CN209176890U - A kind of ships and light boats energy saver - Google Patents
A kind of ships and light boats energy saver Download PDFInfo
- Publication number
- CN209176890U CN209176890U CN201822099483.1U CN201822099483U CN209176890U CN 209176890 U CN209176890 U CN 209176890U CN 201822099483 U CN201822099483 U CN 201822099483U CN 209176890 U CN209176890 U CN 209176890U
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- energy
- rudder
- saving
- blade
- propeller
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Abstract
The utility model discloses a kind of ships and light boats energy savers, the energy-saving rudder including being mounted on energy saving block and rear in front of propeller；The energy conservation block includes energy saving obform body and energy-saving blade, the axis hole for being provided centrally with front and back and being connected to of the energy conservation obform body, the rear end of energy saving obform body is cylindrical, the front end face of energy saving obform body is vertical section, section is narrow in upper and lower ends, intermediate wide structure, the radial perimeter of energy saving obform body are gradually increased from rear end to front end；Propeller is fixed on propeller shaft, and propeller shaft passes through the central shaft hole of energy saving obform body, and connect with driving motor；The energy-saving rudder includes rudder body, rudder stock and suspension arrangement, and rudder body is connected by the surface of suspension arrangement and ships and light boats, and the bottom end of rudder stock connects rudder body, and the top of rudder stock is connect with steering engine speed reducer drive.Energy saving block is arranged in the utility model before propeller, energy-saving rudder is arranged after propeller, by the cooperation of energy saving block and energy-saving rudder, it can be achieved that preferable energy-saving effect.
Description
Technical field
The utility model relates to ships and light boats fields, concretely relate to a kind of ships and light boats energy saver.
Background technique
Ships and light boats are by manpower, sail, the power such as engine, the means of conveyance moved on the water.With in world wide
Energy deficiency appearance, especially fuel price rises steadily, and research energy-efficient to ships and light boats also becomes increasingly to compel
It cuts.The energy conservation measure of ships and light boats substantially has at present: studying the streamlined of ships and light boats, develops high efficiency propeller and exploitation hydrodynamic(al)
Power energy conservation attachment device etc..Hydrodynamic force energy conservation attachment device especially near propeller is increasingly taken seriously, open at present
Hydrodynamic force energy conservation attachment device it is various informative, but mostly there is structure is complicated, and volume is big, at high cost, and energy-saving effect is limited etc.
It is insufficient.
Utility model content
Based on above-mentioned technical problem, the utility model provides a kind of ships and light boats energy saver.
Technical solution used by the utility model is:
A kind of ships and light boats energy saver, including the energy saving block being mounted in front of propeller and the energy conservation for being mounted on rear propeller
Rudder；
The energy conservation block includes energy saving obform body and energy-saving blade, and the energy conservation obform body is provided centrally with front and back connection
Axis hole, the rear end of energy saving obform body is cylindrical, and the front end face of energy saving obform body is vertical section, and section is in upper and lower ends
Narrow, intermediate wide structure, the radial perimeter of energy saving obform body is gradually increased from rear end to front end；
Propeller is fixed on propeller shaft, and propeller shaft passes through the central shaft hole of energy saving obform body, and and driving motor
Connection；
The energy-saving rudder includes rudder body, rudder stock and suspension arrangement, and rudder body is connected by the surface of suspension arrangement and ships and light boats, rudder
The bottom end of bar connects rudder body, and the top of rudder stock is connect with steering engine speed reducer drive.
Preferably, the energy-saving blade is arranged 3 altogether, and energy-saving blade is mounted on the rear end of energy saving obform body, and this 3 sections
Energy blade is in the same side of energy saving obform body, from top to bottom respectively the first energy-saving blade, the second energy-saving blade and third
Energy-saving blade, the angle between the first energy-saving blade and the second energy-saving blade are 35 degree, the second energy-saving blade and third energy conservation leaf
Angle between piece is 65 degree.
Preferably, the rudder body includes the first rudder blade and the second rudder blade, and the first rudder blade is located at the top of the second rudder blade, the
Middle interconnecting piece is provided between one rudder blade and the second rudder blade, the first rudder blade, the second rudder blade and middle interconnecting piece are integral type knot
Structure；
One end of first rudder blade and the second rudder blade is in oval end face, and the other end of the first rudder blade and the second rudder blade is in cone
The thickness of shape end face, the first rudder blade and the second rudder blade is gradually reduced from oval end face to tapered end face；
The width of first rudder blade less than the second rudder blade width, between the first rudder blade, the second rudder blade and middle interconnecting piece
Form insertion mouth；The middle interconnecting piece is in triangle column construction；
The suspension arrangement includes top clamping block, bottom embedded block and intermediate link block, top clamping block, bottom insertion
Block and intermediate link block are an integral structure；The side of intermediate link block is in oval end face, and the other side is in plane；Top clamping block
One end be in oval end face, the tapered end face of the other end；
It is provided with first through hole on the clamping block of top, the corresponding position on the embedded block of bottom is provided with blind hole,
The second through-hole up and down is provided on first rudder blade；
When connection in the bottom embedded block insertion insertion mouth of suspension arrangement, top clamping block is placed on the top of the first rudder blade
Side, and the surface of top clamping block and ships and light boats connects, the bottom end of the rudder stock sequentially passes through first through hole and the second through-hole, and inserts
Enter in the blind hole on the embedded block of bottom, is passed between rudder stock and the first rudder blade using key connection, the top of rudder stock and steering engine speed reducer
Dynamic connection, steering engine speed reducer are mounted on steering engine flat.
Preferably, it is provided with energy-saving rudder ball on the second rudder blade, the propeller hub center line of the propeller and energy-saving rudder ball
Center line coaxial arrangement；
The cylindrical body structure of energy-saving rudder ball, one end of energy-saving rudder ball are connected with the second rudder blade, energy-saving rudder ball it is another
One end is towards propeller, and end face is perpendicular；From one end towards propeller to the other end of the second rudder blade of connection, energy conservation
The outer diameter of rudder ball is gradually increased.
The advantageous effects of the utility model are:
Energy saving block is arranged in the utility model before propeller, and energy-saving rudder is arranged after propeller, by energy saving block and
The cooperation of energy-saving rudder is, it can be achieved that preferable energy-saving effect.
It wherein, can by the reasonable Arrangement of planform and airflow design and energy-saving blade to energy saving obform body
Be effectively improved the influent stream of rear propeller, adjust the interaction between hull and propeller so that at left and right sides of paddle disk into
Stream and propeller cooperation are best, to improve propulsive efficiency, energy-saving effect is significant.Energy saving block in the utility model also has not
Destructible, stability is good, Yi Genghuan, it is at low cost the advantages that.
Energy-saving rudder is made of rudder body, rudder stock and suspension arrangement three parts, in the case where rudder stock control flaps body is swung, rudder body
Weight born by suspension arrangement, have many advantages, such as integral strength height, turning efficiency is good, and can realize rudder main part
Easy replacement demand.
The utility model improves the stream of water flow after propeller by being designed to rudder body and the streamlined of suspension arrangement
Field distribution alleviates the exciting effect of wake flow, and wake flow rotates consumed energy after can preferably recycling paddle, and energy-saving effect is aobvious
It writes and is promoted.
The utility model uses special energy-saving rudder spherical structure, such as rudder ball head is planar, outer diameter is gradually increased,
So as to have good rectified action to the water flow after paddle, reduce energy loss caused by turbulent flow is vortexed, and reduce wake flow
It shrinks, prevents firm volute at reduction part thrust loss.
Detailed description of the invention
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing:
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of energy saving obform body in the utility model；
Fig. 3 is another angular views of energy saving obform body in the utility model；
Fig. 4 is another angular views of energy saving obform body in the utility model；
Fig. 5 is the structural schematic diagram of energy saving block before paddle in the utility model；
Fig. 6 is another angular views of energy saving block before paddle in the utility model；
Fig. 7 is a kind of structural schematic diagram of embodiment of the utility model centered rudder body, is shown in figure with energy-saving rudder ball
Rudder body structure；
Fig. 8 is the side view of Fig. 7；
Fig. 9 is the structural schematic diagram of the utility model centered rudder body another embodiment, is shown without energy-saving rudder ball in figure
Rudder body structure；
Figure 10 is the side view of Fig. 9；
Figure 11 is the structural schematic diagram of suspension arrangement in the utility model；
Figure 12 is the side view of Figure 11；
Figure 13 is the structural schematic diagram of rudder stock in the utility model.
Specific embodiment
In conjunction with attached drawing, a kind of ships and light boats energy saver including the energy saving block 1 being mounted in front of propeller and is mounted on propeller
The energy-saving rudder 2 at rear.The energy conservation block 1 includes energy saving obform body 101 and energy-saving blade 102, in the energy conservation obform body 101
The heart is provided with the axis hole 1011 that front and back is connected to, and the rear end 1012 of energy saving obform body is cylindrical, the front end face of energy saving obform body
1013 be vertical section, and section is narrow in upper and lower ends, and intermediate wide structure, the radial perimeter of energy saving obform body is from rear end to front end
It is gradually increased, i.e., by rear end to front end, the outer surface of energy saving obform body is in a slope surface.The energy-saving blade 102 is arranged 3 altogether,
Energy-saving blade 102 is mounted on the rear end of energy saving obform body 101, and 3 energy-saving blades are in the same side of energy saving obform body.
Energy-saving blade 102 from top to bottom be respectively the first energy-saving blade 1021, the second energy-saving blade 1022 and third energy-saving blade 1023,
Angle between first energy-saving blade 1021 and the second energy-saving blade 1022 is 35 degree, the second energy-saving blade 1022 and third energy conservation
Angle between blade 23 is 65 degree.
The energy conservation block is mounted on the front of propeller 3, and propeller 3 is fixed on propeller shaft 4, and propeller shaft 4 passes through section
The central shaft hole 1011 of energy obform body, and connect with driving motor 5, driving motor 5 is mounted in motor platform 6.In Fig. 1,7 are
Ship surface, 8 be bulkhead, and 10 be boat instrument certainly.
The energy-saving rudder includes rudder body 201, rudder stock 202 and suspension arrangement 203, and the rudder body 201 includes the first rudder blade
2011 and second rudder blade 2012, the first rudder blade be located at the top of the second rudder blade, be provided between the first rudder blade and the second rudder blade
Middle interconnecting piece 2013, the first rudder blade 2011, the second rudder blade 2012 and middle interconnecting piece 2013 are an integral structure.First rudder blade
2011 and second one end of rudder blade 2012 be in oval end face, the tapered end face of the other end of the first rudder blade and the second rudder blade,
The thickness of first rudder blade and the second rudder blade is gradually reduced from oval end face to tapered end face.The width of first rudder blade is less than the second rudder
The width of leaf forms insertion mouth 2014 between the first rudder blade, the second rudder blade and middle interconnecting piece.The middle interconnecting piece is in three
Angle column construction.The suspension arrangement 203 includes top clamping block 2031, bottom embedded block 2032 and intermediate link block 2033,
Top clamping block, bottom embedded block and intermediate link block are an integral structure.The side of intermediate link block is in oval end face, another
Side is in plane.One end of top clamping block is in oval end face, the tapered end face of the other end.First is provided on the clamping block of top
Through-hole 2034, the corresponding position on the embedded block of bottom are provided with blind hole 2035, are provided with up and down on the first rudder blade
The second through-hole 2036.
Rudder body 201 is connect by suspension arrangement 203 with the surface of ships and light boats, the bottom embedded block 2032 of suspension arrangement when connection
In insertion insertion mouth 2014, top clamping block 2031 is placed in the over top of the first rudder blade 2011, and top clamping block and ships and light boats
Surface connection, the blind hole that one end of the rudder stock sequentially passes through first through hole and the second through-hole, and is inserted on the embedded block of bottom
In, using key connection between rudder stock and the first rudder blade, the other end and steering engine speed reducer 204 of rudder stock 202 are sequentially connected, and steering engine subtracts
Fast machine 204 is mounted on steering engine flat 9.Suspension arrangement 203 can be rotatablely connected by pin shaft etc. and ships and light boats, it can also be used certainly
His conventional connection type.
The rudder stock 202 includes the body of rod 2021, and the connection connecting with steering engine speed reducer drive is provided in one end of the body of rod
End 2022 is provided with the insertion end 2023 matched with blind hole, the connection end and insertion end in the other end of the body of rod
The outer diameter of head is respectively less than the diameter of the body of rod.It is provided with strip bulge along its length in the side of the body of rod, on the first rudder blade
And the side for being located at the second through-hole is provided with the strip groove 2037 matched with strip bulge.When the insertion of rudder stock 202 second is logical
When in hole 2036, strip bulge is placed in strip groove 2037, forms key connection.Rudder stock is driven by steering engine speed reducer 204
202 rotations, and then rudder body 201 is driven to rotate.
Energy saving block is arranged in the utility model before propeller, and energy-saving rudder is arranged after propeller, by energy saving block and
The cooperation of energy-saving rudder is, it can be achieved that preferable energy-saving effect.
The utility model is reasonable by planform and airflow design to energy saving obform body 1 and energy-saving blade
Arrangement can be effectively improved the influent stream of rear propeller, the interaction between hull and propeller be adjusted, so that paddle disk or so
Two sides influent stream and propeller cooperation are best, to improve propulsive efficiency, energy-saving effect is significant.
Moreover, the utility model also has using the above structure, survivable, stability is good, Yi Genghuan, at low cost etc. excellent
Point.
The utility model energy-saving rudder is made of rudder body 1, rudder stock 2 and 3 three parts of suspension arrangement, is swung in rudder stock control flaps body
In the case where, the weight of rudder body 1 is born by suspension arrangement 3, has many advantages, such as integral strength height, and turning efficiency is good, and
The easy replacement demand of rudder main part can be achieved.
In addition, the energy-saving rudder is mounted on the tail portion of ships and light boats, propeller 3 is installed in front of energy-saving rudder, propeller 3 is fixed
On propeller shaft 4.The utility model improves water after propeller by being designed to rudder body and the streamlined of suspension arrangement
The Flow Field Distribution of stream alleviates the exciting effect of wake flow, and wake flow rotates consumed energy, energy conservation after can preferably recycling paddle
Significant effect is promoted.
Vertical range as the further design to the utility model, between the energy conservation obform body 101 and propeller 3
It is 0.3-0.5 meters, more preferred 0.35 meter, may make the energy-saving effect of energy saver before paddle the most prominent using the distance range
Out.
Further, the top end face 1014 of the energy saving obform body is horizontal section, and energy saving obform body is mounted on ships and light boats
Surface, the front end face and top end face of energy saving obform body are inconsistent with ships and light boats surface.
Above-mentioned energy conservation obform body 101 is an integral structure design, is integrally machined molding by injection mold.Energy-saving blade 102
The modes such as grafting, welding can be used to connect with energy saving obform body 101.
As the further design to the utility model, energy-saving rudder ball 207, the spiral are provided on the second rudder blade
The center line coaxial arrangement of the propeller hub center line and energy-saving rudder ball of paddle.The cylindrical body structure of energy-saving rudder ball, energy-saving rudder ball
One end is connected with the second rudder blade, and the other end of energy-saving rudder ball is towards propeller, and end face is perpendicular；From towards propeller
One end to the other end for connecting the second rudder blade, the outer diameter of energy-saving rudder ball is gradually increased.
The utility model uses special energy-saving rudder spherical structure, such as rudder ball head is planar, outer diameter is gradually increased,
So as to have good rectified action to the water flow after paddle, reduce energy loss caused by turbulent flow is vortexed, and reduce wake flow
It shrinks, prevents firm volute at reduction part thrust loss.
It takes or uses for reference prior art and can be realized in the part that do not addressed in aforesaid way.
It should be noted that under the introduction of this specification, any equivalent substitute side made by those skilled in the art
Formula or obvious mode of texturing, should be covered by the scope of the present utility model within.
Claims (4)
1. a kind of ships and light boats energy saver, it is characterised in that: including the energy saving block being mounted in front of propeller and be mounted on propeller
The energy-saving rudder at rear；
The energy conservation block includes energy saving obform body and energy-saving blade, the axis for being provided centrally with front and back and being connected to of the energy conservation obform body
The rear end in hole, energy saving obform body is cylindrical, and the front end face of energy saving obform body is vertical section, and section is narrow in upper and lower ends, in
Between wide structure, the radial perimeter of energy saving obform body is gradually increased from rear end to front end；
Propeller is fixed on propeller shaft, and propeller shaft passes through the central shaft hole of energy saving obform body, and connect with driving motor；
The energy-saving rudder includes rudder body, rudder stock and suspension arrangement, and rudder body is connected by the surface of suspension arrangement and ships and light boats, rudder stock
Bottom end connects rudder body, and the top of rudder stock is connect with steering engine speed reducer drive.
2. a kind of ships and light boats energy saver according to claim 1, it is characterised in that: the energy-saving blade is arranged 3 altogether, section
Energy blade is mounted on the rear end of energy saving obform body, and 3 energy-saving blades are in the same side of energy saving obform body, from top to bottom
Respectively the first energy-saving blade, the second energy-saving blade and third energy-saving blade, between the first energy-saving blade and the second energy-saving blade
Angle be 35 degree, the angle between the second energy-saving blade and third energy-saving blade is 65 degree.
3. a kind of ships and light boats energy saver according to claim 1, it is characterised in that: the rudder body includes the first rudder blade and the
Two rudder blades, the first rudder blade are located at the top of the second rudder blade, and middle interconnecting piece is provided between the first rudder blade and the second rudder blade, the
One rudder blade, the second rudder blade and middle interconnecting piece are an integral structure；
One end of first rudder blade and the second rudder blade is in oval end face, the tapered end of the other end of the first rudder blade and the second rudder blade
The thickness of face, the first rudder blade and the second rudder blade is gradually reduced from oval end face to tapered end face；
The width of first rudder blade is formed between the first rudder blade, the second rudder blade and middle interconnecting piece less than the width of the second rudder blade
It is embedded in mouth；The middle interconnecting piece is in triangle column construction；
The suspension arrangement includes top clamping block, bottom embedded block and intermediate link block, top clamping block, bottom embedded block and
Intermediate link block is an integral structure；The side of intermediate link block is in oval end face, and the other side is in plane；The one of top clamping block
End is in oval end face, the tapered end face of the other end；
It is provided with first through hole on the clamping block of top, the corresponding position on the embedded block of bottom is provided with blind hole, first
The second through-hole up and down is provided on rudder blade；
When connection in the bottom embedded block insertion insertion mouth of suspension arrangement, top clamping block is placed in the over top of the first rudder blade,
And the surface of top clamping block and ships and light boats connects, the bottom end of the rudder stock sequentially passes through first through hole and the second through-hole, and is inserted into
In blind hole on the embedded block of bottom, using key connection, the top of rudder stock and steering engine speed reducer drive between rudder stock and the first rudder blade
Connection, steering engine speed reducer are mounted on steering engine flat.
4. a kind of ships and light boats energy saver according to claim 3, it is characterised in that: be provided with energy-saving rudder on the second rudder blade
Ball, the center line coaxial arrangement of the propeller hub center line and energy-saving rudder ball of the propeller；
The cylindrical body structure of energy-saving rudder ball, one end of energy-saving rudder ball are connected with the second rudder blade, the other end of energy-saving rudder ball
Towards propeller, and end face is perpendicular；From one end towards propeller to the other end of the second rudder blade of connection, energy-saving rudder ball
Outer diameter be gradually increased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822099483.1U CN209176890U (en) | 2018-12-14 | 2018-12-14 | A kind of ships and light boats energy saver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822099483.1U CN209176890U (en) | 2018-12-14 | 2018-12-14 | A kind of ships and light boats energy saver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209176890U true CN209176890U (en) | 2019-07-30 |
Family
ID=67376684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822099483.1U Expired - Fee Related CN209176890U (en) | 2018-12-14 | 2018-12-14 | A kind of ships and light boats energy saver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209176890U (en) |
-
2018
- 2018-12-14 CN CN201822099483.1U patent/CN209176890U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190730 Termination date: 20211214 |