Electric fan

The utility model relates to an electric fan comprising a fan body and a blade which can rotate on the fan body. The fan body is provided with a permanent magnet, and the interior of the fan body is provided with an annular wheel disc provided with an electromagnet interacting with the permanent mag...

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1. Verfasser:	MINGKANG XU
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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creator	MINGKANG XU
description	The utility model relates to an electric fan comprising a fan body and a blade which can rotate on the fan body. The fan body is provided with a permanent magnet, and the interior of the fan body is provided with an annular wheel disc provided with an electromagnet interacting with the permanent magnet; the electromagnet is mainly composed of an iron core and a winding wound on the iron core; the blade is arranged in the circular wheel disc, and one end is fixedly connected with the circular wheel disc; the wheel disc is connected with the fan body through a guide wheel. None obstacle appears on an air passage of the utility model, and the blowing and the ventilation effects are good; the fan body can be made to be thinner; the volume can be correspondingly small when the power is required to be greater.
format	Patent
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None obstacle appears on an air passage of the utility model, and the blowing and the ventilation effects are good; the fan body can be made to be thinner; the volume can be correspondingly small when the power is required to be greater.</description><edition>7</edition><language>eng</language><subject>BLASTING ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; NON-POSITIVE DISPLACEMENT PUMPS ; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS ; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ; WEAPONS</subject><creationdate>2000</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20001220&DB=EPODOC&CC=CN&NR=2411364Y$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20001220&DB=EPODOC&CC=CN&NR=2411364Y$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MINGKANG XU</creatorcontrib><title>Electric fan</title><description>The utility model relates to an electric fan comprising a fan body and a blade which can rotate on the fan body. 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The fan body is provided with a permanent magnet, and the interior of the fan body is provided with an annular wheel disc provided with an electromagnet interacting with the permanent magnet; the electromagnet is mainly composed of an iron core and a winding wound on the iron core; the blade is arranged in the circular wheel disc, and one end is fixedly connected with the circular wheel disc; the wheel disc is connected with the fan body through a guide wheel. None obstacle appears on an air passage of the utility model, and the blowing and the ventilation effects are good; the fan body can be made to be thinner; the volume can be correspondingly small when the power is required to be greater.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record>
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language	eng
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subjects	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
title	Electric fan
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