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1. 发明申请

WO2006062246A1 HERMETIC COMPRESSOR 审中-公开
标题翻译： HERMETIC压缩机
公开(公告)号：WO2006062246A1
公开(公告)日：2006-06-15
申请号：PCT/JP2005/022992
申请日：2005-12-08
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , MATSUMOTO, Tsuyoshi , IDE, Terumasa , MARUYAMA, Tomio , YAMAOKA, Masakazu
发明人： MATSUMOTO, Tsuyoshi , IDE, Terumasa , MARUYAMA, Tomio , YAMAOKA, Masakazu
IPC分类号： F04B39/10
CPC分类号： F04B39/1073
摘要： A hermetic compressor including a discharge valve system in a cylinder. Discharge valve system (114) includes discharge reed (127) having opening/closing portion (132) and discharge reed holding portion (131), spring reed (128) having movable portion (134) and spring reed holding portion (133), and stopper (129) having regulation portion (138) and stopper holding portion (137). Discharge reed (127), spring reed (128) and stopper (129) are fixed in this order to pedestal (125) of valve plate (113). At spring reed bending portion (135) provided in movable portion (134), movable portion (134) is bent toward the direction of valve seat (124) and tip portion (136) is brought into contact with plate contact portion (126). Space is provided between movable portion (134) of spring reed (128) and opening/closing portion (132) of discharge reed (127), and both are not brought into close contact with each other. Thus, delay in closing discharge reed (127) can be prevented. As a result, since it is possible to prevent discharge reed (127) and spring reed (128) from being brought into close contact with each other, the deterioration of the refrigerating capacity can be suppressed and high efficiency can be achieved.
摘要翻译：一种封闭式压缩机，包括在气缸中的排放阀系统。排放阀系统（114）包括具有打开/关闭部分（132）和排放簧片保持部分（131）的排出簧片（127），具有可动部分（134）和弹簧簧片保持部分（133）的弹簧簧片（128）止动器（129）具有调节部分（138）和止动器保持部分（137）。放电簧片（127），弹簧簧片（128）和止动器（129）依次固定到阀板（113）的基座（125）上。在设置在可动部（134）的弹簧簧片弯曲部（135）上，可动部（134）向阀座（124）的方向弯曲，顶端部（136）与板接触部（126）接触。在弹簧簧片（128）的可动部（134）和排出簧片（127）的打开/关闭部分（132）之间设置有空间，并且两者不彼此紧密接触。因此，可以防止关闭放电簧片（127）的延迟。结果，由于可以防止排出簧片（127）和弹簧簧片（128）彼此紧密接触，因此可以抑制制冷量的劣化并且可以实现高效率。

2. 发明申请

WO2006027864A1 HERMETIC COMPRESSOR 审中-公开
标题翻译： HERMETIC压缩机
公开(公告)号：WO2006027864A1
公开(公告)日：2006-03-16
申请号：PCT/JP2005/004856
申请日：2005-03-11
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , YAMAOKA, Masakazu , MATSUMOTO, Tsuyoshi , IDE, Terumasa , MARUYAMA, Tomio
发明人： YAMAOKA, Masakazu , MATSUMOTO, Tsuyoshi , IDE, Terumasa , MARUYAMA, Tomio
IPC分类号： F04B39/10
CPC分类号： F04B39/1073 , Y10T137/7891
摘要： A hermetic compressor that has a pedestal of the valve plate to which a discharge reed equipped with an opening/closing part and discharge reed holding part, a spring reed equipped with a movable part and spring reed holding part, and a stopper equipped with a regulation part and stopper holding part, are fixed in this sequence, and also has a discharge valve device in which the spring reed is shaped in a substantially crank-like form is provided. A space is formed between the movable part of the spring reed and the opening/closing part of the discharge reed, and both are not adsorbed each other, thus preventing a delay in closing of the discharge reed. This makeup suppresses a decrease in freezing capacity of a fridge-freezer device and the like, thus implementing higher efficiency.
摘要翻译：一种封闭式压缩机，其具有带有打开/关闭部分和排出簧片保持部分的排出簧片的阀板基座，配备有可移动部件和弹簧簧片保持部件的弹簧簧，以及配备有调节部分和止动器保持部分按此顺序固定，并且还具有排出阀装置，其中弹簧簧片形成为大致曲柄状的形状。在弹簧簧片的可动部分和排出簧片的打开/关闭部分之间形成一个空间，并且两者都不被吸附，从而防止了排出簧片的关闭延迟。该组合抑制冰箱冷冻装置等的冷冻能力降低，从而实现更高的效率。

3. 发明申请

WO2007126105A1 HERMETIC COMPRESSOR 审中-公开
标题翻译： HERMETIC压缩机
公开(公告)号：WO2007126105A1
公开(公告)日：2007-11-08
申请号：PCT/JP2007/059342
申请日：2007-04-24
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , YAMAOKA, Masakazu , YAGI, Akio , MATSUMOTO, Tsuyoshi
发明人： YAMAOKA, Masakazu , YAGI, Akio , MATSUMOTO, Tsuyoshi
IPC分类号： F04B39/10
CPC分类号： F04B39/1073 , F05C2251/14 , F05C2253/12
摘要： In a stopper, by providing, in a position corresponding to a movable end vicinity of a discharge reed, a first regulation part having a predetermined clearance from the movable end vicinity of the discharge reed, since a hermetic compressor has such a two-stage spring characteristic that, until the movable end vicinity of the discharge reed touches the first regulation part, a spring characteristic is weak and, after the touch, the spring characteristic is strong, and there is obtained a discharge valve device which is easy to open and whose closing speed is rapid, it is possible to improve a delay in closing.
摘要翻译：在止动器中，由于封闭式压缩机具有这样的两级弹簧，所以在与放电簧片的可动端附近相对应的位置设置有从排出簧片的可动端附近具有规定间隙的第一调节部特征在于，在排出簧片的可动端附近与第一调节部接触之后，弹簧特性较弱，触摸后弹簧特性强，得到易于打开的排出阀装置，关闭速度快，可以提高关闭延迟。

4. 发明申请

WO2007037239A1 HERMETIC COMPRESSOR 审中-公开
标题翻译： HERMETIC压缩机
公开(公告)号：WO2007037239A1
公开(公告)日：2007-04-05
申请号：PCT/JP2006/319094
申请日：2006-09-20
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , YAMAOKA, Masakazu , YAGI, Akio , MATSUMOTO, Tsuyoshi
发明人： YAMAOKA, Masakazu , YAGI, Akio , MATSUMOTO, Tsuyoshi
IPC分类号： F04B39/10
CPC分类号： F04B39/1073
摘要： Stopper (127) contains abutment section (131) at a position that corresponds to arm section (130) so as to keep a clearance from arm section (130) of discharge reed (126). The structure above allows discharge reed (126) to have two-stage spring characteristics; discharge reed (126) exhibits a weaker springiness until arm section (130) abuts against abutment section (131), and then exhibits a stronger springiness after the abutment. Employing the discharge reed having the two-stage characteristics allows discharge valve unit (114) to easily open and quickly close without delay. Such structured hermetic compressor enhances energy efficiency, preventing degradation in refrigeration performance.
摘要翻译：止动器（127）在对应于臂部（130）的位置处包含抵靠部（131），以便与排出簧片（126）的臂部（130）保持间隙。上述结构允许排放簧片（126）具有两级弹簧特性; 排出簧片（126）表现出较弱的弹性，直到臂部（130）抵靠抵靠部分（131），然后在邻接之后表现出更强的弹性。使用具有两级特性的排放口，排出阀单元（114）能够容易地打开并且立即快速地关闭。这种结构化的密封式压缩机提高能量效率，防止制冷性能的降低。

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