CN2356940Y - Suction type jet ship - Google Patents
Suction type jet ship Download PDFInfo
- Publication number
- CN2356940Y CN2356940Y CN 99201895 CN99201895U CN2356940Y CN 2356940 Y CN2356940 Y CN 2356940Y CN 99201895 CN99201895 CN 99201895 CN 99201895 U CN99201895 U CN 99201895U CN 2356940 Y CN2356940 Y CN 2356940Y
- Authority
- CN
- China
- Prior art keywords
- water
- buoyancy tank
- ship
- absorption type
- water absorption
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a water suction type jet ship, which is composed of two parts of a ship cabin and a floating box. The interior of the water suction type jet ship is provided with an engine, a transmission shaft, a water inlet, a water pump, a water guide pipe, a water outlet, etc. The floating box is positioned on the lower part of the ship cabin, and the floating box is an equal section body which is penetrated the lower part of the ship cabin. A sealing cabin is arranged in the equal section body. The water pump is positioned on the front end of the water guide pipe in the water inlet of the floating box, and is connected with the engine by the transmission shaft. The water suction type jet ship lowers the resistance of ship running, and reduces energy consumption.
Description
The utility model relates to a kind of water absorption type turbo jet, especially a kind of water absorption type high speed jet ship.
Existing ship the time all can be subjected to the resistance of water in navigation, and ship's speed is big more, and resistance is also just big more, square being directly proportional of resistance and ship's speed, and this has also wasted a large amount of energy with regard to seriously having restricted the raising of ship's speed, and efficient is the end very.
The full water absorption type turbo jet that provides a kind of resistance minimum is provided the purpose of this utility model.
The purpose of this utility model is achieved in that it is made up of cabin and buoyancy tank two large divisions, in driving engine, transmission shaft, water inlet, draft engine, distribution tube, water outlet etc. are arranged, buoyancy tank is positioned at the cabin bottom, is a uniform cross section body that passes through the cabin bottom, is provided with gas-tight silo in this uniform cross section body; Draft engine is positioned at the front end of buoyancy tank water inlet distribution tube and links to each other by transmission shaft with driving engine.
The utility model compared with prior art greatly reduces the resistance of navigating, and reduces energy resource consumption, has improved efficient.
Description of drawings of the present utility model is as follows:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the schematic cross-section of the utility model gas-tight silo;
Fig. 3 is the scheme drawing of another embodiment of the utility model;
Fig. 4 is the front elevation of the buoyancy tank of another embodiment of the utility model;
Fig. 5 is the right elevation of the buoyancy tank of another embodiment of the utility model;
Fig. 6 is the birds-eye view of the buoyancy tank of another embodiment of the utility model;
Fig. 7 is the scheme drawing of the 3rd embodiment of the utility model.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model, it is made up of cabin and buoyancy tank two large divisions, in driving engine 1, transmission shaft 2, water inlet 3, draft engine 4, distribution tube 5, water outlet 6 etc. are arranged, buoyancy tank is positioned at the cabin bottom, is a uniform cross section body that passes through the cabin bottom, is provided with gas-tight silo in this uniform cross section body; Draft engine 4 is positioned at the front end of buoyancy tank water inlet 3 distribution tubes 5 and links to each other by transmission shaft 2 with driving engine 1.Draft engine can be an axial-flow type or centrifugal etc.
Buoyancy tank is a cylinder, also can be cuboid, and this cylinder C point is all the same with the size in E point cross section, and Fig. 2 is the section drawing of this cylinder midway location (as F point position among Fig. 1).When ship navigates by water with certain speed, then water (supposes that ship navigates by water with the water inlet of speed (ship relatively) the inflow buoyancy tank of V on still water, then the size of V equals the size of ship's speed), draft engine sucks the water that flows in the water inlet in the draft engine entirely, arrives water outlet from the distribution tube water conservancy diversion after draft engine quickens water and ejects outside the hull.Driving engine passes to draft engine to power by transmission shaft, and draft engine obtains constantly water to be quickened behind the power.Freely suitable in order to guarantee current, reduce resistance to greatest extent, requirement must accomplish in the same time to equal to flow into from water inlet from the discharge that distribution tube flows to water outlet the discharge of draft engine, i.e. requirement must meet equation: V * S=V1 * S1 (S>S1 V1>V), V is the flow velocity of water in water inlet, V1 is the flow velocity of water in distribution tube, and S is the area in water inlet cross section, and S1 is the area in distribution tube cross section.From this equation as can be known, when the speed V of ship navigation one timing, the value of V * S is a fixed value, the area S1 in distribution tube cross section is more little so, then V1 will be big more, it is fast more promptly to require draft engine that water is quickened, and the volume in hollow seal cabin is just big more in the more little then buoyancy tank of S1, the buoyancy that ship obtains, is that load carrying ability is also just big more.Because water ejects outside the hull at a high speed from water outlet, so just produces a kind of reaction thrust backward, ship is promoted navigation forward.
The advantage of above-mentioned water absorption type turbo jet is that running resistance is little, thrust is big, ship's speed is high, and weak point is that the sealed module volume is little, thereby buoyancy is little, and promptly load carrying ability is just little.In order to increase the sealed module volume and to increase load carrying ability, on the basis of this type ship, be modified to the Type B ship, as shown in Figure 3.The difference of Type B ship is that the position of distribution tube and water outlet is different, the distribution tube of aforementioned water absorption type turbo jet is to come out from draft engine in buoyancy tank, through buoyancy tank afterbody, water outlet is arranged on the buoyancy tank afterbody, and the distribution tube of Type B ship is to come out up to pass the buoyancy tank top from draft engine to arrive on the horizontal surface in buoyancy tank, horizontal-extending is a bit of backward again for horizontal-extending one segment distance toward the right (but also the left side) then, what of the right horizontal-extending distance to fall Shi Buhui with the water from the water outlet ejection toward bumps at buoyancy tank and is advisable, as the L among Fig. 6>0, water outlet is arranged on the upper right side horizontal surface of buoyancy tank.Fig. 4 is the front elevation of buoyancy tank, and Fig. 5 is the right elevation of buoyancy tank, and Fig. 6 is the birds-eye view of buoyancy tank.The sealed module volume of the aforementioned water absorption type turbo jet of sealed module volume ratio of Type B ship is big, and load carrying ability also just can increase.Driving engine passes to draft engine to power by transmission shaft, draft engine obtains not only will to quicken water behind the power but also will draw up water on the horizontal surface, water is drawn up potential energy=V * S * D * H that the energy that will export on the water surface promptly is a water, (D is the proportion of water, H is the distance of water outlet center-point and horizontal surface), and this energy size is to be directly proportional with the first power of ship's speed (V), if the dried up plane of water outlet low more (being that H is more little) then the energy that will export is just more little.
As shown in Figure 7, also can be arranged on the sealed module of aforementioned water absorption type turbo jet the central authorities of buoyancy tank, distribution tube is arranged on the outside of sealed module, and water outlet is arranged on the first half of buoyancy tank, and distribution tube can be very short.
For load carrying ability that increases ship and the stability that increases ship, can constitute a water absorption type high speed jet ship by a plurality of buoyancy tanks and a cabin.
Claims (9)
1. water absorption type turbo jet, it is made up of cabin and buoyancy tank two large divisions, in driving engine (1), transmission shaft (2), water inlet (3), draft engine (4), distribution tube (5), water outlet (6) etc. are arranged, it is characterized in that: buoyancy tank is positioned at the cabin bottom, is a uniform cross section body that passes through the cabin bottom, is provided with gas-tight silo (7) in this uniform cross section body; Draft engine (4) is positioned at the front end of buoyancy tank water inlet (3) distribution tube (5) and links to each other by transmission shaft (2) with driving engine (1).
2. water absorption type turbo jet according to claim 1 is characterized in that: the buoyancy tank of uniform cross section body is a cylinder.
3. water absorption type turbo jet according to claim 1 is characterized in that: the buoyancy tank that is positioned at the cabin bottom can be made up of a plurality of uniform cross section bodies.
4. water absorption type turbo jet according to claim 1 is characterized in that: the position of gas-tight silo is on the inner peripheral of buoyancy tank.
5. water absorption type turbo jet according to claim 1 is characterized in that: the position of gas-tight silo is arranged on the central authorities of buoyancy tank.
6. water absorption type turbo jet according to claim 1 is characterized in that: the position of water outlet (6) is arranged on the afterbody of buoyancy tank.
7. water absorption type turbo jet according to claim 1 is characterized in that: the position of water outlet (6) is arranged on the head of buoyancy tank.
8. water absorption type turbo jet according to claim 1 is characterized in that: the position of water outlet (6) is arranged on the upper right side horizontal surface of buoyancy tank.
9. water absorption type turbo jet according to claim 1 is characterized in that: the position of water outlet (6) is arranged on the upper left side horizontal surface of buoyancy tank.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 99201895 CN2356940Y (en) | 1999-01-16 | 1999-01-16 | Suction type jet ship |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 99201895 CN2356940Y (en) | 1999-01-16 | 1999-01-16 | Suction type jet ship |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2356940Y true CN2356940Y (en) | 2000-01-05 |
Family
ID=33997540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 99201895 Expired - Fee Related CN2356940Y (en) | 1999-01-16 | 1999-01-16 | Suction type jet ship |
Country Status (1)
Country | Link |
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CN (1) | CN2356940Y (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102328743A (en) * | 2011-05-26 | 2012-01-25 | 郑霞 | Dynamic vehicle |
CN105923117A (en) * | 2016-06-20 | 2016-09-07 | 刘德强 | Electric water ski |
CN107054600A (en) * | 2017-04-28 | 2017-08-18 | 广西欧讯科技服务有限责任公司 | A kind of ship pump pushing device |
CN107150777A (en) * | 2017-04-28 | 2017-09-12 | 广西欧讯科技服务有限责任公司 | A kind of efficient ship pump pushing device |
CN108016565A (en) * | 2017-11-27 | 2018-05-11 | 深圳市山年科技有限公司 | Ship |
CN108860447A (en) * | 2018-05-22 | 2018-11-23 | 和志耿 | A kind of suction is water jet can not to turn over floating body |
WO2021164778A1 (en) * | 2020-02-21 | 2021-08-26 | 曾德润 | In-water navigation body highspeed and efficient propulsion method and application |
-
1999
- 1999-01-16 CN CN 99201895 patent/CN2356940Y/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102328743A (en) * | 2011-05-26 | 2012-01-25 | 郑霞 | Dynamic vehicle |
CN105923117A (en) * | 2016-06-20 | 2016-09-07 | 刘德强 | Electric water ski |
CN107054600A (en) * | 2017-04-28 | 2017-08-18 | 广西欧讯科技服务有限责任公司 | A kind of ship pump pushing device |
CN107150777A (en) * | 2017-04-28 | 2017-09-12 | 广西欧讯科技服务有限责任公司 | A kind of efficient ship pump pushing device |
CN108016565A (en) * | 2017-11-27 | 2018-05-11 | 深圳市山年科技有限公司 | Ship |
CN108860447A (en) * | 2018-05-22 | 2018-11-23 | 和志耿 | A kind of suction is water jet can not to turn over floating body |
WO2021164778A1 (en) * | 2020-02-21 | 2021-08-26 | 曾德润 | In-water navigation body highspeed and efficient propulsion method and application |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |