技术中心

某工程空调冷热源方案的改进 【英文篇名】 Improvement of cold and heat source scheme for an air conditioning project 【作者中文名】 徐梅芳; 【作者英文名】 By Xu Meifang Jiangmen CTS Square Realty Development Co .; Ltd .; Jiangmen; Guangdong Province; China; 【作者单位】 江门中旅广场房地产开发有限公司; 【文献出处】 暖通空调, Hv 方案; 改进; 【英文关键词】 cold and heat source of air conditioning; scheme; improvement; 【摘要】 某工程原设计冷热源采用直燃机 ,由于施工周期长 ,技术经济情况发生了变化 ,冷源改为高、低压离心机组 ,辅以蒸汽冬季供暖。改进方案的初投资和运行费用均降低。改进方案实施后达到设计要求。 【英文摘要】 The original scheme adopted direct fired absorption type refrigerating machines as cold and heat sources, but long construction time causes technical economic indices to change. Takes centrifugal refrigerating machines with high and low pressure as cold source and steam as heat source. The improving scheme makes the initial investment and operating costs lower and the practice results show that it meets the design requirement.