CN117125236A - Ship shape and propulsion system of ship - Google Patents
Ship shape and propulsion system of ship Download PDFInfo
- Publication number
- CN117125236A CN117125236A CN202311313810.8A CN202311313810A CN117125236A CN 117125236 A CN117125236 A CN 117125236A CN 202311313810 A CN202311313810 A CN 202311313810A CN 117125236 A CN117125236 A CN 117125236A
- Authority
- CN
- China
- Prior art keywords
- ship
- cabin
- propulsion system
- propeller
- rudder
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 239000004744 fabric Substances 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 2
- 238000004134 energy conservation Methods 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 108010066114 cabin-2 Proteins 0.000 description 12
- 230000009977 dual effect Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 101100327310 Caenorhabditis elegans emb-27 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
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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
- B63H21/20—Use of propulsion power plant or units on vessels the vessels being powered by combinations of different types of propulsion units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B11/00—Interior subdivision of hulls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H11/00—Marine propulsion by water jets
- B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
- B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
- B63H5/125—Arrangements on vessels of propulsion elements directly acting on water of propellers movably mounted with respect to hull, e.g. adjustable in direction, e.g. podded azimuthing thrusters
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Toys (AREA)
Abstract
The invention relates to a ship type and propulsion system of a ship, which comprises a ship type hull and a dual-mode propulsion system, wherein the ship type hull is provided with a rudder cabin, multifunctional cabins are distributed on the left side and the right side of the rudder cabin, and the dual-mode propulsion system is arranged below the rudder cabin. A living building is arranged above the ship body main deck, and rudder cabins and cabins are distributed at the bottom of the living building; the multifunctional cabin is positioned at the tail part of the ship body, is distributed on the left side and the right side, and the bottom of the cabin is aligned with the main ship body flat keel; the rudder cabin is positioned at the tail part of the ship body and is distributed in the middle of the multifunctional cabin; the cabin is positioned between the rudder cabin and the cargo compartment, and the cabin width of the cabin is the same as the rudder cabin width. Compared with the prior art, the ship type and propulsion system of the ship can adapt to the requirements of typhoons for avoiding typhoons on typhoons and energy conservation and environmental protection in the transportation process.
Description
Technical Field
The invention relates to a ship type and propulsion system of a ship, and belongs to the technical field of ships and ocean engineering.
Background
The existing ships generally adopt a fixed propulsion mode, such as a yacht and the like, and the common military ships and transportation ships adopt a propeller propulsion mode, and the water-jet propulsion is characterized by large thrust, low propulsion efficiency, no cavitation erosion of blades, low noise, small thrust, high propulsion efficiency, energy consumption reduction, cavitation of the blades, cavitation erosion of the blades, high manufacturing cost and high noise.
Because different operation scenes need different technical requirements, such as the typhoon day needs the ship to lean against as soon as possible, and the transportation needs to consider energy conservation and environmental protection, a plurality of types of propulsion systems are important for the same ship type.
At present, a single problem exists in a ship propulsion system, and the ship propulsion system is difficult to adapt to the requirements of typhoons for avoiding typhoons on typhoons and the requirements of energy conservation and environmental protection in the transportation process.
Disclosure of Invention
The invention aims to provide a ship type and propulsion system of a ship, which is used for adapting to the requirements of typhoons for avoiding typhoons in typhoons and the requirements of energy conservation and environmental protection in the transportation process.
In order to achieve the above purpose, the technical scheme of the invention is as follows: the utility model provides a ship's ship type and propulsion system, includes ship type's hull, dual mode propulsion system, and ship type's hull is equipped with the rudder cabin, and rudder cabin left and right sides distributes has multi-functional cabin, and dual mode propulsion system has been arranged to rudder cabin below.
Further, a living building is arranged above the main deck of the ship body, and rudder cabins and cabins are distributed at the bottom of the living building; the multifunctional cabin is positioned at the tail part of the ship body, is distributed on the left side and the right side, and the bottom of the cabin is aligned with the main ship body flat keel; the rudder cabin is positioned at the tail part of the ship body and is distributed in the middle of the multifunctional cabin; the cabin is located between the rudder cabin and the cargo cabin, the cabin width of the cabin is the same as that of the rudder cabin, a ballast tank is arranged in the double-layer bottom of the ship body, the ballast tank extends from the cabin to the bow part, and the inner bottom of the double-layer bottom is a watertight plate.
Further, a propeller propulsion device of the dual-mode propulsion system is arranged below the rudder cabin, the propeller is a distance-adjustable propeller, and the bottoms of propeller blades do not exceed the bottom of a ship; the rudder cabin can ensure that the bottom of the cabin is positioned under water under all loading working conditions.
Further, the dual-mode propulsion system comprises a propulsion system and a ship bottom telescopic mechanism, wherein the propulsion system is provided with two propulsion modes, one is a propeller propulsion mode, the other is a water spraying propulsion mode, mode switching is achieved through the distance adjustment of the propeller, the control shaft of the propulsion system is connected in the cabin, the ship bottom telescopic mechanism is fixedly arranged on a bulkhead on one side of a multifunctional cabin in an open water area below the rudder cabin, and the ship bottom telescopic mechanism is arranged on the ship bottom through a sliding rail.
Further, the ship bottom telescopic mechanism is cooperatively controlled by a winch arranged in the multifunctional cabin and a spring piece positioned in the open water area.
Further, the propulsion mode is completed through a winch control ship bottom telescopic mechanism, namely, in a winch tensioning state, a cable is recovered in the winch, at the moment, a propeller blade is opened in an open water area and is in a propeller propulsion mode, in a winch loosening state, the cable is acted by a spring piece to extend to a bulkhead of the multifunctional cabin on the opposite side of the multifunctional cabin and achieve fixation, at the moment, the propeller blade is positioned in a vertical closed pipeline and is in a water spraying propulsion mode.
Further, the bottom telescoping mechanism is enclosed into a closed area by adopting light cloth and telescoping is realized along the sliding rail; the length of the ship bottom telescoping mechanism along the ship length direction is not lower than the length of the propeller along the ship length direction, and the length of an opening formed by the bottom of the rudder cabin and the cloth is not lower than 1.5 times of the diameter of the propeller.
Further, the propulsion system comprises a propeller and rudders, wherein the rudders are arranged on two sides of the propeller and are positioned in an open water area surrounded by the multifunctional cabin, and the rudders are controlled by the rudder cabin.
Further, the tail end of the propeller is positioned inside the tail end of the tail sealing plate, namely the propeller is completely placed inside an area surrounded by the multifunctional cabin, and the envelope line of the propeller blades is not less than 5% of the diameter of the propeller from the rudder cabin and the bulkhead of the multifunctional cabin.
Further, the number of the propeller blades is at least 3, the disk surface ratio is less than or equal to 0.65, and the disk surface ratio is inversely proportional to the number of the blades.
The beneficial effects of the invention are as follows:
compared with the prior art, the ship type and propulsion system of the ship can adapt to the requirements of typhoons for avoiding typhoons on typhoons and energy conservation and environmental protection in the transportation process.
Drawings
FIG. 1 is a schematic view of a propeller propulsion mode of the present invention;
FIG. 2 is a schematic illustration of a water jet propulsion mode of the present invention;
FIG. 3 is a cross-sectional view I-I of FIG. 1;
FIG. 4 is a section II-II of FIG. 1;
FIG. 5 is a section III-III of FIG. 3;
FIG. 6 is a propulsion system layout;
in the figure: the ship comprises a living building 1, a rudder cabin 2, a cabin 3, a cargo hold 4, a multifunctional cabin 6, a ballast tank 5, a ship bottom telescoping mechanism 7 and a propulsion system 8.
Detailed Description
The invention will be further described with reference to the drawings and examples.
As shown in fig. 1 to 6, the ship type and propulsion system of the ship provided by the embodiment of the invention comprises a living building 1, a rudder cabin 2, a cabin 3, a cargo hold 4, a ballast tank 5, a multifunctional cabin 6, a ship bottom telescoping mechanism 7 and a propulsion system 8.
As shown in fig. 1, the ship of the present invention includes a living building 1, a rudder trunk 2, a cabin 3, a cargo tank 4, a ballast tank 5, and a multi-purpose tank 6. The living building 1 is positioned above the main deck, the rudder cabin 2 and the cabin 3 are distributed at the bottom of the living building, and the multifunctional cabins 6 are distributed at the left side and the right side of the rudder cabin 2. Below the rudder cabin 2 a propeller system 8 is arranged, the propeller system 8 control shaft being connected inside the cabin 3.
Preferably, the multifunctional cabins 6 are positioned at the tail of the ship body and distributed on the left side and the right side, and the bottoms of the cabins are aligned with the main ship body flat keels.
Preferably, the rudder cabin 2 is positioned at the tail of the ship body and distributed in the middle of the multifunctional cabin 6, and a propeller propulsion device is arranged below the rudder cabin 2, wherein the bottom of a blade of the propeller propulsion device does not exceed the bottom of the ship.
Preferably, the rudder trunk 2 can ensure that the bottom of the trunk is under water under all loading conditions, i.e. no slamming of the rudder trunk 2 bottom out of the water occurs.
Preferably, the cabin 3 is located in the middle of the rudder cabin 2 and the cargo compartment 4, and the cabin width of the cabin 3 is the same as the cabin width of the rudder cabin 2, i.e. the multifunctional cabins 6 are distributed on two sides of the rudder cabin 2, and the multifunctional cabins 6 are continuous with the multifunctional cabins on two sides of the rudder cabin 2.
Preferably, the ballast tanks 5 are located in a double bottom, the inner bottom of which is a watertight panel, the ballast tanks 5 extending from the nacelle 3 to the bow.
As shown in fig. 1 and 2, the propulsion system of the ship of the invention comprises a propulsion system 8 and a ship bottom telescopic mechanism 7, wherein the ship bottom telescopic mechanism 7 is fixedly arranged on a bulkhead at one side of a multifunctional cabin 6 in an open water area below a rudder cabin 2, and the ship bottom telescopic mechanism 7 is arranged at the ship bottom through a sliding rail. The propulsion system is divided into two propulsion modes, one being a propeller propulsion mode and the other being a water jet propulsion mode.
Preferably, the bottom telescoping mechanism 7 is cooperatively controlled by a winch disposed within the multi-functional pod 6 and a spring plate located in the open water area.
Preferably, the propulsion mode is implemented by controlling the bottom telescoping mechanism 7 through the winch, namely, in a winch tensioning state, the cable is recovered in the winch, the propeller blades are opened in an open water area at the moment, and the propulsion mode is a propeller propulsion mode, in a winch loosening state, the cable is extended to the bulkhead of the multifunctional cabin 6 on the opposite side of the multifunctional cabin 6 under the action of the spring piece and is fixed, and at the moment, the propeller blades are positioned in a vertical closed pipeline, so that the propulsion mode is a water spraying propulsion mode.
Preferably, the bottom telescoping mechanism encloses a closed area with lightweight cloth and telescopes along the sliding rail.
Preferably, the length of the bottom telescoping mechanism along the ship length direction is not less than the length of the propeller along the ship length direction, but the length of an opening formed by the ship bottom and the cloth is not less than 1.5 times of the diameter of the propeller.
Preferably, the propulsion system 8 comprises a propeller and rudders, which are arranged on both sides of the propeller and are located inside the open water area enclosed by the multi-functional compartment 6, the rudders being controlled by associated equipment in the steering compartment.
Preferably, the tail end of the propeller is located inside the tail end of the tail seal plate, i.e. the propeller is completely placed inside the area enclosed by the multifunctional cabin 6.
Claims (10)
1. A ship shape and propulsion system for a ship, characterized by: the ship comprises a ship body and a dual-mode propulsion system, wherein the ship body is provided with a rudder cabin, multifunctional cabins are distributed on the left side and the right side of the rudder cabin, and the dual-mode propulsion system is arranged below the rudder cabin.
2. The ship model and propulsion system of a ship according to claim 1, characterized in that: a living building is arranged above the main deck of the ship body, and rudder cabins and cabins are distributed at the bottom of the living building; the multifunctional cabin is positioned at the tail part of the ship body, is distributed on the left side and the right side, and the bottom of the cabin is aligned with the main ship body flat keel; the rudder cabin is positioned at the tail part of the ship body and is distributed in the middle of the multifunctional cabin; the cabin is located between the rudder cabin and the cargo cabin, the cabin width of the cabin is the same as that of the rudder cabin, a ballast tank is arranged in the double-layer bottom of the ship body, the ballast tank extends from the cabin to the bow part, and the inner bottom of the double-layer bottom is a watertight plate.
3. The ship model and propulsion system of a ship according to claim 1, characterized in that: a propeller propulsion device of a dual-mode propulsion system is arranged below the rudder cabin, the propeller is a distance-adjustable propeller, and the bottom of the propeller blade does not exceed the bottom of the ship; the rudder cabin can ensure that the bottom of the cabin is positioned under water under all loading working conditions.
4. The ship model and propulsion system of a ship according to claim 1, characterized in that: the dual-mode propulsion system comprises a propulsion system and a ship bottom telescopic mechanism, wherein the propulsion system is provided with two propulsion modes, one is a propeller propulsion mode, the other is a water spraying propulsion mode, mode switching is achieved through distance adjustment of the propeller, the control shaft of the propulsion system is connected in the cabin, the ship bottom telescopic mechanism is fixedly arranged on a bulkhead on one side of a multifunctional cabin in an open water area below a rudder cabin, and the ship bottom telescopic mechanism is arranged on the ship bottom through a sliding rail.
5. The ship model and propulsion system of a ship according to claim 4, characterized in that: the ship bottom telescopic mechanism is cooperatively controlled by a winch arranged in the multifunctional cabin and a spring piece positioned in the open water area.
6. The ship model and propulsion system of a ship according to claim 5, characterized in that: the propulsion mode is that the winch controls the ship bottom telescopic mechanism, namely, the winch is in a tensioning state, the cable is recycled in the winch, the adjustable propeller blades are opened in an open water area at the moment, the propulsion mode is that the cable is in a propeller propulsion mode, the cable is under the action of the spring piece to extend to the bulkhead of the multifunctional cabin on the opposite side of the multifunctional cabin and achieve fixation in a winch loosening state, and the adjustable propeller blades are located in a vertical closed pipeline at the moment and are in a water spraying propulsion mode.
7. The ship model and propulsion system of a ship according to claim 4, characterized in that: the bottom telescoping mechanism is enclosed into a closed area by adopting light cloth and telescoping is realized along the sliding rail; the length of the ship bottom telescoping mechanism along the ship length direction is not lower than the length of the propeller along the ship length direction, and the height of an opening formed by the bottom of the rudder cabin and the cloth is not lower than 1.5 times of the diameter of the propeller.
8. The ship model and propulsion system of a ship according to claim 4, characterized in that: the propulsion system comprises a propeller and rudders, wherein the rudders are arranged on two sides of the propeller and are positioned in an open water area surrounded by the multifunctional cabin, and the rudders are connected through rudder cabin control.
9. The ship model and propulsion system of a ship according to claim 8, characterized in that: the tail end of the propeller is positioned inside the tail end of the tail sealing plate, namely the propeller is completely placed inside an area surrounded by the multifunctional cabin, and the envelope line of the propeller blades is not less than 5% of the diameter of the propeller from the rudder cabin and the bulkhead of the multifunctional cabin.
10. The ship model and propulsion system of a ship according to claim 9, characterized in that: the number of the propeller blades is at least 3, the disk surface ratio is less than or equal to 0.65, and the disk surface ratio is inversely proportional to the number of the blades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311313810.8A CN117125236A (en) | 2023-10-10 | 2023-10-10 | Ship shape and propulsion system of ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311313810.8A CN117125236A (en) | 2023-10-10 | 2023-10-10 | Ship shape and propulsion system of ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117125236A true CN117125236A (en) | 2023-11-28 |
Family
ID=88854669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311313810.8A Pending CN117125236A (en) | 2023-10-10 | 2023-10-10 | Ship shape and propulsion system of ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117125236A (en) |
-
2023
- 2023-10-10 CN CN202311313810.8A patent/CN117125236A/en active Pending
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