CN111017127A - Multifunctional main propulsion power system for tugboat - Google Patents
Multifunctional main propulsion power system for tugboat Download PDFInfo
- Publication number
- CN111017127A CN111017127A CN201911099730.0A CN201911099730A CN111017127A CN 111017127 A CN111017127 A CN 111017127A CN 201911099730 A CN201911099730 A CN 201911099730A CN 111017127 A CN111017127 A CN 111017127A
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- CN
- China
- Prior art keywords
- gear box
- power system
- end gear
- main
- propulsion power
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/66—Tugs
- B63B35/68—Tugs for towing
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- 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
- B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
- B63H21/14—Use of propulsion power plant or units on vessels the vessels being motor-driven relating to internal-combustion engines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H23/00—Transmitting power from propulsion power plant to propulsive elements
- B63H23/02—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H23/00—Transmitting power from propulsion power plant to propulsive elements
- B63H23/02—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing
- B63H2023/0283—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing using gears having orbital motion
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a multifunctional main propulsion power system for a tugboat, which comprises a main diesel engine, an output end gear box, an adjustable paddle, a shaft generator, a free end gear box and an external fire pump, wherein one end of the main diesel engine is connected with the output end gear box, the output end of the output end gear box is connected with and drives the adjustable paddle on one hand and the shaft generator on the other hand, the other end of the main diesel engine is connected with the free end gear box, and the output end of the free end gear box is connected with and drives the external fire pump. The invention has the advantages that: the adjustable propeller is driven by the output end gear box, so that the response is quick, the operation is convenient, the maneuverability is strong, and the towing operation of the ship is convenient; the output end gear box drives the shaft to drive the generator while driving the adjustable paddle, and can provide power for the side propulsion device when the ship stops and drives away from a wharf or reverses, so that the space is saved; the host computer passes through the external fire pump of free end gear case drive, saves motor device, and compact structure is reliable, reduce cost.
Description
Technical Field
The invention relates to the field of marine diesel engines, in particular to a multifunctional main propulsion power system for a tugboat.
Background
The tug mainly provides service for towing ships, such as helping large ships to enter and exit ports, towing ships losing sailing capability at sea back to ports and the like. Meanwhile, the ship can provide multi-function services such as rescue, fire fighting, guard, diving and the like, and can navigate in an unlimited navigation area. The ship requires flexible operation, strong maneuverability and strong towing capacity, so the structure of the ship is very compact and the design requirement on a main propulsion power system is high.
At present, a main propulsion power system of a conventional ship type directly drives a fixed paddle by a main engine, so that the operation is inconvenient and the maneuverability is poor. The fire pump and the side propulsion device both need large power output, require that the ship power station capacity is very big, increase generating set equipment, occupation space. Due to the compact structure and the narrow space of the engine room, the conventional main propulsion power system can not be arranged on the ship type.
Disclosure of Invention
In order to solve the technical problem, the invention provides a multifunctional main propulsion power system for a tugboat.
The invention realizes the purpose through the following technical scheme:
the utility model provides a multi-functional main propulsion driving system for tug, includes main diesel engine, still includes output gear box, adjustable oar, axle belt generator, free end gear box and external fire pump, the one end and the output gear box of main diesel engine are connected, the output of output gear box is connected and is driven adjustable oar on the one hand for as tug navigation power supply, on the other hand connect and drive axle belt generator, be used for the side advancing device power supply for the tug, the other end and the free end gear box of main diesel engine are connected, the output of free end gear box is connected and is driven external fire pump, is used for providing the fire rescue function of tug.
The main diesel engine is further improved in that the main diesel engine is respectively connected with the output end gear box and the free end gear box through high-elasticity couplings.
The improved structure of the fire fighting pump is characterized in that the main diesel engine, the output end gear box, the adjustable propeller, the shaft generator, the free end gear box and the external fire pump are respectively provided with two groups, and the two groups respectively form a port propulsion power system and a starboard propulsion power system.
The further improvement is that the model of the shaft generator is 1FC 6504.
The further improvement is that the output end gear box is GWK6080P 2.
The further improvement is that the main diesel engine adopts an 8DKM-28eF main engine with 2727kW/750 rpm.
The further improvement is that the free end gearbox is GWIZ 3640.
The further improvement is that the maximum flow of the external fire pump is 1500m3The maximum lift is 180 m.
The invention has the beneficial effects that: 1) the adjustable propeller is driven by the output end gear box, so that the response is quick, the operation is convenient, the maneuverability is strong, and the towing operation of the ship is convenient; 2) the output end gear box drives the adjustable paddle and simultaneously drives the shaft driven generator, so that power can be provided for the side propulsion device when the ship stops and drives away from a wharf or reverses, and space is saved; 3) the host computer passes through the external fire pump of free end gear case drive, saves motor device, and compact structure is reliable, saves space, reduce cost.
Drawings
FIGS. 1 and 2 are schematic structural diagrams of the present invention at different viewing angles;
in the figure: 1. a main diesel engine; 2. an output end gear box; 3. an adjustable paddle; 4. a shaft-driven generator; 5. a free end gearbox; 6. an external fire pump; 7. a high-elasticity coupling is provided.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
Referring to fig. 1 and 2, a multifunctional main propulsion power system for a tug comprises a main diesel engine 1, and further comprises an output end gear box 2, an adjustable paddle 3, a shaft generator 4, a free end gear box 5 and an external fire pump 6, wherein one end of the main diesel engine 1 is connected with the output end gear box 2 through a high-elasticity coupling 7, the output end of the output end gear box 2 is connected with and drives the adjustable paddle 3 on one hand and is used as a power source for sailing the tug, and the other end of the output end gear box is connected with and drives the shaft generator 4 and is used for supplying power to a side propulsion device (not shown in the figure) of the tug, the other end of the main diesel engine 1 is connected with the free end gear box 5 through the high-elasticity coupling 7, and the output end of the free end gear box 5 is connected with and drives the external fire pump.
In the invention, two groups of main diesel engines 1, output end gear boxes 2, adjustable propellers 3, shaft generators 4, free end gear boxes 5 and external fire pumps 6 are arranged, and the two groups respectively form a port propulsion power system and a starboard propulsion power system.
In particular, the model of the shaft generator 4 is 1FC6504, the model of the output end gear box 2 is GWK6080P2, the main diesel engine 1 adopts an 8DKM-28eF host with 2727kW/750rpm, the model of the free end gear box 5 is GWUZ3640, and the maximum flow of the external fire pump 6 is 1500m3The maximum lift is 180 m.
The working principle of the invention is as follows: the main diesel engine 1 is connected with the output end gear box 2 through the high-elasticity coupler 7, the output end of the output end gear box 2 drives the adjustable propeller 3 after speed reduction to serve as a power source for ship navigation, and drives the generator 4 through the PTO drive shaft after speed increase to provide power for the side propulsion device. Meanwhile, the main diesel engine 1 is connected with the free end gearbox 5 through the high-elasticity coupler 7 to drive the external fire pump 6, so that the fire fighting and rescue functions of the ship are guaranteed.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (8)
1. A multifunctional main propulsion power system for tugboats, comprising a main diesel engine (1), characterized in that: still include output gear box (2), adjustable oar (3), axle belt generator (4), free end gear case (5) and external fire pump (6), the one end and the output gear box (2) of main diesel engine (1) are connected, the output of output gear box (2) is connected and is driven adjustable oar (3) on the one hand for as the tug navigation power supply, on the other hand connect and drive axle belt generator (4) for the side propulsion device power supply for the tug, the other end and the free end gear case (5) of main diesel engine (1) are connected, the output of free end gear case (5) is connected and is driven external fire pump (6) for provide the fire rescue function of tug.
2. A multifunctional main propulsion power system for tug boats of claim 1, further characterized by: the main diesel engine (1) is respectively connected with the output end gear box (2) and the free end gear box (5) through a high-elasticity coupler (7).
3. A multifunctional main propulsion power system for tug boats of claim 1, further characterized by: the main diesel engine (1), the output end gear box (2), the adjustable propeller (3), the shaft generator (4), the free end gear box (5) and the external fire pump (6) are respectively provided with two groups, and the two groups respectively form a port propulsion power system and a starboard propulsion power system.
4. A multifunctional main propulsion power system for tug boats of claim 1, further characterized by: the model of the shaft generator (4) is 1FC 6504.
5. A multifunctional main propulsion power system for tug boats of claim 1, further characterized by: the model of the output end gearbox (2) is GWK6080P 2.
6. A multifunctional main propulsion power system for tug boats of claim 1, further characterized by: the main diesel engine (1) adopts an 8DKM-28eF main engine with 2727kW/750 rpm.
7. A multifunctional main propulsion power system for tug boats of claim 1, further characterized by: the model of the free end gearbox (5) is GWIZ 3640.
8. A multifunctional main propulsion power system for tug boats of claim 1, further characterized by: the maximum flow of the external fire pump (6) is 1500m3The maximum lift is 180 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911099730.0A CN111017127A (en) | 2019-11-12 | 2019-11-12 | Multifunctional main propulsion power system for tugboat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911099730.0A CN111017127A (en) | 2019-11-12 | 2019-11-12 | Multifunctional main propulsion power system for tugboat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111017127A true CN111017127A (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911099730.0A Pending CN111017127A (en) | 2019-11-12 | 2019-11-12 | Multifunctional main propulsion power system for tugboat |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201367109Y (en) * | 2009-02-12 | 2009-12-23 | 侯晓勤 | Marine propelling device with symmetrical engines |
| CN202848015U (en) * | 2012-08-17 | 2013-04-03 | 广新海事重工股份有限公司 | Deep sea special ship achieving secondary dynamic positioning |
| KR20130034369A (en) * | 2011-09-28 | 2013-04-05 | 현대중공업 주식회사 | Propulsion and fire fighting structure in ship |
| US20140364265A1 (en) * | 2013-03-15 | 2014-12-11 | Michigan Marine Propulsion Systems, LLC | Contra-rotating propulsor for marine propulsion |
| CN205738033U (en) * | 2016-05-06 | 2016-11-30 | 江苏宏强船舶重工有限公司 | A kind of dynamical system of energy-conservation multiple-effect |
| CN206485550U (en) * | 2016-11-03 | 2017-09-12 | 湖北海洋工程装备研究院有限公司 | A kind of integrated dynamical system of fire boat |
-
2019
- 2019-11-12 CN CN201911099730.0A patent/CN111017127A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201367109Y (en) * | 2009-02-12 | 2009-12-23 | 侯晓勤 | Marine propelling device with symmetrical engines |
| KR20130034369A (en) * | 2011-09-28 | 2013-04-05 | 현대중공업 주식회사 | Propulsion and fire fighting structure in ship |
| CN202848015U (en) * | 2012-08-17 | 2013-04-03 | 广新海事重工股份有限公司 | Deep sea special ship achieving secondary dynamic positioning |
| US20140364265A1 (en) * | 2013-03-15 | 2014-12-11 | Michigan Marine Propulsion Systems, LLC | Contra-rotating propulsor for marine propulsion |
| CN205738033U (en) * | 2016-05-06 | 2016-11-30 | 江苏宏强船舶重工有限公司 | A kind of dynamical system of energy-conservation multiple-effect |
| CN206485550U (en) * | 2016-11-03 | 2017-09-12 | 湖北海洋工程装备研究院有限公司 | A kind of integrated dynamical system of fire boat |
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Application publication date: 20200417 |
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| RJ01 | Rejection of invention patent application after publication |