CN110588940B - Environment-friendly ship fuel system - Google Patents
Environment-friendly ship fuel system Download PDFInfo
- Publication number
- CN110588940B CN110588940B CN201910913852.2A CN201910913852A CN110588940B CN 110588940 B CN110588940 B CN 110588940B CN 201910913852 A CN201910913852 A CN 201910913852A CN 110588940 B CN110588940 B CN 110588940B
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- CN
- China
- Prior art keywords
- fuel oil
- fuel
- oil
- tank
- diesel
- Prior art date
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Links
- 239000000446 fuel Substances 0.000 title claims abstract description 36
- 239000000295 fuel oil Substances 0.000 claims abstract description 187
- 239000002283 diesel fuel Substances 0.000 claims abstract description 83
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 10
- 239000011593 sulfur Substances 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims description 32
- 238000002347 injection Methods 0.000 claims description 19
- 239000007924 injection Substances 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 230000007613 environmental effect Effects 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 239000002828 fuel tank Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/38—Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Feeding And Controlling Fuel (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention relates to a green environment-friendly ship fuel system which comprises a fuel oil storage tank, a low-sulfur fuel oil storage tank, a fuel clarifying tank, a fuel daily cabin, a diesel oil storage tank, a diesel daily tank, overflow tanks and leakage prevention tanks, wherein the storage, clarifying and daily fuel tanks are heated and conveyed in the fuel oil transfer process through a conveying pump.
Description
Technical Field
The invention relates to a ship system, in particular to a green environment-friendly ship fuel system.
Background
The energy-saving and environment-friendly requirements for ship use are higher and higher at any time due to the great development of shipping industry. The fuel storage tanks of general ships are heated by the steam generated by the combustion boiler to cool the fuel in the tank. The more oil the fuel storage tank is, the longer the fuel boiler is required to generate a large amount of steam. At present, the conventional heavy oil heating mode of the operation ship is to arrange a heating coil in a fuel oil storage cabin, and heat fuel oil in the whole cabin by adopting steam so as to reach the temperature required by lightering. The heating mode has huge steam consumption, and the fuel in the storage cabin exchanges heat with the external environment severely through the cabin wall, so that a large amount of steam is wasted.
Disclosure of Invention
The invention provides the green environment-friendly ship fuel system which has reasonable structure and is favorable for ship energy conservation, environmental protection and stable operation due to fuel oil transfer heating.
The technical scheme adopted by the invention is as follows: the fuel system comprises a fuel oil storage tank, a low-sulfur fuel oil storage tank, a fuel oil clarifying tank, a fuel oil daily tank, a fuel oil spilling pipe, a fuel oil spilling tank, a deck injection main pipe, a fuel oil conveying pump, a fuel oil cleaning pipe, a fuel oil switching heating conveying pump, a fuel oil switching steam heater, a fuel oil discharging tank, a bottom fuel oil conveying pump, a diesel oil conveying main pipe, a light diesel oil storage tank, a light diesel oil daily tank, a diesel oil storage tank, a diesel oil daily tank, a diesel oil switching heating pipe and a diesel oil conveying pump, wherein the fuel oil storage tank and the low-sulfur fuel oil storage tank are respectively connected with one end of the fuel oil conveying pump through the fuel oil spilling pipe with a valve, one end of the fuel oil conveying pump is respectively connected with the main pipe with the fuel oil conveying pump with the fuel oil through the valve, the other end of the fuel oil conveying pump is respectively connected with the fuel oil tank through the valve, the upper part of the fuel oil clarifying tank is connected with the fuel oil daily tank through the valve, the fuel oil clarifying tank is overflowed and the fuel oil conveying main pipe is connected with the fuel oil daily tank, the bottom of the fuel oil conveying pump is connected with the fuel oil clarifying tank, the fuel oil is sequentially, and the fuel oil heating pipe is connected with the fuel oil switching heating pipe is connected with the fuel oil pipe, and the fuel oil heating pipe is connected with the fuel oil pipe is heated by the fuel oil pipe; the deck injection main pipe is also connected with a light diesel oil storage tank, a light diesel oil daily cabin, a diesel oil storage tank and a diesel oil daily cabin through valves respectively, the bottoms of the light diesel oil storage tank and the diesel oil storage tank are connected with a diesel oil separating machine, the bottoms of the light diesel oil storage tank, the light diesel oil daily cabin, the diesel oil storage tank and the diesel oil daily cabin are respectively connected with the other ends of a diesel oil conveying pump and a fuel oil conveying pump through valves in two ways through diesel oil conversion heating pipes, the diesel oil conveying pump is respectively connected with the other ends of the diesel oil conveying main pipe and the fuel oil conveying pump through valves in two ways, and one end of the fuel oil conveying pump is also connected with a fuel oil emptying pipe; the top parts of the cabins are respectively connected with the fuel overflow cabin through safety valves in an overflow way, and the bottoms of the cabins are connected with the fuel discharge cabin through discharge pipes.
Further, the fuel oil converting steam heater is connected with the cabin steam system and the cabin condensate system.
Further, the bottoms of the fuel oil daily cabin and the fuel oil clarifying cabin are connected with a fuel oil machine.
Further, the fuel oil conversion steam heater is connected with a fuel oil conversion straight-through pipe with a valve in parallel.
Further, valves are arranged at the front and rear of each pipeline junction and at the two sides of each pump.
According to the fuel system, the fuel oil storage tank and the low-sulfur fuel oil storage tank overflow to the fuel oil overflow pipe, the fuel oil in the fuel oil storage tank and the low-sulfur fuel oil storage tank is pumped to the fuel oil clarifying tank through the fuel oil conveying main pipe by the fuel oil conveying pump, the bottom of the fuel oil clarifying tank is connected with the fuel oil converting heating pipe to convey and pump oil to the fuel oil converting steam heater through fuel oil converting heating, one heated fuel oil can be selected to be heated or the other heated fuel oil can be conveyed directly or two heated fuel oil can be conveyed in parallel according to the requirement, the heated fuel oil is conveyed and connected to the fuel oil conveying main pipe to return to the fuel oil clarifying tank and overflows to the fuel oil daily cabin for standby to the fuel oil engine, the fuel oil in the fuel oil storage cabin is not required to be heated to ensure the lightering transportation, the fuel oil in the fuel oil storage cabin is maintained at a lower temperature, and the heat exchange between the cabin and the outside caused by the temperature difference between the fuel oil in the storage cabin and the outside is effectively reduced, and the energy consumption is greatly saved; and after the heating process is finished, the diesel oil is connected back to the diesel oil conveying main pipe through the diesel oil conveying pump and returned to each diesel oil tank through the pipeline connected to the other end of the fuel oil conveying pump, the fuel oil is supplied to the diesel oil separating machine for standby, the fuel oil supply is finished through the fuel oil deck injection pipe connected to the fuel oil conveying main pipe, the diesel oil supply is finished through the diesel oil deck injection pipe connected to the diesel oil conveying main pipe, and the diesel oil supply is reversely finished through the diesel oil deck injection pipe connected to the diesel oil conveying main pipe, and the overflow oil tanks overflow through the respective conveying main pipes. The fuel oil and the diesel oil in each storage cabin in the system are in a lightering period without reaching lightering temperature requirements, so that the energy-saving effect is obvious.
Drawings
FIG. 1 is a diagram of a fuel system according to the present invention.
In fig. 1: fuel oil storage tank 52, low sulfur fuel oil storage tank 53, fuel clarifying tank 54, fuel daily tank 55, fuel spillway pipe 56, fuel spillway tank 57, fuel oil deck injection header 58, fuel oil delivery header 59, fuel oil delivery pump 60, fuel oil purge pipe 61, fuel oil shift heating pipe 62, fuel oil shift heating delivery pump 63, fuel oil shift steam heater 64, fuel drain tank 65, bottom fuel oil delivery pump 66, light diesel storage tank 67, light diesel daily tank 68, diesel storage tank 69, diesel daily tank 70, diesel deck injection header 71, diesel delivery header 72, diesel shift heating pipe 73, diesel delivery pump 74.
Detailed Description
The invention is further described below with reference to the drawings and examples.
As shown in FIG. 1, a green and environment-friendly ship fuel system comprises a fuel oil storage tank 52, a low-sulfur fuel oil storage tank 53, a fuel clarifying tank 54, a fuel daily tank 55, a fuel spillway pipe 56, a fuel spillway tank 57, a fuel deck injection manifold 58, a fuel oil delivery manifold 59, a fuel oil delivery pump 60, a fuel oil cleaning pipe 61, a fuel oil switching heating pipe 62, a fuel oil switching heating delivery pump 63, a fuel oil switching steam heater 64, a fuel oil discharging tank 65, an underlying fuel oil delivery pump 66, a light diesel oil storage tank 67, a light diesel daily tank 68, a diesel oil storage tank 69, a diesel daily tank 70, a diesel deck injection manifold 71, a diesel delivery manifold 72, a diesel switching heating pipe 73, a diesel delivery pump 74 and a diesel spillway tank 75. The plurality of fuel oil storage tanks 52 and the plurality of low-sulfur fuel oil storage tanks 53 are respectively connected with a fuel oil spilling cabin 57 through a fuel oil spilling pipe 56 with a valve and one end of a fuel oil conveying pump 60 through a fuel oil conveying main pipe 59 with a valve, one end of the fuel oil conveying pump 60 is respectively connected with a fuel oil deck injection main pipe 58 and the fuel oil spilling cabin 57 through a valve, the other end of the fuel oil conveying pump is connected with a fuel oil clarifying cabin 54 through a valve, the upper part of the fuel oil clarifying cabin is connected with a fuel oil daily-use cabin in an overflow manner, the bottom of the fuel oil daily-use cabin is connected with a fuel oil separator, the bottom of the fuel oil clarifying cabin is connected with a fuel oil conversion heating pipe 62, and two parallel fuel oil conversion heating conveying pumps 63 are arranged on the fuel oil conversion heating pipes and then are connected to the fuel oil conveying main pipe 59 through a straight-through a straight valve and the other fuel oil conversion steam heater 64; the diesel deck injection main pipe 71 is formed by connecting a diesel oil delivery main pipe 75 with a light diesel oil storage tank 67, a light diesel oil daily tank 68, a diesel oil storage tank 69 and a diesel oil daily tank 70 through valves respectively, connecting the bottoms of the light diesel oil storage tank and the diesel oil storage tank with a diesel oil separating machine, connecting the bottoms of the light diesel oil storage tank, the light diesel oil daily tank, the diesel oil storage tank and the diesel oil daily tank with a diesel oil cleaning pipe 61 through a diesel oil conversion heating pipe 73 in two paths respectively and connecting the diesel oil delivery pump 74 and the other end of the fuel oil delivery pump 60 through valves respectively, and connecting the diesel oil delivery pump in two paths respectively and connecting the diesel oil delivery main pipe and the other end of the fuel oil delivery pump; the top of each tank is connected with the fuel and diesel oil spillway tanks 57 and 75 through safety valves in an overflow way, the bottom of each fuel oil tank is connected with the fuel oil discharge tank 65 through a discharge pipe, the diesel oil tank is not limited with a diesel oil discharge tank structure in the embodiment, and the diesel oil tank is arranged or not according to actual requirements.
On the basis of the embodiment, the fuel oil conversion steam heater is connected with the cabin steam system and the cabin condensate system.
On the basis of the embodiment, the bottoms of the daily fuel oil tanks and the fuel oil clarifying tanks are connected with a fuel oil separator. Valves are arranged before and after the joint of each pipeline and on two sides of each pump, and each valve on each pipe and each cabin is arranged according to the requirement, and the switching control is the prior art of pipeline valve control, and the invention is not described in detail.
Claims (6)
1. The utility model provides a green boats and ships fuel oil system which characterized in that: the fuel system comprises a fuel oil storage tank, a low-sulfur fuel oil storage tank, a fuel oil clarifying tank, a fuel oil daily tank, a fuel oil spilling pipe, a fuel oil spilling tank, a deck injection main pipe, a fuel oil conveying pump, a fuel oil emptying pipe, a fuel oil switching heating conveying pump, a fuel oil switching steam heater, a fuel oil discharging tank, a bottom fuel oil conveying pump, a diesel oil conveying main pipe, a light diesel oil storage tank, a light diesel oil daily tank, a diesel oil storage tank, a diesel oil daily tank, a diesel oil switching heating pipe and a diesel oil conveying pump, wherein the fuel oil storage tank and the low-sulfur fuel oil storage tank are respectively connected with one end of the fuel oil spilling tank through a fuel oil spilling pipe with a valve and one end of the fuel oil conveying pump through the fuel oil conveying main pipe with a valve, one end of the fuel oil conveying pump is respectively connected with the deck injection main pipe and the fuel oil spilling tank through the valve, the other end of the fuel oil conveying main pipe is connected with the fuel oil switching heating pipe through the valve, the upper part of the fuel oil clarifying tank is connected with the fuel oil daily tank through the overflow of the fuel oil, the bottom of the fuel oil tank is connected with the fuel oil switching heating pipe, the fuel oil clarifying tank is connected with the fuel oil switching main pipe through the fuel oil, the bottom of the fuel oil clarifying tank is connected with the fuel oil switching heating pipe through the fuel oil switching pipe, the fuel oil switching main pipe is sequentially arranged at the bottom of the fuel oil clarifying tank, the fuel oil clarifying tank is connected with the fuel oil clarifying tank is sequentially, the upper heating tank is connected with the fuel oil switching heating pipe, and the fuel oil is connected with the heating pipe; the deck injection main pipe is also connected with a light diesel oil storage tank, a light diesel oil daily cabin, a diesel oil storage tank and a diesel oil daily cabin through valves respectively, the bottoms of the light diesel oil storage tank and the diesel oil storage tank are connected with a diesel oil separating machine, the bottoms of the light diesel oil storage tank, the light diesel oil daily cabin, the diesel oil storage tank and the diesel oil daily cabin are respectively connected with the other ends of a diesel oil conveying pump and a fuel oil conveying pump through valves in two ways through diesel oil conversion heating pipes, the diesel oil conveying pump is respectively connected with the other ends of the diesel oil conveying main pipe and the fuel oil conveying pump through valves in two ways, and one end of the fuel oil conveying pump is also connected with a fuel oil emptying pipe; the top parts of the cabins are respectively connected with the fuel overflow cabin through safety valves in an overflow way, and the bottoms of the cabins are connected with the fuel discharge cabin through discharge pipes.
2. The green environmental protection ship fuel system of claim 1, wherein: the fuel oil conversion steam heater is connected with the cabin steam system and the cabin condensate system.
3. The green environmental protection ship fuel system of claim 1, wherein: the bottoms of the daily fuel oil tanks and the fuel oil clarifying tanks are connected with a fuel oil separator.
4. The green environmental protection ship fuel system of claim 1, wherein: the fuel oil conversion steam heater is connected with a fuel oil conversion straight-through pipe with a valve in parallel.
5. The green environmental protection ship fuel system of claim 1, wherein: valves are arranged at the front and the back of the joint point of each pipeline and at the two sides of each pump.
6. The green environmental protection ship fuel system of claim 1, wherein: the deck injection main pipe is divided into a fuel oil deck injection main pipe and a diesel oil deck injection main pipe, the fuel oil deck injection main pipe is connected with the other end of the fuel oil delivery pump, and the diesel oil deck injection main pipe is connected with the diesel oil delivery main pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910913852.2A CN110588940B (en) | 2019-09-25 | 2019-09-25 | Environment-friendly ship fuel system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910913852.2A CN110588940B (en) | 2019-09-25 | 2019-09-25 | Environment-friendly ship fuel system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110588940A CN110588940A (en) | 2019-12-20 |
| CN110588940B true CN110588940B (en) | 2024-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910913852.2A Active CN110588940B (en) | 2019-09-25 | 2019-09-25 | Environment-friendly ship fuel system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110588940B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111452908B (en) * | 2020-03-25 | 2021-06-22 | 中集船舶海洋工程设计研究院有限公司 | Ship and fuel system thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443339A (en) * | 2013-09-20 | 2015-03-25 | 北辰产业株式会社 | Heating method of fuel oil |
| CN205714491U (en) * | 2016-03-22 | 2016-11-23 | 上海船舶研究设计院 | The control system that in marine fuel oil pre-heating system, high temp oil-fired obtains |
| CN106369823A (en) * | 2016-10-19 | 2017-02-01 | 广州文冲船厂有限责任公司 | Fuel heating system of vessel |
| CN208559730U (en) * | 2018-06-08 | 2019-03-01 | 江苏大洋海洋装备有限公司 | A kind of high efficiency fuel transportation by lighter heating device |
| CN110182349A (en) * | 2019-07-01 | 2019-08-30 | 北部湾大学 | A kind of dynamical system of double fuel Powered Propulsion freighter |
| CN210478997U (en) * | 2019-09-25 | 2020-05-08 | 江苏扬子鑫福造船有限公司 | Environment-friendly ship fuel system |
-
2019
- 2019-09-25 CN CN201910913852.2A patent/CN110588940B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443339A (en) * | 2013-09-20 | 2015-03-25 | 北辰产业株式会社 | Heating method of fuel oil |
| CN205714491U (en) * | 2016-03-22 | 2016-11-23 | 上海船舶研究设计院 | The control system that in marine fuel oil pre-heating system, high temp oil-fired obtains |
| CN106369823A (en) * | 2016-10-19 | 2017-02-01 | 广州文冲船厂有限责任公司 | Fuel heating system of vessel |
| CN208559730U (en) * | 2018-06-08 | 2019-03-01 | 江苏大洋海洋装备有限公司 | A kind of high efficiency fuel transportation by lighter heating device |
| CN110182349A (en) * | 2019-07-01 | 2019-08-30 | 北部湾大学 | A kind of dynamical system of double fuel Powered Propulsion freighter |
| CN210478997U (en) * | 2019-09-25 | 2020-05-08 | 江苏扬子鑫福造船有限公司 | Environment-friendly ship fuel system |
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| Publication number | Publication date |
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| CN110588940A (en) | 2019-12-20 |
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