公开(公告)号：US20190383499A1

公开(公告)日：2019-12-19

申请号：US16011878

申请日：2018-06-19

申请人： Kenneth W. Cohen

发明人： Kenneth W. Cohen

IPC分类号： F24D19/10 ,  F24H9/20

摘要： An increased efficiency boiler system includes a boiler, a thermostat in operative communication with the boiler and a controller. The controller is in communication with the boiler and the thermostat and selectively exchanges data with the boiler and the thermostat. The controller determines a proportional time period, reflecting how long the thermostat is requesting heat from the boiler within a predetermined time period, in dependence upon the exchange of data. The controller further determining a cycle frequency reflecting the number of times the thermostat is requesting heat from the boiler within the predetermined time period. The controller adjusts an energy input provided to the boiler in dependence upon the proportional time period and the cycle frequency.

公开(公告)号：US20140197243A1

公开(公告)日：2014-07-17

申请号：US14153287

申请日：2014-01-13

申请人： Kenneth W. Cohen

发明人： Kenneth W. Cohen

IPC分类号： F24D5/12

CPC分类号： F24H6/00 ,  F24D3/00 ,  F24D5/00 ,  F24D15/02 ,  F24D19/0097 ,  F24D19/1009 ,  F24D19/1084 ,  F24H9/2007 ,  F24H9/2064 ,  Y02P80/156

摘要： A hydronic air heater includes a frame assembly defining an enclosure, an inlet air damper formed in a wall of the enclosure and providing a means of ingress for ambient air, a closed heat transfer loop disposed within the enclosure, and a blower assembly disposed within the enclosure. The heat transfer loop includes a boiler for heating a fluid, a pump for circulating the fluid within the loop and a heating coil for receiving the heated fluid from the boiler. The blower assembly is configured to draw air into the enclosure through the inlet air damper and through the heating coil whereby heat from the fluid within the heating coil is transferred to the air.

摘要翻译： 液体循环空气加热器包括限定外壳的框架组件，形成在外壳的壁中的入口空气阻尼器，并且为环境空气提供入口装置，设置在外壳内的封闭传热回路，以及设置在外壳内的鼓风机组件 外壳。 传热回路包括用于加热流体的锅炉，用于使流体循环的泵和用于接收来自锅炉的加热流体的加热线圈。 鼓风机组件被构造成通过入口空气阻尼器和通过加热盘管将空气吸入外壳，从而来自加热线圈内的流体的热量被转移到空气中。

公开(公告)号：US08490886B2

公开(公告)日：2013-07-23

申请号：US11770007

申请日：2007-06-28

申请人： Kenneth W. Cohen

发明人： Kenneth W. Cohen

IPC分类号： F24D1/00 ,  G05D23/00 ,  F24D19/10

CPC分类号： F24D19/1048 ,  F24D19/1009 ,  F24H9/2007 ,  F24H9/2014 ,  G05D23/19 ,  G05D23/1917

摘要： A modulating boiler system for heating a structure including a controller, a boiler operatively connected to the controller, and a thermostat operatively connected to the controller and boiler. The controller assesses a level of thermostat activity over a predetermined measuring period and adjusts the boiler in response to the level of activity to increase the boiler's efficiency.

摘要翻译： 一种用于加热包括控制器，可操作地连接到控制器的锅炉和可操作地连接到控制器和锅炉的恒温器的结构的调节锅炉系统。 控制器在预定测量周期内评估恒温器活动水平，并根据活动水平调整锅炉以提高锅炉的效率。

公开(公告)号：US20100143853A1

公开(公告)日：2010-06-10

申请号：US12706294

申请日：2010-02-16

申请人： KENNETH W. COHEN

发明人： KENNETH W. COHEN

IPC分类号： F23N1/02

CPC分类号： F23D14/36 ,  F23D14/68 ,  F23M9/02 ,  Y10T137/85978 ,  Y10T137/87652

摘要： A fuel equalization system includes a filter box for accepting an air stream and a fuel stream, the air stream and the fuel stream mixing to form a mixed air/fuel stream. A blower is provided that has an inlet for accepting the mixed air/fuel stream from the filter box. An air deflection member is positioned in the path of the mixed air/fuel stream, between the filter box and the inlet, so as to reduce the turbulence of the mixed air/fuel stream.

摘要翻译： 燃料均衡系统包括用于接受空气流和燃料流的过滤箱，空气流和燃料流混合以形成混合的空气/燃料流。 提供具有用于接收来自过滤箱的混合空气/燃料流的入口的鼓风机。 空气偏转构件位于混合空气/燃料流的路径之间，在过滤箱和入口之间，以便减少混合空气/燃料流的湍流。

公开(公告)号：US20070295830A1

公开(公告)日：2007-12-27

申请号：US11763628

申请日：2007-06-15

申请人： KENNETH W. COHEN ,  RICHARD OSIENSKI ,  BRIAN HANNIGAN ,  MARK RAWSON ,  NATHANIEL DEWEY ,  JOHN WILSON

发明人： KENNETH W. COHEN ,  RICHARD OSIENSKI ,  BRIAN HANNIGAN ,  MARK RAWSON ,  NATHANIEL DEWEY ,  JOHN WILSON

IPC分类号： F24D19/10

CPC分类号： F24D12/02 ,  F23N2037/02 ,  F23N2041/04 ,  F24D2200/043 ,  Y02B30/108 ,  Y02B30/14

摘要： A modular boiler system includes a boiler control, a first boiler in operative connection with the boiler control, and a temperature sensor in operative connection with the first boiler. The system also features at least one secondary boiler in operative connection with the master boiler. The boiler control is operatively connected to only the first boiler and it enables the first boiler to control a boiler parameter of the first boiler and the at least one secondary boiler.

摘要翻译： 模块化锅炉系统包括锅炉控制，与锅炉控制器操作连接的第一锅炉和与第一锅炉可操作连接的温度传感器。 该系统还具有与主锅炉可操作连接的至少一个二次锅炉。 锅炉控制器仅可操作地连接到第一锅炉，并且其使得第一锅炉能够控制第一锅炉和至少一个二次锅炉的锅炉参数。

公开(公告)号：US3561359A

公开(公告)日：1971-02-09

申请号：US3561359D

申请日：1968-09-04

申请人： KENNETH W COHEN

发明人： COHEN KENNETH W

IPC分类号： B21B31/30 ,  B41F3/28

CPC分类号： B41F3/28 ,  B21B31/30

摘要： An apparatus for positioning the pressure roller of a printing machine to control the pressure exerted on a record material and an inked artist''s plate on which the record material is positioned. A jackscrew horizontally displaces a tapered block which in turn exerts a vertical force on a second tapered block. The second block is attached to the shaft of the pressure roller and transmits the vertical force to the pressure roller.

公开(公告)号：US08726940B2

公开(公告)日：2014-05-20

申请号：US12706294

申请日：2010-02-16

申请人： Kenneth W. Cohen

发明人： Kenneth W. Cohen

IPC分类号： B01F5/04 ,  F03B1/00 ,  F04D29/44

CPC分类号： F23D14/36 ,  F23D14/68 ,  F23M9/02 ,  Y10T137/85978 ,  Y10T137/87652

摘要： A fuel equalization system includes a filter box for accepting an air stream and a fuel stream, the air stream and the fuel stream mixing to form a mixed air/fuel stream. A blower is provided that has an inlet for accepting the mixed air/fuel stream from the filter box. An air deflection member is positioned in the path of the mixed air/fuel stream, between the filter box and the inlet, so as to reduce the turbulence of the mixed air/fuel stream.

摘要翻译： 燃料均衡系统包括用于接受空气流和燃料流的过滤箱，空气流和燃料流混合以形成混合的空气/燃料流。 提供具有用于接收来自过滤箱的混合空气/燃料流的入口的鼓风机。 空气偏转构件位于混合空气/燃料流的路径之间，在过滤箱和入口之间，以便减少混合空气/燃料流的湍流。

公开(公告)号：US4852524A

公开(公告)日：1989-08-01

申请号：US208138

申请日：1988-06-16

申请人： Kenneth W. Cohen

发明人： Kenneth W. Cohen

IPC分类号： F24H1/28 ,  F24H8/00

CPC分类号： F24H1/285 ,  F24H8/00 ,  Y02B30/102

摘要： A novel semi-instantaneous, modulating and condensing gas fired water heating system having a very high dynamic response for supplying potable water on demand at a substantially constant, controlled temperature having a maximum output of approximately 1,000,000 BTU/hour is provided. The device includes combustion means, heat exchanger means, and temperature control means having thermal measuring means and controlling means for controlling the rate of heat transfer in anticipation of changes in BTU requirements. The heat exchanger includes a combustion chamber open at its bottom to receive the combustible mixture of air and gas burned by the combustor. Enclosing the combustion chamber is a water chamber having a channel defined by the walls of the combustion and water chambers. Through the channel flows upwards the liquid, preferably water, to be heated. A plurality of tubes extend through and from the top of the combustion chamber along the outside and length thereof, preferably in helical fashion, to form a conduit for the hot fluids to pass in counterflow to and in heat exchange relation with the liquid. The gases are cooled in traversing the counterflow heat exchanger below the due point of the gases causing the vapor in the gases to condense.

摘要翻译： 提供了具有非常高的动态响应的新型半瞬时，调节和冷凝燃气热水系统，用于在基本恒定的受控温度下按需供应饮用水，其最大输出量为大约1,000,000BTU /小时。 该装置包括燃烧装置，热交换器装置和具有热测量装置的温度控制装置和用于在预期BTU要求的变化中控制热传递速率的控制装置。 热交换器包括在其底部开口以接收由燃烧器燃烧的空气和气体的可燃混合物的燃烧室。 封闭燃烧室是具有由燃烧室和水室的壁限定的通道的水室。 通过通道向上流动待加热的液体，优选水。 多个管沿燃烧室的顶部和从其顶部延伸，优选地以螺旋方式延伸，以形成用于热流体逆流通过并与热交换关系的导管。 气体在穿过逆流热交换器的情况下被冷却，低于气体的适当点，导致气体中的蒸汽冷凝。

公开(公告)号：US4346759A

公开(公告)日：1982-08-31

申请号：US127427

申请日：1980-03-05

申请人： Kenneth W. Cohen ,  George P. Mansey

发明人： Kenneth W. Cohen ,  George P. Mansey

IPC分类号： F28D7/16 ,  D06F39/00 ,  F28D7/02 ,  F28D21/00 ,  F28F9/007 ,  F28G13/00 ,  F28D7/10

CPC分类号： F28G13/00 ,  D06F39/006 ,  F28D21/0012 ,  F28D7/024 ,  F28F9/007 ,  F28F2280/02 ,  Y02B40/54 ,  Y10S165/438

摘要： A heat-reclaiming system is especially adapted for reclaiming heat from used laundry water. It comprises a heat exchanger providing for heat transfer from warm used laundry water to cold incoming water intended for use as fresh laundry water. The heat exchanger is formed with interior ducts and an outer shell. The interior ducts, preferably concentric coils hydraulically in parallel, define a space for the transport through the heat exchanger of the cold incoming water. The outer shell encloses the ducts, and the ducts and shell together define a space providing for the transport through the heat exchanger of the warm used laundry water. The flows of the warm and cold water through the heat exchanger are generally in opposite directions. Maximum heat-transfer efficiency is accomplished by simultaneously pumping both the shell and the duct sides of the exchanger at design flow condition, and maximizing the log mean temperature difference across the heat exchanger.The heat exchanger is mounted above a pit that stores the used laundry water before it is introduced into the heat exchanger. The shell is a roll-away design, and carries a pit cover plate that normally covers the pit but exposes the pit when the shell is removed. This minimizes heat loss from the pit during operation, while allowing for wash-down directly into the pit when the shell is removed during scheduled cleaning periods. The movable shell portion can be rolled away without breaking any pipe connections.

摘要翻译： 热回收系统特别适用于回收二手洗衣水的热量。 它包括一个热交换器，提供从温暖的二手洗衣水到旨在用作新鲜洗衣水的冷入水的热量传递。 热交换器形成有内部导管和外壳。 内部管道，优选地是并联的液压并联的同心线圈，限定了用于通过冷进水的热交换器的输送的空间。 外壳封闭管道，并且管道和壳体一起限定了用于通过热的二手洗衣水的热交换器的输送的空间。 冷热水通过热交换器的流动通常是相反的方向。 最大的传热效率是通过在设计流动条件下同时泵送换热器的外壳和管道两侧，并使热交换器上的对数平均温差最大化来实现的。 在将热交换器引入热交换器之前，将热交换器安装在储存洗涤用水的坑的上方。 外壳是一个滚开的设计，并带有通常覆盖坑的坑盖板，但是当外壳被拆下时露出坑。 这最大程度地减少了在运行过程中从坑中的热量损失，同时当在预定的清洁期间外壳被移除时允许直接冲入坑中。 可移动的外壳部分可以滚动而不破坏任何管道连接。

公开(公告)号：US4059130A

公开(公告)日：1977-11-22

申请号：US509456

申请日：1974-09-26

申请人： Kenneth W. Cohen

发明人： Kenneth W. Cohen

IPC分类号： F15B5/00 ,  G01B13/02 ,  G01B13/00

CPC分类号： G01B13/02 ,  F15B5/003 ,  Y10T137/2278

摘要： A fluidic device having a sensing nozzle remotely mounted from an emitter assembly and communicating with it through a connecting tube. An adjustable nozzle assembly, located within the emitter assembly, is movable with respect to an outlet and aligned orifice to provide a zero level output signal from the outlet for various lengths of connecting tube. The nozzle assembly is also adjustable to provide a range independent zero level output signal for different pressure level sensitivities. A test jack communicates with the outlet to monitor the output signal and provide for adjusting the zero level output signal.

摘要翻译： 一种流体装置，其具有从发射器组件远程安装的感测喷嘴并通过连接管与其连通。 位于发射器组件内的可调喷嘴组件可相对于出口和对准的孔移动，以从出口提供零级输出信号，用于各种长度的连接管。 喷嘴组件也是可调节的，以提供用于不同压力水平灵敏度的范围独立的零电平输出信号。 测试插座与插座通信以监视输出信号，并提供调整零电平输出信号。