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1、Officine Mario Dorin S.p.A. Semi-hermetic Compressors 都都 凌凌 半半 封封 闭闭 压压 縮縮 机机1 1Officine Mario Dorin S.p.A.Compressors with splash-lubrication 喷射润滑（不带强制润滑油泵）喷射润滑（不带强制润滑油泵）(without forced oil-pump)Semi-hermetic Compressors: Some technical solution 都凌半封闭压縮机的技术解决方案都凌半封闭压縮机的技术解决方案2 2Officine Mario Dorin
2、 S.p.A.Officine Mario Dorin S.p.A. q H1-H2-H32-H34-H4 ranges3. HFC semihermetic compressors H range H系列系列 DORIN DESIGN COMPETITION design lower pressure drops in oil circuit 油路压力降低油路压力降低 lower thermal load for the lubricant 润滑油的热负荷小润滑油的热负荷小 better lubrication 润滑性能更好润滑性能更好 longer compressor life 压縮机使
3、用寿命更长压縮机使用寿命更长DORIN DESIGN DORIN DESIGN 都凌的润滑系都凌的润滑系都凌的润滑系都凌的润滑系统设计：统设计：统设计：统设计：3 3Officine Mario Dorin S.p.A.qReduced noise levels 噪声值低噪声值低4. New H Range State-of-the-art 达到最高工艺水平的达到最高工艺水平的 新新H系列系列Thanks to the new valve plates, to the new internal passages design, and to the new bearings also the
4、H compressors are showing very low Noise levels compared with the K models. (But compared with the other compressor brands in the market also!)Comparison tests had showed noise levels reduction up to 13 db(A).新型的阀板， 内通道的改进， 新的轴承的使用， H系列与K系列比较， 噪声明显降低（与市场上其它品牌压縮机相比也要低）比较性试验表明噪声值要低13分贝。 4 4Officine Ma
5、rio Dorin S.p.A.qImproved Performances5. New H Range State-of-the-art 达到最高工艺水平的达到最高工艺水平的 新新H系列系列更好的性能比较性试验证明新的H1000CS与比泽尔（德国生产的）八角机的相当的型号比较， 结果： Some comparison tests between the new H1000CS and an equivalent Bitzer model (Octagon range) showed the following results:Mass flow = +17% with the same di
6、spl.( -35C evap.temp. R404A) 质量流量= 排量相同的条件下增加17%Effective Mass Flow of a H1000CS (48,8 m3/h) +3% of an equivalentBitzer model with a displacement of 56 m3/h.H1000CS（48.8 48,8 m3/h）有效制冷量与比泽尔的排量相当的56 m3/h的相比制冷量大3% Gas pulsations on the discharge line reduce by 50% 排气震动降低50%5 5Officine Mario Dorin S.p.
7、A.Officine Mario Dorin S.p.A. All compressors models can be used for INVERTER applications 所有的压縮机型号均可变频驱动所有的压縮机型号均可变频驱动 Standard compressors can work: 普通的压縮机可以在：普通的压縮机可以在： between 25Hz and 65Hz for models not equipped with oil pump 25赫兹和赫兹和65赫兹频率范围运行（带油泵）赫兹频率范围运行（带油泵） between 30Hz and 65Hz for model
8、s equipped with oil pump 30赫兹和赫兹和65赫兹频率范围运行（不带油泵）赫兹频率范围运行（不带油泵）6. HFC semihermetic compressors H range H系列系列 Use of specific electric motors 使用专用的电机使用专用的电机6 6Officine Mario Dorin S.p.A.Officine Mario Dorin S.p.A. DORIN Design: 都凌的Main Bearing : Diam. 28 mm. Specific loads on the bearings: -22%One of
9、 most common equivalent Compr.Main bearing: diam. 25 mmShaft Comparison 曲轴曲轴7 7Officine Mario Dorin S.p.A.Officine Mario Dorin S.p.A. DORIN Design: 都凌的Diam. Bearing 28 mmB:earing Lenght 50mmWell Know Competitor:Diam. Bearing 20 mmBearing lenght 25 mmCylinders Cover 气缸盖气缸盖8 8Officine Mario Dorin S.p.A.Officine Mario Dorin S.p.A. DORIN:都凌的 Diam. Connecting Rod Eye 62 mmCompet.: diam. Bearing 55 mm,9 9
