Jet power unit and yacht

A technology of jet power and speedboats, which is applied to ships, transportation and packaging, and air propulsion components. It can solve problems such as unpredictable road surface, damage to rescue boats, and increased rescue costs. It can improve the complex water environment that cannot adapt, Suitable for handling and transfer, and the effect of reducing rescue costs

Inactive Publication Date: 2017-05-10
朱国营
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In some coastal cities with more precipitation in our country, they are often affected by typhoons and cause flood disasters. The urban underwater drainage system is paralyzed, and the streets are flooded by floods, making road vehicles unusable.
There are various floating objects on the water surface, and it is also impossible to predict whether the underwater road is smooth
When the rescue team rescues the trapped or missing persons, it needs to use the rescue boat, but when the rescue boat travels in such a complex water environment, it is very easy to cause the underwater oars of the rescue boat to hit and float damaged
For example, when a certain place was affected by a typhoon and a flood occurred, more than 20 rescue boats were damaged to varying degrees due to various floating objects on the surface of the flood water when the rescue team launched the rescue, or they were directly scrapped
From this, it can be seen that the current rescue boats cannot adapt to this complex rescue environment, which seriously affects the rescue progress, increases the probability of accidents for the trapped persons, or reduces the hope of surviving the trapped persons; increased the cost of rescue

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Jet power unit and yacht
  • Jet power unit and yacht
  • Jet power unit and yacht

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0032] Please refer to figure 1 , the present embodiment provides a speedboat 10 using a jet power device, including: a hull 110 , an engine 120 , a ducted propulsion device 130 , a cylindrical steering device 140 and a rudder 111 .

[0033] The hull 110 is the main bearing part of the speedboat 10, and is used for carrying people and installing other equipment.

[0034]Preferably, the size of the hull 110 is not limited. In this embodiment, the hull 110 can be a small flat-bottomed hull 110, specifically, the width of the boat can be 1.4m-2m (including 1.4m and 2m), and the height of the boat can be 0.7m-1.2m (including 0.7m and 1.2m), the length of the boat is 3m-5m (including 3m, 4m and 5m). In order to make the mass of the hull 110 as small as possible, it can be suitable for manual transportation to different usage occasions for emergency use. For example, the hull 110 made of aluminum alloy can be used, or the hull 110 of higher strength plastic can be used, and a mix...

no. 2 example

[0055] Such as Figure 6 As shown, a speedboat 20 using a jet power device provided in this embodiment is different from the first embodiment in that the second end of the ducted shell 131 is provided with a smooth first angle turning portion 241, the angle turning part is an arc-shaped bending structure; one end of the steering device 140 of the speedboat 20 is provided with a second angle turning part 242, and the second angle turning part 242 is a smooth arc-shaped curved cylindrical structure.

[0056] Preferably, the connection 243 between the first angle turning portion 241 and the second angle turning portion 242 is a rotation connection, and the connection 243 is located in the vertical direction. The steering device 140 can swing left and right in the horizontal direction by using the joint 243 of the first angle turning portion 241 and the second angle turning portion 242 as a rotating shaft. The swing angle is not limited, for example, any angle between 0-180° (suc...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

An embodiment of the invention discloses a jet power unit and a yacht, and relates to the technical field of ship manufacturing. The jet power unit is applied to the yacht, and the yacht includes a yacht body and an engine; the jet power unit includes a duct propelling device and a cylindrical steering device; the engine and the propelling device are fixed on the yacht body, and the duct propelling device comprises a duct shell and a fan; the engine is rotationally connected with a fan in the duct propelling device. The steering device is used for swaying and changing the air flow direction of generated by the duct propelling device, so as to adjust the propelling direction of the duct propelling device. For the duct propelling device of the yacht is a water boosting power system, and a water face floating matter needs not to care in the process of propelling; the jet power unit and the yacht can adapt to more complex water area environment.

Description

technical field [0001] The invention relates to the technical field of shipbuilding, in particular to a jet power device and a speedboat. Background technique [0002] In some coastal cities with more precipitation in our country, they are often affected by typhoons and cause flood disasters. The urban underwater drainage system is paralyzed, and the streets are flooded by floods, making road vehicles unusable. There are various floating objects on the water surface, and it is impossible to predict whether the underwater road is smooth or not. When the rescue team rescues the trapped or missing persons, it needs to use the rescue boat, but when the rescue boat travels in such a complex water environment, it is very easy to cause the underwater oars of the rescue boat to hit and float damage to objects. For example, when a certain place was affected by a typhoon and floods occurred, more than 20 rescue boats were damaged to varying degrees or scrapped directly due to variou...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): B63H7/02
CPCB63H7/02
Inventor 朱国营
Owner 朱国营
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap