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制冷压缩机气阀专利分析

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对制冷压缩机气阀领域的专利进行了技术分析,总结了该技术研究较多的国家的专利数量分布,并分析国内外的申请趋势以及重要申请人.对该技术领域的主要技术分支以及申请量分布进行归纳总结,并分析主要技术分支,奠定了该领域技术研究的进一步发展方向.
Analysis of patents of the valve of refrigeration compressor
From the perspective of patent,analyzed the patents related to the valve technique for compressors used for refrigeration.The number of the related patents dis-tributed by countries was summarized.The trends of number of patents distributed by cal-endar year of grant in China and foreign countries were shown respectively.The main ap-plicants were also list in this paper.The paper summarized the main categories of the valve technique for compressors and their patent distribution.Different valve structures were re-viewed.The purpose of this paper is to provide useful information for further development of the valve technique for refrigeration compressors.

refrigerationcompressorvalvepatent

张晶、姜莉莉

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国家知识产权局专利局专利审查协作江苏中心

制冷 压缩机 气阀 专利

2024

制冷与空调
中国制冷空调工业协会 中国科学技术交流中心

制冷与空调

影响因子:0.331
ISSN:1009-8402
年,卷(期):2024.24(4)