Patents Assigned to Coolit Systems Inc.
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Patent number: 11473860Abstract: In some respects, concepts disclosed herein generally concern systems, methods and components to detect a presence of a liquid externally of a desired primary flow path through a segment of a fluid circuit, e.g., throughout a cooling loop. Some disclosed concepts pertain to systems, methods, and components to direct seepage or leakage of a liquid coolant toward a lead-detection sensor. As but one example, some disclosed liquid-cooled heat exchangers incorporate a leak-detection sensor, which, in turn, can couple with a computing environment that monitors for detected leaks, and, responsive to an indication of a detected leak, invokes a task to control or to mitigate the detected leak.Type: GrantFiled: April 16, 2020Date of Patent: October 18, 2022Assignee: CoolIT Systems, Inc.Inventors: Mike Holden, Kamal Mostafavi, Randy Kubik
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Patent number: 11452243Abstract: Aspects of liquid operational systems are described. According to one aspect, a system to automatically fill a liquid operational component is described. According to another aspect, a self-diagnostic system is described. According to yet another aspect, a flow conditioning arrangement is described. A control system for a heat-transfer system includes a plurality of sensors. Each sensor is configured to observe an operational parameter indicative of a thermodynamic quantity and to emit a signal containing information corresponding to the observed operational parameter.Type: GrantFiled: October 11, 2018Date of Patent: September 20, 2022Assignee: CoolIT Systems, Inc.Inventors: Geoff Sean Lyon, Pat McGinn, Mike Holden, Brydon Gierl
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Patent number: 11395443Abstract: A pump tray has a liquid pump with an inlet and outlet. A blindly matable liquid coupler fluidicly couples with the pump inlet and a blindly matable liquid coupler fluidicly couples with the pump outlet. A chassis of the pump tray has an alignment member configured to removably engage with another device and to restrict, to a limited number of degrees-of-freedom, movement of the chassis relative to the other device (e.g., a liquid pumping unit). The blindly matable liquid couplers are so physically coupled with the chassis as to inhibit movement of them relative to the chassis. A liquid pumping unit also has a chassis defining a bay configured to receive a pump tray, a liquid inlet coupler and a liquid outlet coupler, and a reservoir fluidicly coupled with the liquid inlet coupler. A blindly-matable liquid coupler fluidicly couples with the reservoir outlet and a blindly-matable liquid coupler fluidicly couples with the liquid outlet coupler.Type: GrantFiled: May 4, 2021Date of Patent: July 19, 2022Assignee: CoolIT Systems, Inc.Inventors: Sebastian Varela Benitez, Dennis Trieu, Brydon Gierl, Kamal Mostafavi, Cameron Turner
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Patent number: 10820450Abstract: Some modular heat-transfer systems can have an array of at least one heat-transfer element being configured to transfer heat to a working fluid from an operable element. A manifold module can have a distribution manifold and a collection manifold. A decoupleable inlet coupler can be configured to fluidicly couple the distribution manifold to a respective heat-transfer element. A decoupleable outlet coupler can be configured to fluidicly couple the respective heat-transfer element to the collection manifold. An environmental coupler can be configured to receive the working fluid from the collection manifold, to transfer heat to an environmental fluid from the working fluid or to transfer heat from an environmental fluid to the working fluid, and to discharge the working fluid to the distribution manifold.Type: GrantFiled: November 14, 2016Date of Patent: October 27, 2020Assignee: CoolIT Systems, Inc.Inventors: Geoff Sean Lyon, Mike Holden, Brydon Gierl
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Patent number: 10415597Abstract: An electric pump can have a stator with a stator core defining a plurality of poles, a coil of electrically conductive material extending around each respective one of the plurality of poles, and a stator-cooling chamber, as well as an impeller coupled to a rotor. A first region can be at least partially occupied by the impeller and fluidicly coupled with the stator-cooling chamber to convey a working fluid from the first region into the stator-cooling chamber. The stator-cooling chamber can be configured to facilitate heat transfer from the stator core and/or the coils to the working fluid in the stator-cooling chamber. Cooling systems can incorporate such a pump. Related methods also are disclosed.Type: GrantFiled: October 27, 2015Date of Patent: September 17, 2019Assignee: CoolIT Systems, Inc.Inventor: Geoff Sean Lyon
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Patent number: 10365667Abstract: An observed operational state can include an operational state of one or more system devices. A sensor can emit, in response to a detected observable condition reflective of a given operational state, a simulated signal reflective of a different operational state as a proxy for the detected condition. A controller receiving such a proxy signal can, at least partially responsively to the proxy signal, issue a command corresponding to the given operational state. An electro-mechanical actuator can be selectively activatable responsive to the command.Type: GrantFiled: November 17, 2016Date of Patent: July 30, 2019Assignee: CoolIT Systems, Inc.Inventors: Geoff Sean Lyon, Mike Holden
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Patent number: 10364809Abstract: An observed operational state can include an operational state of one or more system devices. A sensor can emit, in response to a detected observable condition reflective of a given operational state, a simulated signal reflective of a different operational state as a proxy for the detected condition. A controller receiving such a proxy signal can, at least partially responsively to the proxy signal, issue a command corresponding to the given operational state. For example, a leak detector can emit in response to a detected leak, or a flow-rate sensor can emit in response to a detected flow-rate of a liquid, a simulated fan-speed tachometer signal representative of a selected fan speed. At least partially in response to observing a simulated tachometer signal, a controller can issue a system command corresponding to an underlying system condition for which the simulated tachometer signal is a proxy.Type: GrantFiled: March 14, 2014Date of Patent: July 30, 2019Assignee: CoolIT Systems, Inc.Inventors: Geoff Sean Lyon, Mike Holden
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Patent number: 10274266Abstract: A fluid heat exchanger includes: a heat spreader plate including an intended heat generating component contact region; a plurality of microchannels for directing heat transfer fluid over the heat spreader plate, the plurality of microchannels each having a first end and an opposite end and each of the plurality of microchannels extending substantially parallel with each other microchannel and each of the plurality of microchannels having a continuous channel flow path between their first end and their opposite end; a fluid inlet opening for the plurality of microchannels and positioned between the microchannel first and opposite ends, a first fluid outlet opening from the plurality of microchannels at each of the microchannel first ends; and an opposite fluid outlet opening from the plurality of microchannels at each of the microchannel opposite ends, the fluid inlet opening and the first and opposite fluid outlet openings providing that any flow of heat transfer fluid that passes into the plurality of microcType: GrantFiled: March 5, 2018Date of Patent: April 30, 2019Assignee: CoolIT Systems, IncInventor: Geoff Sean Lyon
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Patent number: 9943014Abstract: Some modular heat-transfer systems can have an array of at least one heat-transfer element being configured to transfer heat to a working fluid from a heat dissipator. A manifolded heat exchanger can be configured to receive heated working fluid from a plurality of heat-transfer elements and to reject heat to a working fluid of a second fluid circuit. In some embodiments, the heat exchanging manifold can split an incoming flow of working fluid from the second fluid circuit into two or more streams having different bulk flow directions. In some instances, heat exchanger portions of the heat exchanging manifold are configured to provide counter flow heat exchange between the working fluid of the first fluid circuit and the working fluid of the second fluid circuit.Type: GrantFiled: March 17, 2014Date of Patent: April 10, 2018Assignee: CoolIT Systems, Inc.Inventors: Geoff Sean Lyon, Mike Holden, Brydon Gierl
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Patent number: 9909820Abstract: A fluid heat exchanger includes: a heat spreader plate including an intended heat generating component contact region; a plurality of microchannels for directing heat transfer fluid over the heat spreader plate, the plurality of microchannels each having a first end and an opposite end and each of the plurality of microchannels extending substantially parallel with each other microchannel and each of the plurality of microchannels having a continuous channel flow path between their first end and their opposite end; a fluid inlet opening for the plurality of microchannels and positioned between the microchannel first and opposite ends, a first fluid outlet opening from the plurality of microchannels at each of the microchannel first ends; and an opposite fluid outlet opening from the plurality of microchannels at each of the microchannel opposite ends, the fluid inlet opening and the first and opposite fluid outlet openings providing that any flow of heat transfer fluid that passes into the plurality of microcType: GrantFiled: September 12, 2016Date of Patent: March 6, 2018Assignee: CoolIT Systems, Inc.Inventor: Geoff Sean Lyon
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Patent number: 9603284Abstract: A fluid heat exchanger can define a plurality of microchannels each having a first end and an opposite end and extending substantially parallel with each other microchannel. Each microchannel can define a continuous channel flow path between its respective first end and opposite end. A fluid inlet opening for the plurality of microchannels can be positioned between the microchannel first and opposite ends, a first fluid outlet opening from the plurality of microchannels can be positioned adjacent each of the microchannel first ends, and an opposite fluid outlet opening from the plurality of microchannels can be positioned adjacent each of the microchannel opposite ends such that a flow of heat transfer fluid passing into the plurality of microchannels flows along the full length of each of the plurality of microchannels outwardly from the fluid inlet opening. Related methods are disclosed.Type: GrantFiled: May 20, 2014Date of Patent: March 21, 2017Assignee: CoolIT Systems, Inc.Inventor: Geoff Sean Lyon
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Publication number: 20170068258Abstract: An observed operational state can include an operational state of one or more system devices. A sensor can emit, in response to a detected observable condition reflective of a given operational state, a simulated signal reflective of a different operational state as a proxy for the detected condition. A controller receiving such a proxy signal can, at least partially responsively to the proxy signal, issue a command corresponding to the given operational state. An electro-mechanical actuator can be selectively activatable responsive to the command.Type: ApplicationFiled: November 17, 2016Publication date: March 9, 2017Applicant: COOLIT SYSTEMS, INC.Inventors: Geoff Sean Lyon, Mike Holden
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Publication number: 20170064874Abstract: Some modular heat-transfer systems can have an array of at least one heat-transfer element being configured to transfer heat to a working fluid from an operable element. A manifold module can have a distribution manifold and a collection manifold. A decoupleable inlet coupler can be configured to fluidicly couple the distribution manifold to a respective heat-transfer element. A decoupleable outlet coupler can be configured to fluidicly couple the respective heat-transfer element to the collection manifold. An environmental coupler can be configured to receive the working fluid from the collection manifold, to transfer heat to an environmental fluid from the working fluid or to transfer heat from an environmental fluid to the working fluid, and to discharge the working fluid to the distribution manifold.Type: ApplicationFiled: November 14, 2016Publication date: March 2, 2017Applicant: COOLIT SYSTEMS, INC.Inventors: Geoff Sean Lyon, Mike Holden, Brydon Gierl
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Patent number: 9534852Abstract: A heat exchange system can include a heat exchange unit and a magnetic element. The heat exchange unit can have a housing and a heat exchange surface configured to thermally couple to a subject of heat exchange. The housing can define an outer surface spaced apart from the heat exchange surface. A magnetic element, a ferrous element, or both, can be positioned within the housing. A coupling agent can have a complementary magnetic element, ferrous element, or both. The coupling agent can interact with the magnetic element, the ferrous element, or both, positioned within the housing. The coupling agent can be coupled to a substrate to retain the heat exchange unit relative to the substrate.Type: GrantFiled: November 14, 2013Date of Patent: January 3, 2017Assignee: CoolIT Systems, Inc.Inventors: Brydon Gierl, Geoff Sean Lyon
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Patent number: 9496200Abstract: Some modular heat-transfer systems can have an array of at least one heat-transfer element being configured to transfer heat to a working fluid from an operable element. A manifold module can have a distribution manifold and a collection manifold. A decoupleable inlet coupler can be configured to fluidicly couple the distribution manifold to a respective heat-transfer element. A decoupleable outlet coupler can be configured to fluidicly couple the respective heat-transfer element to the collection manifold. An environmental coupler can be configured to receive the working fluid from the collection manifold, to transfer heat to an environmental fluid from the working fluid or to transfer heat from an environmental fluid to the working fluid, and to discharge the working fluid to the distribution manifold.Type: GrantFiled: July 26, 2012Date of Patent: November 15, 2016Assignee: COOLIT SYSTEMS, INC.Inventors: Geoff Sean Lyon, Mike Holden, Brydon Gierl
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Publication number: 20160281704Abstract: An observed operational state can include an operational state of one or more system devices. A sensor can emit, in response to a detected observable condition reflective of a given operational state, a simulated signal reflective of a different operational state as a proxy for the detected condition. A controller receiving such a proxy signal can, at least partially responsively to the proxy signal, issue a command corresponding to the given operational state. For example, a leak detector can emit in response to a detected leak, or a flow-rate sensor can emit in response to a detected flow-rate of a liquid, a simulated fan-speed tachometer signal representative of a selected fan speed. At least partially in response to observing a simulated tachometer signal, a controller can issue a system command corresponding to an underlying system condition for which the simulated tachometer signal is a proxy.Type: ApplicationFiled: March 14, 2014Publication date: September 29, 2016Applicant: COOLIT SYSTEMS, INC.Inventors: Geoff Sean Lyon, Mike Holden
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Patent number: 9453691Abstract: A heat exchanger includes: a heat spreader plate; plural microchannels for directing heat transfer fluid over the heat spreader plate, wherein each microchannel has a first end and an opposite end, extends substantially parallel with each other microchannel, and has a continuous flow path between the first and opposite ends; a fluid inlet opening for the microchannels and positioned between the first and opposite ends, a first fluid outlet opening from each of the microchannel first ends; and an opposite fluid outlet opening from each of the microchannel opposite ends, the fluid inlet opening and the first and opposite fluid outlet openings providing that a flow fluid that passes into the plurality of microchannels, flows along the plurality of microchannels outwardly from the fluid inlet opening. A method of cooling a heat generating component uses a fluid heat exchanger that splits a mass flow of coolant.Type: GrantFiled: February 21, 2012Date of Patent: September 27, 2016Assignee: COOLIT SYSTEMS, INC.Inventor: Geoff Sean Lyon
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Patent number: 9057567Abstract: A fluid heat exchanger includes: a heat spreader plate including an intended heat generating component contact region; a plurality of microchannels for directing heat transfer fluid over the heat spreader plate, the plurality of microchannels each having a first end and an opposite end and each of the plurality of microchannels extending substantially parallel with each other microchannel and each of the plurality of microchannels having a continuous channel flow path between their first end and their opposite end; a fluid inlet opening for the plurality of microchannels and positioned between the microchannel first and opposite ends, a first fluid outlet opening from the plurality of microchannels at each of the microchannel first ends; and an opposite fluid outlet opening from the plurality of microchannels at each of the microchannel opposite ends, the fluid inlet opening and the first and opposite fluid outlet openings providing that any flow of heat transfer fluid that passes into the plurality of microcType: GrantFiled: February 18, 2014Date of Patent: June 16, 2015Assignee: COOLIT SYSTEMS, INC.Inventor: Geoff Sean Lyon
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Patent number: 9052252Abstract: Leak detectors can have a sensor configured to detect a presence of a working fluid externally of a liquid-based heat-transfer system. The leak detector can also have an electrical circuit configured to emit a signal responsive to a detected presence of the working fluid externally of the liquid-based heat transfer system. Methods of detecting a leak of a working fluid from a liquid-based heat-transfer system can include sensing a presence or an absence of a working fluid externally of a liquid-based heat-transfer system. The methods can include generating a tachometer signal in correspondence with a sensed absence and a sensed presence of the working fluid. The methods can include monitoring the generated tachometer signal.Type: GrantFiled: March 13, 2014Date of Patent: June 9, 2015Assignee: COOLIT SYSTEMS, INC.Inventors: Geoff Sean Lyon, Mike Holden
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Patent number: 9055697Abstract: Systems, devices and methods for generating a virtual mapping of a room are provided. A plurality of racks for housing servers, a plurality of position determining devices and a plurality of temperature sensors can be provided. A computer can be operatively connected to the plurality of position determining devices and the temperature sensors. Each position determining device can be associated with one or more of the temperature sensors. For each of the temperature sensors, position information can be obtained from the position determining device associated with the temperature sensor and the position information used to plot the temperature sensor in a virtual mapping of the room. The virtual mapping can then be used to visually represent a location in the room where a temperature measurement was taken.Type: GrantFiled: June 11, 2010Date of Patent: June 9, 2015Assignee: COOLIT SYSTEMS, INC.Inventor: Geoff Sean Lyon