Small ship with self-adaptive energy supplementing and resistance reducing device

Abstract

The invention relates to the technical field of ships, in particular to a small ship with a self-adaptive energy supplementing and resistance reducing device, which comprises a ship body and a power propeller mounted at the bottom of the rear side of the ship body, an arc-shaped resistance reducing bow is arranged on the front side of the ship body, and an electric blowing device is arranged on the ship body. A storage battery is arranged in the ship body, the storage battery is electrically connected with an electric blowing device through a cable, an air blowing pipe extending downwards along the outer surface of the anti-drag bow is further arranged on one side of the anti-drag bow, and a stabilizing device is further fixedly installed on the ship body.

Description

TECHNICAL FIELD TECHNICAL FIELD

[0001] The present application relates to the field of ship technology, in particular to a small ship with self-adaptive energy supplementing and resistance reducing device. BACKGROUND

[0002] Ship is a kind of man-made vehicle for driving on water. We often call it ship or steamship in our daily life, and small ship refers to all small size, relatively simple structure, mainly sailing in the near shore or inland water, and managed by simplified regulations. They are the most common types of ships in our daily life, from small sailboats on the lake, fishing boats on the coast to harbor tugboats, all belong to the category of small ships, which are important links connecting people and water activities, and play an indispensable role in leisure, work and traditional livelihood.

[0003] Although the above-mentioned prior art can solve the corresponding technical problems, there are still some defects: the existing small ship moves on water by engine ship, but in the moving process, a large amount of fuel is consumed for driving, and the output of fuel power generation is given to the storage battery to power the electric equipment on the ship. The consumption of fuel is high during use, which is not conducive to energy saving and environmental protection. SUMMARY

[0004] The purpose of the present application is to overcome the defects and deficiencies of the prior art, and to provide a small ship with self-adaptive energy supplementing and resistance reducing device, which has simple structure, automatic energy supplementing and low moving resistance.

[0005] To achieve the above-mentioned purpose, the following technical scheme is adopted: a small ship with self-adaptive energy supplementing and resistance reducing device, comprising a ship body and a power propeller installed at the bottom of the rear side of the ship body, an arc-shaped resistance reducing bow is arranged on the front side of the ship body, an electric power blowing device is arranged on the ship body, a storage battery is arranged in the ship body, the storage battery is electrically connected with the electric power blowing device through a cable, a blowing pipe extending downward along the outer surface of the resistance reducing bow is arranged on one side of the resistance reducing bow, and a stabilizing device is fixedly installed on the ship body.

[0006] Further improvement is that the ship body is further provided with a cabin.

[0007] Further improvement is that the electric power blowing device comprises a chassis and a first frame movably clamped on the chassis through a first hinge, a second frame is movably clamped and connected on one side of the first frame through a second hinge, a gas passage is integrally formed in the first frame and the second frame, a blowing power generation device is fixedly installed in the gas passage, and the first frame and the second frame can overlap under the guidance of the second hinge.

[0008] Further improvement is that the ship body is provided with a lifting device, the bottom of the chassis is installed on the lifting device, the lifting device comprises a receiving tube with a receiving cavity arranged on the ship body and a rotating motor fixedly installed on the bottom of the receiving tube, a screw rod is fixedly installed on the rotating shaft of the rotating motor, and the lifting device further comprises a threaded sleeve penetratingly arranged on the chassis, and the inner wall of the threaded sleeve is in engagement connection with the outer wall of the screw rod.

[0009] Further improvement is that the blowing power generation device comprises a connecting frame fixedly installed in the gas passage and a motor generator fixedly installed at the middle position of the connecting frame, and a plurality of fan blades are installed on the rotating shaft of the motor generator.

[0010] Further improvement is that the top surface of the chassis is further provided with a lifting column, and the top end of the lifting column is movably clamped with the bottom of the first frame through the first hinge.

[0011] Further improvement is that the blowing pipe comprises a lower blowing pipe body arranged on one side of the resistance-reducing ship head and extending downward along the outer surface of the resistance-reducing ship head.

[0012] Further improvement is that the top end of the lower blowing pipe body is provided with an enlarged disc.

[0013] Further improvement is that the edge of the enlarged disc is provided with a lifting guardrail.

[0014] Further improvement is that the stabilizing device comprises a fixed shell fixedly installed on the ship body and a suspension frame movably clamped with the inner wall of the fixed shell at the top end, the bottom of the suspension frame is movably clamped with a fixed sleeve ring, the inner wall of the fixed sleeve ring is fixedly provided with a heavy ball, and the inner side wall of the fixed shell is movably clamped with a damper abutting against the outer surface of the heavy ball at the top end.

[0015] Further improvement is that the damper is provided with a plurality of symmetrically and circumferentially distributed heavy balls.

[0016] Further improvement is that the top end of the damper is provided with an abutting plate with the same curvature as the outer surface of the heavy ball.

[0017] After the above technical scheme is adopted, the application has the following beneficial effects: The first frame and the second frame can be opened when stopping at the shore, so that the first frame and the second frame are located on the same plane, the air inflow area is enlarged, at this time, the wind at the shore blows on the first frame and the second frame, then enters through the gas passage, and drives the fan blades on the electric generator of the air blowing power generation device to rotate, so that the electric generator starts to generate electricity, and the electric energy is output to the storage battery through the cable for storage, so that the energy can be automatically supplemented when stopping at the shore, the power generation amount relying on fuel oil is reduced, the ship is more fuel-efficient, and the energy saving and environmental protection are better.

[0018] When moving, the battery outputs current to the electric generator of the air blowing power generation device, the first hinge is adjusted, the first frame and the second frame are aligned with the air blowing pipe, then the electric generator is started to rotate, the fan blades are driven to rotate, the air is blown forward and is filled into the air blowing pipe, the air blowing pipe extends downward along the outer surface of the resistance-reducing bow, then the gas is guided to move downward along the resistance-reducing bow, the moving resistance is effectively reduced by slightly lifting the ship body out of the water surface, so that the ship has lower resistance when moving, and fuel consumption is saved.

[0019] When the air blowing action is performed, the first frame and the second frame are overlapped under the action of the second hinge, so that the electric generators of the air blowing power generation devices installed in the first frame and the second frame have opposite rotation directions, the fan blades rotate in opposite directions, the tip of the fan blade forms a tangential air vortex, the vortex causes energy loss, the vortexes generated by the fan blades rotating in opposite directions offset each other, the energy loss caused by the vortexes is reduced to the minimum, the air flow output by rotation is improved, more air can be filled into the ship body below through the air blowing pipe, the moving resistance of the ship is further reduced, and fuel consumption is saved.

[0020] When moving, if the ship is affected by the transverse wind and swings, the stabilizing device swings synchronously, due to inertia, the heavy balls in the stabilizing device do not swing immediately, but remain stationary, when the ship starts to swing to the other side, the heavy balls start to swing, the swinging direction is the same as the direction in which the ship starts to swing, so that the effect of reverse swinging of the ship is achieved, the impact force generated in the swinging process is absorbed by the damper and transmitted to the fixed shell, and is output to the ship body through the fixed shell, so that the ship body is subjected to a force opposite to the swinging direction when swinging, and the ship body is restored and stops swinging more quickly, so that the ship is more stable when affected by the transverse wind, the ship is not easy to deviate too much when moving, the moving resistance is reduced, and fuel consumption is saved. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows. Obviously, the accompanying drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0022] Figure 1 is a structural schematic diagram of a front view of a ship according to the present application; Figure 2 is a structural schematic diagram of a side view of an unfolded power generating hair dryer according to the present application; Figure 3 is a structural schematic diagram of a side view of a folded power generating hair dryer according to the present application; Figure 4 is a structural schematic diagram of a front view of a cross section of a lifting device according to the present application; Figure 5 is a structural schematic diagram of a front view of a cross section of a blowing pipe according to the present application; Figure 6 is a structural schematic diagram of a side view of a cross section of a stabilizing device according to the present application. DETAILED DESCRIPTION

[0023] The present application will be further described in conjunction with the accompanying drawings and specific embodiments.

[0024] Reference Figures 1-5As shown, the technical solution adopted in this specific embodiment is: a small ship with an adaptive energy replenishment and drag reduction device, including a ship body 1 and a power propeller 2 installed on the bottom of the rear side of the ship body 1, a curved drag reduction bow 3 is provided on the front side of the ship body 1, a power generation and blowing device 6 is provided on the ship body 1, a battery 4 is provided in the ship body 1, and the battery 4 is electrically connected to the power generation and blowing device 6 through a cable. The power generation and blowing device 6 includes a chassis 61 and a first frame 64 movably engaged with the chassis 61 through a first hinge 63, and a second frame 66 is movably engaged with one side of the first frame 64 through a second hinge 65. , a gas channel is integrally formed in the first frame 64 and the second frame 66, and a wind-blowing power generation device is fixedly installed in the gas channel. The wind-blowing power generation device includes a connecting frame 672 fixedly installed in the gas channel and an electric generator 671 fixedly installed in the middle position of the connecting frame 672. A plurality of fan blades 673 are installed on the rotating shaft of the electric generator 671. The first frame 64 and the second frame 66 can overlap under the guidance of the second hinge 65. A blowing pipe 7 extending downward along the outer surface of the drag reduction bow 3 is also provided on one side of the drag reduction bow 3. The blowing pipe 7 includes a nozzle arranged on one side of the drag reduction bow 3 and extending along the outer surface of the drag reduction bow 3. The downward blowing pipe body 71 extends downward from the surface. When in use, the ship body 1 is placed on a water body such as the sea surface, curved surface, or river surface, so that it floats on the water body and can carry people or cargo. When the ship body 1 needs to move, the power propeller 2 is driven to move the hull. The power propeller 2 and the equipment that drives it are installed in the ship body 1. This is a prior art and will not be described in detail here. During use, when the ship body 1 stops at the shore, the first frame 64 and the second frame 66 can be pulled apart under the action of the second hinge 65 so that the first frame 64 and the second frame 66 are located on the same plane. The wind inlet area is expanded. At this time, the wind from the shore will blow on the first frame 64 and the second frame 66, and then enter through the gas channel, and drive the fan blades 673 on the electric generator 671 of the wind-blowing power generation device to rotate. The electric generator 671 is a permanent magnet synchronous generator. It can input current for forward rotation, and can also passively rotate in the reverse direction to generate current, thereby causing the electric generator 671 to start generating electricity and output the electrical energy to the battery 4 through the cable for storage. Therefore, when the ship is docked at the shore, it can automatically replenish energy, reduce the amount of power generated by fuel-fired power generation, and make the ship more fuel-efficient, energy-saving and environmentally friendly. Meanwhile, when the ship body 1 is moving, the battery 4 can output current to the motor generator 671 of the air blowing power generation device, and the first hinge 63 is adjusted to align the first frame 64 and the second frame 66 with the lower blowing pipe body 71 of the air blowing pipe 7, and then the motor generator 671 is started to rotate the rotating shaft to drive the fan blade 673 to rotate, so that the air is blown forward and filled into the lower blowing pipe body 71 of the air blowing pipe 7 which extends downward along the outer surface of the resistance-reducing bow 3, so that the gas is guided to move downward along the resistance-reducing bow 3, and the air is filled between the ship body 1 and the water surface to effectively reduce the water resistance when the ship body 1 moves slightly out of the water surface, so that the ship has lower resistance when moving and saves fuel consumption more. Meanwhile, when the air blowing action is performed, the first frame 64 and the second frame 66 are overlapped under the action of the second hinge 65, so that when the motor generators 671 installed in the first frame 64 and the second frame 66 are started, the two motor generators 671 rotate in opposite directions, so that the fan blades 673 rotate in opposite directions. Since the blade tips of the fan blades 673 form tangential air vortex, the vortex causes energy loss, and the vortex caused by the reverse rotation of the fan blades cancels out the energy loss caused by the vortex, so that the air flow output is increased, more air can be filled into the lower blowing pipe body 71 of the air blowing pipe 7 below the ship body 1, the ship moving resistance is further reduced, and fuel consumption is saved more.

[0025] The ship body 1 is also provided with a cabin 5, which is beneficial to carry more goods and people and better protect the carried goods and people. The ship body 1 is provided with a lifting device 8, the bottom of the chassis 61 is installed on the lifting device 8, the lifting device 8 includes a receiving pipe 81 provided on the ship body 1 and having a receiving cavity 82 therein and a rotary motor 83 fixedly installed at the bottom of the receiving pipe 81, a screw rod 84 is fixedly installed on the rotating shaft of the rotary motor 83, and the lifting device 8 further includes a threaded sleeve 85 penetratingly provided on the chassis 61 and in meshing connection with the outer wall of the screw rod 84. When the ship body 1 is parked for a long time, the rotary motor 83 of the lifting device 8 drives the screw rod 84 to rotate, so that the inner wall of the threaded sleeve 85 meshes with the screw rod 84, and then the chassis 61 and the first frame 64 and other devices loaded on the chassis 61 are lowered synchronously along the screw rod 84 and are received in the receiving cavity 82 of the receiving basket 81, so that the power generation and air blowing device 6 is protected when the ship is stationary, and the power generation and air blowing device 6 can be retracted to reduce the wind resistance when the ship moves in strong wind. A lifting column 62 is also provided on the top surface of the chassis 61. The top of the lifting column 62 is movably engaged with the bottom of the first frame 64 via a first hinge 63, which is conducive to raising the chassis 61. When generating electricity, the flowing wind can be less obstructed by the ship body 1, thereby improving the power generation efficiency. An expansion plate 72 is provided at the top of the downblowing pipe 71. This helps to amplify the concentration effect of the airflow generated by the blowing through the expansion plate 72, thereby increasing the amount of gas entering the downblowing pipe 71, thereby reducing the resistance when the ship moves and saving fuel consumption. The edge of the expansion plate 72 is provided with a lifting guardrail 73, which is conducive to further concentrating the airflow generated when blowing, so that a larger amount of gas enters the lower blowing pipe body 71, so that the resistance is lower when the ship is moving, and fuel consumption is further saved; The ship body 1 is also fixedly mounted with a stabilizing device 9, which includes a fixed shell 91 fixedly mounted on the ship body 1 and a hanger 92 whose top end is movably engaged with the inner wall of the fixed shell 91, a fixed collar 96 movably engaged with the bottom of the hanger 92, a heavy ball 93 is fixedly provided on the inner wall of the fixed collar 96, and a damper 94 with the top end being engaged with the outer surface of the heavy ball 93 is movably engaged on the inner wall of the fixed shell 91. During operation, if the ship body 1 is affected by the crosswind and swings, the stabilizing device 9 will be caused to swing synchronously, and due to the influence of inertia, the heavy ball 93 suspended by the hanger 92 in the stabilizing device 9 will not swing immediately, but remain stationary. When the ship body 1 starts to swing to the other side, the heavy ball 93 The ball 93 begins to swing, and the swing direction is the same as the direction in which the ship body 1 starts to swing, thereby achieving the effect of swinging in the opposite direction to the ship body 1. The impact force generated during the swinging process will be absorbed by the damper 94 and transmitted to the fixed shell 91. The damper 94 is a prior art and its structure will not be described in detail here. The damper 94 outputs the impact force in the opposite direction to the swinging direction of the ship body 1 to the ship body 1 through the fixed shell 91, thereby causing the ship body 1 to be subjected to a force in the opposite direction of the swinging when swinging, thereby causing the ship body 1 to recover more quickly and stop swinging, thereby making the ship more stable when affected by crosswinds, making it less likely to cause excessive deviation during operation and increase movement resistance, and further saving fuel consumption; A plurality of dampers 94 are provided, and the plurality of dampers 94 are symmetrically and circumferentially distributed between the outer surface of the heavy ball 93 and the inner wall of the fixed housing 91, which is conducive to fully absorbing and transmitting the impact generated by the swing of the heavy ball 93, thereby making the force transmission more sufficient, thereby enabling the ship body 1 to more quickly return to rest when subjected to crosswind; The top of the damper 94 is provided with a fitting plate 95 with the same curvature as the outer surface of the heavy ball 93, which is conducive to improving the fit between the top of the damper 94 and the heavy ball 93, thereby making the transmission of the force generated by the swing of the heavy ball 93 smoother and more sufficient.

[0026] The working principle of the present application: when the present application is used, the ship body 1 is placed on the water surface, camber surface, river surface and other water bodies, and it floats on the water body, which can carry personnel or goods. When the ship body 1 needs to move, the driving power propeller 2 can make the ship move. The power propeller 2 and the equipment driving it to operate are installed in the ship body 1, which is the prior art and will not be described in detail here. In the use process, when the ship body 1 stops at the shore, the first frame 64 and the second frame 66 can be pulled apart under the action of the second hinge 65, so that the first frame 64 and the second frame 66 are located in the same plane, and the air inlet area is expanded. At this time, the wind on the shore blows on the first frame 64 and the second frame 66, and then enters through the gas passage, and drives the fan blades 673 on the electric generator 671 of the air blowing power generation device to rotate. The electric generator 671 is a permanent magnet synchronous generator, which can input current for forward rotation, or can be passively reversed to generate current, so as to make the electric generator 671 start power generation, and output electric energy to the storage battery 4 through the cable for storage. Thus, when stopping at the shore, automatic energy supplement can be realized, the power generation amount relying on fuel oil is reduced, the ship is more fuel-efficient, and it is more energy-saving and environmentally friendly. At the same time, when the ship body 1 moves, the storage battery 4 can output current to the electric generator 671 of the air blowing power generation device, and the first hinge 63 is adjusted at the same time, so that the first frame 64 and the second frame 66 are aligned with the lower blowing pipe body 71 of the air blowing pipe 7. Then start the electric generator 671 to make its rotating shaft rotate, and then drive the fan blades 673 to rotate, so that the air is blown forward and filled into the lower blowing pipe body 71 of the air blowing pipe 7. The air blowing pipe 7 extends downward along the outer surface of the drag-reducing bow 3, and then the gas is guided to move downward along the drag-reducing bow 3. By filling air between the ship body 1 and the water surface, the ship body 1 is slightly lifted out of the water surface to effectively reduce the water resistance during movement, so that the ship has lower resistance during movement and saves fuel consumption. At the same time, when the air blowing action is performed, the first frame 64 and the second frame 66 can be overlapped under the action of the second hinge 65, so that when the air blowing power generation device is started, the two electric generators 671 produce opposite rotation directions, so that the fan blades 673 of the two electric generators 671 rotate in opposite directions. Since the blade tips of the fan blades 673 form tangential air vortex, the vortex will cause certain energy loss. The vortex generated by the counter-rotating fan blades will cancel each other out, so as to minimize the energy loss caused by the vortex, and then improve the air flow output, so that more air can be filled into the lower blowing pipe body 71 of the air blowing pipe 7 below the ship body 1, further reducing the ship moving resistance and saving fuel consumption.

[0027] The product structure is protected by the present application, and the model of each element is not protected by the present application, and is a known technology. As long as the element on the market can realize the above-mentioned function of the present application, it can be applied as a kind of selection. Therefore, the model and other parameters of the element are not described in detail in the present application. The contribution of the present application is to scientifically combine each element together.

[0028] The basic principles and main features of the present application and its advantages are shown and described above. Those skilled in the art should understand that the present application is not limited to the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application. These changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents. The present application is not described in detail, which is the known technology of those skilled in the art.

Claims

1. A small vessel with an adaptive energy replenishment and drag reduction device, comprising a vessel body (1) and a power propeller (2) installed at the bottom of the rear side of the vessel body (1), wherein the front side of the vessel body (1) is provided with a curved drag reduction bow (3), characterized in that: The ship body (1) is provided with a power generation and blowing device (6), a battery (4) is provided in the ship body (1), and the battery (4) is electrically connected to the power generation and blowing device (6) via a cable. A blowing pipe (7) extending downward along the outer surface of the drag reduction bow (3) is also provided on one side of the drag reduction bow (3), and a stabilizing device (9) is also fixedly installed on the ship body (1).

2. A small vessel with an adaptive energy replenishment and drag reduction device according to claim 1, characterized in that: The ship body (1) is also provided with a cabin (5).

3. A small vessel with an adaptive energy replenishment and drag reduction device according to claim 1, characterized in that: The power generation and blowing device (6) includes a chassis (61) and a first frame (64) movably engaged with the chassis (61) through a first hinge (63); one side of the first frame (64) is movably engaged with a second frame (66) through a second hinge (65); a gas channel is integrally formed in the first frame (64) and the second frame (66); a blowing power generation device is fixedly installed in the gas channel; the first frame (64) and the second frame (66) can overlap under the guidance of the second hinge (65).

4. A small vessel with an adaptive energy replenishment and drag reduction device according to claim 3, characterized in that: The ship body (1) is provided with a lifting device (8), the bottom of the chassis (61) is mounted on the lifting device (8), the lifting device (8) comprises a receiving tube (81) provided on the ship body (1) and having a receiving cavity (82) therein, and a rotating motor (83) fixedly mounted on the bottom of the receiving tube (81), a screw (84) fixedly mounted on the rotating shaft of the rotating motor (83), and the lifting device (8) further comprises a threaded sleeve (85) penetrating the chassis (61), the inner wall of the threaded sleeve (85) being meshedly connected with the outer wall of the screw (84).

5. A small vessel with an adaptive energy replenishment and drag reduction device according to claim 3, characterized in that: The wind-blowing power generation device comprises a connecting frame (672) fixedly mounted in the gas channel and an electric generator (671) fixedly mounted in the middle of the connecting frame (672), wherein a plurality of fan blades (673) are mounted on the rotating shaft of the electric generator (671).

6. A small vessel with an adaptive energy replenishment and drag reduction device according to claim 3, characterized in that: A lifting column (62) is also provided on the top surface of the chassis (61), and the top end of the lifting column (62) is movably engaged with the bottom end of the first frame (64) via a first hinge (63).

7. A small vessel with an adaptive energy replenishment and drag reduction device according to claim 1, characterized in that: The blowing pipe (7) comprises a lower blowing pipe body (71) which is arranged on one side of the drag reduction bow (3) and extends downward along the outer surface of the drag reduction bow (3).

8. A small vessel with an adaptive energy replenishment and drag reduction device according to claim 7, characterized in that: An enlarged disk (72) is provided at the top end of the lower blowing tube body (71).

9. A small vessel with an adaptive energy replenishment and drag reduction device according to claim 8, characterized in that: The edge of the enlarged plate (72) is provided with a lifting guardrail (73).

10. A small vessel with an adaptive energy replenishment and drag reduction device according to claim 1, characterized in that: The stabilizing device (9) comprises a fixed shell (91) fixedly mounted on the ship body (1) and a suspension frame (92) whose top end is movably engaged with the inner wall of the fixed shell (91); a fixed collar (96) is movably engaged at the bottom of the suspension frame (92); a heavy ball (93) is fixedly provided on the inner wall of the fixed collar (96); and a damper (94) is movably engaged on the inner wall of the fixed shell (91) and whose top end is in contact with the outer surface of the heavy ball (93).

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