Title:
COMPOSITE BOILER
Document Type and Number:
WIPO Patent Application WO/2017/061717
Kind Code:
A1
Abstract:
The present invention relates to a composite boiler and, more specifically, to a composite boiler in which a part of center water tubes is formed as dual tubes and the rest thereof is formed as single tubes, water is stored inside an outer tube of the dual tube and the single tube, and heat moves in an inner tube of the dual tube and along the outsides of the single tube and the dual tube such that the water, stored in the single tube and the outer tube of the dual tube, receives heat, thereby very rapidly generating hot water or steam. To this end, the present invention comprises: a lower water tube into which the water for generating hot water or steam flows; the plurality of center water tubes vertically aligned and provided at front and rear parts thereof at predetermined intervals so as to communicate with the lower water tube, and storing the water having flowed from the lower water tube; upper steam tubes in which the steam, having been generated in the center water tubes, flows in through a steam connection tube and is discharged through an outlet; and an outer housing for accommodating the lower water tube, the center water tubes, and the upper steam tubes, wherein the center water tubes comprise: a pair of vertical water tubes of which one end communicates with the lower water tube and of which the other end communicates with the steam connection tube, and which are provided to be vertical with the lower water tube; horizontal water tubes having at least two vertical positions of being horizontally provided such that the pair of vertical water tubes communicate with each other; and a plurality of connection water tubes provided in parallel with the vertical water tubes such that the horizontal water tubes communicate with each other, the horizontal water tubes and the connection water tubes of the center water tubes at one side are configured as the dual tubes, the inner tube of the dual tube of the connection water tube penetrates the horizontal water tube and protrudes to the outside of the horizontal water tube, and the center water tubes at another side are configured as the single tubes.
Inventors:
PARK CHANGDUK (KR)
PARK SUNGHO (KR)
PARK SUNGHO (KR)
Application Number:
PCT/KR2016/010444
Publication Date:
April 13, 2017
Filing Date:
September 20, 2016
Export Citation:
Assignee:
CHANGHWA ENERGY (KR)
PARK CHANGDUK (KR)
PARK CHANGDUK (KR)
International Classes:
F22B13/10; F22B13/14; F24H1/34; F24H9/00; F24H9/12
Foreign References:
| KR20130072482A | 2013-07-02 | |||
| KR20150024206A | 2015-03-06 | |||
| KR20080094984A | 2008-10-28 | |||
| KR20010100189A | 2001-11-14 | |||
| JP2014190577A | 2014-10-06 |
Attorney, Agent or Firm:
SHIN, Kyoungho (KR)
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