Ship anti-sinking training device

Abstract

The utility model provides a ship anti-sinking training device. The ship anti-sinking training device comprises a training cabin, a water storage device and an air source device. The training cabin is provided with a crevasse. And the water storage device is connected with the crevasse through a connecting pipeline. The air source device is connected with the water storage device so as to change the pressure in the water storage device when supplying air to the water storage device. The ship anti-sinking training device provided by the utility model can solve the problem that the crevasse flow and pressure do not conform to the actual situation during anti-sinking training, and achieves the effect that the crevasse flow and pressure are closer to the actual situation during anti-sinking training.

Description

Technical Field

[0001] The utility model relates to the technical field of ship anti-sinking training, in particular to a ship anti-sinking training device. Background Art

[0002] Anti-sinking skills are a basic skill for crew members. As an important part of the ability to deal with water ingress after the bulkhead is damaged, it is crucial to the safety of the ship and crew. How to improve the anti-sinking combat capability of ship crews has become a widely concerned issue.

[0003] At present, anti-sinking training adopts the solution of water pump water supply, and the water pump speed is adjusted by the frequency conversion controller to achieve different water supply pressures. However, when the water pump supplies water, when the breach pressure is large and the number of breaches increases, the required flow rate of the breach increases accordingly, but there is an upper limit for the water pump flow rate, resulting in the breach flow rate and pressure during training not matching the actual situation. If a more powerful water pump is selected, it will be limited by the power consumption of the site. Utility Model Content

[0004] In view of the above problems, the present utility model is proposed to provide a ship anti-sinking training device that overcomes the above problems or at least partially solves the above problems, which can solve the problem that the breach flow and pressure during anti-sinking training are inconsistent with the actual situation, and achieve the effect that the breach flow and pressure during anti-sinking training are closer to the actual situation.

[0005] Specifically, the utility model provides a ship anti-sinking training device, comprising:

[0006] A training cabin, wherein a breach is provided on the training cabin;

[0007] A water storage device, the water storage device is connected to the breach through a connecting pipe;

[0008] An air source device is connected to the water storage device to change the pressure in the water storage device when supplying air to the water storage device.

[0009] Optionally, the water storage device comprises:

[0010] A water storage tank, wherein the water storage tank has a first water outlet;

[0011] The breach water tank has a second water outlet, and the second water outlet is connected to the first water outlet so that the water storage tank supplies water to the breach water tank; the second water outlet is connected to the breach so that the breach water tank supplies water to the breach.

[0012] Optionally, the volume of the water storage tank is at least twice the volume of the breach water tank.

[0013] Optionally, the diameter of the water storage tank is the same as that of the break tank, and the height of the water storage tank is twice that of the break tank.

[0014] Optionally, liquid level detection devices are installed at the top and bottom of the water storage tank;

[0015] Liquid level detection devices are installed at the top and bottom of the break tank.

[0016] Optionally, the liquid level detection device is an ultrasonic liquid level gauge.

[0017] Optionally, the break includes a top break and a side break; the second water outlet is connected to the top break through a first connecting pipe; the second water outlet is connected to the side break through a second connecting pipe.

[0018] Optionally, in some embodiments of the present invention, the pressure in the break tank is a first preset pressure, and the water flow pressure at the top break and / or the side break is a second preset pressure;

[0019] The pressure of the gas source device is greater than the first preset pressure, and the first preset pressure is greater than the second preset pressure.

[0020] Optionally, the upper part of the water storage tank and the upper part of the break tank are connected through an exhaust pipe, and a second solenoid valve is arranged on the exhaust pipe.

[0021] Optionally, a pressure sensor and a first pressure reducing valve are arranged at the break, and the first pressure reducing valve is used to adjust the pressure of the water flow at the break; the pressure sensor is used to detect the pressure of the water flow at the break.

[0022] In the ship anti-sinking training device of the present invention, since the ship anti-sinking training device includes a gas source device, the gas source device supplies gas to the water storage device to increase the pressure of the water storage device when the water storage device supplies water to the training cabin. At the beginning of the training, the water storage device supplies water to the break to simulate the water inlet condition of the break under the condition of the ship's bulkhead being damaged. During the training process, the water in the water storage device continuously decreases, and the water pressure of the water flow at the break continuously decreases. The gas source device supplies gas to the water storage device to increase the pressure in the water storage device so that the pressure in the water storage device remains unchanged, thereby keeping the water pressure at the break unchanged and making the simulated environment in the training cabin closer to the actual situation. Moreover, the ship anti-sinking training device is simple and convenient for the training personnel to operate.

[0023] Through the following detailed description of the specific embodiments of the present invention in conjunction with the drawings, those skilled in the art will more clearly understand the above and other objects, advantages and features of the present invention. Description of the Drawings

[0024] Some specific embodiments of the present utility model will be described in detail hereinafter with reference to the accompanying drawings in an exemplary but not restrictive manner. The same reference numerals in the drawings denote the same or similar components or parts. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings:

[0025] Figure 1 is a schematic diagram of a ship anti-sinking training device according to an embodiment of the present utility model;

[0026] Figure 2 is a schematic flow chart of a control method for a ship anti-sinking training device according to an embodiment of the present utility model;

[0027] Figure 3 is a schematic flow chart of a control method for replenishing water to a breach water tank of a ship anti-sinking training device according to an embodiment of the present utility model;

[0028] Figure 4 is a schematic flow chart of a control method for replenishing water to a water storage tank of a ship anti-sinking training device according to an embodiment of the present utility model;

[0029] Figure 5 is a schematic flow chart of a drainage control method for a ship anti-sinking training device according to an embodiment of the present utility model. Detailed Embodiments

[0030] The following will be described with reference to Figures 1 to 5 a ship anti-sinking training device according to an embodiment of the present utility model. In the description of this embodiment, it should be understood that the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one of such features, that is, including one or more of such features. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined. When a certain feature "includes or contains" a certain or certain features it covers, unless otherwise specifically described, this indicates that other features are not excluded and other features may be further included.

[0031] Unless otherwise clearly defined and limited, the terms "arranged", "installed", "connected", "joined", "fixed", "coupled", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components, unless otherwise clearly limited. Those of ordinary skill in the art should be able to understand the specific meanings of the above terms in the present invention according to specific circumstances.

[0032] In addition, in the description of this embodiment, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but in contact through additional features therebetween. That is, in the description of this embodiment, the first feature being "above", "over", and "on top of" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher horizontal height than the second feature. The first feature being "under", "beneath", or "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicating that the first feature is at a lower horizontal height than the second feature.

[0033] In the description of this embodiment, the description with reference to terms such as "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.

[0034] Figure 1 is a schematic diagram of a ship anti-sinking training device according to an embodiment of the present invention, as Figure 1 shown, and with reference to Figures 2 to 5 , an embodiment of the present invention provides a ship anti-sinking training device 100, including a training cabin 10, a water storage device 20, and an air source device 30. A breach is provided on the training cabin 10. The water storage device 20 is connected to the breach through a connecting pipe. The air source device 30 is connected to the water storage device 20 to change the pressure inside the water storage device 20 when supplying air to the water storage device 20.

[0035] In this embodiment, the ship anti-sinking training device 100 includes a gas source device 30. The gas source device 30 supplies gas to the water storage device 20 to increase the pressure of the water storage device 20 when the water storage device 20 supplies water to the training cabin 10. When the training starts, the water storage device 20 supplies water to the break, simulating the water inlet condition at the break under the condition of the ship's bulkhead damage. During the training process, the water in the water storage device 20 continuously decreases, and the water pressure at the break continuously decreases. The gas source device 30 supplies gas to the water storage device 20 to increase the pressure in the water storage device 20, so that the pressure in the water storage device 20 remains unchanged, thereby keeping the water pressure at the break unchanged, making the simulated environment in the training cabin 10 closer to the actual situation, and further improving the underwater damage control level of the training personnel. Moreover, the ship anti-sinking training device 100 is simple and convenient for the training personnel to operate.

[0036] In some embodiments of the present utility model, the shape of the training cabin 10 can be designed according to the specific ship type, so that the simulated environment in the training cabin 10 is closer to the actual situation, and further improve the underwater damage control level of the training personnel.

[0037] In some embodiments of the present utility model, as Figure 1 shown, a second pressure reducing valve 620 is installed between the gas source device 30 and the water storage device 20.

[0038] In this embodiment, the flow rate of the gas supplied by the gas source device 30 to the water storage device 20 is controlled by the second pressure reducing valve 620, so as to keep the water pressure at the break unchanged, making the simulated environment in the training cabin 10 closer to the actual situation. The second pressure reducing valve 620 has a simple structure, and the training personnel can adjust the appropriate water pressure according to the needs during use, which is convenient to operate.

[0039] In some embodiments of the present utility model, as Figure 1 shown, the water storage device 20 includes a water storage tank 210 and a break water tank 220. The water storage tank 210 has a first water outlet 230. The break water tank 220 has a second water outlet 240, and the second water outlet 240 is connected to the first water outlet 230 so that the water storage tank 210 supplies water to the break water tank 220. The second water outlet 240 is connected to the break so that the break water tank 220 supplies water to the break.

[0040] In this embodiment, the water storage tank 210 supplies water to the break water tank 220, and the break water tank 220 supplies water to the break of the training cabin 10. When the water in the break water tank 220 is used up, the training can be paused. The water storage tank 210 injects water into the break water tank 220, and the training continues after the break water tank 220 is filled with water. By replenishing water to the break water tank 220 through the water storage tank 210, the situation of insufficient water during training for the training personnel is avoided.

[0041] Further, when the water storage device 20 only includes a break tank 220, water needs to be supplied to the break tank 220 by a water pump, and the pressure in the break tank 220 needs to be emptied. Since the water storage device 20 includes a water storage tank 210 and a break tank 220, when replenishing water, the water storage tank 210 and the break tank 220 are connected, and the pressures in the water storage tank 210 and the break tank 220 are balanced. The water storage tank 210 can supply water to the break tank 220 without emptying the pressure in the break tank 220, saving the gas and time for replenishing the pressure in the break tank 220 after the break tank 220 is filled with water, thereby saving the training time of the training personnel.

[0042] In some embodiments of the present invention, the water storage tank 210 and the break tank 220 are pressure vessels.

[0043] In this embodiment, the water storage tank 210 and the break tank 220 can withstand pressure, which is convenient for the gas source device 30 to supply air flow to the break tank 220 to increase the pressure in the break tank 220, so as to maintain the pressure of the water flow at the break. When the water storage tank 210 supplies water to the break tank 220, there is pressure in both the water storage tank 210 and the break tank 220. Therefore, it is necessary for both the water storage tank 210 and the break tank 220 to be able to withstand pressure to maintain the normal operation of the ship anti-sinking training device 100.

[0044] In some embodiments of the present invention, the diameter of the water storage tank 210 is the same as the diameter of the break tank 220, and the height of the water storage tank 210 is twice the height of the break tank 220.

[0045] In this embodiment, the height of the water storage tank 210 is twice the height of the break tank 220, and the volume of the water storage tank 210 is twice the volume of the break tank 220. Under the action of gravity, the water in the water storage tank 210 enters the break tank 220 under the action of gravity. When the liquid levels in the water storage tank 210 and the break tank 220 are balanced, the break tank 220 is filled with water, and the water in the water storage tank 210 automatically stops flowing into the break tank 220. By setting the heights of the water storage tank 210 and the break tank 220, the water is automatically injected into the break tank 220 by the gravity of the water, and the water injection automatically stops when the break tank 220 is filled with water. The water storage tank 210 and the break tank 220 are ingeniously arranged, which is convenient for injecting water into the break tank 220 without using a power device, saving energy and reducing consumption.

[0046] In some embodiments of the present invention, as Figure 1 shown, liquid level detection devices are installed at the top and bottom of the water storage tank 210. Liquid level detection devices are installed at the top and bottom of the break tank 220.

[0047] In this embodiment, a liquid level detection device is installed on the water storage tank 210 and the break water tank 220. The water levels in the water storage tank 210 and the break water tank 220 are monitored by the liquid level detection device, and a prompt signal is sent when the water storage tank 210 and the break water tank 220 are filled with water or emptied, so as to stop water injection or emptying in time and improve work efficiency.

[0048] In some embodiments of the present utility model, the liquid level detection device is an ultrasonic liquid level gauge.

[0049] In this embodiment, the ultrasonic liquid level gauge can perform non-contact measurement, does not need to directly contact water, can avoid the erosion of water on the ultrasonic liquid level gauge, and reduce the replacement of the liquid level detection device. The ultrasonic liquid level gauge is simple and convenient to install and does not require safety protection. Moreover, the ultrasonic liquid level gauge can perform fixed-point continuous measurement and continuously monitor the liquid levels in the water storage tank 210 and the break water tank 220.

[0050] In other embodiments of the present utility model, the liquid level detection device is a float type liquid level gauge, a float drum type liquid level gauge or a differential pressure type liquid level gauge.

[0051] In some embodiments of the present utility model, as Figure 1 shown, the break includes a top break 110 and a side break 120. The second water outlet 240 is connected to the top break 110 through the first connecting pipe 720. The second water outlet 240 is connected to the side break 120 through the second connecting pipe 730.

[0052] In this embodiment, the training cabin 10 is provided with a top break 110 and a side break 120, and the top break 110 and the side break 120 are controlled separately, so that anti-sinking and leak-stopping training can be carried out according to needs to meet different anti-sinking and leak-stopping training requirements. For example, the anti-sinking and leak-stopping training of the top break 110 can be carried out alone, the anti-sinking and leak-stopping training of the side break 120 can be carried out alone, or the anti-sinking and leak-stopping training of the top break 110 and the side break 120 can be carried out simultaneously.

[0053] In some embodiments of the present utility model, as Figure 1 shown, a pressure sensor 510 and a first pressure reducing valve 610 are arranged at the break, and the first pressure reducing valve 610 is used to adjust the pressure of the water flow at the break. The pressure sensor 510 is used to detect the pressure of the water flow at the break.

[0054] In this embodiment, a pressure sensor 510 is provided at the breach. The pressure of the water flow at the breach is obtained through the pressure sensor 510, so as to calculate the depth of the breach in the water. By adjusting the pressure reducing valve at the breach, the water flow pressure at the breach can be changed, that is, the depth of the breach in the simulation environment is changed. The simulation of different environments of the training cabin 10 is realized through the first pressure reducing valve 610. The training personnel can adjust the first pressure reducing valve 610 to meet different anti-sinking and leak-stopping requirements.

[0055] In some embodiments of the present utility model, the first pressure reducing valve 610 is a pilot-operated adjustable pressure reducing valve. The outlet pressure of the pilot-operated adjustable pressure reducing valve is stable. Therefore, the pressure of the water flow flowing out of the first pressure valve is relatively stable, that is, the pressure at the breach is relatively stable, making the simulation environment in the training cabin 10 closer to the actual situation, and further improving the underwater damage control level of the training personnel.

[0056] In some embodiments of the present utility model, as Figure 1 and Figure 2 shown, the ship anti-sinking training device 100 includes a training cabin 10, a water storage tank 210, a breach water tank 220 and a gas source device 30. A top breach 110 and a side breach 120 are provided on the training cabin 10. Pressure sensors 510 and a first pressure reducing valve 610 are provided at the top breach 110 and the side breach 120. The water storage tank 210 is connected to a water source 80. The breach water tank 220 is connected to the water storage tank 210, and the water storage tank 210 supplies water to the breach water tank 220. The breach water tank 220 is connected to the top breach 110 and the side breach 120, and a first electric ball valve 630 is provided between the breach water tank 220 and the top breach 110. A second electric ball valve 640 is provided between the breach water tank 220 and the side breach 120. The gas source device 30 is connected to the breach water tank 220 to change the pressure in the breach water tank 220. A second pressure reducing valve 620 and a first solenoid valve 650 are provided between the breach water tank 220 and the gas source device 30.

[0057] The control method of the ship anti-sinking training device 100 includes:

[0058] Step S110, filling the water storage tank 210 and the breach water tank 220 with water, adjusting the second pressure reducing valve 620, and opening the first solenoid valve 650 to make the pressure in the breach water tank 220 reach the first preset pressure.

[0059] Step S120, adjusting the first pressure reducing valve 610 so that the water flow pressure at the top breach 110 and / or the side breach 120 reaches the second preset pressure.

[0060] Step S130, opening the first electric ball valve 630 and / or the second electric ball valve 640 to start training.

[0061] In this embodiment, the ship anti-sinking training device 100 includes a training cabin 10, a water storage tank 210, a breach water tank 220, and a gas source device 30. A top breach 110 and a side breach 120 are provided on the training cabin 10. The water storage tank 210 supplies water to the breach water tank 220, and the water flows from the breach water tank 220 to the top breach 110 and the side breach 120, and the training personnel train inside the training cabin 10. During training, the first solenoid valve 650 is opened, and the gas source device 30 supplies pressure to the breach water tank 220. By adjusting the second pressure reducing valve 620, the pressure of the breach water tank 220 is adjusted so that the pressure in the breach water tank 220 reaches the first preset pressure. The first pressure reducing valve 610 is adjusted so that the water flow at the top breach 110 and the side breach 120 maintains the second preset pressure. After the first electric ball valve 630 and / or the second electric ball valve 640 is opened, the water flow flows to the top breach 110 or the side breach 120, and the training personnel start training. Since the first pressure reducing valve 610 is always in the open state, when the water level in the breach water tank 220 drops, the gas source device 30 continuously supplies gas to the breach water tank 220 so that the breach water tank 220 maintains the first preset pressure, and the top breach 110 and the side breach 120 maintain the second preset pressure. The control method of the ship anti-sinking training device 100 is simple. During the training process, the first pressure reducing valve 610 only needs to be kept in the open state, and the operation is convenient, which is convenient for the operation of the training personnel.

[0062] When the first electric ball valve 630 is opened, the anti-sinking and leak stoppage training for the top breach 110 is carried out. When the second electric ball valve 640 is opened, the anti-sinking and leak stoppage training for the side breach 120 is carried out. When the first electric ball valve 630 and the second electric ball valve 640 are opened, the anti-sinking and leak stoppage training for the top breach 110 and the side breach 120 is carried out simultaneously.

[0063] In some embodiments of the present utility model, the pressure of the gas source device 30 is greater than the first preset pressure, and the first preset pressure is greater than the second preset pressure. Due to the pressure difference between the gas source device 30, the breach water tank 220, the top breach 110, and the side breach 120, gas can flow from the gas source device 30 to the breach water tank 220, and water can move from the breach water tank 220 to the top breach 110 and the side breach 120.

[0064] In some embodiments of the present utility model, as Figure 1 and Figure 3 shown, the upper part of the water storage tank 210 and the upper part of the breach water tank 220 are connected through an exhaust pipe 710, and a second solenoid valve 660 is provided on the exhaust pipe 710. The height of the water storage tank 210 is twice the height of the breach water tank 220, and the diameter of the water storage tank 210 is the same as the diameter of the breach water tank 220. The breach water tank 220 is equipped with a first low liquid level detection device 430 and a first high liquid level detection device 410.

[0065] The control method of the ship anti-sinking training device 100 further includes:

[0066] Step S210, when the first low liquid level detection device 430 of the breakage water tank 220 detects that the liquid level of the breakage water tank 220 drops to the low water level, close the first electric ball valve 630 and / or the second electric ball valve 640, and suspend the training.

[0067] Step S220, close the first solenoid valve 650, open the second solenoid valve 660, balance the pressure in the water storage tank 210 and the breakage water tank 220, and the water storage tank 210 injects water into the breakage water tank 220.

[0068] Step S230, when the first high liquid level detection device 410 of the breakage water tank 220 detects that the water level of the breakage water tank 220 reaches the high water level, stop injecting water into the breakage water tank 220.

[0069] Step S240, close the second solenoid valve 660, open the first solenoid valve 650, and continue the training when the pressure in the breakage water tank 220 reaches the first preset pressure.

[0070] In this embodiment, when the water volume in the breakage water tank 220 is insufficient, the water storage tank 210 supplies water to the breakage water tank 220. When the liquid level in the breakage water tank 220 is at the low liquid level, the training is suspended. Close the first solenoid valve 650, and the air source device 30 stops supplying air to the breakage water tank 220. Open the second solenoid valve 660, and the gas in the breakage water tank 220 flows into the water storage tank 210 until the pressures in the breakage water tank 220 and the water storage tank 210 are balanced. Under the action of gravity, the water in the water storage tank 210 is injected into the breakage water tank 220. Stop injecting water when the liquid level in the breakage water tank 220 reaches the high liquid level. Close the second solenoid valve 660, open the first solenoid valve 650, and repressurize the breakage water tank 220. When the pressure increases to the first preset pressure, open the first electric ball valve 630 and / or the second electric ball valve 640, and restart the training. The control method further includes a water replenishing method for the breakage water tank 220. The water replenishing method is simple, convenient for the training personnel to operate, and improves the efficiency of the anti-sinking and leak-stopping training.

[0071] In some embodiments of the present utility model, as Figure 1 and Figure 4 shown, a second high liquid level detection device 420 is installed on the water storage tank 210. A third electric ball valve 670 is provided between the water storage tank 210 and the water source 80.

[0072] The control method of the ship anti-sinking training device 100 further includes:

[0073] Step S310, empty the pressure in the water storage tank 210.

[0074] Step S320, open the third electric ball valve 670 and inject water into the water storage tank 210.

[0075] Step S330: When the second high liquid level detection device 420 detects that the water level in the water storage tank 210 reaches the high water level, stop injecting water into the water storage tank 210.

[0076] Step S340: Close the third electric ball valve 670.

[0077] In this embodiment, after the water storage tank 210 completes the water replenishment to the breakage water tank 220, there is pressure in the water storage tank 210. After the pressure is emptied, water is replenished into the water storage tank 210. The control method further includes a water replenishment method for the water storage tank 210. After the breakage water tank 220 is filled with water, while the training personnel are training, the water storage tank 210 can be replenished with water, without wasting the training time of the training personnel, thereby improving the efficiency of anti-sinking and leak-stopping training.

[0078] In some embodiments of the present utility model, as Figure 1 and Figure 5 shown, a second low liquid level detection device 440 is further installed on the water storage tank 210.

[0079] The control method of the ship anti-sinking training device 100 further includes:

[0080] Step S410: After the training is over, close the first solenoid valve 650 and open the second solenoid valve 660 to balance the pressure in the water storage tank 210 and the breakage water tank 220.

[0081] Step S420: Drain the water in the water storage tank 210.

[0082] Step S430: When the second low liquid level detection device 440 detects that the water level in the water storage tank 210 is at the low water level, drain the water in the breakage water tank 220.

[0083] In this embodiment, after the training is over, close the first solenoid valve 650 and open the second solenoid valve 660 to equalize the gas pressure in the water storage tank 210 and the breakage water tank 220. Drain the water in the water storage tank 210, and then drain the water in the breakage water tank 220. Reset all the valves. Empty the water in the water storage tank 210 and the breakage water tank 220 to prevent bacteria from breeding in the water storage tank 210 and the breakage water tank 220 and avoid affecting the physical health of the training personnel.

[0084] In other embodiments of the present utility model, the water in the water storage tank 210 and the breakage water tank 220 may not be emptied and can be continued to be used for the next training.

[0085] At this point, those skilled in the art should recognize that although numerous exemplary embodiments of the present utility model have been shown and described in detail herein, many other variations or modifications that conform to the principles of the present utility model can still be directly determined or derived based on the content disclosed in the present utility model without departing from the spirit and scope of the present utility model. Therefore, the scope of the present utility model should be understood and determined to cover all such other variations or modifications.

Claims

1. A ship anti-sinking training device, characterized in that: include: A training cabin, wherein a breach is provided on the training cabin; A water storage device, the water storage device is connected to the breach through a connecting pipe; An air source device is connected to the water storage device to change the pressure in the water storage device when supplying air to the water storage device.

2. The ship anti-sinking training device according to claim 1, characterized in that: The water storage device comprises: A water storage tank, wherein the water storage tank has a first water outlet; The breach water tank has a second water outlet, and the second water outlet is connected to the first water outlet so that the water storage tank supplies water to the breach water tank; the second water outlet is connected to the breach so that the breach water tank supplies water to the breach.

3. The ship anti-sinking training device according to claim 2, characterized in that: The volume of the water storage tank is at least twice the volume of the breach water tank.

4. The ship anti-sinking training device according to claim 3, characterized in that: The diameter of the water storage tank is the same as the diameter of the breach water tank, and the height of the water storage tank is twice the height of the breach water tank.

5. The ship anti-sinking training device according to claim 2, characterized in that: Liquid level detection devices are installed on the top and bottom of the water storage tank; Liquid level detection devices are installed on the top and bottom of the breach water tank.

6. The ship anti-sinking training device according to claim 5, characterized in that: The liquid level detection device is an ultrasonic liquid level meter.

7. The ship anti-sinking training device according to claim 2, characterized in that: The breach includes a top breach and a side breach; the second water outlet is connected to the top breach via a first connecting pipe; the second water outlet is connected to the side breach via a second connecting pipe.

8. The ship anti-sinking training device according to claim 7, characterized in that: The pressure in the breach water box is a first preset pressure, and the water flow pressure at the top breach and / or the side breach is a second preset pressure; The pressure of the gas source device is greater than the first preset pressure, and the first preset pressure is greater than the second preset pressure.

9. The ship anti-sinking training device according to claim 2, characterized in that: The upper part of the water storage tank and the upper part of the breach water tank are connected through an exhaust pipe, and a second solenoid valve is arranged on the exhaust pipe.

10. The ship anti-sinking training device according to claim 1, characterized in that: A pressure sensor and a first pressure reducing valve are provided at the breach. The first pressure reducing valve is used to adjust the pressure of the water flow at the breach; and the pressure sensor is used to detect the pressure of the water flow at the breach.

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