CN212556737U

CN212556737U - Sea wave power ship

Info

Publication number: CN212556737U
Application number: CN202021381040.2U
Authority: CN
Inventors: 沈金钟; 卢立祥
Original assignee: Changqi Fujian Energy Technology Co ltd
Current assignee: Changqi Fujian Energy Technology Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-02-19
Anticipated expiration: 2030-07-14

Abstract

A sea wave power ship is characterized in that an upper cargo hold is arranged at the upper part of a ship body, a cabin, a lower cargo hold, a left ship body side groove and a right ship body side groove are arranged in the middle of the ship body, and a generator cabin, a battery cabin, a water tank cabin and a propeller motor are arranged at the lower part of the ship body; the bottom plates of the left part and the right part of the engine room are used as floating body swing rod mounting layer plates, the middle part of the bottom plate of the engine room is hollowed out, a plurality of transmission transition wheels are arranged at the intersection of the lower cargo room and the edge of the engine room, three overrunning clutch combined shafts are arranged on the left part and the right part of the ship body in the engine room and are connected with the transmission transition wheels through overrunning clutch combined shaft transmission chains, and the transmission transition wheels are also connected with shafts of the generator through generator vertical transmission chains; a plurality of floating bodies are positioned in the side grooves of the ship body, and two rack push rods connected with each floating body are respectively meshed with the two overrunning clutches in the whole process inside the cabin; each rack push rod moves up and down along with the floating body to drive each corresponding overrunning clutch shaft to rotate so as to enable the shaft of the generator to rotate for generating electricity. It has strong power, no need of fuel and no pollution.

Description

Sea wave power ship

Technical Field

The utility model relates to a boats and ships technical field especially relates to a wave power ship.

Background

Large ships consume large amounts of oil, and for this reason many ships use inexpensive oil, and nevertheless the daily oil expenditure remains a huge figure and there is a problem of exhaust pollution. More solutions can be proposed to propel a large vessel with the energy of wave power, which is clean, renewable and safe.

The average wave height of the yellow sea and the east sea in China is 1.5 meters, the annual average wave height of the south sea is 1 meter, and a plurality of sea areas are suitable for building offshore platforms to provide power nearby. Sea wave power generation is developed, so that the sea wave power generation method enters an era that a cargo ship completely and completely uses natural energy.

Disclosure of Invention

In order to achieve the purpose, the utility model provides a sea wave power ship, the upper part of the ship body of the power ship is provided with a loading cabin, the middle part of the ship body is provided with an engine room, a lower cargo cabin, a left ship body side groove and a right ship body side groove, and the lower part of the ship body is provided with a generator cabin, a battery cabin, a water tank cabin and a propeller motor; the water tank cabin is provided with a ship body draught adjusting water storage tank, and the propeller motor drives the propeller shaft to rotate at the stern through electric power to enable the propeller to work; the bottom plate of the engine room is further divided into a left part, a middle part and a right part, the bottom plates of the left part and the right part of the engine room are used as floating body swing rod mounting laminates, a vacant part is arranged in the middle of the bottom plate of the engine room, the part below the vacant part and above the generator room is a lower cargo room, a plurality of transmission transition wheels are arranged at the intersection of the lower cargo room and the edge of the engine room, three overrunning clutch combination shafts are arranged on the left part and the right part of a ship body in the engine room and are connected with the transmission transition wheels through overrunning clutch combination shaft transmission chains, and the transmission transition wheels are also connected with shafts of the generator through generator vertical transmission chains; the overrunning clutch combination shaft is formed by connecting a plurality of overrunning clutch shafts through couplers, two overrunning clutches are sleeved at the middle part of each overrunning clutch shaft, and two ends of each overrunning clutch shaft are positioned by bearings; the side grooves of the ship body are arranged below the installation laminate of the floating body swing rod, at two sides of the lower cargo hold and above the generator room, a plurality of floating bodies are arranged in the side grooves of the ship body, and two rack push rods connected with each floating body are respectively meshed with the two overrunning clutches in the whole process inside the generator room; each rack push rod moves up and down along with the floating body to drive each corresponding overrunning clutch shaft to rotate so as to enable the shaft of the generator to rotate for generating electricity.

As further description of the technical scheme of the utility model, the upper edge of the side groove of the hull is provided with an upper side groove eave, and a plurality of rows of upper end connection points of the swing rod are arranged below the upper side groove eave and the installation layer plate of the floating body swing rod; the upper part of the floating body is provided with a connecting plate, one end of each of two parallel hinged push rods is connected to the connecting plate, the other end of each of the two parallel hinged push rods is connected with the lower end of the rack push rod, one end of each floating body connected with the corresponding swing rod is connected with the connecting plate through a connecting lug, and the other end of each floating body connected with the corresponding swing rod is connected to a connecting point at the upper ends of the two swing rods through.

The invention has the advantages of strong power and no pollution, can save a large amount of energy and reduce the damage to the global environment.

Drawings

Fig. 1 is a schematic cross-sectional view of a generator room according to the present invention.

Fig. 2 is a schematic overall side view of the present invention.

Fig. 3 is a schematic view of the floating body arrangement of the present invention.

Fig. 4 is the transmission schematic diagram of the wave power generation of the present invention.

Fig. 5 is a schematic plan view of the arrangement of the main devices in the bottom layer of the present invention.

Fig. 6 is a schematic view of the cross section of the water tank of the present invention.

Fig. 7 is a schematic cross-sectional view of the battery compartment section of the present invention.

Fig. 8 is a rear view of the stern of the present invention.

Fig. 9 is a schematic view of the working principle of the floating body of the present invention.

Fig. 10 is a schematic view of the floating body of the present invention.

In the above drawings, the identification of each component is:

1-loading a cargo hold, 2-cargo hold laminate, 3-transition transmission chain, 4-cabin, 5-transmission transition wheel, 6-push rod limit pulley, 7-overrunning clutch combination shaft, 8-floating body swing rod installation laminate, 9-rack push rod, 10-hinged push rod, 11-floating body, 12-generator vertical transmission chain, 13-generator, 14-generator installation frame, 15-generator cabin, 16-hull side groove, 17-floating body connecting swing rod, 18-side groove upper eave, 19-overrunning clutch combined shaft transmission chain, 20-hull side plate, 21-bow, 22-propeller, 23-rudder handle, 24-bearing, 25-hull draught adjusting water storage tank, 26-storage battery, 27-propeller motor, 28-water tank, 29-lower cargo tank, 30-battery tank section, 31-design wave width position, 32-floating body working optimal water level, 33-stern, 34-coupler, 35-overrunning clutch pushing rack, 36-overrunning clutch, 37-connecting lug, 38-connecting plate, 39-swing rod connecting head and 40-upper end connecting point of the swing rod.

Detailed Description

The utility model relates to a single-body sea wave power ship, the utility model discloses an utilize numerous bodies that carry on the ship to provide power for the ship along with the wave fluctuation motion work, the utility model discloses the problem that needs the solution is:

the design of the ship body comprises the gravity center of the ship body, the control of the optimal waterline of the ship body, the placement position of a floating body for sea wave power generation, how to drive an overrunning clutch to rotate to do work by the floating body, and how to butt joint a combined shaft of the overrunning clutch with a generator.

The illustrative embodiments of the present invention and the description thereof herein are presented for purposes of illustration and description, but are not intended to be limiting.

As shown in the figure, the foresight and the backsight of the ship body of the utility model can be I-shaped long strips, and the concave parts at the two sides of the I-shaped shape are defined as the side grooves of the ship body.

The boat body is divided into three parts, namely an upper part, a middle part and a lower part, and can be divided into the following parts: the upper part of the hull of the power ship is provided with an upper cargo hold 1, the middle part of the hull is provided with a cabin 4, a lower cargo hold 29 and a hull side groove 16, and the lower part of the hull is provided with a generator cabin 15, a battery hold, a water tank hold 28 and a propeller motor 27. Wherein the generator cabin 15 has a plurality of generators 13 mounted on a generator mounting bracket 14 at the center of the generator cabin 15 at the bottom of the ship, the battery cabin has a storage battery, the water tank cabin 28 has a ship draft adjusting water storage tank 25, and a propeller motor 27 drives a propeller shaft to rotate by power supply to apply a rotating force to a propeller 22 outside a stern 33.

The left, middle and right parts of the ship body are divided, the bottom plate of the engine room 4 is further divided into a left part, a middle part and a right part, the bottom plates of the left part and the right part of the engine room 4 are used as floating body swing rod installation layer plates 8, the middle part of the bottom plate of the engine room 4 is hollowed out, the part of the hollowed out part, which faces downwards, above the generator room 15 is used as a lower cargo hold 29, a plurality of transmission transition wheels 5 are arranged at the edge intersection of the lower cargo hold 29 and the engine room 4, three overrunning clutch combination shafts 7 are arranged on the left part and the right part of the ship body in the engine room 4 and are connected with the transmission transition wheels 5 through overrunning clutch combination shaft transmission chains 19, and the transmission transition wheels 5 are also connected with shafts of the generator 13 through the generator.

For the stability of the hull, a generator nacelle 15 is on the lower part of the hull, and a generator 13 is mounted on a generator mounting bracket 14 of the generator nacelle 15. The shaft of the generator 13 is connected with the transmission transition wheel 5 by a generator vertical transmission chain 12. The transmission transition wheel 5 is arranged on a platform component of a floating body swing rod installation layer plate 8.

The hull side groove 16 is arranged below the floating body swing rod installation layer plate 8, beside the lower cargo hold 29 and above the generator room 15, and the upper edge of the hull side groove 16 is provided with a side groove upper edge 18. A plurality of rows of swing rod upper end connection points 40 are arranged below the side groove upper eaves 18 and the floating body swing rod installation layer plate 8; a plurality of floating bodies 11 are positioned in side grooves 16 of the ship body at the left part and the right part of the ship body, one floating body 11 is respectively hinged with a hinge push rod 10, and each floating body 11 is also hinged on an upper edge 18 of the side groove by a floating body connecting swing rod 17. The connection positions of the upper ends of the floating body connection swing rods 17 are shown schematically, and the floating body connection swing rods can also be connected to a part which can be used for the normal operation of the floating body 11 and has the same action with the side groove upper eaves 18.

A plurality of floating bodies 11 are positioned in the side grooves 16 of the ship body, and two rack push rods 9 on each floating body 11 can be respectively and fully meshed with two overrunning clutches 36 on one overrunning clutch shaft inside the cabin 4; each rack push rod 9 moves up and down along with the floating body 11 to drive each corresponding overrunning clutch shaft to rotate, so that the shaft of the generator 13 rotates to generate electricity to provide power and charge the storage battery.

Fig. 2 is a schematic overall side view of the present invention.

As shown in the figures, the bow 21 of the present invention is two backward inclined planes, the hull side plates are disposed on two sides of the hull, the whole hull side groove 16 is disposed from the bow 21 to the stern, the hull side groove 16 is used for placing each floating body 11, the floating body 11 and the rack push rod 9 are connected by the hinge push rod 10, and they can be regarded as an integral structure. The two rack push rods 9 are parallel, and the working position of the rack push rod 9 is vertically positioned in the cabin 4.

As can be seen, the propeller 22 is at the tail of the hull, where a rudder stock 23 is also provided, which does not collide with the floating body 11 at different water depth positions.

In this figure, a large ship having one hundred floating bodies is taken as an example. For example, a five-million-ton ship has a ship length of about two hundred meters and a ship width of about forty meters, and requires about three hundred floating bodies. One float is about two meters in size, and three rows of floats, fifty or more, can be placed in the hull side channel 16 on one side.

The preferred method provides an effective generated power of about ten kilowatts from a cubic unit on the float and about thirty kilowatts from a single float. The aforementioned fifty-thousand ton vessel requires about seven and eight thousand kilowatts of power when sailing at an economical navigational speed of eight to ten knots, and a total power consumption including lighting requires about nine thousand kilowatts. The calculation of the requirement of pushing a ship of fifty thousand tons to advance just needs three hundred floating bodies, and the design condition is met. The floating body required by customizing a plurality of large-scale ships is calculated in detail and has a redundant design.

As shown in the drawings, a large circle indicated by "11" in the drawing is a top view of the floating body, and a component at the large circle can also be referred to as an overrunning clutch shaft (not indicated in the drawings in the specification). The small dot marked with "9" in the large circle is the top view of the rack push rod 9. The aforementioned small dots can also be referred to as two overrunning clutches 36 sleeved in the middle of the overrunning clutch shaft, and the connected small dots form an integral component, i.e. two overrunning clutches.

In the figure, a view of one bar-shaped member connected to each of the generators 13 can be regarded as a view of the overrunning clutch assembly shaft 7, and the overrunning clutch assembly shaft 7 is formed by connecting the respective overrunning clutch shafts by the coupling 34, and twelve are shown in the figure.

Three overrunning clutch combination shafts 7 connected with each generator are respectively connected with the transmission transition wheel 5 by one overrunning clutch combination shaft transmission chain 19, and as shown in the figure, because of the fixed positions of the three overrunning clutch combination shafts, the lengths of the three overrunning clutch combination shaft transmission chains 19 are different. The transmission transition wheel 5 is provided with a plurality of transmission chain grooves, so that the requirement that the transmission chains 19 of the three overrunning clutch combined shafts are jointly transmitted to the generator shaft is met.

The lower part of the rack push rod 9 on the floating body 11 can also rise to the inner side of the cabin 4 to be meshed with the corresponding overrunning clutch shaft, and each rack push rod 9 moves up and down along with the floating body 11 to drive each corresponding overrunning clutch shaft to rotate so as to enable the shaft of the generator 13 to rotate to generate electricity to provide power. This electric power also charges the battery in addition to providing forward power, lighting, etc. to the propeller motor. The battery pack also provides power to the vessel when necessary, or when entering a sealess sea area.

As shown, four large generators 13 are placed in the middle of the hull. A group of ship draft adjusting water storage tanks 25 are arranged at the bow of the ship, a storage battery 26 is arranged behind the ship, a group of ship draft adjusting water storage tanks 25 are arranged at the rear part of the generator cabin 15, namely the middle rear part of the ship, the stern 33 of the ship is also provided with two propeller motors 27, and the propeller motors 27 drive the propellers 22 outside the stern 33 to apply rotating force through the propeller 22 shafts.

In fact, according to the power requirement of the ship body, the number of the propeller motors 27 can be two, or one, and when the number of the propeller motors 27 is one, the propeller motors 27 are arranged on the central axis of the ship body at the stern 33.

The water tank 28 is provided with a plurality of ship draught adjusting water storage tanks 25 which can be arranged at the front and the rear parts of the ship to balance the front and the rear tilting of the ship. When the goods are lighter, the water quantity of each draft adjusting water storage tank can be increased, when the goods are fully loaded, the draft adjusting water storage tank can be decreased or completely discharged to adjust the water quantity in the water storage tank, and the water can be added and discharged by adopting a large water pump attached to each draft adjusting water storage tank.

The waterline is changed due to the problem of seawater density in different ocean areas, so that when the waterline needs to be adjusted in sailing, the problem can be solved by increasing and reducing the water quantity of each draft adjusting water storage tank, and the solution can be improved by other measures such as widening the area of the lower part of the ship body.

The upper side of the water tank cabin 28 is provided with a partition plate as a bottom plate of the lower cargo hold 29, the draught level is also changed when the upper cargo hold 1 and the lower cargo hold 29 are loaded with cargos, the draught level is used for adjusting the water storage or drainage of the water storage tank, and the draught level can be determined according to the optimal position on the water surface of the draught line, so that the aim of optimizing the work applying effect of the floating body 11 is fulfilled.

As shown in the figure, the storage battery pack is positioned in the storage battery compartment section 30, and the storage batteries are regularly arranged at the left side and the right side of the central axis of the ship body and are charged by the generator 13 on the ship. If necessary, the battery pack 26 may be powered by a suitable voltage regulation method for the propeller motor 27, and may be a high-power voltage regulator or an automatic or manual connection.

When the submarine enters a sea area without sea waves, the storage battery pack needs to be charged in advance, the navigation time can be provided for a long time after the storage battery pack is fully charged, and the capacity of the battery needs to be specifically calculated and allocated and can refer to the submarine. The power of the generator of the submarine is about three hundred kilowatts, and the storage battery of the submarine can sufficiently meet the requirement of pushing the submarine, for example, the five-ten-thousand-ton ship only needs a small space and can be easily and loosely provided with the storage battery.

The utility model discloses wave power ship first navigation or after berthing for a long time in harbour, the body electricity generation is used to the deep water that has the wave to usable tow boat drag. Nevertheless, the vessel is sometimes required to carry a certain amount of fuel by which to generate electricity for use in emergency situations.

The thick dotted line in the figure indicates the optimal working draft 32 of the floating body to be referred to for loading goods on the ship or adjusting the water level of the water storage tank 25 by the ship, and the difference between the high level and the low level generated by the fluctuation range of the sea wave can be called as the designed wave width 31, as indicated by the dotted lines above and below the design. The wave width position is well controlled and designed, so that conditions are provided for the optimal work of the floating body.

Fig. 8 is a rear view of the stern of the present invention.

As shown in the figure, the upper edge of the hull side groove 16 is provided with a side groove upper edge 18, a plurality of rows of swing rod upper end connection points 40 are arranged below the side groove upper edge 18 and the floating body swing rod installation layer plate 8, the swing rod upper end connection points 40 can be arranged on the side groove upper edge, and some of the swing rod upper end connection points can be arranged below the floating body swing rod installation layer plate and are distributed in a row at equal intervals, so that the floating bodies do not collide with each other in the retreating sea waves and the state that the rack push rod 9 moves up and down is kept.

As shown in the figure, the generator cabin 15 is below the sea level, the propellers 22 are arranged on two sides of the stern 33, power is increased, stability of the ship body during traveling is achieved, and the rudder handle 23 achieves steering of the ship body on the central axis of the ship body of the stern 33.

Referring to fig. 1, each floating body 11 is correspondingly provided with two sets of hinged push rods 10, only one set is marked in the figure, and the other set can be regarded as being covered by the illustrated set at the back.

A plurality of rows of overrunning clutch combination shafts 7 can be arranged on two sides of the engine room 4, the overrunning clutch combination shafts 7 are formed by connecting a plurality of overrunning clutch shafts through couplers 34, two overrunning clutches 36 are sleeved at the middle part of each overrunning clutch shaft, and two ends of each overrunning clutch shaft are positioned through bearings 24.

Each floating body 11 can be regarded as comprising a hollow closed body and two rack push rods 9, and the two rack push rods 9 are distributed at equal distances on two sides of the central axis of the double overrunning clutch shaft.

The two rack push rods 9 are each provided with a vertical overrunning clutch pushing rack 35 by bolts, which are diagonally opposite to each other from left to right across the two overrunning clutches 36 and are respectively meshed with the gear of the next overrunning clutch 36 at the whole distance.

The floating body connecting swing rod 17 of the floating body 11 on the overrunning clutch combined shaft 7 in a row is connected on the side groove upper edge 18. In the utility model, three rows of overrunning clutch combination shafts 7 are arranged on one side of the ship body, and three swing rod upper end connection points 40 including the upper eaves 18 of the side groove on the outermost side of the ship body are arranged below the floating body swing rod installation laminate 8, which is shown in the figure 1.

The floating body 11 is connected with the rack push rod 9 by a hinged push rod 10, and a universal connector can be selected to be connected on the connection point. The waves move up and down, left and right within a certain range, and the rack push rod 9 always moves up and down only within the range limited by the corresponding push rod limiting pulley 6 on the component of the ship body cabin 4. The overrunning clutch combination shafts 7 of each row are connected by a coupling 34, and are limited by four bearings 24 which are arranged on the horizontal plane and are arranged at the front, the back, the left and the right.

When each floating body 11 moves up and down, each rack push rod 9 drives the corresponding two overrunning clutches 36 to rotate, so that the combined shafts of the double overrunning clutches 36 rotate in one direction, the directions of the combined shafts of the double overrunning clutches 36 transmitted to the transmission transition wheels 5 are consistent, and the combined shafts drive the generator 13 to generate electricity.

Fig. 10 is a schematic view of the floating body of the present invention.

As shown in the figure, the upper part of the floating body 11 is provided with a connecting plate 38, one end of each of two parallel hinged push rods 10 is connected to the connecting plate 38, the other end of each of the two parallel hinged push rods is connected with the lower end of the rack push rod 9, one end of each floating body connected with the swing rod 17 is connected with the connecting plate 38 through a connecting lug 37, and the other end of each floating body connected with the swing rod connector 39 is connected to a connecting point 40 at the upper end of each swing.

Certain terms are used throughout the description and claims to refer to particular components. This specification and claims do not intend to distinguish between components that differ in name but not function. The description of the preferred embodiments is for the purpose of illustrating the general principles of the invention and is not intended to limit the scope of the invention. The protection scope of the present invention is subject to the definitions of the appended claims.

Claims

1. A sea wave power ship is characterized in that:

the upper part of the hull of the power ship is provided with an upper cargo hold (1), the middle part of the hull is provided with a cabin (4), a lower cargo hold (29), a left hull side groove and a right hull side groove (16), and the lower part of the hull is provided with a generator cabin (15), a battery cabin, a water tank cabin (28) and a propeller motor (27);

the generator cabin (15) is provided with a plurality of generators (13) which are arranged on a generator mounting frame (14) at the central position, a storage battery is arranged in the battery cabin, a ship body draught adjusting water storage tank (25) is arranged in a water tank cabin (28), and a propeller motor (27) drives a propeller shaft to rotate at the stern (33) through electric power so as to enable a propeller (22) to work;

the bottom plate of the engine room (4) is further divided into a left part, a middle part and a right part, the bottom plates of the left part and the right part of the engine room (4) are used as floating body swing rod installation laminates (8), the middle part of the bottom plate of the engine room (4) is provided with a vacant part, the vacant part is downward, the part above the generator room (15) is a lower cargo hold (29), the edge intersection of the lower cargo hold (29) and the engine room (4) is provided with a plurality of transmission transition wheels (5), the left part and the right part of a ship body in the engine room (4) are provided with three overrunning clutch combination shafts (7) which are connected with the transmission transition wheels (5) through overrunning clutch combination shaft transmission chains (19), and the transmission transition wheels (5) are also connected with shafts of the generator (13) through generator vertical transmission chains (12); the overrunning clutch combination shaft (7) is formed by connecting a plurality of overrunning clutch shafts through couplers (34), two overrunning clutches (36) are sleeved at the middle part of each overrunning clutch shaft, and two ends of each overrunning clutch shaft are positioned by bearings (24);

the side grooves (16) of the ship body are arranged below the floating body swing rod installation layer plate (8), at two sides of the lower cargo hold (29) and above the generator room (15), a plurality of floating bodies (11) are arranged in the side grooves (16) of the ship body, and two rack push rods (9) connected with each floating body (11) are respectively meshed with the two overrunning clutches (36) in the inner side of the generator room (4) in the whole process; each rack push rod (9) moves up and down along with the floating body (11) to drive each corresponding overrunning clutch shaft to rotate so as to enable the shaft of the generator (13) to rotate to generate electricity.

2. An ocean wave powered vessel according to claim 1 wherein:

the upper edge of the hull side groove (16) is provided with a side groove upper edge (18), and a plurality of rows of swing rod upper end connection points (40) are arranged below the side groove upper edge (18) and the floating body swing rod installation layer plate (8);

the upper part of the floating body (11) is provided with a connecting plate (38), one end of each of two parallel hinged push rods (10) is connected to the connecting plate (38), the other end of each of the two parallel hinged push rods is connected with the lower end of the rack push rod (9), one end of each floating body connected with the corresponding swing rod (17) is connected with the connecting plate (38) through a connecting lug (37), and the other end of each floating body connected with the corresponding swing rod connector (39) is connected to a connecting point (40) at the upper ends of the two swing rods.