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Adjustable multi-outlet verticle tower fan

a vertical tower fan and adjustable technology, applied in the direction of machines/engines, stators, liquid fuel engines, etc., can solve the problem of limited cover range of conventional fans

Inactive Publication Date: 2009-12-24
WEI SHAO TSUNG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0007]The primary purpose of the present invention is to provide a vertical tower fan, which includes multiple air outlets arranged at different elevations for output air streams in different directions. It is another object of the present invention to provide a vertical tower fan, which allows adjustment of the direction of each air outlet individually.

Problems solved by technology

Further, due to the drawback of limited air blowing angle, the cover range of a conventional fan is limited.

Method used

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  • Adjustable multi-outlet verticle tower fan
  • Adjustable multi-outlet verticle tower fan
  • Adjustable multi-outlet verticle tower fan

Examples

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Embodiment Construction

[0018]The following descriptions are of exemplary embodiments only, and are not intended to limit the scope, applicability or configuration of the invention in any way. Rather, the following description provides a convenient illustration for implementing exemplary embodiments of the invention. Various changes to the described embodiments may be made in the function and arrangement of the elements described without departing from the scope of the invention as set forth in the appended claims.

[0019]Referring to FIG. 1, an adjustable multi-outlet fan 1 in accordance with the present invention is a vertical tower fan comprising a plurality of housing members 2 rotatably arranged at different elevations. Each housing member 2 has an air inlet 23 and an air outlet 21. Air inlet and output grills 22 are respectively provided over the air inlet 23 and the air outlet 21. Each grill 22 is comprised of a plurality of inclination angle-adjustable louvers. The user can manually rotate each housi...

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Abstract

A vertical tower fan includes a frame structure defining multiple vertically spaced fan spaces, a fan module controllable to rotate vertically spaced fan blades, and multiple housing members mounted on the frame structure at different elevations and respectively surrounding the fan blades and respectively rotatable to adjust the direction of one respective air outlet.

Description

BACKGROUND OF THE INVENTION[0001](a) Technical Field of the Invention[0002]The present invention relates to an electric fan and more particularly, to an adjustable multi-outlet vertical tower fan that has multiple air outlets arranged at different elevations and that allows a user to adjust the direction of each air outlet individually.[0003](b) Description of the Prior Art[0004]A conventional fan generally comprises a base and a fan body supported on the base and horizontally rotatable relative to the base within a limited range. There is another design of fan that has a rotating grill provided over the front side of the fan blade for continuously regulating the direction of output air streams.[0005]Further, many vertical tower fans have been created for the purpose of space saving. A typical vertical tower fan comprises a housing supported on a base. The housing has at least one air inlet and at least one air outlet. Each air outlet is provided with an outlet grill. When in use, t...

Claims

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Application Information

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IPC IPC(8): F04D29/46F04D25/06F04D17/00
CPCF04D25/105F04D25/10
Inventor WEI, SHAO-TSUNG
Owner WEI SHAO TSUNG
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