CN112908079B - Underwater workstation passenger escape training system based on water pressurization - Google Patents
Underwater workstation passenger escape training system based on water pressurization Download PDFInfo
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- CN112908079B CN112908079B CN202110099989.6A CN202110099989A CN112908079B CN 112908079 B CN112908079 B CN 112908079B CN 202110099989 A CN202110099989 A CN 202110099989A CN 112908079 B CN112908079 B CN 112908079B
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- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
Abstract
The invention relates to a passenger escape training system for an underwater workstation based on water pressurization, which comprises: the rapid water pressurization system comprises a rapid water pressurization pipeline and a controller, the rapid water pressurization pipeline is installed in an upper seal head of a cabin of the simulated underwater workstation, a water injection valve, an isolating valve, an electric control pneumatic adjusting ball valve and a manual standby valve are installed on the rapid water pressurization pipeline, the electric control pneumatic adjusting ball valve and the manual standby valve are connected in parallel, a first pressure sensor is arranged in the single escape cabin, and a second pressure sensor is arranged outside the cabin body; first pressure sensor detects the single internal pressure value of fleing the under-deck, second pressure sensor detects the external pressure value of external environment, when controller internal pressure value and external pressure value are inconsistent, the control water injection valve is opened, the opening degree of automatically controlled pneumatic adjustment ball valve is to the indoor water injection of lower part cabin to carry out water pressurization to the single under-deck of fleing, and when internal pressure value and external pressure value are unanimous, control hatch door opening device opens the upper cover hatch door and flees for the passenger.
Description
Technical Field
The invention relates to the technical field of training cabins, in particular to a water pressurization-based escape training system for passengers in an underwater workstation.
Background
As is known, the underwater escape training of all countries in the world is limited to professional training for professionals in navy troops and underwater search and rescue departments, but the existing underwater escape training device is not used, so that the trainees are difficult to receive the truest training experience, and how to provide a special escape training system for the trainees is to enable the trainees to receive the truest training experience is a technical problem to be solved.
Disclosure of Invention
Aiming at the problems and the defects in the prior art, the invention provides a novel underwater workstation passenger escape training system based on water pressurization.
The invention solves the technical problems through the following technical scheme:
the invention provides a water pressurization-based passenger escape training system for an underwater workstation, which is characterized by comprising an external frame and a cabin body, wherein a base is fixed at the bottom of the external frame, a support is fixed at the middle position on the base, the cabin body is fixed on the support, the middle part of the cabin body is fixedly connected with the external frame through a support frame, the top of the cabin body protrudes out of the top of the external frame, and a stainless steel grid is laid between the top of the external frame and the cabin body;
the cabin body comprises an upper cabin body and a lower cabin body serving as a cabin body of a simulated underwater workstation, the upper cabin body adopts a vertical double-cylinder structure serving as a single escape cabin and a rescue cabin respectively, the lower part of the upper cabin body is positioned at the upper part in the lower cabin body, the cylinder wall of the upper cabin body and the upper sealing head of the lower cabin body are of a welding structure, the bottom of the single escape cabin body is provided with a first through hole and is hinged with a lower cover cabin door, the first through hole is sealed through the lower cover cabin door, the top of the single escape cabin body is provided with a second through hole and is hinged with an upper cover cabin door, the second through hole is sealed through the upper cover cabin door, the upper cover cabin door is connected with a cabin door opening device, the escape single cabin body and the rescue cabin body are of a communicated structure, the middle of the escape cabin body is separated by a transparent partition plate, and the single escape cabin body is communicated with the upper part of the rescue cabin body;
the training system further comprises a rapid water pressurization system, the rapid water pressurization system comprises a rapid water pressurization pipeline and a controller, the rapid water pressurization pipeline is installed in an upper seal head of a cabin of the simulated underwater workstation, a water injection valve, an isolating valve, an electric control pneumatic adjusting ball valve and a manual standby valve are installed on the rapid water pressurization pipeline, the electric control pneumatic adjusting ball valve and the manual standby valve are connected in parallel, a first pressure sensor is arranged in the single escape cabin, and a second pressure sensor is arranged outside the cabin body;
first pressure sensor is used for detecting the single internal pressure value of fleing the under-deck, second pressure sensor is used for detecting the external pressure value of external environment, the controller is used for when the training of fleing, and comparison internal pressure value and external pressure value when internal pressure value and external pressure value are inconsistent, control water injection valve is opened, the opening degree of automatically controlled pneumatic adjusting ball valve is to lower part under-deck indoor water injection to carry out the water pressurization to the single under-deck of fleing, and when internal pressure value and external pressure value were unanimous, control hatch door opening device opened the upper cover hatch door and fleed for the passenger.
Preferably, the upper chamber and the lower chamber are both provided with CO 2 The base is provided with emergency breathing gas cylinders for providing oxygen and air on one diagonal of the external frame, and the emergency gas cylinders are communicated into the upper cabin and the lower cabin through pipelines;
the CO is 2 The concentration sensor is used for detecting CO in the corresponding cabin 2 A concentration value, the oxygen concentration sensor is used for detecting the oxygen concentration value in the corresponding cabin, and the controller is used for detecting the concentration value in the CO 2 The concentration value and the oxygen concentration value reach the pre-treatmentAnd when the regulation condition is set, the emergency gas cylinder is opened to regulate the proportional supply of oxygen and air in the corresponding cabin.
Preferably, the training system further comprises a drainage system, the drainage system comprises a first liquid level sensor, a second liquid level sensor, a first drainage pipeline, a second drainage pipeline, a first pneumatic diaphragm pump, a second pneumatic diaphragm pump, a third pressure sensor and a fourth pressure sensor, the first pneumatic diaphragm pump and the second pneumatic diaphragm pump are respectively mounted on the base and located on the other diagonal of the external frame, the first pneumatic diaphragm pump is connected into the lower chamber through the first drainage pipeline, the second pneumatic diaphragm pump is connected into the single escape chamber through the second drainage pipeline, the first liquid level sensor is arranged in the lower chamber, the second liquid level sensor is arranged in the single escape chamber, the third pressure sensor is arranged in the lower chamber, and the fourth pressure sensor is arranged in the escape chamber;
the first liquid level sensor is used for detecting a liquid level value in the lower cabin, and the controller is used for controlling the first pneumatic diaphragm pump to be started when the liquid level value in the lower cabin reaches a first set liquid level value, so that water in the lower cabin is discharged through the first water discharge pipeline;
the controller is used for controlling the second pneumatic diaphragm pump to start when the liquid level value in the single escape cabin reaches a second set liquid level value, and water in the single escape cabin is discharged through a second water discharge pipeline;
the third pressure sensor is used for detecting the pressure value in the lower cabin, the fourth pressure sensor is used for detecting the pressure value in the rescue cabin, the controller is used for adjusting the pumping flow of the first pneumatic diaphragm pump based on the pressure value in the lower cabin so as to control the pressure in the lower cabin to be in a proper range, and the pumping flow of the second pneumatic diaphragm pump is adjusted based on the pressure value in the rescue cabin so as to control the pressure in the rescue cabin to be in a proper range.
Preferably, a plurality of ballast blocks are fixed on the base, and the ballast blocks are arranged in four corners.
Preferably, the training cabin further comprises an external ladder, the external ladder being mounted on an external frame.
Preferably, two emergency gas cylinders are installed on each corner of the base, which is located at one diagonal of the outer frame, and four emergency gas cylinders are provided in total, wherein three emergency gas cylinders are emergency gas cylinders for supplying air, and one emergency gas cylinder is an emergency gas cylinder for supplying oxygen.
Preferably, the lower cabin is composed of a pressure-resistant cylindrical shell, the upper part of the lower cabin adopts a head sealing structure, and the lower part of the lower cabin is of a pressure-bearing flat plate structure.
Preferably, a climbing staircase is fixed on the inner wall of the single escape compartment.
Preferably, the lower cover cabin door is mounted at the bottom of the single escape cabin through a torsion spring assisted hinge, the opening direction is towards the cylinder wall direction of the single escape cabin, the upper cover cabin door is mounted at the top of the single escape cabin through a hinge, and the opening direction is towards the external environment.
Preferably, turnover seats are uniformly distributed on two sides in the lower cabin for an escape passenger to have a rest when waiting for escape, safety belts are arranged on the turnover seats, and illuminating lamps are installed in the lower cabin.
On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.
The positive progress effects of the invention are as follows:
a) the device can simulate the fast floating escape from the single escape capsule of the underwater workstation at sea;
b) when the floating escape is carried out quickly, the single escape cabin can simulate the pressurizing process of water pressurization;
c) simulating the air supply quantity of a cabin of the underwater workstation and a single escape cabin to meet the requirement of normal breathing of passengers in the cabin;
d) ensure that passengers do not generate oxygen poisoning, anoxia and CO in the simulated underwater working cabin and the single escape cabin 2 Poisoning;
e) the device has a guarantee personnel cabin so that measures can be taken in time when an accident occurs, and the safety of experiment and training personnel is ensured;
f) the passengers can smoothly leave the single escape compartment.
Drawings
Fig. 1-3 are schematic structural views of a water pressurization-based passenger escape training system for an underwater workstation according to a preferred embodiment of the invention.
Fig. 4 is a schematic diagram of a rapid water pressurization system according to a preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
As shown in fig. 1-4, the embodiment provides a water pressurization-based passenger escape training system for an underwater workstation, which includes an external frame 1 and a cabin 2, wherein a base 3 is fixed at the bottom of the external frame 1, a support 4 is fixed at a middle position on the base 3, the cabin 2 is fixed on the support 4, the middle part of the cabin 2 is fixedly connected with the external frame 1 through a support frame 5, the top of the cabin 2 protrudes out of the top of the external frame 1 by 700mm, and a stainless steel grating platform 6 is laid between the top of the external frame 1 and the cabin 2.
In order to facilitate fixing, hoisting, transportation and external equipment installation, the external frame 1 is provided with a channel steel frame structure, and the external frame 1 is formed by welding channel steel.
The cabin body 2 comprises an upper cabin 21 and a lower cabin 22, the upper cabin 21 adopts a vertical double-cylinder structure which is respectively used as a single escape cabin 211 and an rescue cabin 212, the lower part of the upper cabin 21 is positioned at the upper part in the lower cabin 22, the cylinder wall of the upper cabin 21 and the upper seal head of the lower cabin 22 are of a welding type structure, and the lower cabin 22 is used as a simulated underwater workstation cabin.
First through-hole has been seted up to the bottom of single escape compartment 211 and has articulated lower cover door 213, first through-hole is sealed through lower cover door 213, second through-hole and articulated have been seted up at the top of single escape compartment 211 have been articulated to have upper cover door 214, the second through-hole is sealed through upper cover door 214, upper cover door 214 connects hatch door opening device 10, single escape compartment 211 and rescue capsule 212 are intercommunication formula structure, the middle organic glass baffle 215 that adopts separate and the upper portion intercommunication of single escape compartment 211 and rescue capsule 212. The lower cover door 213 is mounted on the bottom of the single escape compartment 211 through a torsion spring assisted hinge, the opening direction is towards the wall direction of the single escape compartment, the upper cover door 214 is mounted on the top of the single escape compartment 211 through a hinge, and the opening direction is towards the external environment.
The single escape compartment 211 and the rescue compartment 212 are of vertical long circular structures, the upper portion and the lower portion of the single escape compartment 211 are of flat plate structures, the cylinder wall is of a long circular structure, the upper cover compartment door 214 is communicated with an external water pool, the lower cover compartment door 213 is communicated with the simulated underwater workstation compartment 22, a climbing staircase 216 is fixed on the inner wall of the single escape compartment 211, and a passenger in the lower workstation is supplied with water to enter the single escape compartment 211. The single escape compartment 211 is a compartment for simulating rapid upward floating escape and rapid pressurization of passengers in an underwater workstation, and is used for rapidly regulating the pressure of the passengers for escape so as to ensure that the pressure in the single escape compartment 211 is consistent with the ambient pressure; the escape passage can also be used for pressure reduction escape, like a lifting port in an underwater workstation. The rescue capsule 212 is a capsule in which a coach is located during escape training, and can assist passengers in completing the escape training.
As shown in fig. 4, the training system still includes quick water pressurization system, quick water pressurization system includes quick water pressurization pipeline and controller 11, quick water pressurization pipeline installation is in the upper portion head in simulation underwater workstation cabin, install water injection valve 12, block valve, automatically controlled pneumatic adjustment ball valve 14 and manual reserve valve on the quick water pressurization pipeline, automatically controlled pneumatic adjustment ball valve 14 and manual reserve valve are parallelly connected in parallel, be equipped with first pressure sensor 15 in the single cabin 211 of fleing, the cabin body 2 is equipped with second pressure sensor 16 outward.
The training system further comprises a drainage system comprising a first level sensor 17, a second level sensor 18, a first drainage line, a second drainage line, a first pneumatic diaphragm pump 19, a second pneumatic diaphragm pump 20, a third pressure sensor 23 and a fourth pressure sensor 24, the first and second air operated diaphragm pumps 19 and 20 are respectively installed at the base 3 on the other opposite corners of the outer frame 1, the first pneumatic diaphragm pump 19 is connected to the lower chamber 22 through a first water discharge pipeline, the second pneumatic diaphragm pump 20 is connected to the single escape compartment 211 through a second water discharge pipeline, the first liquid level sensor 17 is arranged in the lower chamber 22, the second liquid level sensor 18 is arranged in the single escape compartment 211, the third pressure sensor 23 is disposed in the lower compartment 22 and the fourth pressure sensor 24 is disposed in the rescue compartment 212.
The first liquid level sensor 17 is configured to detect a liquid level value in the lower chamber 22, and the controller 11 is configured to control the first pneumatic diaphragm pump 19 to start when the liquid level value in the lower chamber 22 reaches a first set liquid level value, so as to discharge water in the lower chamber 22 through the first water discharge pipeline.
The second level sensor 18 is used for detecting a level value in the single escape compartment 211, and the controller 11 is used for controlling the second pneumatic diaphragm pump 20 to be started when the level value in the single escape compartment 211 reaches a second set level value, so that water in the single escape compartment 211 is discharged through the second drainage pipeline.
The third pressure sensor 23 is used for detecting the pressure value in the lower chamber 22, the fourth pressure sensor 24 is used for detecting the pressure value in the rescue chamber 212, and the controller 11 is used for adjusting the pumping flow rate of the first pneumatic diaphragm pump 19 based on the pressure value in the lower chamber 22 so as to control the pressure in the lower chamber 22 to be within a proper range, and adjusting the pumping flow rate of the second pneumatic diaphragm pump 20 based on the pressure value in the rescue chamber 212 so as to control the pressure in the rescue chamber 212 to be within a proper range.
The drainage system is provided with two pneumatic diaphragm pumps, one pneumatic diaphragm pump is connected with a simulated underwater workstation cabin, one pneumatic diaphragm pump is connected with a single escape cabin, liquid level sensors are arranged in the simulated underwater workstation cabin and the single escape cabin, and the controller collects signals of the liquid level sensors to drain the cabin. In addition, two drainage modes can be realized by controlling the pneumatic diaphragm pump: the first drainage mode is that water is directly pumped out of the single escape capsule, and the water in the single escape capsule is not discharged downwards; the second drainage mode is that the water in the single escape cabin is firstly drained to the simulated underwater workstation cabin and then the water is pumped out of the cabin. In addition, in order to ensure the safety of the rescue cabin personnel, pressure sensors are arranged in the lower cabin and the rescue cabin, and pressure signals are collected during drainage to control the flow of pumped water, so that decompression damage to the personnel in the cabin is avoided.
CO is arranged in the upper cabin 21 and the lower cabin 22 2 A concentration sensor 25 and an oxygen concentration sensor 26, wherein emergency breathing gas cylinders 8 for providing oxygen and air are arranged on the base 3 and positioned on one diagonal of the outer frame 1, and the emergency breathing gas cylinders 8 are communicated into the upper cabin 21 and the lower cabin 22 through pipelines.
The CO is 2 The concentration sensor 25 is used for detecting CO in the corresponding cabin 2 Concentration value, the oxygen concentration sensor 26 is used for detecting the oxygen concentration value in the corresponding cabin, and the controller 11 is used for detecting the concentration value in the CO 2 And when the concentration value and the oxygen concentration value reach preset regulation conditions, opening the emergency gas cylinder 8 to regulate the proportional supply of oxygen and air in the corresponding cabin.
A plurality of ballast blocks 7 are fixed on the base 3, and the ballast blocks 7 are arranged in four corners in consideration of uniform stress.
The base 3 is arranged at each corner of a pair of corners of the outer frame 1, the emergency air cylinders 8 for breathing are mounted for providing oxygen and air, four emergency air cylinders are arranged in total, three emergency air cylinders are emergency air cylinders for supplying air, one emergency air cylinder is an emergency air cylinder for supplying oxygen, and the emergency air cylinders 8 are connected with the single escape compartment 211, the rescue compartment 212 and the lower compartment 22 through pipelines.
The training system further comprises an external ladder stand which is arranged on the external frame 1, and the external ladder stand protrudes out of a stainless steel grating platform 6900 mm above the external frame 1 for the convenience of grabbing by personnel.
The lower chamber 22 as the simulated underwater work station chamber is a single pressure-bearing chamber, is positioned below the single escape chamber 211 and the rescue chamber 212, and is in a normal pressure state when working, and bears external pressure. The lower chamber 22 is composed of a pressure-resistant cylindrical shell, the upper part of the lower chamber is in a sealing structure, and the lower part of the lower chamber is in a pressure-bearing flat plate structure. Turnover seats 221 are uniformly distributed on two sides in the lower cabin 22, so that escape passengers can have a rest when waiting for escape, safety belts are arranged on the turnover seats 221, and illuminating lamps are mounted in the lower cabin 22.
After the escape passenger arrives at the stainless steel grating platform 6 through the external ladder, the upper cover cabin door 214 is opened through the air cylinder of the cabin door opening device 10, the escape passenger enters the single escape cabin 211 through the climbing staircase 216, the lower cover cabin door 213 is manually opened, and the escape passenger enters the simulated underwater workstation cabin 22 to wait for escape training. The cylinder of the hatch opening device 10 is arranged in the simulated underwater workstation cabin 22, and the connecting rod of the hatch opening device 10 extends out of the cabin for transmission through the sealed cabin penetrating member. The plexiglass partition 215 serves as a viewing window for a coach in the rescue capsule 212 to view the status of the escaping occupant.
When the escape training is performed, the escape passenger manually opens the lower cover cabin door 213 to enter the single escape cabin 211, the pressure of the single escape cabin 211 is regulated, the pressure in the single escape cabin 211 is consistent with the external environment pressure, the cabin door opening device 10 is used for opening the upper cover cabin door 214, and the escape passenger escapes. Specifically, first pressure sensor 15 is used for detecting the internal pressure value in single escape compartment 211, second pressure sensor 16 is used for detecting the external pressure value of external environment, controller 11 is used for when training of fleing, compare internal pressure value and external pressure value, when internal pressure value and external pressure value are inconsistent, control water injection valve 12 opens, the water injection is carried out to lower part cabin 22 to the aperture of automatically controlled pneumatic adjusting ball valve 14, in order to carry out water pressurization in single escape compartment 211, and when internal pressure value and external pressure value are consistent, control hatch door opening device 10 opens upper cover cabin door 214 for the passenger to flee.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that these are by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (8)
1. A passenger escape training system of an underwater workstation based on water pressurization is characterized by comprising an external frame and a cabin body, wherein a base is fixed at the bottom of the external frame, a support is fixed at the middle position on the base, the cabin body is fixed on the support, the middle part of the cabin body is fixedly connected with the external frame through a support frame, the top of the cabin body protrudes out of the top of the external frame, a stainless steel grating platform is laid between the top of the external frame and the cabin body, and the training system further comprises an external ladder stand which is installed on the external frame;
the cabin body comprises an upper cabin body and a lower cabin body serving as a cabin body of a simulated underwater workstation, the upper cabin body adopts a vertical double-cylinder structure serving as a single escape cabin and a rescue cabin respectively, the lower part of the upper cabin body is positioned at the upper part in the lower cabin body, the cylinder wall of the upper cabin body and the upper sealing head of the lower cabin body are of a welding structure, the bottom of the single escape cabin body is provided with a first through hole and is hinged with a lower cover cabin door, the first through hole is sealed through the lower cover cabin door, the top of the single escape cabin body is provided with a second through hole and is hinged with an upper cover cabin door, the second through hole is sealed through the upper cover cabin door, the upper cover cabin door is connected with a cabin door opening device, the escape single cabin body and the rescue cabin body are of a communicated structure, the middle of the escape cabin body is separated by a transparent partition plate, and the single escape cabin body is communicated with the upper part of the rescue cabin body;
the training system further comprises a rapid water pressurization system, the rapid water pressurization system comprises a rapid water pressurization pipeline and a controller, the rapid water pressurization pipeline is installed in an upper seal head of a cabin of the simulated underwater workstation, a water injection valve, an isolating valve, an electric control pneumatic adjusting ball valve and a manual standby valve are installed on the rapid water pressurization pipeline, the electric control pneumatic adjusting ball valve and the manual standby valve are connected in parallel, a first pressure sensor is arranged in the single escape cabin, and a second pressure sensor is arranged outside the cabin body;
the first pressure sensor is used for detecting an internal pressure value in the single escape cabin, the second pressure sensor is used for detecting an external pressure value of an external environment, the controller is used for comparing the internal pressure value with the external pressure value during escape training, when the internal pressure value is inconsistent with the external pressure value, the controller controls the opening of the water injection valve to open and the opening of the electrically-controlled pneumatic adjusting ball valve to inject water into the lower cabin so as to pressurize water in the single escape cabin, and when the internal pressure value is consistent with the external pressure value, the controller controls the cabin door opening device to open the upper cover cabin door so that passengers can escape;
the training system further comprises a drainage system, wherein the drainage system comprises a first liquid level sensor, a second liquid level sensor, a first drainage pipeline, a second drainage pipeline, a first pneumatic diaphragm pump, a second pneumatic diaphragm pump, a third pressure sensor and a fourth pressure sensor, the first pneumatic diaphragm pump and the second pneumatic diaphragm pump are respectively installed on the base and located on the other diagonal of the external frame, the first pneumatic diaphragm pump is connected into the lower cabin through the first drainage pipeline, the second pneumatic diaphragm pump is connected into the single escape cabin through the second drainage pipeline, the first liquid level sensor is arranged in the lower cabin, the second liquid level sensor is arranged in the single escape cabin, the third pressure sensor is arranged in the lower cabin, and the fourth pressure sensor is arranged in the escape cabin;
the first liquid level sensor is used for detecting a liquid level value in the lower cabin, and the controller is used for controlling the first pneumatic diaphragm pump to be started when the liquid level value in the lower cabin reaches a first set liquid level value, so that water in the lower cabin is discharged through the first water discharge pipeline;
the controller is used for controlling the second pneumatic diaphragm pump to start when the liquid level value in the single escape cabin reaches a second set liquid level value, and water in the single escape cabin is discharged through a second water discharge pipeline;
the third pressure sensor is used for detecting a pressure value in the lower cabin, the fourth pressure sensor is used for detecting a pressure value in the rescue cabin, the controller is used for adjusting the pumping flow of the first pneumatic diaphragm pump based on the pressure value in the lower cabin to control the pressure in the lower cabin to be within a proper range, and the controller is used for adjusting the pumping flow of the second pneumatic diaphragm pump based on the pressure value in the rescue cabin to control the pressure in the rescue cabin to be within a proper range.
2. The water-based pressurized underwater workstation passenger escape training system of claim 1 wherein CO is disposed in both the upper and lower compartments 2 The base is provided with emergency breathing gas cylinders for providing oxygen and air on one diagonal of the external frame, and the emergency gas cylinders are communicated into the upper cabin and the lower cabin through pipelines;
the CO is 2 The concentration sensor is used for detecting CO in the corresponding cabin 2 A concentration value, the oxygen concentration sensor is used for detecting the oxygen concentration value in the corresponding cabin, and the controller is used for detecting the concentration value in the CO 2 And when the concentration value and the oxygen concentration value reach preset regulation conditions, opening the emergency gas cylinder to regulate the proportional supply of oxygen and air in the corresponding cabin.
3. The water pressurization based underwater workstation passenger escape training system of claim 1, wherein a plurality of ballast blocks are fixed on the base, and the ballast blocks are arranged in four corners.
4. The water pressurization based underwater workstation passenger escape training system according to claim 1, wherein two emergency gas cylinders are installed on each corner of the base and located at one diagonal corner of the outer frame, and there are four emergency gas cylinders in total, wherein three emergency gas cylinders are emergency gas cylinders for supplying air, and one emergency gas cylinder is an emergency gas cylinder for supplying oxygen.
5. The water-pressurized-based underwater workstation passenger escape training system of claim 1, wherein the lower compartment is comprised of a pressure-resistant cylindrical shell, the upper portion is of a sealed structure, and the lower portion is of a pressure-bearing flat plate structure.
6. The water pressurization-based passenger escape training system for an underwater workstation of claim 1, wherein a climbing staircase is fixed on the inner wall of the single escape compartment.
7. The underwater workstation passenger escape training system based on water pressurization as claimed in claim 1, wherein the lower cover compartment door is mounted on the bottom of the single escape compartment through a torsion spring assisted hinge in an opening direction towards the cylinder wall of the single escape compartment, the upper cover compartment door is mounted on the top of the single escape compartment through a hinge in an opening direction towards the external environment.
8. The underwater workstation passenger escape training system based on water pressurization as claimed in claim 1, wherein flip type seats are uniformly distributed on two sides in the lower cabin for an escape passenger to have a rest when waiting for escape, safety belts are arranged on the flip type seats, and illuminating lamps are installed in the lower cabin.
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| CN202110099989.6A CN112908079B (en) | 2021-01-25 | 2021-01-25 | Underwater workstation passenger escape training system based on water pressurization |
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| CN115027647B (en) * | 2022-06-23 | 2023-06-16 | 中国人民解放军海军特色医学中心 | Simulation escape platform based on water pressurization |
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| GB301233A (en) * | 1928-01-16 | 1928-11-29 | Francois Le Guen | Improvements in and relating to life saving devices for submarines |
| CN110368232A (en) * | 2019-08-14 | 2019-10-25 | 中国人民解放军海军特色医学中心 | The pressurization cabin system that circulating oxygen uses |
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| US7174844B2 (en) * | 2003-07-09 | 2007-02-13 | Innovation Maritim | Simulator and method for performing underwater submarine escape training |
| CN206097571U (en) * | 2016-08-15 | 2017-04-12 | 中国人民解放军海军潜艇学院 | High safe quick trainer of escaping danger that floats |
| CN211604377U (en) * | 2020-02-28 | 2020-09-29 | 中国人民解放军第四军医大学 | Portable training equipment of fleing under water |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB301233A (en) * | 1928-01-16 | 1928-11-29 | Francois Le Guen | Improvements in and relating to life saving devices for submarines |
| CN110368232A (en) * | 2019-08-14 | 2019-10-25 | 中国人民解放军海军特色医学中心 | The pressurization cabin system that circulating oxygen uses |
Non-Patent Citations (1)
| Title |
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| 潜艇艇员快速上浮脱险模拟实验设备的设计与使用;王传恩等;《舰船科学技术》;19860228(第02期);第37-46页 * |
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