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公开(公告)号：US5906107A
公开(公告)日：1999-05-25
申请号：US848745
申请日：1997-05-01
CPC分类号： F24F1/0059 , F24F1/0007 , F24F11/008 , F25B13/00 , F25B41/04 , F24F2001/0048
摘要： An air conditioner comprises a freezing cycle circuit, which includes, successively provided on a main duct line 11 in the mentioned order, a compressor 10, a four-way valve 12, an external heat exchanger 13, a pressure reducer 14, and an internal heat exchanger 11, the main duct line 11 branching into at least an upper and a lower part coolant flow line 20 and 30 in the internal heat exchanger 15, and an on-off valve 10 provided on the upper part coolant flow line 20 and closed in a low capacity cooling operation. The air conditioner can gently cool and gently dry air in a room without causing chillness to be felt.
摘要翻译： 空调机包括冷冻循环回路，其包括依次设置在主管道11上的压缩机10，四通阀12，外部热交换器13，减压器14和内部 热交换器11，主管道11分支至内部热交换器15中的至少上部和下部冷却剂流动管线20和30;以及设置在上部冷却剂流动管线20上的开关阀10，并且关闭 在低容量冷却操作。 空调器可以轻轻地冷却并轻轻地在房间内干燥空气，而不会感觉到寒冷。
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公开(公告)号：US07987680B2
公开(公告)日：2011-08-02
申请号：US11545634
申请日：2006-10-11
申请人： Mamoru Hamada , Hiroki Igarashi , Atsushi Itagaki , Takafumi Arima , Hiroaki Watanuki , Yoshihiro Sasaki , Masamitsu Usui
发明人： Mamoru Hamada , Hiroki Igarashi , Atsushi Itagaki , Takafumi Arima , Hiroaki Watanuki , Yoshihiro Sasaki , Masamitsu Usui
CPC分类号： F24F1/0007 , F24F1/0059 , F24F3/1405 , F24F11/30 , F24F11/77 , F24F13/12 , F24F2001/0048 , F24F2110/10 , F24F2110/20
摘要： Between two heat exchangers of a first heat exchanger unit 41 and a second heat exchanger unit 42 included in an indoor heat exchanger 40, an opening 80 is arranged for introducing indoor air sucked from an air inlet 321 into an indoor blower 50 without being heat-exchanged. At the opening 80, a damper 91 is arranged for adjusting the opening rate of the opening 80, which is driven by a predetermined driving member 92. During a cooling cycle running of a freezing cycle, the opening rate of the opening 80 and/or the devices included in the freezing cycle such as a compressor, blower and expansion valve are controlled alone or in combination so that the temperature of the indoor heat exchanger 40 is lower than a dew point temperature of the indoor air.
摘要翻译： 包括在室内热交换器40中的第一热交换器单元41和第二热交换器单元42的两个热交换器之间设置有用于将从空气入口321吸入的室内空气引入室内鼓风机50的开口80， 交换 在开口80处设置有阻尼器91，用于调节由预定的驱动构件92驱动的开口80的开度。在冷冻循环的冷却循环期间，开口80的开度和/或 包含在冷冻循环中的诸如压缩机，鼓风机和膨胀阀的装置单独或组合地被控制，使得室内热交换器40的温度低于室内空气的露点温度。
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公开(公告)号：US20070079619A1
公开(公告)日：2007-04-12
申请号：US11545634
申请日：2006-10-11
申请人： Mamoru Hamada , Hiroki Igarashi , Atsushi Itagaki , Takafumi Arima , Hiroaki Watanuki , Yoshihiro Sasaki , Masamitsu Usui
发明人： Mamoru Hamada , Hiroki Igarashi , Atsushi Itagaki , Takafumi Arima , Hiroaki Watanuki , Yoshihiro Sasaki , Masamitsu Usui
CPC分类号： F24F1/0007 , F24F1/0059 , F24F3/1405 , F24F11/30 , F24F11/77 , F24F13/12 , F24F2001/0048 , F24F2110/10 , F24F2110/20
摘要： Between two heat exchangers of a first heat exchanger unit 41 and a second heat exchanger unit 42 included in an indoor heat exchanger 40, an opening 80 is arranged for introducing indoor air sucked from an air inlet 321 into an indoor blower 50 without being heat-exchanged. At the opening 80, a damper 91 is arranged for adjusting the opening rate of the opening 80, which is driven by a predetermined driving member 92. During a cooling cycle running of a freezing cycle, the opening rate of the opening 80 and/or the devices included in the freezing cycle such as a compressor, blower and expansion valve are controlled alone or in combination so that the temperature of the indoor heat exchanger 40 is lower than a dew point temperature of the indoor air.
摘要翻译： 包括在室内热交换器40中的第一热交换器单元41和第二热交换器单元42的两个热交换器之间设置有用于将从空气入口321吸入的室内空气引入室内鼓风机50的开口80， 交换 在开口80处设有阻尼器91，用于调节由预定的驱动构件92驱动的开口80的开度。 在冷冻循环的冷却循环运行期间，单独或组合地控制开口80和/或包括在冷冻循环中的诸如压缩机，鼓风机和膨胀阀的装置的打开速率，使得室内热的温度 交换器40低于室内空气的露点温度。
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4.发明授权公开(公告)号：US08573247B2
公开(公告)日：2013-11-05
申请号：US11989503
申请日：2006-07-24
IPC分类号： F16K31/04
CPC分类号： G01F1/36 , G05D7/0647 , Y10T137/7759 , Y10T137/7761 , Y10T137/7837
摘要： A highly versatile flow-rate controller that is easy to handle and a regulator unit and a valve unit used for the same are provided. The flow-rate controller includes a regulator unit having a regulator and a first pressure sensor, a valve unit having a second pressure sensor and a flow-rate control valve, and an orifice unit that is connected to the regulator unit and the valve unit in a detachable manner and that has a fluid channel and an orifice that connect to the regulator unit and the valve unit.
摘要翻译： 提供易于操作的高度通用的流量控制器和用于其的调节器单元和阀单元。 流量控制器包括具有调节器和第一压力传感器的调节器单元，具有第二压力传感器和流量控制阀的阀单元，以及连接到调节器单元和阀单元的孔单元 具有可拆卸的方式并且具有连接到调节器单元和阀单元的流体通道和孔口。
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5.发明授权Differential-pressure flow meter having a main control board in a space in a base member 有权差压压力表在基座部件的空间内具有主控板公开(公告)号：US07891256B2
公开(公告)日：2011-02-22
申请号：US12066138
申请日：2006-07-26
摘要： A compact differential-pressure flow meter with reduced wiring is provided. The differential-pressure flow meter has first and second pressure sensors 12A and 12B fixed to a base member 14 on upstream and downstream sides of an orifice member 11 along a flow channel to determine a flow rate based on a pressure difference measured between the two sides of the orifice member 11 by the pressure sensors. The differential-pressure flow meter includes specific control boards disposed near pressure-sensing parts installed in the respective pressure-sensing device and a main control board disposed in a board installation space formed inside the base member. The specific control boards are connected to the main control board with wires passing through a plurality of wiring conduits provided in housings of the pressure-sensing device, and external wiring are connected to one of the specific control boards or to the main control board.
摘要翻译： 提供了一种紧凑型差分压力流量计，具有减少的布线。 差压流量计具有第一和第二压力传感器12A和12B，其沿着流动通道固定在孔构件11的上游侧和下游侧的基部构件14上，以基于在两侧之间测量的压力差来确定流量 的压力传感器。 差压流量计包括设置在安装在相应的压力感测装置中的压力传感部分附近的特定控制板和设置在形成在基体内的板安装空间中的主控板。 具体的控制板通过设置在压力感测装置的壳体中的多个布线导管的导线与主控板连接，外部布线与专用控制基板或主控板之一连接。
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公开(公告)号：US20100252134A1
公开(公告)日：2010-10-07
申请号：US12734007
申请日：2008-10-03
申请人： Hiroki Igarashi
发明人： Hiroki Igarashi
IPC分类号： F15D1/00
CPC分类号： F16K11/20 , F16K11/22 , F16K27/0263 , Y10T137/85954 , Y10T137/877 , Y10T137/87877
摘要： Provided is a fluid device unit structure in which a chemical solution stagnation portion that is formed between a valve of a main fluid flow path and a branching point of a return flow path is minimized to cause hardly any solidification of a chemical solution. In the fluid device unit structure in which a plurality of fluid devices that are connected via flow paths are integrated on a base member (10) to form a single unit, and the main fluid flow path (11) and the return flow path (12) formed in the base member (10) are respectively provided with a first valve (20) and a second valve (40) for switching the flow paths, the branching inlet (12a) at which the return flow path (12) branches from the main fluid flow path (11) is close to the upstream side of the first valve (20).
摘要翻译： 提供一种流体装置单元结构，其中形成在主流体流路的阀和返回流路的分支点之间的化学溶液滞留部分最小化，几乎不会使化学溶液几乎不凝固。 在其中通过流路连接的多个流体装置集成在基部构件（10）上以形成单个单元的流体装置单元结构中，并且主流体流路（11）和回流路径（12） ）分别设置有用于切换流路的第一阀（20）和第二阀（40），所述回流路径（12）从所述分支入口（12a）从所述分支入口 主流体流路（11）靠近第一阀（20）的上游侧。
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公开(公告)号：US07637152B2
公开(公告)日：2009-12-29
申请号：US11916526
申请日：2006-04-03
CPC分类号： G05D7/0635 , G01F1/42 , G01F1/48 , Y10T137/7725 , Y10T137/87217
摘要： Provided are a flow meter and a flow-rate control system using the same that is capable of measuring a flow rate in a minute flow-rate region with excellent measurement accuracy by preventing or suppressing the generation of bubbles and in which accumulation of the fluid and the bubbles is less likely to occur. The flow meter is for measuring a minute flow rate of a fluid flowing through a fluid channel whose outlet environment is set to constant pressure, the flow meter including a flow-rate measurement conduit portion having a predetermined length connected to an outlet-side end of the fluid channel 1 and whose outlet environment is set to constant pressure by setting the cross-sectional area of a channel smaller than the fluid channel; a pressure sensor for detecting the pressure of the fluid at the upstream side of the flow-rate measurement conduit portion by being disposed near an outlet of the fluid channel 1; and a pressure-detection control unit 4 for calculating a flow rate from a fluid pressure detected at the pressure detection part.
摘要翻译： 提供了一种流量计和流量控制系统，其使用该流量计和流量控制系统，其能够通过防止或抑制气泡的产生来测量具有优异的测量精度的微小流量区域中的流量，并且其中流体和 气泡不太可能发生。 该流量计用于测量流过其出口环境设定为恒定压力的流体通道的流体的微小流量，该流量计包括具有预定长度的流量测量导管部分，该流量测量导管部分连接到出口侧端部 流体通道1的出口环境通过设定小于流体通道的通道的横截面面积而设定为恒定压力; 压力传感器，用于通过设置在流体通道1的出口附近来检测流量测量导管部分的上游侧的流体的压力; 以及压力检测控制单元4，用于根据在压力检测部分检测到的流体压力来计算流量。
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公开(公告)号：US20070251583A1
公开(公告)日：2007-11-01
申请号：US11660049
申请日：2005-07-15
申请人： Hiroki Igarashi
发明人： Hiroki Igarashi
IPC分类号： F16K31/12
CPC分类号： F16K31/1268 , G05D7/0106 , Y10T137/7788 , Y10T137/7801 , Y10T137/7825 , Y10T137/7826
摘要： A fluid regulator that has excellent flow-rate-control response for not only pressure fluctuations at the primary side but also pressure fluctuations at the secondary side and that realizes highly accurate flow-rate control is provided. A fluid regulator 10 includes a first diaphragm chamber 16 in which a working force obtained from a gas, such as air, is received by a first diaphragm 14 to generate a force for adjusting a valve opening, a second diaphragm chamber 17 in which pressure fluctuations of a fluid introduced from a secondary side are received by a second diaphragm 15 to generate a force for adjusting the valve opening, a shaft 12 that receives the adjusting forces generated in the first diaphragm chamber 16 and the second diaphragm chamber 17 and slides in the shaft direction, a valve 13 that operates together with the shaft 12 to adjust the valve opening, a partition wall 11a that isolates the first diaphragm chamber 16 from the second diaphragm chamber 17 so as not to interfere with each other, and a bellows 22 that blocks the circulation of the fluid between the first diaphragm chamber 16 and the second diaphragm chamber 17.
摘要翻译： 提供了一种流体调节器，其不仅对初级侧的压力波动具有优异的流量控制响应，而且还提供了次级侧的压力波动并且实现高精度的流量控制。 流体调节器10包括第一隔膜室16，其中由诸如空气的气体获得的作用力由第一隔膜14接收以产生用于调节阀开口的力;第二膜室17，其中压力波动 从次级侧引入的流体被第二隔膜15容纳以产生用于调节阀开口的力;轴12，其承受在第一隔膜室16和第二隔膜室17中产生的调节力，并在第 与轴12一起调节阀开口的阀13，将第一隔膜室16与第二隔膜室17隔离以不彼此干涉的隔壁11a以及波纹管22 其阻止第一隔膜室16和第二隔膜室17之间的流体循环。
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公开(公告)号：US06932318B2
公开(公告)日：2005-08-23
申请号：US10608256
申请日：2003-06-27
申请人： Hiroki Igarashi
发明人： Hiroki Igarashi
IPC分类号： F16K31/122 , F16K31/126 , F16K31/143 , F16K31/145 , F16K31/165
CPC分类号： F16K31/1221
摘要： A flow control device comprises an inlet port through which fluid is supplied, an outlet port through which the fluid is delivered, a valve body which is arranged in a passage between the inlet port and the outlet port so as to open and close the passage, the flow control device further comprising a valve body guide means which urges downwardly and pulls upwardly the valve body so as to allow the fluid in the passage to flow at a flow rate which is lower than a basic control rate of the flow control device.
摘要翻译： 流量控制装置包括供给流体的入口，流体被输送的出口，设置在入口和出口之间的通道中以便打开和关闭通道的阀体， 所述流量控制装置还包括阀体引导装置，其向下推动并向上拉动阀体，以允许通道中的流体以低于流量控制装置的基本控制速率的流量流动。
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公开(公告)号：US20050139264A1
公开(公告)日：2005-06-30
申请号：US11019715
申请日：2004-12-23
申请人： Hiroki Igarashi
发明人： Hiroki Igarashi
CPC分类号： F16K35/10 , Y10T70/5633 , Y10T70/5637 , Y10T137/7062 , Y10T137/7069
摘要： A valve opening/closing handle lock mechanism provided in a valve having a manually operated valve opening/closing handle (1) is capable of maintaining the security of the valve by preventing the valve from being opened or closed by accident or with malicious intent after completion of a proper opening/closing operation of the valve by means of the handle (1). The handle lock mechanism comprises a locking cap (4) mounted on the handle (1). The locking cap (4) functions to prevent the handle (1) from being operated, extends from the handle (1) to a handle mount portion (3) of the valve so as to cover the corresponding portion of the valve with the locking cap (4), and is provided with: an opening (5) through which an end portion of the handle (1) passes outward; or, a longitudinal groove through which the end portion of the opening/closing handle (1) slidably passes outward.
摘要翻译： 设置在具有手动操作的阀打开/关闭手柄（1）的阀中的阀打开/关闭手柄锁定机构能够通过在完成之后意外地或恶意地阻止阀门被打开或关闭来保持阀的安全性 通过手柄（1）对阀门进行适当的打开/关闭操作。 手柄锁定机构包括安装在手柄（1）上的锁定帽（4）。 锁定帽（4）用于防止手柄（1）被操作，从手柄（1）延伸到阀的手柄安装部分（3），以便用锁定帽覆盖阀的相应部分 （4），并且设置有：手柄（1）的端部向外通过的开口（5） 或者开闭手柄（1）的端部向外滑动的纵向槽。
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