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1. 发明公开

EP3258114A4 GAS COMPRESSOR 无效
公开(公告)号：EP3258114A4
公开(公告)日：2018-01-24
申请号：EP16748979
申请日：2016-01-19
申请人： CALSONIC KANSEI CORP
发明人： MIYAJI TOSHIKATSU
IPC分类号： F04C18/344 , F01C21/08
CPC分类号： F01C21/0863 , B60H1/3223 , F04C18/0207 , F04C18/3442 , F04C18/3446 , F04C28/16 , F04C29/128 , F04C2250/30 , F25B1/005
摘要： A gas compressor (1) is configured such that a suction-side area (25b) that is in sliding contact with the inner circumferential surface (33a) of a cylinder chamber when a compression chamber (33b) is in the suction stroke has a larger radius of curvature than that of a compression-side area (25c) that is in sliding contact with the inner circumferential surface (33a) of the cylinder chamber when the compression chamber (33a) is in the compression stroke.

2. 发明公开

EP3067563A4 CLAW PUMP 审中-公开
标题翻译： KLAUENPUMPE
公开(公告)号：EP3067563A4
公开(公告)日：2017-06-28
申请号：EP14860625
申请日：2014-11-06
申请人： ANEST IWATA CORP
发明人： KOBAYASHI KENICHI
IPC分类号： F04C29/12 , F04C18/12 , F04C25/02 , F04C28/10 , F04C28/16
CPC分类号： F04C28/24 , F04C18/084 , F04C18/123 , F04C18/18 , F04C25/02 , F04C28/10 , F04C28/16 , F04C29/0085 , F04C29/12 , F04C2210/22 , F04C2220/10 , F04C2240/20 , F04C2240/30 , F04C2240/40 , F04C2240/811 , F04C2250/301 , F04C2270/185
摘要： A claw pump includes: a housing which forms a pump chamber; two rotating shafts which are disposed parallel to each other inside the housing; a pair of rotors which are respectively fixed to the two rotating shafts inside the housing and are provided with hook-shaped claws meshing with each other in a non-contact state; a rotary drive device which drives the pair of rotors so as to be rotated; and a suction port and discharge ports which are formed in a partition wall of the housing. The discharge ports are constituted by a first discharge port and a second discharge port, the first discharge port is formed at a position that communicates with an initial stage compression space formed at an initial stage of a compression stroke in a compression space that is formed by joining a first pocket and a second pocket defined by the pair of the rotors and the partition wall of the housing, and the second discharge port is formed at a position that communicates with an end stage compression space formed at an end stage of the compression stroke in the compression space. The claw pump includes an opening/closing mechanism which opens the first discharge port when a pressure of the initial stage compression space reaches a threshold of atmospheric pressure or higher and closes the first discharge port when the pressure of the initial stage compression space does not reach the threshold.
摘要翻译：爪泵包括：形成泵室的壳体; 两个彼此平行设置在壳体内的旋转轴; 一对转子，它们分别固定在外壳内的两个旋转轴上，并设有以非接触状态彼此啮合的钩形爪; 旋转驱动装置，其驱动所述一对转子旋转; 以及形成在壳体的分隔壁中的吸入口和排出口。排出口由第一排出口和第二排出口构成，第一排出口形成在与在压缩空间的初始阶段形成的初始压缩空间连通的位置，该压缩空间由将由所述一对转子和所述壳体的分隔壁形成的第一凹处和第二凹处接合，并且在与形成于所述压缩行程的末端阶段的末级压缩空间连通的位置形成所述第二排出口在压缩空间中。爪泵包括开闭机构，该开闭机构在初始压缩空间的压力达到大气压或更高的阈值时打开第一排出口，并且当初始压缩空间的压力未达到时关闭第一排出口门槛。

3. 发明授权

EP2423508B1 capacity control for a screw compressor 有权转让
标题翻译：螺杆压缩机的容量控制
公开(公告)号：EP2423508B1
公开(公告)日：2017-05-31
申请号：EP11177400.6
申请日：2011-08-12
申请人： Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Limited
发明人： Yonemoto, Ryuichiro , Kato, Eisuke , Urashin, Masayuki , Yamada, Shinichiro , Agekura, Masanori , Ishiki, Yoshikazu
IPC分类号： F04C18/16 , F04C28/26 , F04C28/12 , F04C28/16
CPC分类号： F04C18/16 , F04C28/125 , F04C28/16 , F04C28/26 , F04C2270/185

4. 发明公开

EP3159542A1 SCROLL COMPRESSOR 有权
标题翻译：滚动压缩机
公开(公告)号：EP3159542A1
公开(公告)日：2017-04-26
申请号：EP15809073.8
申请日：2015-06-08
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： YAMADA, Sadayuki , OGATA, Takeshi , IMAI, Yusuke , SAKUDA, Atsushi , MORIMOTO, Takashi , HAYASHI, Akihiro
IPC分类号： F04C18/02
CPC分类号： F04C18/0215 , F04C18/0261 , F04C18/0292 , F04C23/008 , F04C27/005 , F04C28/16 , F04C28/26 , F04C29/023 , F04C2210/22 , F04C2240/10 , F04C2240/20 , F04C2240/40 , F04C2240/50 , F04C2240/60 , F04C2240/805
摘要： A scroll compressor includes a pillar-shaped member (100) that is inserted into a scroll-side engagement section (101) formed on a stationary scroll (30). A lower end-face of an engagement section between the pillar-shaped member (100) and the scroll-side engagement section (101) is located above a lap end-face of a stationary spiral lap (32).
摘要翻译：本发明提供一种涡旋式压缩机，其具有插入形成于固定涡旋盘（30）的涡旋侧卡合部（101）的柱状部件（100）。柱状构件（100）与涡壳侧接合部（101）之间的接合部分的下端面位于固定螺旋圈（32）的搭接端面上方。

5. 发明公开

EP2784325A4 GAS COMPRESSOR 有权
标题翻译： GASVERDICHTER
公开(公告)号：EP2784325A4
公开(公告)日：2015-07-29
申请号：EP12851973
申请日：2012-11-22
申请人： CALSONIC KANSEI CORP
发明人： SHIMAGUCHI HIROTADA , HIRONO KOUJI , TSUDA MASAHIRO , OSAKI TATSUYA , KANEKO SHIZUMA
IPC分类号： F04C18/344 , F04C28/28
CPC分类号： B60H1/3223 , F01C21/0863 , F04C18/3441 , F04C18/3442 , F04C28/16 , F04C28/28 , F04C29/126 , F04C29/128 , F04C2250/30 , F25B1/005
摘要： A gas compressor includes a cylinder member (40), a rotor (50), and a plurality of vanes (58), wherein a proximal section (48) is provided between the cylinder member (40) and the rotor (50), so that a single cylinder room (42) which performs a refrigerant gas (G) compression cycle one-time per one rotation of the rotor (50) is formed, and at least one sub-discharge section (46) which maintains pressure of the refrigerant gas (G) in a compression room (43) in discharge pressure (P) by releasing the pressure of the compression room (43) when the pressure of the refrigerant gas (G) in the compression room (43) reaches the discharge pressure (P).
摘要翻译：气体压缩机包括缸体（40），转子（50）和多个叶片（58），其中近端部分（48）设置在气缸构件（40）和转子（50）之间，因此形成在转子（50）的每一转一次执行一次制冷剂气体（G）压缩循环的单缸室（42），以及保持制冷剂压力的至少一个副排出部（46）当压缩室43中的制冷剂气体（G）的压力达到排出压力时释放压缩室（43）的压力，在排气压力（P）的压缩室43内的气体（G） P）。

6. 发明公开

EP2196676A3 Temperature control through pulse width modulation 有权
标题翻译：通过脉宽调制进行温度控制
公开(公告)号：EP2196676A3
公开(公告)日：2012-06-06
申请号：EP09252754.8
申请日：2009-12-09
申请人： THERMO KING CORPORATION
发明人： Sjoholm, Lars I. , Srichai, Panayu Robert
IPC分类号： F04C18/16 , F04C28/12 , F04C28/16
CPC分类号： F04C18/16 , F04C28/12 , F04C28/16 , F04C28/24 , F04C2270/19
摘要： A refrigerant compressor assembly (10) for a refrigeration circuit controls the temperature within a temperature controlled space (11). The refrigerant compressor assembly includes a first unloading valve (26), a first valve actuator (92), and a first valve control system (96) that adjusts the first valve actuator via a pulse-width-modulated signal, a second unloading valve (30), a second valve actuator (140), and a second valve control system (144) that adjusts the second valve actuator via a pulse-width-modulated signal. The refrigerant compressor assembly (10) also includes a third unloading valve (34). The first valve actuator (92) is coupled to the first (26) and third (34) unloading valves and controlled by the first valve control system (96). The unloading valves selectively allow or resist fluid flow from higher to lower pressure areas within the refrigerant compressor assembly.
摘要翻译：用于制冷回路的制冷剂压缩机组件（10）控制温度受控空间（11）内的温度。制冷剂压缩机组件包括第一卸载阀（26），第一阀门致动器（92）和第一阀门控制系统（96），第一阀门控制系统（96）通过脉宽调制信号调节第一阀门致动器，第二卸载阀 30），第二阀门致动器（140）和第二阀门控制系统（144），所述第二阀门控制系统通过脉宽调制信号调节第二阀门致动器。制冷剂压缩机组件（10）还包括第三卸载阀（34）。第一阀致动器（92）联接到第一（26）和第三（34）卸载阀并且由第一阀控制系统（96）控制。卸载阀选择性地允许或阻止流体从制冷剂压缩机组件内的较高压力区域流向较低压力区域。

7. 发明公开

EP2055957A1 Scroll Compressor 有权
标题翻译：涡旋压缩机
公开(公告)号：EP2055957A1
公开(公告)日：2009-05-06
申请号：EP09152502.2
申请日：2000-10-04
申请人： Daikin Industries, Ltd.
发明人： Shibamoto, Yoshitaka , Kajiwara, Mikio , Kitaura, Hiroshi , Ishiguro, Suguru
IPC分类号： F04C28/26
CPC分类号： F04C28/16 , F04C27/005 , F04C28/26 , F25B2600/026
摘要： The invention is related to a scroll compressor comprising a fixed scroll (2) and a movable scroll (4) for forming a compression chamber (16, 16a); a suction port (13) for sucking a fluid into said compression chamber (16, 16a); a discharge port (9) for discharging said fluid compressed in said compression chamber (16, 16a); an unloader part (11) for guiding said fluid from said compression chamber (16a) in the process of compression toward said suction port (13); and a first back pressure chamber (14) provided on the back surface of either said fixed scroll (2) or said movable scroll (4) for receiving said fluid, having a discharge pressure, discharged from said discharge port (9), wherein said unloader part (11) includes a switching part (11), which is designed to be opened/closed by working said discharge pressure on one side of a piston part (11 b) while working a suction pressure and elastic force on another side, and said switching part (11) is opened for releasing said fluid from said compression chamber (16a) toward said suction port (13) when said discharge pressure is smaller than said suction pressure and said elastic force.
摘要翻译：本发明涉及一种涡旋式压缩机，其包括用于形成压缩室（16,16a）的固定涡旋件（2）和可动涡旋件（4）; 一个吸入口（13），用于将流体吸入所述压缩室（16,16a）中; 排出口（9），用于排出在所述压缩室（16,16a）中压缩的所述流体; 一个卸压器部分（11），用于在压缩过程中将所述流体从所述压缩室（16a）导向所述吸入口（13）; 和设置在所述固定涡旋件或所述动涡旋件的背面上的第一背压室，用于接收从所述排气口排出的具有排放压力的所述流体，卸载部（11）具有切换部（11），该切换部（11）在对另一侧作用吸入压力和弹力的状态下，通过使活塞部（11b）的一侧的排出压力作用而开闭，当所述排出压力小于所述吸入压力和所述弹性力时，所述切换部分（11）打开，以便将所述流体从所述压缩室（16a）释放到所述吸入口（13）。

8. 发明授权

EP1199474B1 Scroll compressor 有权
标题翻译：涡旋式压缩机
公开(公告)号：EP1199474B1
公开(公告)日：2009-02-25
申请号：EP01308677.2
申请日：2001-10-11
申请人： EMERSON CLIMATE TECHNOLOGIES, INC.
发明人： Seibel, Stephen M. , Perevozchikov, Michael M. , Beck, Norman
IPC分类号： F04C18/02 , F04C27/00 , F04C28/10
CPC分类号： F04C28/16 , F04C18/0215 , F04C18/0261 , F04C23/008 , F04C27/005 , F04C28/265

9. 发明公开

EP1772630A3 Scroll machine 有权
公开(公告)号：EP1772630A3
公开(公告)日：2007-05-16
申请号：EP06026264.9
申请日：2001-10-11
申请人： EMERSON CLIMATE TECHNOLOGIES, INC.
发明人： Seibel, Stephen M. , Perevozchikov, Michael M. , Beck, Norman
IPC分类号： F04C18/02 , F04C27/00
CPC分类号： F04C28/16 , F04C18/0215 , F04C18/0261 , F04C23/008 , F04C27/005 , F04C28/265
摘要： The present invention provides the art with a scroll machine which has a plurality of built-in volume ratios along with their respective design pressure ratios. The incorporation of more than one built-in volume ratio allows a single compressor to be optimized for more than one operating condition. The operating envelope for the compressor will determine which of the various built-in volume ratios is going to be selected. Each volume ratio includes a discharge passage extending between one of the pockets of the scroll machine and the discharge chamber. All but the highest volume ration utilize a valve controlling the flow through the discharge passage.

10. 发明公开

EP1775475A2 Scroll machine 有权
标题翻译： Spiralmaschine
公开(公告)号：EP1775475A2
公开(公告)日：2007-04-18
申请号：EP06026265.6
申请日：2001-10-11
申请人： EMERSON CLIMATE TECHNOLOGIES, INC.
发明人： Seibel, Stephen M. , Perevozchikov, Michael M. , Beck, Norman
IPC分类号： F04C18/02 , F04C27/00
CPC分类号： F04C28/16 , F04C18/0215 , F04C18/0261 , F04C23/008 , F04C27/005 , F04C28/265
摘要： The present invention provides the art with a scroll machine which has a plurality of built-in volume ratios along with their respective design pressure ratios. The incorporation of more than one built-in volume ratio allows a single compressor to be optimized for more than one operating condition. The operating envelope for the compressor will determine which of the various built-in volume ratios is going to be selected. Each volume ratio includes a discharge passage extending between one of the pockets of the scroll machine and the discharge chamber. All but the highest volume ration utilize a valve controlling the flow through the discharge passage.
摘要翻译：本发明提供一种具有多个内置体积比以及它们各自的设计压力比的涡旋机的技术。多个内置体积比的并入允许单个压缩机针对多个操作条件进行优化。压缩机的操作范围将决定将选择哪种内置的体积比。每个体积比包括在涡旋机的一个凹穴和排放室之间延伸的排出通道。除了最高的体积比之外，除了通过排放通道的流量控制阀外，

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