燃油锅炉分离联通式热管的设计特点
    2018-6-7 17:07:33  文章来源:http://www.jnlzsb.com
    1、传热效率高:超导热节能装置采用的超导热材料具有导热速度快、汽化潜热大、启动温度低、性能稳定等特点。
    1, high heat transfer efficiency: superconducting materials used in superconducting energy saving devices have the characteristics of fast heat conduction, large latent heat of vaporization, low starting temperature, stable performance and so on.
    2、耐腐蚀防赌灰:热管内腔处于饱和状态的蒸汽由蒸发段流向冷凝段的压力差很小,因而整组热管的温差只有5℃左右,工作时管壁温度比较高,同时在设计时可通过调整蒸发段和冷凝段的传热面积来控制热管表面的温度,将超导热节能装置的排烟温度控制在120℃左右,从根本上避免了结露腐蚀现象的出现,大幅度降低设备的维护成本, 而且还可以通过调整热管的株距控制烟气流速使热管的烟气侧达到自清灰的作用,不需要经常清灰,从而保证热管系统正常运行。设备设计使用寿命10年。而原有节能器内的循环管因管内壁与30℃左右的常温水接触造成管外壁温度偏低,锅炉烟气中的二氧化硫在接触到管壁时形成稀硫酸从而对管壁造成腐蚀,降低了节能器的使用寿命

    2. Corrosion resistance and anti wager: the pressure difference between the steam from the evaporation section to the condensing section of the inner cavity of the heat pipe is very small, so the temperature difference of the whole heat pipe is only about 5, and the temperature of the tube wall is high at work. At the same time, the temperature of the surface of the heat pipe can be controlled by adjusting the heat transfer area of the evaporation section and the condensing section in the design. The exhaust temperature of the heat transfer and energy saving device is controlled at about 120 degrees C, which fundamentally avoids the appearance of condensation corrosion, greatly reduces the maintenance cost of the equipment, and can also control the flue gas velocity by adjusting the spacing of the heat pipe to make the flue gas side of the heat pipe self cleaning, so that the heat pipe system is not needed to ensure the heat pipe system. The system operates normally. The service life of the equipment is 10 years. The inner wall of the tube inside the original energy saving device causes the outer wall temperature to be low because the inner wall of the tube is in contact with the normal temperature water around 30 degrees. The sulfur dioxide in the boiler flue gas is exposed to the tube wall to form a dilute sulfuric acid, thereby causing corrosion to the tube wall and reducing the service life of the energy saving device.

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    3、运行成本低:节能装置安装完以后充分吸收锅炉烟气余热,无需增加其他动力,为客户带来最大的经济效益。
    3, low operation cost: after the installation of the energy saving device, it will fully absorb the residual heat of the boiler flue gas, and do not need to increase other power, so as to bring the greatest economic benefits to the customers.
    4、投资回收期短:在锅炉正常运行的情况下,一般在半年内即可收回全部投资。
    4, the investment recovery period is short: in the case of normal operation of the boiler, the general investment can be recovered in six months.
    5、 流动阻力小:由于热管式节能装置设计结构紧凑、换热方式灵活,而且体积小、重量轻、占地少,烟气阻损小,因此非常适合各型锅炉的烟气余热回收使用。
    5, the flow resistance is small: due to the compact design of the heat pipe type energy saving device, the flexible heat transfer mode, and small volume, light weight, less land occupation and less gas resistance, it is very suitable for the recovery and use of the waste heat of the flue gas of various boilers.
    6、工作安全可靠:由于热管工作不需要动力,无运动部件,不产生噪音,冷热流体均在管外流动,且通过隔板完全分开,单组热管独立工作,互不影响,即使单组热管失效,也不会发生流体的掺杂,危机锅炉的运行安全。所以热管节能装置用于易然、易爆、腐蚀、多尘等流体的换热场合具有很高的安全可靠性,使用寿命很长,这也是热管能用于宇宙空间的主要原因。
    6, work safety and reliability: due to the heat pipe work does not need power, no moving parts, no noise, cold and hot fluid flow outside the tube, and through the partition board completely separate, a single group of heat pipe work independently, no interaction, even if a single group of heat pipe failure, no fluid doping, the operation safety of the crisis boiler. Therefore, the heat pipe energy saving device has high safety reliability and long service life for easy, explosive, corrosive, multi dust and other fluids. This is the main reason that heat pipe can be used in space space.
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    This article is written by the Shandong gas boiler. In order to understand more products and more detailed content, please pay attention to our official website: http://www.jnlzsb.com.
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