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Vertical and horizontal conversion electric fan

An electric fan, horizontal technology, used in non-variable volume pumps, components of pumping devices for elastic fluids, pump devices, etc. Axial rotation, etc.

Inactive Publication Date: 2017-01-25
陈笠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing problems are: vertical and horizontal conversion is not possible; and the through fan wheel shakes and cannot rotate axially

Method used

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  • Vertical and horizontal conversion electric fan
  • Vertical and horizontal conversion electric fan
  • Vertical and horizontal conversion electric fan

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Such as figure 1 , figure 2 , image 3 As shown, a vertical and horizontal conversion electric fan includes a casing 1, a cross-flow wind wheel 2, a pivot seat 3 and a motor 4, the casing 1 has a guide hole, and the motor 4 and the pivot seat 3 are respectively fixed on Inside the housing 1 , two ends of the cross-flow wind wheel 2 are provided with half shafts, one half shaft is fixedly connected to the shaft of the motor 4 , and the other half shaft is pivotally connected to the pivot seat 3 .

[0034] It also includes fan base and counterweight body (not shown in the figure),

[0035] The fan seat includes two hollow seat bodies 51 oppositely arranged and a hollow support body 52 connected with the two seat bodies 51, the cavity of the support body 52 communicates with the cavity of the seat body 51;

[0036] The fan base is arranged in the housing 1 , the outer end surface of the base body 51 is attached to the end plate of the housing 1 , and the support body 5...

Embodiment 2

[0052] Such as Image 6 As shown, the left and right half bodies 1A, 1B are semicircular respectively;

[0053] The seat body 51 is semicircular;

[0054] The fan seat is arranged in the right half body 1B and is integrally formed.

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PUM

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Abstract

A vertical and horizontal conversion electric fan comprises a casing, a cross flow wind wheel, a pivot joint base and a motor. The casing is provided with a flow guide hole, the motor and the pivot joint base are fixed into the casing, the two ends of the cross flow wind wheel are provided with half shafts, one half shaft is fixedly connected with a shaft of the motor, and the other half shaft is pivoted to the pivot joint base. The vertical and horizontal conversion electric fan further comprises a fan base and a counter weight body. The fan base comprises two hollow oppositely-arranged base bodies and hollow supporting bodies connected with the two base bodies, and cavities of the supporting bodies are communicated with cavities of the base bodies. The fan base is arranged in the casing, the end face of the outer side of each base body fits an end plate of the casing, and the circumferential surface of the outer side of the base body fits with the inner wall of the casing. The counter weight body is arranged in the fan base. Due to the adoption of such a structure, the counter weight body can move in the fan base, the conversion between the base and the supporting surface is achieved, a component does not need to be dismantled or installed, users only need to change the positions of the fan base and the supporting surface, and the vertical and horizontal conversion electric fan is convenient to use.

Description

technical field [0001] The invention relates to a fan. Background technique [0002] In the current prior art, an electric fan includes a casing, a cross-flow wind wheel, a base, a pivot seat, and a motor. The half shaft is fixedly connected to the shaft of the motor, and the other half shaft is pivotally connected to the pivot seat; the motor is arranged in the base, and the shaft of the motor extends out of the base to connect with the shaft of the cross-flow wind wheel. Existing problems are: can not vertical and horizontal conversion; Contents of the invention [0003] The purpose of the present invention is to provide a vertical and horizontal conversion electric fan, which has the characteristics of vertical and horizontal conversion and is easy to use. [0004] The present invention is realized in the following way: an electric fan for vertical and horizontal conversion, including a casing, a cross-flow wind wheel, a pivot seat and a motor, the casing has a guide ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D25/08F04D29/00F04D29/52
CPCF04D25/08F04D29/002F04D29/522
Inventor 陈力
Owner 陈笠