Detection device for carbon dioxide leakage
By combining horizontal and vertical bars in a coordinated design, along with a leak-proof platform and a leak-proof ring, the problem of inconvenient assembly of existing testing devices is solved, enabling rapid assembly and disassembly, improving convenience and leak-proof performance, and ensuring testing accuracy.
Patent Information
- Application Number
- CN202610321263.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-03-17
- Publication Date
- 2026-04-14
AI Technical Summary
Existing carbon dioxide leak detection devices require tools such as wrenches to assemble or disassemble, which is inconvenient to use and hinders maintenance and replacement, thus affecting the ease of use of the detection devices.
The design employs a combination of horizontal and vertical bars, and a locking mechanism using a wedge-shaped platform and a stop port to enable rapid assembly or disassembly. It utilizes a leak-proof platform and leak-proof ring design, and a spiral beryllium copper wire extension and recovery mechanism to achieve rapid assembly and disassembly. Combined with a gas filling unit and a control unit, it ensures that the leak-proof ring expands as needed to enhance leak-proof functionality.
It enables rapid assembly and disassembly of the detection device, improves ease of use, enhances the device's leak-proof performance, ensures detection accuracy, and reduces assembly and disassembly time.
Smart Images

Figure CN121854770A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of carbon dioxide detection technology, specifically relating to a carbon dioxide leak detection device. Background Technology
[0002] Carbon dioxide, a colorless and odorless non-flammable gas, is widely used in industrial production, food processing, medical treatment, fire protection, cold chain transportation and many other fields. It is also one of the major greenhouse gases. Its leakage can not only cause serious harm to human health and the ecological environment, but also cause a series of problems such as equipment damage and production safety accidents. Therefore, timely, accurate and efficient detection of carbon dioxide leakage is of vital practical significance.
[0003] Most existing carbon dioxide leak detection devices are assembled by using multiple screws to fasten the device to the pipeline. This method of fastening requires tools such as wrenches to assist in assembly or disassembly, which is inconvenient for maintenance of the detection device and for replacing malfunctioning devices, resulting in low ease of use. Summary of the Invention
[0004] This invention provides a carbon dioxide leak detection device, which aims to solve the problem that most existing carbon dioxide leak detection devices are assembled by using multiple screws to fasten the detection device to the pipeline. This fastening method requires the use of tools such as wrenches to assist in assembly or disassembly, which is inconvenient for maintenance of the detection device and for replacing malfunctioning detection devices, resulting in low ease of use.
[0005] This invention provides a carbon dioxide leak detection device, comprising a main channel, a detector body and a connecting unit. An air inlet channel is connected to the main channel, and an assembly plate one is fixedly connected to the upper end of the air inlet channel. An assembly plate two connected to the assembly plate one is installed on the detector body. The connecting unit includes a horizontal opening mirrored on the first assembly plate, a horizontal bar movably installed in the horizontal opening, a spiral beryllium copper wire installed between the horizontal bar and the horizontal opening, a vertical opening pre-installed on the first assembly plate that connects to the horizontal opening, a vertical bar fixedly connected to the vertical opening that can be movably connected to the second assembly plate, a movable opening pre-installed on the horizontal bar, a wedge-shaped platform installed in the movable opening, the upper wall of the wedge-shaped platform being an inclined wall, a stop opening pre-installed on the vertical bar that cooperates with the wedge-shaped platform, and a closing unit installed in the air inlet channel; The closed unit includes a pressure column 1 mirror-fixed to the lower wall of the assembly plate 2. A ring-shaped opening is reserved on the air inlet channel. An assembly ring is movably and tightly installed in the ring-shaped opening. A spiral beryllium copper wire 2 is fixed between the upper wall of the assembly ring and the ring-shaped opening. Assembly columns are fixed at equal intervals on the assembly ring. A variable opening is reserved on the main channel. A leak-proof platform fixed to the assembly column is movably installed in the variable opening. A constraint opening is reserved on the air inlet channel and movably connected to the pressure column 1. A pressure column 2 is fixed to the upper wall of the leak-proof platform and movably connected to the constraint opening. When the assembly plate 2 moves downward, it drives the pressure column 1 to move downward and come into contact with the pressure column 2. When the pressure column 2 moves downward, it drives the leak-proof platform to move downward. The spiral beryllium copper wire 2 extends and has the momentum to recover. When the main body of the detector touches the assembly plate 1, the leak-proof platform and the variable opening separate. An anti-leak ring is fixed to Assembly Plate 1, and an anti-leak opening is reserved on Assembly Plate 2 to cooperate with the anti-leak ring. A compartment 1 is reserved in the center of the anti-leak ring. An air filling unit for injecting air into the compartment 1 is installed on the assembly ring. As the assembly ring moves downward along the ring-shaped opening, the air in the bottom area of the assembly ring in the ring-shaped opening flows into the compartment 1 through the air filling unit, and causes the anti-leak ring to expand. The expansion of the anti-leak ring strengthens the anti-leak function of Assembly Plate 2 and Assembly Plate 1.
[0006] Furthermore, the gas filling unit includes a channel 1 embedded in the lower wall of the assembly ring, a connection port 1 reserved on the crossbar that connects to the channel 1, and a channel 2 embedded in the compartment 1 that connects to the connection port 1.
[0007] Furthermore, a ring-shaped assembly opening is reserved on the side wall of the anti-leakage platform. An outer ring is assembled in the assembly opening, and a second chamber is reserved on the outer ring. A third channel extending to the upper wall of the assembly ring is embedded in the second chamber. A venting switch connected to the outside is also embedded in the second chamber. One end of the venting switch is fixed to a fourth channel extending to the upper wall of the assembly ring. A control unit for controlling the expansion of the outer ring is installed in the third channel.
[0008] Furthermore, the control unit includes a circular platform fixed in channel three, a spiral beryllium copper wire three fixed on the circular platform, a movable platform fixed on the spiral beryllium copper wire three, and a linkage column fixed on the upper wall of the movable platform.
[0009] Furthermore, a stripping plate is fixedly connected in the air intake channel, and several stripping ports are reserved on the stripping plate. A rotating column is screwed onto the stripping plate, and a decontamination strip is fixedly connected to the rotating column. A traction unit for driving the rotating column to rotate is installed on the leak-proof platform.
[0010] Furthermore, the traction unit includes a movable platform fixed to the leak-proof platform, and the rotating column has a spiral groove that is movably connected to the movable platform.
[0011] Furthermore, the main body of the detector includes a screen, a copper pillar, and a probe. The screen and the probe are electrically connected via the copper pillar. The main body of the detector is installed on the upper end of the assembly plate two. The inner circumferential surface of the assembly plate two has two pre-drilled threads. Thread one connects to disc one, and thread two connects to disc two. A silicone sheet one is installed between the lower wall of disc one and the thread, and a silicone sheet two is installed between the upper wall of disc two and the thread.
[0012] The beneficial effects of this invention are as follows: This invention utilizes the cooperation of horizontal and vertical bars. When assembling assembly plate two, the vertical bars and vertical openings are aligned and pressed downwards. Then, the vertical bars pull the stop opening and wedge-shaped platform to adhere. At this moment, the horizontal bars drive the wedge-shaped platform to lock the vertical bars. When the main body of the detector needs to be replaced, simply pull the horizontal bars outwards to unlock assembly plate two, thereby achieving the purpose of quickly assembling or disassembling the main body of the detector. It is quite convenient to use.
[0013] With the installation of the leak-proof platform, when the worker removes the assembly plate two, the assembly plate two drives the pressure column one and the pressure column two to separate. At this time, the spiral beryllium copper wire two pulls the leak-proof platform to close the variable port through the assembly ring and the assembly column. When assembling the assembly plate two, the assembly plate two drives the leak-proof platform and the variable port to separate through the pressure column one and the pressure column two. Then, the worker does not need to operate to open or close the channel switch, which makes it easy to quickly assemble or disassemble the assembly plate two.
[0014] By installing the leak-proof ring, during the assembly of assembly plate two, assembly plate two allows the assembly ring to move downwards, compressing the air at the bottom of the assembly ring in the ring-shaped opening. Then, the air flows into chamber one through the air filling unit, causing the leak-proof ring to expand. After expanding, the upper wall of the leak-proof ring slowly moves into the leak-proof opening, thereby increasing the contact area between assembly plate two and assembly plate one, thus enhancing the stability of assembly plate two and assembly plate one. Furthermore, the expansion of the leak-proof ring also enhances the leak-proof function of assembly plate two and assembly plate one, thereby ensuring the accuracy of the detector's main body detection and preventing the leak-proof function of assembly plate two and assembly plate one from decreasing, which would require reassembling assembly plate two and assembly plate one, thus ensuring the assembly speed of assembly plate two again.
[0015] With the installation of the control unit, when assembly plate two and assembly plate one touch, the spiral beryllium copper wire two shortens and is driven by the crossbar to make the connection port one and the channel one fit together. At this time, the air in the bottom area of the assembly ring in the ring-shaped opening flows into the chamber one through the channel one, the connection port one, and the channel two. Therefore, the leak-proof ring can only expand after assembly plate two is assembled, thereby avoiding the leak-proof ring from expanding in advance and increasing the obstruction between assembly plate two and assembly plate one, thus ensuring the assembly speed of assembly plate two and assembly plate one.
[0016] Other features and advantages of the invention will be set forth in the following description, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures particularly pointed out in the description and the drawings. Attached Figure Description
[0017] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present invention; Figure 2 This is a cross-sectional structural diagram of an embodiment of the present invention; Figure 3 This is an embodiment of the present invention. Figure 2 A magnified structural diagram at point M; Figure 4 This is an embodiment of the present invention. Figure 3 A magnified structural diagram at point N; Figure 5 This is an embodiment of the present invention. Figure 2 A magnified structural diagram at point O; Figure 6 This is an embodiment of the present invention. Figure 5 A magnified structural diagram at point P; Figure 7 This is an embodiment of the present invention. Figure 5 A magnified structural diagram at point Q; Figure 8 This is a schematic diagram of the assembly structure of the horizontal bar, movable opening, and wedge-shaped platform according to an embodiment of the present invention; Attached reference numerals: 22. Main channel; 23. Detector body; 231. Screen; 232. Copper column; 233. Probe head; 24. Air inlet channel; 25. Assembly tray one; 26. Assembly tray two; 27. Connecting unit; 271. Horizontal bar; 272. Spiral beryllium copper wire one; 273. Vertical bar; 274. Movable port; 275. Wedge-shaped platform; 276. Stop port; 28. Closing unit; 281. Pressure column one; 282. Ring-shaped port; 283. Assembly ring; 284. Spiral beryllium copper wire two; 285. Assembly column; 286. Leak-proof platform; 287. Variable port; 288. Pressure column two; 291. Leak-proof ring; 292. Chamber one; 293. Gas filling. Unit; 2931, Channel 1; 2932, Connection Port 1; 2933, Channel 2; 2101, Outer Ring; 2102, Compartment 2; 2103, Channel 3; 2104, Vent Switch; 2105, Channel 4; 2106, Control Unit; 21061, Circular Platform; 21062, Spiral Beryllium Copper Wire 3; 21063, Movable Platform; 21064, Linkage Column; 2111, Peeling Plate; 2112, Rotating Column; 2113, Decontamination Strip; 2114, Traction Unit; 21141, Variable Platform; 21142, Spiral Groove; 2121, Circular Plate 1; 2122, Circular Plate 2; 2123, Silicone Sheet 1; 2124, Silicone Sheet 2. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. The same reference numerals in the drawings represent the same components. It should be noted that the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the described embodiments of the present invention without creative effort are within the scope of protection of the present invention.
[0019] Reference Figures 1-8 This invention provides a carbon dioxide leak detection device, which includes a main channel 22, a detector body 23 and a connecting unit 27. An air inlet channel 24 is connected to the main channel 22. An assembly plate 25 is fixedly connected to the upper end of the air inlet channel 24. An assembly plate 26 connected to the assembly plate 25 is installed on the detector body 23. The connecting unit 27 includes a horizontal opening mirrored on the assembly plate 25. A horizontal bar 271 is movably installed in the horizontal opening. A spiral beryllium copper wire 272 is installed between the horizontal bar 271 and the horizontal opening. A vertical opening connected to the horizontal opening is reserved on the assembly plate 25. A vertical bar 273 movably connected to the vertical opening is fixed on the assembly plate 26. A movable opening 274 is reserved on the horizontal bar 271. A wedge-shaped platform 275 is installed in the movable opening 274. The upper wall of the wedge-shaped platform 275 is a skewed wall. A stop opening 276 cooperating with the wedge-shaped platform 275 is reserved on the vertical bar 273. A closing unit 28 is installed in the air inlet channel 24.
[0020] The closed unit 28 includes a pressure column 281 mirror-fixed to the lower wall of the assembly plate 26, an annular opening 282 reserved on the air inlet channel 24, an assembly ring 283 movably and tightly installed in the annular opening 282, a spiral beryllium copper wire 284 fixed between the upper wall of the assembly ring 283 and the annular opening 282, assembly columns 285 fixed at equal intervals on the assembly ring 283, a variable opening 287 reserved on the main channel 22, a leak-proof platform 286 fixed to the assembly column 285 movably installed in the variable opening 287, a constraint opening movably connected to the pressure column 281 reserved on the air inlet channel 24, and a pressure column 288 movably connected to the constraint opening fixed on the upper wall of the leak-proof platform 286.
[0021] Initially, the spiral beryllium copper wire 272 is in a self-extending state. During operation, the vertical bar 273 is first aligned, then pressed downwards against the assembly plate 26. As the assembly plate 26 moves downwards, it drives the vertical bar 273 to move downwards along the vertical opening. During the downward movement of the vertical bar 273, it slowly comes into contact with the inclined wall of the wedge-shaped platform 275 and applies pressure to the inclined wall of the wedge-shaped platform 275. Then, under the pressure, the wedge-shaped platform 275 drives the horizontal bar 271 to move towards the outer surface behind the horizontal opening. At this moment, the spiral beryllium copper wire 272 extends and has the potential to recover. During the downward movement of the vertical bar 273, the stop port 276 is driven to move downward. When the lower wall of the assembly plate 26 and the upper wall of the assembly plate 1 25 are in contact, the vertical bar 273 drives the stop port 276 and the wedge platform 275 to contact. At this moment, the spiral beryllium copper wire 272 shortens and drives the wedge platform 275 to move into the stop port 276 via the horizontal bar 271. Then, with the cooperation of the wedge platform 275 and the stop port 276, the vertical bar 273 cannot move, so the assembly plate 26 and the assembly plate 1 25 are locked, thereby achieving the purpose of quickly assembling the main body 23 of the detector.
[0022] When the main body of the detector 23 malfunctions and needs to be replaced or repaired, the worker can pull the horizontal bar 271 outwards. Then, the horizontal bar 271 drives the wedge platform 275 and the stop port 276 to separate. At this time, the worker can pull the assembly plate 26 upwards, which also drives the main body of the detector 23 and the air inlet channel 24 to separate. When the assembly plate 26 and the assembly plate 1 25 are separated, the closing unit 28 can close the air inlet channel 24. Then, the worker can repair or replace the main body of the detector 23. Thus, only the horizontal bar 271 needs to be pulled to disassemble the assembly plate 26 and repair or replace the malfunctioning main body of the detector 23, achieving the purpose of quickly assembling and disassembling the main body of the detector 23.
[0023] When repairing or replacing the main body 23 of the detector, the worker pulls the assembly plate 26 upwards. At this moment, the spiral beryllium copper wire 284 shortens and drives the anti-leakage platform 286 upwards via the assembly ring 283 and assembly column 285. After the main body 23 of the detector and the assembly plate 25 separate, the anti-leakage platform 286 and the change port 287 come into contact and seal the change port 287. At this moment, the anti-leakage platform 286 can seal the air inlet channel 24, so the worker does not need to manually close the switch on the channel. When the worker assembles the assembly plate 26, the worker can first put the pressure column 281 into the constraint port, and then constrain the position of the assembly plate 26 and the assembly plate 25, so that the worker can assemble the assembly plate 26. Then, during the downward movement of the assembly plate 26, the pressure column 281 is driven to move downwards. The pressure column 281 slowly comes into contact with the pressure column 288 and presses it downwards. Then, under the pressure, the pressure column 281 drives the pressure column 288 to move downwards. During the downward movement of the pressure column 288, the anti-leakage platform 286 moves downwards. During the downward movement of the anti-leakage platform 286, the assembly ring 283 moves downwards along the ring opening 282 via the assembly column 285. At this moment, the spiral beryllium copper wire 284 extends and has the momentum to recover. When the detector body 23 and the assembly plate 25 touch, the anti-leakage platform 286 and the moving opening 287 separate. At this moment, the air intake channel 24 is connected to the main channel 22 via the moving opening 287. Then, without the need for the worker to operate the switch to open it, the assembly and disassembly speed of the assembly plate 26 is accelerated again by the installed anti-leakage platform 286 without the need for the worker to operate the switch to open or close it.
[0024] Reference Figures 2-5 An anti-leak ring 291 is fixedly connected to the assembly plate 25. An anti-leak opening is reserved on the assembly plate 26 to cooperate with the anti-leak ring 291. A compartment 292 is reserved on the anti-leak ring 291. An air filling unit 293 for injecting air into the compartment 292 is installed on the assembly ring 283.
[0025] The gas filling unit 293 includes a channel 2931 embedded in the lower wall of the assembly ring 283, a connection port 2932 reserved on the crossbar 271 to connect with the channel 2931, and a channel 2933 embedded in the compartment 292 to connect with the connection port 2932.
[0026] As the assembly ring 283 moves downward along the annular opening 282, the air pressure in the bottom area of the assembly ring 283 within the annular opening 282 increases. Then, with the assistance of the air pressure, the air in the bottom area of the assembly ring 283 within the annular opening 282 flows into the first chamber 292 through the gas filling unit 293, causing the leak-proof ring 291 to expand. Then, the upper end of the expanded leak-proof ring 291 slowly moves into the leak-proof opening, thereby expanding the contact range between the second assembly plate 26 and the first assembly plate 25, thereby strengthening the stability between the second assembly plate 26 and the first assembly plate 25. Furthermore, the expansion of the leak-proof ring 291 can also enhance the leak-proof function between the second assembly plate 26 and the first assembly plate 25, thereby preventing the leakage of carbon dioxide in the pipeline and avoiding the need for reassembly of the second assembly plate 26 and the first assembly plate 25 due to weak leak-proof performance between the second assembly plate 26 and the first assembly plate 25, thus ensuring the rapid assembly of the second assembly plate 26 again.
[0027] Initially, the spiral beryllium copper wire 284 is in an extended state. At this moment, the horizontal bar 271 drives the connection port 2932 and the channel 2931 to separate. At this moment, the air in the area at the bottom of the assembly ring 282 cannot flow into the chamber 292. When the assembly tray 26 and the assembly tray 25 touch, the spiral beryllium copper wire 284 shortens and, driven by the horizontal bar 271, the connection port 2932 and the channel 2931 come into contact. At this moment, the air in the area at the bottom of the assembly ring 282 cannot flow into the chamber 292. Air in the bottom area of assembly ring 283 flows into chamber 292 through channel 1 2931, connection port 1 2932, and channel 2 2933. Therefore, the leak-proof ring 291 can only expand after assembly plate 2 26 is assembled. This avoids the leak-proof ring 291 expanding in advance, which would increase the obstruction between assembly plate 2 26 and assembly plate 1 25 and hinder the rapid assembly of assembly plate 2 26 and assembly plate 1 25. This ensures the rapid assembly of assembly plate 2 26 and assembly plate 1 25.
[0028] When disassembling assembly disc 26, as the worker pulls the horizontal bar 271, the spiral beryllium copper wire 272 extends and has the momentum to recover. At this moment, the worker can pull assembly disc 26 upwards. During the upward movement of assembly disc 26, the pressure column 281 and pressure column 288 are separated. At this moment, the spiral beryllium copper wire 284 shortens and drives the assembly ring 283 to move upwards. During the upward movement of assembly ring 283, the pressure at the bottom of the ring 282 weakens. Then, after the vertical bar 273 and the vertical opening separate, the worker can release the horizontal bar 271. At this moment, the spiral beryllium copper wire 272 shortens and is driven by the horizontal bar 271 to re-attach the connecting port 2932 to the channel 2931. At this moment, under pressure, the area at the bottom of the assembly ring 283 in the ring opening 282 is evacuated from the chamber 292 through the channel 2931, the connecting port 2932, and the channel 2933, and the leak-proof ring 291 returns to its original position for subsequent reuse.
[0029] Reference Figure 5 and Figure 7 The side wall of the anti-leakage platform 286 has a ring-shaped assembly opening, in which an outer ring 2101 is assembled. The outer ring 2101 has a second compartment 2102. The second compartment 2102 is fitted with a third channel 2103 that extends to the upper wall of the assembly ring 283. The second compartment 2102 is also fitted with a venting switch 2104 that is connected to the outside at one end. One end of the venting switch 2104 is fixed to a fourth channel 2105 that extends to the upper wall of the assembly ring 283. The third channel 2103 is equipped with a control unit 2106 for controlling the expansion of the outer ring 2101.
[0030] The control unit 2106 includes a ring-shaped platform 21061 fixed in the channel 3 2103, a spiral beryllium copper wire 3 21062 fixed on the ring-shaped platform 21061, a movable platform 21063 fixed on the spiral beryllium copper wire 3 21062, and a linkage column 21064 fixed on the upper wall of the movable platform 21063.
[0031] During the shortening of the spiral beryllium copper wire 284 and the upward movement of the anti-leakage platform 286 driven by the assembly ring 283 and the assembly column 285, the air pressure at the top of the assembly ring 283 in the annular opening 282 increases and flows into the chamber 2102 through the channel 3 2103. Then, with the cooperation of the air, the outer ring 2101 expands and adheres tightly to the side wall of the moving opening 287, further strengthening the anti-leakage function between the anti-leakage platform 286 and the moving opening 287.
[0032] Initially, the spiral beryllium copper wire 21062 is in an extended state, and at this moment, the upper wall of the movable platform 21063 and the ring-shaped platform 21061 are in close contact. Therefore, air in the ring-shaped opening 282 cannot flow into the chamber 2102 through the channel 2103. Then, as the assembly ring 283 moves upward, it drives the control unit 2106 upward via the channel 2103. During the upward movement of the control unit 2106, the linkage column 21064 slowly comes into contact with the upper wall of the ring-shaped opening 282, and when… After the ring platform 21061 drives the leak-proof platform 286 back to its original position, the upper wall of the ring opening 282 drives the movable platform 21063 and the ring platform 21061 to separate via the linkage column 21064. At this moment, the air in the top area of the assembly ring 283 in the ring opening 282 flows through the third channel 2103 towards the second chamber 2102, and causes the outer ring 2101 to expand, thereby further strengthening the leak-proof function between the leak-proof platform 286 and the movable opening 287, and further preventing carbon dioxide from leaking out of the main channel 22 when assembling the assembly tray 26.
[0033] When the assembly ring 283 moves downward, the area at the top of the assembly ring 283 in the ring-shaped opening 282 draws air from the chamber 2102 through the channel 4 2105, and the outer ring 2101 shortens and returns to its original position, thereby reducing the obstruction effect of the anti-leakage platform 286 moving downward, and also reducing the wear of the outer ring 2101.
[0034] Reference Figure 5 and Figure 6 A stripping plate 2111 is fixedly connected in the air intake channel 24. Several stripping openings are reserved on the stripping plate 2111. A rotating column 2112 is screwed onto the stripping plate 2111. A cleaning strip 2113 is fixedly connected to the rotating column 2112. A traction unit 2114 for driving the rotating column 2112 to rotate is installed on the leak-proof platform 286.
[0035] The traction unit 2114 includes a movable platform 21141 fixed to the anti-leakage platform 286, and a spiral groove 21142 pre-reserved on the rotating column 2112 that is movably connected to the movable platform 21141.
[0036] When carbon dioxide flows through the variable port 287 into the air inlet channel 24, it passes through the stripping plate 2111. At this time, the stripping plate 2111 can strip the waste in the carbon dioxide, thereby ensuring that the waste in the carbon dioxide does not come into contact with the detector body 23 and adheres to the detector body 23, thus ensuring the accuracy of the detector body 23.
[0037] During the movement of the anti-leakage stage 286, the moving stage 21141 is driven to move. Then, during the movement of the moving stage 21141, the rotating column 2112 is driven to rotate via the spiral groove 21142. During the rotation of the rotating column 2112, the cleaning strip 2113 is driven to rotate. Then, during the rotation of the cleaning strip 2113, the debris on the lower wall of the peeling plate 2111 is cleaned. This prevents excessive debris from adhering to the lower wall of the peeling plate 2111, which would prevent the gas from contacting the main body 23 of the detector and thus reduce the detection accuracy of the main body 23, thereby ensuring the accuracy of the detection.
[0038] Reference Figure 3 The main body 23 of the detector includes a screen 231, a copper pillar 232 and a probe 233. The screen 231 and the probe 233 are electrically connected via the copper pillar 232. The main body 23 of the detector is installed on the upper end of the assembly plate 26. The inner circumferential surface of the assembly plate 26 has a threaded joint 1 and a threaded joint 2. The threaded joint 1 is connected to a circular piece 2121, and the threaded joint 2 is connected to a circular piece 2122. A silicone sheet 2123 is installed between the lower wall of the circular piece 2121 and the threaded joint, and a silicone sheet 2124 is installed between the upper wall of the circular piece 2122 and the threaded joint 2.
[0039] It should also be noted that screen 231, copper pillar 232 and probe head 233 are all existing technologies and will not be described in detail here.
[0040] When replacing the main body 23 of the detector, the worker first inserts the copper pillar 232 through the holes in the circular pieces 2121, 2123, 2124, and 2122 in sequence, and connects the two sides of the copper pillar 232 to the screen 231 and the probe head 233 respectively. Then, the silicone piece 2123 is placed in the threaded joint, and the circular piece 2121 is moved downwards along the threaded joint. During the movement of the circular piece 2121, the silicone piece 2123 is compressed, causing its shape to change. When the silicone piece 2123 is compressed to its maximum shape, the worker can then place the silicone piece 2124 in the threaded joint. The disc 2122 moves along the thread 2 toward the disc 1 2121. During the movement of the disc 2122, the silicone sheet 2124 is compressed. During the change in shape of the silicone sheet 1 2123 and the silicone sheet 2124, the copper pillar 232 is compressed and locked. Then, the worker can insert the probe 233 into the air intake channel 24 and assemble the unused assembly disc 26 and the assembly disc 1 25. Through the cooperation of the silicone sheet 1 2123 and the silicone sheet 2124, the silicone sheet 1 2123 and the silicone sheet 2124 can be tightly attached to the copper pillar 232, thereby enhancing the locking of the copper pillar 232 and reducing the wear of the copper pillar 232.
[0041] Reference Figure 8 The skewed walls of wedge 275 are polished.
[0042] During the movement of the horizontal bar 271 driven by the vertical bar 273 via the wedge platform 275, there is an obstruction between the vertical bar 273 and the inclined wall of the wedge platform 275. By polishing the inclined wall of the wedge platform 275, the obstruction between the wedge platform 275 and the vertical bar 273 can be reduced, thereby ensuring that the vertical bar 273 can smoothly drive the wedge platform 275 to move, and also avoiding wear between the vertical bar 273 and the wedge platform 275.
[0043] The specific implementation method is as follows: When in use, the main body 23 of the detector is assembled on the assembly plate 26. Then, the vertical bar 273 is aligned with the vertical opening and pressed downwards against the assembly plate 26. During the downward movement of the assembly plate 26, the vertical bar 273 drives the stop opening 276 and the wedge platform 275 to touch. At this moment, the spiral beryllium copper wire 272 drives the wedge platform 275 to be embedded in the stop opening 276 through the horizontal bar 271. At this moment, the assembly plate 26 is assembled. When the main body 23 of the detector needs to be replaced, first pull the horizontal bar 271 and separate the wedge platform 275 and the stop port 276. At this time, the worker can disassemble the assembly plate 26. During the movement of the assembly plate 26, the spiral beryllium copper wire 284 drives the anti-leakage platform 286 to close the air inlet channel 24 via the assembly ring 283 and the assembly column 285. During the assembly of assembly tray 26, assembly tray 26 drives the anti-leakage platform 286 to move downward via pressure column 1 281 and pressure column 288. During the downward movement of the anti-leakage platform 286, it can drive the assembly ring 283 to move downward, and press the airflow in the bottom area of the assembly ring 283 in the ring-shaped opening 282. Then the compressed airflow flows into the chamber 1 292 through the gas filling unit 293, which in turn causes the anti-leakage ring 291 to expand, thereby strengthening the anti-leakage function between assembly tray 26 and assembly tray 1 25. Furthermore, the installation of the stripping plate 2111 enables the stripping of debris in the airflow, preventing debris from adhering to the detector body 23. Then, during the vertical movement of the anti-leakage platform 286, the cleaning strip 2113 can be driven by the moving platform 21141, the spiral groove 21142, and the rotating column 2112 to clean the debris on the stripping plate 2111.
[0044] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.
Claims
1. A carbon dioxide leak detection device, characterized in that, It includes a main channel, a detector body and a connecting unit. The main channel is connected to an air intake channel. The upper end of the air intake channel is fixed to assembly plate one. Assembly plate two, which is connected to assembly plate one, is installed on the detector body. The connecting unit includes a horizontal opening mirrored on the first assembly plate, a horizontal bar movably installed in the horizontal opening, a spiral beryllium copper wire installed between the horizontal bar and the horizontal opening, a vertical opening pre-installed on the first assembly plate that connects to the horizontal opening, a vertical bar fixedly connected to the vertical opening that can be movably connected to the second assembly plate, a movable opening pre-installed on the horizontal bar, a wedge-shaped platform installed in the movable opening, the upper wall of the wedge-shaped platform being an inclined wall, a stop opening pre-installed on the vertical bar that cooperates with the wedge-shaped platform, and a closing unit installed in the air inlet channel; The closed unit includes a pressure column 1 mirror-fixed to the lower wall of the assembly plate 2. A ring-shaped opening is reserved on the air inlet channel. An assembly ring is movably and tightly installed in the ring-shaped opening. A spiral beryllium copper wire 2 is fixed between the upper wall of the assembly ring and the ring-shaped opening. Assembly columns are fixed at equal intervals on the assembly ring. A variable opening is reserved on the main channel. A leak-proof platform fixed to the assembly column is movably installed in the variable opening. A constraint opening is reserved on the air inlet channel and movably connected to the pressure column 1. A pressure column 2 is fixed to the upper wall of the leak-proof platform and movably connected to the constraint opening. When the assembly plate 2 moves downward, it drives the pressure column 1 to move downward and come into contact with the pressure column 2. When the pressure column 2 moves downward, it drives the leak-proof platform to move downward. The spiral beryllium copper wire 2 extends and has the momentum to recover. When the main body of the detector touches the assembly plate 1, the leak-proof platform and the variable opening separate. An anti-leak ring is fixed to Assembly Plate 1, and an anti-leak opening is reserved on Assembly Plate 2 to cooperate with the anti-leak ring. A compartment 1 is reserved in the center of the anti-leak ring. An air filling unit for injecting air into the compartment 1 is installed on the assembly ring. As the assembly ring moves downward along the ring-shaped opening, the air in the bottom area of the assembly ring in the ring-shaped opening flows into the compartment 1 through the air filling unit, and causes the anti-leak ring to expand. The expansion of the anti-leak ring strengthens the anti-leak function of Assembly Plate 2 and Assembly Plate 1.
2. The carbon dioxide leak detection device according to claim 1, characterized in that: The gas filling unit includes a channel 1 embedded in the lower wall of the assembly ring, a connection port 1 reserved on the crossbar that connects to the channel 1, and a channel 2 embedded in the compartment 1 that connects to the connection port 1.
3. The carbon dioxide leak detection device according to claim 2, characterized in that: The side wall of the anti-leak platform has a ring-shaped assembly opening, in which an outer ring is assembled. The outer ring has a second compartment, and a third channel extending to the upper wall of the assembly ring is embedded in the second compartment. The second compartment also has a vent switch connected to the outside at one end. One end of the vent switch is fixed to a fourth channel extending to the upper wall of the assembly ring. A control unit for controlling the expansion of the outer ring is installed in the third channel.
4. The carbon dioxide leak detection device according to claim 3, characterized in that: The control unit includes a circular platform fixed in channel three, a spiral beryllium copper wire three fixed on the circular platform, a movable platform fixed on the spiral beryllium copper wire three, and a linkage column fixed on the upper wall of the movable platform.
5. A carbon dioxide leak detection device according to claim 3, characterized in that: A stripping plate is fixedly connected in the air intake channel. Several stripping ports are reserved on the stripping plate. A rotating column is screwed onto the stripping plate. A decontamination strip is fixedly connected to the rotating column. A traction unit is installed on the leak-proof platform to drive the rotating column to rotate.
6. A carbon dioxide leak detection device according to claim 5, characterized in that: The traction unit includes a movable platform fixed to the leak-proof platform, and a spiral groove is reserved on the rotating column to be movably connected to the movable platform.
7. A carbon dioxide leak detection device according to claim 1, characterized in that: The main body of the detector includes a screen, a copper pillar, and a probe. The screen and the probe are electrically connected via the copper pillar. The main body of the detector is installed on the upper end of the assembly plate two. The inner circumference of the assembly plate two is reserved with thread one and thread two. Thread one is connected to disc one, and thread two is connected to disc two. A silicone sheet one is installed between the lower wall of disc one and the thread, and a silicone sheet two is installed between the upper wall of disc two and the thread two.
