能源梯级利用

找到了适合能源梯级利用的中冷器的结构形式。

At last , the more suitable structure of intercooler to the step utilization of the energy is designed .

同时从方案的能源梯级利用和合理利用角度，在热力学第一定律，热力学第二定律的基础上对区域供冷三种方案的能源利用情况进行优劣比较。

In the next part this paper also calculates the energy consuming condition of these three district cooling systems on the basis of the first and second thermal dynamic principles .

冷热电三联供作为能源梯级利用减少碳排放的一个可行途径，其概念的能耗与投资收益多受争议。

As a feasible way to save energy and reduce carbon emission , combined cooling heating and power ( CCHP ) gains a lot controversial debate after the presentation of its concept .

在单机设备效率提高越来越困难的情况下，要提高热力系统的效率，就必须做到能源梯级利用，以充分利用各品位的热能，提高整个系统的效率。

As the improvement of individual equipment efficiency is increasingly difficult , the energy must be step utilized in order to make full use of heat to improve the efficiency of the theoretical system .

然后，以能源梯级利用为原则设计2套基于内燃机的船舶热电冷联产系统方案，并以原系统为对比方案进行其设计工况下技术经济性和热经济性分析。

Then , on the principle of energy cascade utilization , 2 sets of ship CCHP systems based on the internal combustion engine are designed . Together with the original scheme , it accomplishes technical economic and thermal economic analysis of the 3 sets of system solutions at design conditions .

能源采用梯级利用，有良好的节能效果。

Regional gas-fired air conditioner adopt energy cascade utilization , which is energy saving system .

从能源的梯级利用观点出发，提出了集中供热锅炉房热电（功）联产方案。

A thermoelectricity cogeneration system is presented for central heating boiler room from the viewpoint of cascade utilization of energy .

小型多联产总能系统即楼宇冷热电联产（BCHP）系统能够实现对一次能源合理的梯级利用，正是合理利用天然气资源的最佳途径和最有效手段。

The Building Cooling Heating and Power Generation ( BCHP ) system can realize not only the most reasonable usage to the primary energy but also the best path and the most valid means to make use of the natural gas resources .

发展热电联产、热电冷联产等分布式能源，不仅有利于能源的梯级利用，而且可实现均衡能源消费、有效降低空调高峰负荷对电力的需求。

The union of thermal and electricity , the union of thermal , electricity and cooling and distributed energy resources are good for energy gradient utility and can realize equilibrium energy consumption , then can reduce the power demand of air-conditioning peak load .

重点应放在能源供给节能和暖通空调系统节能两方面，这就要通过能源梯级利用、开发可再生能源、提高建筑热工性能和采用与之相匹配的暖通空调系统来实现。

Energy saving is important to achieve sustainable development goals by the stepped utilization of energy , the exploitation of renewable resources , improving building thermal performance and taking appropriate HVAC system .