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T-shaped double-air-inlet efficient pipeline fan

A ducted fan and dual air intake technology, applied in mechanical equipment, machines/engines, liquid fuel engines, etc., to reduce connection corners, increase air intake volume and air outlet pressure

Pending Publication Date: 2021-11-02
广东爱美信电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a T-type double-inlet high-efficiency duct fan to solve one or more technical problems in the prior art, at least provide a beneficial choice or create conditions

Method used

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Embodiment Construction

[0027] This part will describe the specific embodiment of the present invention in detail, and the preferred embodiment of the present invention is shown in the accompanying drawings. Each technical feature and overall technical solution of the invention, but it should not be understood as a limitation on the protection scope of the present invention.

[0028] In the description of the present invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc. indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

[0029] I...

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Abstract

The invention discloses a T-shaped double-air-inlet efficient pipeline fan, which comprises a machine shell, a wind wheel and a driving unit, wherein the machine shell is provided with an air outlet and two air inlets, the two air inlets are coaxially arranged in a left-right opposite mode, and the air outlet is formed in the position, between the two air inlets, of the outer circumferential wall of the machine shell; the wind wheel is arranged in the machine shell and comprises a middle disc, a plurality of first blades and a plurality of second blades, the first blades and the second blades are arranged on the left side and the right side of the middle disc respectively, the second blades and the first blades are annularly arranged at intervals with the rotating axis of the middle disc as the circle center, and the first free ends of the first blades obliquely extend outwards in the axial direction of the middle disc; second free ends on the second blades obliquely extend outwards in the axial direction of the middle disc; the driving unit is used for driving the wind wheel to rotate around the rotating axis. When the device is used in a multi-room type field, connection corners can be reduced, and the air inlet amount and the air outlet pressure can be improved without changing the power of the driving unit and the size of the machine shell.

Description

technical field [0001] The invention relates to the technical field of fans, in particular to a T-shaped double-inlet high-efficiency ducted fan. Background technique [0002] The air inlet and outlet of the transmission fan are located opposite each other, with one inlet and one outlet. When the site is used in a large single room or multi-room type, there are many splicing pipes, and the connection corners will cause a large loss of air volume and air pressure, greatly reducing the efficiency of the fan, and increasing power consumption; although there are some double-inlet fans on the market, but The air inlet volume and air outlet pressure of the existing double-inlet fans are relatively weak. Generally, the air inlet volume and air outlet pressure are increased by using a higher-power motor and increasing the size of the fan, which leads to high energy consumption and cannot meet the narrow requirements. place. Contents of the invention [0003] The purpose of the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D17/16F04D29/26F04D29/30F04D29/42F04D29/62F04D29/66
CPCF04D17/162F04D29/424F04D29/4226F04D29/30F04D29/263F04D29/626F04D29/667F04D29/666
Inventor 林超辉朱建荣唐文锋
Owner 广东爱美信电器有限公司
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