Title:
HEATER FOR STEAM GENERATOR HAVING SELF-REGULATING SHEET-TYPE HEATING ELEMENT AND MANUFACTURING METHOD FOR SAME
Document Type and Number:
WIPO Patent Application WO/2012/144741
Kind Code:
A3
Abstract:
The present invention relates to a heater for a steam generator having a self-regulating sheet-type heating element, wherein the temperature can be accurately controlled within a particular temperature range and power usage can be reduced due to low heat loss. The heater for a steam generator according to the present invention comprises: a base plate; and a self-regulating heating element (SR heating element), which is applied to the surface of the base plate, formed from a hardened paste mixture of an electrical resistance material, an insulation binder and a temperature control material, generates heat with supplied power, and self-regulates the temperature so that the temperature is uniformly maintained within a defined range.
Inventors:
KIM BYOUNG CHUL (KR)
Application Number:
PCT/KR2012/002122
Publication Date:
January 17, 2013
Filing Date:
March 23, 2012
Export Citation:
Assignee:
PNU ECO ENERGY CO LTD (KR)
KIM BYOUNG CHUL (KR)
KIM BYOUNG CHUL (KR)
International Classes:
F22B1/28; F24H9/18; H05B3/20
Foreign References:
| JPH08273814A | 1996-10-18 | |||
| JPH03196484A | 1991-08-27 | |||
| KR100679318B1 | 2007-02-05 | |||
| US6222166B1 | 2001-04-24 |
Attorney, Agent or Firm:
OH, Wi-Hwan (Eunseong Bldg. 601-18 Yeoksam-dong, Kangnam-gu, Seoul 135-080, KR)
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Claims: