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Style of Fan Device

a fan device and fan body technology, applied in the direction of machines/engines, stators, liquid fuel engines, etc., can solve the problems of insufficient wind strength, difficult to sell out, and poor outward appearance of little, so as to reduce costs, increase production, and increase consumer interest.

Inactive Publication Date: 2012-11-22
LEE PAO FENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0007]1. Said cover (1), works with a centrifugal fan (2), makes much more wind and work with a front fan cover (5) and an air-hole (8); so this invention works with more safety and function without ruining its outward appearance.
[0008]2. Said centrifugal fan (2) makes this invention more quiet and electricity-saving.
[0009]3. A set of conductive slice (412) and a uncinate conductor (422) make a battery cartridge cover (42) easy to open and close; and free from lose.

Problems solved by technology

The portable traditional tiny fan can make cool wind but there are still some problems here: The traditional fan worked with a drive unit but the wind is not strong enough.
In addition, its outward appearance is not good with little variety, so it is hard to sell out.

Method used

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Examples

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Embodiment Construction

[0011]The detailed descriptions of the drawings are as follows:

[0012]FIGS. 1, 3, and 5 shows the first to third embodiment of this invention, and FIGS. 2, 4, and 6 shows the first to third embodiment of this invention.

[0013]The fig. shows An Improved Style of Fan Device, which contains:

[0014]a hollow cover (1); a centrifugal fan (2) on the top of the cover (1); a switch (3), on the front of a cover (1), connected with a centrifugal fan (2); and a power supply unit (4), on the bottom of a cover (1), connected with a centrifugal fan (2) and a switch button (3); said cover (1) corresponds to a Air-Intake flow (I) of a centrifugal fan (2) contains at least an inflow part (11); and there are at least an outflow part (12) corresponds to Air-Outtake flow (T) of a centrifugal fan (2); said Air-Intake flow (I) and Air-Outtake flow (T) of a centrifugal fan (2) is vertically designed; it is characterized in that: a said inflow part (11) connected with a cover (1) and can control open and close...

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PUM

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Abstract

It is an improved style of fan device without much noise. The characters contain a hollow cover, a centrifugal fan, a switch, connected with the centrifugal fan, and a power supply, connected with centrifugal fan; there are at least one inflow part and one outflow part at least; said inflow and outflow fan is vertically designed; the improved style of fan device is characterized in that there is a fan cover in the inflow part area to open and close.

Description

REPRESENTATIVE DRAWINGS[0001]It is on chart 1.FIELD OF THE INVENTION[0002]This invention is involved with a style of fan.DESCRIPTION OF THE PRIOR ART[0003]The portable traditional tiny fan can make cool wind but there are still some problems here: The traditional fan worked with a drive unit but the wind is not strong enough. People have to take the traditional fan with hands because it is axial flow. In addition, its outward appearance is not good with little variety, so it is hard to sell out. Thus how to make a new style of fan good in quality, outward appearance and function is the main mission.SUMMARY OF THE INVENTION[0004]This invention is portable, safe, and in low noise. There are two methods to make this invention:First Method:[0005]An Improved Style of Fan Device includes a hollow cover (1); a centrifugal fan (2) on the top of the cover (1); a switch (3), on the front of cover (1), connected with the centrifugal fan (2); and a power supply unit (4),on the bottom of the cov...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): F01D1/02
CPCF04D29/703F04D25/08
Inventor LEE, PAO-FENG
Owner LEE PAO FENG
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