Abstract: The disclosure relates to parallel plate and manifold assemblies for heat exchangers.

Abstract: A magazine-style wrench that laterally feeds multiple nuts down a magazine-style rail into a hexagonal head for dispensing and tightening. As a bolt is inserted into the hexagonal opening the threads of the bolt mesh into those of the nuts. The compressional force provided by a rectangular spring provides the necessary force to push the row of nuts forward and prevent the nut held in the opening from unintentionally falling out of the tool. The tool can be used to repeatedly tighten nuts onto bolts without personal handling. When out of nuts, the tool can be refilled and used again.

Abstract: A system and method of controlling order fulfillment from a network of fulfillment centers are provided. The method includes receiving a batch of orders defined by either a threshold number of orders received or a predetermined period of time after a first order is received. The method also includes assembling a model based on the batch of orders. Each module in the model includes algorithms having fulfilment logic and variables based on constraints, external factors and routing objectives of the network. The method also includes receiving a model output including an allocated solution for each of the variables that is resolvable to shipping outcome for each order. The method also includes causing transmission of fulfillment data to each fulfillment center that comprises fulfillment instruction data for filling a complete order from the batch of orders, including identifying product, quantity, packaging instructions, and shipping instructions.

Abstract: A system and method of controlling order fulfillment from a network of fulfillment centers are provided. The method includes receiving a batch of orders defined by either a threshold number of orders received or a predetermined period of time after a first order is received. The method also includes assembling a model based on the batch of orders. Each module in the model includes algorithms having fulfilment logic and variables based on constraints, external factors and routing objectives of the network. The method also includes receiving a model output including an allocated solution for each of the variables that is resolvable to shipping outcome for each order. The method also includes causing transmission of fulfillment data to each fulfillment center that comprises fulfillment instruction data for filling a complete order from the batch of orders, including identifying product, quantity, packaging instructions, and shipping instructions.

Abstract: The disclosure relates to plate-fin and manifold assemblies for heat exchangers. In some examples, an assembly includes a first plate and a second plate. The assembly also includes a plurality of fins disposed between the first plate and the second plate. In addition, the plurality of fins are spaced apart by a width large enough adapted for counter-flow of a plurality of fluids between adjacent fins of the plurality of fins. Further, the plurality of fins are configured to direct fluid flow across a length of the first plate and the second plate.

Abstract: The disclosure relates to mass transfer assemblies for heating ventilation and cooling systems.

Abstract: A trim component for an interior or exterior body of the vehicle includes a substrate formed of a translucent synthetic resin such as polycarbonate, acrylic, polystyrene, polypropylene, ABS/MABS, polypropylene, TPU, PSU, polyamide, polyesters, styrenics, ASA, polysilicone, PETG, PCABS, and/or other resins or combinations of resins, and a paint layer formed on a surface of the substrate. The paint layer formed of the chrome-like high-metallic organic binder is applied over the surface of the substrate. Further, the paint layer is also a clear and translucent finish such that light emitted from a light source is able to pass through the paint layer. The trim component also includes a coating layer formed on the surface of the paint layer.

Abstract: The disclosure relates to heating ventilation and cooling systems that use liquid desiccant to remove moisture from air. In some examples, a system is configured to measure the density of a liquid. The system includes a measuring column having an inlet and an outlet. The inlet is a predetermined distance below the outlet, and the outlet is adapted such that liquid exits the outlet to low pressure. The system also includes a pressure sensor located proximate the inlet. Further, the system includes a processor adapted for receiving a reading from the pressure sensor and calculating a density of liquid flowing through the system using the reading.

Abstract: The disclosure relates to chiller systems and, more particularly, to chiller systems that employ electrically driven desiccant regenerators. In some examples, a chiller system includes a heat and mass exchanger and an electrically driven desiccant regenerator in fluid communication with the heat and mass exchanger. The heat and mass exchanger is configured to dehumidify a flow of air, and provide the dehumidified flow of air to a cooling tower. Further, the electrically driven desiccant regenerator is configured to provide concentrated liquid desiccant to the heat and mass exchanger for dehumidifying the flow of air.

Abstract: The disclosure relates to heat and mass exchangers. In some examples, a heat-mass exchanger includes a plurality of regeneration fins extending generally vertically, and a plurality of desiccant feed tubes extending generally horizontally. The heat-mass exchanger also includes a plurality of regenerator heating tubes extending generally horizontally. The plurality of desiccant feed tubes are positioned above the plurality of regenerator heating tubes. In addition, the plurality of desiccant feed tubes and the plurality of regenerator heating tubes extend through the plurality of regeneration fins. Further, the plurality of desiccant feed tubes include feed tube openings adapted for delivering liquid desiccant onto surfaces of the plurality of regeneration fins.

Abstract: An electronics cabinet with improved air flow including ductwork with inlet(s) and outlet(s) approximately ninety-degrees from one another, the ductwork being substantially vertically centered within the electronics cabinet. The outlet(s) of the ductwork may open into a cavity defined by a front door and an electronics rack of the electronics cabinet. Forced air convected into the cavity may build pressure sufficient for circulation of the forced air from the cavity through the electronics and/or electronics rack and towards a rear of the electronics cabinet. The forced air may eventually be expelled out of, and/or recirculated within, the electronics cabinet.

Abstract: The disclosure relates to machine learning and artificial intelligence based control systems for heating ventilation and cooling systems. In some examples, a computing device receives flow data characterizing flow rates of a first fluid over a time range. The computing device also receives humidity data characterizing humidity levels over the time range. Further, the computing device receives temperature data characterizing temperatures over the time range. The computing device also generates a training set of features based on the flow data, the humidity data, and the temperature data. The computing device further trains a machine learning process based on the training set of features. The computing device stores machine learning model data characterizing the trained machine learning process in a data repository.

Abstract: A system and method of controlling order fulfillment from a network of fulfillment centers are provided. The method includes receiving a batch of orders defined by either a threshold number of orders received or a predetermined period of time after a first order is received. The method also includes assembling a model based on the batch of orders. Each module in the model includes algorithms having fulfilment logic and variables based on constraints, external factors and routing objectives of the network. The method also includes receiving a model output including an allocated solution for each of the variables that is resolvable to shipping outcome for each order. The method also includes causing transmission of fulfillment data to each fulfillment center that comprises fulfillment instruction data for filling a complete order from the batch of orders, including identifying product, quantity, packaging instructions, and shipping instructions.

Abstract: The disclosure relates to parallel plate and manifold assemblies for heat exchangers. In some examples, a plate assembly includes at least one plate. The plate includes a first side defining a side of a conditioning channel, where the first side is configured to receive desiccant. The plate also includes a second side that is opposite the first side. The second side defines a side of an exhaust channel. In addition, at least one of the first side and the second side include a plurality of support structures that are distributed in a predetermined pattern and are configured to maintain a predetermined width of the respective conditioning channel or exhaust channel.

Abstract: The disclosure relates to mass transfer assemblies for heating ventilation and cooling systems. In some examples, a mass transfer apparatus includes a stack of plates, where the stack defines channel pairs, and each channel pair has one conditioning channel and one exhaust channel. An upstream edge of the conditioning channels and a downstream edge of the exhaust channels define an upstream portion of the stack and extend laterally. In addition, the mass transfer apparatus is adapted to feed a fluid feed stream to the conditioning channels, and feed a first portion of the conditioned fluid feed stream to the exhaust channels. For each channel pair, an open portion of the upstream edge of the conditioning channel is open for receiving the fluid feed stream, and an open portion of the downstream edge of the exhaust channel is open for exhausting the conditioned fluid feed stream.

Abstract: The disclosure relates to control systems for heating ventilation and cooling systems. In some examples, a controller for a heating ventilation and cooling system receives, from a first temperature sensor, a first temperature of a first air flow entering a conditioner system. The controller also receives, from a first humidity sensor, a first dew point of the first air flow, and also receives, from a thermostat, a desired temperature for a conditioned space. The controller generates adjustment data characterizing an adjustment to at least one of: (1) an exhaust air flow, (2) a desiccant flow rate, (3) a water flow rate, (4) a total air flow rate, and (5) a liquid desiccant concentration of the conditioner system based on at least one of the first temperature, the first dew point, and the desired temperature. The controller transmits the adjustment data to the conditioner system to cause the adjustment.

Abstract: A magazine-style wrench that laterally feeds multiple nuts down a magazine-style rail into a hexagonal head for dispensing and tightening. As a bolt is inserted into the hexagonal opening the threads of the bolt mesh into those of the nuts. The compressional force provided by a rectangular spring provides the necessary force to push the row of nuts forward and prevent the nut held in the opening from unintentionally falling out of the tool. The tool can be used to repeatedly tighten nuts onto bolts without personal handling. When out of nuts, the tool can be refilled and used again.

Abstract: The disclosure relates to mass transfer assemblies for heating ventilation and cooling systems. In some examples, a mass transfer apparatus includes a stack of plates defining alternating conditioning channels and exhaust channels. The mass transfer apparatus also includes a fluid distribution system that includes a conditioning supply line defined in part by a first hole in an upper portion of each of the plates, and a working supply line defined in part by a second hole in the upper portion of each of the plates. The conditioning supply line supplies a conditioning fluid to the conditioning channels and the working supply line supplies a working fluid to the exhaust channels. The fluid distribution system also includes a conditioning return line that collects the conditioning fluid, and a working return line that collects the working fluid, each collection at a lower portion of each of the plates.

Abstract: The disclosure relates to fin inserts for heat and mass exchangers and corresponding methods. For instance, in some examples, a fin insert to a heat and mass exchanger includes a generally rigid, longitudinally-extending member that includes a top portion and side portions. The side portions may be disposed on opposite sides of the top portion, and may include a concave shape facing away from one another. The side portions may further are each be positioned around a portion of a respective heat transfer tube.

Abstract: The disclosure relates to plate-fin and manifold assemblies for heat exchangers. In some examples, an assembly includes a first plate and a second plate. The assembly also includes a plurality of fins disposed between the first plate and the second plate. In addition, the plurality of fins are spaced apart by a width large enough adapted for counter-flow of a plurality of fluids between adjacent fins of the plurality of fins. Further, the plurality of fins are configured to direct fluid flow across a length of the first plate and the second plate.