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1. 发明申请

US20180038512A1 MOTOR-OPERATED VALVE 审中-公开
公开(公告)号：US20180038512A1
公开(公告)日：2018-02-08
申请号：US15510767
申请日：2016-08-04
申请人： PACIFIC INDUSTRIAL CO., LTD.
发明人： Terumasa MITSU , Osamu TAKAMI
IPC分类号： F16K47/04 , F16K1/12 , F16K31/04
CPC分类号： F16K47/04 , F16K1/123 , F16K31/04 , F16K31/508 , F16K47/00 , F25B41/062 , F25B2341/0653 , F25B2500/13 , Y02B30/72
摘要： A motor-operated valve includes a motor, a linear-motion shaft which receives power of the motor and is linearly moved and which includes a valve member that opens and closes a valve port formed at an end of a valve body, and an elastic member which is provided in the valve body and which contacts with an outer circumferential surface of the linear-motion shaft and regulates the lateral movement of the linear-motion shaft.

2. 发明授权

US09874381B2 Method to control electronic expansion valve 有权
公开(公告)号：US09874381B2
公开(公告)日：2018-01-23
申请号：US14843057
申请日：2015-09-02
申请人： Lennox Industries Inc.
发明人： Yi Qu , Carl Crawford
IPC分类号： F25B41/06 , F25B49/02 , G05D7/06 , G05B15/02 , G05D23/19 , G05D27/02
CPC分类号： F25B41/062 , F25B49/02 , F25B2341/0653 , F25B2500/26 , F25B2600/21 , F25B2600/2513 , F25B2700/1933 , F25B2700/21151 , G05B15/02 , G05D7/0629 , G05D23/19 , G05D27/02 , Y02B30/72
摘要： A vapor compression refrigeration cycle system includes a compressor and an electronic expansion valve connected between first and second refrigerant ports of a compressor. An expansion valve controller is configured to control a flow of refrigerant through the expansion valve in response to a superheat temperature of the refrigerant. The controller is configured to execute a first control algorithm until a local maximum of the superheat temperature occurs, and then to execute a second control algorithm.

3. 发明授权

US09851725B2 Drive control device and method for electronic expansion valve 有权
公开(公告)号：US09851725B2
公开(公告)日：2017-12-26
申请号：US14370480
申请日：2012-06-21
申请人： Xizhi Li , Yuping Deng , Xianlin Zhang , Shuliang Huang
发明人： Xizhi Li , Yuping Deng , Xianlin Zhang , Shuliang Huang
IPC分类号： G05D7/06 , F25B49/00 , F25B41/06 , G05B15/02 , F24F11/00
CPC分类号： G05D7/0617 , F24F11/84 , F25B41/062 , F25B49/00 , F25B2341/0653 , F25B2600/2513 , G05B15/02 , Y02B30/72
摘要： A drive control device and method for an electric expansion valve is disclosed. In the disclosure, before applying a drive pulse signal corresponding to a rotary pulse number to a motor of the electronic expansion valve, a secondary positioning is performed on a relative position between stator magnetic field of the motor and rotor magnetic field of the motor by applying a holding current of a first duration time to the motor, applying an pulse signal of an additional pulse number to the motor, and applying a holding current of a second duration time to the motor, and a same secondary positioning operation is also performed on the motor after applying the drive pulse signal corresponding to the rotary pulse number to the motor of the electronic expansion valve, which ensures that the electronic expansion valve operates according to the drive pulse signal corresponding to the rotary pulse number.

4. 发明授权

US09803770B2 Motor operated valve 有权
公开(公告)号：US09803770B2
公开(公告)日：2017-10-31
申请号：US14938709
申请日：2015-11-11
申请人： TGK CO., LTD.
发明人： Kazushi Takahashi , Tomohiro Yuasa , Yuto Ooe
IPC分类号： F16K31/04 , F16K1/02 , H02K37/24 , H02K37/00 , F16K3/02 , F25B41/06 , F16K3/00
CPC分类号： F16K31/048 , F16K1/385 , F16K3/00 , F16K3/0218 , F16K3/0254 , F25B41/062 , F25B2341/0653 , H02K37/00 , Y02B30/72
摘要： A control valve includes a shaft, a stopper mechanism, and a can. A stator coil is coaxially mounted around the can. Positions in a rotating direction of the rotor and the stator when the shaft is stopped by an operation of the stopper mechanism are set to be reference positions at which magnetic poles of the stator and those of the rotor are opposite to each other. The rotor is configured to be stopped at the reference position by an arrangement of the stopper mechanism. The stator coil is positioned relative to the body according to a positional relation between a fitting part formed on surfaces of the stator and the body attached to each other and an insertion part where the can is inserted into the stator, and magnetic poles of the stator and those of the rotor are made opposite to each other at the reference positions.

5. 发明申请

US20160334142A1 ADAPTIVE CONTROL OF MULTI-COMPARTMENT TRANSPORT REFRIGERATION SYSTEM 审中-公开
标题翻译：多层运输制冷系统的自适应控制
公开(公告)号：US20160334142A1
公开(公告)日：2016-11-17
申请号：US15110181
申请日：2015-01-07
申请人： CARRIER CORPORATION
发明人： Raymond L. Senf, JR. , Wenhua Li
IPC分类号： F25B5/02 , F25B49/02 , F25D11/00 , F25B40/02
CPC分类号： F25B5/02 , F25B27/00 , F25B40/02 , F25B49/02 , F25B2341/0653 , F25B2400/13 , F25B2600/2513 , F25B2700/21173 , F25D11/003 , Y02B30/72
摘要： A multi-compartment transport refrigeration system (10) includes a first evaporator (40) having an first evaporator inlet coupled to a first evaporator expansion device (140) and a first evaporator outlet coupled to a compressor inlet path, the first evaporator for cooling a first compartment of a container at a first temperature; a second evaporator (609 having a second evaporator inlet coupled to a second evaporator expansion device (160) and a second evaporator outlet coupled to the compressor inlet path, the second evaporator for cooling a second compartment of the container at a second temperature greater than the first temperature; and a controller (550) for controlling the first evaporator expansion device in response to a first superheat setpoint and controlling the second evaporator expansion device in response to a second superheat setpoint, the controller adjusting the second superheat setpoint in response to the second temperature and the first temperature.
摘要翻译：多隔室运输制冷系统（10）包括第一蒸发器（40），其具有联接到第一蒸发器膨胀装置（140）的第一蒸发器入口和联接到压缩机入口路径的第一蒸发器出口，第一蒸发器用于冷却在第一温度下容器的第一隔室; 第二蒸发器（609，具有联接到第二蒸发器膨胀装置的第二蒸发器入口和连接到压缩机入口路径的第二蒸发器出口），第二蒸发器用于在大于第二蒸发器膨胀装置的第二温度的第二温度下冷却容器的第二隔室第一温度;以及控制器（550），用于响应于第一过热设定点控制第一蒸发器膨胀装置并且响应于第二过热设定点控制第二蒸发器膨胀装置，所述控制器响应于第二过热设定点调节第二过热设定点温度和第一温度。

6. 发明申请

US20160195322A1 AIR-CONDITIONER SYSTEM FOR VEHICLE AND METHOD FOR CONTROLLING SAME 有权
标题翻译：用于车辆的空气调节器系统及其控制方法
公开(公告)号：US20160195322A1
公开(公告)日：2016-07-07
申请号：US14895686
申请日：2014-09-04
申请人： HANON SYSTEMS
发明人： Jaewoo KO , Gyuik HAN , Saedong EOM , Kilsang YOON , Inkeun KANG
IPC分类号： F25B49/02 , B60H1/32 , F25B41/06
CPC分类号： F25B49/022 , B60H1/3205 , B60H1/3216 , B60H2001/3242 , B60H2001/3279 , B60H2001/3285 , F25B41/062 , F25B2341/0653 , F25B2600/023 , F25B2600/21 , F25B2600/2513 , F25B2700/13
摘要： The present invention relates to an air-conditioner system for a vehicle and a method for controlling the same, and more particularly, to an air-conditioner system for a vehicle and a method for controlling the same which can change a target superheat degree depending on variation in an amount of refrigerant discharged from a compressor, namely, gradually decrease the target superheat degree by stages as the amount of refrigerant discharged from the compressor decreases, and control an electronic expansion valve based on the target superheat degree dropping by stages, thereby preventing performance degradation of an air conditioner and stabilizing the system by restraining a change in the superheat degree in an area where an amount of refrigerant discharged from a compressor varies.
摘要翻译：车辆用空调系统及其控制方法技术领域本发明涉及一种车辆用空调系统及其控制方法，更具体地，涉及一种车辆用空调系统及其控制方法，能够根据从压缩机排出的制冷剂量的变化，即随着从压缩机排出的制冷剂的量减少，目标过热度逐渐降低，并且基于目标过热度逐级地控制电子膨胀阀，从而防止通过抑制从压缩机排出的制冷剂的量变化的区域中的过热度的变化来调节空气调节器的性能劣化并稳定系统。

7. 发明申请

US20160161014A1 ELECTRONIC EXPANSION VALVE AND MANUFACTURING METHOD THEREFOR 有权
标题翻译：电子膨胀阀及其制造方法
公开(公告)号：US20160161014A1
公开(公告)日：2016-06-09
申请号：US14903007
申请日：2013-09-11
申请人： Zhejiang Sanhua Co., Ltd.
发明人： Ming Lv , Xianrang Wei
IPC分类号： F16K31/04 , B23K26/282 , B23K26/21 , F16K27/10 , F16K1/34
CPC分类号： F16K31/04 , B23K26/21 , B23K26/282 , B23K2101/04 , F16K1/10 , F16K1/34 , F16K27/102 , F25B41/062 , F25B2341/0653 , Y02B30/72
摘要： An electronic expansion valve according to the present application includes a housing component and a valve seat assembly, the valve seat assembly includes a first connecting pipe and a second connecting pipe which are in a same straight line; a main valve cavity is formed by the valve seat assembly, and an included angle formed between the main valve cavity and the first connecting pipe is an acute angle; wherein the valve seat assembly is of an integral structure and is fixed to the housing component by welding, and a preset distance exists between the first connecting pipe and an extension line of a welding position of the valve seat assembly and the housing component in a radial direction.
摘要翻译：根据本申请的电子膨胀阀包括壳体部件和阀座组件，所述阀座组件包括处于相同直线的第一连接管和第二连接管; 主阀腔由阀座组件形成，主阀腔和第一连接管之间形成的夹角为锐角; 其中所述阀座组件是一体的结构，并且通过焊接固定到所述壳体部件，并且在所述第一连接管和所述阀座组件和所述壳体部件的焊接位置的延伸线之间存在预定距离方向。

8. 发明申请

US20160138835A1 TURBO REFRIGERATOR 有权
标题翻译：涡轮制冷机
公开(公告)号：US20160138835A1
公开(公告)日：2016-05-19
申请号：US14895605
申请日：2014-06-02
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Kentarou ODA , Nobuyoshi SAKUMA
IPC分类号： F25B1/053 , F25B43/00
CPC分类号： F25B1/053 , F25B1/10 , F25B25/005 , F25B31/004 , F25B31/008 , F25B31/026 , F25B43/006 , F25B2339/047 , F25B2341/0653 , F25B2341/0662 , F25B2400/13 , F25B2400/23 , F25B2500/01 , Y02B30/72
摘要： A turbo refrigerator (1) includes: a turbo compressor (5) to which a gas-phase component (X3) of a refrigerant from an economizer (3) is supplied, wherein the turbo compressor (5) includes a first flow path (R10) through which a compressed refrigerant gas (X1) flows, and a connecting pipe (5b) connected to the first flow path (R10) and a second flow path (R3) through which the gas-phase component (X3) of the refrigerant flows, and the diameter of the connecting pipe (5b) reduces toward the first flow path (R10) from the second flow path (R3).
摘要翻译：涡轮式冰箱（1）包括：涡轮压缩机（5），其供给来自节能器（3）的制冷剂的气相成分（X3），其中涡轮压缩机（5）包括第一流路（R10 ）和与第一流路（R10）连接的连接管（5b）和制冷剂的气相成分（X3）流过的第二流路（R3）通过压缩的制冷剂气体（X1）流动，，并且连接管（5b）的直径从第二流路（R3）向着第一流路（R10）减少。

9. 发明申请

US20160131403A1 ELECTROMAGNETIC VALVE 审中-公开
标题翻译：电磁阀
公开(公告)号：US20160131403A1
公开(公告)日：2016-05-12
申请号：US14876768
申请日：2015-10-06
申请人： TGK CO., LTD.
发明人： Toshihiro Andoh
IPC分类号： F25B41/04 , F16K27/02 , F16K31/06
CPC分类号： F25B41/046 , F16K27/029 , F16K31/0655 , F25B41/062 , F25B43/003 , F25B2341/062 , F25B2341/0653 , F25B2341/0671 , Y02B30/72
摘要： An electromagnetic valve according to one embodiment includes a body having a lead-in port through which a refrigerant is led in, a lead-out port through which the refrigerant is led out, and a valve hole formed in a passage joining the lead-in port to the lead-out port, a main valve element that opens and closes a valve section by moving toward and away from the valve hole, and a solenoid that supplies a drive force in a direction of axis line to the valve element, the solenoid being mounted on the body. The main valve element has a pilot passage that is open to the valve hole and an orifice that throttles and expands the refrigerant led in from the lead-in port so as to be led out to the pilot passage, the orifice being so formed as to communicate between the lead-in port and the pilot passage.
摘要翻译：根据一个实施例的电磁阀包括具有引入制冷剂的引入口的主体，制冷剂被引出的引出口，以及形成在连接导入件的通道中的阀孔端口到引出口，主阀元件，其通过朝向和远离阀孔移动而打开和关闭阀部分;以及螺线管，其向轴向线提供沿轴线方向的驱动力，螺线管被安装在身体上。主阀体具有向阀孔开口的导向通路和从导入口导入的制冷剂节流并膨胀的孔口，从而导出到先导通路，孔口形成为在导入口和飞行员通道之间进行通信。

10. 发明授权

US09310114B2 Electronic expansion valve and air conditioner provided with electronic expansion valve 有权
标题翻译：电子膨胀阀和空调设有电子膨胀阀
公开(公告)号：US09310114B2
公开(公告)日：2016-04-12
申请号：US14368024
申请日：2012-12-04
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Shigetaka Wakisaka , Masahiro Oka
IPC分类号： F25B41/00 , F16K37/00 , F25B41/06 , F16K31/04 , F25B13/00
CPC分类号： F25B41/062 , F16K31/04 , F16K37/0075 , F25B13/00 , F25B2313/0314 , F25B2341/0653 , F25B2700/1931 , Y02B30/72
摘要： An electronic expansion valve is provided that allows an air conditioner to control air conditioning in accordance with a valve opening point of the electronic expansion valve. Also, an air conditioner is provided that is capable of controlling air conditioning on the basis of the valve opening point of the electronic expansion valve. The electronic expansion valve is provided with a barcode corresponding to property data of the electronic expansion valve. The property data include a pulse number corresponding to a valve opening point that was measured in the process of manufacturing the electronic expansion valve. The valve opening point is set on the basis of the pulse number of a stepper motor when the flow rate of a gas flowing through a valve hole of the electronic expansion valve is equal to a set value.
摘要翻译：提供一种电子膨胀阀，其允许空调器根据电子膨胀阀的阀开启点来控制空调。而且，提供了能够基于电子膨胀阀的阀开启点来控制空调的空调。电子膨胀阀具有与电子膨胀阀的属性数据对应的条形码。属性数据包括对应于在制造电子膨胀阀的过程中测量的阀开启点的脉冲数。当流过电子膨胀阀的阀孔的气体的流量等于设定值时，基于步进电动机的脉冲数设定阀开启点。

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