CN107472484A - A kind of underwater propeller - Google Patents
A kind of underwater propeller Download PDFInfo
- Publication number
- CN107472484A CN107472484A CN201710793512.1A CN201710793512A CN107472484A CN 107472484 A CN107472484 A CN 107472484A CN 201710793512 A CN201710793512 A CN 201710793512A CN 107472484 A CN107472484 A CN 107472484A
- Authority
- CN
- China
- Prior art keywords
- shell
- impeller
- drive device
- underwater propeller
- interior storehouse
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/02—Divers' equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/02—Propulsive elements directly acting on water of rotary type
- B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
- B63H1/14—Propellers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/02—Divers' equipment
- B63C2011/028—Devices for underwater towing of divers or divers' sleds
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention provides a kind of underwater propeller, impeller, shell, interior storehouse, drive device；It is characterized in that：The shell is in cylindrical type, and the shell lower end is the streamlined structure that both ends connect inner hollow, and shell lower end outside is provided with strip water inlet, and impeller sets enclosure close to bottom outlet；The drive device is arranged in interior storehouse, and the drive shaft of the drive device is stretched out from the interior storehouse and is fixedly connected with the impeller；The shell side is additionally provided with fixing device.Compact, lightweight underwater propeller provided by the invention, can 360 degree of inspiration current sprayed from water pipeline, obtain reaction force to advance at utmost speed.Its maximum feature is integrated design, and propeller is hidden in pipe, is avoided that a certain degree of risk of injury.
Description
Technical field
The present invention relates to a kind of Powerpush Unit, a kind of especially underwater propeller.
Background technology
In order to improve the underwater gait of march of diver, diver is frequently with underwater scooter Fast marching under water.
Current underwater scooter is mainly by propeller casing, the battery being arranged in propeller casing, the motor being connected with battery
Formed with the propeller on motor output shaft.During operation, diver grasps the handrail on propeller casing, motor driven
Propeller rotational fast forwards through so as to draw diver.This underwater scooter has following deficiency：During whole diving, dive
Water person needs both hands to grasp underwater scooter always, has fettered the both hands of diver, influences diver's underwater operation, diver pole
Fatiguability, life danger is formed to diver.
The content of the invention
A kind of underwater propeller, including impeller, shell, interior storehouse, drive device；It is characterized in that：The shell is in cylinder
Type, the shell lower end are the streamlined structure that both ends connect inner hollow, and shell lower end outside is provided with strip water inlet, leaf
Wheel sets enclosure close to bottom outlet；The drive device is arranged in interior storehouse, and the driving of the drive device
Axle stretches out from the interior storehouse and is fixedly connected with the impeller；The shell side is additionally provided with fixing device.
Preferably, the drive device includes waterproof direct current generator, battery and on-off structure.
Preferably, the drive device also includes speed adjusting gear.
Preferably, baffling device is additionally provided with the interior storehouse, through hole, and the driving is provided with the baffling device
The drive shaft of device is fixedly connected through the through hole with the impeller.
Preferably, the interior storehouse is additionally provided with Bluetooth transmission device, and matched also has bluetooth controller, can control
The motion state of motor processed.
Preferably, the impeller is the impeller of spiral mixed-flow, and the number of the blade of the impeller is 10.
Preferably, shell side is provided with fixing device, and the fixing device is provided with installation neck, and the neck can be fixed various
Handle is to adapt to various use states.
A kind of underwater propeller beneficial effect provided by the invention is：During using single underwater propulsion unit of the invention,
User can adjust propulsive force size according to different situations, in order to which user can adapt to more operating environments, together
When, the single underwater propulsion unit small volume, light weight, noise are low and simple to operate, and its maximum feature is integration
Design, propeller are hidden in pipe, are avoided that a certain degree of risk of injury, and user can carry with, and enter to exercise at any time
With.
Brief description of the drawings
Accompanying drawing 1 is the structure chart of invention；
Accompanying drawing 2 is the structure chart of invention outward appearance.
Embodiment
A kind of underwater propeller, including impeller 3, shell 1, interior storehouse, drive device；It is characterized in that：The shell 1 is in circle
Column type, the lower end of shell 1 are the streamlined structure that both ends connect inner hollow, and the lower end outside of shell 1 is intake provided with strip
Mouth 2, impeller 3 set the inside of shell 1 at bottom delivery port 6；The drive device is arranged in interior storehouse, and the driving dress
The drive shaft put is stretched out from the interior storehouse and is fixedly connected with the impeller 3；The side of shell 1 is additionally provided with fixing device 4.
Further, the drive device includes waterproof direct current generator, battery and on-off structure.
Further, the drive device also includes speed adjusting gear.
Further, baffling device is additionally provided with the interior storehouse, through hole, and the drive is provided with the baffling device
The drive shaft of dynamic device is fixedly connected through the through hole with the impeller 3.
Further, the interior storehouse is additionally provided with Bluetooth transmission device 5, and matched also has bluetooth controller, can
With the motion state of controlled motor.
Further, the impeller 3 is the impeller 3 of spiral mixed-flow, and the number of the blade of the impeller 3 is 10.
Further, the side of shell 1 is provided with fixing device 4, and the fixing device 4 is provided with installation neck, and the neck can be consolidated
Various handles are determined to adapt to various use states.
The single underwater propulsion unit small volume of the present invention, therefore user can be directly carried on the back on back by backpack strip,
When user needs to fast forward through under water, the headstock gear of the propulsion plant is opened, waterproof direct current generator is started working,
Drive shaft impeller 3 synchronizes rotation, near impeller 3 waters carry out high-speed cutting, make cutting formed current from
The high speed of impeller 3 of coiling enters the working face of impeller 3, and high-velocity flow rotation flows to guiding device after impeller 3, through water conservancy diversion
Device drains, and the high-velocity flow for the rotation for making to enter in the propulsion plant becomes high-speed straight-line current, the outlet most afterwards through shell 1
End sprays at a high speed, the user equipped with the propulsion plant is obtained the thrust to advance at utmost speed, and then quickly arrive at.When
When user needs to adjust direction of advance, only the body of oneself need to be rotated, it is possible to reach the purpose of adjustment direction of advance, it is time saving
It is laborsaving.And impeller 3 can follow high-velocity flow from the propulsion when cutting the water surface into debris such as the pasture and water inside the propulsion plant
The port of export of device sprays, and without being wrapped in the propulsion plant, improves the use reliability of the propulsion plant.
The preferred embodiments of the present invention are these are only, are not intended to limit the invention, for those skilled in the art
For member, the present invention can have various modifications and variations.Any modification within the spirit and principles of the invention, being made,
Equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (7)
1. a kind of underwater propeller, including impeller（3）, shell（1）, interior storehouse, drive device；It is characterized in that：The shell（1）
In cylindrical type, the shell（1）Lower end connects the streamlined structure of inner hollow, shell for both ends（1）Lower end outside is provided with bar
Shape water inlet（2）, impeller（3）Shell is set（1）Internal close bottom delivery port（6）Place；In the drive device is arranged on
In storehouse, and the drive shaft of the drive device stretched out from the interior storehouse and with the impeller（3）It is fixedly connected；The shell
（1）Side is additionally provided with fixing device（4）.
2. a kind of underwater propeller according to claim 1, it is characterized in that：The drive device includes waterproof direct current
Mechanical, electrical pond and on-off structure.
3. a kind of underwater propeller according to claim 1, it is characterized in that：The drive device also includes speed adjusting gear.
4. a kind of underwater propeller according to claim 1, it is characterized in that：Baffling device is additionally provided with the interior storehouse,
Through hole is provided with the baffling device, and the drive shaft of the drive device passes through the through hole and the impeller（3）It is fixed to connect
Connect.
5. a kind of underwater propeller according to claim 1, it is characterized in that：The interior storehouse is additionally provided with Bluetooth transmission device
（5）, matched also has bluetooth controller, can be with the motion state of controlled motor.
6. a kind of underwater propeller according to claim 1, it is characterized in that：The impeller（3）For the leaf of spiral mixed-flow
Wheel（3）, the impeller（3）Blade number be 10.
7. a kind of underwater propeller according to claim 1, it is characterized in that：Shell（1）Side is provided with fixing device（4）,
The fixing device（4）Provided with installation neck, the neck can fix various handles to adapt to various use states.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710793512.1A CN107472484A (en) | 2017-09-06 | 2017-09-06 | A kind of underwater propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710793512.1A CN107472484A (en) | 2017-09-06 | 2017-09-06 | A kind of underwater propeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107472484A true CN107472484A (en) | 2017-12-15 |
Family
ID=60583501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710793512.1A Withdrawn CN107472484A (en) | 2017-09-06 | 2017-09-06 | A kind of underwater propeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107472484A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367747A (en) * | 2018-10-24 | 2019-02-22 | 深圳市朗非创新科技有限公司 | Underwater propeller and its control method |
| WO2020082765A1 (en) | 2018-10-23 | 2020-04-30 | 东辉休闲运动用品(上海)有限公司 | Underwater thruster |
| CN113277045A (en) * | 2021-05-20 | 2021-08-20 | 南昌航空大学 | Radial-flow type underwater propeller |
-
2017
- 2017-09-06 CN CN201710793512.1A patent/CN107472484A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020082765A1 (en) | 2018-10-23 | 2020-04-30 | 东辉休闲运动用品(上海)有限公司 | Underwater thruster |
| CN111086611A (en) * | 2018-10-23 | 2020-05-01 | 东辉休闲运动用品(上海)有限公司 | Underwater propeller |
| EP3854675A4 (en) * | 2018-10-23 | 2021-12-01 | Oriental Recreational Products (Shanghai) Co., Ltd | Underwater thruster |
| CN109367747A (en) * | 2018-10-24 | 2019-02-22 | 深圳市朗非创新科技有限公司 | Underwater propeller and its control method |
| CN113277045A (en) * | 2021-05-20 | 2021-08-20 | 南昌航空大学 | Radial-flow type underwater propeller |
| CN113277045B (en) * | 2021-05-20 | 2022-05-20 | 南昌航空大学 | Radial-flow type underwater propeller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171215 |
|
| WW01 | Invention patent application withdrawn after publication |