Title:
HOT-WATER HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2013/073814
Kind Code:
A1
Abstract:
The aim of the present invention is to provide a hot-water heat exchanger capable of enabling the pipe structure to be connected to the hot-water heat exchanger to be simplified, and the resistance in a passage to be minimized by minimizing the length of the passage inside the hot-water heat exchanger. To achieve the aim, according to the present invention: a first adapter and a second adapter are connected on a partitioning plate forming one side surface of a heat-exchange unit; a first hot-water circulation passage, in which hot water from an inlet of the first adapter flows, is formed in a space between the partitioning plate and an adjacent partitioning plate; a first direct-water circulation passage, in which direct water that enters from an inlet of the second adapter flows, is formed in a space between a partitioning plate that forms the other side surface of the heat exchange unit and a partitioning plate that is adjacent thereto; and a plurality of second hot-water circulation passages, in which hot water passing through the first hot water circulation passage flows, and a plurality of second direct-water circulation passages, in which direct water passing through the first direct water circulation passage flows, are formed between the first hot-water circulation passage and the first direct-water circulation passage.
Inventors:
MIN TAE SIK (KR)
Application Number:
PCT/KR2012/009559
Publication Date:
May 23, 2013
Filing Date:
November 13, 2012
Export Citation:
Assignee:
KYUNGDONG NAVIEN CO LTD (KR)
International Classes:
F24D3/00; F24D9/00; F28D9/02; F28F3/08
Foreign References:
| KR20100007546A | 2010-01-22 | |||
| JP2005326074A | 2005-11-24 | |||
| KR100645734B1 | 2006-11-15 | |||
| JPH11257877A | 1999-09-24 | |||
| KR101002382B1 | 2010-12-17 |
Attorney, Agent or Firm:
BAE, Chul Woo et al. (KR)
배철우 (KR)
배철우 (KR)
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Claims: