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LATCHING SYSTEM DESIGN AND LATCHING RELIABILITY OF CAPACITY MODULATION COMPRESSOR FOR REFRIGERATION

机译：制冷量调节压缩机的闭锁系统设计和闭锁可靠性

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摘要

The worldwide energy regulation has been accelerated in the refrigeration and air conditioning field.Because conventional compressor reaches its limit of performance,so capacity modulation technology is needed.Inverter compressor using frequency modulation has high cost and driver input power,so mechanical capacity modulation compressor was brought out in the reciprocating compressor for refrigeration.This compressor, named TCM compressor,which has two capacity modes such as full capacity mode(hereafter power mode)and partial capacity mode(hereafter saving mode)corresponding to surrounding loads,modulates its capacity through suction volume control using different dead volume in each mode.In order to the change dead volume, the eccentric sleeve(hereafter E/sleeve)is used instead of existing concentric sleeve.In each mode,E/sleeve has to maintain desired position to produce demanded cooling capacity,they call it latching technology,and it is essential to realize capacity modulation.If the position of E/sleeve does not be maintained,input power as well as capacity varies and leads to unsatisfactory cooling function.In this paper,latching system design and latching reliability were investigated through dynamic analysis.
机译：在制冷和空调领域，世界范围内的能源法规得到了加速。由于常规压缩机达到其性能极限，因此需要容量调节技术。使用频率调制的变频压缩机具有较高的成本和驱动器输入功率，因此机械容量调节压缩机是该压缩机称为TCM压缩机，具有两种容量模式，例如与周围负荷相对应的全容量模式（以下称功率模式）和部分容量模式（以下称节能模式），通过抽吸来调节其容量。在每种模式下使用不同的死体积进行音量控制。为了改变死体积，使用偏心套（以下简称E /套筒）代替现有的同心套筒。在每种模式下，E /套筒必须保持所需的位置才能产生所需的容积。制冷量，称为锁存技术，对实现容量调节至关重要。不能保持E / Sleeve的位置，输入功率和容量都会变化，从而导致冷却功能不令人满意。本文通过动态分析研究了闩锁系统的设计和闩锁可靠性。

著录项

  • 来源
    《Compressors 2006》|2006年|p.1-6|共6页
  • 会议地点 Casta Papiernicka(SK);Casta Papiernicka(SK)
  • 作者

    Kyoung Jun PARK; Jin Kook KIM; Kyeong Ho KIM; Young Ju BAE; Chul Gi RHO;

  • 作者单位

    DAC Research Lab.,LG Electronics Inc.,Changwon,Republic of Korea,(Phone:+82-55-260-3863,Fax:+82-55-268-4702,E-mail:kjunpark@lge.com);

    DAC Research Lab.,LG Electronics Inc.,Changwon,Republic of Korea,(Phone:+82-55-260-3863,Fax:+82-55-268-4702,E-mail:jinkook99@lge.com);

    DAC Research Lab.,LG Electronics Inc.,Changwon,Republic of Korea,(Phone:+82-55-260-3863,Fax:+82-55-268-4702,E-mail:khkim0351@lge.com);

    DAC Research Lab.,LG Electronics Inc.,Changwon,Republic of Korea,(Phone:+82-55-260-3862,Fax:+82-55-268-4702,E-mail:yjbae@lge.com);

    DAC Research Lab.,LG Electronics Inc.,Changwon,Republic of Korea,(Phone:+82-55-260-3859,Fax:+82-55-268-4702,E-mail:cgroh@lge.com);

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 压缩机;
  • 关键词

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