CN202158356U - Intelligent control fuel oil supply system - Google Patents
Intelligent control fuel oil supply system Download PDFInfo
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- CN202158356U CN202158356U CN2011202667191U CN201120266719U CN202158356U CN 202158356 U CN202158356 U CN 202158356U CN 2011202667191 U CN2011202667191 U CN 2011202667191U CN 201120266719 U CN201120266719 U CN 201120266719U CN 202158356 U CN202158356 U CN 202158356U
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Abstract
The utility model discloses an intelligent control fuel oil supply system, which is composed of a base, a coarse filter, a supplying oil pump, a flow meter, a circulating pump, a heater, a reverse washing filter, a viscosity control device and an electric control device. Fuel oil enters the supplying oil pump through the coarse filter, enters the flow meter through the supplying oil pump, and then enters an oil returning barrel. The fuel oil is pumped into the heater through a fuel oil pump to be heated through steam, the heated fuel oil flows into a parallelly connected automatic reverse washing filter or manual reverse washing filter and then flows into the viscosity control device to ensure that the oil output by the system meets requirements for viscosity, finally the fuel oil enters an engine. By adopting the technical scheme, required devices are combined to form an independent system which is compact in structure, safe and reliable in using and very convenient to install, debug, use and maintain, reduces sailing cost of ships, greatly improves quality of reduced fuel oil, protects the environment and is free of pollution.
Description
Technical field
The utility model belongs to the device of reduced fuel oil QI Quality Improvement, is specifically related to a kind of intelligent control fuel supply system.
Background technique
The oil supply system that ship's navigation is in the market adopted is independently light, heavy oil system, is respectively applied for different navigation modes, because independent use light oil; Do not reach the requirement of the normal navigation of boats and ships, the cost of navigation is higher, and heavy oil comes fuel feeding and use independently; Seriously polluted, particularly oceangoing voyage also will be considered when adding heavy oil to the boats and ships of American-European destination; Sulpher content exceeds standard in the oil, does not reach environmental protection standard.
Summary of the invention
The purpose of the utility model is to provide a kind of intelligent control fuel supply system; This system is combined into an independently system with equipment needed thereby; Compact structure, safe and reliable, Installation and Debugging and working service are very convenient, have reduced the ship's navigation cost; Greatly improved the quality of reduced fuel oil, environment friendly and pollution-free.
For achieving the above object; A kind of intelligent control fuel supply system of the utility model; Comprise base; Be installed with coarse-grain filtering device, supply oil pump, flowmeter, recycle pump, heater, back washing filter, viscosity control device and electric control equipment at base; Said electric control equipment is made up of the programmable controller and the viscosity controller that are fixed on the touch screen display on the control box panel and be fixed in the control box; Touch screen display all is connected with programmable controller through signaling line with viscosity controller, it is characterized in that: the input end of said coarse-grain filtering device links to each other with the outlet of tripartite switching valve through pipeline, and import is connected through pipeline with heavy oil with the diesel oil import respectively in two imports of tripartite switching valve; The delivery outlet of coarse-grain filtering device is connected through the entrance point of pipeline with the supply oil pump; The entrance point of supply oil pump is connected with the pressure regulator valve I, and the entrance point of said pressure regulator valve I is connected through the entrance point of pipeline with the supply oil pump, and outlet end links to each other through the outlet end of pipeline with the supply oil pump; The entrance point of said flowmeter is connected through the outlet end of pipeline with the supply oil pump through stop valve; The outlet end of flowmeter links to each other with the oil return bucket through pipeline through bypass valve; On the oil return bucket, be fixed with liquid-level switch; The outlet end of oil return bucket is fixed with and removes air valve automatically, and the oil return bucket links to each other with the main frame return opening through pipeline; Said recycle pump is fixedly mounted on after the oil return bucket; The input end of recycle pump is communicated with the oil return bucket through pipeline; The entrance point of heater links to each other with the oil return bucket through pipeline, on base, also is fixed with the electric press modulating valve, and the entrance point of electric press modulating valve is connected with the heating pipe import through pipeline; The outlet end of electric press modulating valve is connected with the entrance point of heater through pipeline; Entrance point is connected with the heating pipe import through pipeline, and outlet is connected said heater with heating pipe with the heating pipe import through pipeline respectively, and the outlet end of heater also is connected with the entrance point of back washing filter through pipeline; Said viscosity control device is made up of Injection Pump, viscosity sensor and bypass pressure regulating valve; Viscosity sensor is fixed between Injection Pump and the bypass pressure regulating valve; Viscosity sensor is connected with viscosity controller in the electric control equipment through signaling line; The entrance point of bypass pressure regulating valve is connected through the outlet end of pressure regulator valve II with the back washing filter through pipeline, and outlet end is connected with the system oil outlet through pipeline.
On the pipeline between flowmeter and the oil return bucket, be fixed with the pressure transmitter I, the pressure transmitter I is connected with programmable controller in the electric control equipment through signaling line.
On the pipeline between recycle pump and the heater, be fixed with the pressure transmitter II, the pressure transmitter II is connected with programmable controller in the electric control equipment through signaling line.
On the pipeline between heater and the back washing filter, be fixed with the pressure transmitter III, the pressure transmitter III is connected with programmable controller in the electric control equipment through signaling line.
Outlet end at bypass pressure regulating valve is fixed with the pressure transmitter IV, and the pressure transmitter IV is connected with programmable controller in the electric control equipment through signaling line.
On the pipeline between pressure regulator valve II and the bypass pressure regulating valve, be fixed with the pressure transmitter V, the pressure transmitter V is connected with programmable controller in the electric control equipment through signaling line.
Entrance point and outlet end at heater are installed with thermometer respectively.
Said back washing filter is manual back washing filter or full-automatic back washing filter.
In technique scheme, the fuel oil in daily diesel fuel tanks and the daily heavy oil tank gets into the supply oil pump through three-way switch valve and strainer, and pump discharge is equipped with pressure regulator valve, to keep pump discharge pressure in predetermined range.Fuel oil gets into flowmeter from the outlet of supply oil pump, gets into the oil return bucket subsequently, and the oil return barreled has automatically except that air valve; To get rid of the oil gas in the fuel oil, recycle pump pumps into heater from the oil suction of oil return bucket with fuel oil; Used vapour heats fuel oil; Fuel oil after the heating flows into the automatic back wshing strainer or the manual back washing filter of parallel connection, in order to improve oil, makes its clean.Fuel oil gets into viscosity control device, does not set when requiring when viscosity meets, and viscosity controller sends signal, changes the open amount of pressure regulator valve II, and control gets into the heating pipe of heater, meets the requirements with the oil viscosity that guarantees system outlet.Fuel oil gets into motor at last, and through Injection Pump and bypass pressure regulating valve, unnecessary fuel oil is back to the oil return bucket through pipeline, gets into the recycle pump fuel feeding again.In addition; On the pipeline of system many places, be installed with pressure transmitter, pressure transmitter with the variation of pipeline upward pressure through the programmable controller of signal wire transmits in the electric control equipment, through programmable controller; On intelligent touch screen display, show, it is very convenient to keep in repair.Adopt the technological scheme of the utility model, equipment needed thereby is combined into an independently system, compact structure, safe and reliable; Installation and Debugging and working service are very convenient; Reduce the ship's navigation cost, greatly improved the quality of reduced fuel oil, environment friendly and pollution-free.
Description of drawings
Fig. 1 is the structural representation of a kind of intelligent control fuel supply system of the utility model;
The plan view of Fig. 1 of Fig. 2;
Fig. 3 is the schematic diagram of a kind of intelligent control fuel supply system of the utility model.
Embodiment
Below in conjunction with accompanying drawing a kind of intelligent control fuel supply system of the utility model is done further explain.
Visible by Fig. 1, Fig. 2, Fig. 3; A kind of intelligent control fuel supply system of present embodiment is mainly used on the boats and ships; Form by base 1, coarse-grain filtering device 2, supply oil pump 3, flowmeter 4, recycle pump 5, heater 6, back washing filter 7, viscosity control device and electric control equipment 8; Coarse-grain filtering device 2, supply oil pump 3, flowmeter 4, recycle pump 5, heater 6, back washing filter 7, viscosity control device and electric control equipment 8 all are fixedly mounted on the base 1 through screw; Electric control equipment 8 is made up of the programmable controller and the viscosity controller that are fixed on the touch screen display 33 on the control box panel and be fixed in the control box, and touch screen display 33 all is connected with programmable controller through signaling line with viscosity controller.The input end of coarse-grain filtering device 2 links to each other with the outlet of tripartite switching valve 9 through pipeline; Two imports of tripartite switching valve 9 are connected through pipeline with diesel oil import 10 and heavy oil import 11 respectively; The delivery outlet of coarse-grain filtering device 2 is connected through the entrance point of pipeline with supply oil pump 3; The entrance point of supply oil pump 3 is connected with pressure regulator valve I 12, and the entrance point of pressure regulator valve I 12 is connected through the entrance point of pipeline with supply oil pump 3, and outlet end links to each other through the outlet end of pipeline with supply oil pump 3.In the present embodiment, the fuel oil in daily diesel fuel tanks 34 and the daily heavy oil tank 35, the supply oil pump 3 that gets in supply oil pumps 3 present embodiments through three-way switch valve 9 and strainer 2 is two, and is subsequent use each other.On the supply oil pump 3 safety valve is housed, prevents the pump overload, pressure regulator valve I 12 is equipped with in the outlet port; When pressure raise, pressure regulator valve I 12 was promptly opened, and the outlet oil of supply oil pump 3 is back to the import of supply oil pump 3; With the outlet pressure that keeps supply oil pump 3 in predetermined range; Be generally 0.25-0.4MPa, screw down nonreturn valve be housed separately, can work independently in order to guarantee each pump in the outlet of supply oil pump 3.The entrance point of flowmeter 4 is connected through the outlet end of pipeline with supply oil pump 3 through stop valve, and the outlet end of flowmeter 4 links to each other with oil return bucket 13 through pipeline through bypass valve, on oil return bucket 13, is fixed with liquid-level switch 14; The outlet end of oil return bucket 13 is fixed with and removes air valve 15 automatically, and oil return bucket 15 links to each other with main frame return opening 16 through pipeline, in the present embodiment; Fuel oil gets into flowmeter 4 from the outlet of supply oil pump 3; Stop valve and bypass valve are equipped with in flowmeter 4 front and back, and fuel oil gets into oil return bucket 13 subsequently, are equipped with on the oil return bucket 13 to remove air valve 15 automatically; When the overpressure in the oil return bucket 13, get rid of the oil gas of deep fat in the oil return bucket 13 automatically through removing air valve 15 automatically.On oil return bucket 13, be fixed with liquid-level switch 14, be used for controlling the liquid level of oil return bucket 13 oil, when liquid level is too high,, oil is passed through line transportation in fuel tank through liquid-level switch 14 controls.In the present embodiment, recycle pump 5 is fixedly mounted on after the oil return bucket 13, and the input end of recycle pump 5 is communicated with oil return bucket 13 through pipeline; The entrance point of heater 6 links to each other with oil return bucket 13 through pipeline, on base 1, also is fixed with electric press modulating valve 17, and the outlet end of electric press modulating valve 17 is connected with the entrance point of heater 6 through pipeline; Entrance point is connected with heating pipe import 18 through pipeline; Heater 6 is connected with heating pipe outlet 19 with heating pipe import 18 through pipeline respectively, and in the present embodiment, mode of heating is a steam heating; Heating pipe import 18 steam line import just 18, heating pipe outlet 19 steam line outlet just 19.The outlet end of heater 6 also is connected with the entrance point of back washing filter 7 through pipeline, and in the present embodiment, back washing filter 7 adopts automatic back wshing strainer 32, is fixed with motor valve 37 through pipeline on the automatic back wshing strainer 32, is used to control the operation of automatic back wshing strainer 32.Present embodiment also can adopt manual back washing filter 31; Generally speaking, adopt automatic back wshing strainer 32, manually back washing filter 31 is as subsequent use; Automatic back wshing strainer 32 all can use separately with manual back washing filter 31; These two kinds are secondary filter, can improve the oil that gets into motor, make its clean.Viscosity control device is made up of Injection Pump 20, viscosity sensor 21 and bypass pressure regulating valve 22; Viscosity sensor 21 is fixed between Injection Pump 20 and the bypass pressure regulating valve 22; Viscosity sensor 21 is connected with viscosity controller in the electric control equipment 8 through signaling line; The entrance point of bypass pressure regulating valve 22 is connected through the outlet end of pressure regulator valve II 23 with back washing filter 7 through pipeline, and outlet end is connected with system oil outlet 24 through pipeline.In an embodiment; When viscosity does not meet the motor requirement; Viscosity sensor 21 will send signal, regulates the open amount of pressure regulator valve II 23 through viscosity controller, gets into the steam flow of heater 6 with control; Make the oily temperature rise or the reduction of heater 6 inside, meet the requirements with the oil viscosity that guarantees system outlet.If what present embodiment was installed is electric heater, then fully with temperature controlled principle, control electric heating fuel oil.Fuel oil gets into motor 36 at last, and through Injection Pump 20 and bypass pressure regulating valve 22, unnecessary fuel oil is back to oil return bucket 13 through return tube, gets into recycle pump 6 fuel feeding again.
In the present embodiment; On the pipeline between flowmeter 4 and the oil return bucket 13, be fixed with pressure transmitter I 25; On the pipeline between recycle pump 5 and the heater 6, be fixed with pressure transmitter II 26; On the pipeline between heater 6 and the back washing filter 7, be fixed with pressure transmitter III 27; Outlet end at bypass pressure regulating valve 23 is fixed with pressure transmitter IV 28; On the pipeline between pressure regulator valve II 20 and the bypass pressure regulating valve 19, be fixed with pressure transmitter V 29, pressure transmitter I 25, pressure transmitter II 26, pressure transmitter III 27, pressure transmitter IV 28 and pressure transmitter V 29 all are connected with programmable controller in the electric control equipment 8 through signaling line.
In the present embodiment, be installed with thermometer 30 respectively, be convenient to observe the oil temperature at the entrance point and the outlet end of heater 6.The general serviceability temperature control unit of heated fuel oil, temperature conditioning unit be by temperature transducer, temperature controller; Electric control valve is formed, and does not set when requiring when temperature meets, and controller will send signal; Change (steam or conduction oil) modulating valve open amount; Make heater inner oily temperature rise or reduction, electric heating meets the requirements to guarantee heater outlet oil temperature then with controller control power supply or silicon-controlled voltage regulation (Power Regulation) control temperature.
In the present embodiment, because the space on the boats and ships is less, strainer 2, heater 6 and back washing filter 7 all adopt vertical installation, have practiced thrift the space.The heater 6 of present embodiment can adopt steam heating according to customer requirements, also can adopt deep fat heating or electric heating.Present embodiment exports 24 places in system oil pressure gauge, pressure switch and thermometer is housed, and with the temperature and pressure of viewing system outlet fuel oil, and when low pressure, reports to the police.
Native system is equipped with stop valve or three-way valve in heater 6 outlets, gets into the flow that fuel oil gets in order to regulate, and makes it to adhere to specification.
The working principle of present embodiment is: the fuel oil in daily diesel fuel tanks 34 and the daily heavy oil tank 35, get into supply oil pumps 3 through three-way switch valve 9 and strainer 2, and pump discharge is equipped with pressure regulator valve I 12, to keep pump discharge pressure in predetermined range.Fuel oil gets into flowmeter 4 from 3 outlets of supply oil pump, gets into oil return bucket 13 subsequently, and oil return bucket 13 is equipped with and removes air valve 15 automatically, to get rid of the oil gas in the fuel oil.Recycle pump 5 oil suction from oil return bucket 13 pumps into heater 6 with fuel oil, used vapour, deep fat or electric heating (press customer requirements and decide).Fuel oil after the heating flows into the automatic back wshing strainer 32 or the manual back washing filter 31 of parallel connection, in order to improve oil, makes its clean.Fuel oil gets into viscosity control device, does not set when requiring when viscosity meets, and viscosity controller sends signal, changes the open amount of pressure regulator valve II 23, and control gets into the heating agent amount of heater 6, meets the requirements with the oil viscosity that guarantees system outlet.Fuel oil gets into motor 36 at last, and unnecessary fuel oil is back to oil return bucket 13 through return tube, gets into recycle pump 5 fuel feeding again.
Claims (8)
1. intelligent control fuel supply system; Comprise base (1); Be installed with coarse-grain filtering device (2), supply oil pump (3), flowmeter (4), recycle pump (5), heater (6), back washing filter (7), viscosity control device and electric control equipment (8) at base (1); Said electric control equipment (8) is made up of the programmable controller and the viscosity controller that are fixed on the touch screen display (33) on the control box panel and be fixed in the control box; Touch screen display (33) all is connected with programmable controller through signaling line with viscosity controller; It is characterized in that: the input end of said coarse-grain filtering device (2) links to each other with the outlet of tripartite switching valve (9) through pipeline; Two imports of tripartite switching valve (9) are connected through pipeline with heavy oil import (11) with diesel oil import (10) respectively; The delivery outlet of coarse-grain filtering device (2) is connected through the entrance point of pipeline with supply oil pump (3); The entrance point of supply oil pump (3) is connected with pressure regulator valve I (12), and the entrance point of said pressure regulator valve I (12) is connected through the entrance point of pipeline with supply oil pump (3), and outlet end links to each other through the outlet end of pipeline with supply oil pump (3); The entrance point of said flowmeter (4) is connected through the outlet end of pipeline with supply oil pump (3) through stop valve; The outlet end of flowmeter (4) links to each other with oil return bucket (13) through pipeline through bypass valve; On oil return bucket (13), be fixed with liquid-level switch (14); The outlet end of oil return bucket (13) is fixed with and removes air valve (15) automatically, and oil return bucket (15) links to each other with main frame return opening (16) through pipeline; Said recycle pump (5) is fixedly mounted on oil return bucket (13) afterwards; The input end of recycle pump (5) is communicated with oil return bucket (13) through pipeline; The entrance point of heater (6) links to each other with oil return bucket (13) through pipeline; On base (1), also be fixed with electric press modulating valve (17); The outlet end of electric press modulating valve (17) is connected with the entrance point of heater (6) through pipeline; Entrance point is connected with heating pipe import (18) through pipeline, and said heater (6) is connected with heating pipe outlet (19) with heating pipe import (18) through pipeline respectively, and the outlet end of heater (6) also is connected with the entrance point of back washing filter (7) through pipeline; Said viscosity control device is made up of Injection Pump (20), viscosity sensor (21) and bypass pressure regulating valve (22); Viscosity sensor (21) is fixed between Injection Pump (20) and the bypass pressure regulating valve (22); Viscosity sensor (21) is connected with viscosity controller in the electric control equipment (8) through signaling line; The entrance point of bypass pressure regulating valve (22) is connected through the outlet end of pressure regulator valve II (23) with back washing filter (7) through pipeline, and outlet end is connected with system oil outlet (24) through pipeline.
2. a kind of intelligent control fuel supply system according to claim 1; It is characterized in that: on the pipeline between flowmeter (4) and the oil return bucket (13), be fixed with pressure transmitter I (25), pressure transmitter I (25) is connected with programmable controller in the electric control equipment (8) through signaling line.
3. a kind of intelligent control fuel supply system according to claim 1; It is characterized in that: on the pipeline between recycle pump (5) and the heater (6), be fixed with pressure transmitter II (26), pressure transmitter II (26) is connected with programmable controller in the electric control equipment (8) through signaling line.
4. a kind of intelligent control fuel supply system according to claim 1; It is characterized in that: on the pipeline between heater (6) and the back washing filter (7), be fixed with pressure transmitter III (27), pressure transmitter III (27) is connected with programmable controller in the electric control equipment (8) through signaling line.
5. a kind of intelligent control fuel supply system according to claim 1; It is characterized in that: the outlet end at bypass pressure regulating valve (23) is fixed with pressure transmitter IV (28), and pressure transmitter IV (28) is connected with programmable controller in the electric control equipment (8) through signaling line.
6. a kind of intelligent control fuel supply system according to claim 1; It is characterized in that: on the pipeline between pressure regulator valve II (20) and the bypass pressure regulating valve (19), be fixed with pressure transmitter V (29), pressure transmitter V (29) is connected with programmable controller in the electric control equipment (8) through signaling line.
7. a kind of intelligent control fuel supply system according to claim 1 is characterized in that: entrance point and outlet end at heater (6) are installed with thermometer (30) respectively.
8. a kind of intelligent control fuel supply system according to claim 1 is characterized in that: said back washing filter (7) is manual back washing filter (31) or full-automatic back washing filter (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202667191U CN202158356U (en) | 2011-07-27 | 2011-07-27 | Intelligent control fuel oil supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202667191U CN202158356U (en) | 2011-07-27 | 2011-07-27 | Intelligent control fuel oil supply system |
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| Publication Number | Publication Date |
|---|---|
| CN202158356U true CN202158356U (en) | 2012-03-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202667191U Withdrawn - After Issue CN202158356U (en) | 2011-07-27 | 2011-07-27 | Intelligent control fuel oil supply system |
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| CN (1) | CN202158356U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297055A (en) * | 2011-07-27 | 2011-12-28 | 安庆东舟电器制造有限公司 | Intelligently controlled fuel supply system |
| CN103016942A (en) * | 2012-12-18 | 2013-04-03 | 北京首钢自动化信息技术有限公司 | Protection method of thin oil lubricating equipment |
| CN104443339B (en) * | 2013-09-20 | 2017-05-03 | 北辰产业株式会社 | Heating method of fuel oil |
| CN109319047A (en) * | 2018-11-27 | 2019-02-12 | 益阳中海船舶有限责任公司 | Ocean patrol power control system peculiar to vessel |
| TWI657010B (en) * | 2016-12-16 | 2019-04-21 | 日商北新產業股份有限公司 | Fuel oil transfer device |
-
2011
- 2011-07-27 CN CN2011202667191U patent/CN202158356U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297055A (en) * | 2011-07-27 | 2011-12-28 | 安庆东舟电器制造有限公司 | Intelligently controlled fuel supply system |
| CN103016942A (en) * | 2012-12-18 | 2013-04-03 | 北京首钢自动化信息技术有限公司 | Protection method of thin oil lubricating equipment |
| CN104443339B (en) * | 2013-09-20 | 2017-05-03 | 北辰产业株式会社 | Heating method of fuel oil |
| TWI657010B (en) * | 2016-12-16 | 2019-04-21 | 日商北新產業股份有限公司 | Fuel oil transfer device |
| CN109319047A (en) * | 2018-11-27 | 2019-02-12 | 益阳中海船舶有限责任公司 | Ocean patrol power control system peculiar to vessel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120307 Effective date of abandoning: 20121003 |