CN110821728A - Device for improving separation effect of fuel oil separator - Google Patents
Device for improving separation effect of fuel oil separator Download PDFInfo
- Publication number
- CN110821728A CN110821728A CN201910987061.4A CN201910987061A CN110821728A CN 110821728 A CN110821728 A CN 110821728A CN 201910987061 A CN201910987061 A CN 201910987061A CN 110821728 A CN110821728 A CN 110821728A
- Authority
- CN
- China
- Prior art keywords
- oil
- pipeline
- supply pump
- fuel oil
- cabin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000295 fuel oil Substances 0.000 title claims abstract description 48
- 238000000926 separation method Methods 0.000 title claims abstract description 25
- 230000000694 effects Effects 0.000 title claims abstract description 15
- 239000003921 oil Substances 0.000 claims abstract description 56
- 239000000446 fuel Substances 0.000 claims abstract description 6
- 238000001556 precipitation Methods 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 claims description 3
- 108010066057 cabin-1 Proteins 0.000 description 4
- 239000012535 impurity Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
Images
Classifications
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- 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
- F02M37/0047—Layout or arrangement of systems for feeding fuel
- F02M37/007—Layout or arrangement of systems for feeding fuel characterised by its use in vehicles, in stationary plants or in small engines, e.g. hand held tools
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- 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
- F02M37/04—Feeding by means of driven pumps
- F02M37/08—Feeding by means of driven pumps electrically driven
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
- F04B49/065—Control using electricity and making use of computers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Computer Hardware Design (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
A device for improving the separation effect of a fuel oil separating machine comprises a fuel oil settling cabin, a first supply pump, a second supply pump, an automatic control unit, a first preheater, a second preheater, a first oil separating machine, a second oil separating machine, a daily fuel oil cabin, a supply pump, a filter, an oil supply unit, a host and a main generator, wherein the fuel oil settling cabin is connected with the supply pump through a pipeline; the invention has the advantages that: the fuel quantity of the fuel inlet oil separator is controlled according to the actual requirement of the fuel to improve the separation effect of the oil separator.
Description
Technical Field
The invention relates to a device for improving the separation effect of a fuel oil separator, and belongs to the technical field of improving the separation effect of the fuel oil separator.
Background
The separation effect of the fuel oil separator is expressed as that the smaller the separation load is, the cleaner the oil separation is, the cleanest working condition is about 25%, in order to save space and cost, the order is generally made according to the actual separation quantity required, and the order cannot be made according to the 4 times actual separation quantity required, so that the oil separator on the current ship generally works at 100% no matter how much the oil consumption of the main engine and the generator is, at the moment, the separation effect is poor, the more impurities are contained, the oil injection system of the ship main engine and the generator is abraded, and as the current ship generally sails at low speed from the economical point, the oil consumption of the main engine and the generator is smaller, and the fuel oil demand at the moment is smaller than the rated separation quantity of the oil separator, a device can be designed, and the fuel oil quantity of the oil separator is controlled according to the actual demand of the fuel oil, so as.
Disclosure of Invention
The invention aims to provide a device for improving the separation effect of a fuel oil separator.
The invention aims to solve the problems that in the prior art, more impurities are contained, so that an oil injection system of a ship main engine and a generator is abraded, and because the ship generally travels at a low speed from the economical point of view at present, the oil consumption of the main engine and the generator is low, and the fuel oil requirement at the moment is smaller than the rated separation amount of an oil separator.
In order to realize the purpose of the invention, the technical scheme adopted by the invention is as follows:
a device for improving the separation effect of a fuel oil separating machine comprises a fuel oil settling cabin, a first supply pump, a second supply pump, an automatic control unit, a first preheater, a second preheater, a first oil separating machine, a second oil separating machine, a daily fuel oil cabin, a supply pump, a filter, an oil supply unit, a host and a main generator, wherein the fuel oil settling cabin is connected with the supply pump through a pipeline, the first supply pump is connected with the first preheater through a pipeline, the first preheater is connected with the first oil separating machine through a pipeline, the first oil separating machine is connected with the daily fuel oil cabin through a pipeline, the daily fuel oil cabin is connected with the second supply pump through a pipeline, the second supply pump is connected with the second preheater through a pipeline, the second preheater is connected with the second oil separating machine through a pipeline, the second oil separating machine is connected with the daily fuel oil cabin through a pipeline, the supply pump is connected with the filter through a pipeline, and the filter, the oil supply unit is connected with the main machine through a pipeline, the oil supply unit is connected with the main generator through a pipeline, the fuel oil daily cabin is connected with the fuel oil settling cabin through a pipeline, the automatic control unit is respectively in signal connection with the first supply pump and the second supply pump, and the automatic control unit is in signal connection with the fuel oil daily cabin.
The invention has the advantages that: the automatic control unit is added to collect oil consumption signals of a host and a generator in the oil supply unit and liquid level signals of a daily fuel tank, a supply pump in front of the oil separating machine is changed into a variable frequency pump, the automatic control unit judges actual oil consumption according to the collected signals so as to determine the actually required separation amount, then a signal is given to the variable frequency supply pump, the flow of the outlet of the supply pump is controlled by adjusting the running frequency of a motor of the pump, so that the separation load of the oil separating machine is reduced, and the purpose of improving the separation effect is achieved.
Drawings
FIG. 1 is a general structure diagram of the device for improving the separation effect of the fuel oil separator according to the invention;
in the figure: 1. the fuel oil sedimentation tank comprises a fuel oil sedimentation tank 2, a first supply pump 3, a second supply pump 4, an automatic control unit 5, a first preheater 6, a second preheater 7, a first oil distribution machine 8, a second oil distribution machine 9, a daily fuel oil tank 10, a supply pump 11, a filter 12, an oil supply unit 13, a main machine 14 and a main generator.
Detailed Description
The invention is further described with reference to the following figures and examples.
The invention relates to a device for improving the separation effect of a fuel oil separating machine, which comprises a fuel oil settling cabin 1, a first supply pump 2, a second supply pump 3, an automatic control unit 4, a first preheater 5, a second preheater 6, a first oil separating machine 7, a second oil separating machine 8, a daily fuel oil cabin 9, a supply pump 10, a filter 11, an oil supply unit 12, a host 13 and a main generator 14, wherein the fuel oil settling cabin 1 is connected with the supply pump through a pipeline, the first supply pump 2 is connected with the first preheater 5 through a pipeline, the first preheater 5 is connected with the oil separating machine through a pipeline, the oil separating machine is connected with the daily fuel oil cabin 9 through a pipeline, the fuel oil settling cabin 1 is connected with the second supply pump 3 through a pipeline, the second supply pump 3 is connected with the second preheater 6 through a pipeline, the second preheater 6 is connected with the second oil separating machine 8 through a pipeline, the second oil separating machine 8 is connected with the daily fuel oil cabin 9 through a pipeline, the, the supply pump 10 is connected with the filter 11 through a pipeline, the filter 11 is connected with the oil supply unit 12 through a pipeline, the oil supply unit 12 is connected with the host 13 through a pipeline, the oil supply unit 12 is connected with the main generator 14 through a pipeline, the fuel oil daily cabin 9 is connected with the fuel oil precipitation cabin 1 through a pipeline, the automatic control unit 4 is respectively in signal connection with the first supply pump 2 and the second supply pump 3, and the automatic control unit 4 is in signal connection with the fuel oil daily cabin 9.
By adding an automatic control unit 4, oil consumption signals of a host 13 and a generator in an oil supply unit 12 and liquid level signals of a fuel daily cabin 9 are collected, a supply pump in front of an oil separator is changed into a variable frequency pump, the automatic control unit 4 judges actual oil consumption according to the collected signals, so that the actually required separation amount is confirmed, then 2 signals are given to the variable frequency supply pump, the flow of the outlet of the supply pump is controlled by adjusting the running frequency of a motor of the pump, so that the separation load of the oil separator is reduced, and the purpose of improving the separation effect is achieved.
Claims (1)
1. The utility model provides a device of improvement fuel oil separator separation effect, includes that fuel deposits cabin (1), supply pump (2), supply pump two (3), automatic control unit (4), preheater (5), preheater two (6), oil separator (7), oil separator two (8), fuel oil daily-use cabin (9), charge pump (10), filter (11), fuel feeding unit (12), host computer (13) and main generator (14), characterized by: the fuel oil precipitation cabin (1) is connected with a supply pump through a pipeline, the supply pump I (2) is connected with a preheater I (5) through a pipeline, the preheater I (5) is connected with an oil distribution machine through a pipeline, the oil distribution machine is connected with a fuel oil daily cabin (9) through a pipeline, the fuel oil precipitation cabin (1) is connected with a supply pump II (3) through a pipeline, the supply pump II (3) is connected with a preheater II (6) through a pipeline, the preheater II (6) is connected with an oil distribution machine II (8) through a pipeline, the oil distribution machine II (8) is connected with the fuel oil daily cabin (9) through a pipeline, the fuel oil daily cabin (9) is connected with a pipeline supply pump (10), the supply pump (10) is connected with a filter (11) through a pipeline, the filter (11) is connected with an oil supply unit (12) through a pipeline, the oil supply unit (12) is connected with a host (13) through a pipeline, and the oil supply unit (12) is connected with a main generator, the fuel oil daily cabin (9) is connected with the fuel oil sedimentation cabin (1) through a pipeline, the automatic control unit (4) is respectively in signal connection with the first supply pump (2) and the second supply pump (3), and the automatic control unit (4) is in signal connection with the fuel oil daily cabin (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910987061.4A CN110821728A (en) | 2019-10-17 | 2019-10-17 | Device for improving separation effect of fuel oil separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910987061.4A CN110821728A (en) | 2019-10-17 | 2019-10-17 | Device for improving separation effect of fuel oil separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110821728A true CN110821728A (en) | 2020-02-21 |
Family
ID=69549701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910987061.4A Pending CN110821728A (en) | 2019-10-17 | 2019-10-17 | Device for improving separation effect of fuel oil separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110821728A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1936178A2 (en) * | 2006-12-22 | 2008-06-25 | Volkswagen Aktiengesellschaft | Fuel preheating device |
| CN102410090A (en) * | 2011-12-14 | 2012-04-11 | 扬州大洋造船有限公司 | Fuel oil system of ship |
| CN104316326A (en) * | 2014-08-22 | 2015-01-28 | 中国北方发动机研究所(天津) | Fuel-oil auxiliary system of diesel engine laboratory |
| CN204759810U (en) * | 2015-06-12 | 2015-11-11 | 刘方 | Maritime piping teaching mode |
| CN105804900A (en) * | 2016-05-06 | 2016-07-27 | 哈尔滨工程大学 | Dual-fuel oil supply system for marine diesel engine |
| CN106744621A (en) * | 2016-12-28 | 2017-05-31 | 雷天动力设备（苏州）有限公司 | A kind of constant pressure oil supply device based on converter technique |
| CN107306503A (en) * | 2015-02-24 | 2017-10-31 | 森元信吉 | The mixed cargo method of operating of oil tank and the goods pump tractor system for this method |
| US20180030905A1 (en) * | 2016-07-27 | 2018-02-01 | Caterpillar Inc. | Gas Engine Fast Start Fuel Strategy |
| CN108757254A (en) * | 2018-06-28 | 2018-11-06 | 武汉理工大学 | Bunker fuel oil fuel injection system test-bed |
| CN109233901A (en) * | 2018-10-31 | 2019-01-18 | 安庆泰邦船舶科技有限公司 | Centrifugal oil separator module with Recovery Purifying function |
| CN109322752A (en) * | 2018-09-29 | 2019-02-12 | 南通航海机械集团有限公司 | A kind of marine fuel oil intelligence control system and control method |
| CN109488466A (en) * | 2018-10-29 | 2019-03-19 | 上海中船三井造船柴油机有限公司 | Light fluid module for marine low-speed dual-fuel diesel engine |
| CN111750278A (en) * | 2020-07-30 | 2020-10-09 | 南京盛航海运股份有限公司 | Ship oil tank liquid level monitoring and protecting system |
-
2019
- 2019-10-17 CN CN201910987061.4A patent/CN110821728A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1936178A2 (en) * | 2006-12-22 | 2008-06-25 | Volkswagen Aktiengesellschaft | Fuel preheating device |
| CN102410090A (en) * | 2011-12-14 | 2012-04-11 | 扬州大洋造船有限公司 | Fuel oil system of ship |
| CN104316326A (en) * | 2014-08-22 | 2015-01-28 | 中国北方发动机研究所(天津) | Fuel-oil auxiliary system of diesel engine laboratory |
| CN107306503A (en) * | 2015-02-24 | 2017-10-31 | 森元信吉 | The mixed cargo method of operating of oil tank and the goods pump tractor system for this method |
| CN204759810U (en) * | 2015-06-12 | 2015-11-11 | 刘方 | Maritime piping teaching mode |
| CN105804900A (en) * | 2016-05-06 | 2016-07-27 | 哈尔滨工程大学 | Dual-fuel oil supply system for marine diesel engine |
| US20180030905A1 (en) * | 2016-07-27 | 2018-02-01 | Caterpillar Inc. | Gas Engine Fast Start Fuel Strategy |
| CN106744621A (en) * | 2016-12-28 | 2017-05-31 | 雷天动力设备（苏州）有限公司 | A kind of constant pressure oil supply device based on converter technique |
| CN108757254A (en) * | 2018-06-28 | 2018-11-06 | 武汉理工大学 | Bunker fuel oil fuel injection system test-bed |
| CN109322752A (en) * | 2018-09-29 | 2019-02-12 | 南通航海机械集团有限公司 | A kind of marine fuel oil intelligence control system and control method |
| CN109488466A (en) * | 2018-10-29 | 2019-03-19 | 上海中船三井造船柴油机有限公司 | Light fluid module for marine low-speed dual-fuel diesel engine |
| CN109233901A (en) * | 2018-10-31 | 2019-01-18 | 安庆泰邦船舶科技有限公司 | Centrifugal oil separator module with Recovery Purifying function |
| CN111750278A (en) * | 2020-07-30 | 2020-10-09 | 南京盛航海运股份有限公司 | Ship oil tank liquid level monitoring and protecting system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200221 |