Abstract: A high-efficiency plate type heat exchanger increases a heat-exchanging efficiency with an exhaust gas by connecting unit fluidized beds formed with stacked heat exchanging plates to each other in up and down directions, and elongating a flow path of circulating water to be greater than or equal to two passes (2-PASS). The heat exchanger retrieves heat of an exhaust gas by increasing a flow amount of circulating water of a portion close to a burner while a circulation path is elongated as described above. In addition, the high-efficiency plate type heat exchanger increases efficiency thereof by inserting a baffle plate having distribution holes between unit fluidized beds, controlling a flow of an exhaust gas while reducing an exhaust speed of the exhaust gas using heat exchanging fins of the baffle plate, absorbing heat of the exhaust gas, and effectively using a heat transfer area.
Type:
Grant
Filed:
November 28, 2014
Date of Patent:
May 14, 2019
Assignee:
KITURAMI BOILER CO., LTD.
Inventors:
Sung-Hwan Choi, Youn-cheol Shin, Tae-young Kim, Hae-young Jung
Abstract: A condensation heat exchanger having dummy pipes is provided in which a plurality of condensation heat exchange pipes are connected with water housings so as to recover latent heat while the water is circulating, and, by having the dummy pipes, penetrating the water housings, arranged in between the condensation heat exchange pipes, the pressure applied to the water housings is distributed and smooth flow of water is facilitated.
Type:
Grant
Filed:
May 6, 2013
Date of Patent:
March 5, 2019
Assignee:
KITURAMI BOILER CO., LTD.
Inventors:
Tae-Young Kim, Hae-Young Jung, Kyoung-Soo Lee
Abstract: A U-bend pipe type heat exchanger includes: a heat exchanger main body surrounded by a front side plate, a back side plate, a left side plate, and a right side plate, and having open upper and lower portions through which a heat source passes; a plurality of U-bend pipes inserted between the left side plate and the right side plate, each of the plurality of U-bend pipes including two heat exchange pipes arranged in parallel with each other and a U-shaped pipe connecting one end portions of the two heat exchange pipes; and a plurality of water jackets attached to at least one of outward surfaces of the left side plate and the right side plate, and connecting open end portions of two adjacent heat exchange pipes such that a low-temperature water circulates along the plurality of U-bend pipes.
Abstract: A high-efficiency plate type heat exchanger increases a heat-exchanging efficiency with an exhaust gas by connecting unit fluidized beds formed with stacked heat exchanging plates to each other in up and down directions, and elongating a flow path of circulating water to be greater than or equal to two passes (2-PASS). The heat exchanger retrieves heat of an exhaust gas by increasing a flow amount of circulating water of a portion close to a burner while a circulation path is elongated as described above. In addition, the high-efficiency plate type heat exchanger increases efficiency thereof by inserting a baffle plate having distribution holes between unit fluidized beds, controlling a flow of an exhaust gas while reducing an exhaust speed of the exhaust gas using heat exchanging fins of the baffle plate, absorbing heat of the exhaust gas, and effectively using a heat transfer area.
Type:
Application
Filed:
November 28, 2014
Publication date:
June 29, 2017
Applicant:
Kiturami Boiler Co., Ltd.
Inventors:
Young-Hwan CHOI, Youn-cheol SHIN, Tae-young KIM, Hae-young JUNG
Abstract: The present invention relates to a trap apparatus for condensate water and the drain apparatus for condensate water installed on the same. In particular, the present invention relates to a trap apparatus for condensate water, constructed such that acidic condensate water is passed through a neutralizing agent and trapped in the apparatus, and the drain apparatus for condensate water installed on it.
Abstract: The present invention relates to a trap apparatus for condensate water and the drain apparatus for condensate water installed on the same. In particular, the present invention relates to a trap apparatus for condensate water, constructed such that acidic condensate water is passed through a neutralizing agent and trapped in the apparatus, and the drain apparatus for condensate water installed on it.