CN219192174U

CN219192174U - Fan for hovercraft

Info

Publication number: CN219192174U
Application number: CN202222160670.2U
Authority: CN
Inventors: 孙浩
Original assignee: Shanghai Zhuntou Industrial Co ltd
Current assignee: Shanghai Zhuntou Industrial Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2023-06-16
Anticipated expiration: 2032-08-16

Abstract

The utility model relates to the technical field of air-cushion ships, in particular to a fan for an air-cushion ship, which comprises an air-cushion ship main body and a rotating device, wherein the upper end of the air-cushion ship main body is fixedly connected with a mounting seat, the upper end flange of the mounting seat is connected with a fan shell, one end of the fan shell is internally provided with a limit groove, the inside of the limit groove is provided with an airflow net, the rotating device is fixedly sleeved in the fan shell, one side of the rotating device is fixedly connected with an air deflector, one end of the air deflector, which is far away from the rotating device, is provided with a driving blade, the inside of the fan shell is provided with a flow guiding cavity, the other end of the fan shell is provided with an air guiding channel, and the fan shell can effectively collect external wind energy in the moving process, so that the full utilization of the wind energy of the fan is facilitated, the energy consumption of the fan is reduced, and the practicability of the device is improved.

Description

Fan for hovercraft

Technical Field

The utility model relates to the technical field of air cushion ships, in particular to a fan for an air cushion ship.

Background

The marine fan is a centrifugal fan for needing to treat high-flow low-medium-pressure air, the hull pushes the fan to move forwards, the opposite sides of the hull face the wind in movement, the fan converts external wind power in rotation to move forwards, however, the fan collects wind through the fan shell in the process of converting the external wind power, the collected wind is rapidly dispersed in the fan, the fan cannot fully utilize the external wind power in rotation, the energy consumption is increased in rotation, and the practicability of the fan is reduced.

Disclosure of Invention

Aiming at the problems in the prior art, a fan for a hovercraft is provided.

The specific technical scheme is as follows:

the utility model provides a design a fan for air cushion ship, includes air cushion ship main part and rotating device, the upper end fixedly connected with mount pad of air cushion ship main part, the upper end flange joint of mount pad has the fan casing, the inside spacing groove of having seted up of one end of fan casing, the inside of spacing groove is provided with the air current net, rotating device is fixed to be cup jointed the inside of fan casing, one side fixedly connected with aviation baffle of rotating device, the aviation baffle is kept away from rotating device's one end is provided with the drive leaf, the inside of fan casing with the water conservancy diversion chamber has been seted up to one side that the aviation baffle is close to, the wind guide duct is installed to the other one end of fan casing.

Preferably, the rotating device and one side of the air deflector are provided with a penetrating installation groove, a motor is connected in an embedded manner in the installation groove, an output rotating shaft of the motor is rotationally connected to one side of the driving blade, and the driving blade is rotationally connected to the inside of the fan shell through the motor.

Preferably, the outer wall of the driving blade is located at a position between the diversion cavities, and the diversion cavities are obliquely arranged in the fan shell.

Preferably, the air current net swing joint is in the inside of spacing groove, the air current net is located the inside one end gomphosis of spacing groove is connected with the spacing collar, the one end fixed connection of spacing collar is in the inside of spacing groove, one side of spacing collar with the water conservancy diversion chamber is close to mutually.

Preferably, one end of the air guide duct is fixedly connected with an air duct, the air duct is communicated with the inside of the air guide duct, one end of the air duct is internally connected with an air outlet in a jogged mode, and the air outlet is in a honeycomb shape.

Preferably, the air guide channel is fixedly installed at the other end of the fan shell, and the air guide channel and the installation seat form a sealed whole.

Preferably, a handle is fixedly connected to one side of the fan housing away from the mounting seat.

The technical scheme has the following advantages or beneficial effects:

1. through setting up motor cooperation drive leaf and water conservancy diversion chamber, drive the inside of drive She Huanrao rotation at the fan casing via motor rotation, remove the air-cushion ship main part at the surface of water, and the air-cushion ship main part moves forward and produce wind-force and the relative friction of air-cushion ship main part, it is inside the fan casing to pass the air current net by external wind, when the wind guiding chamber is leading the wind of fan casing anterior segment and be located the drive leaf in front, it is located the inside of wind guide duct to have the clearance to pass rotating device through the drive leaf rotor blade, during this wind-force turns into the air current and is located the inside thrust that produces of wind guide duct, carry out a concentrated outside discharge to the air current of fan casing inside through the tuber pipe, form the fan casing and carry out an effective collection to external wind energy, reach the make full use of the fan of wind energy loss of being convenient for, reduce self, increase this device's practicality.

2. Through setting up air current net cooperation spacing collar and spacing groove, carry out a filtration by external wind through passing air current net to the impurity that it carried, and wind passes air current net wind can produce the gas current net in the inside of spacing groove and rock, and the air current net is supported its inside at the spacing groove by the spacing collar, play the internal stability ability at the spacing groove to the air current net, and the air current net rocks and carries out a shake to the impurity of convenience for people, reduce the piling up of air current net surface impurity, promote the air current net and lie in the inside permeability of fan casing.

Drawings

Embodiments of the present utility model will now be described more fully with reference to the accompanying drawings. The drawings, however, are for illustration and description only and are not intended as a definition of the limits of the utility model.

FIG. 1 is a schematic perspective view of a blower for a hovercraft according to the present utility model;

FIG. 2 is a schematic diagram of an airflow net structure of a fan for a hovercraft according to the present utility model;

FIG. 3 is a schematic view of a flow guiding cavity of a blower for a hovercraft according to the present utility model;

fig. 4 is a schematic diagram of an air deflector of a fan for a hovercraft according to the present utility model.

The above reference numerals denote: the air cushion ship comprises an air cushion ship body 1, a mounting seat 12, a fan shell 13, a limit groove 14, a limit ring 15, an air flow net 16, a handle 17, a rotating device 2, an air deflector 21, a mounting groove 22, a motor 23, a driving blade 24, a flow guiding cavity 25, an air guiding duct 3, an air duct 31 and an air outlet 32.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting.

Referring to fig. 1-4, a hovercraft fan, including hovercraft main part 1 and rotating device 2, the upper end fixedly connected with mount pad 12 of hovercraft main part 1, the upper end flange joint of mount pad 12 has fan casing 13, limit groove 14 has been seted up to the inside one end of fan casing 13, the inside of limit groove 14 is provided with air current net 16, rotating device 2 is fixed cup joint in the inside of fan casing 13, one side fixedly connected with aviation baffle 21 of rotating device 2, the one end that rotating device 2 was kept away from to aviation baffle 21 is provided with driving vane 24, the inside of fan casing 13 has seted up guide cavity 25 with one side that aviation baffle 21 is close to, the wind channel 3 is installed to the other end of fan casing 13, through setting up motor 23 cooperation driving vane 24 and guide cavity 25, rotate the inside that drives driving vane 24 and encircle at fan casing 13, move in the surface of water to air craft main part 1, and the forward movement of air current main part 1 produces wind power and air current net 16 is located inside fan casing 13, one side of wind current cavity 25 is kept away from rotating device 2, one side that the wind current is located the fan casing 13 and is located the inside the fan casing 3, the air current is concentrated in the inside through the guide vane 24, the inside is realized the wind channel that the fan is realized to the inside the fan, the air current is concentrated in the inside of the fan, the fan is realized the inside the air channel is realized, the air duct is fully and the air duct is formed by the air-out of the air duct 3, the air current device is realized, the inside the air duct is fully, the inside the air duct is realized, the inside the air duct device is realized, the inside the air duct 3, and can be turned, and the inside the air duct device is fully inside and the air duct device is turned inside and the air duct inside and can be turned inside and the air duct 3, and the air duct device.

Further, a through installation groove 22 is formed in one side of the rotating device 2 and one side of the air deflector 21, a motor 23 is connected to the inside of the installation groove 22 in a jogged mode, an output rotating shaft of the motor 23 is rotationally connected to one side of a driving blade 24, the driving blade 24 is rotationally connected to the inside of the fan shell 13 through the motor 23, and external wind energy is converted through the rotation of the motor 23 in the inside of the fan shell 13, so that the full utilization of energy sources is improved.

Further, the method comprises the steps of: the outer wall of the driving blade 24 is located between the flow guide cavities 25, the flow guide cavities 25 are obliquely arranged in the fan housing 13, flow is conducted on the inside of the fan housing 13 when wind is located, and wind energy is collected and gathered in the inside of the fan housing 13, so that the wind energy is prevented from being scattered in the inside of the fan housing 13.

Further, air current net 16 swing joint is in the inside of spacing groove 14, the one end gomphosis that air current net 16 is located the inside of spacing groove 14 is connected with spacing collar 15, the one end fixed connection of spacing collar 15 is in the inside of spacing groove 14, one side and the water conservancy diversion chamber 25 of spacing collar 15 are close to, through setting up air current net 16 cooperation spacing collar 15 and spacing groove 14, it filters to its impurity that carries through passing air current net 16 by external wind, and wind passes air current net 16 wind energy and rocks air current net 16 in the inside of spacing groove 14, and air current net 16 is supported its inside of spacing groove 14 by spacing collar 15, play the internal stability ability at spacing groove 14 to air current net 16, and air current net 16 rocks and shake the impurity to the convenience of people, reduce the pile up of air current net 16 surface impurity, promote the permeability that air current net 16 is located fan casing 13 inside.

Further, one end fixedly connected with tuber pipe 31 of wind guide duct 3, tuber pipe 31 communicates with each other with the inside of wind guide duct 3, and the inside gomphosis of one end of tuber pipe 31 is connected with air outlet 32, and air outlet 32 is the honeycomb shape, carries out a dispersion and concentrates outwards to the inside air current of tuber pipe 31 through air outlet 32 and discharges, plays the noise reduction performance simultaneously.

Further, the air guide duct 3 is fixedly installed at the other end of the fan housing 13, and the air guide duct 3 and the installation seat 12 form a sealed whole.

Further, a handle 17 is fixedly connected to one side of the fan housing 13 away from the mounting seat 12, so that the fan housing 13 can be conveniently grasped by the handle 17.

Working principle: when the device is used, the motor 23 is matched with the driving blade 24 and the diversion cavity 25, the driving blade 24 is driven to rotate around the inside of the fan shell 13 through the rotation of the motor 23, the hovercraft body 1 moves on the water surface, wind power generated by the forward movement of the hovercraft body 1 and relative friction of the hovercraft body 1 are generated, external wind passes through the airflow net 16 and is positioned inside the fan shell 13, when the diversion cavity 25 guides the wind at the front section of the fan shell 13 and is positioned right in front of the driving blade 24, the rotating blade piece passes through the rotating device 2 and is positioned inside the air guide channel 3 through the gap between the driving blade 24 and the rotating blade piece, the wind power is converted into the air current to be positioned inside the air guide channel 3 to generate thrust, and the air current inside the fan shell 13 is discharged outwards in a concentrated manner through the air pipe 31, so that the fan shell 13 can effectively collect the external wind power in the moving process, thereby achieving the full utilization of the wind power of the fan, reducing the energy loss of the device and increasing the practicability of the device;

through setting up air current net 16 cooperation spacing collar 15 and spacing groove 14, by external wind through air current net 16 carry impurity to it carry and carry the air current net 16 wind energy and produce the rocking at the inside of spacing groove 14 to air current net 16, and air current net 16 is supported its inside at spacing groove 14 by spacing collar 15, play the internal stability ability at spacing groove 14 to air current net 16, and air current net 16 rocks and carry out a shake to convenient impurity, reduce the piling up of air current net 16 surface impurity, promote the permeability that air current net 16 is located inside fan casing 13.

The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.

Claims

1. The utility model provides a fan for air cushion ship which characterized in that: including air cushion ship main part (1) and rotating device (2), the upper end fixedly connected with mount pad (12) of air cushion ship main part (1), the upper end flange joint of mount pad (12) has fan casing (13), spacing groove (14) have been seted up to the inside one end of fan casing (13), the inside of spacing groove (14) is provided with air current net (16), rotating device (2) are fixed cup joints the inside of fan casing (13), one side fixedly connected with aviation baffle (21) of rotating device (2), aviation baffle (21) are kept away from one end of rotating device (2) is provided with drive leaf (24), the inside of fan casing (13) with diversion chamber (25) have been seted up to one side that aviation baffle (21) is close to, wind channel (3) are installed to the other one end of fan casing (13).

2. The air cushion vehicle fan of claim 1, wherein: the fan is characterized in that a penetrating installation groove (22) is formed in one side of the rotating device (2) and one side of the air deflector (21), a motor (23) is connected to the installation groove (22) in a embedded mode, an output rotating shaft of the motor (23) is rotationally connected to one side of the driving blade (24), and the driving blade (24) is rotationally connected to the inside of the fan shell (13) through the motor (23).

3. The air cushion vehicle fan of claim 1, wherein: the outer wall of the driving blade (24) is positioned between the diversion cavities (25), and the diversion cavities (25) are obliquely arranged in the fan shell (13).

4. The air cushion vehicle fan of claim 1, wherein: the air flow net (16) is movably connected to the inside of the limit groove (14), one end of the air flow net (16) located in the limit groove (14) is connected with a limit ring (15) in a jogged mode, one end of the limit ring (15) is fixedly connected to the inside of the limit groove (14), and one side of the limit ring (15) is close to the diversion cavity (25).

5. The air cushion vehicle fan of claim 1, wherein: one end fixedly connected with tuber pipe (31) of wind guide duct (3), tuber pipe (31) with the inside of wind guide duct (3) communicates with each other, the inside gomphosis of one end of tuber pipe (31) is connected with air outlet (32), just air outlet (32) are honeycomb shape.

6. The air cushion vehicle fan of claim 1, wherein: the air guide channel (3) is fixedly arranged at the other end of the fan shell (13), and the air guide channel (3) and the mounting seat (12) form a sealed whole.

7. The air cushion vehicle fan of claim 1, wherein: one side of the fan shell (13) far away from the mounting seat (12) is fixedly connected with a handle (17).