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Vector mask, vector pump jetting propelling system and underwater aircraft

A pump-jet propulsion and thruster technology, which is applied in ship propulsion, propulsion components, transportation and packaging, etc. It can solve the problems of hull structural vibration, enhance the direct sound of propellers, and reduce the quality of propeller inflow, etc.

Inactive Publication Date: 2020-02-07
BOYA GONGDAO BEIJING ROBOT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional underwater vehicles use fin rudder devices to control the course and speed. The presence of rudders will reduce the quality of the propeller inflow, enhance the direct sound of the propeller, and cause structural vibration of the hull.

Method used

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  • Vector mask, vector pump jetting propelling system and underwater aircraft
  • Vector mask, vector pump jetting propelling system and underwater aircraft
  • Vector mask, vector pump jetting propelling system and underwater aircraft

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Such as Figure 1-3 As shown, a vector cover includes a vector cover body 1 and a vector drive mechanism. The vector cover body 1 is used to rotate and be installed on the water outlet end of the vector pump jet propulsion device 3; the vector cover body 1 is provided with a through hole along the axial direction, and the vector The cover body 1 rotates under the drive of the vector drive mechanism until the axis of the through hole and the axis of the outlet end form different angles; wherein, the water flow pushed out from the outlet end is sprayed outward along the through hole.

[0032] The beneficial effect of this embodiment is: the vector cover body 1 is rotated and installed on the water outlet end of the vector pump jet propulsion device 3, and rotates under the drive of the vector drive mechanism until the axis of the through hole and the axis of the water outlet are at different angles, realizing the water outlet from the water outlet. The direction of the wa...

Embodiment 2

[0034] Such as Figure 1-3 As shown, a vector cover includes a vector cover body 1 and a vector drive mechanism. The vector cover body 1 is used to rotate and be installed on the water outlet end of the vector pump jet propulsion device 3; the vector cover body 1 is provided with a through hole along the axial direction, and the vector The cover body 1 rotates under the drive of the vector drive mechanism until the axis of the through hole and the axis of the outlet end form different angles; wherein, the water flow pushed out from the outlet end is sprayed outward along the through hole.

[0035] The vector cover body 1 is rotatably installed on the water outlet of the vector pump spray propulsion device 3, and rotates under the drive of the vector drive mechanism until the axis of the through hole and the axis of the water outlet are at different angles, so that the water flow pushed out from the water outlet goes outward along the through hole The spraying direction and the...

Embodiment 3

[0051] Such as Figure 1-3 As shown, a vector pump jet propulsion system includes a vector pump jet propulsion device 3 and the above-mentioned vector cover, and the vector cover body 1 of the vector cover is rotatably installed at the water outlet of the vector pump jet propulsion device 3 .

[0052] Specifically, the vector pump jet propulsion device 3 includes a propeller 31 and a shroud 32, the water inlet end of the shroud 32 communicates with the water outlet end of the propeller 31, and the water outlet end of the shroud 32 is rotatably mounted with the vector shroud body 1 The propeller 31 pushes the water flow into the air guide cover 32 during work, and the water flow pushed into the air guide cover 32 enters the vector cover body 1 under the guidance of the water guide cover 32, and outwards through the through hole of the vector cover body 1 squirt.

[0053] Specifically, the propeller 31 includes a motor and paddles, the motor drives the paddles to rotate, and th...

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PUM

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Abstract

The invention relates to a vector mask, a vector pump jetting propelling system and an underwater aircraft. The vector mask comprises a vector mask body and a vector driving mechanism, and the vectormask body is used for being rotatably installed at the water outlet end of a vector pump jetting propelling device; the vector mask body is provided with a through hole in the axis direction, and thevector mask body rotates under driving of the vector driving mechanism till the axis of the through hole and the axis of the water outlet end have different angles; and water flow pushed out of the water outlet end is jetted out along the through hole. According to the vector mask, the vector pump jetting propelling system and the underwater aircraft, the vector mask body is rotatably installed atthe water outlet end of the vector pump jetting propelling device and rotates under driving of the vector driving mechanism till the axis of the through hole and the axis of the water outlet end havethe different angles, the purpose that the direction that the water flow pushed out of the water outlet end is jetted out along the through hole and the axis of the water outlet end have the different angles is achieved, that is to say, propelling force on the vector mask body in different directions is generated, and then the effect of adjusting the posture of the underwater aircraft with the vector mask is ahieved.

Description

technical field [0001] The invention relates to the field of propulsion of underwater vehicles, in particular to a vector hood, a vector pump jet propulsion system and an underwater vehicle. Background technique [0002] Traditional underwater vehicles use fin rudders to control the course and speed. The presence of rudders will reduce the inflow quality of the propeller, enhance the direct sound of the propeller, and cause structural vibration of the hull. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a vector cover, a vector pump jet propulsion system and an underwater vehicle to solve at least one of the above technical problems. [0004] The technical scheme of the present invention to solve the above-mentioned technical problems is as follows: a vector cover, comprising a vector cover body and a vector drive mechanism, the vector cover body is used to rotate and be installed on the water outlet end of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63H11/04B63H11/107
CPCB63H11/04B63H11/107B63H2011/004
Inventor 熊明磊金沙
Owner BOYA GONGDAO BEIJING ROBOT TECH CO LTD
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