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地暖采暖在建筑节能中有哪些优势

地暖采暖在建筑节能中有哪些优势

发布日期:2018-04-09 作者:地源热泵 点击:

1、地暖的供/回水温度为60℃-50℃(鉴于目前在住宅中地暖工程普遍过热的现状,实际供水温度可降至42℃±2℃,即可达到满意的采暖效果,尤其是热阻为0.02m2﹒K/W的大理石、瓷砖等装饰面层材料),属于低温热媒。

1, heating supply / return temperature is 60 DEG C to 50 DEG C (in view of the current situation, in the residential heating engineering general overheating of the actual temperature can be reduced to 42 - 2 Deg. C, can achieve satisfactory heating effect, especially the heat resistance of 0.02m2 - K/W marble, tiles and other decorative surface material). Belongs to the low temperature heat medium.

2、在同样的室内外气象条件下,由于加热盘管分布于整个房间的地面中,通过辐射传递热量,避免了使用普通散热器所产生的室内冷热不均的现象,减少了由于普通散热器靠近外墙而产生的无效耗热量。

2, inside and outside the room under the same weather conditions, because the heating coil is distributed in the whole room on the ground, the heat transfer by radiation, avoid arising from the use of common indoor radiator Lengrebujun phenomenon, reduce the invalid consumption due to the common radiator close to the wall.

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3、加热盘管铺设完毕,试压合格后,即回填豆石混凝土,通常混凝土的厚度为50-70mm。这个厚度既有效地保护了塑料加热盘管,同时能使按不同管间距铺设的加热管所散发的热量均衡,更重要的是回填层是一个很好的导热和蓄热材料,尤其在蓄热方面是其他采暖方式所无可比拟的。

3, the heating coil is finished and the test pressure is qualified, that is, backfilling pea stone concrete, usually the thickness of concrete is 50 - 70mm. The thickness of both the effective protection of the plastic heating coil, the heat balance at the same time can make heating according to different pipe laying pipe are sporadic, more important is the backfill layer is a good thermal conductivity and heat storage materials, especially in the heat storage is other heating mode There is nothing comparable to this.

4、对流散热是通过加热室内空气来实现采暖的,而辐射散热则可以直接作用于人体。因此,相对于高大空间而言,由于地暖辐射散热范围,始终在两米高度左右,即人的活动区域形成热气层的特点,故在设计中,不用过于考虑整个空间所需要的热负荷,通常按200w/m2左右设计,即可达到满意的采暖效果。

4, convection heat is heated by heating the indoor air, and radiating heat can directly affect the human body. Therefore, compared with the large space, because the floor heating radiation range, always at an altitude of two meters or so, the human activities in the region forming characteristics of gas layer, so in the design, without considering the thermal load of the whole space is needed, usually in about 200w/m2 design, can achieve satisfactory heating effect.

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Thank you for paying attention to the product information issued by the company in the busy schedule. If you want to know more, you can come to our company for consultation. We welcome everyone's presence and cooperate with you!


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