Main engine sump oil buffer tank device

Abstract

The invention discloses a host sump oil buffer tank device which comprises a buffer tank body (1), an oil detection pipe (2), a gas detection pipe (3), a host discharge pipe (4), a vent pipe (5), an overflow pipe (6) and a bottom discharge pipe (7), and the oil detection pipe (2), the gas detection pipe (3) and the host discharge pipe (4) are respectively inserted into the buffer tank body (1). The length of the oil detection pipe (2) in the buffer tank body (1) is larger than that of the gas detection pipe (3) in the buffer tank body (1), the vent pipe (5) is fixedly connected to the top of the buffer tank body (1), the overflow pipe (6) is fixedly connected to the upper portion of the buffer tank body (1), and the bottom discharge pipe (7) is fixedly connected to the bottom of the buffer tank body (1). According to the main engine dirty oil buffer tank device, safe drainage of dirty lubricating oil on the lower side of the main engine piston is guaranteed, the situation that normal work of the main engine piston is affected due to pipeline blockage is avoided, and the functions of collecting, buffering and storing can be effectively achieved.

Description

Technical Field

[0001] The invention relates to the field of new ships and marine engineering, and in particular to a main engine waste oil buffer tank device. Background Art

[0002] At present, in the process of ship construction, the main engine plays an important role as the heart of the ship. During the operation of the main engine, a certain amount of dirty oil will be generated on the lower side of the piston. In order to avoid directly discharging the dirty oil on the lower side of the main engine piston into the waste oil tank and offset the pressure of the dirty oil discharge, a set of dirty oil buffer tank device is added between the discharge on the lower side of the main engine piston and the cabin, which can effectively play the functions of collection, buffering and storage. Summary of the invention

[0003] The object of the present invention is to provide a main engine dirty oil buffer tank device which can ensure the safe discharge of dirty lubricating oil on the lower side of the main engine piston and avoid pipeline blockage.

[0004] The technical solution adopted by the present invention to achieve the above-mentioned purpose is: a main engine waste oil buffer tank device, comprising a buffer tank body (1), an oil detection tube (2), a gas detection tube (3), a main engine discharge tube (4), a vent tube (5), an overflow tube (6) and a bottom discharge tube (7), wherein the oil detection tube (2), the gas detection tube (3) and the main engine discharge tube (4) are respectively inserted into the buffer tank body (1), the length of the oil detection tube (2) in the buffer tank body (1) is longer than the length of the gas detection tube (3) in the buffer tank body (1), the vent tube (5) is fixedly connected to the top of the buffer tank body (1), the overflow tube (6) is fixedly connected to the upper part of the buffer tank body (1), and the bottom discharge tube (7) is fixedly connected to the bottom of the buffer tank body (1).

[0005] The overflow pipe (6) is fixedly connected at a position of 85% of the height of the buffer tank body (1).

[0006] Three angle steel supports (8) are installed at the bottom of the buffer tank body (1).

[0007] The buffer tank body (1) is provided with an inspection port (9).

[0008] A handle (10) is installed on the inspection opening (9).

[0009] The main engine dirty oil buffer tank device of the present invention ensures that the dirty lubricating oil on the lower side of the main engine piston can be safely discharged, avoids pipeline blockage and affects its normal work, and can effectively play the functions of collection, buffering and storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a front view of a main engine dirty oil buffer tank device of the present invention.

[0011] Figure 2 It is a top view of a main engine dirty oil buffer tank device of the present invention.

[0012] In the figure: 1. Buffer tank body; 2. Oil detection tube; 3. Gas detection tube; 4. Main engine discharge pipe; 5. Ventilation pipe; 6. Overflow pipe; 7. Bottom discharge pipe; 8. Angle steel support; 9. Inspection port; 10. Handle. DETAILED DESCRIPTION

[0013] like Figure 1 and Figure 2 As shown, the host dirty oil buffer tank device includes a buffer tank body 1, an oil detection tube 2, a gas detection tube 3, a host discharge tube 4, a vent tube 5, an overflow tube 6, a bottom discharge tube 7, an angle steel support 8, an inspection port 9 and a handle 10. The oil detection tube 2, the gas detection tube 3 and the host discharge tube 4 are respectively inserted into the buffer tank body 1. The length of the oil detection tube 2 in the buffer tank body 1 is longer than the length of the gas detection tube 3 in the buffer tank body 1. The vent tube 5 is fixedly connected to the top of the buffer tank body 1, the overflow tube 6 is fixedly connected to the 85% height position of the buffer tank body 1, the overflow tube 6 is fixedly connected to the upper part of the buffer tank body 1, and the bottom discharge tube 7 is fixedly connected to the bottom of the buffer tank body 1. Three angle steel supports 8 are installed at the bottom of the buffer tank body 1. The inspection port 9 is installed on the buffer tank body 1, and the handle 10 is installed on the inspection port 9. Check the oil detection tube 2. If no oil flows out, it means that the solid liquid level is too high and the discharge pipeline is blocked. The discharge pipeline and valve must be cleaned. Check the gas detection tube 3. If oil instead of air flows out, it means that the discharge pipe is blocked. The discharge pipe and valve must be cleaned. The main engine discharge pipe 4 is directly inserted into the buffer tank body 1. The air pipeline 5 needs to be welded at the highest point on the top of the buffer tank body 1. The overflow pipe 6 is inserted into the buffer tank body 1 for welding. The layout height is 85%. The bottom discharge pipeline 7 needs to be welded at the lowest point at the bottom of the buffer tank body 1. The inspection port 9 is fastened to the buffer tank body 1 with bolts and nuts to meet the inspection and cleaning functions. The installation height of the main engine oil inlet in the main engine dirty oil buffer tank device is lower than the height of the discharge port on the lower side of the main engine body piston. The air pipeline is discharged to the oil mist box, and the overflow pipe is connected to the bottom discharge pipeline and the waste oil tank, and a check valve is added at the hatch position. The main engine dirty oil buffer tank device of the present invention ensures that the dirty lubricating oil on the lower side of the main engine piston can be safely discharged to avoid pipeline blockage and affect its normal operation, and can effectively play the functions of collection, buffering and storage.

Claims

1. A host waste oil buffer tank device, characterized in that: The invention comprises a buffer tank body (1), an oil detection tube (2), a gas detection tube (3), a main engine discharge tube (4), a vent tube (5), an overflow tube (6) and a bottom discharge tube (7), wherein the oil detection tube (2), the gas detection tube (3) and the main engine discharge tube (4) are respectively inserted into the buffer tank body (1), the length of the oil detection tube (2) in the buffer tank body (1) is longer than the length of the gas detection tube (3) in the buffer tank body (1), the vent tube (5) is fixedly connected to the top of the buffer tank body (1), the overflow tube (6) is fixedly connected to the upper part of the buffer tank body (1), and the bottom discharge tube (7) is fixedly connected to the bottom of the buffer tank body (1).

2. The main engine waste oil buffer tank device according to claim 1, characterized in that: The overflow pipe (6) is fixedly connected at a position of 85% of the height of the buffer tank body (1).

3. The main engine waste oil buffer tank device according to claim 2 is characterized in that: Three angle steel supports (8) are installed at the bottom of the buffer tank body (1).

4. The main engine waste oil buffer tank device according to claim 3 is characterized in that: The buffer tank body (1) is provided with an inspection port (9).

5. The main engine waste oil buffer tank device according to claim 4, characterized in that: A handle (10) is installed on the inspection opening (9).

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