空调系统节能运行的原理,你知道吗? - 地源热泵出售
三亚赌场/TECHRES
三亚赌场>技术优势>研发成果>空调系统节能运行的原理,你知道吗?
在科学技术日新月异的今天,暖通空调领域不断涌现出新技术,我们还可以通过多种方法实现暖通空调系统的节能。
With the rapid development of science and technology, new technologies are emerging in the field of HVAC.
一是从设计入手,合理选择和设计暖通空调系统,使其在高效、经济的状况下运行。
First, starting with the design, the HVAC system is selected and designed to make it run in the high efficiency and economic condition.
设计是工程的龙头,系统设计的优劣直接影响其使用性能。建筑负荷计算是设计的重要内容之一,当前普遍存在的现象是设计工期短,许多设计人员为了节省时间,错误地利用设计手册中供方案设计或初步设计时估算负荷用的单位建筑面积的冷热负荷指标,直接作为施工图设计阶段确定冷热负荷的依据,往往使得总负荷偏大,从而导致空调采暖设备偏大,初投资增大,运行费用增加,能量消耗上升。
Design is the head of the project, and the design of the system directly affects its performance. The building load calculation is an important part of the design, the common phenomenon is the design of short duration, many designers in order to save time, the wrong use of the design manual for the design or preliminary design to estimate the load load per unit building area index directconstruction design stage as hot and cold load to determine the basis that often makes the larger the total load, resulting in air conditioning and heating equipment is too large, the initial investment increases, increased operating costs, energy consumption increased.
二是采用新型节能舒适健康的空调及采暖方式。影响人体热舒适性的环境参数众多,不同的环境参数组合可以得到相同的热舒适性效果,但对于不同热湿参数组合的环境,其空调系统的能耗却大不相同。
Two is a new type of energy saving, comfortable and healthy air conditioning and heating mode. There are many environmental parameters that affect human thermal comfort. Different environmental parameters can get the same thermal comfort effect, but the energy consumption of air conditioning system is quite different for different combinations of thermal and humidity parameters.
三是结合实际情况,合理选择空调冷热源,力求实现冷热源的多元化。暖通空调系统的广泛应用,对不可再生能源消耗大幅度上升的同时,对生态环境的破环也日趋加剧。如何合理选择冷热源,已经引起各方的广泛关注。同时,系统还应加强冷热回收利用的研究运用工作,实现能源利用的最大化。
The three is to combine the actual situation, reasonable choice of air conditioning cold and heat sources, and strive to achieve the diversification of the cold and heat sources. The wide application of HVAC system has greatly increased the consumption of non renewable energy, while the ecological environment is becoming more and more serious. How to choose cold and heat sources reasonably has aroused wide attention of all parties. At the same time, the system should also strengthen the research and utilization of cold and heat recovery and utilization to achieve the maximum utilization of energy.
提高暖通空调系统的能源利用率也是实现空调节能的途径之一。热回收主要是通过系统中安装的能量回收装置,用排风中的能量来处理新风,可以减少处理新风所需的能量,降低机组负荷,达到节能的目的。在选择热回收装置时,应当结合当地气候条件、经济状况、工程实际和排风中有害气体等多种因素综合考虑,确定选用合适的热回收装置,从而达到花较少的投资回收较多热(冷)量的目的。
Improving the energy utilization rate of HVAC system is also one of the ways to realize the energy saving of air conditioning. Heat recovery is mainly through the installation of energy recovery device installed in the system, using the energy in the exhaust to deal with fresh air, which can reduce the energy needed to deal with the fresh air, reduce the load of the unit and achieve the purpose of energy saving. When selecting the heat recovery unit, we should consider the factors such as the local climate, the economic status, the engineering practice and the harmful gas in the exhaust. We should choose the appropriate heat recovery device to achieve the purpose of less investment and more heat (cold).
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