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内燃发电机组冷热电联供系统的组合

来源:http://www.huannengpower.com   发布于:2019-02-12

内燃发电机组冷热电联供体系作为一种分布式动力供给体系,动力使用率高,经济性好。在实际运转过程中,山东绿环动力内燃发电机组可一起处理缸套水温度操控、余热回收与办理等多个问题,可以完成多档次热源输入、多品种热用户热量输出和余热热能办理等多种功用。

As a distributed power supply system, the combined cooling, heating and power supply system of internal combustion generating units has high power utilization rate and good economy. In the actual operation process, Shandong Green Ring Power Internal Combustion Generator Unit can deal with many problems such as cylinder liner water temperature control, waste heat recovery and management together, and can complete many functions such as multi-grade heat source input, multi-variety heat user heat output and waste heat energy management.

内燃发电机组具有技能老练、价格低廉、发电效率高、部分负荷特性好等长处,因而建立根据内燃发电机组的冷热电联供体系具有很大的发展前景。

Internal combustion generating units have the advantages of sophisticated skills, low cost, high power generation efficiency and good partial load characteristics. Therefore, it has great prospects to establish a combined cooling, heating and power supply system based on internal combustion generating units.

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因为燃气内燃机本身的特色,内燃发电机组冷热电联供体系一般采取的是“以电定热”的方式运转,即在满足电用户电负荷需求的前提下进行相应的余热回收与使用。在余热回收方面,缸套水与烟气作为余热源,其温度差异很大,且在数量上有较大差异。在对缸套水余热使用的过程中,需求操控缸套水水温在必定的范围内,不然影响内燃发电机组的安全运转。

Because of the characteristics of gas-fired internal combustion engines, the combined cooling, heating and power supply system of internal combustion generating units generally adopts the mode of "electrically fixed heat", that is, to recover and use the corresponding waste heat on the premise of meeting the electric load demand of electric users. In the aspect of waste heat recovery, cylinder liner water and flue gas are used as waste heat sources, and their temperature varies greatly, and their quantity varies greatly. In the process of using the waste heat of cylinder liner water, it is necessary to control the water temperature of cylinder liner within a certain range, otherwise it will affect the safe operation of internal combustion generating units.

一般来说,缸套水工作温度的正常范围在 80~90°C。在余热使用方面,冷热电联供体系存在多热用户热量供给问题:生活热水、热驱动制冷机和蓄热水箱归于不同类型的热用户。因而,内燃发电机组冷热电联供体系既可以操控内燃发电机组缸套水温度,又可完成多档次热源输入、多品种热用户热量输出和余热热能办理等多种功用,具有结构紧凑、安全可靠等长处。

Generally speaking, the working temperature of cylinder liner water is in the normal range of 80 90 C. In the aspect of waste heat utilization, there is a problem of multi-heat users'heat supply in the CCHP system: domestic hot water, heat-driven refrigerators and hot storage tanks belong to different types of thermal users. Therefore, the CCHP system of internal combustion generating units can not only control the water temperature of the cylinder liner of internal combustion generating units, but also perform various functions such as multi-grade heat source input, multi-variety heat user heat output and waste heat heat energy management. It has the advantages of compact structure, safety and reliability.

针对于以上的资讯,你有没有什么不同的意见呢?欢迎您致电我们或者点击我们的官方网站燃气发电机组http://www.huannengpower.com参与讨论!

Do you have any different opinions on the above information? Welcome to call us or click on our official website, Gas Generator Unit http://www.huannengpower.com to participate in the discussion!


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