Refrigeration system
    1.
    发明授权
    Refrigeration system 失效
    制冷系统

    公开(公告)号:US4562700A

    公开(公告)日:1986-01-07

    申请号:US621372

    申请日:1984-06-18

    IPC分类号: F25B1/00 F25B13/00 F25B41/00

    摘要: A refrigeration system suitable for use in an air conditioner has a main refrigerant circuit including a compressor, a condenser, a first pressure reducer, a gas-liquid separator, a second pressure reducer and an evaporator connected in series to form a closed loop, and a gas injection passage providing a communication between the gaseous phase part of the gas-liquid separator and a compression chamber of the compressor. A stop valve is disposed in the inlet and outlet pipes of the gas-liquid separator, and a bypass passage is provided for connecting directly the outlet pipe of the condenser to the inlet pipe of the evaporator to bypass the gas-liquid separator. The stop valve is adapted to be controlled such that, when the gas injection to the compressor through the gas injection passage is not conducted, the refrigerant flows through the bypass passage bypassing the gas-liquid separator, while the gas-liquid separator functions as a receiver for adjusting the amount of refrigerant circulated in the main refrigerant circuit.

    摘要翻译: 适用于空调的制冷系统具有包括压缩机,冷凝器,第一减压器,气液分离器,第二减压器和串联连接的蒸发器的主制冷剂回路,形成闭环,以及 气体注入通道,其提供气液分离器的气相部分和压缩机的压缩室之间的连通。 在气液分离器的入口管和出口管中设置有截止阀,并且设置旁通通道,用于将冷凝器的出口管直接连接到蒸发器的入口管以绕过气液分离器。 所述截止阀适于被控制,使得当通过所述气体注入通道向所述压缩机喷射的气体不被传导时,所述制冷剂流过绕过所述气液分离器的所述旁路通路,而所述气液分离器用作 接收器,用于调节在主制冷剂回路中循环的制冷剂的量。

    Refrigeration apparatus
    2.
    发明授权
    Refrigeration apparatus 失效
    制冷装置

    公开(公告)号:US4551983A

    公开(公告)日:1985-11-12

    申请号:US621374

    申请日:1984-06-18

    IPC分类号: F25B1/00 F25B41/00

    摘要: A refrigeration apparatus has a refrigerant circuit which is constituted by a compressor, a condenser, a first pressure reducer, a gas-liquid separator, a second pressure reducer and an evaporator connected to one another in series. The refrigeration apparatus also has a gas injection line connected between a gaseous phase portion of the gas-liquid separator and a compression chamber of the compressor. The improvement comprises a liquid refrigerant extracting passage providing a communication between a portion of the gas-liquid separator at a predetermined level and a portion of the low-pressure side of the refrigerant circuit. With this arrangement, it is possible to stabilize the level of the liquid refrigerant in the gas-liquid separator.

    摘要翻译: 制冷装置具有由串联连接的压缩机,冷凝器,第一减压器,气液分离器,第二减压器和蒸发器构成的制冷剂回路。 制冷装置还具有连接在气液分离器的气相部分和压缩机的压缩室之间的气体注入管线。 该改进包括液体制冷剂提取通道,其在气液分离器的一部分与制冷剂回路的低压侧的一部分之间提供连通。 通过这种布置,可以稳定气液分离器中的液体制冷剂的水平。

    Refrigerating apparatus having a gas injection path
    4.
    发明授权
    Refrigerating apparatus having a gas injection path 失效
    具有气体注入路径的制冷装置

    公开(公告)号:US4517811A

    公开(公告)日:1985-05-21

    申请号:US548520

    申请日:1983-11-03

    摘要: A refrigerating apparatus including a refrigerant circuit constituted by a compressor, a condenser, a first expansion device, a gas-liquid separator, a second expansion device and an evaporator which are successively connected. An injection path interconnects an upper part of the gas-liquid separator and a cylinder of the compressor during the compression stroke thereof. An auxiliary path is formed by connecting a solenoid valve closed in the normal operation and an auxiliary expansion device, with the auxiliary path being provided between the gas-liquid separator and the evaporator so as to be parallel to the second expansion device, and connected to the gas-liquid separator at a position higher than the connecting position of the second expansion device to the gas-liquid separator. The solenoid valve is opened when the load on the refrigerating apparatus increases. A main flow path resistance member may be provided in the injection path, and a further path formed by connecting an injection solenoid valve for injection, open during the normal operation and an auxiliary flow path resistance member together with the further path being connected in parallel to the main flow path resistance member. The injection solenoid valve is closed when the load on the refrigerating apparatus increases.

    摘要翻译: 包括由连续地连接的压缩机,冷凝器,第一膨胀装置,气液分离器,第二膨胀装置和蒸发器构成的制冷剂回路的制冷装置。 在其压缩冲程期间,注入路径将气液分离器的上部与压缩机的气缸相互连接。 通过连接在正常操作中关闭的电磁阀和辅助膨胀装置来形成辅助通路,辅助通路设置在气液分离器和蒸发器之间,以平行于第二膨胀装置,并且连接到 气液分离器位于高于第二膨胀装置与气液分离器的连接位置的位置。 当制冷装置上的负载增加时,电磁阀打开。 主流路阻力构件可以设置在喷射路径中,并且通过将正常操作期间的喷射注入电磁阀连接打开而形成的另一路径与辅助流路阻力构件连同另外的路径并联连接 主流路阻力构件。 当制冷装置上的负载增加时,喷射电磁阀关闭。

    Photomultiplier tube, photomultiplier tube unit, radiation detector
    6.
    发明授权
    Photomultiplier tube, photomultiplier tube unit, radiation detector 失效
    光电倍增管,光电倍增管单元,辐射探测器

    公开(公告)号:US06852979B1

    公开(公告)日:2005-02-08

    申请号:US10275646

    申请日:2000-05-08

    IPC分类号: H01J43/04 H01J43/28 G01T1/164

    CPC分类号: H01J43/28 H01J43/045

    摘要: A photomultiplier tube enhanced in simplicity and flexibility of mounting, a photomultiplier tube unit enhanced in photomultiplier tube assembling efficiency when unitized, and a radiation detector enhanced in assembling efficiency for a plurality of photomultiplier tubes. The photomultiplier tube (1) has a hermetically sealed vessel (5) easily screw-fixed in a predetermined position due to screwing means (30) provided in the stem plate (4). As a result, the photomultiplier tube (1) can be very easily attached or detached so that even an unskilled person can mount the photomultiplier tube (1) easily and accurately in a predetermined position by screwing.

    摘要翻译: 增加了安装简单性和灵活性的光电倍增管,当组合时提高了光电倍增管组装效率的光电倍增管单元,以及增强了多个光电倍增管组装效率的辐射检测器。 光电倍增管(1)具有密封容器(5),由于设置在杆板(4)中的螺纹装置(30)容易地螺纹固定在预定位置。 结果,光电倍增管(1)可以非常容易地安装或拆卸,使得即使不熟练的人也可以通过旋拧将光电倍增管(1)容易且准确地安装在预定位置。

    Photomultiplier tube
    7.
    发明授权
    Photomultiplier tube 有权
    光电倍增管

    公开(公告)号:US06650049B1

    公开(公告)日:2003-11-18

    申请号:US09701278

    申请日:2000-11-28

    IPC分类号: H01J4304

    摘要: To reduce the size of a photomultiplier tube (1), a side tube (2) is fixedly secured by welding to a stem plate (4) while an inner surface (2c) of the lower portion (2a) of the side tube (2) is maintained to be in contact with an outer edge (4b) of the stem plate (4). As a result, there is no projection like a flange at the lower portion of the photomultiplier tube (1). Therefore, though it is difficult to perform resistance welding, the outside dimensions of the photomultiplier tube (1) can be decreased, and the side tubes (9) can densely abut to one another even if the photomultiplier tubes (2) are arranged when applied. Hence, high-density arrangement of photomultiplier tubes (1) are realized by assembling metallic stem plate (4) and the side tube (2) by, for example, laser welding.

    摘要翻译: 为了减小光电倍增管(1)的尺寸,侧管(2)通过焊接牢固地固定在杆板(4)上,而侧管(2)的下部(2a)的内表面(2c) )保持与杆板(4)的外边缘(4b)接触。 结果,在光电倍增管(1)的下部没有像凸缘那样的凸起。 因此,虽然难以进行电阻焊接,但是即使在施加光电倍增管(2)时,也可以减小光电倍增管(1)的外部尺寸,并且侧管(9)可以彼此紧密地邻接 。 因此,光电倍增管(1)的高密度配置通过例如激光焊接组装金属杆板(4)和侧管(2)来实现。

    Electron-multiplier and photo-multiplier having dynodes with partitioning parts
    8.
    发明授权
    Electron-multiplier and photo-multiplier having dynodes with partitioning parts 有权
    具有倍增极的电子倍增器和光电倍增器具有分隔部分

    公开(公告)号:US07042155B2

    公开(公告)日:2006-05-09

    申请号:US11246528

    申请日:2005-10-11

    IPC分类号: H01J43/04 H01J43/10

    摘要: A dynode constituting an electron multiplier or a photomultiplier may be provided with eight rows of channels each defined by an outer frame and a partitioning part of the dynode. In each channel, a plurality of electron multiplying holes may be arranged. In specified positions of the outer frame and the partitioning part of the dynode, glass receiving parts wider than the outer frame and the partitioning part may be provided integrally with the dynode. Glass parts may be bonded to all the glass receiving parts. The glass parts may be bonded by applying glass to the glass receiving parts and hardening the glass and each may have a generally dome-like convex shape. Each dynode may be formed after the dome-like glass part may be bonded to the glass receiving part.

    摘要翻译: 构成电子倍增器或光电倍增管的倍增电极可以设置有八排通道,每个通道由倍增极的外框和分隔部分限定。 在每个通道中,可以布置多个电子倍增孔。 在外框的指定位置和倍增极的分隔部分中,可以与倍增极一体地设置比外框宽和分隔部宽的玻璃容纳部。 玻璃部件可以结合到所有的玻璃接收部件。 玻璃部件可以通过将玻璃施加到玻璃接收部分并使玻璃硬化,并且可以具有大致圆顶状的凸起形状。 每个倍增极可以在圆顶状玻璃部分可以结合到玻璃接收部分之后形成。

    Photomultiplier tube, photomultiplier tube unit, and radiation detector
    10.
    发明授权
    Photomultiplier tube, photomultiplier tube unit, and radiation detector 有权
    光电倍增管,光电倍增管单元和辐射探测器

    公开(公告)号:US07495223B2

    公开(公告)日:2009-02-24

    申请号:US11898028

    申请日:2007-09-07

    IPC分类号: H01J43/28

    CPC分类号: H01J43/24 H01J43/28

    摘要: A photomultiplier tube, a photomultiplier tube unit, and a performance-improved radiation detector for increasing a fixing area of a side tube in a faceplate while increasing an effective sensitive area of the faceplate. In the photomultiplier tube, a side face (3c) of the faceplate (3) protrudes outward from an outer side wall (2b) of a metal side tube (2), so that a light receiving area for receiving light passing through a light receiving face (3d) of the faceplate (3) is increased. The overhanging structure of the faceplate (3) is conceived based on a glass refractive index. The overhanging structure is aimed to receive light as much as possible which has not been received before. When the metal side tube (2) is fused to the glass faceplate (3), a fusing method is adopted due to joint between glass and metal. Joint operation between the faceplate (3) and the side tube (2) is reliably ensured. Accordingly, the overhanging structure of the faceplate (3) is effective.

    摘要翻译: 光电倍增管,光电倍增管单元和性能改进的辐射检测器,用于增加面板中的侧管的固定面积,同时增加面板的有效敏感区域。 在光电倍增管中,面板(3)的侧面(3c)从金属侧管(2)的外侧壁(2b)向外突出,从而用于接收通过光接收的光的光接收区域 面板(3)的面(3d)增加。 基于玻璃折射率设计面板(3)的悬垂结构。 突出的结构旨在尽可能接收以前没有收到的光。 当金属侧管(2)熔合到玻璃面板(3)时,由于玻璃和金属之间的接合而采用熔合方法。 可靠地确保面板(3)和侧管(2)之间的联合操作。 因此,面板(3)的突出结构是有效的。