Bilge water system of bow equipment compartment

Abstract

The utility model discloses a bilge water system of a bow equipment compartment, which comprises a plurality of bow sewage wells and a bilge water collecting cabinet, the plurality of bow sewage wells are respectively communicated with a bilge water header pipe through bilge water branch pipes, the outlet end of the bilge water header pipe is provided with a bilge pump, and the bilge water collecting cabinet is communicated with the bilge water header pipe through a suction pipeline; the outlet side of the bilge pump is connected with a water drainage pipeline and a recycling and collecting pipe side pipeline in parallel, the outlet side of the water drainage pipeline is connected with a cabin bilge water well and an outboard communicating pipe through a three-way valve and two branch pipes connected in parallel, and the three-way valve is connected with an oil content detector in an electric control mode. The recycling and collecting pipe side pipeline is communicated with the bilge water collecting cabinet, and the drainage pipeline, the recycling and collecting pipe side pipeline and the bilge water branch pipe are all provided with stop check valves. The bilge water system of the bow equipment compartment is simple, reliable and low in cost.

Description

TECHNICAL FIELD

[0001] The utility model belongs to shipbuilding technical field, especially involve a cabin bottom water system of bow equipment cabin. BACKGROUND

[0002] Cabin bottom water system is important to keep the ship system, when cabin bottom has water or water leakage high water level alarm device gives alarm signal, prompts the crew to start cabin bottom pump to pump water. Methanol fuel filling ship diesel engine drive's side push cabin bottom water, the building in front wall and bow contains equipment cabin, its cabin bottom water is not allowed to be directly discharged to the side, in the bow increases extra oil water separator cost is higher. CONTENT OF UTILITY MODEL

[0003] In view of above problem, the utility model provides a cabin bottom water system of bow equipment cabin, system simple and reliable, low cost.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] A cabin bottom water system of bow equipment cabin, including multiple bow sewage wells and cabin bottom water collection cabinet, multiple the bow sewage well is communicated with the cabin bottom water main pipe that is equipped with the cabin bottom pump at the export end through the cabin bottom water branch pipe, the cabin bottom water collection cabinet is communicated with the cabin bottom water main pipe through the suction line, the outlet side of the cabin bottom pump is connected with the drain line and the recovery collection pipe side line in parallel, the outlet side of the drain line is communicated with the cabin bottom water well and the outboard communication pipe of cabin through the tee valve and the parallel two branch pipes, the tee valve is electrically connected with the oil separation detector, the recovery collection pipe side line is communicated with the cabin bottom water collection cabinet, and the stop check valve is arranged on the drain line, the recovery collection pipe side line and the cabin bottom water branch pipe.

[0006] Further, the detection pipe is communicated between the drain line and the cabin bottom water collection cabinet.

[0007] Further, the cabin bottom water system further includes the shore-to-sea pipeline, the inlet end of the shore-to-sea pipeline is communicated with the cabin bottom water collection cabinet, and the outlet end of the shore-to-sea pipeline extends to the bow building deck well, a manual stop valve and a quick coupling are arranged at the end of the shore-to-sea pipeline.

[0008] Further, the cabin bottom water system further includes the fire water pipeline, the outlet end of the fire water pipeline is communicated with the cabin bottom water collection cabinet, a hand pump and two stop check valves are arranged on the fire water pipeline, and the two stop check valves are located on the two sides of the hand pump.

[0009] Further, the liquid level switch is arranged on the multiple bow sewage wells.

[0010] Further, the bilge water collecting cabinet is provided with a liquid level gauge, a liquid level switch and a breather pipe.

[0011] The bilge water system of the bow equipment cabin can transport and dilute the bilge water through the bilge water collecting cabinet, can directly discharge the bilge water when the bilge water meets the discharge requirements, and can be transported to the engine room bilge water treatment system when the bilge water does not meet the discharge requirements, ensures the water pumping efficiency, can effectively discharge the water in time, and improves the stability and navigation safety of the ship. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a schematic view of the bilge water system of the bow equipment cabin.

[0013] The bilge water system of the bow equipment cabin can transport and dilute the bilge water through the bilge water collecting cabinet, can directly discharge the bilge water when the bilge water meets the discharge requirements, and can be transported to the engine room bilge water treatment system when the bilge water does not meet the discharge requirements, ensures the water pumping efficiency, can effectively discharge the water in time, and improves the stability and navigation safety of the ship. DETAILED DESCRIPTION

[0014] The utility model will be further described in connection with the drawings and specific embodiments.

[0015] As Figure 1 shown, a kind of bilge water system of bow equipment cabin, including multiple bow sewage wells 1 and bilge water collecting cabinet 2, multiple the bow sewage well 1 is communicated with the bilge water main pipe 5 of the bilge pump 4 of export end by bilge water branch pipe 3, is equipped with liquid level switch 6 on multiple the bow sewage well 1, the bilge water collecting cabinet 2 is communicated with the bilge water main pipe 5 by suction line 7, is equipped with liquid level gauge 8, liquid level switch 6 and breather pipe 9 on the bilge water collecting cabinet 2;Drainage pipeline 10 and recovery collection pipe side pipeline 11 are connected in parallel on the export side of the bilge pump 4, the export side of the drainage pipeline 10 is communicated with engine room bilge well and outboard communication pipe respectively by three-way valve 12 and parallel two branch pipes, the three-way valve 12 is electrically connected with oil content detector 13, the recovery collection pipe side pipeline 11 is communicated with the bilge water collecting cabinet 2, is equipped with stop check valve 14 on the drainage pipeline 10, the recovery collection pipe side pipeline 11 and the bilge water branch pipe 3.

[0016] The branch pipes are drawn from each suction port through the check non-return valve 14, connected to the bilge pump 4 through the bilge water main 5, and the system remotely opens the remote control three-way valve 12 after the liquid level switch 6 sends an alarm, one way through the check non-return valve 14 and the three-way valve 12, detected by the oil content detector, directly discharged overboard when the detection meets the requirements, and connected to the engine room bilge water when the detection does not meet the requirements, and when there is more bilge water, in order to improve the discharge efficiency of the bilge water in the bilge water well, the check non-return valve 14 is also used to enter the bilge water collection tank 2.

[0017] The bilge water collection tank 2 is made of steel plate welding, and the size of the volume can be determined according to various factors such as ship structure, pipe diameter, suction port arrangement, and welding convenience.

[0018] A detection pipe 18 is communicated between the drainage pipeline 10 and the bilge water collection tank 2, which is used to return to the cabin after the bilge water oil content detection is completed.

[0019] Further, the bilge water system further comprises a shore-sea pipeline 15, the inlet end of the shore-sea pipeline 15 is communicated with the bilge water collection tank 2, and the outlet end of the shore-sea pipeline 15 extends to the bow deck well, a manual stop valve and a quick coupling are arranged at the end of the shore-sea pipeline 15.

[0020] The shore-sea pipeline 15 is communicated with the shore or the sea, and the bilge water in the bilge water collection tank 2 can be directly discharged to the shore or the sea.

[0021] The bilge water system further comprises a fire water pipeline 16, the outlet end of the fire water pipeline 16 is communicated with the bilge water collection tank 2, a hand pump 17 and two check non-return valves 14 are arranged on the fire water pipeline 16, and the two check non-return valves 14 are located on the two sides of the hand pump 17.

[0022] A fire water pipeline 16 is added, the fire water is sent to the bilge water collection tank 2 by the hand pump, and the bilge water collection tank 2 is used as a bilge flushing tank, when the oil content is high, the fire water is opened to dilute the oil content, and when the discharge requirement is met, the fire water can be directly discharged overboard.

[0023] Further, the person skilled in the art should understand that the above only describes specific embodiments of the present application, and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A bilge water system for a bow equipment compartment, characterized in that, The bottom water system comprises a plurality of bow sewage wells and a bottom water collecting tank, the plurality of bow sewage wells are communicated with a bottom water main pipe provided with a bottom water pump at an outlet end through a bottom water branch pipe, the bottom water collecting tank is communicated with the bottom water main pipe through a suction pipeline, a drain pipeline and a recycling collecting pipe side pipeline are connected in parallel at an outlet side of the bottom water pump, an outlet side of the drain pipeline is communicated with a cabin bottom water well and an outboard communication pipe through a three-way valve and two branch pipes connected in parallel, the three-way valve is electrically connected with an oil separation detector, the recycling collecting pipe side pipeline is communicated with the bottom water collecting tank, a check valve is arranged on the drain pipeline, the recycling collecting pipe side pipeline and the bottom water branch pipe.

2. A bilge system for a bow equipment pod according to claim 1, characterized in that A detection pipeline is communicated between the drain pipeline and the bottom water collecting tank.

3. A bilge system for a bow equipment pod according to claim 1, characterized in that, The bottom water system further comprises a shore-sea pipeline, an inlet end of the shore-sea pipeline is communicated with the bottom water collecting tank, an outlet end of the shore-sea pipeline extends into a bow house deck well, a manual check valve and a quick coupling are arranged at an end of the shore-sea pipeline.

4. A bilge system for a bow equipment pod according to claim 1, characterized in that The bottom water system further comprises a fire water pipeline, an outlet end of the fire water pipeline is communicated with the bottom water collecting tank, a manual pump and two check valves are arranged on the fire water pipeline, the two check valves are located on two sides of the manual pump.

5. A fore equipment room bilge system according to claim 1, characterized in that, A liquid level switch is arranged on each of the plurality of bow sewage wells.

6. A bilge system for a bow equipment pod according to claim 1, characterized in that A liquid level gauge, a liquid level switch and a breather pipe are arranged on the bottom water collecting tank.

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