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    CONDENSING COMBUSTION APPARATUS
    1.
    发明申请
    CONDENSING COMBUSTION APPARATUS 审中-公开

    公开(公告)号：US20180363948A1

    公开(公告)日：2018-12-20

    申请号：US16060717

    申请日：2016-11-15

    Applicant: KYUNGDONG NAVIEN CO., LTD.

    Inventor： Jun Kyu PARK ,  Jeong Gi YU

    IPC: F24H8/00 ,  F24H1/34 ,  F24H1/41 ,  F24H9/12

    CPC classification number: F24H8/006 ,  F23L5/02 ,  F24H1/34 ,  F24H1/41 ,  F24H9/0031 ,  F24H9/128

    Abstract: A condensing combustion apparatus comprising: an upward combustion burner (20); a sensible-heat exchanger (40) which absorbs sensible combustion heat generated by the burner (20); and a latent-heat exchanger (50) which absorbs latent heat of steam included in a combustion gas which has passed the sensible-heat exchanger (40), wherein the sensible-heat exchanger (40) and the latent-heat exchanger (50) have the same lateral widths and are configured as fin-tube heat exchangers having common structures, and wherein a flow path through which the combustion gas, which has passed the sensible-heat exchanger (40), flows upward is formed on one side portion of the latent-heat exchanger (50), a flow path through which the combustion gas, which has passed the one side portion of the latent-heat exchanger (50), flows downward corresponding to a direction in which condensed water falls is formed on a middle portion of the latent-heat exchanger (50), and a flow path through which the combustion gas, which has passed the middle portion of the latent-heat exchanger (50), flows upward and discharges is formed on another side portion of the latent-heat exchanger (50).

    HEAT EXCHANGER
    2.
    发明申请
    HEAT EXCHANGER 审中-公开

    公开(公告)号：US20180238639A1

    公开(公告)日：2018-08-23

    申请号：US15752122

    申请日：2016-08-11

    Applicant: KYUNGDONG NAVIEN CO., LTD.

    Inventor： Inchul JEONG

    IPC: F28F3/04 ,  F24H1/34 ,  F28D21/00 ,  F28D9/00 ,  F28D20/02 ,  F24H9/14

    CPC classification number: F28F3/046 ,  F24D3/08 ,  F24H1/30 ,  F24H1/32 ,  F24H1/34 ,  F24H1/44 ,  F24H1/445 ,  F24H8/00 ,  F24H9/0015 ,  F24H9/146 ,  F28D9/00 ,  F28D9/0031 ,  F28D9/0043 ,  F28D9/0093 ,  F28D20/026 ,  F28D21/0007 ,  F28D21/0014 ,  F28F3/086

    Abstract: A heat exchanger according to the present invention comprises a heat exchange portion in which heating water flow paths where heating water flows through a space between a plurality of plates, hot water flow paths through which hot water flows, and combustion gas flow paths are adjacently and alternatingly formed, wherein the heat exchange portion comprises: a heating sensible heat portion, which surrounds the outside of a combustion chamber and comprises an area on one side of the plates, for heating the heating water using the sensible heat of the combustion gas generated by combustion of the burner; a heating latent heat portion, which comprises a partial area on the other side of the plates, for heating the heating water using the latent heat of water vapors in the combustion gas which has completed heat exchanging in the heating sensible heat portion; and a hot water latent heat portion, which comprises the remaining area on the other side of the plates, for heating direct water using the latent heat of water vapors in the combustion gas which has passed through the heating latent heat portion.

    Fluid heating apparatus utilizing at least two fluid paths
    3.
    发明授权
    Fluid heating apparatus utilizing at least two fluid paths 有权

    公开(公告)号：US09835356B1

    公开(公告)日：2017-12-05

    申请号：US14615893

    申请日：2015-02-06

    Applicant: Mark Wegner ,  Brad Hyronimus ,  John W. Finger

    Inventor： Mark Wegner ,  Brad Hyronimus ,  John W. Finger

    IPC: F24H1/14 ,  F24H1/34

    CPC classification number: F24H1/145 ,  F24H1/34

    Abstract: A fluid heater for a heating fluid and having a fluid inlet and a fluid outlet may comprise a heater housing defining an interior with a combustion chamber being positioned in the interior of the housing, and fluid tubing in the interior of the housing and adjacent to the combustion chamber, with the fluid tubing defining a fluid path through the housing between the fluid inlet and the fluid outlet. The heater may also include a burner configured to combust a fuel in the combustion chamber to heat the fluid tubing. At least a portion of the fluid path may comprise a bifurcated fluid path between the fluid inlet and the fluid outlet.

    Mutually convertible boiler between normal type and condensing type
    6.
    发明授权
    Mutually convertible boiler between normal type and condensing type 有权
    相互转换锅炉在正常型和冷凝式之间

    公开(公告)号：US08074610B2

    公开(公告)日：2011-12-13

    申请号：US10588664

    申请日：2004-12-15

    Applicant: Won-Kyu Kim ,  Myung-Gi Min ,  Chan-Woo Park

    Inventor： Won-Kyu Kim ,  Myung-Gi Min ,  Chan-Woo Park

    IPC: F24H1/34

    CPC classification number: F24H1/287 ,  F24D12/02 ,  F24D2200/04 ,  F24D2200/18 ,  F24H1/52 ,  F24H8/00 ,  F24H8/006 ,  F24H9/165 ,  Y02B10/70 ,  Y02B30/102 ,  Y02B30/106 ,  Y02B30/14

    Abstract: A boiler includes a combustion chamber, a heat exchange section, and an outer housing. Coupling holes are formed in the outer housing, a circulation chamber is formed at a lower portion of the outer housing, and a burner is provided at an upper portion of the combustion chamber so as to generate heat in a downward direction thereof. The combustion chamber is vertically installed in one of the coupling holes, and a lower portion of the combustion chamber is communicated with the circulation chamber. The heat exchange section includes first and second heat exchangers and is vertically installed in the outer housing adjacent to the combustion chamber. An upper portion of the heat exchange section is coupled to one of the coupling holes and a lower portion of the heat exchange section is communicated with the circulation chamber.

    Abstract translation: 锅炉包括燃烧室，热交换部分和外壳体。 在外壳中形成有连接孔，在外壳的下部形成有循环室，在燃烧室的上部设有燃烧器，以向下方发热。 燃烧室垂直地安装在一个联接孔中，燃烧室的下部与循环室连通。 热交换部分包括第一和第二热交换器，并且垂直地安装在邻近燃烧室的外壳中。 所述热交换部的上部与所述连接孔中的一个连接，所述热交换部的下部与所述循环室连通。

    Atmospheric gas boiler
    7.
    发明授权
    Atmospheric gas boiler 失效
    大气燃气锅炉

    公开(公告)号：US4852523A

    公开(公告)日：1989-08-01

    申请号：US149437

    申请日：1988-01-29

    Applicant: Manfred Zeimes

    Inventor： Manfred Zeimes

    IPC: F24H1/28 ,  F24H1/32 ,  F24H1/34

    CPC classification number: F24H1/287 ,  F24H1/32 ,  F24H9/0026

    Abstract: An atmospheric gas boiler has two vertically arranged end pieces and at least one middle piece arranged between them, as well as burner lances disposed in the lower part of the gas boiler. The pieces of the boiler through which hot water flows define a furnace, with secondary heating surfaces adjoining thereto. In order to lower the quantity of NOX arising during the combustion, the middle piece has a tongue through which hot water flows, extending into the furnace. The tongue possesses cooling ribs on the outside, which extend into the adjoining furnace spaces.

    Abstract translation: 大气燃气锅炉具有两个垂直布置的端部件和布置在它们之间的至少一个中间件，以及设置在燃气锅炉的下部的燃烧器喷枪。 热水流经锅炉的锅炉定义了一个炉，二次加热表面相邻。 为了降低燃烧过程中产生的NOX的量，中间部件有一个舌头，热水流过，延伸到炉中。 舌头在外部具有冷却肋，其延伸到相邻的炉空间中。

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