CN105346698A - Efficient energy-saving guide wheel - Google Patents
Efficient energy-saving guide wheel Download PDFInfo
- Publication number
- CN105346698A CN105346698A CN201510871429.2A CN201510871429A CN105346698A CN 105346698 A CN105346698 A CN 105346698A CN 201510871429 A CN201510871429 A CN 201510871429A CN 105346698 A CN105346698 A CN 105346698A
- Authority
- CN
- China
- Prior art keywords
- guide wheel
- energy
- saving
- efficient energy
- preadipocyte factor
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
- B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
- B63H5/16—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in recesses; with stationary water-guiding elements; Means to prevent fouling of the propeller, e.g. guards, cages or screens
Abstract
The invention provides an efficient energy-saving guide wheel, and relates to the technical field of ship equipment. The efficient energy-saving guide wheel comprises a front guide pipe, front guide vanes, a front flow guide plate and horizontal wing plates, wherein the circumference surface of the inner side of the front guide pipe is provided with five front guide vanes; the front guide pipe is coaxially provided with the front flow guide plate; and the outer side wall of the front flow guide plate is provided with two horizontal wing plates. The efficient energy-saving guide wheel can achieve the effects of homogenizing a wake field and eliminating the trailing vortex, so that the propeller propelling efficiency can be improved; and the ship energy-saving efficiency can be improved by 4 percent to 8 percent, so that the fuel consumption is reduced, the atmosphere carbon emission is reduced, and great market application prospects are realized. The efficient energy-saving guide wheel has the advantages that the structure is simple; the arrangement is reasonable; and the manufacturing cost is low, and the like.
Description
Technical field
The present invention relates to equipment of Vessel technical field, be specifically related to energy-efficient guide wheel.
Background technology
Marine energy-saving technology started to be presented in the visual field of people gradually in the sixties in last century, and was rapidly developed about ten years two afterwards.After entering 21st century, in the exploitation etc. mainly concentrating on energy saver study mechanism, method of designing research and combined energy-saving equipment about energy-conservation research.The application of CFD technology, PIV innovation technology is then the distinguishing feature of this energy saver research in period.
The relatively external research at this neighborhood system, the design study kind of domestic energy saver is single, lagging in development.In recent years, China Ship Scientific Research Center organizational technology backbone in the method for designing, performance prediction appraisal procedure etc. of Ship Energy Saving Device carries out scientific research, progressively forms a whole set of flow processs such as the hydrodynamic performance design of Ship Energy Saving Device, structure design and strength check.
Summary of the invention
The object of the invention is to the defect for prior art and deficiency, the energy-efficient guide wheel that a kind of structure is simple, reasonable in design, easy to use is provided.
For achieving the above object, the technical solution used in the present invention is: it comprises Preadipocyte factor-1, inlet guide vane, preposition deflecting plate, horizontal wing plate; The inside circumference face of described Preadipocyte factor-1 is provided with five inlet guide vanes; Described Preadipocyte factor-1 is coaxially arranged with preposition deflecting plate; Described preposition deflecting plate lateral wall is provided with two horizontal wing plates.
As preferably, described Preadipocyte factor-1 lateral wall is provided with some hooks.
As preferably, the weld of described Preadipocyte factor-1 adopts postwelding rounding technique.
As preferably, the central axis of described Preadipocyte factor-1 and the center axis of hull stern tube shaft are arranged, and the central axis of Preadipocyte factor-1 is arranged on the top of the central axis of hull stern tube shaft.
Principle of work of the present invention is: Preadipocyte factor-1, inlet guide vane, preposition deflecting plate can improve separated flow, recovers stern hull surface pressure; Current accelerate by during Preadipocyte factor-1, produce extra thrust, and inlet guide vane can produce preswirl, reduce the loss of wake flow rotating energy.
After adopting said structure, the beneficial effect that the present invention produces is: energy-efficient guide wheel of the present invention, the effect in even Wake Field and elimination stern whirlpool can be played, thus raising propeller propulsive efficiency, ship energy saving efficiency can be made to improve 4%-8%, thus save fuel oil consumption, reduce air carbon emission, there is larger market application foreground, the present invention have structure simple, arrange rationally, the advantage such as cost of manufacture is low.
Accompanying drawing explanation
Fig. 1 is constructional drawing of the present invention;
Fig. 2 is that in Fig. 1, A-A cuts open constructional drawing;
Fig. 3 is block diagram of the present invention;
Fig. 4 is that in Fig. 1, B-B cuts open constructional drawing.
Description of reference numerals:
1, Preadipocyte factor-1; 2, inlet guide vane; 3, preposition deflecting plate; 4, horizontal wing plate; 5, link up with.
Detailed description of the invention
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Referring to such as Fig. 1---shown in Fig. 4, this detailed description of the invention adopts following technical scheme: it comprises Preadipocyte factor-1 1, inlet guide vane 2, preposition deflecting plate 3, horizontal wing plate 4; The inside circumference face of described Preadipocyte factor-1 1 is provided with five inlet guide vanes 2; Described Preadipocyte factor-1 1 is coaxially arranged with preposition deflecting plate 3; Described preposition deflecting plate 3 lateral wall is provided with two horizontal wing plates 4.
As preferably, described Preadipocyte factor-1 1 lateral wall is provided with some hooks 5.
As preferably, the weld of described Preadipocyte factor-1 1 adopts postwelding rounding technique.
As preferably, the central axis of described Preadipocyte factor-1 1 and the center axis of hull stern tube shaft are arranged, and the central axis of Preadipocyte factor-1 1 is arranged on the top of the central axis of hull stern tube shaft.
This detailed description of the invention principle of work is: Preadipocyte factor-1 1, inlet guide vane 2, preposition deflecting plate 3 can improve separated flow, recovers stern hull surface pressure; Current are by accelerating during Preadipocyte factor-1 1, and produce extra thrust, inlet guide vane 2 can produce preswirl, reduce the loss of wake flow rotating energy.
After adopting said structure, the beneficial effect that this detailed description of the invention produces is energy-efficient guide wheel described in this detailed description of the invention, the effect in even Wake Field and elimination stern whirlpool can be played, thus raising propeller propulsive efficiency, ship energy saving efficiency can be made to improve 4%-8%, thus save fuel oil consumption, reduce air carbon emission, there is larger market application foreground, this detailed description of the invention have structure simple, arrange rationally, the advantage such as cost of manufacture is low.
More than show and describe groundwork of the present invention and principal character and advantage of the present invention.The technical personnel of the industry should be understood; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. energy-efficient guide wheel, is characterized in that: it comprises Preadipocyte factor-1, inlet guide vane, preposition deflecting plate, horizontal wing plate; The inside circumference face of described Preadipocyte factor-1 is provided with five inlet guide vanes; Described Preadipocyte factor-1 is coaxially arranged with preposition deflecting plate; Described preposition deflecting plate lateral wall is provided with two horizontal wing plates.
2. energy-efficient guide wheel according to claim 1, is characterized in that: described Preadipocyte factor-1 lateral wall is provided with some hooks.
3. energy-efficient guide wheel according to claim 1, is characterized in that: the weld of described Preadipocyte factor-1 adopts postwelding rounding technique.
4. energy-efficient guide wheel according to claim 1, is characterized in that: the central axis of described Preadipocyte factor-1 and the center axis of hull stern tube shaft are arranged, and the central axis of Preadipocyte factor-1 is arranged on the top of the central axis of hull stern tube shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510871429.2A CN105346698A (en) | 2015-12-02 | 2015-12-02 | Efficient energy-saving guide wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510871429.2A CN105346698A (en) | 2015-12-02 | 2015-12-02 | Efficient energy-saving guide wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105346698A true CN105346698A (en) | 2016-02-24 |
Family
ID=55322815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510871429.2A Pending CN105346698A (en) | 2015-12-02 | 2015-12-02 | Efficient energy-saving guide wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105346698A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111295329A (en) * | 2017-10-31 | 2020-06-16 | 三星重工业株式会社 | Propulsion efficiency hoisting device |
| CN111645838A (en) * | 2020-06-15 | 2020-09-11 | 中国船舶科学研究中心 | Pipe oar supports subregion guiding device that prerevolves |
| CN116353802A (en) * | 2023-05-25 | 2023-06-30 | 合肥倍豪海洋装备技术有限公司 | Inflow auxiliary device and propeller with same |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62214094A (en) * | 1986-03-12 | 1987-09-19 | Mitsubishi Heavy Ind Ltd | Propulsion efficiency improving device for vessel |
| CN101200216A (en) * | 2006-12-13 | 2008-06-18 | 万国造船株式会社 | Shipping pipe and shipping having the same |
| US20090084301A1 (en) * | 2007-03-10 | 2009-04-02 | Friedrich Mewis | Device for reducing the drive power requirement of a ship |
| CN202368782U (en) * | 2011-12-12 | 2012-08-08 | 江苏华海船舶设计有限公司 | Energy-saving guide pipe for built-in guide vanes |
| CN103101610A (en) * | 2011-11-11 | 2013-05-15 | 贝克船舶系统有限及两合公司 | Device for lowering the fuel consumption of the propulsion of a watercraft |
| CN103342162A (en) * | 2013-07-01 | 2013-10-09 | 中国船舶科学研究中心上海分部 | Front half guide wheel |
| CN104309791A (en) * | 2011-02-25 | 2015-01-28 | 贝克船舶系统有限及两合公司 | Pre-nozzle for a drive system of a watercraft to improve the energy efficiency |
| CN204775955U (en) * | 2015-06-17 | 2015-11-18 | 南通海国机械有限公司 | Boats and ships are with guide pulley of prewhirling that catchments |
-
2015
- 2015-12-02 CN CN201510871429.2A patent/CN105346698A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62214094A (en) * | 1986-03-12 | 1987-09-19 | Mitsubishi Heavy Ind Ltd | Propulsion efficiency improving device for vessel |
| CN101200216A (en) * | 2006-12-13 | 2008-06-18 | 万国造船株式会社 | Shipping pipe and shipping having the same |
| US20090084301A1 (en) * | 2007-03-10 | 2009-04-02 | Friedrich Mewis | Device for reducing the drive power requirement of a ship |
| CN104309791A (en) * | 2011-02-25 | 2015-01-28 | 贝克船舶系统有限及两合公司 | Pre-nozzle for a drive system of a watercraft to improve the energy efficiency |
| CN103101610A (en) * | 2011-11-11 | 2013-05-15 | 贝克船舶系统有限及两合公司 | Device for lowering the fuel consumption of the propulsion of a watercraft |
| CN202368782U (en) * | 2011-12-12 | 2012-08-08 | 江苏华海船舶设计有限公司 | Energy-saving guide pipe for built-in guide vanes |
| CN103342162A (en) * | 2013-07-01 | 2013-10-09 | 中国船舶科学研究中心上海分部 | Front half guide wheel |
| CN204775955U (en) * | 2015-06-17 | 2015-11-18 | 南通海国机械有限公司 | Boats and ships are with guide pulley of prewhirling that catchments |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111295329A (en) * | 2017-10-31 | 2020-06-16 | 三星重工业株式会社 | Propulsion efficiency hoisting device |
| CN111645838A (en) * | 2020-06-15 | 2020-09-11 | 中国船舶科学研究中心 | Pipe oar supports subregion guiding device that prerevolves |
| CN111645838B (en) * | 2020-06-15 | 2021-04-06 | 中国船舶科学研究中心 | Pipe oar supports subregion guiding device that prerevolves |
| CN116353802A (en) * | 2023-05-25 | 2023-06-30 | 合肥倍豪海洋装备技术有限公司 | Inflow auxiliary device and propeller with same |
| CN116353802B (en) * | 2023-05-25 | 2023-09-08 | 合肥倍豪海洋装备技术有限公司 | Inflow auxiliary device and propeller with same |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160224 |