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公开(公告)号：US12044405B2
公开(公告)日：2024-07-23
申请号：US17220039
申请日：2021-04-01
发明人： Ike den Hartogh , Remco Tournier , Eric Tournier
CPC分类号： F23J13/04 , B23P19/00 , F23M7/00 , F23J2213/203
摘要： The invention relates to a burner cover insulation device for shielding a burner cover from a boiler burner, the device comprising a cover layer comprising a heat resistant inorganic fibrous material and having a first outer peripheral edge; a support layer providing mechanical strength to the device and having a second outer peripheral edge that at least extends to the outer peripheral edge of the cover layer; and a filling material forming an insulating layer between the cover layer and the support layer, wherein a through hole extends through the cover layer and the support layer. The invention furthermore relates to a method for manufacturing such a device.
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公开(公告)号：US20220349576A1
公开(公告)日：2022-11-03
申请号：US17730008
申请日：2022-04-26
申请人： KC Wester LLC
发明人： Kenneth C. WESTER
摘要： A chimney flue heater for selectively inducing an updraft within a chimney flue generally includes a body releasably hanging from a flue liner and a heating assembly to heat air and induce an updraft within the chimney flue. The body includes a hanger assembly having (i) a top member extending outwardly from an upper portion of the planar support and (ii) a side member extending downwardly from the top member and overlapping an outer surface of the flue liner. The planar support extends downwardly from the hanger assembly and along an inner surface of the flue liner. The heating assembly is mounted on the planar support opposite the hanger assembly. A method of using the chimney flue heater is also disclosed.
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公开(公告)号：US10883716B2
公开(公告)日：2021-01-05
申请号：US15444788
申请日：2017-02-28
摘要： A modular flue adapter system and method is described to accommodate a conduit for exhaust between a firebox and a firebox flue, wherein the firebox is inserted into a firebox opening, by providing an offset distance and/or direction between the exhaust of the firebox and the firebox flue.
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公开(公告)号：US10712001B2
公开(公告)日：2020-07-14
申请号：US16134466
申请日：2018-09-18
申请人： NORITZ CORPORATION
发明人： Kentaro Masumoto , Hiroaki Tanaka , Tetsunori Kuriyama , Keiichi Mandai , Makoto Kusakabe , Isao Sato , Tomofumi Kinugasa
摘要： The combustion device includes: a burner; an igniter; a fuel supply unit that supplies fuel to the burner; a blower fan that supplies air for combustion; an exhaust port that discharges combustion exhaust; a device control unit that, before ignition of fuel supplied to the burner by operation of the igniter, performs air purge of the burner at a predetermined air blowing amount by driving the blower fan; and a setting means that is set when a check valve for preventing back flow of exhaust is connected to the exhaust port. When the setting means is set to indicate that the check valve is connected, the device control unit controls the operation of the blower fan so that slow-start air purge is performed in which the time interval from the start of air purge until the predetermined air blowing amount is reached becomes longer, than in the case in which no such check valve is connected.
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5.发明授权公开(公告)号：US10415827B2
公开(公告)日：2019-09-17
申请号：US15406300
申请日：2017-01-13
申请人： NORITZ CORPORATION
发明人： Takanori Nagano , Koji Shimomura
摘要： An exhaust adapter secures an exhaust tube relative to an exhaust pipe. The exhaust adapter is formed to have an annular shape enclosing a through hole, and is mounted on the outer peripheral surface of the exhaust tube and on the inner peripheral surface of the exhaust pipe by inserting the exhaust tube into the through hole. When the exhaust adapter is being fitted on the outer peripheral surface of the exhaust tube, the inner peripheral surface of the exhaust adapter presses the outer peripheral surface of the exhaust tube, and when the exhaust adapter is being fitted on the inner peripheral surface of the exhaust pipe, the outer peripheral surface of the exhaust adapter presses the inner peripheral surface of the exhaust pipe.
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公开(公告)号：US10371375B2
公开(公告)日：2019-08-06
申请号：US14799267
申请日：2015-07-14
申请人： NORITZ CORPORATION
发明人： Hideki Yamaguchi , Hidefumi Koda
摘要： An exhaust structure for combustion apparatus includes a combustion apparatus having a combustor unit, a blower unit and a housing, an exhaust tube connected to the combustion apparatus at one end, an exhaust pipe configured to allow a part of the exhaust pipe to be introduced therein from the other end, an exhaust adapter disposed between an inner circumferential surface of the exhaust pipe and an outer circumferential surface of the exhaust tube, a connection pipe configured to communicate a region between the inner circumferential surface of the exhaust pipe and the outer circumferential surface of the exhaust tube to an inner space of the combustion apparatus, and an exhaust member connected between the combustion apparatus and the one end of the exhaust tube. The housing of the combustion apparatus is provided with a connection member for connecting the connection pipe.
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公开(公告)号：US10337735B2
公开(公告)日：2019-07-02
申请号：US15097865
申请日：2016-04-13
申请人： NORITZ CORPORATION
发明人： Takahide Hasegawa
摘要： An exhaust pipe holding member includes an annular portion, an annular outward protruding portion (protruding piece), and a flange portion. The annular portion is formed with a through hole penetrating from one end through the other end. The outward protruding portion protrudes peripherally outward from the outer peripheral surface of the annular portion. The flange portion is disposed closer to one end than to the outward protruding portion, extending peripherally outward from the outer peripheral surface of the annular portion, and is configured to have a thickness greater than that of the outward protruding portion. The flange portion is formed with an annular groove surrounding the through hole.
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8.发明申请公开(公告)号：US20170130960A1
公开(公告)日：2017-05-11
申请号：US15406300
申请日：2017-01-13
申请人： NORITZ CORPORATION
发明人： Takanori NAGANO , Koji SHIMOMURA
摘要： An exhaust adapter secures an exhaust tube relative to an exhaust pipe. The exhaust adapter is formed to have an annular shape enclosing a through hole, and is mounted on the outer peripheral surface of the exhaust tube and on the inner peripheral surface of the exhaust pipe by inserting the exhaust tube into the through hole. When the exhaust adapter is being fitted on the outer peripheral surface of the exhaust tube, the inner peripheral surface of the exhaust adapter presses the outer peripheral surface of the exhaust tube, and when the exhaust adapter is being fitted on the inner peripheral surface of the exhaust pipe, the outer peripheral surface of the exhaust adapter presses the inner peripheral surface of the exhaust pipe.
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公开(公告)号：US20160040875A1
公开(公告)日：2016-02-11
申请号：US14756003
申请日：2015-07-17
CPC分类号： F23L11/005 , F23J13/04 , F23J13/08 , F23J2213/204 , F23J2213/50
摘要： The “Double Wall Insulated Cap”, a device that when used will conserve heat in a dwelling. For use mostly to plug a flue pipe opening situated at the exterior wall of a dwelling. By plugging that particular hole usually situated, leading directly out to a chimney bottom with an insulated double walled cap, the insulated cap stops heat from escaping out the hole in the wall and prevents cold air from entering the dwelling, when the heating unit is not in use.It is also effective during hot summer months, when air conditionners are in use, when used it caps hot air out and cold air in.The “Double Wall Insulated Cap” uniquely because of its double wall nature fits to all standard sized flue openings and also at any angle.
摘要翻译： “双壁绝缘帽”是一种在使用时可以在住宅中保存热量的装置。 主要用于堵塞位于住宅外墙的烟道管道开口。 通过堵塞通常位于的特定孔，通过绝缘的双层盖直接导入烟囱底部，绝热帽可阻止热量从墙壁上的孔中排出，并防止冷气进入住宅，当加热单元不 正在使用。 在炎热的夏季，使用空调时，使用时会使用热空气和冷空气。在“双壁绝缘帽”的独特之处在于双层墙壁适用于所有标准尺寸的烟道开口和 也在任何角度。
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公开(公告)号：US20160003475A1
公开(公告)日：2016-01-07
申请号：US14791530
申请日：2015-07-06
申请人： M & G Group B.V.
发明人： Ietse Jan PESTOOR , Jos WOLFFRAM
CPC分类号： F23L17/12 , F23J13/04 , F23J2213/202
摘要： Adapter for a flue gas outlet with a first end (2), a second end (4), and a central passageway (6) extending there between. The second end (4) has at least two interconnected cylinder shaped walls (8, 10, 12) having different internal diameters (d1, d2, d3), each cylinder shaped wall (8,10,12) being arranged for sealed engagement with a corresponding pipe to be inserted into the adapter (1). An internal diameter of the at least two cylinder shaped walls (8,10,12) decreases with increased insertion depth (h) as measured from the second end (4) toward the first end (2). The at least two cylinder shaped walls (8,10,12) are eccentrically disposed and mutually tangent in a longitudinal direction of the adapter (1). The adapter (1) further has a pipe securing member (14) circumferentially disposed at the second end (4).
摘要翻译： 用于具有第一端（2），第二端（4）和在其之间延伸的中心通道（6）的烟道气出口的适配器。 第二端（4）具有至少两个具有不同内径（d1，d2，d3）的相互连接的圆柱形壁（8,10,12），每个圆柱形壁（8,10,12）设置成与 插入适配器（1）中的相应管道。 至少两个圆柱形壁（8,10,12）的内径随着从第二端（4）朝向第一端（2）测量的插入深度（h）增加而减小。 所述至少两个圆柱形壁（8,10,12）在所述适配器（1）的纵向方向上偏心地设置并相互切线。 适配器（1）还具有周向设置在第二端（4）处的管道固定构件（14）。
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