地板

The numerical simulation of velocity field and temperature field of the office using hot-water floor panel heating system is carried out.

对采用热水地板辐射供暖系统的办公室的速度场、温度场进行了数值模拟，室内气流分布比较均匀，没有吹风感觉，竖直方向温度梯度较小，热舒适度较好。

Solar energy; ground heat exchanger; ground-source heat pump; floor panel heating; coefficient of performance

太阳能；地埋管换热器；地源热泵；地板辐射供暖；性能系数

The project is located in the severely cold area,adopting the heating mode of air conditioning combined with radiators or floor panel heating system in winter.

该工程地处严寒地区，冬季供暖采用空调和散热器或地板辐射供暖相结合的方式。

Emphasizes the application condition of this system, and proposes the solution to heat release reduction and overheat of rooms, and maintains that the thermodynamic properties of the building applying low temperature hot water floor panel heating system should be more strictly specified.

强调了系统的应用条件，给出处理散热量折减、房间过热的方法，认为应对采用低温热水地板辐射供暖系统的建筑的热工条件提出更具体的要

Adopts floor panel heating with recycled-air system locally in the hall of the main building to reduce energy consumption.

主楼大堂冬季局部采用地板辐射供暖系统加循环风系统以降低能耗。

Key words:phase-change energy storage floor; hot water floor panel heating; numerical simulation

当供水温度为50～55℃时，条状相变蓄能地板表面温度达25～29℃，符合人体热舒适性的要求。

The arrangement form of internal system of heat-supply substation serving radiator heating system and floor panel heating system is studied with a project example.

结合工程实例，对存在散热器供暖系统和地板辐射供暖系统的热力站站内系统布置形式进行了研究，探讨了传统方式与混水方式两种站内系统设计方式。

Although the low temperature floor panel heating, a s a new method for building heating, started relatively late in China, it is gradually applied in the residential and public building and widely accepted because of its obvious advantages such as comfortableness, energy saving, less noise, thermal stability, conducive to decoration and so on.

低温地板辐射采暖作为一种新兴的建筑采暖方式，虽然在我国起步相对较晚，但由于其舒适性、节能、噪声低、系统热稳定性好和有利于装饰等显著优点，正在住宅和其他公共建筑中得到越来越广泛的应用和认可。

This thesis developed physics model of radiant panel heating and cooling room based on previous studies. Computational fluid dynamics software FLUENT was applied to study the thermal environment of radiant panel heating and cooling room. The distributions of temperature and velocity of rooms of radiant floor heating and cooling, radiant ceiling heatingand cooling and radiant wall heating and cooling are gained.

本文在总结前人经验的基础上，分别建立了辐射板采暖和辐射板供冷房间的物理模型，利用商业软件Fluent对采用辐射板采暖系统和辐射板供冷系统房间内的热环境进行了模拟研究，分别得到了辐射板布置在地板、墙面和顶板三种不同方式下的采暖和供冷房间内的温度和速度分布情况。

There are some problems such as the indoor design temperature is low and heating-power maladjustment in the actual operation of low temperature hydrothermal water floor panel irradiance heating system.

低温热水地板辐射采供暖系统在实际运行时常出现室内设计温度达不到和热力失调现象，现就结合几年中实际工作进行归纳和分析。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。