给船舶锅炉拟一个摘要
PLC control of the ship boiler design
Abstract
Marine boiler system to control, particularly of large cargo ships or oil tankers used by large boiler system of control has always been a ship turbine technology and automation technology an important issue, because it controls not only directly related to the efficiency of boilers operating performance, But also its relationship to the safety and reliability. To reach - consisting mainly of the older generation of relay control system can not meet the modern ships of its increasing control of the boiler, more complex requirements, this area has been computerized by the inevitable trend, but in the current instrial applications In the field of process control impressive programmable controller (PLC) is also computerized its most simple and reliable way. This paper presents PLC (PLC) of the basic working principle, developed by the Mitsubishi FX2N-32MRPLC PLC and the typical large oil tankers boiler system, based on the use FX2N-32MRPLC control large ship fuel Programming for the boiler. One of large ships and steam boiler water pressure by using a PID control. At the same time, for the realization of communications, establishment of local networks.
Keywords
PLC programmable operation with the ship boiler burner steam boiler timing control
㈡ 船舶锅炉有哪些作用
船舶锅炉主要是抄用来产生蒸汽,油船用来加热货油与自用燃油等,货船主要用来加热燃油,当然也要用来加热生活用热水,主机缸套水等,也有用于厨房的蒸汽锅。
船用锅炉与陆用锅炉不同之处是，对外形、尺寸和重量有严格的限制。例如，在军舰上宁可牺牲锅炉的热效率而不设置空气预热器,甚至也不设置省煤器。在结构上,锅炉应能适应船舶摇摆、倾侧和冲击等航行条件。船用锅炉要有一定的汽、水贮存容积，以适应蒸汽动力机械频繁和大幅度改变负荷的需要。为了满足轻小和机动性高的要求,普遍燃用重油。锅炉蒸发量为10～200吨/时,蒸汽参数略低于相应蒸发量的电站锅炉。早期船用锅炉都是用铁板或铜板铆接而成,蒸汽压力不超过0.2兆帕。1850年后火管锅炉得到发展。
船用锅炉上使用的燃烧器也与陆上使用的不同,正常以AW转杯燃烧器为主.
㈢ 那个帮我翻译一下我这篇论文摘要
PLC control of the ship boiler design
Abstract
Marine boiler system to control, especially for large cargo ships or oil tankers by the use of large boiler system of control has always been a ship turbine technology and automation technology an important issue, because it controls not only directly related to the efficiency of boilers operating performance But also its relationship to the safety and reliability. To reach - consisting mainly of the older generation of relay control system can not meet the modern ships of its increasing control of the boiler, more complex requirements, this area has been computerized by the inevitable trend, but in the current instrial applications In the field of process control impressive Programmable Logic Controller (PLC) is also computerized its most simple and reliable way. In this paper, Programmable Logic Controller (PLC) of the basic working principle, developed by the Mitsubishi FX2N-32MRPLC Programmable Controller and the typical large oil tankers boiler system, based on the use FX2N-32MRPLC control large ship fuel Programming for the boiler. One of large ships and steam boiler water pressure by using a PID control. At the same time, for the realization of communications, establishment of local networks.
Keywords
PLC programmable operation with the ship boiler burner steam boiler timing control
㈣ 锅炉设计摘要
锅炉设计概要
㈤ 求一篇关于船舶锅炉控制的论文~采用再追加300
ttp://www.studa.net/dianzijixie/080908/14582557.html
㈥ 求论文摘要英文翻译，不要翻译工具的，谢谢啦
Abstract
Scaling is a common and expensive problem in the marine boiler system. Today, when the world is facing the two major issues of energy conservation and environmental protection, the prevention of boiler scale has become an important topic. In line with the actual conditions of the marine auxiliary boiler, this paper discusses the forms, nature and hazards of the boiler scale. It also states the importance and necessity of scale prevention and treatment, together with explanations on the requirements for boiler water quality and related testing methods. Also, starting from the actual status of vessels, it proposes the most practical methods of boiler descaling at the moment, including mechanical and chemical ones. Later, the paper details upon the specific operations in actual work. In the last part, it depicts a picture of existing new technologies in other nations for the descaling of the marine auxiliary boiler.
Keywords: Marine auxiliary boiler, boiler scale, water quality, descaling methods
㈦ 船舶锅炉
追问 现在纠结的问题，那个设定压力的显示的是什么意思，求详细解释 谢谢啦
估计你要内问的那个压力是蒸容汽压力吧（或水压或热油压力，不管是什么介质都一样）如果是
那么这个压力是可以设置的，不过怎么设置都要在一个有效的范围内，看你船上加热系统所需的蒸汽加热量，一般设置后那个值就是常用值（本人也是半桶水，仅供参考）
㈧ 我的论文题目电厂锅炉蒸汽系统及气温调节优化分析，其中，本文研究的目的，以及摘要不知道怎么写
这种设计我多的是，可以给你
锅炉是一种能量转换设备，向锅炉输入的能量有燃料中的回化学能、答电能、高温烟气的热能等形式，而经过锅炉转换，向外输出具有一定热能的蒸汽、高温水或有机热载体。
锅的原义指在火上加热的盛水容器，炉指燃烧燃料的场所，锅炉包括锅和炉两大部分。
锅炉中产生的热水或蒸汽可直接为工业生产和人民生活提供所需热能，也可通过蒸汽动力装置转换为机械能，或再通过发电机将机械能转换为电能。
提供热水的锅炉称为热水锅炉，主要用于生活，工业生产中也有少量应用。产生蒸汽的锅炉称为蒸汽锅炉，常简称为锅炉，多用于火电站、船舶、机车和工矿企业。
㈨ 船用锅炉的作用
船舶锅炉主要是用来产生蒸汽,油船用来加热货油与自用燃油等,货船主专要用来加热燃油属,当然也要用来加热生活用热水,主机缸套水等,也有用于厨房的蒸汽锅。
船用锅炉与陆用锅炉不同之处是，对外形、尺寸和重量有严格的限制。例如，在军舰上宁可牺牲锅炉的热效率而不设置空气预热器,甚至也不设置省煤器。在结构上,锅炉应能适应船舶摇摆、倾侧和冲击等航行条件。船用锅炉要有一定的汽、水贮存容积，以适应蒸汽动力机械频繁和大幅度改变负荷的需要。为了满足轻小和机动性高的要求,普遍燃用重油。锅炉蒸发量为10～200吨/时,蒸汽参数略低于相应蒸发量的电站锅炉。早期船用锅炉都是用铁板或铜板铆接而成,蒸汽压力不超过0.2兆帕。1850年后火管锅炉得到发展。
船用锅炉上使用的燃烧器也与陆上使用的不同,正常以AW转杯燃烧器为主.