CN108216534A - A kind of submarine flow propulsive mechanism - Google Patents
A kind of submarine flow propulsive mechanism Download PDFInfo
- Publication number
- CN108216534A CN108216534A CN201810141624.3A CN201810141624A CN108216534A CN 108216534 A CN108216534 A CN 108216534A CN 201810141624 A CN201810141624 A CN 201810141624A CN 108216534 A CN108216534 A CN 108216534A
- Authority
- CN
- China
- Prior art keywords
- submarine
- inlet casing
- blower inlet
- propulsive mechanism
- propeller
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
- B63G8/08—Propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
- B63G8/14—Control of attitude or depth
- B63G8/18—Control of attitude or depth by hydrofoils
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of submarine flow propulsive mechanism, including the blower inlet casing being arranged on the outside of submarine；The blower inlet casing is provided with the first filter screen in its front end, its end is provided with the second filter screen；The blower inlet casing has aquaporin, and water inlet is equipped on aquaporin；The propeller of the submarine is wrapped in blower inlet casing, and an air duct is provided in the end of propeller, and the outlet of air duct is connected in the air trapping area above submarine end, and air trapping area is in communication with the outside.After submarine flow propulsive mechanism using the present invention, the enhancing of integral protection power, speed increase, oil consumption reduction, propulsion efficiency enhancing；Lower noise；Air, submariner time lengthening can be supplemented under water.
Description
Technical field
The present invention relates to a kind of submarine flow propulsive mechanisms.
Background technology
Navigation of submarine can be understood as the process of submarine and front exchange of seawater position.When general submarine moves ahead, front water
Stream can be squeezed by submarine to be held, and forms a kind of expansion shape flow.Flow is then considered as useless flow to submarine vertical direction, and consumption is more
Complementary energy.
Invention content
The purpose of the present invention is to provide a kind of submarine flow propulsive mechanisms.
To achieve the above object, the present invention uses the following contents：
A kind of submarine flow propulsive mechanism, including the blower inlet casing being arranged on the outside of submarine；The blower inlet casing is set in its front end
The first filter screen is equipped with, its end is provided with the second filter screen；The blower inlet casing have aquaporin, on aquaporin be equipped with into
The mouth of a river；The propeller of the submarine is wrapped in blower inlet casing, and the end of propeller is provided with an air duct, air duct
Outlet is connected in the air trapping area above submarine end, and air trapping area is in communication with the outside.
Further, the blower inlet casing forms three aquaporins, a lower section for being located at submarine, and another two item is symmetrical arranged
In the left and right sides of submarine.
Further, the blower inlet casing is each provided with a capable of opening and closing water inlet in its preceding part left and right sides, described
Blower inlet casing behind part, propeller front left and right sides be each provided with a capable of opening and closing water outlet.
Further, the blower inlet casing is each provided with a first level rudder in its preceding part two sides, sets at an upper portion thereof
It is equipped with the first vertical rudder；The blower inlet casing at the second filter screen setting there are two the second hydroplane, one it is second vertical
Rudder.
Further, the cross section of first filter screen is slightly less than the maximum cross section of submarine.
Further, inside the blower inlet casing, blocking body is equipped in front of submarine rear, propeller.
The present invention has the following advantages：
After submarine flow propulsive mechanism using the present invention, the enhancing of integral protection power, speed increase, oil consumption reduction, propulsion
Efficiency enhances；Lower noise；Air, submariner time lengthening can be supplemented under water.
Description of the drawings
The specific embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structure diagram of the submarine flow propulsive mechanism of the present invention.
Fig. 2 is the front view of the submarine flow propulsive mechanism of the present invention.
Specific embodiment
In order to illustrate more clearly of the present invention, with reference to preferred embodiment, the present invention is described further.Ability
Field technique personnel should be appreciated that following specifically described content is illustrative and be not restrictive, this should not be limited with this
The protection domain of invention.
Embodiment
As illustrated in fig. 1 and 2, it is the structure diagram of submarine flow propulsive mechanism of the invention.The submarine flow pusher
Structure, the blower inlet casing 2 including being arranged on 1 outside of submarine.Blower inlet casing 2 is provided with the first filter screen 3 in its front end, is set in its end
There is the second filter screen 4.Blower inlet casing 2 forms three Aquaporin-5s, and a lower section for being located at submarine 2, another two item is symmetricly set on latent
The left and right sides of ship 2.Blower inlet casing 2 is each provided with a capable of opening and closing water inlet 6 in its preceding part left and right sides, behind portion
Divide, the front left and right sides of propeller 13 are each provided with a capable of opening and closing water outlet 7.Blower inlet casing 2 is in its preceding part two sides
A first level rudder 11 is each provided with, is provided with the first vertical rudder 10 at an upper portion thereof, is provided at the second filter screen 4
Two the second hydroplanes, 12, second vertical rudders 14.Water inlet 6 and water outlet 7 can turn to.The propeller 13 of submarine 1 wraps
It is rolled in blower inlet casing 2.An air duct 9 is provided in the end of propeller 13.The outlet of air duct 9 is connected to positioned at submarine
In air trapping area 8 above 1 end, end is close to 2 top of blower inlet casing.Air trapping area 8 is in communication with the outside.In blower inlet casing 2
Inside is equipped with blocking body 15 positioned at 1 rear of submarine, 13 front of propeller, can increase centrifugal force and be converted into thrust.
The cross section of first filter screen 3 is slightly less than the maximum cross section of submarine 1, as the water inlet end of entire blower inlet casing 2, it
Three strands of water are split by three Aquaporin-5s, flows to behind submarine rear and merges into a flow again.The shape of three Aquaporin-5s
The shape of submarine 1 is bonded, three Aquaporin-5s is set to stay leeway for silo, the torpedo-launching of submarine 1.
According to momentum theorem, blower inlet casing minimum cross-section, with submarine entirety cross section, draining cross section, drainage speed it
Between meet：
mIt is latentVIt is latent=mDrainingVDraining；
sIt is latentVIt is latent=sBlower inlet casingVDraining；
In formula, mIt is latentRefer to the quality of submarine, VIt is latentRefer to the speed of submarine, mDrainingRefer to displacement mass, VDrainingRefer to drainage speed.In this way,
Appearance proportion design for submarine provides foundation.
Propeller 13 is wrapped in blower inlet casing 2, and propeller 13, which runs at high speed, can generate air bubble, the water velocity of water outlet
Very big, front water can form negative pressure, at this moment, air here can also escape, in propeller 13 again it is possible that have little time to supply
Top, back upper place one air trapping area 8 of reservation of submarine 1, can compress air and collect, use, subtract for submarine 1
The small supplemental oxygen time.
The oxygen dissolved of seawater is 4.46-5.63 mg/litres.With submarine cross section 50m2, speed 30 saves (55 kms/small
When), the oxygen generated for that 1 hour is mIt is empty, recovery rate is as being 10%, then：
The submarine flow propulsive mechanism of the present invention is on the basis of the shape of common submarine, increases blower inlet casing, can reduce nothing
With flow, flow efficiently can quickly add to submarine rear；Propeller is also included in blower inlet casing, centrifugal force can be converted
For thrust backward；Filter screen is avoided that sucking sundries, fish etc.；Integral protection power enhances, and speed increase, oil consumption reduces, and promotes
Efficiency enhances；Lower noise；Air, submariner time lengthening can be supplemented under water；Can small-sized making as frogman individual soldier's tool,
Air is provided for people.
The equally applicable surface ship underwater portion configuration design of submarine propulsion mechanism of the present invention.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention for those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways, all embodiments can not be exhaustive here, it is every to belong to this hair
The obvious changes or variations that bright technical solution is extended out are still in the row of protection scope of the present invention.
Claims (5)
1. a kind of submarine flow propulsive mechanism, which is characterized in that including the blower inlet casing being arranged on the outside of submarine；The blower inlet casing exists
Its front end is provided with the first filter screen, its end is provided with the second filter screen；The blower inlet casing has aquaporin, in aquaporin
It is equipped with water inlet；The propeller of the submarine is wrapped in blower inlet casing, and an air duct is provided in the end of propeller, empty
The outlet of gas channel is connected in the air trapping area above submarine end, and air trapping area is in communication with the outside.
2. a kind of submarine flow propulsive mechanism according to claim 1, which is characterized in that the blower inlet casing forms three water
Channel, a lower section for being located at submarine, another two item are symmetricly set on the left and right sides of submarine.
3. a kind of submarine flow propulsive mechanism according to claim 1, which is characterized in that the blower inlet casing is in its preceding part
Left and right sides are each provided with a capable of opening and closing water inlet, the blower inlet casing behind part, propeller front at left and right sides of
Face is each provided with a capable of opening and closing water outlet.
4. a kind of submarine flow propulsive mechanism according to claim 1, which is characterized in that the blower inlet casing is in its preceding part
Two sides are each provided with a first level rudder, are provided with the first vertical rudder at an upper portion thereof；The blower inlet casing is close to the second mistake
There are two the second hydroplane, second vertical rudders for setting at strainer.
5. a kind of submarine flow propulsive mechanism according to claim 1, which is characterized in that first filter screen it is transversal
Face is slightly less than the maximum cross section of submarine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810141624.3A CN108216534A (en) | 2018-02-11 | 2018-02-11 | A kind of submarine flow propulsive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810141624.3A CN108216534A (en) | 2018-02-11 | 2018-02-11 | A kind of submarine flow propulsive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108216534A true CN108216534A (en) | 2018-06-29 |
Family
ID=62661597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810141624.3A Pending CN108216534A (en) | 2018-02-11 | 2018-02-11 | A kind of submarine flow propulsive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108216534A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110329466A (en) * | 2019-07-26 | 2019-10-15 | 李贵臣 | A kind of increasing speed of train with low noise device for submarine |
| CN110329463A (en) * | 2019-06-28 | 2019-10-15 | 南京理工大学 | A kind of multi-functional micro- plastic collection device peculiar to vessel |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110226174A1 (en) * | 2008-06-16 | 2011-09-22 | Aurora Flight Sciences Corporation | Combined submersible vessel and unmanned aerial vehicle |
| CN104554687A (en) * | 2014-12-30 | 2015-04-29 | 陈俞任 | Submarine front water absorbing and back water spraying type driving device |
| CN105270584A (en) * | 2015-11-05 | 2016-01-27 | 李建明 | Low-noise submarine |
| CN105599883A (en) * | 2014-10-31 | 2016-05-25 | 李扬远 | Cavitation bubble oxygen production technology for submarine |
-
2018
- 2018-02-11 CN CN201810141624.3A patent/CN108216534A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110226174A1 (en) * | 2008-06-16 | 2011-09-22 | Aurora Flight Sciences Corporation | Combined submersible vessel and unmanned aerial vehicle |
| CN105599883A (en) * | 2014-10-31 | 2016-05-25 | 李扬远 | Cavitation bubble oxygen production technology for submarine |
| CN104554687A (en) * | 2014-12-30 | 2015-04-29 | 陈俞任 | Submarine front water absorbing and back water spraying type driving device |
| CN105270584A (en) * | 2015-11-05 | 2016-01-27 | 李建明 | Low-noise submarine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110329463A (en) * | 2019-06-28 | 2019-10-15 | 南京理工大学 | A kind of multi-functional micro- plastic collection device peculiar to vessel |
| CN110329466A (en) * | 2019-07-26 | 2019-10-15 | 李贵臣 | A kind of increasing speed of train with low noise device for submarine |
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