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Fan and base for fan

A fan and main body technology, applied in the field of fans and their bases for fans, can solve the problems of poor appearance and complicated fan structure, and achieve the effects of good overall appearance, easy mass production, and simple structure

Inactive Publication Date: 2013-10-30
任文华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure of this type of fan is complicated, and when the main body is in an inclined position, its appearance is not good, so it needs to be improved or optimized

Method used

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Experimental program
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Embodiment Construction

[0026] Fig. 1 is the structural representation of the fan of the present invention observed from the front of the device, figure 2 is a side view of the fan shown in Figure 1, image 3 It is a cross-sectional view taken along the A-A line of the fan shown in Figure 1, Figure 4 is along figure 2 The sectional view taken along the B-B line of the fan shown. from figure 1 , figure 2 , image 3 with Figure 4 It can be seen from the figure that this fan includes a base 1 and a nozzle 2 arranged on the base 1; the base 1 includes a base 3 and a main body 4 located on the base 3; the main body 4 includes an upper main body 4a and a lower main body 4b, and the main body 4 includes an impeller The cover 10, the impeller 11 located in the impeller cover and the motor 12 that drives the impeller to rotate; the nozzle 2 includes an inner channel 7 with a ring shape, an exhaust port 8 and an opening 6 symmetrical to the axis X.

[0027] from figure 2 with Figure 4 It can also ...

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PUM

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Abstract

A fan for producing air flow is characterized by comprising a base (1) and a nozzle (2) arranged on the base. The base comprises a main body (4). The main body comprises an upper main body (4a) and a lower main body (4b). The upper main body can rotate around a rotating shaft (9) parallel to the axis (Y), and the upper main body inclines from the non-inclining position to the inclining position relative to the lower main body.

Description

technical field [0001] The present invention relates to a fan for generating air flow and a base for the fan. Background technique [0002] Bladeless fans are popular because they produce a smooth airflow without exposed rotating blades. The Chinese patent application (application number: 201010129999.1) published on September 8, 2010 with the announcement number CN101825104A discloses a bladeless fan for generating air flow. The fan includes: a base and a nozzle mounted on the base. The base A main body and a base are included, the main body is movable from an unreclined position to an inclined position relative to the base, each of the main body and the base having an outer surface, the joint portion of which is substantially flush when the main body is in the unreclined position. This type of fan has a complex structure, and when the main body is in an inclined position, its appearance is not good, so it needs to be improved or optimized. Contents of the invention [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04F5/46F04B41/06
CPCF04D25/10F04F5/16
Inventor 任文华
Owner 任文华