公开(公告)号：US20050133021A1

公开(公告)日：2005-06-23

申请号：US11003452

申请日：2004-12-03

申请人： Toshihiro Kobayashi

发明人： Toshihiro Kobayashi

IPC分类号： F23L17/14 ,  F24H8/00 ,  F24H9/00 ,  F24H1/00

CPC分类号： F24H8/006 ,  Y02B30/106

摘要： A hot water apparatus is provided in which heat recovery is performed as much as possible allowing drain to be generated and excellent heat efficiency is achieved without providing a plurality of heat exchangers by effectively evaporating generated drain. In a water heater 1, the drain evaporator 11 is disposed inclining so that its side facing the high temperature portion of the heat exchanger 10 is at a lower position. The generated drain drops on the drain receiver guiding portion 28, and moves by its own weight to the side facing the high temperature portion. Then the drain is heated and evaporated. In this evaporation, the same amount of heat as that of recovered latent heat is discharged to the exhaust gas, however, sensible heat can be recovered as much as possible without limiting drain generation in the heat exchanger 10.

摘要翻译： 提供了一种热水装置，其中尽可能多地进行热回收，从而通过有效地蒸发生成的排水口而不需要多个热交换器就可以产生排水并实现出色的热效率。 在热水器1中，排水蒸发器11倾斜设置，使得其面对热交换器10的高温部分的一侧处于较低位置。 所产生的漏极在排水接收器引导部分28上下降，并且通过其自重移动到面向高温部分的一侧。 然后将排水管加热并蒸发。 在这种蒸发中，与回收的潜热相同的热量排出到废气中，然而，可以尽可能地回收显热而不限制热交换器10中的排水产生。

公开(公告)号：US20030070672A1

公开(公告)日：2003-04-17

申请号：US09974526

申请日：2001-10-11

发明人： Chi Ming Ho ,  Alan Dale Abbott

IPC分类号： F24H003/00

CPC分类号： F24D19/0095 ,  F24H8/006 ,  Y02B30/106

摘要： An outdoor condensing furnace is provided with a condensate drain line which passes through the heat exchange compartment and to a location within the building where it can be discharged at temperatures above freezing. During heating operation, the drain line is maintained at temperatures above freezing such that the condensate will not freeze, and if condensate is trapped in the drain line and freezes during periods of nonheating operation, then it will be quickly thawed when heating operation is resumed. In an alternate embodiment, a drain pan is placed in direct contact with the primary heat exchanger and the condensate is routed to drain pan to be vaporized. Another embodiment provides for routing of the condensate from the condensing heat exchanger, through a flue pipe, and to a drain site which is at above freezing ambient conditions.

摘要翻译： 室外冷凝炉设置有冷凝水排放管线，其通过热交换室和建筑物内的可在高于冰点的温度下排放的位置。 在加热运行时，排水管线保持在高于冰点的温度，使得冷凝物不会冻结，并且如果冷凝物被捕获在排水管路中并在非加热运转期间冻结，则在加热操作恢复时将迅速解冻。 在替代实施例中，排水盘被放置成与主热交换器直接接触，并且冷凝物被引导到排放盘以蒸发。 另一个实施例提供了从冷凝热交换器通过烟道管道到冷冻环境条件下的冷凝水路径。

公开(公告)号：US20020115036A1

公开(公告)日：2002-08-22

申请号：US09756813

申请日：2001-01-09

发明人： Leslie Alan Lyons

IPC分类号： F01B031/18

CPC分类号： F01B31/18 ,  F05B2260/602 ,  F24H8/006 ,  Y02B30/106

摘要： An apparatus for evacuating liquid condensation from pipe systems which is particularly applicable to exhaust pipe systems in high efficiency furnaces. The apparatus forms a junction sleeve between two pipes and has drainage channels which prevent condensate liquid from flowing from one pipe into the other pipe. A thermoplastic rubber composition of the apparatus dampens noise and vibration in the pipe system. External grooves provide locating features for mounting clamps.

摘要翻译： 用于从管道系统排出液体冷凝物的装置，其特别适用于高效率炉中的排气管系统。 该装置在两个管道之间形成接合套筒，并具有排水通道，可防止冷凝液从一个管道流入另一个管道。 该设备的热塑性橡胶组合物抑制管道系统中的噪音和振动。 外部凹槽提供安装夹具的定位特征。

公开(公告)号：US20020108607A1

公开(公告)日：2002-08-15

申请号：US09781660

申请日：2001-02-12

申请人： Carrier Corporation

发明人： Brian David Videto ,  Robert Henry Swieczkowski

IPC分类号： F24H003/00

CPC分类号： F24H8/006 ,  Y02B30/106 ,  Y10T137/3021 ,  Y10T137/7316 ,  Y10T137/86389 ,  Y10T137/86413

摘要： A freeze resistant method for draining liquid condensate from a condensate furnace in low temperatures includes quickly purging the liquid condensate from a condensate reservoir. A condensing heat exchanger is connected to a condensing reservoir and stores liquid condensate as the system is in use. As the inducer is running, it produces a positive pressure along a condensate line to the outlet of the reservoir, creating a back pressure which prevents draining of the reservoir. When the inducer is shut off, the positive pressure is removed, allowing the outlet to open, the liquid condensate rapidly flushing from the reservoir. By flushing the liquid condensate out of the system rapidly, the amount of liquid condensate remaining in the system and exposed to cold conditions can be minimized. Alternatively, a valve can be positioned proximate to the output of the condensate reservoir and is opened when the liquid condensate is to be flushed from the system. In another embodiment, a time control or a level detector can be employed to regulate the amount of liquid condensate in the condensate reservoir and to prevent overflow.

摘要翻译： 用于在低温下从冷凝水炉排出液体冷凝物的防冻方法包括从冷凝水储存器快速清洗液体冷凝物。 冷凝热交换器连接到冷凝水箱，并在系统使用时存储液体冷凝物。 当导流器运行时，其沿着冷凝管线产生正向压力到储存器的出口，产生防止储存器排水的背压。 当导流器关闭时，正压力被去除，允许出口打开，液体冷凝物从储存器快速冲洗。 通过快速将液体冷凝物从系统中冲洗出来，可以将残留在系统中并暴露于寒冷条件下的液态冷凝物的量最小化。 或者，阀可以靠近冷凝水储存器的输出端定位，并且当液体冷凝物从系统冲洗时打开。 在另一个实施例中，可以采用时间控制或液位检测器来调节冷凝水容器中的液体冷凝物的量并防止溢流。

公开(公告)号：US5704343A

公开(公告)日：1998-01-06

申请号：US712400

申请日：1996-09-11

申请人： Hongsik Ahn ,  Alex M. Hofman

发明人： Hongsik Ahn ,  Alex M. Hofman

IPC分类号： F24H8/00 ,  F24H3/02

CPC分类号： F24H8/006 ,  Y02B30/106 ,  Y10T137/5907

摘要： A condensate trap assembly. The assembly comprises a housing having first and second condensate inlets where the first condensate inlet is sized to pass more condensate than the second condensate inlet. The housing has an ambient air inlet providing access to an ambient air chamber within the housing, a first condensate chamber open to the first condensate inlet, and a second condensate chamber open to the second condensate inlet. The first condensate chamber, the second condensate chamber, and the ambient air chamber are open to each other and the first condensate chamber includes airflow restrictors to retard the volume of airflow through the first chamber.

摘要翻译： 冷凝水阱组件。 组件包括具有第一和第二冷凝物入口的壳体，其中第一冷凝物入口的尺寸设定成比第二冷凝物入口更多的冷凝物。 壳体具有环境空气入口，其提供对壳体内的环境空气室的通路，通向第一冷凝物入口的第一冷凝室以及通向第二冷凝物入口的第二冷凝物室。 第一冷凝物室，第二冷凝物室和环境空气室彼此开口，并且第一冷凝物室包括气流限制器，以阻止通过第一室的气流量。

公开(公告)号：US5623918A

公开(公告)日：1997-04-29

申请号：US499141

申请日：1995-07-07

申请人： Robert C. Swilik, Jr. ,  Merle D. Sears ,  Randall E. Light

发明人： Robert C. Swilik, Jr. ,  Merle D. Sears ,  Randall E. Light

IPC分类号： F04D29/42 ,  F24H3/10 ,  F24H8/00 ,  F24H3/02

CPC分类号： F24H8/006 ,  F04D29/4226 ,  F24H3/105 ,  Y02B30/106

摘要： A high efficiency furnace having a heat exchanger and an inducer fan housing attached to the flue gases exit of the heat exchanger to draw flue gases out of the exchanger and force the gases out of the furnace under pressure through a venting system. A condensate return channel is provided for directing condensate developed in the vent system back into the inducer housing where it its removed from the furnace by a drain.

摘要翻译： 具有热交换器的高效率炉和连接到热交换器的烟道气体出口的诱导器风扇壳体，以将烟道气排出交换器，并通过排气系统将气体压力压出炉内。 提供冷凝水返回通道，用于将在通气系统中显影的冷凝物引导回到诱导器壳体中，其中通过排水口将其从炉中移出。

公开(公告)号：US5115798A

公开(公告)日：1992-05-26

申请号：US742329

申请日：1991-08-08

申请人： Henry J. Moore, Jr. ,  Bijan Gidanian

发明人： Henry J. Moore, Jr. ,  Bijan Gidanian

IPC分类号： F24H8/00

CPC分类号： F24H8/006 ,  Y02B30/106 ,  Y10T137/3068

摘要： A condensate trap in the exhaust gas conduit of a forced draft water and space heater comprises a housing providing a chamber open at its upper end to the exhaust conduit and having a condensate outlet below the inlet and controlled by a float valve in the chamber.

摘要翻译： 强制通风水和空间加热器的排气管道中的冷凝物捕集器包括壳体，其在其上端处与排气管道相通，并且在入口下方具有冷凝物出口，并由腔室中的浮阀控制。

公开(公告)号：US4653466A

公开(公告)日：1987-03-31

申请号：US456173

申请日：1983-01-06

申请人： Robert DeHaan ,  James H. Raudabaugh

发明人： Robert DeHaan ,  James H. Raudabaugh

IPC分类号： F24H8/00 ,  F24H3/02

CPC分类号： F24H8/006 ,  Y02B30/106

摘要： A furnace having a recuperative heat exchanger including apparatus for draining condensate and then flushing the exchanger with water to remove residual condensate. The recuperative heat exchanger lowers the temperature of the products of combustion from approximately 500.degree. F. to approximately 100.degree. F. thereby recovering sensible heat and heat of condensation before exhaust into the flue. Preferably, the recuperative heat exchanger functions as a preheater for forced air which is then directed past a second heat exchanger adapted to receive a circulating fluid which is heated by the combustion burner.

摘要翻译： 一种具有换热换热器的炉子，其包括用于排出冷凝物的装置，然后用水冲洗交换器以除去残留的冷凝物。 再生热交换器将燃烧产物的温度从约500°F降低到约100°F，从而在排气进入烟道之前回收显热和冷凝热。 优选地，还原热交换器用作用于强制空气的预热器，其被引导通过适于接收由燃烧器加热的循环流体的第二热交换器。

公开(公告)号：US4309947A

公开(公告)日：1982-01-12

申请号：US134078

申请日：1980-03-26

申请人： Edward A. Ketterer

发明人： Edward A. Ketterer

IPC分类号： F24H8/00 ,  F23J15/00

CPC分类号： F24H8/006 ,  Y02B30/106

摘要： A high efficiency domestic furnace incorporates means for separating and neutralizing flue gas condensate. Acidic condensate from the flue gas products of combustion is neutralized by contact with neutralizing material in a housing through which the condensate is flowed. The use of the neutralizer in connection with a high efficiency domestic furnace permits discharge of the condensate directly to the household drain. The neutralizer is arranged to be self-flushing and defines a serpentine, series flow path and is arranged to discharge the neutralized condensate as a result of the entry of additional acidic condensate at its inlet. To enhance the operation of the neutralizer, it is arranged to be vibrated during normal operation of the furnace.

摘要翻译： 高效率的家用炉具有用于分离和中和烟道气冷凝物的方法。 来自燃烧烟道气产物的酸性冷凝物通过与冷凝物流过的壳体中的中和材料接触来中和。 使用中和器与高效率的家用炉相连，允许将冷凝水直接排放到家庭排水管。 中和器被布置成自冲洗并且限定蛇形的串联流动路径，并且被布置成由于在其入口处进入另外的酸性冷凝物而排出中和的冷凝物。 为了增强中和器的操作，它被布置成在炉的正常操作期间振动。

公开(公告)号：US3432247A

公开(公告)日：1969-03-11

申请号：US3432247D

申请日：1967-06-13

申请人： KONUS KESSEL GES FUR WARMETECH

发明人： SANDER WOLFGANG

IPC分类号： F23M11/00 ,  F24H8/00 ,  F23D5/12 ,  B05B1/28

CPC分类号： F23M11/00 ,  F24H8/006 ,  Y02B30/106