Abstract: A release tool for use with a push-fit valve includes a fixed member and a movable member. The fixed member includes: a central portion defining a base aperture, the central portion being rotatably fixed relative to the valve when a valve lever base is received in the base aperture; and a guiding arm extending from a side of the central portion so as to extend along a side of a valve body. The movable member defines: a conduit aperture configured for a conduit to extend therethrough during use; and a guiding aperture receiving the guiding arm of the fixed member. To disconnect the conduit from the valve, the movable member is moved from the first position to the second position to push the release collar inwardly into the valve, causing a grab ring of the valve to release the conduit. The movable member is selectively retained in the second position.

Abstract: A heat exchanger assembly has a frame including: a plurality of legs; first and second lower transversal members extending perpendicular to and interconnecting the legs; a plurality of upstanding members extending upwardly from respective ones of the legs, a lower end of each upstanding member being connected to a corresponding leg at a junction therebetween; an upper transversal member interconnecting upper ends of the upstanding members; and an upper frame assembly. The frame components are weldlessly connected to one another. First and second heat exchanger panels exchange heat with air pulled into the heat exchanger assembly and are disposed in a V-configuration. An upper end of each heat exchanger panel is connected to upper retaining members of the upper frame assembly. A fan pulls air into the enclosed space of the heat exchanger assembly via at least one of the heat exchanger panels.

Abstract: A heat exchanger assembly includes a frame; first and second heat exchanger panels configured for exchanging heat with air pulled into the heat exchanger assembly and disposed in a V-configuration; a fan for pulling air into an enclosed space of the heat exchanger assembly; a plurality of lateral enclosing panels and at least one middle enclosing panel. The at least one middle enclosing panel extends perpendicular to the lateral enclosing panels and is disposed between the heat exchanger panels. A U-shaped lower end of the at least one middle enclosing panel includes first and second wall portions opposite one another. The lower ends of the heat exchanger panels abut the wall portions such that the wall portions are deflected relative to one another by forces exerted thereon by the lower ends causing a first and second seals to form between the wall portions and the heat exchanger panels.

Abstract: Systems and methods of the present disclosure facilitate synchronizing data between a device management system and ticketing systems. In some embodiments, the system includes an update module, a mapping module, and a service board selection module. The update module may be configured to update ticketing information about a ticketing ticket on the ticketing system to match device management information about a device management ticket on the device management system. The mapping module may be configured to select a ticket category for a device management ticket on the device management system responsive to the device management information about the device management ticket. The service board selection module may be configured to select a service board for a ticketing ticket on the ticketing system.

Abstract: Systems and methods of the present disclosure facilitate synchronizing data between a device management system and ticketing systems. In some embodiments, the system includes an update module, a mapping module, and a service board selection module. The update module may be configured to update ticketing information about a ticketing ticket on the ticketing system to match device management information about a device management ticket on the device management system. The mapping module may be configured to select a ticket category for a device management ticket on the device management system responsive to the device management information about the device management ticket. The service board selection module may be configured to select a service board for a ticketing ticket on the ticketing system.

Abstract: A cooling arrangement for autonomous cooling of a rack hosting components and fans comprises a closed loop and an open loop. Liquid cooling is used in the closed loop to transfer heat from heat-generating units of the components to a primary side of a liquid-to-liquid heat exchanger. An air-to-liquid cooling unit is used in the open loop to absorb heat expelled from the rack by the fans. A liquid from a cold supply line is first heated to some degree in the air-to-liquid cooling unit before reaching a secondary side of the liquid-to-liquid heat exchanger. The primary side being hotter than the secondary side, heat is transferred from the primary side to the secondary side of the liquid-to-liquid heat exchanger. The liquid is expelled at a higher temperature from the secondary side to a hot return line.

Abstract: A heat exchanger stack includes a rack structure and heat exchangers disposed above one another and supported thereby. Each heat exchanger includes: a frame; a tubing arrangement configured to circulate fluid therein; a plurality of fins; and a plurality of wheels mounted to the frame for guided mounting of the heat exchanger panel on the rack structure including first and second upper wheels spaced apart from one another and first and second lower wheels spaced apart from one another. Each upper wheel engages a corresponding upper wheel guiding member of the rack structure, and each lower wheel engages a horizontal portion of a corresponding lower wheel guiding member of the rack structure so that the heat exchanger panel is translatable horizontally. A method for mounting a heat exchanger panel to a rack structure is also provided.

Abstract: This disclosure facilitates managing lost devices. In some embodiments, a system receives a first device type from a first agent on a first device, and a different second device type from a second agent on a second device. The system receives a first group associated with the first device and a different second group associated with the second device. The system determines that the first device and the second device are lost and accesses a database storing first and second configuration classes associated with the first and second devices, respectively. The system creates first and second device-dependent classes based on the first and second device types and the first and second configuration classes, respectively. The system melds the first device-dependent class into a first melded profile and the second device-dependent class into a second melded profile, using the respective groups, and applies the melded profiles to the corresponding device.

Abstract: A heat exchanger assembly includes a frame; first and second heat exchanger panels configured for exchanging heat with air pulled into the heat exchanger assembly and disposed in a V-configuration; a fan for pulling air into an enclosed space of the heat exchanger assembly; a plurality of lateral enclosing panels and at least one middle enclosing panel. The at least one middle enclosing panel extends perpendicular to the lateral enclosing panels and is disposed between the heat exchanger panels. A U-shaped lower end of the at least one middle enclosing panel includes first and second wall portions opposite one another. The lower ends of the heat exchanger panels abut the wall portions such that the wall portions are deflected relative to one another by forces exerted thereon by the lower ends causing a first and second seals to form between the wall portions and the heat exchanger panels.

Abstract: A heat exchanger assembly has a frame including: a plurality of legs; first and second lower transversal members extending perpendicular to and interconnecting the legs; a plurality of upstanding members extending upwardly from respective ones of the legs, a lower end of each upstanding member being connected to a corresponding leg at a junction therebetween; an upper transversal member interconnecting upper ends of the upstanding members; and an upper frame assembly. The frame components are weldlessly connected to one another. First and second heat exchanger panels exchange heat with air pulled into the heat exchanger assembly and are disposed in a V-configuration. An upper end of each heat exchanger panel is connected to upper retaining members of the upper frame assembly. A fan pulls air into the enclosed space of the heat exchanger assembly via at least one of the heat exchanger panels.

Abstract: Disclosed herein are methods, systems, and devices for identifying a location of a fault in a hybrid high voltage direct current (HVDC) transmission system having a ground or underground cable section and an overhead line section. Some methods comprise determining whether a characteristic voltage oscillation is present at a cable side terminal of the HVDC transmission system, and in response, determining that the fault is located in the overhead line section. Some methods comprise determining whether a characteristic current oscillation or a terminal current exceeding a peak current threshold is present at an overhead line side terminal, and in response, determining that the fault is located in the overhead line section. The methods can be communication-less, wherein the actions are based on local measurements and/or are performed locally to where the fault is located or detected.

Abstract: An energy generating system for generating electrical energy from flow of a fluid includes an energy generating assembly having an outer shell defining an interior space and a center axis, a fixed generator coil stator extending in the interior space along the center axis, and a rotor encircling the stator and having magnets. The rotor is coupled to the outer shell, and the outer shell is configured to be rotated by the flow of the fluid such that the rotor rotates relative to the stator and thereby generates electrical energy. The system can include extending systems for positioning the assembly nearer or farther from shore in desired fluid flows.

Abstract: A vertical axis wind energy power turbine having a hollow shaft on which are attached, rotating and fixed components with outer-surface shapes, fixed vanes, and integral heating to concentrate without confining airflow, an overspin-limiting power-enhancing self-engaging flywheel, and, conversion systems for both, pumped air that may be transferred through hollow mountings to do other work, and, for electricity generation.

Abstract: An oven appliance is provided that includes an antenna device for a wireless probe system. In one exemplary aspect, the antenna device includes features that allow the antenna device to function as an antenna for the wireless probe system as well as an oven cavity air temperature sensing device.

Abstract: Present invention relates to a hydroponic plant grow cabinet, comprising a housing, said housing comprising main plant growing chamber and a pre-growing chamber for seeds/seedlings, main tank and auxiliary tanks for a nutrient solution and pH level regulating solutions, pumps and tubing, lighting means, ventilating means, control means, sensors, display means, loudspeaker and user input means, network communication means, connection to electric main, connections to water mains and sewage.

Abstract: This disclosure facilitates managing lost devices. In some embodiments, a system receives a first device type from a first agent on a first device, and a different second device type from a second agent on a second device. The system receives a first group associated with the first device and a different second group associated with the second device. The system determines that the first device and the second device are lost and accesses a database storing first and second configuration classes associated with the first and second devices, respectively. The system creates first and second device-dependent classes based on the first and second device types and the first and second configuration classes, respectively. The system melds the first device-dependent class into a first melded profile and the second device-dependent class into a second melded profile, using the respective groups, and applies the melded profiles to the corresponding device.

Abstract: A hydroponic plant grow cabinet including a housing. The housing has a main plant growing chamber and a pre-growing chamber for seeds/seedlings, main tank and auxiliary tanks for a nutrient solution and pH level regulating solutions, pumps and tubing, a light source, a ventilator, a controller, sensors, a display, a loudspeaker, a user input, a network communication device, a connection to an electric main, and connections to water mains and sewage.

Abstract: A heat exchanger assembly has a frame including first and second legs laterally spaced apart, a lower transversal member extending laterally and interconnecting the legs, first and second upstanding members laterally spaced apart and extending upwardly from the lower transversal member, an upper transversal member extending laterally and disposed above the lower transversal member and connected to the first and second upstanding members, and first and second upper retaining members laterally spaced apart and being connected to the upper transversal member and extending transversally to the upper transversal member. First and second heat exchanger panels are connected to the first and second upper retaining members. The heat exchanger panels are disposed in a V-configuration such that a distance between upper ends thereof is greater than a distance between lower ends thereof. A fan has a fan rotation axis extending generally parallel to the first and second upstanding members.

Abstract: A cooling assembly includes a plurality of dry coolers. Each dry cooler has an air intake, an air outtake, a heat exchanger panel for exchanging heat with air pulled into the dry cooler, and a fan rotating about a fan rotation axis for pulling air into the dry cooler and rejecting heated air out of the dry cooler. The heat exchanger panel includes a tubing arrangement for circulating fluid therein. The dry coolers are arranged in a plurality of dry cooler stacks. Each dry cooler stack includes a first dry cooler and a second dry cooler disposed above the first dry cooler. The dry cooler stacks are positioned such that the dry coolers of each dry cooler stack reject heated air into a common heat rejection zone. Each dry cooler is oriented such that the fan rotation axis of the dry cooler is substantially transversal to a vertical axis.

Abstract: A device with a combined unbalanced current sensor and solenoid coil is provided. The device includes a core (116). The core (116) comprises a ferromagnetic material. The core (116) substantially surrounds a first conductor (102) and a second conductor (104) that conduct power to and from a load (106). The device includes a coil (118) that is wrapped around at least a portion of the core (116), such that an unbalanced current between the first and second conductors (102, 104) creates a first magnetic field that induces a first voltage on the coil (118). The coil (118) is positioned adjacent to a mechanical action part (124), such that application of a second voltage to the coil (118) creates a second magnetic field that influences the mechanical action part (124) to move from a first position to a second position that electrically disconnects the load (106) from a power source, such that the coil (118) serves as both an unbalanced current sensor coil and a solenoid coil.