bodies are respectively connected to the end of the branch pipe section, the vent pipe section and the detection pipe section near the first port of the main pipe section.

6. A quantitative carbon sequestration detection system according to claim 1 or 5, characterized in that: The first valve body, the second valve body, the third valve body, the fourth valve body, and the fifth valve body are all solenoid valves.

7. The quantitative carbon sequestration detection system according to claim 1, characterized in that: The main pipe section, branch pipe section, sub-pipe section, drain pipe section, and inspection pipe section all use pipes with a diameter of 4 to 8 mm.

8. A quantitative carbon sequestration detection system according to claim 1 or 7, characterized in that: The main pipe section, branch pipe section, sub-pipe section, drain pipe section, and inspection pipe section are all made of stainless steel.