Novel mobile type hot-water boiler efficiency testing platform and method

Abstract

The invention discloses a novel mobile type hot-water boiler efficiency testing platform and a method. The novel mobile type hot-water boiler efficiency testing platform comprises a truck body; the truck body is provided with an integrated control room, a heat exchange room and a cooling room; a PLC control system and a display are arranged in the integrated control room; a cooling water tank is arranged in the cooling room; a first heat exchanger and a second heat exchanger are arranged in the heat exchange room; the cooling water tank, the first heat exchanger and the second heat exchanger are sequentially connected with one another through a cooling water pipe; a boiler hot water pipeline is arranged in the heat exchange room; the boiler hot water pipeline is connected with the first heat exchanger and the second heat exchanger sequentially; the boiler hot water inlet end of the first heat exchanger is provided with a first flow rate monitor and a first temperature sensor; and the boiler hot water outlet end of the second heat exchanger is provided with a second flow rate monitor and a second temperature sensor. The device is simple in structure. With the positive balance boiler efficiency detection method adopted, boiler efficiency can be quickly calculated.

Description

technical field [0001] 本发明涉及检测仪器,具体为一种燃油热水锅炉的新型效率检测平台与方法。 Background technique [0002] 燃油热水锅炉广泛应用于工业、民用生活等领域,它的作用包括生活供暖、工业供热等。它的原理是通过燃油燃烧产生热量后,加热锅炉热水,进而供给工业利用和民用。 [0003] 小型燃油热水锅炉作为广泛使用的特种设备之一,目前对于这种小型燃油锅炉出厂后就不再对其效率进行检测,对其运行中的情况不了解,进而不能对其进行运行优化,造成锅炉经济效益降低。如果能对这种小型锅炉定期进行效率检测,进行相应改造,将大大降低锅炉能耗,节省成本。目前锅炉效率检测的方法是由专业的检测人员带上各种换热,对锅炉的固废渣、排烟成分、尾气温度等参数进行检测分析,采用反平衡的方法对锅炉效率进行计算。但这种检测方法主要适用于大型锅炉,对小型锅炉有着如下缺陷:检测人员需要较多,人力成本高;检测存在一定的危险性,锅炉作为高温设备,很容易造成检测人员受伤;检测周期较长,一定程度会影响工厂日常生产。综上所述,传统锅炉效率检测方法应用于小型热水锅炉时,存在检测效率低的严重不足。 Contents of the invention [0004] 为了克服现有技术提及的缺点,本发明的第一目的是提供一种新型移动式热水锅炉效率检测平台,将锅炉冷却装置、检测装置、控制部分集成在移动检测车上,以实现快速、准确、便捷的锅炉效率检测。 [0005] 本发明的另一目的提供一种新型移动式热水锅炉效率检测方法,其针对目前检测方法存在的种种问题,采用正平衡的检测的方法,采集锅炉入口、出口处热水流量和温度,可以计算出锅炉的吸收热量,通过锅炉侧读取燃油流量,可以计算出锅炉输入热量,进而得到锅炉效率。 [0006] 本发明解决其技术问题所采用技术方案为:一种新型移动式热水锅炉效率检测平台,包括可移动的车体,所述车体上设有集控室、换热室和冷却室,所述集控室内安装有PLC控制系统和显示器,所述冷却室内安装有冷却水箱,所述换热室内安装有第一换热器和第二换热器,所述冷却水箱、第一换热器和第二换热器通过冷却水管道依次循环连接,所述冷却水管道上安装有冷却水泵,所述换热室内还安装有锅炉热水管道,所述锅炉热水管道依次连接所述第一换热器和第二换热器,...

AI Technical Summary

Problems solved by technology

However, this detection method is mainly suitable for large boilers, and has the following defects for small boilers: more inspection personnel are needed, and the labor cost is high; there is a certain risk in the detection, and the boiler is a high-temperature equipment, which is easy to cause injury to the inspection personnel; the detection cycle is relatively long. long, it will affect the daily production of the factory to a certain extent

In summary, when the traditional boiler efficiency detection method is applied to small hot water boilers, there is a serious problem of low detection efficiency.

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