无锡大洋高科热能装备有限公司 

防爆电加热器(流体式)

contimg

 简 介   Brief introduction

  防爆电加热器(流体式)适用于流动介质的直接加热、升温。低温流动介质通过管道在压力作用下进入输入口,沿着电加热器内部科学设计的路径,带走电热元件散发出的热量,在电加热器出口达到工艺所需温度。

      The explosion-proof electric heater (fluid-type) is used in direct heating and warming the flow medium. Low temperature liquid medium flows through the pipeline and enters the inlet under the pressure. It takes away the heat from electrical heating element along the scientific designed path inside the electric heater. As a result, the temperature in the outlet of the heater can reach the process required temperature.


  型号含义




  加热功率计算   P=E •C •ρ•Q •ΔT

  P:介质升温所需功率 (W)

  C:介质比热 (J/g•℃)

  ρ:介质比重 (g/cm³)

  Q:介质体积流率 (cm³/s)

  ΔT:介质输出口与输入口的温差 (℃)

  E:安全系数取1.05-1.3

       •    P=E •C •ρ •Q •ΔT

       •    P: medium required heating power (W)

       •    C: medium specific heat (J/g•℃)

       •    ρ:  medium specific gravity (g/cm³)

       •    Q: medium volume flow rate (cm³/s)

       •   ΔT:  medium temperature difference between the outlet and inlet (℃)

       •    E: safety factor uses 1.05-1.3

特 点   Features

•       单台加热器功率大可达3000KW

•       Maximum heater power of one set can reach 3000KW.

•       由电能通过“传导+对流”能量转换型式对介质加热,热效率接近100%

•       Using “conduction” + “convection” such energy conversion type, the electric energy heats the medium, and the heat efficiency is nearly 100%.

•       防爆结构可在Ⅱ区爆炸性气体危险场所正常工作

•       Blast resistant construction can operation in Ⅱ explosive gas hazardous areas.

•       结构安全可靠,可按工艺要求设计

•       The structure is safe and reliable. It can be designed basing on technological requirements.

•       绿色环保,符合政策

•       Going green and environmental protection, conform to national policy.

•       通过自控系统可实现温度、压力、流量等连锁控制

•       It is automatic control system that realizes interconnected control of temperature, pressure, and flow.

•       温度跟踪响应精度高、反应快、节能显著

•       High precision, quick reflexes, outstanding energy conservation in temperature tracking response.

•       具有电热元件过热保护功能,防止因流量中断与意外情况引起电热元件损坏

•       Have over temperature protection function to avoid damages to the electrical heating element when encounters 

          interrupted flow and other unexpected situation.

•       加热器内部结构按热力学结构设计,无加热死角

•       The internal structure of the heater is designed basing on thermodynamic structure, no heating dead angles.