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公开(公告)号：EP0897474B1
公开(公告)日：2003-07-23
申请号：EP97929052.5
申请日：1997-05-07
IPC分类号： F04B39/12
CPC分类号： F04B39/123 , Y10S181/403 , Y10S417/902
摘要： A suction arrangement in a reciprocating hermetic compressor of the type including a hermetic shell (21) comprising a suction inlet tube (28) for admitting gas into the shell; a suction orifice (24a), which is provided at the head of a cylinder (22) disposed inside the shell (21) and which is in fluid communication with the suction inlet tube (28), said arrangement comprising a suction means (60) having a first end (61) hermetically coupled to the suction inlet tube (28) and a second end (62) hermetically coupled to the suction orifice (24a), in order to conduct low pressure gas from the suction inlet tube (28) directly to the suction orifice (24a), hermetically in relation to the inside of shell (21), said suction means (60) providing thermal and acoustic energy insulation to the gas being drawn.
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公开(公告)号：EP0897474A1
公开(公告)日：1999-02-24
申请号：EP97929052.0
申请日：1997-05-07
IPC分类号： F04B39
CPC分类号： F04B39/123 , Y10S181/403 , Y10S417/902
摘要： A suction arrangement in a reciprocating hermetic compressor of the type including a hermetic shell (21) comprising a suction inlet tube (28) for admitting gas into the shell; a suction orifice (24a), which is provided at the head of a cylinder (22) disposed inside the shell (21) and which is in fluid communication with the suction inlet tube (28), said arrangement comprising a suction means (60) having a first end (61) hermetically coupled to the suction inlet tube (28) and a second end (62) hermetically coupled to the suction orifice (24a), in order to conduct low pressure gas from the suction inlet tube (28) directly to the suction orifice (24a), hermetically in relation to the inside of shell (21), said suction means (60) providing thermal and acoustic energy insulation to the gas being drawn.
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公开(公告)号：EP1155239B1
公开(公告)日：2003-05-21
申请号：EP00904748.1
申请日：2000-02-24
IPC分类号： F04B39/00
CPC分类号： F04B39/0055 , F04B39/0072
摘要： A suction muffler for a hermetic compressor, comprising a hollow body (10, 20) provided with gas inlet and gas outlet nozzles (12, 22) and, internally, with a plurality of chambers (C1, C2, C3) and a duct (T) having an end connected with an opened to the gas inlet nozzle (12), median windows (45, 55), which are longitudinally spaced from each other and opened to respective chambers (C1, C2), and an opposite end opened to a last chamber (C3), which is maintained opened to the gas outlet nozzle (22). The last chamber (C3) is partially divided in two volumes with different shapes and dimensions, the opposite end of the duct (T) projecting to the inside of the last chamber (C3), both the gas outlet nozzle (22) and the opposite end of the duct (T) being opened to the larger volume of the last chamber (C3).
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公开(公告)号：EP0856106A1
公开(公告)日：1998-08-05
申请号：EP97937366.0
申请日：1997-08-20
发明人： FAGOTTI, Fabian , BAARS, Edmar
IPC分类号： F04B39
CPC分类号： F04B39/0055 , F04B39/0072 , Y10S181/403 , Y10S417/902
摘要： A suction muffler for a hermetic compressor, comprising a hollow body (10) affixing a gas duct (20) which is defined by a gas inlet portion (21) having an inner end (21a) internal to said muffler body and an outer end (21b) external to said muffler body and in fluid communication with a suction inlet tube (8) provided in the hermetic shell (1) of the compressor, and a gas outlet portion (22) having an inner end (22a) internal to said muffler body and an outer end (22b) external to said muffler body and connected to a suction orifice, which is provided in the head (5) of a cylinder disposed inside the shell (1) and where is mounted the suction muffler, the extension of the gas duct (20) internal to the hollow body (10) being spaced from the walls thereof.
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公开(公告)号：EP0897475B1
公开(公告)日：2003-12-03
申请号：EP97929053.3
申请日：1997-05-07
IPC分类号： F04B39/12
CPC分类号： F04B39/123 , Y10S181/403 , Y10S417/902
摘要： A suction arrangement for a reciprocating hermetic compressor, including a hermetic shell (21), comprising a suction inlet tube (28) for gas admission; a suction orifice (24a), which is provided at the head of a cylinder (22) disposed inside the shell (21) and which is in fluid communication with the suction inlet tube (28), said arrangement comprising a suction means (60) having a first end (61) and a second end (62), which are hermetically coupled to the suction inlet tube (28) and suction orifice (24a), respectively, in order to conduct low pressure gas from the suction inlet tube (28) directly to the suction orifice (24a), providing thermal and acoustic insulation to the gas flow being drawn; and at least one pressure equalizing means (70), providing a predetermined fluid communication of the gas being drawn between the suction inlet tube (28) and the suction orifice (24a) into the shell (21), maintaining substantially unaltered the thermal and acoustic insulating characteristics of the suction means (60).
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公开(公告)号：EP0856106B1
公开(公告)日：2001-12-19
申请号：EP97937366.9
申请日：1997-08-20
发明人： FAGOTTI, Fabian , BAARS, Edmar
IPC分类号： F04B39/00
CPC分类号： F04B39/0055 , F04B39/0072 , Y10S181/403 , Y10S417/902
摘要： A suction muffler for a hermetic compressor, comprising a hollow body (10) affixing a gas duct (20) which is defined by a gas inlet portion (21) having an inner end (21a) internal to said muffler body and an outer end (21b) external to said muffler body and in fluid communication with a suction inlet tube (8) provided in the hermetic shell (1) of the compressor, and a gas outlet portion (22) having an inner end (22a) internal to said muffler body and an outer end (22b) external to said muffler body and connected to a suction orifice, which is provided in the head (5) of a cylinder disposed inside the shell (1) and where is mounted the suction muffler, the extension of the gas duct (20) internal to the hollow body (10) being spaced from the walls thereof.
摘要翻译： 一种用于密封式压缩机的吸气消声器，包括中空体（10），该中空体固定由气体入口部分（21）限定的气体管道（20），所述气体入口部分具有在所述消声器体内部的内端（21a） 21b）在所述消音器主体外部并且与设置在所述压缩机的所述密封壳体（1）中的抽吸入口管（8）流体连通，以及气体出口部分（22），所述气体出口部分具有在所述消音器内部的内端（22a） 本体和在所述消音器本体外部的外端部（22b），所述外端部（22b）连接到吸气孔，所述吸气孔设置在布置在所述壳体（1）内部的气缸的头部（5）中，并且其中安装所述吸气消音器， 中空体（10）内部的气体管道（20）与其壁相隔开。
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公开(公告)号：EP1155239A1
公开(公告)日：2001-11-21
申请号：EP00904748.1
申请日：2000-02-24
IPC分类号： F04B39/00
CPC分类号： F04B39/0055 , F04B39/0072
摘要： A suction muffler for a hermetic compressor, comprising a hollow body (10, 20) provided with gas inlet and gas outlet nozzles (12, 22) and, internally, with a plurality of chambers (C1, C2, C3) and a duct (T) having an end connected with an opened to the gas inlet nozzle (12), median windows (45, 55), which are longitudinally spaced from each other and opened to respective chambers (C1, C2), and an opposite end opened to a last chamber (C3), which is maintained opened to the gas outlet nozzle (22). The last chamber (C3) is partially divided in two volumes with different shapes and dimensions, the opposite end of the duct (T) projecting to the inside of the last chamber (C3), both the gas outlet nozzle (22) and the opposite end of the duct (T) being opened to the larger volume of the last chamber (C3).
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公开(公告)号：EP0897475A1
公开(公告)日：1999-02-24
申请号：EP97929053.0
申请日：1997-05-07
IPC分类号： F04B39
CPC分类号： F04B39/123 , Y10S181/403 , Y10S417/902
摘要： A suction arrangement for a reciprocating hermetic compressor, including a hermetic shell (21), comprising a suction inlet tube (28) for gas admission; a suction orifice (24a), which is provided at the head of a cylinder (22) disposed inside the shell (21) and which is in fluid communication with the suction inlet tube (28), said arrangement comprising a suction means (60) having a first end (61) and a second end (62), which are hermetically coupled to the suction inlet tube (28) and suction orifice (24a), respectively, in order to conduct low pressure gas from the suction inlet tube (28) directly to the suction orifice (24a), providing thermal and acoustic insulation to the gas flow being drawn; and at least one pressure equalizing means (70), providing a predetermined fluid communication of the gas being drawn between the suction inlet tube (28) and the suction orifice (24a) into the shell (21), maintaining substantially unaltered the thermal and acoustic insulating characteristics of the suction means (60).
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