公开(公告)号：US20220260089A1

公开(公告)日：2022-08-18

申请号：US17735039

申请日：2022-05-02

申请人： Air Distribution Technologies IP, LLC

发明人： Anup T. Kole ,  Vilas A. Patil ,  A K S Manian ,  Rajesh D. Vyas ,  Parmeshwar G. Patil ,  Ravindra R. Warake ,  Luis L. Vargas ,  Atul A. Shitkande ,  Kapil D. Sahu

IPC分类号： F04D29/44 ,  F23L17/00 ,  F24F7/02 ,  F23L17/14

摘要： A nozzle assembly for a fan unit includes an inner nozzle having a tapered outer diameter and a flow path radially inward from the tapered outer diameter with respect to a longitudinal axis of the nozzle assembly. The flow path is configured to guide a fluid flow and to expel the fluid flow through an inner outlet of the inner nozzle to a surrounding environment. The nozzle assembly also includes an outer nozzle disposed radially outward from the inner nozzle with respect to the longitudinal axis. The outer nozzle and the tapered outer diameter of the inner nozzle define an annular flow path therebetween. The annular flow path is configured to guide the fluid flow and to expel the fluid flow to the surrounding environment through an outer outlet of the outer nozzle. A cross-sectional area of the outer outlet is adjustable via movement of the inner nozzle, the outer nozzle, or both along the longitudinal axis of the nozzle assembly.

公开(公告)号：US20200166210A1

公开(公告)日：2020-05-28

申请号：US16200804

申请日：2018-11-27

申请人： CHUNG-CHENG CHEN

发明人： CHUNG-CHENG CHEN

IPC分类号： F23L17/00 ,  F23L17/14 ,  F23L17/12

摘要： An end fitting for an exhaust pipe includes a cylindrical body having an upper opening and a lower opening. An inclined upper board is mounted in the cylindrical body. An upper passage is defined between a side of the upper board and an inner periphery of the cylindrical body. A first set of drain holes is defined in the lowest portion of the upper board. An inclined lower board is mounted in the cylindrical body and is located below the upper board. A lower passage is defined between a side of the lower board and the inner periphery of the cylindrical body. The lowest portion of the lower board is connected to the cylindrical body. The cylindrical body includes a cylindrical wall having a second set of drain holes. A ledge extends from the inner periphery of the cylindrical body and is located below the lower board.

公开(公告)号：US20060205336A1

公开(公告)日：2006-09-14

申请号：US11368829

申请日：2006-03-06

申请人： Michael Brunt ,  Wayne Gooderham

发明人： Michael Brunt ,  Wayne Gooderham

IPC分类号： F23L17/14 ,  B21D53/02

CPC分类号： F23J13/04 ,  F23J2900/13004 ,  Y10T29/4935

摘要： The present invention relates to a conduit drain for removing liquid condensation in a vertical conduit. Moisture flows down the interior walls of the conduit and collects in a collection lip in the conduit drain. A drain channel is produced around the inner circumference of the conduit drain by the collection lip. The moisture collects within the drain channel and is drawn off into a drain port that is coupled to a drain pipe.

摘要翻译： 本发明涉及一种用于去除垂直管道中的液体冷凝物的排水管道。 水分沿导管的内壁流下，并收集在管道排水管的收集唇中。 通过收集唇缘在排水管的内周围产生排水通道。 水分收集在排水通道内并被排出到与排水管连接的排水口中。

公开(公告)号：US4236443A

公开(公告)日：1980-12-02

申请号：US64185

申请日：1979-08-06

申请人： George W. Schossow

发明人： George W. Schossow

IPC分类号： F23J15/06 ,  F23L17/00 ,  F23L17/02 ,  F23L17/14 ,  E04F17/02

CPC分类号： F23L17/02 ,  F23J15/06 ,  F23L17/005 ,  F23L17/14 ,  F23J2217/50 ,  F23L2900/15043

摘要： A chimney stack exhaust treatment unit and an improved exhaust gas treatment system utilizing such a unit are disclosed. The unit comprises a generally spherical outer housing which fits over the mouth of a caustic-resistant chimney pipe and encloses a horizontally mounted squirrel cage fan which is driven by an electric motor situated above it. The fan is situated directly above the chimney mouth so that when it is rotated, exhaust gases are drawn up through the chimney and swirled around the inner walls of the outer housing. Exhaust ports near the top of the housing provide an exit for treated gas. An inner housing encloses a fan motor, isolating it from the interior of the outer sphere. A conduit connects an opening in the outer sphere with an opening in the inner housing, and the inner housing includes a mouth directly above the fan, whereby rotation of the fan also draws outside air through the inner housing to cool the motor.

摘要翻译： 公开了一种烟囱式排气处理单元和利用这种单元的改进的废气处理系统。 该单元包括大致球形的外壳，该外壳装配在耐苛性烟囱管的口部上，并且包围由位于其上方的电动机驱动的水平安装的鼠笼式风扇。 风扇位于烟囱嘴的正上方，因此当其旋转时，废气通过烟囱被抽出并绕外壳的内壁旋转。 靠近外壳顶部的排气口提供处理气体的出口。 内壳包围风扇马达，将其与外球体的内部隔离。 导管将外球体中的开口与内壳体中的开口连接，并且内壳体包括直接在风扇上方的口，由此风扇的旋转也通过内壳体吸入外部空气以冷却电动机。

公开(公告)号：US07458888B2

公开(公告)日：2008-12-02

申请号：US11679558

申请日：2007-02-27

申请人： Robert M. Huta

发明人： Robert M. Huta

IPC分类号： F23L17/02 ,  F23L17/14 ,  F23J13/08

CPC分类号： F23L17/02

摘要： A chimney termination cap is provided with a body having a perimeter sidewall with a lower region adapted to be mounted to a chimney. The body has an opening for venting the chimney. A lid is mounted to a top of the body. A tray is mounted within the body for collecting precipitation. One of the body and the tray includes a drainage aperture for draining the precipitation from the tray. In one embodiment, the chimney termination cap includes an integrated slip-sleeve configured to receive a chimney flue or vent pipe.

摘要翻译： 烟囱端盖设置有具有周边侧壁的主体，其具有适于安装到烟囱的下部区域。 身体有一个通风口的开口。 盖子安装到身体的顶部。 托盘安装在体内用于收集沉淀物。 身体和托盘中的一个包括用于从托盘排出沉淀物的排水孔。 在一个实施例中，烟囱终端帽包括被构造成接纳烟囱烟道或排气管的集成滑套。

公开(公告)号：US07244283B2

公开(公告)日：2007-07-17

申请号：US10897665

申请日：2004-07-22

申请人： Daryl Mirza

发明人： Daryl Mirza

IPC分类号： B01D46/00 ,  F23L17/14

CPC分类号： B01D46/0036 ,  B01D46/0004 ,  B01D46/0023 ,  B01D46/10 ,  B01D2267/40

摘要： A grease filter assembly is provided for absorbing airborne grease discharged from a grease discharge vent extending from a roof. A support is mountable to the duct of the grease discharge vent and grease absorbing pads are supportable upon the support frame in stationary position surrounding the discharge vent and in spaced relation from the roof. A fireproof barrier is disposed between the grease absorbing pads and the roof. Additionally, one or more hinges may be provided to allow the grease discharge vent to be easily opened for cleaning and maintenance.

摘要翻译： 提供了一种油脂过滤器组件，用于吸收从屋顶延伸的润滑脂排出口排出的空气中的油脂。 支撑件可安装到润滑脂排出口的管道上，并且油脂吸收垫可支撑在围绕排放通气口的静止位置的支撑框架上，并且与屋顶间隔开。 在吸油垫和屋顶之间设有防火屏障。 此外，可以设置一个或多个铰链以允许容易打开润滑脂排出口以进行清洁和维护。

公开(公告)号：US06948319B2

公开(公告)日：2005-09-27

申请号：US10451791

申请日：2002-01-21

申请人： Tsutomu Hayakawa ,  Keiichi Samekawa ,  Yasuhiro Kume ,  Yuuji Mukano

发明人： Tsutomu Hayakawa ,  Keiichi Samekawa ,  Yasuhiro Kume ,  Yuuji Mukano

IPC分类号： F02G5/02 ,  F01K21/04 ,  F02G5/00 ,  F02G5/04 ,  F22B1/18 ,  F23L17/14 ,  F24F3/00 ,  F24H1/00 ,  F24F12/00

CPC分类号： F02G5/00 ,  F01K21/047 ,  Y02E20/14 ,  Y02T10/166

摘要： A cogeneration system is provided which includes a prime mover for obtaining power for driving a generator by combustion of a fuel, a waste heat boiler for recovering thermal energy from exhaust gas discharged from the prime mover, and a heat exchanger for heating air that is to be fed into an air conditioner by heat exchange with the exhaust gas discharged from the waste heat boiler. Drain water that is generated from the exhaust gas cooled by heat exchange in the air-heating heat exchanger (5) with the air that is to be fed into the air conditioner (30) is recovered by drain water recovery/supply means (36). The drain water recovery/supply means (36) supplies the drain water thus recovered to appliances (37, 38) that require comparatively high temperature water. Thermal energy can thus be recovered effectively from the drain water discharged from the heat exchanger on the downstream side of the waste heat boiler, thereby improving the efficiency of recovery of waste heat energy.

摘要翻译： 提供了一种热电联产系统，其包括用于通过燃料燃烧来获取发电机驱动力的原动机，用于从原动机排出的废气中回收热能的废热锅炉，以及用于加热空气的热交换器， 通过与废热锅炉排出的废气进行热交换而进入空调机。 通过排出水回收/供给装置（36）回收由在空气加热用热交换器（5）中通过热交换而冷却的排气产生的排放水与待进入空调装置（30）的空气， 。 排水回收/供给装置（36）将这样回收的排水被供给需要比较高温水的设备（37,38）。 因此能够从废热锅炉的下游侧的热交换器排出的排水中有效地回收热能，从而提高余热回收的效率。

公开(公告)号：US4488241A

公开(公告)日：1984-12-11

申请号：US355349

申请日：1982-03-08

申请人： Burleigh M. Hutchins ,  Louis Abrahams

发明人： Burleigh M. Hutchins ,  Louis Abrahams

IPC分类号： B25J9/00 ,  B25J9/16 ,  B25J15/04 ,  F23L17/10 ,  F23L17/14 ,  G05B19/18 ,  G05B19/414 ,  B23Q3/155 ,  G05B19/42

CPC分类号： F23L17/10 ,  B25J15/04 ,  B25J9/1612 ,  F23L17/14 ,  G05B19/4148 ,  G05B2219/33182 ,  G05B2219/33337 ,  G05B2219/36113 ,  G05B2219/39468 ,  G05B2219/42237 ,  G05B2219/49302 ,  Y10S279/90

摘要： A robot system comprising readily interchangeable hands. Usually the system will be controlled by a computer which will communicate with servo motors in each hand through an analog pulse width generator on the robot. The computer controller will also be able to utilize robot-associated circuitry to obtain information directly from each hand.

摘要翻译： 一种包括容易互换的手的机器人系统。 通常系统将由计算机进行控制，计算机将通过机器人上的模拟脉宽发生器与每只手中的伺服电机进行通讯。 计算机控制器还将能够利用机器人相关联的电路从每只手中直接获取信息。

公开(公告)号：US4280656A

公开(公告)日：1981-07-28

申请号：US036228

申请日：1979-05-04

申请人： Mervin D. Swanson

发明人： Mervin D. Swanson

IPC分类号： F23L17/14 ,  F24B1/183 ,  F24B1/188 ,  F24B7/00

CPC分类号： F24B1/183 ,  F23L17/14 ,  F24B1/1885 ,  F24B7/005 ,  Y10S165/901

摘要： A lightweight, modular chimney heat economizer adapted to replace a portion of the chimney for a combustion heat source in a building. The economizer includes a plurality of flue tubes having their ends welded to a pair of spaced apart tube sheets. Connected between the tube sheets and surrounding the flue tubes are inner and outer casings between which are sandwiched a layer of nonflammable insulation. The upper and lower tube sheets include outwardly extending flanges adapted to enable the economizer to be removeably secured in place so it may be easily installed and easily removed for maintenance and repair. The casings are provided with expansion joints. The top ends of the flue tubes may be flush with or recessed from the top surface of the upper tube sheet, and an upwardly projecting flange may surround the upper ends of the flue tubes to encourage condensed products from the combustion gases to drain into the flue pipes where they may be disposed of. The economizer may include baffles within the inner casing and may be adapted to have air circulated from top to bottom within the economizer to increase the thermal transfer from the flue pipes to the air circulated within the inner casing. A thermostat may be provided to maintain the temperature of the combustion gases in the flue tubes at about 350.degree. F. to prevent products in the combustion gases, and particularly creosote, from condensing in the flue tubes. The economizer may include a water heater.

摘要翻译： 一种轻巧的，模块化的烟囱热节能器，适于替代建筑物中燃烧热源的一部分烟囱。 节能器包括多个烟道管，它们的端部焊接到一对间隔开的管板上。 连接在管板和围绕烟道管之间的内壳和外壳之间夹有不可燃隔热层。 上管板和下管板包括向外延伸的凸缘，其适于使节能器能够可移除地固定在适当的位置，因此可以容易地安装并且容易地移除以进行维护和修理。 外壳设有伸缩缝。 烟道管的顶端可以与上管板的顶表面齐平或凹入，并且向上突出的凸缘可以围绕烟道管的上端，以促进来自燃烧气体的冷凝产物排入烟道 管道可能被丢弃。 节能器可以包括在内壳内的挡板，并且可以适于在节能器内从顶部到底部循环空气，以增加从烟道管到在内壳内循环的空气的热传递。 可以提供恒温器以将烟道中的燃烧气体的温度保持在约350°F，以防止燃烧气体中的产物，特别是杂酚油在烟道管中冷凝。 节能器可以包括热水器。

公开(公告)号：US20220082252A1

公开(公告)日：2022-03-17

申请号：US17023005

申请日：2020-09-16

申请人： Field Controls, L.L.C. ,  Rheem Manufacturing Company

发明人： Mark R. Lundberg ,  Cory A. Weiss ,  Kyle R. Glover ,  Takashi Nozaki

IPC分类号： F23L17/14 ,  F23L13/02

摘要： A flue damper may include a flue pipe with a first side leading to an outlet of the flue damper and a second side leading to an inlet of the flue damper. A damper gate may be included and have an open state and a closed state, where in the open state, the first side of the flue pipe is in fluid communication with the second side, and where in the closed state, the damper gate interrupts fluid communication between the first side and the second side. A float may be secured to an upper surface of the damper gate. The upper surface of the damper gate may face the first side of the flue pipe when the damper gate is in the closed state such that the damper gate at least partially opens when condensate collects within the first side of the flue pipe.