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1. 发明申请

US20180238585A1 HEAT EXCHANGER 审中-公开
公开(公告)号：US20180238585A1
公开(公告)日：2018-08-23
申请号：US15752158
申请日：2016-08-11
申请人： KYUNGDONG NAVIEN CO., LTD.
发明人： Inchul JEONG
IPC分类号： F24H1/34 , F28D20/02
CPC分类号： F24H1/34 , F24H1/30 , F24H1/32 , F24H1/44 , F24H1/445 , F24H8/00 , F24H9/0015 , F28D9/00 , F28D9/005 , F28D20/02 , F28D21/00 , F28D21/0007 , F28F3/00 , F28F3/025 , F28F3/04 , F28F3/046
摘要： A heat exchanger according to the present invention comprises a heat exchange portion in which heating medium flow paths, where a heating medium flows through a space between a plurality of plates, and combustion gas flow paths through which a combustion gas combusted in a burner flows are adjacently and alternatingly formed, wherein the heat exchange portion comprises a 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 medium using the sensible heat of the combustion gas generated by combustion of the burner, and a latent heat portion, which comprises an area on the other side of the plates, for heating the heating medium using the latent heat of water vapors in the combustion gas which has completed heat exchanging in the sensible heat portion, wherein a connection passage for the heating medium is formed between the sensible heat portion and the latent heat portion, the latent heat portion comprises a heating medium inlet through which the heating medium is introduced, and a plurality of latent heat portion heating medium flow paths which are formed between the plurality of plates and communicate with the heating medium inlet in parallel, and wherein the sensible heat portion comprises a heating medium outlet through which the heating medium is discharged, and a plurality of sensible heat portion heating medium flow paths which are formed between the plurality of plates and are connected serially between the latent heat portion heating medium flow paths and the heating medium outlet.

2. 发明申请

US20180216847A1 HEAT EXCHANGER 审中-公开
公开(公告)号：US20180216847A1
公开(公告)日：2018-08-02
申请号：US15746694
申请日：2016-07-15
申请人： KYUNGDONG NAVIEN CO., LTD.
发明人： Inchul JEONG
IPC分类号： F24H8/00 , F24H1/40 , F28D9/00 , F28F3/04 , F24H1/34
CPC分类号： F24H8/00 , F24H1/30 , F24H1/32 , F24H1/34 , F24H1/40 , F24H1/44 , F24H1/445 , F28D9/00 , F28D20/02 , F28D21/00 , F28F3/04 , Y02B30/102
摘要： The present invention relates to a heat exchanger that can enhance thermal efficiency by enabling combustion heat of combustion gas generated by the combustion of a burner to be maximally returned to a heating medium, the heat exchanger being provided with a heat exchange unit having heating medium flow channels through which a heating medium flows and combustion gas flow channels through which combustion gas combusted in the burner flows to be alternately formed and adjacent to each other in spaces between a plurality of plates, wherein the heat exchange unit comprises: a sensible heat unit which surrounds the outer side of a combustion chamber, is formed of one side area of the plates, and heats the heating medium by using sensible heat of combustion gas generated by the combustion of the burner; and a latent heat unit which is formed of the other side area of the plates, and heats the heating medium by using latent heat of water vapor included in combustion gas that has finished undergoing heat exchange in the sensible heat unit, wherein a flow channel cap is coupled to the rear of the sensible heat unit so as to provide a flow channel for combustion gas in order to enable combustion gas that passed through the combustion gas flow channels formed on the upper part of the sensible heat unit to enter into the combustion gas flow channels of the latent heat unit.

3. 发明申请

US20180209690A1 HEAT EXCHANGER 审中-公开
公开(公告)号：US20180209690A1
公开(公告)日：2018-07-26
申请号：US15746698
申请日：2016-07-15
申请人： KYUNGDONG NAVIEN CO., LTD.
发明人： Inchul JEONG
IPC分类号： F24H8/00 , F24H1/40 , F28D9/00 , F28F3/04 , F24H1/34
CPC分类号： F24H8/00 , F24H1/30 , F24H1/32 , F24H1/34 , F24H1/40 , F24H1/44 , F24H1/445 , F28D9/00 , F28D9/0037 , F28D9/0043 , F28D9/005 , F28D9/0093 , F28D21/0007 , F28D2021/0061 , F28F3/04 , F28F3/044 , F28F3/046 , Y02B30/102
摘要： The present invention relates to a heat exchanger enabling the reduction of the number of components constituting the heat exchanger, the simplification of the coupling structure thereof, and also, the decrease of combustion gas flow resistance and the minimization of noise and vibration generation, the heat exchanger being provided with a heat exchange unit having heating medium flow channels through which a heating medium flows and combustion gas flow channels through which combustion gas combusted in the burner flows to be alternately formed and adjacent to each other in spaces between a plurality of plates, wherein the heat exchange unit comprises: a sensible heat unit which surrounds the outer side of a combustion chamber, is formed of one side area of the plates, and heats the heating medium by using sensible heat of combustion gas generated by the combustion of the burner; and a latent heat unit which is formed of the other side area of the plates, and heats the heating medium by using latent heat of water vapor included in combustion gas that has finished undergoing heat exchange in the sensible heat unit, wherein bent flange units are formed on the edges of the plurality of plates, and in a state where the flange units of neighboring plates overlap, certain areas among the edges of the plurality of plates have formed thereon combustion gas pass-through units having combustion gas flowing through the combustion gas flow channels pass therethrough.

4. 发明申请

US20160116228A1 WATER HEATER HAVING SECONDARY HEAT EXCHANGER 审中-公开
标题翻译：具有二次热交换器的水加热器
公开(公告)号：US20160116228A1
公开(公告)日：2016-04-28
申请号：US14521255
申请日：2014-10-22
申请人： GRAND MATE CO., LTD.
发明人： CHUNG-CHIN HUANG , CHIN-YING HUANG , HSIN-MING HUANG , HSING-HSIUNG HUANG , YEN-JEN YEH , KUAN-CHOU LIN
IPC分类号： F28D21/00 , F24H9/18 , F24H1/14
CPC分类号： F28D21/0007 , F24H1/145 , F24H1/445 , F24H8/00 , F24H9/0042 , F24H9/146 , F24H9/1836 , F28D1/0477 , F28F1/08 , F28F1/32 , Y02B30/102
摘要： A water heater includes a combustion device, a primary heat exchanger, and a secondary heat exchanger. The combustion device burns gas to generate high-temperature air. The primary and the secondary heat exchangers are provided sequentially above the combustion device. When the high-temperature air passes through the primary heat exchanger, part of thermal energy is absorbed by exchange plates and a water pipe therein. When the high-temperature air continues to pass through the secondary heat exchanger, part of the rest thermal energy is absorbed by a heat tube set therein to preheat water flowing through the heat tube set. The preheated water then flows into the water pipe of the primary heat exchanger. The secondary heat exchanger includes a case and a cover board which detachably seals a bore on the case. Whereby, it's convenient for a user to clean pipes inside the secondary heat exchanger.
摘要翻译：热水器包括燃烧装置，主热交换器和二次热交换器。燃烧装置燃烧气体以产生高温空气。一级和二级热交换器依次设置在燃烧装置的上方。当高温空气通过主热交换器时，热能的一部分被交换板和水管吸收。当高温空气继续通过二次热交换器时，其余的热能的一部分被设置在其中的热管吸收，以预热流过热管组的水。预热的水然后流入主热交换器的水管。二次热交换器包括壳体和可拆卸地密封壳体上的孔的盖板。因此，用户清洁二次热交换器内的管道是方便的。

5. 发明申请

US20180224155A1 HEAT EXCHANGER 审中-公开
公开(公告)号：US20180224155A1
公开(公告)日：2018-08-09
申请号：US15746671
申请日：2016-07-15
申请人： KYUNGDONG NAVIEN CO., LTD.
发明人： Inchul JEONG
IPC分类号： F24H1/34 , F24H1/40 , F28D20/02 , F24H8/00 , F28D9/00 , F28F3/04 , F28F3/02
CPC分类号： F24H1/34 , F24H1/30 , F24H1/32 , F24H1/40 , F24H1/44 , F24H1/445 , F24H8/00 , F28D9/0031 , F28D9/0043 , F28D9/005 , F28D9/0093 , F28D20/025 , F28F3/025 , F28F3/04 , F28F3/042 , F28F3/044 , F28F3/046 , Y02B30/102
摘要： The present invention relates to a heat exchanger enhancing heat exchange efficiency between a heating medium and combustion heat of a burner, the heat exchanger being provided with a heat exchange unit having heating medium flow channels through which a heating medium flows and combustion gas flow channels through which combustion gas combusted in the burner flows to be alternately formed and adjacent to each other in spaces between a plurality of plates, wherein the heat exchange unit comprises: a sensible heat unit which surrounds the outer side of a combustion chamber, is formed of one side area of the plates, and heats the heating medium by using sensible heat of combustion gas generated by the combustion of the burner; and a latent heat unit which is formed of the other side area of the plates, and heats the heating medium by using latent heat of water vapor included in combustion gas that has finished undergoing heat exchange in the sensible heat unit, wherein the heating medium flow channels of the sensible heat unit have guide units formed thereon for inducing the heating medium to flow towards the center of the combustion chamber.

6. 发明申请

US20180216848A1 HEAT EXCHANGER 审中-公开
公开(公告)号：US20180216848A1
公开(公告)日：2018-08-02
申请号：US15746719
申请日：2016-07-15
申请人： KYUNGDONG NAVIEN CO., LTD.
发明人： Inchul JEONG
IPC分类号： F24H8/00 , F24H1/34 , F28D9/00 , F28F3/04 , F24H1/40
CPC分类号： F24H8/00 , F24H1/30 , F24H1/32 , F24H1/34 , F24H1/40 , F24H1/44 , F24H1/445 , F28D9/00 , F28D9/0043 , F28D9/005 , F28D2021/0024 , F28F3/04 , Y02B30/102
摘要： The present invention relates to a heat exchanger having a simplified assembly structure as well as a simplified structure for heat-insulating a combustion chamber, the heat exchanger being provided with a heat exchange unit having heating medium flow channels through which a heating medium flows and combustion gas flow channels through which combustion gas combusted in the burner flows to be alternately formed and adjacent to each other in spaces between a plurality of plates, wherein the heat exchange unit comprises: a sensible heat unit which surrounds the outer side of a combustion chamber, is formed of one side area of the plates, and heats the heating medium by using sensible heat of combustion gas generated by the combustion of the burner; and a latent heat unit which is formed of the other side area of the plates, and heats the heating medium by using latent heat of water vapor included in combustion gas that has finished undergoing heat exchange in the sensible heat unit, wherein the rear of the sensible heat unit has provided thereon connection flow channels of the heating medium so that the heating medium that passed through the heating medium flow channels of the latent heat unit can flow to the heating medium flow channels of the sensible heat unit, and the rear of the sensible heat unit also has a water housing cooling unit formed thereon for heat-insulating the combustion chamber.

7. 发明申请

US20150007779A1 SPIRAL FINNED COIL CONDENSING HEAT EXCHANGER 审中-公开
标题翻译：螺旋线圈冷凝热交换器
公开(公告)号：US20150007779A1
公开(公告)日：2015-01-08
申请号：US14494819
申请日：2014-09-24
申请人： Suzhou CQ Heat Exchanger Co., Ltd.
发明人： Shuqing Cui
IPC分类号： F24H8/00 , F24H1/18
CPC分类号： F24H8/00 , F24H1/186 , F24H1/43 , F24H1/445 , F24H9/0026 , F24H9/0084 , F28D7/022 , F28F1/36 , F28F13/06 , Y02B30/102
摘要： A heat exchanger for supplying heat includes a housing, a bundle of helical fin-coil tubes, and a flue channel. The housing includes a burner, a water inlet, a water outlet and a flue gas outlet. The burner is disposed on a top portion of the housing and connected to an air/gas mixture unit. The bundle of helical fin-tube coils is disposed tightly, circularly, and coaxially around the burner. The flue channel is disposed below the burner and is formed by a plurality of helical fin-tube coils. A flow of flue gas vents from the flue channel to the flue gas outlet. The water inlet is connected to the plurality of helical fin-tube coils which forms the flue channel below the burner. The plurality of helical fin-tube coils below the burner are connected to the bundle of helical fin-tube coils. The bundle of helical fin-tube coils are connected to the water outlet.
摘要翻译：用于供热的热交换器包括壳体，一束螺旋翅片盘管和烟道。壳体包括燃烧器，进水口，出水口和烟气出口。燃烧器设置在壳体的顶部并连接到空气/气体混合单元。螺旋翅片管线圈被围绕燃烧器紧密地，圆形地并且同轴地设置。烟道通道设置在燃烧器下方并且由多个螺旋翅片管线圈形成。烟道气从烟道通道排出到烟气出口。进水口连接到多个螺旋翅片管线圈，其在燃烧器下方形成烟道。在燃烧器下面的多个螺旋翅片管线圈连接到螺旋翅片管线圈。螺旋翅片管线圈与出水口连接。

8. 发明申请

US20120055421A1 Sectional Boiler 审中-公开
标题翻译：分段锅炉
公开(公告)号：US20120055421A1
公开(公告)日：2012-03-08
申请号：US13318942
申请日：2010-05-31
申请人： Rainer Rausch
发明人： Rainer Rausch
IPC分类号： F22B7/00
CPC分类号： F24H1/43 , F24H1/445 , F24H8/00 , F24H9/0015 , F28D7/005 , F28D7/024 , F28D7/026 , F28D9/0012 , F28D2021/0024 , F28F9/026 , Y02B30/102
摘要： A sectional boiler is described as made of cast iron or aluminum, in particular a condensing boiler, having essential annular sections, a front section, at least one rear section and at least one center section being provided, which form a combustion chamber having an essentially surrounding heat exchanger made of a sectional block, whose annular water chambers are connected to one another and which has gap-like heating gas flues, which extend between two adjacent sections with a mutually adapted geometry approximately radially and empty into an exhaust gas collection chamber, and having a return port and a feed port. The present system is based on the objective of optimizing a sectional boiler made of cast iron or aluminum as a condensing boiler particularly with respect to compactness and robustness. The present system provides that the return port and the feed port are located on opposite sides of the sectional block, the flow passes through the water chambers of the sections in series starting from the return port, and the individual sections are respectively provided hydraulically with overflow openings in only one place on the periphery and are connected by these on at least one side with an adjacent section.
摘要翻译：截面锅炉被描述为由铸铁或铝制成，特别是冷凝锅炉，具有必要的环形部分，前部分，至少一个后部部分和至少一个中心部分，其形成燃烧室，其具有基本上其环形水箱彼此连接并且具有间隙状的加热气体烟道，该两个相邻的部分之间以相互适应的几何形状近似径向和空的方式延伸到废气收集室中，并具有返回端口和馈送端口。本系统的目的是优化由铸铁或铝制成的截面锅炉作为冷凝锅炉，特别是在紧凑性和坚固性方面。本系统提供了返回口和进料口位于截面块的相对两侧，流体从返回口流过串联的部分水室，各个部分分别以液压方式溢流开口仅在周边的一个位置，并且在至少一侧与相邻部分连接。

9. 发明申请

US20180231274A1 HEAT EXCHANGER 审中-公开
公开(公告)号：US20180231274A1
公开(公告)日：2018-08-16
申请号：US15752137
申请日：2016-08-11
申请人： KYUNGDONG NAVIEN CO., LTD.
发明人： Inchul JEONG
IPC分类号： F24H8/00 , F24H1/12 , F24H1/34 , F28D9/00 , F28F3/04
CPC分类号： F24H8/00 , F24H1/125 , F24H1/30 , F24H1/32 , F24H1/34 , F24H1/44 , F24H1/445 , F28D9/00 , F28D20/02 , F28D21/00 , F28F3/04 , Y02B30/102
摘要： A heat exchanger according to the present invention comprises a heat exchange portion in which heating medium flow paths, where a heating medium flows through a space between a plurality of plates, and combustion gas flow paths through which a combustion gas combusted in a burner flows are adjacently and alternatingly formed, wherein the heat exchange portion comprises a 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 medium using the sensible heat of the combustion gas generated by combustion of the burner, and a latent heat portion, which comprises an area on the other side of the plates, for heating the heating medium using the latent heat of water vapors in the combustion gas which has completed heat exchanging in the sensible heat portion, wherein a connection passage for the heating medium is formed between the sensible heat portion and the latent heat portion, the plates are formed in a vertical structure so that the sensible heat portion is positioned on the top part and the latent heat portion is positioned on the bottom part, and wherein the burner has a cylindrical shape and is assembled by being inserted laterally from the front surface of a space in the combustion chamber.

10. 发明申请

US20180087805A1 HOT WATER APPARATUS 审中-公开
公开(公告)号：US20180087805A1
公开(公告)日：2018-03-29
申请号：US15698733
申请日：2017-09-08
申请人： NORITZ CORPORATION
发明人： Wataru OOSHITA
IPC分类号： F24H1/12 , F24H8/00 , F24H9/06 , F24H9/18
CPC分类号： F24H1/124 , F24H1/40 , F24H1/445 , F24H8/006 , F24H9/06 , F24H9/1809 , F24H9/1836 , F28D7/0075 , F28D7/0091 , F28D7/02 , F28D9/005 , F28D9/0093 , F28D21/0007 , F28F9/00 , Y02B30/106
摘要： A hot water apparatus includes a burner, a latent heat recovery heat exchanger, a housing, a fixing member, an attachment member, and a straightening vane. The fixing member is configured to fix the latent heat recovery heat exchanger to the housing. The attachment member is configured to attach the fixing member to a case. The straightening vane is arranged in the case. The attachment member protrudes into the case. The straightening vane includes a top plate portion arranged upstream from the attachment member in a direction of flow of the heating gas in the case.

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