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Heatcraft Refrigeration Products Llc patents


Recent patent applications related to Heatcraft Refrigeration Products Llc. Heatcraft Refrigeration Products Llc is listed as an Agent/Assignee. Note: Heatcraft Refrigeration Products Llc may have other listings under different names/spellings. We're not affiliated with Heatcraft Refrigeration Products Llc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "H" | Heatcraft Refrigeration Products Llc-related inventors


Refrigeration display cases with improved coil covers

A refrigeration display case for refrigerating and displaying perishable goods includes a plurality of evaporator coils for cooling air, a display case frame forming a display area, and a coil cover for at least substantially covering a portion of the plurality of evaporator coils and coupled to the display case... Heatcraft Refrigeration Products Llc

Metallic tubular members for use in hvac or refrigeration systems and methods of manufacturing the same

A metallic tubular member having a closed end member for use in heating, ventilation, and air conditioning (HVAC) systems or refrigeration systems and method of manufacturing are presented. In one instance, the method includes providing a metallic tubular stock member having a first end and a second end, wherein the... Heatcraft Refrigeration Products Llc

Optimizing compressor staging in a modular outdoor refrigeration system

A refrigeration system includes compressors and a controller. The controller is operable to receive information associated with a load of the refrigeration system and information associated with the compressors. The controller is also operable to determine a first efficiency value and a second efficiency value based on the information associated... Heatcraft Refrigeration Products Llc

Compressor diagnostics for a modular outdoor refrigeration system

A refrigeration system includes a compressor, one or more sensors, and a controller. The one or more sensors are operable to sense data associated with the operation of the refrigeration system. The controller is operable to receive the data associated with the operation of the refrigeration system from the one... Heatcraft Refrigeration Products Llc

Optimizing liquid temperature and liquid pressure in a modular outdoor refrigeration system

A refrigeration system includes a valve and a controller. The valve is configured to control the flow of refrigerant into an evaporator, the refrigerant having an associated liquid setting comprising a temperature and a pressure at which the refrigerant flows through the valve. The controller is operable to adjust the... Heatcraft Refrigeration Products Llc

Control verification for a modular outdoor refrigeration system

A refrigeration system includes at least one compressor, a condenser, one or more sensors, and a controller. The one or more sensors are operable to sense data associated with the refrigeration system. The controller is operable to receive operating data associated a first control variable and a second control variable,... Heatcraft Refrigeration Products Llc

Optimizing power usage in a modular outdoor refrigeration system

A method for a refrigeration system includes receiving a temperature difference (TD) setpoint indicating a desired temperature difference between outside air and refrigerant and modifying the TD setpoint based on conditions currently being experienced by the refrigeration system. The modified TD setpoint is selected to cause a decrease in total... Heatcraft Refrigeration Products Llc

Cooling system with integrated subcooling

A system includes a high side heat exchanger, a flash tank, a vessel, a load, and a compressor. The high side heat exchanger removes heat from a refrigerant. The flash tank stores the refrigerant from the high side heat exchanger. The vessel includes a chamber defined by an exterior housing... Heatcraft Refrigeration Products Llc

Deflector for display cases

Display cases may include deflectors and fans. The deflectors may alter air currents generated by fans to provide an air current to display portions of the display case. In some implementations, the altered air current may have a first portion with a velocity that is greater than a velocity of... Heatcraft Refrigeration Products Llc

Modular rack for climate control system

A system includes a high side heat exchanger, a flash tank, a compressor, and eight metal beams. Each of the metal beams extend in a linearly vertical direction. The eight metal beams define ten planar boundaries. The first, second, third, and fourth planar boundaries define a first space. The first,... Heatcraft Refrigeration Products Llc

Expansion rack for compressor mounting

An apparatus includes a first metal beam and a mounting bracket. The first metal beam is arranged in a linearly horizontal direction and defines a plurality of first and second cavities along a top surface of the first metal beam. Each first cavity is of a first shape and is... Heatcraft Refrigeration Products Llc

Cooling system with low temperature load

A system includes a flash tank, a load, a first compressor, a second compressor, a refrigerant routing line, and a flash gas bypass line. The flash tank stores a refrigerant. The load uses the refrigerant from the flash tank to remove heat from a space proximate the load. The first... Heatcraft Refrigeration Products Llc

Systems and methods for low load compressor operations

The present application provides a low load operating system for a refrigeration system having a compressor, a condenser, an expansion valve, and an evaporator. The low load operating system may include a hot gas bypass line extending from a discharge side of the compressor to a suction side of the... Heatcraft Refrigeration Products Llc

Air conditioning and refrigeration system

A system includes a high side heat exchanger, a modulating valve, a flash tank, and a refrigeration unit. The high side heat exchanger is configured to remove heat from refrigerant. The modulating valve is configured to control the flow of refrigerant from the high side heat exchanger to both a... Heatcraft Refrigeration Products Llc

Microchannel coil spray system

A microchannel coil assembly comprising a frame, a plurality of microchannel coils positioned within the frame, a microchannel coil spray system, a controller in communication with the microchannel coil spray system and one or more fans positioned above the microchannel spray system. The microchannel coil spray system is positioned about... Heatcraft Refrigeration Products Llc

Cooling system with low temperature load

A system includes a flash tank, a load, a first compressor, a second compressor, and a liquid injection line. The flash tank stores a refrigerant. The load uses the refrigerant from the flash tank to remove heat from a space proximate the load. The first compressor compresses the refrigerant from... Heatcraft Refrigeration Products Llc

Cooling system with low temperature load

A system includes a temperature sensor, a pressure sensor, and a controller. The temperature sensor measures a temperature of a refrigerant at a compressor. The compressor receives the refrigerant from a second compressor. The pressure sensor measures a pressure of the refrigerant at the compressor. The controller receives one or... Heatcraft Refrigeration Products Llc

Stir-cycle motor

A system includes a condensing unit, a valve, and a unit cooler. The condensing unit is configured to condense refrigerant. The valve is configured to control the flow of the refrigerant from the condensing unit to the unit cooler. The unit cooler is configured to operate in a refrigeration mode... Heatcraft Refrigeration Products Llc








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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Heatcraft Refrigeration Products Llc in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Heatcraft Refrigeration Products Llc with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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