专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20100307387A1 COMBUSTION FURNACE CONTROL APPARATUS 审中-公开
标题翻译：燃烧炉控制装置
公开(公告)号：US20100307387A1
公开(公告)日：2010-12-09
申请号：US12794840
申请日：2010-06-07
申请人： Akira Yamada , Yuuichi Kumazawa , Satoshi Kadoya , Katsumi Morikawa
发明人： Akira Yamada , Yuuichi Kumazawa , Satoshi Kadoya , Katsumi Morikawa
IPC分类号： F23N5/26
CPC分类号： F23N5/242 , F23N2027/04 , F23N2027/12
摘要： A combustion furnace control apparatus for which an operation control system that ensures the combustion safety of the combustion furnace can be constructed easily. Interlocks pertaining to the safe operation of a combustion furnace are classified as a 1st interlock pertaining to the safe operation of the overall combustion furnace, a 2nd interlock pertaining to the combustion environment of a combustion zone and a 3rd interlock pertaining to the combustion of a burner. Whereby, a common control module judges the state of the 1st interlock and controls the overall operation of the combustion furnace; a combustion zone control module, receiving a control signal from the common control module, operates to judge the state of the 2nd interlock and prepare the combustion environment for the combustion zone; and a burner control module, receiving a control signal from the combustion zone control module, operates to judge the state of the 3rd interlock and control the operation of the burner.
摘要翻译：一种能够容易地构成确保燃烧炉的燃烧安全性的操作控制系统的燃烧炉控制装置。与燃烧炉的安全运行有关的联锁被分类为与整体燃烧炉的安全运行有关的第一互锁，与燃烧区的燃烧环境相关的第二互锁和与燃烧器的燃烧相关的第三互锁。由此，共同的控制模块判断第一互锁的状态并控制燃烧炉的整体运行; 接收来自公共控制模块的控制信号的燃烧区控制模块操作以判断第二互锁的状态并为燃烧区准备燃烧环境; 并且从燃烧区域控制模块接收控制信号的燃烧器控制模块操作以判断第三互锁的状态并控制燃烧器的操作。

2. 发明授权

US5571007A System for monitoring a combustion apparatus 失效
标题翻译：用于监测燃烧装置的系统
公开(公告)号：US5571007A
公开(公告)日：1996-11-05
申请号：US195276
申请日：1994-02-14
申请人： Tomohisa Ishiguro , Atsushi Nishimura , Shigekazu Asai
发明人： Tomohisa Ishiguro , Atsushi Nishimura , Shigekazu Asai
IPC分类号： F23N5/24 , F24H9/00
CPC分类号： F23N5/242 , F23N2023/00 , F23N2023/08 , F23N2027/12 , F23N2031/00 , F23N2031/30
摘要： The present invention provides a novel system for monitoring a predetermined operating condition of a heating apparatus, such as a cumulative total time period of combustion and a combustion frequency, and informing a user of a timing of maintenance. In a hot water heater (1) according to the invention, a controller (208) outputs a maintenance requirement signal to a display (210) and a maintenance alarm to inform the user of a timing of maintenance when a combustion frequency nx becomes equal to or greater than a first reference value nr1 or when a cumulative total time period of combustion tx becomes equal to or greater than a second reference value tr1. This allows the user to perform maintenance without delay and prevents troubles or abnormalities from being developed in the hot water heater (1).
摘要翻译：本发明提供了一种用于监视加热装置的预定操作状态的新型系统，例如累积燃烧总时间和燃烧频率，并向用户通知维护时间。在根据本发明的热水加热器（1）中，控制器（208）将维护要求信号输出到显示器（210）和维护报警器，以在燃烧频率nx变得等于或大于第一参考值nr1时，或者当燃烧累积总时间tx变得等于或大于第二参考值tr1时。这允许用户无延迟地执行维护，并且防止在热水器（1）中发生故障或异常。

3. 发明授权

US4402663A Automatic ignition and flame detection system for gas fired devices 失效
标题翻译：燃气装置自动点火和火焰探测系统
公开(公告)号：US4402663A
公开(公告)日：1983-09-06
申请号：US258388
申请日：1981-04-28
申请人： Pat Romanelli , Kenneth Peters
发明人： Pat Romanelli , Kenneth Peters
IPC分类号： F23N5/02 , F23Q7/10 , F23N5/00
CPC分类号： F23Q7/10 , F23N5/022 , F23N2023/08 , F23N2025/02 , F23N2025/04 , F23N2027/12 , F23N2027/38 , F23N2031/06 , F23N2031/20 , F23N2035/14 , F23N2035/18
摘要： Improved automatic ignition system (10) for gas fired devices such as boilers, clothes dryers, ranges, and the like. The system (10) is of the type including a variable resistance ignition means (16) having a particular temperature characteristic disposed in proximity to the burner (14) for igniting gas flowing therethrough when the ignition means (16) is energized. The improved system includes detection means (12) for repeatedly measuring the resistance of the ignition means (16) and for comparing such measurements, and activating means (12) for activating the gas valve opening means (56) to open the valve (60) when the detection means (12) establishes that the ignition means (16) is in the portion of its temperature characteristic where the temperature thereof is sufficient to ignite gas. The preferred system (10) also includes means (12) for detecting a flameout, means (22) for detecting a low gas pressure condition, and visual means (28) for indicating system status as well as the existence and nature of system malfunctions.
摘要翻译：改进的自动点火系统（10）用于燃气装置如锅炉，干衣机，范围等。系统（10）的类型包括具有设置在燃烧器（14）附近的特定温度特性的可变电阻点火装置（16），用于点燃点火装置（16）通电时流过的气体。改进的系统包括用于重复测量点火装置（16）的阻力并用于比较这种测量的检测装置（12）和用于启动燃气阀打开装置（56）以打开阀（60）的启动装置（12）当检测装置（12）确定点火装置（16）处于其温度足以点燃气体的温度特性部分时。优选的系统（10）还包括用于检测熄火的装置（12），用于检测低气体压力状况的装置（22）和用于指示系统状态以及系统故障的存在和性质的视觉装置（28）。

4. 发明授权

US4298334A Dynamically checked safety load switching circuit 失效
标题翻译：动态检查安全负载开关电路
公开(公告)号：US4298334A
公开(公告)日：1981-11-03
申请号：US97471
申请日：1979-11-26
申请人： Rodney L. Clark , Kenneth B. Kidder , Gary A. Peterson
发明人： Rodney L. Clark , Kenneth B. Kidder , Gary A. Peterson
IPC分类号： G05B9/02 , F23N5/02 , F23N5/08 , F23N5/24 , G05B23/02 , G05F1/10 , F23Q23/00
CPC分类号： F23N5/242 , F23N5/022 , F23N2023/08 , F23N2023/20 , F23N2027/04 , F23N2027/12 , F23N2027/16 , F23N2027/22 , F23N2027/28 , F23N2029/00 , F23N2031/10 , F23N2033/06 , F23N2035/14 , F23N5/08
摘要： A control logic means or microcomputer controlled burner control system has been disclosed. The system utilizes a safety relay that has contacts that are in series with all of the other loads for the system. The safety relay contacts are checked prior to operation of the system to verify their ability to open the load circuit. The operation of the electronics for the control of the safety relay are regularly checked during the operation of the system by a combination of feedback circuits from the electronics, and from the final control element for the various loads.
摘要翻译：已经公开了控制逻辑装置或微型计算机控制的燃烧器控制系统。该系统采用安全继电器，其具有与系统的所有其他负载串联的触点。在系统运行之前检查安全继电器触点，以验证其打开负载电路的能力。用于控制安全继电器的电子装置的操作通过来自电子装置的反馈电路和用于各种负载的最终控制元件的组合在系统操作期间被定期检查。

5. 发明授权

US4226581A Safe start check circuit 失效
标题翻译：安全启动检查电路
公开(公告)号：US4226581A
公开(公告)日：1980-10-07
申请号：US972533
申请日：1978-12-22
申请人： Roger A. Schilling
发明人： Roger A. Schilling
IPC分类号： F23N5/20 , F23N5/24 , F23Q23/10 , F23Q23/00
CPC分类号： F23N5/242 , F23N5/203 , F23Q23/10 , F23N2027/12 , F23N2027/36 , F23N2031/10
摘要： A safe start check circuit for a fuel burner is disclosed. Two relays are arranged to insure proper start and to protect against component failure. Delays in operating the relays, and a normally closed control relay contact serve to both prevent relay races and provide protection against a solid state switch means failure.
摘要翻译：公开了一种用于燃料燃烧器的安全启动检查电路。安排两个继电器以确保正确启动并防止组件故障。延时运行继电器，常闭控制继电器触点用于防止继电器继电器并提供防止固态开关意味着故障的保护。

6. 发明授权

US4161792A Waste disposal system and method 失效
标题翻译：废物处理系统和方法
公开(公告)号：US4161792A
公开(公告)日：1979-07-24
申请号：US738531
申请日：1976-11-03
申请人： John A. Dallen , Harry W. Green
发明人： John A. Dallen , Harry W. Green
IPC分类号： F23G5/50 , F23G7/00 , F23N5/20 , A47K11/02
CPC分类号： B63J4/006 , F23G5/50 , F23G7/001 , F23N5/203 , F23N2025/10 , F23N2027/04 , F23N2027/12
摘要： Disclosed is a portable waste disposal system that is designed primarily for use in marine craft, mobile homes, campers or the like. The system comprises a macerator unit for converting excrement to a liquified effluent, and an incinerator unit for incinerating the effluent. The macerator unit comprises a holding tank which receives the waste material from a toilet. When the level of the excrement within the holding tank reaches a predetermined level, and maintains that level for a predetermined period of time, the system is activated and the excrement from the holding tank is macerated by a macerator and provided to a feed compartment. A circulation pump then pumps the macerated effluent from the feed compartment through a circulation line to the incineration unit.
摘要翻译：公开了主要用于船舶，移动住宅，露营者等的便携式废物处理系统。该系统包括用于将排泄物转化为液化流出物的浸渍器单元和用于焚化流出物的焚化炉单元。浸渍器单元包括从马桶接收废料的容纳槽。当保持槽内的排泄物水平达到预定水平，并将该水平维持在预定时间段时，系统被激活，并且来自储存罐的排泄物被浸渍器浸渍并提供给进料室。然后，循环泵将来自进料室的浸渍流出物通过循环管线泵送到焚烧单元。

7. 发明授权

US4076487A Ignition and control system for gas burning apparatus 失效
标题翻译：燃气装置点火控制系统
公开(公告)号：US4076487A
公开(公告)日：1978-02-28
申请号：US754490
申请日：1976-12-27
申请人： Richard D. Stoneking
发明人： Richard D. Stoneking
IPC分类号： F23N5/12 , F23N5/20 , F23N5/24
CPC分类号： F23N5/242 , F23N5/123 , F23N5/203 , F23N2027/12 , F23N2027/16 , F23N2027/22 , F23N2027/30 , F23N2027/36 , F23N2029/12 , F23N2031/04 , F23N2031/06 , F23N2031/08 , F23N2031/10 , F23N2031/12
摘要： A fail-safe, self-checking ignition and control system for a gas burning apparatus having a pilot burner which is initially ignited by electric ignition means upon a need for operation of the apparatus and which in turn ignites a main burner after a flame is established at the pilot burner, the gas flow to the pilot burner being through a first valve and the gas flow to the main burner being through a second valve receiving its gas supply from the first valve. Energization of the ignition means and the two valves is controlled by circuit means of the system including a time delay device, two relays, and solid state flame detecting means. Each time the system is initially energized upon a need for operation of the gas burning apparatus, it tests the critical components of the system and acts to prevent operation of the apparatus if the failure of any such critical component is detected. In the absence of such a failure, the ignition and control system effects energization of the first valve and the ignition means and, subsequently, upon the establishment of a flame at the pilot burner, effects energization of the second valve. If the gas issuing from the pilot burner fails to ignite within a predetermined time period after initial energization of the first valve, the time delay device terminates the energization of the first valve.
摘要翻译：一种用于燃气设备的故障自动检查点火和控制系统，其具有引燃燃烧器，该引燃燃烧器在需要操作该装置并且在火焰建立之后再点燃主燃烧器时最初被电点火装置点燃在引燃燃烧器处，通向第一阀的引燃燃烧器的气流通过第一阀从第一阀接收气体供给到主燃烧器的气流。点火装置和两个阀的通电由系统的电路装置控制，包括延时装置，两个继电器和固态火焰检测装置。每当系统最初通过燃气燃烧装置的操作而被激活时，它将测试系统的关键部件，并且如果检测到任何这种关键部件的故障，则起到防止装置运行的作用。在没有这种故障的情况下，点火和控制系统实现第一阀和点火装置的通电，并且随后在引燃燃烧器上建立火焰时，会实现第二阀的通电。如果从先导燃烧器发出的气体在第一阀的初始通电之后的预定时间内不能点燃，则延时装置终止第一阀的通电。

8. 发明授权

US3967281A Diagnostic annunciator 失效
标题翻译：诊断信号器
公开(公告)号：US3967281A
公开(公告)日：1976-06-29
申请号：US543017
申请日：1976-01-20
申请人： Ernest C. Dageford
发明人： Ernest C. Dageford
IPC分类号： F22B35/00 , F23N5/24 , G08B19/00
CPC分类号： F22B35/00 , F23N5/242 , F23N2027/12 , F23N2031/20
摘要： An annunciator is adapted for use with a boiler having a flame safeguard programmer providing a first signal and a second signal representative of respective first and second occurring faults in the boiler. The programmer also provides an alarm signal when the flame of the boiler is out. The annunciator includes means responsive to the first signal for providing a fist indication representative of the first fault. Similarly, means is responsive to the second signal to provide a second indication representative of the second fault. Means is provided for inhibiting the second indication until the fault associated with the first indication has been corrected so that the second indication begins with the correction of the first occurring of the faults and terminates with the correction of the second occurring of the faults. Means is provided for resetting the annunciator when nuisance shutdowns are self-corrected. Memory means is provided for maintaining the indication of serious malfunctions they may have self-corrected. "No pilot" and "main fuel" indications are provided from a single alarm contact in the flame safeguard programmer. A time delay is provided to inhibit the indication of certain faults during an initial startup period.
摘要翻译：指示器适用于具有火焰保护编程器的锅炉，其提供代表锅炉中的相应的第一和第二发生故障的第一信号和第二信号。当锅炉的火焰熄灭时，程序员也提供报警信号。信号器包括响应于第一信号的装置，用于提供代表第一故障的第一指示。类似地，装置响应于第二信号以提供代表第二故障的第二指示。提供了用于禁止第二指示的装置，直到与第一指示相关联的故障已经被校正，使得第二指示开始于第一次发生故障的校正，并且随着第二次发生故障的校正而终止。提供了当自动关机自校正时复位信号器的装置。提供记忆装置用于维持他们可能自行纠正的严重故障的指示。火焰保护程序员中的单个报警接点提供“无飞行员”和“主要燃料”指示。提供时间延迟以在初始启动期间禁止某些故障的指示。

9. 发明授权

US3947220A Fuel ignition control arrangement 失效
标题翻译：燃油点火控制装置
公开(公告)号：US3947220A
公开(公告)日：1976-03-30
申请号：US516374
申请日：1974-10-21
申请人： Gerald Edward Dietz
发明人： Gerald Edward Dietz
IPC分类号： F23N5/12 , F23Q3/00 , F23Q7/24
CPC分类号： F23Q3/004 , F23N5/123 , F23N2027/12 , F23N2027/36 , F23N2029/00 , F23N2029/12
摘要： A control arrangement for igniting gaseous fuel supplied to a main burner of a fuel ignition system includes a spark producing circuit to ignite the gaseous fuel for establishing a flame at the main burner, a flame sensing circuit for detecting the presence and absence of the flame, and a switching circuit responsive to the flame sensing circuit detecting the presence of the flame for maintaining a control circuit enabled to hold the valve operated and for de-activating the spark producing circuit when the flame becomes established. In the event of a flame-out condition, the flame sensing circuit enables the switching circuit to activate the spark producing circuit to attempt to re-establish the flame. A timing circuit responds to the flame sensing circuit detecting the absence of the flame for maintaining the control circuit enabled for a predetermined time and for causing the control circuit to be disabled to turn off the valve and interrupt the flow of fuel to the main burner whenever the flame fails to be re-established within the predetermined time.

10. 发明授权

US3554680A Burner control system 失效
公开(公告)号：US3554680A
公开(公告)日：1971-01-12
申请号：US3554680D
申请日：1968-12-03
申请人： RANCO INC
发明人： MALAVASI STUART H
IPC分类号： F23N5/12 , F23N5/20 , F23N5/00
CPC分类号： F23N5/203 , F23N5/12 , F23N5/123 , F23N2027/12 , F23N2027/14 , F23N2027/16 , F23N2027/28 , F23N2027/36 , F23N2029/00 , F23N2029/12
摘要： THE PRESENT INVENTION PROVIDES A BURNER CONTROL SYSTEM FOR USE IN A FURNACE OR THE LIKE. THE SYSTEM INCLUDES SWITCHING CIRCUITRY CONTROLLING ENERGIZATION OF A SOLENOID OPERATED FUEL VALVE, TRIAL CIRCUITRY FOR INITIALLY OPENING THE FUEL VALVE AND ESTABLISHING IGNITION AT THE BURNER, AND FLAME SENSING CIRCUITRY WHICH MAINTAINS THE FUEL VALVE OPEN IN RESPONSE TO THE PRESENCE OF FLAME AT THE BURNER. THE SYSTEM IS THERMOSTATICALLY CONTROLLED IN ACCORDANCE WITH THE TEMPERATURE OF THE HEATED MEDIUM.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式