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内燃发电机组冷热电联供系统介绍

来源:http://www.huannengpower.com   发布于:2018-07-17

内燃发电机组冷热电联供系统作为一种分布式能源供应系统,能源利用率高,经济性好。在实际运行过程中,内燃发电机组可同时解决缸套水温度控制、余热回收与管理等多个问题,可以实现多品位热源输入、多种类热用户热量输出和余热热能管理等多种功能。

As a distributed energy supply system, the CCHP system of the internal combustion generating set has high energy utilization and good economy. During the actual operation, the internal combustion generator can solve the problems of water temperature control, waste heat recovery and management at the same time, and can realize many functions, such as multi grade heat source input, multi type heat user heat output and waste heat heat energy management.

内燃发电机组具有技术成熟、价格低廉、发电效率高、部分负荷特性好等优点,因而建立基于内燃发电机组的冷热电联供系统具有很大的发展前景。

The internal combustion generating set has the advantages of mature technology, low price, high efficiency and good part load characteristics. Therefore, it has a great development prospect to establish a cold and power cogeneration system based on internal combustion generator.

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由于燃气内燃机自身的特点,内燃发电机组冷热电联供系统一般采取的是“以电定热”的方式运行,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利用。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。

Due to the characteristics of the gas combustion engine, the cold and power CO supply system of the internal combustion generator generally takes the way of "electricity fixed heat", that is, the corresponding waste heat recovery and utilization are carried out on the premise of meeting the electric load demand of the electric users. In terms of waste heat recovery, the temperature of cylinder liner water and flue gas as the residual heat source is quite different, and there is a great difference in quantity.

在对缸套水余热利用的过程中,需要控制缸套水水温在一定的范围内,否则影响内燃发电机组的安全运行。一般来说,缸套水工作温度的正常范围在 80~90°C。在余热利用方面,冷热电联供系统存在多热用户热量供应问题:生活热水、热驱动制冷机和蓄热水箱属于不同类型的热用户。因此,内燃发电机组冷热电联供系统既可以控制内燃发电机组缸套水温度,又可实现多品位热源输入、多种类热用户热量输出和余热热能管理等多种功能,具有结构紧凑、安全可靠等优点。

In the process of utilizing the waste heat of cylinder liner, it is necessary to control the water temperature of the cylinder liner in a certain range, otherwise it will affect the safe operation of the internal combustion generating set. Generally speaking, the normal temperature range of cylinder liner water is 80~90 degree C. In the use of waste heat, there is a problem of heat supply for multi heat users: hot water, heat driven refrigerator and storage tank belong to different types of heat users. Therefore, the cold and power combined supply system of internal combustion generator can not only control the water temperature of the cylinder sleeve of the internal combustion generator group, but also can realize many functions such as multi grade heat source input, many kinds of heat output and heat energy management of waste heat. It has the advantages of compact structure, safety and reliability.

以上就是为大家介绍的有关瓦斯发电机组的详细的介绍,希望对您有所帮助.如果您有什么疑问的话,欢迎联系我们http://www.huannengpower.com 我们将以最专业的态度,为您提供服务.

The above is a detailed introduction to the gas generator set for you, I hope to help you. If you have any questions, please contact us http://www.huannengpower.com, we will be the most professional attitude, provide service for you.


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