CN203095599U

CN203095599U - Marine oil blending system

Info

Publication number: CN203095599U
Application number: CN 201320150988
Authority: CN
Inventors: 傅瀛; 张义平
Original assignee: SHANGHAI PENGDUN PETROLEUM WATER TRANSPORT CO Ltd
Current assignee: Shanghai Peng Dun petroleum transportation Limited by Share Ltd
Priority date: 2013-03-28
Filing date: 2013-03-28
Publication date: 2013-07-31
Anticipated expiration: 2023-03-28

Abstract

The utility model relates to a marine oil blending system which is used for an oil loading/unloading system of a cargo oil ship with a plurality of cargo oil chambers. The marine oil blending system comprises the following components: an air compressor; a first gate valve which has an input end that is communicated with an outlet end of the air compressor, and an outlet end that is communicated with a ventilation pipe; and a plurality of blending devices which are respectively equipped at the bottom in each cargo oil chamber, wherein the inlet end of each blending device is communicated with the ventilation pipe through a second gate valve, and furthermore each blending device is provided with a plurality of outlet through holes which are used for discharging air. According to the marine oil blending system, through utilizing the large-power air compressor and equipping the blending device which is communicated with the air compressor on the bottom of each cargo oil chamber, the compressed air can enter the cargo oil chamber from bottom to top for blending the oil product. Furthermore the oil modules are sufficiently linked, thereby ensuring high quality of the oil product and preventing mechanical damage to a supplying ship and a receiving ship.

Description

A kind of accent oil system peculiar to vessel

Technical field

The utility model relates to a kind of accent oil system peculiar to vessel.

Background technology

The loading and unloading oils system of Cargo Oil boats and ships of the prior art comprises: be positioned at the some loading and unloading oils interfaces on the boats and ships main deck, the some cargo oil tanks that are positioned at the oil pump subsystem of boats and ships pump room and are positioned at the boats and ships bilge, wherein, each loading and unloading oils interface is communicated to oil line by an interface gate valve; Screw pump in the oil pump subsystem is communicated with last oil line by the oil pump main valve; Each cargo oil tank is communicated to down oil line by a switch gate valve; Screw pump in the oil pump subsystem is communicated with following oil line by the cargo tank main valve.Based on said structure, when Cargo Oil boats and ships during, the loading and unloading oils interface can be communicated with being subjected to the oil product pipeline on the ship to other ship fuel feeding, by the screw pump in the oil pump subsystem oil product in the cargo oil tank is pumped into and be subjected to for ship.

Yet, because bunker oil is formed by a plurality of oil product allotments, therefore, boats and ships are in bunker oil fuel feeding process, occur the situation that each oil product can't fully be in harmonious proportion probably, be subjected to for ship when using these bunker oil, cause the operation of can't burning fully of its combustion engine thereby make, and then can't give full play to mechanical power, and cause the prolongation of navigation time of ship.

In addition, if the oil molecule of bunker oil can not fully link, then layering appears in bunker oil possibly, may make the wearing and tearing of fuel feeding boats and ships overequipment when serious, so that mechanical equipment kills, thereby makes boats and ships produce serious consequence at big marine loss power.

The utility model content

In order to solve the problem that above-mentioned prior art exists, the utility model aims to provide a kind of accent oil system peculiar to vessel, fully to be in harmonious proportion oil product before fuel feeding, guarantees oil quality.

A kind of accent oil system peculiar to vessel described in the utility model, it is used to have the Cargo Oil ship loading and unloading oil system of some cargo oil tanks, and described system comprises:

Air compressor;

First gate valve, its entrance point is communicated with the exit end of described air compressor, and its exit end is communicated with a ventilation line; And

Some attemperation apparatus that are separately positioned on each described cargo oil tank inner bottom part, the entrance point of each described attemperation apparatus is communicated with described ventilation line by one second gate valve, and each described attemperation apparatus is provided with some vent holes that go out that are used for air-out.

In above-mentioned accent oil system peculiar to vessel, each described attemperation apparatus comprise a horizontally disposed horizontal pipeline and one with the vertical vertical pipeline that is provided with and is communicated with of this horizontal pipeline, wherein, the entrance point at the top of described vertical pipeline is communicated with described second gate valve, describedly goes out on the wall that vent hole is arranged on described horizontal pipeline and with the endoporus of this horizontal pipeline to be communicated with.

In above-mentioned accent oil system peculiar to vessel, each is described to go out the axis of vent hole and the axis of described horizontal pipeline intersects with 45 degree.

In above-mentioned accent oil system peculiar to vessel, described system also comprises the exit end that is connected described first gate valve and the air filtering core device between the described ventilation line.

In above-mentioned accent oil system peculiar to vessel, described system also comprises the exit end that is connected described air filtering core device and the compression indicator between the described ventilation line.

Owing to adopted above-mentioned technical solution, the utility model is by adopting the air compressor of a big merit pump, and an attemperation apparatus that is communicated with this air compressor is set in the bottom of each cargo oil tank, thereby pressurized air can be entered from the bottom to top stir oil product in the cargo oil tank, and then the oil molecule of bunker oil is fully linked, guarantee oil quality, also avoided being subjected to the boats and ships both sides to cause mechanical damage supplying.

Description of drawings

Fig. 1 is the mounting structure scheme drawing of a kind of accent oil system peculiar to vessel of the utility model;

Fig. 2 is the structural representation of attemperation apparatus in the utility model.

The specific embodiment

Below in conjunction with accompanying drawing, provide preferred embodiment of the present utility model, and described in detail.

See also Fig. 1,2, the utility model, promptly a kind of accent oil system peculiar to vessel, its be used to have some cargo oil tank 1(in the present embodiment the quantity of cargo oil tank 1 be 8) Cargo Oil ship loading and unloading oil system, transfer oil system to comprise:

Air compressor 2;

First gate valve 3, its entrance point is communicated with the exit end of air compressor 2, and its exit end is communicated with air filtering core device 4, compression indicator 5 and ventilation line 6 successively; And

Some attemperation apparatus 7 that are separately positioned on each cargo oil tank 1 inner bottom part, the entrance point of each attemperation apparatus 7 is communicated with (can adopt seamless tube) by second gate valve 8 with ventilation line 6, and each attemperation apparatus 7 be provided with some be used for air-out go out vent hole 73; Specifically, each attemperation apparatus 7 comprises:

Horizontally disposed horizontal pipeline 71; And

With these horizontal pipeline 71 vertical vertical pipelines that are provided with and are communicated with 72;

Wherein, the entrance point 721 at the top of vertical pipeline 72 is communicated with second gate valve 8, the wall of horizontal pipeline 71 is provided with that endoporus some and this horizontal pipeline 71 is communicated with goes out vent hole 73, and in order to make air can directly lead to the bottom of cargo oil tank 1, so that the oil product better mixing in the cargo oil tank 1, each goes out the axis of vent hole 73 and the axis of horizontal pipeline 71 intersects with 45 degree, that is, being the oblique direction of miter angle down at the axis of the wall upper edge of horizontal pipeline 71 and horizontal pipeline 71 offers this and goes out vent hole 73.

Principle of work of the present utility model is as follows:

Under the initial condition, all gate valves are closed.

Before Cargo Oil boats and ships fuel feeding, open first gate valve 3, and treat attemperation apparatus 7 pairing second gate valves 8 in the cargo oil tank 1 of fuel feeding, and startup air compressor 1, make air enter the vertical pipeline 72 of attemperation apparatus 7 through ventilation line 6, and final going out from horizontal pipeline 71 enters in the cargo oil tank 1 vent hole 73, because attemperation apparatus 7 is arranged on the bottom of cargo oil tank 1, therefore the pressurized air that feeds can be stirred the mediation oil product from the bottom to top, thereby oil molecule is fully linked, and then improve oil quality.After mediation finished, all gate valves were closed, and then according to the fuel feeding needs, opened corresponding gate valve and carry out the fuel feeding operation.

Above-described, be preferred embodiment of the present utility model only, be not in order to limiting scope of the present utility model, the foregoing description of the present utility model can also be made various variations.Be that every simple, equivalence of doing according to the claims and the description of the utility model application changes and modification, all fall into the claim protection domain of the utility model patent.The utility model not detailed description be the routine techniques content.

Claims

1. accent oil system peculiar to vessel, the Cargo Oil ship loading and unloading oil system that it is used to have some cargo oil tanks is characterized in that described system comprises:

Air compressor;

2. accent oil system peculiar to vessel according to claim 1, it is characterized in that, each described attemperation apparatus comprise a horizontally disposed horizontal pipeline and one with the vertical vertical pipeline that is provided with and is communicated with of this horizontal pipeline, wherein, the entrance point at the top of described vertical pipeline is communicated with described second gate valve, describedly goes out on the wall that vent hole is arranged on described horizontal pipeline and with the endoporus of this horizontal pipeline to be communicated with.

3. accent oil system peculiar to vessel according to claim 2 is characterized in that, each is described to go out the axis of vent hole and the axis of described horizontal pipeline intersects with 45 degree.

4. according to claim 1,2 or 3 described accent oil systems peculiar to vessel, it is characterized in that described system also comprises the exit end that is connected described first gate valve and the air filtering core device between the described ventilation line.

5. accent oil system peculiar to vessel according to claim 4 is characterized in that, described system also comprises the exit end that is connected described air filtering core device and the compression indicator between the described ventilation line.