The centralized heating area is 1463.29 million m2, 32.1% over the previous year. 集中供热面积146329万平方米,比上年增长32.1%。
Solar Design Studies on Rural Houses in North Heating Area 北方采暖地区乡镇住宅太阳能设计研究
The setting up of the fire path not only increases the heating area of the pot, but also saves the energy resource and shortens the service life. 火道的设立不仅增加了锅的受热面积,同时又节省了能源,缩短了使用时间。
Research on Technology Method for Solving Sunken Deformation in Circumference Welding of Barrel Part in Heating Area 解决筒体对接圆周焊缝热影响区凹陷变形的工艺方法研究
The boiler device is characterized by large heating area, complete heating; 本实用新型受热面积大、受热充分;
Since people's demands of living quality enhance, the whole heating area of our country is unceasingly enlarging so as to energy consumption of heating in winter is tremendous. 由于人们对生活质量要求的提高,我国采暖总面积不断扩大,冬季采暖能耗巨大。
Based on an engineering, the design and construction of a small size hollow block masonry building with new energy efficiency used in heating area is introduced, and the engineering can be referred in similar design. 以实际工程为例,介绍了采暖地区新节能标准小砌块建筑的设计与施工技术,可以供工程设计参考。
The heating area of the esterification autoclave and the height of the esterification column is increased reasonably, the normal operation of esterification reaction and the separation results of EG and water are guaranteed. 合理地增加酯化釜的加热面积、酯化塔的高度,保证了酯化反应的正常进行及EG和水的分离效果。
By increasing heating area and bridge length, its power consumption can be lowered effectively. The result shows that the bridge-type hotplate is more suitable for surface ionization. 通过加热面积和梁长等结构尺寸的优化,可以有效降低功耗,同时能满足表面离化源对离化面积的要求.因此,梁支型微热板比膜片型微热板更适用于表面离化。
Through technical& economic analysis, and compare with the small scale air cooled heat pump being largely used, indicated that this sort SHP has a good refrigeration/ heat performance and energy saving effect, and a great application prospect on some buildings in north heating area. 经过技术经济分析,并与现在大量使用的小型风冷热泵比较,表明这种小型污水源热泵具有良好的制冷/热和节能效果,尤其是在北方采暖地区的某些建筑中有着广阔的应用前景。
Optimization of heating area ratio in heat pipe exchanger design 热管换热器换热面积比的优化
But our country's residence building wall energy-conservation does not develop balanced in different places. Through many year developments, north China which is the heating area, already had one whole matured structure standards and the legal standards; 但我国的居住建筑墙体节能地区发展并不平衡,北方采暖地区通过多年的发展,已经有了一整套较为成熟的构造标准和法律规范;
Another loading arithmetic based on the effective heating area of arc is designed, while its principle and automatic loading method are expatiated. 设计了基于电弧有效加热区域的加载算法,阐述了其原理及其自动加载的实现。
According to geothermal resources in Anshan district and utilizing status, aiming at heating area of 30,000 m 2, using geo-heat pump, making the utilization of tail water, and analyzes it in technological and economical aspects. 根据鞍山千山地区地热水资源及利用情况,针对3万m2的供热面积,采用地热热泵以充分利用地热尾水的方案,进行了技术经济分析。
A large-scale annealing/ normalizing bell-type heat treatment furnace with 90m~ 2 of available heating area, using the light-duty fiber lining, self-preheat burners, three hard and soft seals and the simple practicable controlling system. 介绍了一种有效面积为90m2大型退火、正火两用罩式热处理炉。该炉采用轻质纤维炉衬、自身预热烧嘴、三次软硬密封和简单、实用的控制系统。
According to the servicing heating area and required heating equipment by unit evaporating capacity, the technical and economical analysis is given about three heating methods. 本文以单位蒸发量所服务的供热面积及所需供热设备为依据,对三种常用供热方式进行了技术经济分析,分析结果表明,城市供热应大力发展集中供热;
We discussed the heating cost problem of the household heating and heating metering in heating area in this article and analyzed the method of charge and the form of system for using heating, then put forward some opinions on some problems which should be noticed in heating charge. 本文讨论了供热地区分户计量热价收费问题,结合我国具体情况,分析了分户计量中用热收费计量方法和系统形式,针对供热收费需注意的问题,提出了自己的一些见解。
The bell-type heat treatment furnace that 90 m~ 2 of available heating area, with light-duty fiber lining, can achieve uniform furnace temperature. 介绍所设计和施工的大型罩式热处理炉的技术特点和运行状况。该罩式热处理炉的有效面积90m2,采用轻质纤维衬层,炉温均匀;
We conducted the experimental study about the heating area, heating time and heating efficiency of the heater, using the low temperature electric heating film to heat up the board| core of the plate solar heater. 使用低温电热膜对平板型太阳热水器板芯加热,对其加热部位、加热面积、加热时间、加热功率进行了实验研究。
During the steam stimulation with horizontal wells in heavy oil reservoirs, the heating area of a horizontal wellbore is very important to the productivity evaluation and performance forecast. 对于稠油水平井的产能评价和动态预测,注蒸汽吞吐生产过程中水平段的加热范围至关重要。
The relation of heating area of fire tube with load factor and the relation of heat transfer area of smoke tube with the thermal efficiency were analyzed. A scheme for structural optimization of smoke tube for fire was proposed. 对火筒受热面积与负荷率的关系以及烟管换热面积与水套炉效率的关系进行了分析,提出了火筒烟管结构的优化设计方案。
Small towns of heating area less than 20 × 104m2 should develop Central heating with centralized boilers. 小于20×104m2供暖面积的小城镇应采用集中锅炉房发展集中供热。
By the comparison of heating experimental data between electric radiator and carbon crystal panel, the characteristics of fast warming, small temperature gradient in local heating area, low equipment power and high temperature of envelope internal surface are obtained. 通过比较电暖气与碳晶电热板局部辐射采暖的实验数据,得出碳晶电热板局部辐射采暖方式升温速度快、局部采暖区域温度梯度小、需要设备功率低、维护结构内表面温度高的特点。
And on the winter heating area of residents and winter is not heating area household survey. 并对冬季采暖地区的住户和冬季不采暖地区住户进行了问卷调查。
In central heating area of north China, the residence heating energy consumption is about 40% of total building energy consumption. The large part of heating energy consumption is caused by the exterior wall. A reasonable insulation structure is significant for reducing heating energy. 我国北方集中采暖地区,城镇居住建筑采暖能耗量占建筑总能耗量的40%左右,由外墙引起的采暖能耗占采暖总能耗的比例较大,合理的外墙保温构造对减小建筑采暖能耗意义重大。
In this paper use the FLUENT software to Set up five different local heating area of the wall heat transfer model which need the accuracy verification by the experiment. 本文采用FLUENT软件,建立五种不同局部加热面积的墙体传热模型,且通过实验验证墙体传热模型的准确性。
Solar air collector system have been developed for 30 years, and it has a very perspective to employed in solar heating area for the advantages that has low cost, simple structure, no moisture condensation or frost phenomenon and rapid response for adjusting indoor air temperature. 太阳能空气采暖系统已经有近30年的发展历程,它具有结构简单、价格低廉、室温调节迅速以及无结霜结露现象等优点,是一种极具应用前景的太阳能采暖技术。
Finally, based on the coupling analysis, taking the minimum temperature difference of working surface as objective, the new mould is optimized using the iterative method through changing effective heating area and structure of heating plates. 最后,在耦合分析的基础上,以成型模具工作面温度差最小为目标,通过改变加热板有效加热面积和加热板结构的方式,采用迭代法进行对新型成型模具进行优化。
With improvement of people 'awareness of energy-saving and reform of fee system, it has been a trend to charge heat according to heating energy used by the users instead of sharing the costs of heating according to heating area. 随着人们节能意识地提高和供热收费体制的改革,采取按供热用户所用热量收费,取代按采暖面积均摊供热费的方法也成为供热收费发展的趋势。
The factors, as heat load, axial tilt angle, lateral tilt angle and heating area, on the FHP performance have been studied. The thermal conductivity ratio and its combination parameter with the density of different FHPs have been compared. 研究了加热功率、轴向倾角、侧向倾角和加热面积等因素对热管传热性能的影响,比较了不同实验件的导热系数和其与密度的组合参数。