CN202642077U - Energy-saving pump injection propeller for ships and submarines - Google Patents
Energy-saving pump injection propeller for ships and submarines Download PDFInfo
- Publication number
- CN202642077U CN202642077U CN 201220117010 CN201220117010U CN202642077U CN 202642077 U CN202642077 U CN 202642077U CN 201220117010 CN201220117010 CN 201220117010 CN 201220117010 U CN201220117010 U CN 201220117010U CN 202642077 U CN202642077 U CN 202642077U
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- China
- Prior art keywords
- impeller
- ships
- blade
- water inlet
- submarine
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- Expired - Fee Related
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Abstract
The utility model discloses an energy-saving pump injection propeller for ships and submarines, and the propeller comprises a pipe cavity (1), a water inlet (2) and a water outlet (3), wherein the pipe cavity (1) is arranged on the lower side of a waterline of a ship body of the ship and the submarine, the water inlet (2) and the water outlet (3) are respectively arranged on two ends of the pipe cavity (1), a propelling unit (4) which is connected with a power device is arranged inside the pipe cavity (1), the propelling unit (4) comprises a rotary shaft (5) and an impeller (6) which is arranged on the top end of the rotary shaft (5), the impeller (6) comprises an impeller disc (7) and blades (8) which are fixed on the rear wall of the impeller disc (7) in an annular structure, the end of each blade (8) is fixedly connected with the bottom of an impeller cover (9) of the annular impeller (6), the impeller cover (9) is of a bowl-shaped structure with bottom opening facing leftwards, and the impeller (6) is arranged inside a cavity formed by the impeller cover (9). The end of the blade of the impeller is fixedly provided with the impeller cover which rotates synchronously with the impeller, so that the sailing efficiency can be improved by more than 50 percent, and the propeller is suitable for being popularized to use.
Description
Technical field
The utility model relates to a kind of propelling unit for boats and ships and submarine, the energy-saving pump spray formula propelling unit that is used for boats and ships and submarine that specifically a kind of power consumption less, efficient is high.
Background technology
Existing boats and ships and submarine utilize the rotation of screw propeller and the living antagonistic force of steeping in water for reconstitution to promote its navigation mostly.When navigating by water, it can be subject to resistance of water drainage.This resistance can produce negative impact to the efficiency of navigation of boats and ships and submarine, causes the efficiency of navigation of boats and ships and submarine to be difficult to the numerical value that reaches predetermined.
Summary of the invention
The purpose of this utility model is the defective for prior art, provide a kind of power consumption less, the energy-saving pump spray formula propelling unit that is used for boats and ships and submarine that efficient is high.
The purpose of this utility model solves by the following technical programs:
A kind of energy-saving pump spray formula propelling unit for boats and ships and submarine, described propelling unit comprises the tube chamber of the hull floating line downside that is positioned at boats and ships and submarine and water inlet and the water outlet that lays respectively at the tube chamber two ends, be provided with the propulsion unit that is connected with engine installation in the tube chamber, this propulsion unit comprises S. A. and is positioned at the impeller on S. A. top, impeller comprise Ye Panhe in the form of a ring structure be fixed on blade on the leaf dish rear wall, the rear wall of the front end of blade and leaf dish is fixedly linked, the bottom of the end of blade and the impeller chimney of wound impeller is fixedly linked, and impeller chimney is to be bottom opening bowl structure and impeller left to be positioned at the chamber that impeller chimney consists of.
The tangent line of point that is positioned at same perpendicular on described arbitrary blade radially is left-hand revolution along the leaf dish.
Described water inlet and water outlet lay respectively at bottom and the afterbody of hull, in the tube chamber of impeller between water inlet and water outlet and water inlet and water outlet lay respectively at blade one side of impeller and leaf dish one side of impeller.
Described water inlet is provided with filter screen.
The utility model has the following advantages compared to existing technology:
The utility model is fixedly installed impeller chimney with the impeller synchronous rotary by the blade end at impeller, so that from the blade inner chamber at the water flow jet that throws away through the blade clearance under the effect of centnifugal force to the inwall of impeller chimney, then accelerate to eject from water outlet after overlapping the centnifugal force that impeller chimney provides, for moving ahead of boats and ships and submarine provides power, through preliminary identification, in the situation that identical its efficiency of navigation of power can improve more than 50%.
Of the present utility model simple in structure, easy to operate, have advantages of power consumption less, efficient is high, suitable promoting the use of.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
Wherein: 1-tube chamber; 2-water inlet; 3-water outlet; 4-propulsion unit; 5-S. A.; 6-impeller; 7-leaf dish; 8-blade; 9-impeller chimney; 10-filter screen.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Show such as Fig. 1: a kind of energy-saving pump spray formula propelling unit for boats and ships and submarine, this propelling unit comprises the tube chamber 1 of the hull floating line downside that is positioned at boats and ships and submarine and the water inlet 2 and the water outlet 3 that lay respectively at tube chamber 1 two ends, water inlet 2 and water outlet 3 lay respectively at the bottom of hull and afterbody and water inlet 2 places and are provided with filter screen 10, be provided with the propulsion unit 4 that is connected with engine installation in the tube chamber 1, this propulsion unit 4 comprises S. A. 5 and is positioned at the impeller 6 on S. A. 5 tops, impeller 6 comprise leaf dish 7 and in the form of a ring structure be fixed on blade 8 on leaf dish 7 rear walls, the rear wall of the front end of blade 8 and leaf dish 7 be fixedly linked and arbitrary blade 8 on be positioned at same perpendicular point tangent line along leaf dish 7 radially be left-hand revolution, furtherly in the tube chamber 1 of impeller 6 between water inlet 2 and water outlet 3 and water inlet 2 and water outlet 3 lay respectively at blade 8 one sides of impeller 6 and leaf dish 7 one sides of impeller 6; The bottom of the impeller chimney 9 of the end of blade 8 and wound impeller 6 is fixedly linked in addition, and impeller chimney 9 is positioned at the chamber that impeller chimney 9 consists of for being bottom opening bowl structure and impeller 6 left.
During concrete the use, impeller chimney 9 and impeller 6 synchronous rotaries, current are upward through water inlet 2 places under the effect of hydraulic pressure filter screen 10 enters in the tube chamber 1, then the inner chamber that consists of from blade 8 is injected on the inwall of impeller chimney 9 through the gap of blade 8 under the centrifugal action that hydraulic pressure and engine installation provide, the current that then are injected on impeller chimney 9 inwalls rotate under the interaction of the centnifugal force of generation and the centnifugal force that engine installation provides at antagonistic force and the impeller chimney 9 that impeller chimney 9 inwalls produce, acceleration ejects from water outlet 3, for moving ahead of boats and ships and submarine provides power, through preliminary identification, in the situation that engine installation provides its efficiency of navigation of identical power to improve more than 50%.Have advantages of simultaneously simple in structure, easy to operate, power consumption less, efficient is high, suitable promoting the use of.
Above embodiment only is explanation technological thought of the present utility model, can not limit protection domain of the present utility model with this, every technological thought according to the utility model proposes, any change of doing on the technical scheme basis all falls within the utility model protection domain; The technology that the utility model does not relate to all can be realized by prior art.
Claims (4)
1. an energy-saving pump that is used for boats and ships and submarine sprays the formula propelling unit, it is characterized in that water inlet (2) and water outlet (3) that described propelling unit comprises the tube chamber (1) of the hull floating line downside that is positioned at boats and ships and submarine and lays respectively at tube chamber (1) two ends, be provided with the propulsion unit (4) that is connected with engine installation in the tube chamber (1), this propulsion unit (4) comprises S. A. (5) and is positioned at the impeller (6) on S. A. (5) top, impeller (6) comprise leaf dish (7) and in the form of a ring structure be fixed on blade (8) on leaf dish (7) rear wall, the rear wall of the front end of blade (8) and leaf dish (7) is fixedly linked, the bottom of the impeller chimney (9) of the end of blade (8) and wound impeller (6) is fixedly linked, and impeller chimney (9) is positioned at the chamber that impeller chimney (9) consists of for being bottom opening bowl structure and impeller (6) left.
2. the energy-saving pump spray formula propelling unit for boats and ships and submarine according to claim 1, the tangent line of point that it is characterized in that being positioned on described arbitrary blade (8) same perpendicular radially are left-hand revolution along leaf dish (7).
3. the energy-saving pump for boats and ships and submarine according to claim 1 sprays the formula propelling unit, it is characterized in that described water inlet (2) and water outlet (3) lay respectively at bottom and the afterbody of hull, impeller (6) is positioned at tube chamber (1) between water inlet (2) and the water outlet (3) and water inlet (2) and water outlet (3) and lays respectively at blade (8) one sides of impeller (6) and leaf dish (7) one sides of impeller (6).
4. according to claim 1 or 3 described energy-saving pumps spray formula propelling units for boats and ships and submarine, it is characterized in that described water inlet (2) locates to be provided with filter screen (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220117010 CN202642077U (en) | 2012-03-26 | 2012-03-26 | Energy-saving pump injection propeller for ships and submarines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220117010 CN202642077U (en) | 2012-03-26 | 2012-03-26 | Energy-saving pump injection propeller for ships and submarines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202642077U true CN202642077U (en) | 2013-01-02 |
Family
ID=47411219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220117010 Expired - Fee Related CN202642077U (en) | 2012-03-26 | 2012-03-26 | Energy-saving pump injection propeller for ships and submarines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202642077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741786A (en) * | 2017-01-19 | 2017-05-31 | 罗朝霞 | Hydraulic propeller |
| CN109850103A (en) * | 2019-04-15 | 2019-06-07 | 天津格瓦克水泵节能科技有限公司 | A kind of autocoupling type ship submersible pump spray propulsion device substituting propeller |
-
2012
- 2012-03-26 CN CN 201220117010 patent/CN202642077U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741786A (en) * | 2017-01-19 | 2017-05-31 | 罗朝霞 | Hydraulic propeller |
| CN109850103A (en) * | 2019-04-15 | 2019-06-07 | 天津格瓦克水泵节能科技有限公司 | A kind of autocoupling type ship submersible pump spray propulsion device substituting propeller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20140326 |