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1. 发明授权

US4537345A Flame control system for heat exchanger 失效
标题翻译：热交换器火焰控制系统
公开(公告)号：US4537345A
公开(公告)日：1985-08-27
申请号：US463328
申请日：1983-02-02
申请人： Claude D. Brown
发明人： Claude D. Brown
IPC分类号： F23N1/00 , F23N5/18 , F24D5/00
CPC分类号： F23N1/005 , F23N2025/08 , F23N2027/10 , F23N5/18
摘要： Control circuits are provided for a heat exchange unit including environment responsive means placed in the general area of the heat exchange unit's heat exchanger or of the associated heat distribution network or return system. The environment responsive means is connected in series between the heat exchange unit's main control switch, such as a thermostat, and the fuel valve which controls the flow of fuel to the unit's burner. The environment responsive means may be either independent of, or connected in parallel with a heat circulator if any, associated with the unit's heat exchanger. The control circuits of the present invention control the action of the heat exchange units fuel valve to create an intermittent heating flame in response to environmental changes at the heat exchanger, heat distribution network or return system during each heat demand cycle. This conserves fuel and energy by intermittently terminating the flow of fuel, and thus the burning of fuel, during each heat demand cycle while continuing to utilize and distribute heat stored in the heat exchanger during non-fuel burning periods of each heat demand cycle.
摘要翻译：提供控制电路用于热交换单元，其包括放置在热交换单元的热交换器或相关联的配热网络或返回系统的一般区域中的环境响应装置。环境响应装置串联连接在热交换单元的主控开关（例如恒温器）和燃料阀之间，该燃料阀控制燃料流向燃料单元的燃烧器。环境响应装置可以独立于与该单元的热交换器相关联的热循环器（如果有的话）并联或并联连接。本发明的控制电路控制热交换单元燃料阀的作用，以在每个热需求循环期间响应于热交换器，配热网络或回流系统的环境变化产生间歇加热火焰。这通过在每个热需求循环期间间歇地终止燃料的流动从而节省燃料和能量，同时在每个热量需求循环的非燃料燃烧期间继续利用和分配储存在热交换器中的热量。

2. 发明授权

US4373363A Skin washer 失效
标题翻译：洗衣机
公开(公告)号：US4373363A
公开(公告)日：1983-02-15
申请号：US189056
申请日：1980-09-22
申请人： Robert E. Edwards , Donald H. McKee , Claude D. Brown
发明人： Robert E. Edwards , Donald H. McKee , Claude D. Brown
IPC分类号： D06F35/00 , C14C15/00 , D06G1/00 , C14C1/00
CPC分类号： D06G1/00
摘要： A skin washer having a conveyor belt which carries a skin from a loading station to and through a washing station with back-up members for the conveyor belt at the washing station. A plurality of driven brush rollers, located to deflect the conveyor belt between the back-up members, cause a partial wrap of a skin carried by the conveyor belt around the brush rollers for good cleaning action by the brush rollers. The skin washer includes a reversible drive for a first of the brush rollers whereby the first brush roller rotates in a skin-advancing direction as a skin is conveyed into the washing station and thereafter is caused to rotate in a direction opposite to that of skin travel for exerting a retarding force on the trailing portion of the skin.
摘要翻译：一种皮肤洗涤器，具有传送带，该传送带将皮肤从装载站运送到洗涤站，并且通过洗涤站，其具有用于在洗涤站处的传送带的备用部件。多个驱动刷辊定位成将输送带偏转在支撑构件之间，导致由输送带承载的皮肤围绕刷辊部分包裹，以通过刷辊良好的清洁作用。皮肤洗涤器包括用于第一刷辊的可逆驱动器，由此当皮肤被输送到洗涤台中时，第一刷辊沿皮肤前进方向旋转，然后使其沿与皮肤移动相反的方向旋转用于在皮肤的后部施加阻滞力。

3. 发明授权

US4534181A Cooling system 失效
标题翻译：冷却系统
公开(公告)号：US4534181A
公开(公告)日：1985-08-13
申请号：US575961
申请日：1984-01-31
申请人： Claude D. Brown
发明人： Claude D. Brown
IPC分类号： F24F5/00 , F25B49/02 , F25D17/00
CPC分类号： F25B49/022 , F24F5/001
摘要： An improved cooling system includes a vapor compression refrigeration loop made up of a compressor, an expansion valve, an evaporator and a condenser. A cool air fan blows air past the cool surfaces of the evaporator. The cooled air is directed to the interior of the structure by a cool air duct. A thermostat actuates the cool air fan and the compressor when the temperature in the structure rises above a selected value. Recognizing that cooling systems are oversized, and thus run inefficiently during normal operation, a compressor cycling switch is used to cycle the compressor on and off during the cool demand cycles according to the air temperature in the cool air duct. This increases the efficiency of the system by reducing back pressure on the compressor and reducing icing of the system.
摘要翻译：改进的冷却系统包括由压缩机，膨胀阀，蒸发器和冷凝器组成的蒸汽压缩制冷回路。冷空气风扇将空气吹过蒸发器的冷却表面。冷却的空气通过冷风导管引导到结构的内部。当结构中的温度升高到选定值以上时，恒温器致动冷空气风扇和压缩机。认识到冷却系统过大，因此在正常运行期间运行效率低下，使用压缩机循环开关根据冷气管道中的空气温度在冷却需求循环期间使压缩机开启和关闭。这通过降低压缩机的压力并减少系统的结冰来提高系统的效率。

4. 发明授权

US4487361A Heat exchanger flame control 失效
标题翻译：热交换器火焰控制
公开(公告)号：US4487361A
公开(公告)日：1984-12-11
申请号：US432074
申请日：1982-09-30
申请人： Claude D. Brown
发明人： Claude D. Brown
IPC分类号： F23N1/00 , F24D5/00
CPC分类号： F23N1/005
摘要： A control circuit controls the delivery of fuel to a burner used to heat a heat exchanger in a furnace. A thermostat provides a fuel demand signal to a fuel valve causing the fuel valve to open to feed fuel to the burner to heat the heat exchanger. Once the heat exchanger is warmed to, for example, 250.degree. the blower is activated by a low temperature switch. A high temperature safety switch is used to shut off the fuel valve if the temperature of the heat exchanger gets dangerously high, such as 800.degree. F. A first switch is placed in series with the thermostat and the fuel valve and remains closed until the temperature of the heat exchanger rises above a first temperature, for example 500.degree. F. When this occurs the first switch opens so the flame extinguishes. Once the heat exchanger temperature drops to a second temperature, such as 350.degree. F., the first switch closes, thus resupplying fuel to the burner. This cycling ensures that the temperature of the heat exchanger remains at an efficient, but comfort producing temperature range. To eliminate the possibility that the first switch may open before the blower is actuated, a normally closed third switch is placed parallel across the first switch. The third switch is opened, thus removing it from the circuit, whenever the blower is active.
摘要翻译：控制电路控制向用于加热炉中的热交换器的燃烧器的燃料输送。恒温器向燃料阀提供燃料需求信号，导致燃料阀打开以将燃料供给燃烧器以加热热交换器。一旦热交换器被加热到例如250度，则鼓风机被低温开关激活。如果热交换器的温度高达800°F，则使用高温安全开关来切断燃油阀。第一个开关与恒温器和燃油阀串联放置，直到温度的热交换器升高到高于第一温度，例如500°F。当这种情况发生时，第一开关打开，使得火焰熄灭。一旦热交换器温度降至第二温度，例如350°F，则第一开关关闭，从而将燃料重新供给燃烧器。这种循环确保热交换器的温度保持在有效但舒适的生产温度范围。为了消除在鼓风机被致动之前第一开关可能打开的可能性，常闭三相开关平行于第一开关。当鼓风机处于活动状态时，第三个开关打开，从而将其从电路中取出。

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