Rapid discharge system of hyperbaric oxygen chamber

By using pneumatic valves and power-on detection controllers in the emergency discharge device of the high-pressure oxygen chamber, automatic regular inspection and maintenance of emergency discharge valves are achieved, problems of difficulties in maintenance and insufficient safety of existing devices are solved, and the reliability and safety of the system are improved.

CN222676753UActive Publication Date: 2025-03-28CA LONG ENG MACHINERY CO LTD
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Patent Information

Application Number
CN202421075722.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2025-03-28
Estimated Expiration
2034-05-16

AI Technical Summary

Technical Problem

The maintenance of the existing high-pressure oxygen chamber emergency discharge device is difficult, the operation requires a lot of force, and it is prone to fail due to erosion and locking, which affects safety.

Method used

A high-pressure oxygen chamber rapid discharge system is designed, a pneumatic valve is used as an emergency discharge valve, and an on-the-machine detection controller is equipped. Through regular inspection and automatic control, it ensures that the emergency discharge valve is always in a state of easy opening and closing, simplifying the maintenance process.

Benefits of technology

Through regular inspection and automatic control, the daily maintenance time of emergency discharge valves is saved, ensuring the device is in a good working state, and improving the safety of personnel and equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a hyperbaric oxygen chamber rapid discharge system which comprises a hyperbaric oxygen chamber body, the hyperbaric oxygen chamber body comprises a treatment chamber and a transition chamber, and the treatment chamber and the transition chamber are arranged in parallel; the emergency discharge device comprises a first emergency discharge valve arranged on the outer side of the treatment cabin and a second emergency discharge valve arranged on the outer side of the transition cabin, and the first emergency discharge valve and the second emergency discharge valve are pneumatic valves; the control device comprises a power-on detection controller arranged in a central control room on the outer side of the hyperbaric oxygen chamber body, the power-on detection controller is connected with pneumatic reversing valves of the first emergency discharge valve and the second emergency discharge valve, and regular detection time is set by the power-on detection controller. The device has the advantages that the emergency discharging device of the oxygen cabin can be conveniently maintained, it is guaranteed that the emergency discharging device is in a good working state, and the safety of personnel and equipment is guaranteed.
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Description

Technical Field

[0001] The present application relates to the field of a hyperbaric oxygen chamber rapid discharge system, and in particular to a hyperbaric oxygen chamber rapid discharge system. Background Art

[0002] As a medical device, the hyperbaric oxygen chamber is mainly used in the treatment of anaerobic infection, gas poisoning, hyperbaric disease and cerebrovascular disease. The chamber is a closed cylinder, which inputs pure oxygen or purified compressed air through pipes and control systems. Compared with ordinary oxygen inhalation, hyperbaric oxygen has greater strength and better effect, and can directly use oxygen to solve the problem of hypoxia.

[0003] According to the national standard GB / T12130-2020 for oxygen chambers, mechanical quick-open emergency discharge devices should be installed inside and outside multi-person oxygen chambers. In case of emergency, the emergency discharge device can quickly reduce the pressure in the chamber to 0.01Mpa, open the door, and the patient can quickly leave the oxygen chamber to ensure the safety of the patients in the hyperbaric oxygen chamber.

[0004] The existing emergency discharge device is generally set as a ball valve or butterfly valve as an emergency discharge valve, but in actual application, the emergency discharge valve is generally large in structure and requires a certain amount of force to operate, which is difficult for the personnel in the cabin, especially the treatment personnel, to operate. If the above valve is not maintained well on a daily basis, it is easy to be corroded and locked. The conventional practice is to perform manual maintenance regularly to reduce the situation of emergency discharge valve being corroded and locked.

[0005] The above emergency discharge valve is troublesome to maintain and must be maintained regularly as required, which places high demands on the operators. Summary of the invention

[0006] In order to facilitate the maintenance of the emergency discharge device of the oxygen chamber, ensure that the emergency discharge system is in good working condition, and ensure the safety of personnel and equipment, the present application provides a high-pressure oxygen chamber rapid discharge system.

[0007] The application provides a high-pressure oxygen chamber rapid discharge system adopts the following technical solution:

[0008] A high-pressure oxygen chamber rapid discharge system, comprising

[0009] A hyperbaric oxygen chamber body, the hyperbaric oxygen chamber body comprising a treatment chamber and a transition chamber arranged in parallel with the treatment chamber;

[0010] An emergency discharge device, the emergency discharge device comprising a first emergency discharge valve arranged outside the treatment cabin, and a second emergency discharge valve arranged outside the transition cabin, the first emergency discharge valve and the second emergency discharge valve being pneumatic valves;

[0011] A control device, wherein the control device includes a power-on detection controller arranged on the outside of the hyperbaric oxygen chamber body, the power-on detection controller is connected to the pneumatic reversing valves of the first emergency discharge valve and the second emergency discharge valve, and the power-on detection controller sets a regular detection time.

[0012] By adopting the above technical scheme, the first emergency discharge valve and the second emergency discharge valve can be regularly maintained through the regular detection time set by the power-on detection controller, and the power-on detection controller can control the regular opening and closing of the first emergency discharge valve and the second emergency discharge valve, so that the first emergency discharge valve and the second emergency discharge valve are always in a state of being easy to open and close, saving the daily regular maintenance operation time of the emergency discharge valve, facilitating the maintenance of the emergency discharge device of the oxygen chamber, ensuring that the emergency discharge device is in good working condition, and ensuring the safety of personnel and equipment.

[0013] Preferably, the power-on detection controller is configured as an electromagnetic reversing valve, and the electromagnetic reversing valve is a PLC-controlled electromagnetic valve. One side of the electromagnetic reversing valve is connected to the gas storage tank, and the other side is connected to the first emergency discharge valve and the second emergency discharge valve respectively.

[0014] By adopting the above technical solution, the power-on detection controller is a PLC-controlled solenoid valve, which is connected to the gas tank. The first emergency discharge valve and the second emergency discharge valve are controlled by PLC to detect the working status of the two discharge valves before the oxygen chamber is operated. It has high reliability and strong anti-interference ability, improves the maintenance of the emergency discharge device of the oxygen chamber, ensures that the emergency discharge device is in good working condition, and ensures the safety of personnel and equipment.

[0015] Preferably, the control device also includes a display for displaying the status of the first emergency discharge valve and the second emergency discharge valve, and a detection switch arranged at the switch of the first emergency discharge valve and the second emergency discharge valve, and the detection switch is electrically connected to the display.

[0016] By adopting the above technical solution, a detection switch is set, and the detection switch provides light, sound and other signals to indicate whether the emergency discharge valve is in normal working condition. When the controller controls the operation of the first emergency discharge valve and the second emergency discharge valve, the detection switch is set to the open and closed positions of the first emergency discharge valve and the second emergency discharge valve. The detection switch can display the working status and position status of the first emergency discharge valve and the second emergency discharge valve, and display them on the display. If the first emergency discharge valve and / or the second emergency discharge valve cannot be fully opened or closed, the system alarms, thereby ensuring that the first emergency discharge valve and / or the second emergency discharge valve are in good working condition, further ensuring the safety of personnel and equipment.

[0017] Preferably, the control device further comprises a manual valve controller, one end of which is connected to the gas storage tank, and the other end of which is respectively connected to the first emergency discharge valve and the second emergency discharge valve.

[0018] By adopting the above technical solution, the manual valve controller manually controls the opening and closing of the first emergency discharge valve and the second emergency discharge valve. When an emergency situation occurs, the first emergency discharge valve and the second emergency discharge valve can be quickly opened manually to ensure the safety of people in the cabin and avoid the inability to open the valve using electrical control due to power outages or other reasons. The oxygen cabin can be quickly depressurized manually and is not affected by the power on and off status of the system. The system gas source directly uses the gas source from the gas storage tank, which is safe and reliable.

[0019] Preferably, the manual valve controller further comprises a first emergency discharge controller which is arranged outside the hyperbaric oxygen chamber body and mechanically connected to the first emergency discharge valve and controls the first emergency discharge valve to open quickly, and a second emergency discharge controller which is arranged in parallel with the first emergency discharge controller, the second emergency discharge controller is mechanically connected to the second emergency discharge valve and controls the second emergency discharge valve to open;

[0020] The manual valve controller also includes a first emergency discharge control valve arranged in the treatment cabin, and a second emergency discharge control valve arranged in the transition cabin. The first emergency discharge control valve and the second emergency discharge control valve are mechanically connected to the first emergency discharge valve and the second emergency discharge valve respectively, and the first emergency discharge valve and the second emergency discharge valve are opened manually.

[0021] By adopting the above technical solution, the manual valve controller is respectively arranged inside and outside the oxygen chamber, which is simple and easy to operate, ensuring that the treatment personnel in the chamber and / or the staff outside the chamber can perform emergency discharge of the oxygen chamber in an emergency, thereby ensuring the safety of the treatment personnel in the oxygen chamber. At the same time, the manual pneumatic valve can operate safely when the system is powered off, without being affected by the power supply system, thereby ensuring the safety of the treatment personnel.

[0022] Preferably, the emergency discharge device also includes a first off-board manual emergency discharge valve and a second off-board manual emergency discharge valve arranged in parallel with the first off-board manual emergency discharge valve and the second off-board manual emergency discharge valve. The first off-board manual emergency discharge valve and the second off-board manual emergency discharge valve can be arranged as conventional manual ball valves or butterfly valves, and the first off-board manual emergency discharge valve and the second off-board manual emergency discharge valve are spare parts for the first emergency discharge valve and the second emergency discharge valve.

[0023] By adopting the above technical solution, the first manual emergency discharge valve outside the cabin and the second manual emergency discharge valve outside the cabin are used to manually discharge the cabin in an emergency. When the first emergency discharge valve and the second emergency discharge valve fail, the first manual emergency discharge valve outside the cabin and the second manual emergency discharge valve outside the cabin can be activated. The provision of a manual emergency discharge device can enhance the safety of the personnel being treated in the oxygen cabin, further reduce the risk of using the oxygen cabin, and ensure the safety of personnel.

[0024] Preferably, the emergency discharge device further comprises a discharge pipe, the discharge pipe comprises the first discharge pipe connected to the first emergency discharge valve, and the second discharge pipe connected to the second emergency discharge valve, the discharge ports of the discharge pipes are both arranged in the treatment cabin and / or the transition cabin, and the discharge ports of the first discharge pipe and the second discharge pipe are located above the treatment cabin and / or the transition cabin near the door;

[0025] It also includes a centralized sewage pipe outside the cabin, which is used to discharge the gas in the cabin in an emergency. The centralized sewage pipe outside the cabin is connected to the first emergency discharge valve and the second emergency discharge valve respectively. The gas discharged from the discharge pipe is discharged through the centralized sewage pipe outside the cabin. The centralized sewage pipe outside the cabin is bent upward, and the sewage outlet is located higher than the oxygen cabin.

[0026] By adopting the above technical solution, when using the emergency discharge device, the gas in the cabin enters from the discharge port of the discharge pipe and is discharged from the discharge port of the centralized sewage pipe outside the cabin, which is convenient for quickly reducing the pressure in the oxygen cabin. At the same time, the discharge port and the sewage port are set at a higher position to prevent the discharge port and the sewage port from being blocked, which affects the emergency discharge effect.

[0027] Preferably, an inverted cone-shaped exhaust cap is provided at the exhaust port, a plurality of exhaust holes are evenly arranged on the side of the exhaust cap, and the diameter of the top of the exhaust cap is set to be twice the diameter of the exhaust pipe.

[0028] By adopting the above technical solution, when using the emergency discharge device to quickly reduce the pressure in the oxygen chamber, the gas flow rate through the discharge pipe is too high. By providing an inverted cone-shaped exhaust cap and providing multiple exhaust holes on the side of the exhaust cap, the noise during gas discharge can be reduced.

[0029] Preferably, a silencer valve is provided at the sewage outlet of the centralized sewage pipe outside the cabin.

[0030] By adopting the above technical solution, when emergency discharge is carried out in the oxygen chamber, a large amount of airflow will be generated at the sewage outlet, and noise will be generated due to the excessively fast airflow velocity, which will cause noise pollution to the quiet environment of the hospital, thereby affecting the treatment personnel and staff. By setting a silencer valve at the sewage outlet, the noise pollution caused by the outflow of the airflow can be reduced, thereby reducing the impact on the treatment personnel and staff.

[0031] In summary, the present application includes at least one of the following beneficial technical effects:

[0032] The first emergency discharge valve and the second emergency discharge valve can be regularly maintained through the periodic detection time set by the startup detection controller. The startup detection controller can control the regular opening and closing of the first emergency discharge valve and the second emergency discharge valve, so that the first emergency discharge valve and the second emergency discharge valve are always in an easy-to-open and easy-to-close state, saving the daily regular maintenance operation time of the emergency discharge valve, facilitating the maintenance of the emergency discharge device of the oxygen chamber, ensuring that the emergency discharge device is in good working condition, and ensuring the safety of personnel and equipment;

[0033] The startup detection controller is a PLC-controlled solenoid valve, which is connected to the gas storage tank. The first emergency discharge valve and the second emergency discharge valve are controlled by PLC to detect the working status of the two discharge valves before the oxygen chamber is operated. It has high reliability and strong anti-interference ability, improves the maintenance of the emergency discharge device of the oxygen chamber, ensures that the emergency discharge device is in good working condition, and ensures the safety of personnel and equipment;

[0034] A detection switch is set, and the detection switch provides light, sound and other signals to indicate whether the emergency discharge valve is in normal working condition. When the controller controls the operation of the first emergency discharge valve and the second emergency discharge valve, the detection switch is set to the open and closed positions of the first emergency discharge valve and the second emergency discharge valve. The detection switch can display the working status and position status of the first emergency discharge valve and the second emergency discharge valve, and display them on the display. If the first emergency discharge valve and / or the second emergency discharge valve cannot be fully opened or closed, the system alarms, thereby ensuring that the first emergency discharge valve and / or the second emergency discharge valve are in good working condition, further ensuring the safety of personnel and equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 This is a schematic diagram of the structure of a high-pressure oxygen chamber rapid discharge system of the present application.

[0036] Figure 2 yes Figure 1 A partial enlarged view.

[0037] Figure 3 yes Figure 1 A partial enlarged view of point B.

[0038] Figure 4 yes Figure 1 A partial enlarged view of point C.

[0039] Figure 5 yes Figure 1 A partial enlarged view of point D.

[0040] Explanation of the reference numerals: 1. Hyperbaric oxygen chamber body; 11. Treatment chamber; 12. Transition chamber; 13. Cabin door; 2. Emergency discharge device; 21. First emergency discharge valve; 22. Second emergency discharge valve; 23. First manual emergency discharge valve outside the cabin; 24. Second manual emergency discharge valve outside the cabin; 25. Discharge pipe; 251. First discharge pipe; 252. Second discharge pipe; 253. Discharge port; 2531. Exhaust cap; 25311. Exhaust hole; 26. Centralized sewage pipe outside the cabin; 261. Sewage port; 2611. Muffler valve; 3. Control device; 31. Power-on detection controller; 32. Display; 33. Detection switch; 34. Manual valve controller; 341. First emergency discharge controller; 342. Second emergency discharge controller; 343. First emergency discharge control valve; 344. Second emergency discharge control valve; 4. Local control box. DETAILED DESCRIPTION

[0041] The following is combined with Figure 1-5 This application is described in further detail.

[0042] The present application embodiment discloses a high-pressure oxygen chamber rapid discharge system. Figure 1 , the present application embodiment discloses a high-pressure oxygen chamber rapid discharge system. Figure 1 A hyperbaric oxygen chamber rapid discharge system includes a hyperbaric oxygen chamber body 1, an emergency discharge device 2 and a control device 3.

[0043] Reference Figure 1 The hyperbaric oxygen chamber body 1 is composed of a circular metal cylinder or a non-circular metal cylinder. In this embodiment, the hyperbaric oxygen chamber body 1 is composed of a circular metal cylinder. The thickness of the metal cylinder can be set to be greater than 12 mm. A metal flat bottom plate is arranged under the cylinder. The metal cylinder and the metal flat bottom plate are welded by full penetration welding.

[0044] The hyperbaric oxygen chamber body 1 comprises a treatment chamber 11 and a transition chamber 12 , wherein the volume of the treatment chamber 11 can be set to be twice or more than that of the transition chamber 12 .

[0045] Cabin doors 13 are arranged at both ends of the hyperbaric oxygen chamber body 1, and a transition cabin door 12 is arranged between the treatment cabin 11 and the transition cabin 12. The cabin door 13 adopts a quick-opening outward-opening cabin door 13, and the height of the cabin door 13 is not less than 1500mm.

[0046] A local control box 4 is arranged outside the hyperbaric oxygen chamber body 1 near the door 13 of the treatment chamber 11 , and the local control box 4 controls the inside of the hyperbaric oxygen chamber body 1 .

[0047] Reference Figure 1-Figure 3The emergency discharge device 2 includes a first emergency discharge valve 21, a second emergency discharge valve 22, a first outside cabin manual emergency discharge valve 23 and a second outside cabin manual emergency discharge valve 24 which are respectively arranged in parallel with the first emergency discharge valve 21 and the second emergency discharge valve 22, as well as a discharge pipe 25 and an outside cabin centralized sewage pipe 26, wherein the discharge pipe 25 includes a first discharge pipe 251 arranged in the treatment cabin 11 and a second discharge pipe 252 arranged in the transition cabin 12.

[0048] The first emergency discharge valve 21 is a pneumatic valve and is arranged on the outside of the treatment cabin 11. Specifically, the first emergency discharge valve 21 is arranged in the bottom space of the treatment cabin 11, one end of which is connected to the first discharge pipe 251 arranged inside the treatment cabin 11, and the other end is connected to the centralized sewage pipe 26 outside the cabin.

[0049] In case of emergency, the first emergency discharge valve 21 is opened to discharge the air in the treatment cabin 11 through the first discharge pipe 251 and the centralized sewage pipe 26 outside the cabin, so as to achieve the purpose of rapid pressure reduction in the treatment cabin 11.

[0050] The second emergency discharge valve 22 is arranged below the transition tank 12, one end of which is connected to the second discharge pipe 252 in the transition tank 12, and the other end is connected to the centralized sewage pipe 26 outside the cabin, and the air pressure in the transition tank 12 is quickly reduced through the second discharge pipe 252 and the centralized sewage pipe 26 outside the cabin.

[0051] The first manual emergency discharge valve 23 outside the cabin and the second manual emergency discharge valve 24 outside the cabin are configured as conventional manual ball valves or butterfly valves, and are used as spare parts for the first emergency discharge valve 21 and the second emergency discharge valve 22. One end is connected to the discharge pipe 25, and the other end is connected to the centralized sewage pipe 26 outside the cabin. When the first emergency discharge valve 21 and the second emergency discharge valve 22 fail, the first manual emergency discharge valve 23 outside the cabin and the second manual emergency discharge valve 24 outside the cabin can be activated. The provision of the manual emergency discharge device 2 can enhance the safety of the treatment personnel in the oxygen chamber, further reduce the risk of using the oxygen chamber, and ensure the safety of personnel.

[0052] Reference Figure 1 , Figure 5 The discharge port 253 of the discharge pipe 25 and the sewage discharge port 261 of the centralized sewage discharge pipe 26 outside the cabin are set at a higher position to prevent the discharge port 253 and the sewage discharge port 261 from being blocked and affecting the emergency discharge effect.

[0053] An inverted cone-shaped exhaust cap 2531 is provided at the exhaust port 253 . Specifically, the exhaust caps 2531 are provided at the exhaust ports 253 of the first exhaust pipe 251 and the second exhaust pipe 252 .

[0054] The height of the exhaust cap 2531 can be set to the diameter of the exhaust pipe, and the top of the exhaust cap 2531 is set to twice the diameter of the exhaust pipe. The top of the exhaust cap 2531 is a blind end, and an exhaust hole 25311 is opened on the side. The exhaust holes 25311 are square and multiple holes are evenly arranged along the circumference of the exhaust cap 2531. During emergency discharge, the gas is discharged from the exhaust holes 25311, which can reduce the noise during gas discharge.

[0055] Reference Figure 1 A silencer valve 2611 is provided at the sewage outlet 261 of the centralized sewage pipe 26 outside the cabin. When emergency discharge is carried out in the oxygen cabin, a large amount of airflow will be generated at the sewage outlet 261, and noise will be generated due to the excessively fast airflow velocity, which will cause noise pollution to the quiet environment of the hospital, thereby affecting the treatment personnel and staff. By providing a silencer valve 2611 at the sewage outlet 261, the noise pollution caused by the outflow of the airflow can be reduced, thereby reducing the impact on the treatment personnel and staff.

[0056] Reference Figure 1 , Figure 4 The control device 3 includes a power-on detection controller 31 , a display 32 , a detection switch 33 and a manual valve controller 34 .

[0057] The power-on detection controller 31 is configured as an electromagnetic reversing valve, which is a PLC-controlled electromagnetic valve. The electromagnetic valve is provided with a regular detection time, which can perform regular detection on the first emergency discharge valve 21 and the second emergency discharge valve 22, and perform a safety detection on the emergency discharge device 2 before the oxygen chamber is used.

[0058] Specifically, one side of the electromagnetic reversing valve is connected to the gas tank, and the other side is connected to the first emergency discharge valve 21 and the second emergency discharge valve 22 respectively. The first emergency discharge valve 21 and the second emergency discharge valve 22 are controlled by controlling the gas flowing into the gas tank of the pneumatic valve.

[0059] There are four detection switches 33, which are respectively arranged at the opening and closing ends of the first emergency discharge valve 21 and the second emergency discharge valve 22. When the first emergency discharge valve 21 and the second emergency discharge valve 22 are detected to be open or closed, the pneumatic valve switch will touch the detection switch 33, and the detection switch 33 reflects the state of the pneumatic valve.

[0060] Reference Figure 4 The display 32 is arranged at the local control box 4 and is electrically connected to the detection switch 33 to display the state of the detection switch 33, thereby detecting the opening and closing states of the first emergency discharge valve 21 and the second emergency discharge valve 22. If the first emergency discharge valve 21 and / or the second emergency discharge valve 22 cannot be fully opened or closed, the system alarms, thereby ensuring that the first emergency discharge valve 21 and / or the second emergency discharge valve 22 are in good working condition, further ensuring the safety of personnel and equipment.

[0061] One end of the manual valve controller 34 is connected to the gas storage tank, and the other end is respectively connected to the first emergency discharge valve 21 and the second emergency discharge valve 22, including a first emergency discharge controller 341, a second emergency discharge controller 342, a first emergency discharge control valve 343 and a second emergency discharge control valve 344.

[0062] The first emergency discharge controller 341 and the second emergency discharge controller 342 are arranged in parallel at the local control box 4 to realize emergency opening of the first emergency discharge valve 21 and the second emergency discharge valve 22 outside the cabin.

[0063] The first emergency discharge control valve 343 is arranged in the treatment cabin 11, specifically at the hatch 13 of the treatment cabin 11, and its height is located in the middle of the hatch 13. The second emergency discharge control valve 344 is arranged in the transition cabin 12, specifically at the hatch 13 of the transition cabin 12, and its height is located in the middle of the hatch 13. The first emergency discharge valve 21 and the second emergency discharge valve 22 are opened manually.

[0064] The manual valve controller 34 is respectively arranged inside and outside the oxygen chamber, and is simple and easy to operate, ensuring that the treatment personnel in the chamber and / or the staff outside the chamber can perform emergency discharge of the oxygen chamber in an emergency, thereby ensuring the safety of the treatment personnel in the oxygen chamber. At the same time, the manual pneumatic valve can operate safely when the system is powered off, and is not affected by the power supply system, thereby ensuring the safety of the treatment personnel.

[0065] The implementation principle of a high-pressure oxygen chamber rapid discharge system in an embodiment of the present application is: the emergency discharge valve is replaced with a pneumatic valve, and a power-on detection controller 31 is set. Through the regular detection time set by the power-on detection controller 31, the first emergency discharge valve 21 and the second emergency discharge valve 22 can be regularly maintained. The power-on detection controller 31 can control the regular opening and closing of the first emergency discharge valve 21 and the second emergency discharge valve 22, so that the first emergency discharge valve 21 and the second emergency discharge valve 22 are always in an easy-to-open and easy-to-close state, saving the daily regular maintenance operation time of the emergency discharge valve, facilitating the maintenance of the emergency discharge device 2 of the oxygen chamber, ensuring that the emergency discharge device 2 is in good working condition, and ensuring the safety of personnel and equipment.

[0066] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A high-pressure oxygen chamber rapid discharge system, characterized in that: include A hyperbaric oxygen chamber body (1), the hyperbaric oxygen chamber body (1) comprising a treatment chamber (11) and a transition chamber (12) arranged in parallel with the treatment chamber (11); An emergency discharge device (2), the emergency discharge device (2) comprising a first emergency discharge valve (21) arranged outside the treatment cabin (11), and a second emergency discharge valve (22) arranged outside the transition cabin (12), the first emergency discharge valve (21) and the second emergency discharge valve (22) being pneumatic valves; A control device (3), the control device (3) comprising a power-on detection controller (31) arranged outside the hyperbaric oxygen chamber body (1), the power-on detection controller (31) being connected to the pneumatic reversing valves of the first emergency discharge valve (21) and the second emergency discharge valve (22), and the power-on detection controller (31) being configured to set a regular detection time.

2. The high-pressure oxygen chamber rapid discharge system according to claim 1, characterized in that: The power-on detection controller (31) is configured as an electromagnetic reversing valve, which is a PLC-controlled electromagnetic valve. One side of the electromagnetic reversing valve is connected to the gas storage tank, and the other side is connected to the first emergency discharge valve (21) and the second emergency discharge valve (22), respectively.

3. The high-pressure oxygen chamber rapid discharge system according to any one of claims 1-2, characterized in that: The control device (3) further comprises a display (32) for displaying the status of the first emergency discharge valve (21) and the second emergency discharge valve (22), and a detection switch (33) provided at the switch of the first emergency discharge valve (21) and the second emergency discharge valve (22), wherein the detection switch (33) is electrically connected to the display (32).

4. The high-pressure oxygen chamber rapid discharge system according to claim 2, characterized in that: The control device (3) further comprises a manual valve controller (34), one end of the manual valve controller (34) being connected to the gas storage tank, and the other end of the manual valve controller (34) being respectively connected to the first emergency discharge valve (21) and the second emergency discharge valve (22).

5. The high-pressure oxygen chamber rapid discharge system according to claim 4, characterized in that: The manual valve controller (34) further comprises a first emergency discharge controller (341) arranged on the outside of the hyperbaric oxygen chamber body (1) and mechanically connected to the first emergency discharge valve (21) and controlling the first emergency discharge valve (21) to open quickly, and a second emergency discharge controller (342) arranged in parallel with the first emergency discharge controller (341), the second emergency discharge controller (342) being mechanically connected to the second emergency discharge valve (22) and controlling the second emergency discharge valve (22) to open; The manual valve controller (34) further comprises a first emergency discharge control valve (343) arranged in the treatment cabin (11), and a second emergency discharge control valve (344) arranged in the transition cabin (12); the first emergency discharge control valve (343) and the second emergency discharge control valve (344) are mechanically connected to the first emergency discharge valve (21) and the second emergency discharge valve (22) respectively, and the first emergency discharge valve (21) and the second emergency discharge valve (22) are opened manually.

6. The high-pressure oxygen chamber rapid discharge system according to claim 1, characterized in that: The emergency discharge device (2) further comprises a first off-board manual emergency discharge valve (23) and a second off-board manual emergency discharge valve (24) which are arranged in parallel with the first off-board manual emergency discharge valve (21) and the second off-board manual emergency discharge valve (22); the first off-board manual emergency discharge valve (23) and the second off-board manual emergency discharge valve (24) can be arranged as conventional manual ball valves or butterfly valves; the first off-board manual emergency discharge valve (23) and the second off-board manual emergency discharge valve (24) are spare parts for the first emergency discharge valve (21) and the second emergency discharge valve (22).

7. The high-pressure oxygen chamber rapid discharge system according to claim 6, characterized in that: The emergency discharge device (2) further comprises a discharge pipe (25), the discharge pipe (25) comprising a first discharge pipe (251) connected to the first emergency discharge valve (21), and a second discharge pipe (252) connected to the second emergency discharge valve (22), the discharge port (253) of the discharge pipe (25) being arranged in the treatment cabin (11) and / or the transition cabin (12), the discharge port (253) of the first discharge pipe (251) and the discharge port (253) of the second discharge pipe (252) being located above the treatment cabin (11) and / or the transition cabin (12) near a doorway; The invention also comprises an off-cabin centralized sewage pipe (26), which is used to discharge the gas in the cabin in an emergency. The off-cabin centralized sewage pipe (26) is respectively connected to the first emergency discharge valve (21) and the second emergency discharge valve (22). The gas discharged from the discharge pipe (25) is discharged through the off-cabin centralized sewage pipe (26). The off-cabin centralized sewage pipe (26) is bent upward, and the sewage outlet (261) is located higher than the oxygen cabin.

8. The high-pressure oxygen chamber rapid discharge system according to claim 7, characterized in that: An inverted cone-shaped exhaust cap (2531) is provided at the exhaust port (253), a plurality of exhaust holes (25311) are evenly arranged on the side of the exhaust cap (2531), and the top diameter of the exhaust cap (2531) is set to be twice the diameter of the exhaust pipe (25).

9. The high-pressure oxygen chamber rapid discharge system according to claim 7, characterized in that: A silencer valve (2611) is provided at the sewage outlet (261) of the centralized sewage pipe (26) outside the cabin.