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怎么计较需求多少组暖气片?

How to calculate the number of groups required radiator?

2016-12-27

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①散热器的散热是以瓦作为热功率计量(W)指每组(柱)散热器在差别工况下每小时的散热量

卫浴暖气:Q=2.505△T1.348     (1200*600)    

 尺度工况: △T=64.5℃(即进水温度95℃,出水温度70 ℃,室温18℃)

②华北地区节能墙体每平方米

集合供暖90W阁下设置

自力供暖110W阁下设置

房间东南向可少10%,西北向多出10%。

楼层:今朝的供暖手艺,对楼层没有太多的区分,但旧楼房,顶楼可恰当增长10%余量。

③若安装温控阀,必需过热才可调控。散热量小了,温控阀是不起作用的,它不可能把温度调高。


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① heat sink heat sink is the tile as the thermal power measurement (W) Refers to each group (column) Radiator in different conditions, the heat per hour

Bathroom heating: Q = 2.505 △ T1.348 (1200 * 600)

  Standard conditions: △ T = 64.5 ℃ (that is, inlet temperature 95 ℃, water temperature 70 ℃, room temperature 18 ℃)

② North China energy-saving wall per square meter

Central heating about 90W configuration

Independent heating about 110W configuration

Room southeast to 10% less, to the northwest to 10% more.

Floor: the current heating technology, the floor is not much difference, but the old buildings, the top floor may be an appropriate increase of 10% margin.

③ If you install the thermostatic valve, you must overheat to control. The heat is small, the thermostatic valve does not work, it is impossible to increase the temperature.


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