公开(公告)号：US09237680B2

公开(公告)日：2016-01-12

申请号：US13410504

申请日：2012-03-02

Applicant: Dai Murayama ,  Yasuo Takagi ,  Yuuichi Hanada ,  Hideyoshi Ootani ,  Tomoyuki Kinoshita ,  Hiroshi Morimoto ,  Koubun Takahashi

Inventor： Dai Murayama ,  Yasuo Takagi ,  Yuuichi Hanada ,  Hideyoshi Ootani ,  Tomoyuki Kinoshita ,  Hiroshi Morimoto ,  Koubun Takahashi

IPC: G05B13/00 ,  G05D27/00 ,  H05K7/20 ,  F24F11/00

CPC classification number: H05K7/20745 ,  F24F11/30 ,  F24F11/54 ,  F24F11/62 ,  H05K7/20836

Abstract: In an embodiment, an air conditioning system for managing a server room, which has first and second spaces separated from each other, in which a server is installed between the first and second spaces, and supply air flowed into the first space is heated by heat generation of the server, and flows out as return air via the second space, includes: a cold air generation device; an air supply fan; a first differential pressure gauge; and a control device. The cold air generation device generates supply air satisfying a predetermined condition. The air supply fan flows the generated supply air into the first space. The first differential pressure gauge measures a differential pressure of a static pressure of the second space with respect to a static pressure of the first space.

Abstract translation: 在一个实施例中，一种用于管理服务器室的空调系统，其具有彼此分离的第一和第二空间，其中服务器安装在第一和第二空间之间，并且供应流入第一空间的供应空气被加热 服务器的产生，并经由第二空间作为返回空气流出，包括：冷气产生装置; 供气扇; 第一差压表; 和控制装置。 冷气产生装置产生满足预定条件的供给空气。 供气风扇将产生的供应空气流入第一空间。 第一差压计测量第二空间的静压相对于第一空间的静压的压差。

公开(公告)号：US07721569B2

公开(公告)日：2010-05-25

申请号：US11469139

申请日：2006-08-31

Applicant: Dan M. Manole

Inventor： Dan M. Manole

IPC: F25B41/00 ,  F25B1/00 ,  G05D27/00

CPC classification number: F25B25/00 ,  F25B1/10 ,  F25B40/00 ,  F25B41/067 ,  F25B2309/061 ,  F25B2400/072 ,  F25B2400/13 ,  F25B2400/23 ,  F25B2600/17

Abstract: A transcritical vapor compression system that includes a fluid circuit circulating a refrigerant in a closed loop. The fluid circuit has operably disposed therein, in serial order, a compressor, a first heat exchanger, a first capillary tube and a second heat exchanger. The compressor compresses the refrigerant from a low pressure to a supercritical pressure. The first heat exchanger is positioned in a high pressure side of the fluid circuit and the second heat exchanger is positioned in a low pressure side of the fluid circuit. The first capillary tube reduces the pressure of the refrigerant from a supercritical pressure to a relatively lower pressure. The refrigerant flows through the first capillary tube at its critical velocity and means for controlling the temperature of the refrigerant in the first capillary tube are provided.

Abstract translation: 一种跨临界蒸汽压缩系统，其包括在闭环中循环制冷剂的流体回路。 流体回路在其中可操作地设置在其中，压缩机，第一热交换器，第一毛细管和第二热交换器。 压缩机将制冷剂从低压压缩至超临界压力。 第一热交换器位于流体回路的高压侧，第二热交换器位于流体回路的低压侧。 第一毛细管将制冷剂的压力从超临界压力降低到相对较低的压力。 制冷剂以其临界速度流过第一毛细管，并且提供用于控制第一毛细管中的制冷剂的温度的装置。

公开(公告)号：US20090223128A1

公开(公告)日：2009-09-10

申请号：US12396058

申请日：2009-03-02

Applicant: Brian C. Kuschak

Inventor： Brian C. Kuschak

IPC: A01G31/02 ,  A01G31/00 ,  G05D27/00

CPC classification number: A01G31/02 ,  A01G31/00 ,  G05D27/02 ,  Y02P60/216

Abstract: An apparatus for monitoring and controlling a hydroponic installation which measures various sensors, controls electrical devices, and provides a rich user interface through a standard web browser accessible anywhere on the Internet. Network connectivity allows the operator to manage the system remotely, as well as view recent and historical data through web pages. Digital cameras, of the kind typically used with PCs, provide visual feedback. The apparatus can notify the operator in the case of certain predetermined conditions, using a variety of messaging methods, including email, SMS or MMS page. The operator can remotely initiate control through reply messages. An industry-standard expansion bus provides the ability to attach external devices for additional functionality. Network access can be provided by Ethernet, Wi-Fi, or a nearby cell phone with Bluetooth.

Abstract translation: 一种用于监测和控制水栽设备的装置，其测量各种传感器，控制电气设备，并通过互联网上任何地方可访问的标准网络浏览器提供丰富的用户界面。 网络连接允许操作员远程管理系统，以及通过网页查看最新和历史数据。 通常与PC一起使用的数码相机提供视觉反馈。 该装置可以在某些预定条件的情况下使用各种消息传递方式通知运营商，包括电子邮件，短信或彩信页面。 操作员可以通过回复信息远程启动控制。 行业标准的扩展总线提供附加外部设备以实现其他功能的功能。 网络接入可以由以太网，Wi-Fi或附近的蓝牙手机提供。

公开(公告)号：US07188483B2

公开(公告)日：2007-03-13

申请号：US10782819

申请日：2004-02-23

Applicant: Hahkkyu Kim

Inventor： Hahkkyu Kim

IPC: F25B41/04 ,  G05D27/00 ,  F25B1/00

CPC classification number: F25B41/062 ,  F25B41/003 ,  F25B2341/0683

Abstract: This invention relates to an expansion valve, which has rectangular flow channels for assembling inlet and outlet pipes of an evaporator with an inlet pipe of a compressor and an outlet pipe of a condenser at an approximate right angle, and a guide part formed on the flow channel, thereby improving a mounting efficiency and reducing flow resistance and noise, and the expansion valve includes a body having at least one or more flow channels, each of which has inlets and outlets whose central lines are at a right angle to each other, and a guide part formed between the inlet and the outlet; a head part mounted on the body and reciprocating a rod in an axial direction by expansion and contraction actions according to a temperature change of the working fluid discharged from an outlet of an evaporator and flowing through the flow channel; and opening means for controlling a flow amount of the working fluid flowing through the flow channel according to the movement of the rod.

Abstract translation: 膨胀阀技术领域本发明涉及一种膨胀阀，其具有用于组装蒸发器的入口管和出口管的矩形流动通道，其具有压缩机的入口管和大致直角的冷凝器的出口管，以及形成在流体上的引导部 通道，从而提高安装效率并降低流阻和噪音，并且膨胀阀包括具有至少一个或多个流动通道的主体，每个流动通道具有中心线彼此成直角的入口和出口，以及 引导部分，形成在入口和出口之间; 根据从蒸发器的出口排出并流过流动通道的工作流体的温度变化的膨胀和收缩动作，安装在主体上的头部沿轴向往复运动; 以及打开装置，用于根据杆的移动来控制流过流道的工作流体的流量。

公开(公告)号：US5996900A

公开(公告)日：1999-12-07

申请号：US67814

申请日：1998-04-28

Applicant: Sadatake Ise

Inventor： Sadatake Ise

IPC: F16K7/17 ,  F16K31/68 ,  F25B40/00 ,  F25B41/06 ,  G05D23/12 ,  G05D27/00

CPC classification number: F25B41/062 ,  F25B2400/051 ,  F25B2500/12 ,  F25B40/00

Abstract: A thermostatic subcooling control valve is disclosed which is capable of enhancing evaporative power of an evaporator in a refrigerating cycle to thereby improve refrigerating capacity of the refrigerating cycle and which is capable of ensuring safety from danger of a high pressure refrigerant and which is capable of attaining improved precision and improved reliability. The thermostatic subcooling control valve according to the present invention comprises a valve body having a pressure-operative portion and a valving element operating portion for sensing temperature and pressure of a refrigerant to operate, and the valve body is contained in a casing provided with a refrigerant inlet connecting portion and a refrigerant outlet connecting portion. Preferably, the casing comprises an entrance casing member having the inlet connecting portion and an exit casing member having the outlet connecting portion, and the casing members are fixedly joined together to thereby contain the valve body.

Abstract translation: 公开了一种恒温过冷控制阀，其能够提高制冷循环中的蒸发器的蒸发功率，从而提高制冷循环的制冷能力，并且能够确保高压制冷剂的安全性，并且能够实现 提高精度和提高可靠性。 根据本发明的恒温过冷控制阀包括具有压力操作部分的阀体和用于感测制冷剂的温度和压力操作的阀元件操作部分，并且阀体容纳在设置有制冷剂的壳体中 入口连接部分和制冷剂出口连接部分。 优选地，壳体包括具有入口连接部分的入口壳体构件和具有出口连接部分的出口壳体构件，并且壳体构件被固定地接合在一起，从而容纳阀体。

公开(公告)号：US5967409A

公开(公告)日：1999-10-19

申请号：US75166

申请日：1998-05-11

Applicant: Charles E. Benedict

Inventor： Charles E. Benedict

IPC: G05D23/02 ,  G05D27/00

CPC classification number: G05D23/025

Abstract: Temperature responsive valves for regulating fluid flow in a supply line such as to a showerhead or faucet wherein the valves include a slide valve assembly which is movably positioned within a bore extending in transverse communication with respect to a primary fluid passageway extending through the body of the valve between a fluid inlet and an outlet. Each valve further includes a pressure chamber in which the slide valve assembly is mounted which communicates with the fluid inlet. Temperature responsive force generators are used to control flow into the pressure chamber such that when the fluid temperature is above a predetermined temperature, the pressure within the pressure chamber increases, thereby forcing the slide valve assembly from an open to a closed position to thereby substantially terminate flow through the primary fluid passageway. A bleed channel extends from the pressure chamber to the primary fluid passageway downstream of the bore for purposes of regulating flow through the pressure chamber. In a preferred embodiment, a shaped memory alloy spring is mounted within the pressure chamber so as to be in heat exchange relationship at all times with respect to fluid flowing into the valve and is operable when heated to the predetermined temperature to initiate movement of the slide valve assembly toward a position to close the primary fluid passageway.

Abstract translation: 用于调节供应管线（例如喷头或水龙头）中的流体流动的温度响应阀，其中阀包括滑阀组件，该滑阀组件可移动地定位在相对于延伸穿过主体的主流体通道横向连通的孔中 流体入口和出口之间的阀。 每个阀还包括压力室，其中安装有与流体入口连通的滑阀组件。 温度响应力发生器用于控制进入压力室的流动，使得当流体温度高于预定温度时，压力室内的压力增加，从而迫使滑阀组件从打开到关闭位置，从而基本上终止 流过主流体通道。 渗出通道从压力室延伸到孔的下游的主流体通道，用于调节通过压力室的流动。 在优选实施例中，成形的记忆合金弹簧安装在压力室内，以便相对于流入阀中的流体始终处于热交换关系，并且当加热到预定温度时可操作以启动滑块的移动 阀组件朝向关闭主要流体通道的位置。

公开(公告)号：US5771596A

公开(公告)日：1998-06-30

申请号：US642280

申请日：1996-05-03

Applicant: Ulf Bey

Inventor： Ulf Bey

IPC: G05D9/02 ,  G05D27/00 ,  G01C19/38

CPC classification number: G05D27/00 ,  G05D9/02 ,  Y10T137/313 ,  Y10T137/7436 ,  Y10T74/1271

Abstract: A first liquid container has therein a level control including a float valve, a storage tank or second container and a third container having therein a liquid which is maintained at a fixed liquid level. The third container is connected to the liquid in the first container by the float valve, and is replenished by the liquid in the storage tank. Preferably the storage tank is designed as an evaporator, with a condensate separator plate or surface arranged above the third container which also has an overflow to the storage tank. A temperature stabilizer keeps the liquid in the first liquid container at a temperature above ambient, and the storage tank is in contact with the liquid in the first container to be warmed thereby, and the condensate separator is cooled by ambient air.

Abstract translation: 第一液体容器在其中具有包括浮阀，储罐或第二容器的液位控制器和其中具有保持在固定液位的液体的第三容器。 第三容器通过浮阀与第一容器中的液体连接，并由储罐中的液体补充。 优选地，储罐被设计为蒸发器，其中冷凝器分离器板或布置在第三容器上方的表面也具有溢流到储罐。 温度稳定器将第一液体容器中的液体保持在高于环境温度的温度，并且储罐与第一容器中的液体接触，由此被加热，并且冷凝物分离器被环境空气冷却。

公开(公告)号：US5547126A

公开(公告)日：1996-08-20

申请号：US558924

申请日：1995-11-13

Applicant: George E. Bogrand, IV ,  Andrew A. Kenny ,  Francois O. Rosaz

Inventor： George E. Bogrand, IV ,  Andrew A. Kenny ,  Francois O. Rosaz

IPC: B60H1/00 ,  F25B41/06 ,  G05D23/12 ,  G05D27/00

CPC classification number: B60H1/00485 ,  F25B41/062 ,  F25B2500/05

Abstract: A right angle thermally responsive expansion valve having an integrally formed valve actuator rod with an enlarged head contacted by a pressure responsive diaphragm and the rod is guided for sliding movement in the valve body. The actuator rod has a reduced diameter end which contacts a valve member for effecting opening of the valve. The reduced diameter end is sealed by a seal ring between the rod and the body.

Abstract translation: 具有整体形成的阀致动器杆的直角热响应膨胀阀，其具有由压力响应膜片接触的扩大头部，并且该杆被引导以在阀体中滑动。 致动器杆具有直径减小的端部，其接触阀构件以实现阀的打开。 直径小的端部通过杆和主体之间的密封环密封。

公开(公告)号：US5524819A

公开(公告)日：1996-06-11

申请号：US196559

申请日：1994-02-14

Applicant: Joseph H. Heffner ,  G. Thomas Seener ,  Dennis L. Hoehne

Inventor： Joseph H. Heffner ,  G. Thomas Seener ,  Dennis L. Hoehne

IPC: F25B41/06 ,  G05D23/12 ,  G05D27/00

CPC classification number: F25B41/062

Abstract: This combination expansion valve and check valve (18) includes a valve body (22) having an inlet (24) and a outlet (26). A control-valve (28) is disposed between the inlet and the outlet which controls flow through the valve when refrigerant flow is normal and pressure is higher at the inlet than the outlet. A by-pass conduit (60) is connected between the inlet and the outlet. A check valve (58) is disposed in the by-pass conduit within the valve to block flow through the conduit when the expansion valve is operating and to permit flow through the conduit when flow is reversed.

Abstract translation: 该组合膨胀阀和止回阀（18）包括具有入口（24）和出口（26）的阀体（22）。 控制阀（28）设置在入口和出口之间，当制冷剂流动正常并且入口处的压力高于出口时，控制流过阀的流量。 旁通管道（60）连接在入口和出口之间。 止回阀（58）设置在阀内的旁路管道中，以阻止当膨胀阀运行时通过导管的流动，并且当流动反向时允许流过管道。

公开(公告)号：US5515695A

公开(公告)日：1996-05-14

申请号：US398131

申请日：1995-03-03

Applicant: Hisayoshi Sakakibara ,  Yasushi Yamanaka ,  Yoshiaki Takano

Inventor： Hisayoshi Sakakibara ,  Yasushi Yamanaka ,  Yoshiaki Takano

IPC: F25B41/06 ,  G05D27/00 ,  G05D23/30

CPC classification number: F25B41/062 ,  F25B2341/0681 ,  F25B2341/0682

Abstract: An adsorbent enclosed in a gas control tube communicating with a thermosensitive tube of an expansion valve via a capillary tube adsorbs a refrigerant gas enclosed in the hermetically sealed space from a thermosensitive tube to a gas control tube. When this is heated by an electric heater, there is discharge of the refrigerant gas that was adsorbed up to then so that passage of current to the electric heater stops and there is adsorption of the refrigerant gas at normal temperature to a saturation state. As a result, if the electric current to the electric heater is stopped so that the adsorbent adsorbs the refrigerant gas, the pressure in the thermosensitive chamber (hermetically sealed space) drops and an expansion valve closes completely.

Abstract translation: 通过毛细管封闭在与膨胀阀的热敏管连通的气体控制管中的吸附剂将封闭在密封空间中的制冷剂气体从热敏管吸附到气体控制管。 当通过电加热器加热时，吸附的制冷剂气体排出，从而使通向电加热器的电流停止，并使常压下的制冷剂气体吸附至饱和状态。 结果，如果停止向电加热器的电流，使得吸附剂吸附制冷剂气体，则热敏室（气密密封空间）中的压力下降并且膨胀阀完全关闭。