CN106965914A - A kind of high speed rear injection and the ship propulsion plant for rotating integrally mode - Google Patents
A kind of high speed rear injection and the ship propulsion plant for rotating integrally mode Download PDFInfo
- Publication number
- CN106965914A CN106965914A CN201611202946.1A CN201611202946A CN106965914A CN 106965914 A CN106965914 A CN 106965914A CN 201611202946 A CN201611202946 A CN 201611202946A CN 106965914 A CN106965914 A CN 106965914A
- Authority
- CN
- China
- Prior art keywords
- blade
- axle
- high speed
- main body
- propulsion plant
- 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.)
- Granted
Links
Classifications
-
- 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
- B63H11/00—Marine propulsion by water jets
- B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
- B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
- B63H11/08—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/24—Vanes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D3/00—Axial-flow pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Hydraulic Turbines (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Occurs the ship propulsion plant of propulsive force the present invention relates to rearward being sprayed at a high speed behind a kind of propulsion plant inside for making fluid flow into rotation.It includes:Axle, it is rotatably mounted in ship；Hollow type main body, it is integrally rotatably fixed on the rear of axle with axle；Blade part, its side is fixed on the side of axle, and opposite side is fixed in hollow type main body, while rotation, the water outside propulsion plant is flowed into collecting space；Taper collecting space, it is surrounded by blade part and formed, and forms the wide space in the narrow, rear in front；While axle, main body, blade part and collecting space together integratedly rotate, the water for flowing into collecting space sprays at a high speed to the rear of main body.It is operated in the way of axle and main body (expanding acceleration portion, rear ejection section), multiple blades are rotated integrally, while blade rotates, water is set internally to flow into interior conical collecting space, accelerated by means of front pressure in expanding main body, sprayed at a high speed by rear ejection section.
Description
Technical field
Promoted the present invention relates to rearward being sprayed at a high speed behind a kind of propulsion plant inside for making fluid flow into rotation
The ship propulsion plant of power.
Background technology
Disclosed patent the 10-2011-0092668th is related to a kind of " marine propulsion ", the marine propulsion
It is characterised by, including：Hull fixed arm, it is fixed on the hull of ship, the electrode wires for possessing power source supply line on the inside of it
Supply opening；Fixing axle, it is fixed on the lower side of the hull fixed arm, and is supplied on the inside of it equipped with the electrode wires
The power line connector of mouth connection；Propeller, it is mounted so as to pivot about with the fixing axle；Supplied by power line
The stator of power supply is attached to fixing axle, in the inner peripheral surface of propeller, permanent magnet is accordingly provided with the stator, by means of institute
The common interaction of stator and permanent magnet is stated, the propeller is rotated centered on fixing axle.
The content of the invention
(technical problem to be solved)
The present invention is intended to provide rearward spraying and occurring at a high speed behind a kind of propulsion plant inside for making fluid flow into rotation
The high speed rear injection of propulsive force and the ship propulsion plant for rotating integrally mode.
Aim to provide a kind of high speed rear injection and rotate integrally the ship propulsion plant of mode, (expanded with axle and main body
Type accelerates main body, rear jet body), the mode that rotates integrally of multiple blades operate, while blade rotates, make water to
Inside is flowed into inside conical content, is accelerated by means of front pressure in expanding main body, rearward jet body high speed
Injection.
(means for solving problem)
The high speed rear injection of the present invention and rotate integrally the ship propulsion plant of mode and be characterised by, including：
Axle, it is revolvably installed in ship, is rotated by means of drive device；
Hollow type main body, it is integrally rotatably fixed on the rear of the axle with axle；
Blade part, its side is fixed on the side of axle, and opposite side is fixed in the hollow type main body, in the same of rotation
When, the water outside propulsion plant is flowed into collecting space；
Taper collecting space, it is surrounded by the blade part and formed, and forms the wide space in the narrow, rear in front；
While the axle, main body, blade part and collecting space together integratedly rotate, flow into collecting space water to
Spray at a high speed at the rear of main body.
In addition, the blade part includes at least two blades,
Between the outer peripheral face of the vane nose of blade and the blade abutted the blade, it is formed with water and flows into seam,
The blade is the arcuation or helical form increasingly expanded along radial direction from root of blade to vane nose,
The blade when from direction of principal axis, be width axially from front direction rear increasingly wider shape,
The front side of the narrow width of blade is fixed on the front side of axle than the rear side of blade closer to axle, and the width of blade is wide
Rear side it is more farther than the front side of blade be fixed on off axis in the hollow type main body,
Collecting space formation axially increasingly wider cone-shaped space from front to back.
(invention effect)
Occurred according to the present invention there is provided rearward being sprayed at a high speed behind a kind of propulsion plant inside for making fluid flow into rotation
The high speed rear injection of propulsive force and the ship propulsion plant for rotating integrally mode.
The ship propulsion plant of mode is sprayed and rotated integrally there is provided a kind of high speed rear according to the present invention, with axle and
The mode that main body (expanding acceleration portion, rear ejection section), multiple blades are rotated integrally is operated, and while blade rotates, is made
Water internally flows into interior conical collecting space, is accelerated by means of front pressure in expanding main body, is sprayed by rear
Spray at a high speed in portion.
Brief description of the drawings
Fig. 1 is the high speed rear injection of one embodiment of the invention and rotates integrally the vertical of the ship propulsion plant of mode
Body figure.
Fig. 2 a are in the high speed rear injection of one embodiment of the invention and the ship propulsion plant for rotating integrally mode
Portion's project stereoscopic figure
Fig. 2 b are the high speed rear injection of one embodiment of the invention and the ship propulsion plant portion for rotating integrally mode
Divide exploded chart.
Fig. 3 a are the high speed rear injections of one embodiment of the invention and rotate integrally the ship of mode and use propulsion plant side
View.
Fig. 3 b are the high speed rear injections of one embodiment of the invention and rotate integrally the ship of mode and cutd open with propulsion plant
Face figure.
Fig. 4 is the high speed rear injection of one embodiment of the invention and the ship propulsion plant main view for rotating integrally mode
Scheme (figure axially observed).
Fig. 5 is the high speed rear injection of one embodiment of the invention and rotates integrally the ship of mode and use propulsion plant rear
Stereogram.
Embodiment
With reference to the accompanying drawings, the ship for spraying high speed rear of the invention and rotating integrally mode is carried out with propulsion plant
Describe in detail.
As shown in Figures 1 to 5, the ship propulsion plant of mode, its feature are sprayed and rotated integrally in a kind of high speed rear
It is, including：Axle 100, it is revolvably installed in ship, is rotated by means of drive device；Hollow type main body 200, its
The rear of the axle 10 is integrally rotatably fixed on axle；Blade part 300, its side is fixed on the side of axle 100, opposite side
It is fixed in the hollow type main body 200, while rotation, the water outside propulsion plant is flowed into collecting space 400；Taper
Collecting space 400, it is surrounded by the blade part 300 and formed, and forms the wide space in the narrow, rear in front.
As shown in Figures 1 to 5, together integratedly revolved in the axle 100, main body 200, blade part 300 and collecting space 400
While turning, the water for flowing into collecting space 400 sprays at a high speed to the rear of main body 200.
As shown in Figures 1 to 5, just the present invention high speed rear injection and rotate integrally mode ship propulsion plant and
Speech, the blade part 300 includes at least two blades 310, abuts in the vane nose 310a of blade and with the blade
Between the outer peripheral face of blade, it is formed with water and flows into seam 330, the blade 310 is from root of blade 310b to vane nose 310a
The arcuation or helical form increasingly expanded along radial direction.
In addition as shown in Figures 1 to 5, the blade 310 is width axially from front direction when from direction of principal axis
Rear increasingly wider shape, the front side 310e of the narrow width of blade is fixed on than the rear side 310d of blade closer to the ground of axle 100
On the front side of axle 100, wide rear side 310d off-axis 100 ground more farther than the front side 310e of blade of the width of blade be fixed on it is described in
In casement main body 200, the collecting space 400 forms axially increasingly wider cone-shaped space from front to back.
As shown in Figures 1 to 5, just the present invention high speed rear injection and rotate integrally mode ship propulsion plant and
Speech, the vane nose line of another blade adjoining with the blade behind the root of blade line 310b-1 and the blade of a blade
Radial direction seam G is formed between 310a-1, the overlapped overlapping region A of two blades is formed, the water that flows into is cut off along radius
Flow out in direction.
As shown in Figures 1 to 5, the hollow type main body 200 includes：Hollow expanding acceleration portion 210, its width is backward
Side is more and more narrow, so as to collecting space 400 water by while accelerated, rear ejection section 250, it is attached to the expansion
The rear end in type acceleration portion 210 is opened, makes water ejection at a high speed.
As shown in Figures 1 to 5, just the present invention high speed rear injection and rotate integrally mode ship propulsion plant and
Speech, preferably described blade part 300 is made up of 4~12 blades 310 configured along direction of rotation by 90~30 ° of homogeneous interval,
Front end 310a pivots by blade 310 of axle, the angle B that the tracks of the front end 310a rotations of blade 310 is constituted for 15~
40°。
As shown in Figures 1 to 5, just the present invention high speed rear injection and rotate integrally mode ship propulsion plant and
Speech, preferably at least one of expanding acceleration portion 210 or rear ejection section 250, it is integratedly solid using main body fixing device 270
Due on the rearward end 100b of axle 100, the main body fixing device 270 includes at least three supports configured along radial direction
271, the inner side of the support 271 is fixed on axle 100, and the inside face in expanding acceleration portion 210 is fixed in the outside of support 271
On the upper or inner peripheral surface of rear ejection section 250.
It is width axially from front direction rear as shown in figure 4, it is preferred that the blade 310 is when from direction of principal axis
Increasingly wider fan shape.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, according to
Any simple modification, equivalent variations and the modification made according to the technical spirit of the present invention to above example, still fall within this hair
In the range of bright technical scheme.
It is pointed out that the reference described in claims is provided purely for aiding in the understanding to invention, it is not right
The explanation of interest field produces influence, and reference constriction that must not be historically explains interest field.
Claims (7)
1. a kind of high speed rear injection and the ship propulsion plant for rotating integrally mode, it is characterised in that including：
Axle (100), it is revolvably installed in ship, is rotated by means of drive device；
Hollow type main body (200), it is integrally rotatably fixed on the rear of the axle (10) with axle；
Blade part (300), its side is fixed on the side of axle (100), and opposite side is fixed on the hollow type main body (200)
On, while rotation, the water outside propulsion plant is flowed into collecting space (400)；
Taper collecting space (400), it is surrounded by the blade part (300) and formed, and forms the wide space in the narrow, rear in front；
While the axle (100), main body (200), blade part (300) and collecting space (400) together integratedly rotate, stream
The water for entering collecting space (400) sprays at a high speed to the rear of main body (200).
2. high speed rear injection according to claim 1 and the ship propulsion plant for rotating integrally mode, its feature exist
In,
The blade part (300) includes at least two blades (310),
Between the outer peripheral face of the vane nose (310a) of a blade and the blade abutted with the blade, it is formed with water and flows into seam
(330),
The blade (310) is the arcuation increasingly expanded along radial direction from root of blade (310b) to vane nose (310a)
Or helical form,
The blade (310) when from direction of principal axis, be width axially from front direction rear increasingly wider shape,
The front side (310e) of the narrow width of blade is fixed on axle (100) closer to axle (100) than the rear side (310d) of blade
On front side, be fixed on the wide rear side (310d) of the width of blade off-axis (100) more farther than the front side (310e) of blade it is described in
In casement main body (200),
The collecting space (400) forms axially increasingly wider cone-shaped space from front to back.
3. high speed rear injection according to claim 2 and the ship propulsion plant for rotating integrally mode, its feature exist
In,
Behind the root of blade line (310b-1) and the blade of a blade before the blade of another blade adjoining with the blade
Radial direction seam (G) is formed between end line (310a-1), the overlapped overlapping region (A) of two blades is formed, cut-out is flowed into
Water flowed out along radial direction.
4. high speed rear injection according to claim 2 and the ship propulsion plant for rotating integrally mode, its feature exist
In,
The hollow type main body (200) includes：
Hollow expanding acceleration portion (210), its width is rearward more and more narrow, so that the water of collecting space (400) is passing through
While it is accelerated,
Rear ejection section (250), it is attached to the rear end of the expanding acceleration portion (210), makes water ejection at a high speed.
5. high speed rear injection according to claim 3 and the ship propulsion plant for rotating integrally mode, its feature exist
In,
The blade part (300) is made up of 4~12 blades (310) configured along direction of rotation by 90~30 ° of homogeneous interval,
Front end (310a) pivot by blade (310) of axle, the track composition of front end (310a) rotation of blade (310)
Angle (B) is 15~40 °.
6. high speed rear injection according to claim 4 and the ship propulsion plant for rotating integrally mode, its feature exist
In,
At least one of the expanding acceleration portion (210) or rear ejection section (250), utilize main body fixing device (270), one
It is fixed in the rearward end of axle (100) (100b) body,
The main body fixing device (270) includes at least three supports configured along radial direction (271),
It is fixed on the inside of the support (271) on axle (100), expanding acceleration portion (210) is fixed on the outside of support (271)
Inside face on or the inner peripheral surface of rear ejection section (250) on.
7. high speed rear injection according to claim 3 and the ship propulsion plant for rotating integrally mode, its feature exist
In,
The blade (310) is width axially from front direction rear increasingly wider fan-shaped shape when from direction of principal axis
Shape.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2016-0001019 | 2016-01-05 | ||
| KR1020160001019A KR101725309B1 (en) | 2016-01-05 | 2016-01-05 | Propeller Device for Vessel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106965914A true CN106965914A (en) | 2017-07-21 |
| CN106965914B CN106965914B (en) | 2020-12-29 |
Family
ID=58742856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611202946.1A Expired - Fee Related CN106965914B (en) | 2016-01-05 | 2016-12-23 | High-speed rear injection and integrated rotation type marine propulsion device |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101725309B1 (en) |
| CN (1) | CN106965914B (en) |
| WO (1) | WO2017119630A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371264A (en) * | 2019-07-22 | 2019-10-25 | 江苏科技大学 | A kind of foot-operated three-body water jet boat |
| CN110641670A (en) * | 2019-09-30 | 2020-01-03 | 中国船舶工业集团公司第七0八研究所 | New concept marine propeller |
| CN114435573A (en) * | 2022-02-17 | 2022-05-06 | 交通运输部天津水运工程科学研究所 | Marine turbine propeller |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100592943B1 (en) * | 2004-03-18 | 2006-06-26 | 윤선영 | Super high speed fluid propulsion apparatus |
| KR100611243B1 (en) * | 2001-11-01 | 2006-08-10 | 가부시키가이샤 이시가키 | Water jet propelling device of boat |
| CN201016028Y (en) * | 2005-06-20 | 2008-02-06 | 智点科技股份有限公司 | Inject fluid beaming thruster |
| JP2008100628A (en) * | 2006-10-19 | 2008-05-01 | Yokohama National Univ | Fluid thrust generating device |
| KR20150035640A (en) * | 2013-09-27 | 2015-04-07 | 삼성중공업 주식회사 | Propulsion apparatus for vessel |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3977353A (en) | 1974-07-31 | 1976-08-31 | James Toyama | Jet powered marine propulsion unit |
| JP2014196099A (en) | 2013-03-07 | 2014-10-16 | 治 狩野 | Propulsion unit |
-
2016
- 2016-01-05 KR KR1020160001019A patent/KR101725309B1/en active IP Right Grant
- 2016-12-19 WO PCT/KR2016/014848 patent/WO2017119630A1/en active Application Filing
- 2016-12-23 CN CN201611202946.1A patent/CN106965914B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100611243B1 (en) * | 2001-11-01 | 2006-08-10 | 가부시키가이샤 이시가키 | Water jet propelling device of boat |
| KR100592943B1 (en) * | 2004-03-18 | 2006-06-26 | 윤선영 | Super high speed fluid propulsion apparatus |
| CN201016028Y (en) * | 2005-06-20 | 2008-02-06 | 智点科技股份有限公司 | Inject fluid beaming thruster |
| JP2008100628A (en) * | 2006-10-19 | 2008-05-01 | Yokohama National Univ | Fluid thrust generating device |
| KR20150035640A (en) * | 2013-09-27 | 2015-04-07 | 삼성중공업 주식회사 | Propulsion apparatus for vessel |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371264A (en) * | 2019-07-22 | 2019-10-25 | 江苏科技大学 | A kind of foot-operated three-body water jet boat |
| CN110641670A (en) * | 2019-09-30 | 2020-01-03 | 中国船舶工业集团公司第七0八研究所 | New concept marine propeller |
| CN110641670B (en) * | 2019-09-30 | 2021-08-31 | 中国船舶工业集团公司第七0八研究所 | Marine propeller |
| CN114435573A (en) * | 2022-02-17 | 2022-05-06 | 交通运输部天津水运工程科学研究所 | Marine turbine propeller |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017119630A1 (en) | 2017-07-13 |
| CN106965914B (en) | 2020-12-29 |
| KR101725309B1 (en) | 2017-05-02 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20201229 Termination date: 20211223 |