CN107882634B - Vehicle-mounted ship internal combustion engine non-disassembly cleaning system - Google Patents
Vehicle-mounted ship internal combustion engine non-disassembly cleaning system Download PDFInfo
- Publication number
- CN107882634B CN107882634B CN201711318773.4A CN201711318773A CN107882634B CN 107882634 B CN107882634 B CN 107882634B CN 201711318773 A CN201711318773 A CN 201711318773A CN 107882634 B CN107882634 B CN 107882634B
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- storage tank
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- 238000004140 cleaning Methods 0.000 title claims abstract description 77
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 40
- 238000001816 cooling Methods 0.000 claims abstract description 20
- 238000003860 storage Methods 0.000 claims description 44
- 239000007788 liquid Substances 0.000 claims description 41
- 239000012459 cleaning agent Substances 0.000 claims description 30
- 239000012530 fluid Substances 0.000 claims description 21
- 238000009826 distribution Methods 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 26
- 239000000446 fuel Substances 0.000 description 8
- 238000010926 purge Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000004089 microcirculation Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000010729 system oil Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/04—Cleaning of, preventing corrosion or erosion in, or preventing unwanted deposits in, combustion engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/06—Cleaning; Combating corrosion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/06—Cleaning; Combating corrosion
- F01P2011/065—Flushing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning In General (AREA)
- Detergent Compositions (AREA)
Abstract
The invention relates to a vehicle-mounted ship internal combustion engine non-disassembly cleaning system, and belongs to the field of cleaning devices of internal combustion engines. The vehicle chassis is provided with a vehicle chassis and a chassis engine, and is characterized in that a combustion system cleaning subsystem, a cooling system cleaning subsystem and a turbocharger cleaning subsystem are arranged on the vehicle chassis. The invention has the advantages that under the automatic control of the PLC, the combustion system, the cooling system and the turbocharger of the internal combustion engine of the ship can be thoroughly cleaned simultaneously or respectively under the condition of not disassembling, the sailing rate and the combat readiness rate of the ship can be improved, and the maintenance expense is saved.
Description
Technical Field
The invention relates to the field of cleaning devices of internal combustion engines, in particular to a vehicle-mounted ship internal combustion engine non-disassembly cleaning system.
Background
As is well known, various motor equipment such as ships and warships generally have the problems of long service time, high use frequency, severe working environment and the like, after a period of use, the fuel system, the cooling system and the turbocharger of the internal combustion engine can accumulate carbon, and the phenomena of black smoke, water temperature rise, power decline and the like of the internal combustion engine, even the surge phenomenon, are caused by accumulated colloid and impurities. These phenomena seriously affect the performance of the internal combustion engine, and therefore require cleaning of its fuel, cooling and turbocharger after a certain period of operation. According to the current maintenance mode in China, the internal combustion engine is cleaned and can be implemented only after disassembly in a factory, and the method is very time-consuming and labor-consuming. Therefore, there is a need for rapid maintenance and cleaning of marine internal combustion engines.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a vehicle-mounted ship internal combustion engine non-disassembly cleaning system which is used for thoroughly cleaning a combustion system, a cooling system and a turbocharger of the ship internal combustion engine simultaneously or respectively under the automatic control of a PLC.
The technical scheme adopted for solving the technical problems is as follows: a vehicle-mounted ship internal combustion engine non-disassembly cleaning system is provided with a vehicle chassis and a chassis engine, and is characterized in that a combustion system cleaning subsystem, a cooling system cleaning subsystem and a turbocharger cleaning subsystem are arranged on the vehicle chassis,
the combustion system cleaning subsystem consists of an oil pump 101, a metering pump 104, a hose reel 105, a cleaning fluid storage tank 106, a cleaning fluid storage tank 107, an oil return pump 108, a hose reel 110, a valve 701, a valve 702, a valve 703, a valve 704 and a valve 705, wherein the bottom outlet of the cleaning fluid storage tank 106 is connected with the valve 702, the rear end of the valve 702 is connected with the inlet of the oil pump 101, the outlet of the oil pump 101 is connected with the valve 704, the rear end of the valve 704 is connected with the cleaning fluid storage tank 106, the outlet of the oil pump 101 is separated into an oil way connection valve 703, the rear end of the valve 703 is connected with the hose reel 105, the outlet of the oil pump 101 is separated into another oil way connection valve 701, the rear end of the valve 701 is connected with the inlet of the metering pump 104, the outlet of the cleaning fluid storage tank 107 is connected with the valve 705, and the outlet of the valve 705 is connected into the cleaning fluid storage tank 106;
the cooling system cleaning subsystem consists of a sliding vane pump 201, a liquid distribution unit 202, a liquid storage tank 205, a three-way valve 713, a valve 714 and a hose reel 203, wherein the outlet of the liquid storage tank 205 is connected with the valve 714, the outlet of the valve 714 is connected with the liquid distribution unit 202, the outlet of the liquid distribution unit 202 is connected with the inlet of the sliding vane pump 201, the outlet of the sliding vane pump 201 is connected with the outlet of the three-way valve 713C, the outlet of the three-way valve 713B is connected with the liquid storage tank 205, the outlet of the three-way valve 713A is connected with the inlet of the hose reel 203, and the liquid distribution unit 202 is provided with a stirrer;
the turbocharger cleaning subsystem consists of a valve 301, a valve 302, a valve 303, a portable air compressor 305, a charging port 306 and a cleaning agent filling tank 308, wherein the portable air compressor 305 is connected with the cleaning agent filling tank 308 through the valve 301, the charging port 306 is connected with the cleaning agent filling tank 308 through the valve 302, and the cleaning agent filling tank 308 is connected with the valve 303.
The invention can be realized by the following measures: the hose reel 105 inlet is connected to the air compressor 109 through valve 706, valve 708. The valve 708 outlet is connected to the hose reel 110 inlet through valve 707. The hose reel 105 inlet is connected to the scavenge pump 108 inlet through valve 710, the scavenge pump 108 outlet is connected to valve 709, and the valve 709 outlet is connected to the bottom of the cleaning fluid storage tank 106. The hose reel 110 inlet is connected to the scavenge pump 108 inlet through valve 711, the scavenge pump 108 outlet is connected to valve 709, and the valve 709 outlet is connected to the bottom of the cleaning fluid storage tank 106. The hose reel 203 is connected to the valve 708 through the valve 715, and the other end of the valve 708 is connected to the air compressor 109.
The invention has the advantages that under the automatic control of the PLC, the combustion system, the cooling system and the turbocharger of the internal combustion engine of the ship can be thoroughly cleaned simultaneously or respectively under the condition of not disassembling, the sailing rate and the combat readiness rate of the ship can be improved, and the maintenance expense is saved.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic diagram of a combustion-based cleaning subsystem according to the present invention.
FIG. 3 is a schematic diagram of a cooling system cleaning subsystem according to the present invention.
FIG. 4 is a schematic diagram of a turbocharger cleaning subsystem according to the present invention.
The system comprises a combustion system cleaning subsystem 1, a cooling system cleaning subsystem 3, a turbocharger cleaning subsystem 4, a vehicle chassis 101, an oil pump 102, a flowmeter 103, a filter 104, a metering pump 105, a hose reel 106, a cleaning fluid storage tank 107, a cleaning agent storage tank 108, an oil return pump 109, an air compressor 110, hose reels 701-712, a valve 201, a slide vane pump 202, a liquid dispensing unit 203, a hose reel 204, a liquid level meter 109, an air compressor 205, a liquid storage tank 708, a valve 713, a three-way valve 714-717, valves 301-304, 305, a portable air compressor 306, a charging port 307, a pressure gauge 308 and a cleaning agent filling tank.
Detailed Description
The present invention is comprised of a combustion system purge subsystem 1, a cooling system purge subsystem 2, a turbocharger purge subsystem 3, a vehicle chassis 4, and a chassis engine as shown in fig. 1.
Referring to fig. 2, the combustion system cleaning subsystem 1 is composed of an oil pump 101, a flow meter 102, a filter 103, a metering pump 104, a hose reel 105, a cleaning fluid storage tank 106, a cleaning fluid storage tank 107, an oil return pump 108, an air compressor 109, a hose reel 110, a valve 701, a valve 702, a valve 703, a valve 704, a valve 705, a valve 706, a valve 707, a valve 708, a valve 709, a valve 710, a valve 711, and a valve 712. The bottom outlet of the cleaning solution storage tank 106 is connected with a valve 702, the rear end of the valve 702 is connected with the inlet of the oil pump 101, the outlet of the oil pump 101 is connected with a valve 704, the rear end of the valve 704 is connected with a filter 103, the filter 103 is connected with a flowmeter 102, and the outlet of the flowmeter 102 is connected into the cleaning solution storage tank 106; an oil way is separated from the outlet of the oil pump 101 and is connected with a valve 703, and the hose reel 105 is connected behind the valve 703; the outlet of the oil pump 101 is separated from the other oil way to be connected with a valve 701, and the valve 701 is connected with the hose reel 110; air compressor 109 is connected to hose reel 105 inlet through valve 708, valve 706, and valve 708 is connected to hose reel 110 inlet through valve 707; the hose reel 105 inlet is connected to the scavenge pump 108 inlet through valve 710 and the hose reel 110 through valve 711, the scavenge pump 108 outlet is connected to valve 709, and the valve 709 outlet is connected to the bottom of the cleaning fluid storage tank 106. The outlet of the cleaning agent storage tank 107 is connected with the inlet of the metering pump 104, the outlet of the metering pump 104 is connected with the valve 705, the outlet of the valve 705 is connected into the cleaning agent storage tank 106, and the bottom of the cleaning agent storage tank 106 is provided with a vent valve 712. The combustion system cleaning subsystem 1 specifically comprises the following steps: the hose reel 110 and the hose reel 105 are all unfolded and the hose reel 105 is connected to the vessel oil tank, the hose reel 110 is connected to the deck oil receiving port, and the preparation pipes can be added according to specific distances. Opening the valve 701 and the valve 704 to start the oil pump of the ship to pump the tank fuel into the combustion system cleaning liquid storage tank 106 through the hose reel 110, closing the valve 701 and the valve 704 when the fuel approaches the upper limit of the liquid level of the cleaning liquid storage tank 106, stopping the operation of the oil pump, and automatically recording the pumped fuel amount by the flowmeter 102 in the process.
The cleaning agent is required to be added into the cleaning agent storage tank 107 according to the pumped fuel quantity in a proportion of 1%, the chassis engine is started, the valve 705 is opened, the metering pump 104 is started, and the required cleaning agent is added into the cleaning agent storage tank 106 through the valve 705; end of addition stop metering pump 104 closes valve 705. The chassis power takeoff is connected, the valve 702 and the valve 704 are opened to start the combustion oil pump 101, the cleaning liquid circulates through the pump and the pipeline, and after the cleaning liquid is fully mixed through the microcirculation, the combustion oil pump 101 is stopped and the valve 704 is closed. Opening a valve 703 to open the combustion oil pump 101 to pump the stirred cleaning fluid to the daily oil tank of the ship through the hose reel 105; the end of pumping stops the combustion system oil pump 101, and closes the valve 702 and the valve 703. The air compressor 109 is started to fill the air compressor air reservoir, and valve 708 and valve 707 are opened to purge the hose reel 110 tubing of the residual liquid into the deck access port. Valve 707 is closed and valve 706 is opened to purge the hose reel 105 of residual liquid into the day tank. After purging clean, valve 708 and valve 706 are closed. Opening valve 710 and valve 709, and activating scavenge pump 108 to recover fuel in the tubing of hose reel 105 to the cleaning fluid storage tank; the end of pumping closes valve 710. Opening valve 711 returns fuel in the tubing of hose reel 110 to cleaning fluid storage tank 106 and the end of pumping closes valve 711 and valve 709. The hose reel 105 and hose reel 110 are retracted and the vessel can be used to clean its flare system while in transit.
Referring to fig. 3, the cooling system cleaning subsystem 2 mainly comprises a sliding vane pump 201, a liquid dispensing unit 202, a hose reel 203, a liquid level meter 204, an air compressor 109, a liquid storage tank 205, a valve 708, a three-way valve 713, a valve 714, a valve 715, a valve 716 and a valve 717. The outlet of the liquid storage tank 205 is connected with a valve 714, the outlet of the valve 714 is connected with the liquid preparation unit 202, the outlet of the liquid preparation unit 202 is connected with the inlet of the sliding vane pump 201, the outlet of the sliding vane pump 201 is connected with the inlet of a three-way valve 713C, the inlet of the three-way valve B is connected with the liquid storage tank 205, and the inlet of the three-way valve A is connected with the inlet of the hose reel 203; the air compressor 109 is connected to the inlet of the hose reel 203 through a valve 708, a valve 715; a liquid level meter 204 and a valve 716 for emptying are arranged in the liquid storage tank 205; the liquid dispensing unit 202 is provided with a stirrer and a valve 717 for emptying. The specific process is as follows: when all valves are in the closed state, the hose reel 203 is fully unfolded and connected to the ship expansion tank, and the backup pipe can be added according to specific distances. Tap water is injected into the cooling-system cleaning-liquid storage tank 205 to a required amount by using a water supply network of a wharf according to the required amount of cooling water. A cleaning agent is added to the liquid dispensing unit 202. The chassis engine is started to engage the power take-off, valve 714 is opened and three-way valve 713 is opened to C-B, slide pump 201 is started, and the agitator motor of dosing unit 202 is started until the cleaning agent is completely dissolved. The three-way valve 713 is opened to C-A, and the cooling system sliding vane pump 201 is started to inject the prepared cleaning liquid into the expansion tank of the ship cooling system through the hose reel 203. The air compressor 109 is started, the valve 708 and the valve 715 are opened, the residual cleaning liquid in the hose reel 203 is swept to the expansion tank of the ship cooling system, and the valve 708 and the valve 715 are closed. The turbidity, PH value and temperature on-line detection system is arranged on a ship cooling system circulating pipeline to realize real-time detection of the cleaning process. And starting the ship to implement cleaning operation by utilizing the self circulating power, and stopping the ship circulating power when online detection shows that cleaning is finished. And (3) proportioning the neutralization solution in the liquid preparation tank according to the calculated result of the control system, and repeating the operation to finish the neutralization operation. Adding clear water into the ship cooling system for flushing, and injecting corrosion inhibitor into the ship cooling system.
Referring to fig. 4, the turbocharger cleaning subsystem 3 is composed of a valve 301, a valve 302, a valve 303, a valve 304, a portable air compressor 305, a charging port 306, a pressure gauge 307 and a cleaning agent charging tank 308. The portable air compressor 305 is connected with the cleaning agent filling tank 308 through the valve 301, the charging port 306 is connected with the cleaning agent filling tank 308 through the valve 302, the pressure gauge 307 is directly arranged on the cleaning agent filling tank 308, and the cleaning agent filling tank 308 is connected with the turbocharger through the valve 303 and the valve 304 which are connected in series. The working process is as follows: the fill port 306 is filled with cleaning agent through the open valve 302 to the cleaning agent fill tank 308 and the valve 302 is closed after cleaning agent fill is complete. The hand-held air compressor 305 is pressurized by connecting the open valve 301 to the cleaning agent charging tank 308, and after the pressurization is completed, the valve 301 is closed. When the turbocharger is in operation, cleaning agent is added into the turbocharger through the cleaning agent filling tank 308, the opened valve 303 and the opened valve 304, so that the turbocharger is cleaned, and the valve 303 and the valve 304 are closed after the cleaning is completed.
Claims (6)
1. A vehicle-mounted ship internal combustion engine non-disassembly cleaning system is provided with a vehicle chassis and a chassis engine, and is characterized in that a combustion system cleaning subsystem, a cooling system cleaning subsystem and a turbocharger cleaning subsystem are arranged on the vehicle chassis,
the combustion system cleaning subsystem consists of an oil pump (101), a metering pump (104), a hose reel (105), a cleaning fluid storage tank (106), a cleaning fluid storage tank (107), an oil return pump (108), a hose reel (110), a valve (701), a valve (702), a valve (703), a valve (704) and a valve (705), wherein the bottom outlet of the cleaning fluid storage tank (106) is connected with the valve (702), the rear end of the valve (702) is connected with the inlet of the oil pump (101), the outlet of the oil pump (101) is connected with the valve (704), the rear end of the valve (704) is connected into the cleaning fluid storage tank (106), the outlet of the oil pump (101) is separated into an oil way connected with the valve (703), the rear end of the valve (703) is connected with the hose reel (105), the outlet of the cleaning fluid storage tank (107) is connected with the inlet of the metering pump (104), the outlet of the metering pump (104) is connected with the valve (705), and the outlet of the valve (705) is connected into the cleaning fluid storage tank (106).
The cooling system cleaning subsystem consists of a sliding vane pump (201), a liquid distribution unit (202), a liquid storage tank (205), a three-way valve (713), a valve (714) and a hose reel (203), wherein an outlet of the liquid storage tank (205) is connected with the valve (714), an outlet of the valve (714) is connected with the liquid distribution unit (202), an outlet of the liquid distribution unit (202) is connected with an inlet of the sliding vane pump (201), an outlet of the sliding vane pump (201) is connected with an inlet C of the three-way valve (713), an inlet B of the three-way valve (713) is connected with the liquid storage tank (205), an inlet A of the three-way valve (713) is connected with an inlet of the hose reel (203), and the liquid distribution unit (202) is provided with a stirrer;
the turbocharger cleaning subsystem consists of a valve (301), a valve (302), a valve (303), a portable air compressor (305), a charging port (306) and a cleaning agent filling tank (308), wherein the portable air compressor (305) is connected with the cleaning agent filling tank (308) through the valve (301), the charging port (306) is connected with the cleaning agent filling tank (308) through the valve (302), and the cleaning agent filling tank (308) is connected with the valve (303).
2. The non-dismantling cleaning system for the vehicle-mounted ship internal combustion engine as claimed in claim 1, wherein the hose reel (105) inlet is connected with the air compressor (109) through a valve (706) and a valve (708).
3. The non-dismantling cleaning system for vehicle-mounted ship internal combustion engine as claimed in claim 2, wherein the valve (708) outlet is connected to the hose reel (110) inlet through a valve (707).
4. The non-dismantling cleaning system for the vehicle-mounted ship internal combustion engine as claimed in claim 1, wherein the hose reel (105) inlet is connected with the return pump (108) inlet through a valve (710), the return pump (108) outlet is connected with a valve (709), and the valve (709) outlet is connected with the bottom of the cleaning liquid storage tank (106).
5. The non-dismantling cleaning system for the vehicle-mounted ship internal combustion engine as claimed in claim 1, wherein the hose reel (110) inlet is connected to the return pump (108) inlet through a valve (711), the return pump (108) outlet is connected with a valve (709), and the valve (709) outlet is connected to the bottom of the cleaning liquid storage tank (106).
6. The non-dismantling cleaning system for the vehicle-mounted ship internal combustion engine as claimed in claim 1, wherein the inlet of the hose reel (203) is connected with the valve (708) through the valve (715), and the other end of the valve (708) is connected with the air compressor (109).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711318773.4A CN107882634B (en) | 2017-12-12 | 2017-12-12 | Vehicle-mounted ship internal combustion engine non-disassembly cleaning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711318773.4A CN107882634B (en) | 2017-12-12 | 2017-12-12 | Vehicle-mounted ship internal combustion engine non-disassembly cleaning system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107882634A CN107882634A (en) | 2018-04-06 |
| CN107882634B true CN107882634B (en) | 2024-01-12 |
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ID=61773990
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711318773.4A Active CN107882634B (en) | 2017-12-12 | 2017-12-12 | Vehicle-mounted ship internal combustion engine non-disassembly cleaning system |
Country Status (1)
| Country | Link |
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| CN (1) | CN107882634B (en) |
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