CN110630419A - Automatically controlled formula automatic gas removal equipment and boats and ships - Google Patents
Automatically controlled formula automatic gas removal equipment and boats and ships Download PDFInfo
- Publication number
- CN110630419A CN110630419A CN201910961066.XA CN201910961066A CN110630419A CN 110630419 A CN110630419 A CN 110630419A CN 201910961066 A CN201910961066 A CN 201910961066A CN 110630419 A CN110630419 A CN 110630419A
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- Prior art keywords
- oil
- pipe
- pipeline
- level switch
- liquid level
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- 238000007872 degassing Methods 0.000 claims abstract description 57
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 230000005611 electricity Effects 0.000 claims abstract description 5
- 239000000446 fuel Substances 0.000 claims description 23
- 239000003921 oil Substances 0.000 abstract description 66
- 239000000295 fuel oil Substances 0.000 abstract description 16
- 230000006872 improvement Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
- F02M37/54—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by air purging means
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The invention relates to the technical field of ships and discloses an electric control type automatic degassing device and a ship. This automatic gas removal equipment of automatically controlled formula is including removing the inflator, be equipped with into oil pipe, play oil pipe and outlet duct on the degasification inflator, the outlet duct is located go out the upside of oil pipe, it is equipped with floater liquid level switch in the outlet duct and goes out between the oil pipe to remove the inflator, be connected with the air outlet pipeline on the outlet duct, be equipped with the solenoid valve on the air outlet pipeline, be connected with the controller on the solenoid valve, the controller with floater liquid level switch electricity is connected, the controller is used for receiving the signal that comes from floater liquid level switch to judge whether need open the solenoid valve. Compared with the prior art, the electronic control type automatic degassing device can automatically degas according to the gas amount in the degassing cylinder, so that the gas is prevented from entering a host, and the problem that the power of the host is reduced by fuel oil mixed with air is avoided.
Description
Technical Field
The invention relates to the technical field of ships, in particular to an electric control type automatic degassing device and a ship.
Background
The fuel medium in the main power system of the ship, namely the main engine fuel daily system, is usually provided by a fuel daily tank or a fuel daily oil tank. When the ship sails on the sea, the main engine is in a running state, fuel oil needs to be continuously obtained from the fuel oil daily cabin/fuel oil daily cabinet through a pipeline, and the fuel oil is combusted in the main engine oil cylinder to provide power for the ship.
When the main engine is in an operating state, the oil pressure and the flow of the fuel oil provided by the fuel oil daily cabin/fuel oil daily cabinet are ensured to be stable. In an incompletely closed environment, when air exists in fuel oil in a pipeline between a fuel oil daily cabin/a fuel oil daily cabinet and a main machine, the air enters the main machine along with the fuel oil, so that the pressure fluctuation of the fuel oil supplied by the main machine is caused, and the flow of the fuel oil correspondingly fluctuates. This will reduce the fuel efficiency of boats and ships host computer to reduce boats and ships host computer power, influence the ship and go steadily.
Disclosure of Invention
In order to solve the technical problems, the invention provides an electric control type automatic degassing device to solve the technical problem that in the prior art, air is easy to mix in a ship host to cause power reduction. The invention also provides a ship provided with the electric control type automatic degassing device.
The technical scheme of the electric control type automatic degassing device is as follows:
the utility model provides an automatic gas removal equipment of automatically controlled formula includes except that the inflator, be equipped with into oil pipe, play oil pipe and outlet duct on the degasification inflator, the outlet duct is located go out the upside of oil pipe, it is equipped with floater liquid level switch in the outlet duct and goes out between the oil pipe to remove the inflator, be connected with the air outlet pipeline on the outlet duct, be equipped with the solenoid valve on the air outlet pipeline, the last electricity connection of solenoid valve has the controller, the controller with floater liquid level switch electricity is connected, the controller is used for receiving the signal that comes from floater liquid level switch to judge whether need open the solenoid valve.
As a further improvement to the above technical scheme, the degassing cylinder comprises a cylinder body and a cylinder cover, the cylinder cover is of a conical structure with a small upper part and a large lower part, the oil inlet pipe and the oil outlet pipe are arranged on the cylinder body, and the air outlet pipe is arranged at the central position of the cylinder cover.
As a further improvement to the above technical scheme, the axis of the oil inlet pipe is perpendicular to the axis of the oil outlet pipe.
As a further improvement to the technical scheme, the oil inlet pipe is positioned at the upper side of the oil outlet pipe, the oil drain pipe is arranged on the lower side of the oil outlet pipe of the cylinder body, and the axis of the oil drain pipe is parallel to the axis of the oil inlet pipe.
As a further improvement to the technical scheme, an oil drain valve is arranged on the oil drain pipe.
As a further improvement to the technical scheme, a control valve connected with the electromagnetic valve in series is arranged on the air outlet pipeline, and the control valve is positioned between the electromagnetic valve and the air outlet pipe.
As a further improvement to the technical scheme, the gas outlet pipeline comprises a main pipeline and an emergency pipeline connected with the main pipeline in parallel, the electromagnetic valve and the control valve are arranged on the main pipeline, and the emergency pipeline is provided with a manual valve.
The technical scheme of the ship provided by the invention is as follows:
a ship comprises a fuel system pipeline and a host connected with the fuel system pipeline, wherein the fuel system pipeline is connected with the electric control type automatic degassing device.
Compared with the prior art, the electric control type automatic degassing device and the ship have the advantages that:
when the electric control type automatic degassing device works, initially, the electromagnetic valve is closed, fuel enters the degassing cylinder through the oil inlet pipe, when the oil level in the degassing cylinder is higher than the floating ball liquid level switch, a floating ball in the floating ball liquid level switch is in a floating state, and when the air entering the degassing cylinder along with the oil inlet pipe is increased, the air is gathered at the upper end of the degassing cylinder. Along with the increase of the air gathering quantity, the liquid level of the fuel in the degassing cylinder can be reduced, and when the liquid level of the fuel is lower than a certain position, the floating ball of the floating ball liquid level switch can droop under the action of gravity. At the moment, the floating ball liquid level switch outputs a signal to the controller, the controller receives the signal of the floating ball liquid level switch and then controls the electromagnetic valve to be opened, and air in the degassing cylinder flows out through the air outlet pipe. Along with the reduction of the gas in the degassing cylinder, the liquid level of the fuel in the degassing cylinder rises, and a floating ball of the floating ball liquid level switch rises under the action of buoyancy. The floating ball liquid level switch sends a signal to the controller, and the controller controls the electromagnetic valve to be closed. The electric control type automatic degassing device can automatically degas according to the gas amount in the degassing cylinder, and prevents the gas from entering the main engine, thereby avoiding the problem that the power of the main engine is reduced by fuel oil mixed with air.
Drawings
FIG. 1 is a top view of an electronically controlled automatic degassing apparatus of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a schematic diagram of the electronically controlled automatic degassing apparatus of the present invention;
in the figure: 1-a cylinder body; 2-a cylinder cover; 3-degassing cylinder; 4-oil inlet pipe; 5-a first flange; 6-oil outlet pipe; 7-a second flange; 8-oil drainage pipe; 9-a third flange; 10-an oil drain valve; 11-a connecting tube; 12-a fourth flange; 13-a float level switch; 14-an air outlet pipe; 15-a fifth flange; 16-a main pipeline; 17-emergency pipeline; 18-a gas outlet pipeline; 19-a controller; 20-a control valve; 21-a manual valve; 22-solenoid valve.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
The embodiment of the electrically controlled automatic degassing device of the present invention, as shown in fig. 1 to 3, comprises a degassing cylinder 3, wherein the degassing cylinder 3 comprises a cylinder body 1 and a cylinder cover 2 hermetically connected with the cylinder body 1. Preferably, the upper end of barrel 1 has an outer peripheral edge, has a plurality of connecting holes that run through both sides about having on the outer peripheral edge, and the lower extreme of cover 2 has an outer peripheral edge, has the perforation that link up with the connecting hole one-to-one on the outer peripheral edge, and barrel 1 and cover 2 are through wearing the bolt fixed connection in connecting hole and through-hole. In order to enhance the sealing performance between the cylinder body 1 and the cylinder cover 2, a sealing gasket is arranged between the cylinder body 1 and the cylinder cover 2.
An oil inlet is formed in the outer wall of the barrel body 1, an oil inlet pipe 4 is welded to the oil inlet, and a first flange 5 used for being connected with an oil inlet pipeline is arranged at the end portion of the oil inlet pipe 4. The barrel body 1 is further provided with an oil outlet, an oil outlet pipe 6 is welded on the oil outlet, and the end part of the oil outlet pipe 6 is connected with a second flange 7 which is used for being connected with an oil outlet pipeline. The barrel body 1 is further provided with an oil drainage port, an oil drainage pipe 8 is welded on the oil drainage port, the end of the oil drainage pipe 8 is connected with a third flange 9 which is connected with an oil drainage pipeline, and an oil drainage valve 10 which is used for controlling the on-off of the oil drainage pipe 8 is connected on the oil drainage pipe 8 in series. In this embodiment, the oil drain pipe 8 is located at the lower end of the cylinder 1, the oil inlet pipe 4 is located at the middle position of the cylinder 1, and the oil outlet pipe 6 is located on the cylinder 1 between the oil inlet pipe 4 and the oil drain pipe 8. In this embodiment, the axis of the oil inlet pipe 4 is perpendicular to the axis of the oil outlet pipe 6, so as to prevent the fuel in the oil inlet pipe 4 from directly flowing out of the oil outlet pipe 6 under the action of inertia force when the axes of the oil inlet pipe 4 and the oil outlet pipe 6 are parallel. The axis of the oil drain pipe 8 is parallel to the axis of the oil inlet pipe 4 and is positioned in the same plane, and the oil in the oil drain pipe 8 can flow out.
In this embodiment, the cylinder 1 has an opening on the upper side of the oil inlet pipe 4, a connecting pipe 11 is welded on the opening, and the end of the connecting pipe 11 is connected with a fourth flange 12. A floating ball liquid level switch 13 is mounted on the fourth flange 12 through a bolt, and a floating ball of the floating ball liquid level switch 13 extends into the cylinder through a connecting pipe 11. The float level switch 13 in this embodiment has the same structure as a float level switch in the prior art, and the specific structure of the float level switch will not be described here.
In this embodiment, the upper end of the cylinder cover 2 has an air outlet, the air outlet is provided with an air outlet pipe 14, and the upper end of the air outlet pipe 14 is connected with a fifth flange 15. In order to facilitate the gas in the cylinder cover 2 to flow out from the gas outlet pipe 14, the cylinder cover 2 is in a conical structure with a large lower part and a small upper part, and the gas outlet pipe 14 is connected to the central position of the upper end of the cylinder cover 2, so that the gas in the cylinder cover 2 can flow out from the gas outlet pipe 14 more easily.
The electric control type automatic degassing device also comprises a gas outlet pipeline 18, and the end part of the gas outlet pipeline 18 is provided with a connecting flange. The connecting flange is connected with the fifth flange 15 through a fixing bolt, so that the gas outlet pipeline 18 is fixedly connected with the gas outlet pipe 14. In this embodiment, the outlet pipeline 18 includes a main pipeline 16 and an emergency pipeline 17 connected in parallel with the main pipeline 16, the main pipeline 16 is connected in series with a control valve 20 and an electromagnetic valve 22, and the control valve 20 is located between the electromagnetic valve 22 and the outlet pipe 14 and is used for controlling the on/off of the main pipeline 16. The electromagnetic valve 22 is connected with a controller 19, the controller 19 is also connected with the float level switch 13 in a control way, and the controller 19 is used for receiving a signal from the float level switch 13 and judging whether the electromagnetic valve 22 needs to be opened or not. The emergency pipeline 17 is connected with a manual valve 21, and when the electromagnetic valve 22 does not work, the on-off of the air outlet pipeline 18 can be controlled through the manual valve 21.
The working principle of the electric control type automatic degassing device is as follows: initially, the electromagnetic valve 22 is closed, the manual valve 21 is closed, the control valve 20 is opened, fuel enters the degassing cylinder 3 through the oil inlet pipe 4, when the oil level in the degassing cylinder 3 is higher than the float ball liquid level switch 13, the float ball in the float ball liquid level switch 13 is in a floating state, and when the air entering the degassing cylinder 3 along with the oil inlet pipe 4 increases, the air will gather at the upper end of the degassing cylinder 3. Along with the increase of the air gathering quantity, the fuel liquid level in the degassing cylinder 3 can be reduced, and when the fuel liquid level is lower than a certain position, the floating ball of the floating ball liquid level switch 13 can droop under the action of gravity. At this time, the float level switch 13 outputs a signal to the controller 19, the controller 19 receives the signal of the float level switch 13 and then controls the electromagnetic valve 22 to open, and the air in the degassing cylinder 3 flows out through the air outlet pipe 14. As the gas in the degassing cylinder 3 decreases, the fuel level in the degassing cylinder 3 rises, and the float of the float level switch 13 rises under the action of buoyancy. The float level switch 13 sends a signal to the controller 19, and the controller 19 controls the electromagnetic valve 22 to close. In the using process, when the electromagnetic valve 22 has a fault, the on-off of the gas outlet pipeline 18 can be controlled through the manual valve 21, so that the use safety of the electric control type automatic degassing device is improved.
Compared with the prior art, the invention provides an electric control type automatic degassing device which has the following advantages: the electric control type automatic degassing device can automatically degas according to the gas amount in the degassing cylinder 3, and prevents the gas from entering the main engine, thereby avoiding the problem that the power of the main engine is reduced by fuel oil mixed with air.
The specific embodiment of the ship comprises a fuel system pipeline and a host connected with the fuel system pipeline, wherein an electric control type automatic degassing device is connected to the fuel system pipeline. The structure of the electric control type automatic degassing device in the present embodiment is the same as that of the electric control type automatic degassing device in the above embodiments, and details are not described.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (8)
1. An automatically controlled formula automatic degassing device which characterized in that: including removing the inflator, be equipped with into oil pipe, play oil pipe and outlet duct on the degassing barrel, the outlet duct is located go out the upside of oil pipe, it is equipped with floater liquid level switch in the degassing barrel between outlet duct and the play oil pipe, be connected with the air outlet pipeline on the outlet duct, be equipped with the solenoid valve on the air outlet pipeline, the solenoid valve electricity is connected with the controller, the controller with floater liquid level switch electricity is connected, the controller is used for receiving the signal that comes from floater liquid level switch to judge whether need open the solenoid valve.
2. The electronically controlled automatic degassing apparatus of claim 1, wherein: the degassing cylinder comprises a cylinder body and a cylinder cover, the cylinder cover is of a conical structure with a small upper part and a large lower part, the oil inlet pipe and the oil outlet pipe are arranged on the cylinder body, and the air outlet pipe is arranged at the central position of the cylinder cover.
3. The electronically controlled automatic degassing apparatus of claim 2, wherein: the axis of the oil inlet pipe is perpendicular to the axis of the oil outlet pipe.
4. The electronically controlled automatic degassing apparatus of claim 3, wherein: the oil inlet pipe is located on the upper side of the oil outlet pipe, the oil drain pipe is arranged on the lower side of the oil outlet pipe of the barrel, and the axis of the oil drain pipe is parallel to the axis of the oil inlet pipe.
5. The electronically controlled automatic degassing apparatus of claim 4, wherein: and an oil drain valve is arranged on the oil drain pipe.
6. An electrically controlled automatic degassing apparatus according to any one of claims 1 to 5, wherein: and the gas outlet pipeline is provided with a control valve connected with the electromagnetic valve in series, and the control valve is positioned between the electromagnetic valve and the gas outlet pipe.
7. The electronically controlled automatic degassing apparatus of claim 6, wherein: the gas outlet pipeline comprises a main pipeline and an emergency pipeline connected with the main pipeline in parallel, the electromagnetic valve and the control valve are arranged on the main pipeline, and a manual valve is arranged on the emergency pipeline.
8. The utility model provides a boats and ships, includes fuel system pipeline and with the host computer of fuel system pipe connection which characterized in that: the fuel system pipeline is connected with the electric control type automatic degassing device as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910961066.XA CN110630419B (en) | 2019-10-10 | 2019-10-10 | Automatically controlled formula automatic gas removal equipment and boats and ships |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910961066.XA CN110630419B (en) | 2019-10-10 | 2019-10-10 | Automatically controlled formula automatic gas removal equipment and boats and ships |
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| Publication Number | Publication Date |
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| CN110630419A true CN110630419A (en) | 2019-12-31 |
| CN110630419B CN110630419B (en) | 2021-12-28 |
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| CN201910961066.XA Active CN110630419B (en) | 2019-10-10 | 2019-10-10 | Automatically controlled formula automatic gas removal equipment and boats and ships |
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| CN110630419B (en) | 2021-12-28 |
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Application publication date: 20191231 Assignee: Zhanjiang Nanhai Shipbuilding High tech Service Co.,Ltd. Assignor: CSSC HUANGPU WENCHONG SHIPBUILDING Co.,Ltd. Contract record no.: X2023980048822 Denomination of invention: An electrically controlled automatic degassing device and ship Granted publication date: 20211228 License type: Common License Record date: 20231130 |
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