-三联供

三联供是指电，热，冷三者的联产；专业地说，是把热电联供机组与吸收式制冷机组合起来。从热电联供机组运行的角度来说，这是非常适宜的，因为它既使在夏季不需供暖的时候也可以利用热能，这样就延长了机组的年运转时间。

     在夏季，热电联供机组热能利用率较低，因此人们一般不会选用正常的机型而是偏小的型号。如果我们可以把热能转换为冷气，那么热电联供机组在夏季正常运行是完全没有问题的。生产的冷气可用于任何需要制冷的地方- 如银行，酒店，商务行政中心，医院，体育馆等等。

Tri-generation means the combined production of electricity, heat and cooling. Technologically it is a question of connecting cogeneration units with absorption cooling units. This is suitable mainly from the point of view of the operation of cogeneration units, because it allows the use of heat even in summer, outside the heating season, and thus to extend the annual running of the units.

Just this lowered possibility of using heat from cogeneration units in summer months often leads to the use of smaller units than would normally be suitable. If we can change the heat into cooling, then nothing stands in the way of the cogeneration units working normally in the summer. The produced cooling can be used everywhere where air-conditioning is needed - in banks, hotels, business and administration centres, hospitals, sports halls and so on.  Further information

Scheme of connection of absorbtion cooling