Pressure detection alarm device for high-purity carbon dioxide

Abstract

The utility model relates to the technical field of pressure detection, and discloses a high purity carbon dioxide pressure detection alarm device, which comprises a pressure gauge and a connecting pipe, the top of the pressure gauge is fixedly connected with a gauge cover, the top of the pressure gauge is fixedly connected with a display screen, and the right side of a detection pipe is rotatably connected with an alarm. A second pipeline is fixedly connected to the front side of the pressure gauge, a clamping pad groove is formed in the front side of the second pipeline, a soft pad is arranged on the front side of the second pipeline, two fixing shells are rotationally connected to the outer portion of the second pipeline, and fixing assemblies used for sealing are installed on the upper sides and the lower sides of the two fixing shells correspondingly. And a fixing groove is formed in the fixing shell. According to the utility model, the sealing performance is enhanced through the clamping of the soft cushion and the clamping cushion groove, and the pipeline II and the connecting pipe can be fixed together by the fixing shell through the fixing assembly, so that the pipeline II and the connecting pipe cannot leak, and the safety of the pipeline II and the connecting pipe is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure detection, in particular to a pressure detection alarm device for high-purity carbon dioxide. Background Art

[0002] High-purity carbon dioxide usually refers to carbon dioxide gas that has been finely processed and purified and has extremely high purity. The high-purity carbon dioxide pressure detection alarm device is a device used to monitor and alarm changes in carbon dioxide gas pressure. It is usually widely used in industrial production processes, scientific research laboratories, medical facilities, food processing and other environments to ensure that the carbon dioxide gas pressure is within a safe range and issue an alarm when necessary to prevent potential dangers or problems in the production process.

[0003] In the prior art, some high-purity carbon dioxide pressure detection and alarm devices require pipelines to be sealed during use. Some existing sealed pipelines are prone to loosening or improper installation, which may lead to leakage risks. Therefore, a high-purity carbon dioxide pressure detection and alarm device is proposed to solve the above problem. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a high-purity carbon dioxide pressure detection alarm device, which aims to improve the problems of pipeline sealing and rapid disassembly and installation in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A high-purity carbon dioxide pressure detection alarm device, comprising a pressure gauge and a connecting pipe, wherein a gauge cover is fixedly connected to the top of the pressure gauge, a display screen is fixedly connected to the top of the pressure gauge, a detection tube is fixedly connected to the right side of the pressure gauge, an alarm is rotatably connected to the right side of the detection tube, a pipe 2 is fixedly connected to the front side of the pressure gauge, a gasket groove is provided on the front side of the pipe 2, a soft cushion is provided on the front side of the pipe 2, two fixed shells are rotatably connected to the outside of the pipe 2, fixing components for sealing are installed on the upper and lower sides of the two fixed shells, and a fixing groove is provided inside the fixed shell;

[0007] As a further description of the above technical solution:

[0008] Each of the fixing components comprises two stabilizing blocks, and the adjacent sides of each of the two stabilizing blocks are respectively fixedly connected to the upper and lower sides of the fixing shell, the inner thread of the stabilizing block is connected to a threaded rod, and the other end of the threaded rod is threadedly connected to a threaded cap;

[0009] As a further description of the above technical solution:

[0010] The bottom of the pressure gauge is fixedly connected with a clamping column, the outside of the clamping column is slidably connected with a base, the inside of the base is provided with a cylindrical groove, the inside of the base is provided with a clamping groove, the inside of the base is slidably connected with a pressure block, the front side of the pressure block is fixedly connected with a transfer block, and the front side of the transfer block is fixedly connected with a spring column;

[0011] As a further description of the above technical solution:

[0012] The outer portion of the pressing block is slidably connected to the inner portion of the card slot, and the outer portion of the adapter block is slidably connected to the inner portion of the card slot;

[0013] As a further description of the above technical solution:

[0014] The outside of the adapter block is slidably connected to the inside of the clamping column, and the outside of the clamping column is slidably connected to the inside of the cylindrical groove;

[0015] As a further description of the above technical solution:

[0016] The outside of the soft pad is in contact with the rear side of the connecting pipe, and the outside of the soft pad is engaged with the inside of the clamping pad groove;

[0017] As a further description of the above technical solution:

[0018] The outside of the second pipe is in contact with the inside of the fixing groove, and the outside of the connecting pipe is in contact with the inside of the fixing groove;

[0019] As a further description of the above technical solution:

[0020] The bottom of the pressure gauge contacts the top of the base, and the front end of the spring column is fixedly connected to the inside of the base.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the sealing performance of the position where the pipe 2 and the connecting pipe are fitted is enhanced by the engagement of the soft pad and the clamping pad groove. The pipe 2 and the connecting pipe can be tightly fitted together through the fixing groove inside the fixing shell. The two fixing shells can be fixed together by the cooperation of the threaded rod and the threaded cap without the risk of leakage, which can reduce the potential safety hazards caused by leakage, thereby significantly improving safety and reliability.

[0023] 2. In the utility model, the adapter block cooperates with the cylindrical groove to fix the clamping column 14 inside the base. By pressing the pressure block, the spring column is deformed so that the adapter block can slide back and forth, which simplifies the installation and removal process of the clamping column. The clamping column fixedly connected to the bottom of the pressure gauge can fix the pressure gauge on the surface of the base, and can be quickly disassembled and installed, making the work process simpler, shortening the work process, and improving the efficiency of disassembly and installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of a high-purity carbon dioxide pressure detection and alarm device proposed by the utility model;

[0025] Figure 2 This is a structural cross-sectional view of a pipeline 2 of a high-purity carbon dioxide pressure detection and alarm device proposed by the utility model;

[0026] Figure 3 This is a structural cross-sectional view of a base of a high-purity carbon dioxide pressure detection and alarm device proposed by the utility model.

[0027] Legend:

[0028] 1. Pressure gauge; 2. Gauge cover; 3. Display screen; 4. Detection tube; 5. Alarm; 6. Pipeline 2; 7. Gasket groove; 8. Cushion; 9. Fixed shell; 10. Fixed groove; 11. Stabilizing block; 12. Threaded rod; 13. Threaded cap; 14. Column; 15. Base; 16. Cylindrical groove; 17. Slot; 18. Pressure block; 19. Adapter block; 20. Spring column; 21. Connecting pipe. DETAILED DESCRIPTION

[0029] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1-Figure 2The utility model provides an embodiment: a high-purity carbon dioxide pressure detection alarm device, including a pressure gauge 1 and a connecting pipe 21, a gauge cover 2 is fixedly connected to the top of the pressure gauge 1, a display screen 3 is fixedly connected to the top of the pressure gauge 1, the pressure gauge 1 can display pressure data through the display screen 3, the gauge cover 2 is used to protect the display screen 3, and can prevent the display screen 3 from being damaged by external forces, a detection tube 4 is fixedly connected to the right side of the pressure gauge 1, and an alarm 5 is rotatably connected to the right side of the detection tube 4, and data can be transmitted from the detection tube 4 to the alarm 5 through the pressure gauge 1, and the alarm 5 Corresponding changes are made according to the corresponding data. When the pressure is lower than or exceeds the set range, an alarm will be sounded. A pipe 26 is fixedly connected to the front side of the pressure gauge 1, and high-purity carbon dioxide can be introduced into the pressure gauge 1 through the pipe 26. A gasket groove 7 is provided on the front side of the pipe 26, and a cushion 8 is provided on the front side of the pipe 26. The outside of the cushion 8 is in contact with the rear side of the connecting pipe 21, and the outside of the cushion 8 is engaged with the inside of the gasket groove 7. The engagement of the gasket groove 7 with the cushion 8 and the other side of the cushion 8 with the connecting pipe 21 enhances the sealing performance and makes leakage less likely to occur.

[0031] Reference Figure 1-Figure 2 The outside of the pipe 2 6 is rotatably connected to two fixed shells 9, and the upper and lower sides of the two fixed shells 9 are installed with fixing components for sealing. A fixing groove 10 is opened inside the fixed shell 9, and the outside of the pipe 2 6 contacts the inside of the fixing groove 10, and the outside of the connecting pipe 21 contacts the inside of the fixing groove 10. The pipe 2 6 and the outside of the connecting pipe 21 can be fixed together through the fixing groove 10 inside the fixed shell 9. Each fixing component includes two stabilizing blocks 11, and the adjacent sides of each two stabilizing blocks 11 are respectively fixedly connected to the upper and lower sides of the fixed shell 9. The internal thread of the stabilizing block 11 is connected with a threaded rod 12, and the other end of the threaded rod 12 is threadedly connected with a threaded cap 13. The two stabilizing blocks 11 can be fixed together through the threaded connection between the threaded rod 12 and the threaded cap 13, and no shaking occurs, thereby enhancing the sealing of the pipeline.

[0032] Reference Figure 1-Figure 3The bottom of the pressure gauge 1 is fixedly connected with a clamping column 14 for clamping other components. The outside of the clamping column 14 is slidably connected with a base 15 for assembling and fixing internal components. The bottom of the pressure gauge 1 contacts the top of the base 15. The inside of the base 15 is provided with a cylindrical groove 16. The outside of the clamping column 14 is slidably connected to the inside of the cylindrical groove 16. The inside of the base 15 is provided with a clamping groove 17. The inside of the base 15 is slidably connected with a pressing block 18. The outside of the pressing block 18 is slidably connected to the inside of the clamping groove 17. The front side of the pressing block 18 is fixedly connected with an adapter block 19. The adapter block The outside of 19 is slidably connected to the inside of the card slot 17, and the outside of the adapter block 19 is slidably connected to the inside of the card column 14. The front side of the adapter block 19 is fixedly connected to the spring column 20, and the front end of the spring column 20 is fixedly connected to the inside of the base 15. The adapter block 19 engages the inside of the card column 14 and presses the pressing block 18 to elastically deform the spring column 20, so that the adapter block 19 fixed on the rear side of the spring column 20 can rebound, so that the card column 14 can be disassembled and installed from the inside of the cylindrical groove 16, which simplifies the working process and improves the work efficiency.

[0033] Working principle: When the high-purity carbon dioxide pressure alarm detection device is needed, the pipeline needs to be connected, and the outside of the soft pad 8 is engaged with the inside of the gasket groove 7 opened inside the pipeline 2 6, and the pipeline sealing is strengthened by the contact between the outside of the soft pad 8 and the connecting pipe 21. The pipeline 2 6 and the connecting pipe 21 are engaged together through the fixing groove 10 opened inside the fixing shell 9, and the stabilizing blocks 11 fixedly connected to the upper and lower parts of the fixing shell 9 are fixed together through the threaded rod 12 and the threaded cap 13. In this way, the pipeline sealing is enhanced and no leakage occurs, thereby significantly improving safety and reliability. The pipeline 2 6 is connected to the pressure gauge 1, and the pressure gauge 1 can The pressure of high-purity carbon dioxide can be detected and displayed on the display screen 3. The pressure gauge 1 is connected to the alarm 5 through the detection tube 4, so that an alarm will be sounded when the pressure reaches the set range. By pressing the pressing block 18 that slides inside the base 15, the adapter block 19 can slide inside the card slot 17. The sliding of the adapter block 19 causes the spring column 20 to undergo elastic deformation so that the adapter block 19 can rebound. The outside of the adapter block 19 can be engaged with the inside of the card column 14, and the card column 14 is fixedly connected to the bottom of the pressure gauge 1, so that the pressure gauge 1 can be quickly disassembled and installed, making it easier during work, shortening the work process, and improving the efficiency of disassembly and installation.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-purity carbon dioxide pressure detection and alarm device, comprising a pressure gauge (1) and a connecting pipe (21), characterized in that: The top of the pressure gauge (1) is fixedly connected to a gauge cover (2), the top of the pressure gauge (1) is fixedly connected to a display screen (3), the right side of the pressure gauge (1) is fixedly connected to a detection tube (4), the right side of the detection tube (4) is rotatably connected to an alarm (5), the front side of the pressure gauge (1) is fixedly connected to a second pipe (6), the front side of the second pipe (6) is provided with a gasket groove (7), the front side of the second pipe (6) is provided with a soft cushion (8), the outside of the second pipe (6) is rotatably connected to two fixed shells (9), the upper and lower sides of the two fixed shells (9) are both equipped with fixing components for sealing, and the interior of the fixed shells (9) is provided with a fixing groove (10).

2. A high-purity carbon dioxide pressure detection alarm device according to claim 1, characterized in that: Each of the fixing components comprises two stabilizing blocks (11), and adjacent sides of each of the two stabilizing blocks (11) are fixedly connected to the upper and lower sides of the fixing shell (9), respectively; the inner part of the stabilizing block (11) is threadedly connected to a threaded rod (12), and the other end of the threaded rod (12) is threadedly connected to a threaded cap (13).

3. A high-purity carbon dioxide pressure detection alarm device according to claim 1, characterized in that: The bottom of the pressure gauge (1) is fixedly connected to a clamping column (14), the outside of the clamping column (14) is slidably connected to a base (15), the inside of the base (15) is provided with a cylindrical groove (16), the inside of the base (15) is provided with a clamping groove (17), the inside of the base (15) is slidably connected to a pressure block (18), the front side of the pressure block (18) is fixedly connected to a transfer block (19), and the front side of the transfer block (19) is fixedly connected to a spring column (20).

4. A high-purity carbon dioxide pressure detection alarm device according to claim 3, characterized in that: The outside of the pressing block (18) is slidably connected to the inside of the card slot (17), and the outside of the adapter block (19) is slidably connected to the inside of the card slot (17).

5. A high-purity carbon dioxide pressure detection alarm device according to claim 3, characterized in that: The outside of the adapter block (19) is slidably connected to the inside of the clamping column (14), and the outside of the clamping column (14) is slidably connected to the inside of the cylindrical groove (16).

6. A high-purity carbon dioxide pressure detection alarm device according to claim 1, characterized in that: The outside of the soft pad (8) contacts the rear side of the connecting pipe (21), and the outside of the soft pad (8) is engaged with the inside of the pad groove (7).

7. A high-purity carbon dioxide pressure detection alarm device according to claim 1, characterized in that: The outside of the second pipe (6) contacts the inside of the fixing groove (10), and the outside of the connecting pipe (21) contacts the inside of the fixing groove (10).

8. A high-purity carbon dioxide pressure detection alarm device according to claim 3, characterized in that: The bottom of the pressure gauge (1) contacts the top of the base (15), and the front end of the spring column (20) is fixedly connected to the inside of the base (15).

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