专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07587911B2 Compact evaporator for chiller application 有权
标题翻译：紧凑式蒸发器用于冷水机应用
公开(公告)号：US07587911B2
公开(公告)日：2009-09-15
申请号：US12018321
申请日：2008-01-23
申请人： Mustafa Kemal Yanik , Satheesh Kulankara , Mahesh Valiya Naduvath , John Raymond Mathias
发明人： Mustafa Kemal Yanik , Satheesh Kulankara , Mahesh Valiya Naduvath , John Raymond Mathias
IPC分类号： F25D39/02
CPC分类号： F25B39/02 , F25B2339/0242 , F25B2500/01 , F28D7/1646 , F28F9/0265
摘要： An evaporator including a shell having a first end and a second end. A plurality of tubes are disposed within the shell to circulate refrigerant through the shell. A plurality of shell inlets are in fluid communication with the shell to deliver a fluid to exchange heat in the plurality of tubes, preferably through a baffle arrangement. At least one of the shell inlets may be arranged to deliver fluid to the shell adjacent to the first end. In addition, at least one of the other shell inlets may be arranged to deliver fluid adjacent to the second end. A shell outlet is in fluid communication with the shell to discharge fluid from the shell. The shell outlet is arranged to receive the combined liquid delivered to the shell by the plurality of shell inlets.
摘要翻译：一种蒸发器，包括具有第一端和第二端的外壳。多个管设置在壳体内以使制冷剂循环通过壳体。多个壳体入口与壳体流体连通以输送流体以优选通过挡板装置在多个管中交换热量。壳体入口中的至少一个可以布置成将流体输送到与第一端相邻的壳体。此外，其它壳体入口中的至少一个可以布置成输送与第二端相邻的流体。壳体出口与壳体流体连通以从壳体排出流体。壳体出口布置成接收通过多个壳体入口输送到壳体的组合液体。

2. 发明授权

US07337630B2 Compact evaporator for chiller application 失效
标题翻译：紧凑式蒸发器用于冷水机应用
公开(公告)号：US07337630B2
公开(公告)日：2008-03-04
申请号：US11271764
申请日：2005-11-10
申请人： Mustafa Kemal Yanik , Satheesh Kulankara , Mahesh Valiya Naduvath , John Raymond Mathias
发明人： Mustafa Kemal Yanik , Satheesh Kulankara , Mahesh Valiya Naduvath , John Raymond Mathias
IPC分类号： F25B39/02
CPC分类号： F25B39/02 , F25B2339/0242 , F25B2500/01 , F28D7/1646 , F28F9/0265
摘要： An evaporator including a shell having a first end and a second end. A plurality of tubes are disposed within the shell to circulate refrigerant through the shell. A plurality of shell inlets are in fluid communication with the shell to deliver a fluid to exchange heat in the plurality of tubes, preferably through a baffle arrangement. At least one of the shell inlets may be arranged to deliver fluid to the shell adjacent to the first end. In addition, at least one of the other shell inlets may be arranged to deliver fluid adjacent to the second end. A shell outlet is in fluid communication with the shell to discharge fluid from the shell. The shell outlet is arranged to receive the combined liquid delivered to the shell by the plurality of shell inlets.
摘要翻译：一种蒸发器，包括具有第一端和第二端的外壳。多个管设置在壳体内以使制冷剂循环通过壳体。多个壳体入口与壳体流体连通以输送流体以优选通过挡板装置在多个管中交换热量。壳体入口中的至少一个可以布置成将流体输送到与第一端相邻的壳体。此外，其它壳体入口中的至少一个可以布置成输送与第二端相邻的流体。壳体出口与壳体流体连通以从壳体排出流体。壳体出口布置成接收通过多个壳体入口输送到壳体的组合液体。

3. 发明申请

US20100199714A1 AUXILIARY COOLING SYSTEM 有权
标题翻译：辅助冷却系统
公开(公告)号：US20100199714A1
公开(公告)日：2010-08-12
申请号：US12670276
申请日：2008-07-17
申请人： Mustafa Kemal Yanik , Mahesh Valiya Naduvath
发明人： Mustafa Kemal Yanik , Mahesh Valiya Naduvath
IPC分类号： F25B39/04 , F25B41/00 , F28F1/10 , F28F13/12
CPC分类号： F28D1/0443 , F25B39/04 , F28B1/06 , F28B7/00 , F28F2009/222
摘要： Air cooled chillers having a condenser section (300) sized to match chiller capacity and auxiliary cooling requirements satisfied by use of an independent cooling coil (314) dedicated to providing auxiliary cooling. The independent cooling coil (314) is located within the current condenser (300), but utilizes available space within the existing condenser, as well as a small portion of the airflow driven by the existing condenser fan (320). Thus, the auxiliary cooling capacity is provided with a single dedicated coil design, but which otherwise uses existing equipment and space.
摘要翻译：具有冷凝器部分（300）的空气冷却式冷水机组，其尺寸适于通过使用专用于提供辅助冷却的独立冷却盘管（314）来满足冷却器容量和辅助冷却要求。独立冷却盘管（314）位于当前的冷凝器（300）内，但是利用现有冷凝器内的可用空间以及由现有的冷凝器风扇（320）驱动的一小部分气流。因此，辅助冷却能力提供有单个专用线圈设计，但是否则使用现有的设备和空间。

4. 发明授权

US08413461B2 Auxiliary cooling system 有权
标题翻译：辅助冷却系统
公开(公告)号：US08413461B2
公开(公告)日：2013-04-09
申请号：US12670276
申请日：2008-07-17
申请人： Mustafa Kemal Yanik , Mahesh Valiya Naduvath
发明人： Mustafa Kemal Yanik , Mahesh Valiya Naduvath
IPC分类号： F25B39/04
CPC分类号： F28D1/0443 , F25B39/04 , F28B1/06 , F28B7/00 , F28F2009/222
摘要： Air cooled chillers having a condenser section (300) sized to match chiller capacity and auxiliary cooling requirements satisfied by use of an independent cooling coil (314) dedicated to providing auxiliary cooling. The independent cooling coil (314) is located within the current condenser (300), but utilizes available space within the existing condenser, as well as a small portion of the airflow driven by the existing condenser fan (320). Thus, the auxiliary cooling capacity is provided with a single dedicated coil design, but which otherwise uses existing equipment and space.
摘要翻译：具有冷凝器部分（300）的空气冷却式冷水机组，其尺寸适于通过使用专用于提供辅助冷却的独立冷却盘管（314）来满足冷却器容量和辅助冷却要求。独立冷却盘管（314）位于当前的冷凝器（300）内，但是利用现有冷凝器内的可用空间以及由现有的冷凝器风扇（320）驱动的一小部分气流。因此，辅助冷却能力提供有单个专用线圈设计，但是否则使用现有的设备和空间。

5. 发明授权

US08429930B2 Oil separator 有权
标题翻译：油分离器
公开(公告)号：US08429930B2
公开(公告)日：2013-04-30
申请号：US12667233
申请日：2008-07-11
申请人： Mahesh Valiya Naduvath , Jun Wang , Satheesh Kulankara
发明人： Mahesh Valiya Naduvath , Jun Wang , Satheesh Kulankara
IPC分类号： F25B43/02
CPC分类号： B01D45/12 , B04C5/13 , F25B43/02 , F25B2400/02 , F25B2500/01
摘要： An oil separator for use in separating oil from refrigerant gas in a chiller system is provided. Its operation is based on centrifugal separation principles and does not require the use any type of filter or media pack to remove oil from refrigerant gas. The oil separator includes a non-circular (e.g., elliptical) refrigerant outlet pipe that transitions the linear flow from the inlet connection to a swirling (e.g., circular) flow within the cylindrical housing. The non-circular shape of the entrance to the refrigerant outlet pipe provides for more turbulent gas flow and a greater extraction of oil as well as minimization of pressure losses.
摘要翻译：提供了一种用于将冷冻机中的制冷剂气体分离的油分离器。其操作基于离心分离原理，不需要使用任何类型的过滤器或介质包来从制冷剂气体中除去油。油分离器包括非直线（例如，椭圆形）制冷剂出口管，其将线性流从入口连接转变成圆柱形壳体内的旋转（例如圆形）流。制冷剂出口管入口的非圆形形状提供更多的湍流气流和更大的油的提取以及压力损失的最小化。

6. 发明申请

US20110011105A1 OIL SEPARATOR 有权
标题翻译：油分离器
公开(公告)号：US20110011105A1
公开(公告)日：2011-01-20
申请号：US12667233
申请日：2008-07-11
申请人： Mahesh Valiya Naduvath , Jun Wang , Satheesh Kulankara
发明人： Mahesh Valiya Naduvath , Jun Wang , Satheesh Kulankara
IPC分类号： F25B43/02 , F25B1/00
CPC分类号： B01D45/12 , B04C5/13 , F25B43/02 , F25B2400/02 , F25B2500/01
摘要： An oil separator for use in separating oil from refrigerant gas in a chiller system is provided. Its operation is based on centrifugal separation principles and does not require the use any type of filter or media pack to remove oil from refrigerant gas. The oil separator includes a non-circular (e.g., elliptical) refrigerant outlet pipe that transitions the linear flow from the inlet connection to a swirling (e.g., circular) flow within the cylindrical housing. The non-circular shape of the entrance to the refrigerant outlet pipe provides for more turbulent gas flow and a greater extraction of oil as well as minimization of pressure losses.
摘要翻译：提供了一种用于将冷冻机中的制冷剂气体分离的油分离器。其操作基于离心分离原理，不需要使用任何类型的过滤器或介质包来从制冷剂气体中除去油。油分离器包括非直线（例如，椭圆形）制冷剂出口管，其将线性流从入口连接转变成圆柱形壳体内的旋转（例如圆形）流。制冷剂出口管入口的非圆形形状提供更多的湍流气流和更大的油的提取以及压力损失的最小化。

7. 发明授权

US07003971B2 Electronic component cooling system for an air-cooled chiller 有权
标题翻译：用于风冷式冷水机组的电子部件冷却系统
公开(公告)号：US07003971B2
公开(公告)日：2006-02-28
申请号：US10822460
申请日：2004-04-12
申请人： Douglas Alan Kester , Harold Robert Schnetzka , Mustafa Kemel Yanik , John F. Judge , Mahesh Valiya Naduvath , Frank Highland Hill, IV
发明人： Douglas Alan Kester , Harold Robert Schnetzka , Mustafa Kemel Yanik , John F. Judge , Mahesh Valiya Naduvath , Frank Highland Hill, IV
IPC分类号： F25D23/12
CPC分类号： F25B31/006 , F25B39/04 , F25B2600/021 , F28D1/0426 , F28D1/0477 , Y02B30/741
摘要： A chiller system includes a refrigerant loop, the refrigerant loop further including a compressor, an air-cooled condenser arrangement and an evaporator arrangement connected in a first closed refrigerant loop. A motor is connected to the compressor to drive the compressor, a drive is connected to the motor to power the motor and a power/control panel controls the refrigerant loop. The power/control panel and the condenser arrangement are connected in a second closed coolant loop. The second closed coolant loop provides cooling to the enclosure and/or components within the enclosure disposed on a chill plate. Condensation is substantially prevented from forming inside the enclosure, despite the enclosure lacking a humidity control device.
摘要翻译：冷却器系统包括制冷剂回路，制冷剂回路还包括压缩机，空气冷却冷凝器装置和连接在第一闭合制冷剂回路中的蒸发器装置。电机连接到压缩机以驱动压缩机，驱动器连接到电动机以为电动机供电，并且电源/控制面板控制制冷剂回路。电源/控制面板和冷凝器布置在第二封闭冷却剂回路中连接。第二封闭冷却剂回路为外壳和/或设置在冷却板上的外壳内的部件提供冷却。尽管外壳缺少湿度控制装置，但是基本上防止了在外壳内形成冷凝。

8. 发明申请

US20050223730A1 Electronic component cooling system for an air-cooled chiller 有权
标题翻译：用于风冷式冷水机组的电子部件冷却系统
公开(公告)号：US20050223730A1
公开(公告)日：2005-10-13
申请号：US10822460
申请日：2004-04-12
申请人： Douglas Kester , Harold Schnetzka , Mustafa Yanik , John Judge , Mahesh Valiya Naduvath , Frank Hill
发明人： Douglas Kester , Harold Schnetzka , Mustafa Yanik , John Judge , Mahesh Valiya Naduvath , Frank Hill
IPC分类号： F25B23/00 , F25B31/00 , F25B39/04 , F28D1/04 , F28D1/047 , F25D23/12 , F25D17/00 , F25D17/02
CPC分类号： F25B31/006 , F25B39/04 , F25B2600/021 , F28D1/0426 , F28D1/0477 , Y02B30/741
摘要： A chiller system includes a refrigerant loop, the refrigerant loop further including a compressor, an air-cooled condenser arrangement and an evaporator arrangement connected in a first closed refrigerant loop. A motor is connected to the compressor to drive the compressor, a drive is connected to the motor to power the motor and a power/control panel controls the refrigerant loop. The power/control panel and the condenser arrangement are connected in a second closed coolant loop. The second closed coolant loop provides cooling to the enclosure and/or components within the enclosure disposed on a chill plate. Condensation is substantially prevented from forming inside the enclosure, despite the enclosure lacking a humidity control device.
摘要翻译：冷却器系统包括制冷剂回路，制冷剂回路还包括压缩机，空气冷却冷凝器装置和连接在第一闭合制冷剂回路中的蒸发器装置。电机连接到压缩机以驱动压缩机，驱动器连接到电动机以为电动机供电，并且电源/控制面板控制制冷剂回路。电源/控制面板和冷凝器布置在第二封闭冷却剂回路中连接。第二封闭冷却剂回路为外壳和/或设置在冷却板上的外壳内的部件提供冷却。尽管外壳缺少湿度控制装置，但是基本上防止了在外壳内形成冷凝。

9. 发明申请

US20050188708A1 System and method for variable speed operation of a screw compressor 有权
标题翻译：螺杆压缩机变速运行的系统和方法
公开(公告)号：US20050188708A1
公开(公告)日：2005-09-01
申请号：US10788723
申请日：2004-02-27
申请人： Frank Wills , Harold Schnetzka , Douglas Kester , John Judge , Mahesh Valiya Naduvath , Israel Federman
发明人： Frank Wills , Harold Schnetzka , Douglas Kester , John Judge , Mahesh Valiya Naduvath , Israel Federman
IPC分类号： F04C18/16 , F04C28/08 , F04C29/00 , H02M5/458 , H02P27/04 , F25B7/00
CPC分类号： F04C18/16 , F04C28/08 , F04C29/0085 , F25B1/047 , F25B49/025 , F25B2400/075 , F25B2400/13 , F25B2600/0253 , Y02B30/741
摘要： A system and method are provided for variable speed operation of a screw compressor to obtain increased capacity and efficiency. The screw compressor is connected to an induction motor driven by a variable speed drive, wherein the screw compressor has a variable output capacity that is dependent on the output speed of the motor. To obtain increased capacity and efficiency, the screw compressor is operated at a speed greater than the screw compressor's rated speed and does not include a slide valve. The maximum operating speed of the screw compressor, which speed is greater than the rated speed, is related to the maximum operating speed of the motor when operated at a voltage and frequency provided by the variable speed drive that is greater than the motor's rated voltage and frequency in a constant flux or constant volts/Hz mode.
摘要翻译：提供了一种用于螺杆压缩机的可变速度操作以获得增加的容量和效率的系统和方法。螺杆压缩机连接到由变速驱动器驱动的感应电动机，其中螺杆式压缩机具有取决于电动机的输出速度的可变输出容量。为了获得更高的容量和效率，螺杆式压缩机的运行速度大于螺杆压缩机的额定转速，不包括滑阀。螺杆式压缩机的最大运行速度，其速度大于额定转速，与在变频驱动器提供的电压和频率大于电机额定电压的情况下运行时电机的最大运行速度有关，频率处于恒定通量或恒定电压/ Hz模式。

10. 发明授权

US07707850B2 Drainage mechanism for a flooded evaporator 有权
标题翻译：淹水蒸发器的排水机构
公开(公告)号：US07707850B2
公开(公告)日：2010-05-04
申请号：US11759608
申请日：2007-06-07
申请人： Jun Wang , Mahesh Valiya Naduvath , John F. Judge
发明人： Jun Wang , Mahesh Valiya Naduvath , John F. Judge
IPC分类号： F25B43/00
CPC分类号： F25B39/02 , F25B2339/0242 , F28D21/0017 , F28F9/22
摘要： A liquid refrigerant drainage mechanism is described for use in a flooded evaporator to mitigate liquid carryover. The drainage mechanism can trap liquid refrigerant droplets, create a liquid column to overcome a pressure difference across the mechanism and drain liquid back to the pool in the evaporator. The drainage mechanism is disposed in a suction baffle, and has a mesh pad and a tapered pipe secured to the bottom of the baffle. The pipe has a drainage aperture at one end to allow the accumulated liquid refrigerant to return to the refrigerant pool below. The mesh pad helps to separate liquid droplets that coalesce and fall into the tapered pipe. By using this liquid drainage mechanism in conjunction with a suction baffle, liquid carryover can be reduced and chiller performance improved.
摘要翻译：描述了一种液体制冷剂排放机构，用于淹没的蒸发器以减轻液体残留。排水机构可以捕获液体制冷剂液滴，产生液柱以克服跨过机构的压力差并将液体排出回到蒸发器中的池中。排水机构设置在吸气挡板中，并且具有固定到挡板底部的网垫和锥形管。该管道在一端具有排水孔，以使累积的液体制冷剂返回到下面的制冷剂池。网垫有助于分离凝聚并落入锥形管中的液滴。通过使用这种液体排出机构与抽吸挡板结合，可以减少液体残留并提高冷却器性能。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式