Title:
HEATER
Document Type and Number:
WIPO Patent Application WO/2017/054213
Kind Code:
A1
Abstract:
Provided is a heater, comprising: a housing (1) provided with an air intake (11) and an air outlet (12), a heating element (2) arranged inside said housing (1), a blowing element (3), and a control circuit board for controlling the operation of the heating element (2) and the blowing element (3); the heater also comprises: a water flow passageway (4) fixed to said housing (1), and a water pump (5) connected to the control circuit board so as to control the water flow of said water flow passageway (4) Thus at the same time that the heating element (2) heats the air and the blowing element (3) delivers warm air, the control circuit board controls the water pump (5) to operate and the water flow passageway (4) removes and releases the heat from the housing (1) and the interior of the housing (1); the danger of scalding due to the high temperature of the housing (1) is prevented and the service life of the device is extended.
Inventors:
SHI LILI (CN)
Application Number:
PCT/CN2015/091382
Publication Date:
April 06, 2017
Filing Date:
October 01, 2015
Export Citation:
Assignee:
SHI LILI (CN)
International Classes:
F24H3/04; F24D13/00; F24H9/02
Foreign References:
| CN2893527Y | 2007-04-25 | |||
| CN203533874U | 2014-04-09 | |||
| CN201138012Y | 2008-10-22 | |||
| KR20100053281A | 2010-05-20 | |||
| JP2004183942A | 2004-07-02 | |||
| US6480672B1 | 2002-11-12 |
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