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公开(公告)号：US20220377132A1
公开(公告)日：2022-11-24
申请号：US17750824
申请日：2022-05-23
Applicant: Johnson Controls Technology Company
Inventor： Vivek V. Gupta , Daniel R. Gottschalk , William R. Kuckuk , Adam J. Scott , Mark T. Fischbach , James J. Mertz , Yogesh N. Jalkote , Sudhanshu Dixit
Abstract: A building management system (BMS) includes building equipment operable to affect a physical state or condition of a building, a gateway device coupled to the building equipment, and a network adapter removably coupled to the gateway device. The network adapter couples the gateway device to a cloud-based platform. The cloud-based platform is configured to receive building data from the gateway device via the network adapter, and includes a hub to receive the building data and a plurality of cloud applications configured to receive the building data from the hub and process the building data to provide a building data output. The cloud-based platform is configured to communicate the building data output to and receive a command based on the building data from at least one of a control application, an analytic application, or a monitoring application. The gateway device is further configured to operate according to the command.
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公开(公告)号：US11506410B2
公开(公告)日：2022-11-22
申请号：US16596472
申请日：2019-10-08
Applicant: Johnson Controls Technology Company
Inventor： Theresa N. Gillette , Brian D. Rigg , Jonathan A. Burns , John W. Uerkvitz
IPC: F24F11/32 , G05B15/02 , F24F11/58 , F24F11/526 , F24F110/10 , F24F110/20 , F24F110/50 , F24F11/523
Abstract: The present disclosure relates to a control system for a heating, ventilation, and/or air conditioning (HVAC) system. The control system includes a user interface configured to receive a first input indicative of a first expected operating range of a first parameter in a first zone and to receive a second input indicative of a second expected operating range of a second parameter in a second zone. A first set point for the first parameter is within the first expected operating range and a second set point for the second parameter is within the second expected operating range. The control system includes a controller configured to manage operation of the HVAC system and to provide a first alert in response to the first parameter being outside of the first expected operating range and a second alert in response to the second parameter being outside of the second expected operating range.
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公开(公告)号：US20220364776A1
公开(公告)日：2022-11-17
申请号：US17321098
申请日：2021-05-14
Applicant: Johnson Controls Technology Company
Inventor： William L. Kopko , Jing Li
Abstract: A chiller system includes a mechanical-cooling circuit configured to circulate a refrigerant through an evaporator of the mechanical-cooling circuit, where the evaporator is configured to cool a conditioning fluid with the refrigerant. The chiller system also includes a free-cooling circuit configured to circulate the refrigerant through a heat exchanger of the free-cooling circuit, where the heat exchanger is configured to cool the conditioning fluid with the refrigerant. The chiller system also includes a distribution header having a first inlet configured to receive the refrigerant from the mechanical-cooling circuit, a second inlet configured to receive the refrigerant from the free-cooling circuit, and an internal volume fluidly coupled to the first inlet and the second inlet. A fan coil unit of the chiller system is configured to receive the refrigerant from the internal volume of the distribution header.
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44.发明授权公开(公告)号：US11503121B2
公开(公告)日：2022-11-15
申请号：US16678468
申请日：2019-11-08
Applicant: Johnson Controls Technology Company
Inventor： Pramod Balbhim Kolhapure , Chetan Bidap , Bakul Amit Tulankar , Shawn D. Schubert , Eric G. Lang , Amarender Babu Kaveti
Abstract: A universal gateway device includes a first network interface circuit and a second network interface circuit. The first network interface circuit is utilized to communicate over a first network associated with an Internet of Things (IoT) management system utilizing a first communications protocol. The second network interface circuit is utilized to communicate over a second network associated with an IoT device utilizing a second communications protocol that is different from the first communications protocol. The first network interface circuit generates a virtual device representation of the IoT device on the first network. The virtual device representation is utilized to communicate data from the IoT device over the first network utilizing the first communications protocol.
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公开(公告)号：US11497144B2
公开(公告)日：2022-11-08
申请号：US16579686
申请日：2019-09-23
Applicant: Johnson Controls Technology Company
Inventor： Donald R. Albinger , Karl F. Reichenberger , Sudhi R. Sinha
IPC: H05K7/20 , F24F11/30 , G06F30/20 , F24F110/10 , G06F119/08
Abstract: A method includes measuring a plurality of temperatures corresponding to a plurality of servers located in a data center, determining a subset of the plurality of servers as high-temperature servers based on the plurality of temperatures, and reassigning tasks from at least a portion of the subset of the plurality of servers to one or more other servers of the plurality of servers.
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Patent Agency Ranking
公开(公告)号：US11493221B2
公开(公告)日：2022-11-08
申请号：US16684200
申请日：2019-11-14
Applicant: Johnson Controls Technology Company
Inventor： Steven A. Tice , Shaun B. Atchison , Noel A. Grajeda-Trevizo , Andrew M. Boyd
Abstract: Embodiments of the present disclosure are directed to a controller for a heating, ventilation, and/or air conditioning (HVAC) system. The controller is configured to operate in a first defrost mode or a second defrost mode, determine that feedback from a first sensor of the HVAC system is unavailable, receive feedback from a second sensor of the HVAC system, and operate the HVAC system in the second defrost mode instead of the first defrost mode in response to unavailability of the feedback from the first sensor and based on the feedback from the second sensor.
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公开(公告)号：US11486604B2
公开(公告)日：2022-11-01
申请号：US16709657
申请日：2019-12-10
Applicant: Johnson Controls Technology Company
Inventor： Stephen C. Wilson
Abstract: A heating, ventilating, and air conditioning (HVAC) system includes a furnace having a primary heat exchanger and a secondary heat exchanger, where the primary heat exchanger and the secondary heat exchanger form a heat exchange relationship between an airflow and an exhaust gas, and where the primary heat exchanger is positioned upstream of the secondary heat exchanger, a burner configured to generate the exhaust gas, a sensor configured to monitor an ambient temperature, and a control system configured to receive feedback from the sensor, compare the feedback to a threshold, operate the furnace in a first mode when the ambient temperature exceeds the threshold, and operate the furnace in a second mode when the ambient temperature is at or below the threshold, where the furnace operates above a condensation temperature when in the second mode, such that the exhaust gas does not condense when operating in the second mode.
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公开(公告)号：US11473797B2
公开(公告)日：2022-10-18
申请号：US16678817
申请日：2019-11-08
Applicant: Johnson Controls Technology Company
Inventor： Vineet Sinha , Yingchun Xu , Patrick W. Mulcahy , August Lu , Bing Mao , Karl F. Reichenberger , Theresa N. Gillette , Andrew M. Boyd , Thomas D. Chase , Madhuka M. Jayarathne
IPC: F24F11/30 , F24F11/58 , F24F11/64 , F24F11/65 , G05B15/02 , H04W76/10 , F24F130/10 , F24F110/10 , F24F110/12
Abstract: A heating, ventilation, or air conditioning (HVAC) system includes a headless thermostat device and an adapter unit. The headless thermostat device includes one or more circuits configured to receive a control input from a user device via a local wireless network and generate a control signal for HVAC equipment based on the control input. The adapter unit includes one or more circuit configured to receive the control signal from the headless thermostat device via the local wireless network and provide the control signal to the HVAC equipment for operation of the HVAC equipment in accordance with the control input.
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公开(公告)号：US20220316754A1
公开(公告)日：2022-10-06
申请号：US17217891
申请日：2021-03-30
Applicant: Johnson Controls Technology Company
Inventor： Madhuka Manuranga Jayarathne , Lester Dale Sherrow , Rakesh Mathew , Rohan Bhuse
Abstract: A condensing heat exchanger system includes a first tube configured to receive a conditioning fluid, a second tube configured to receive the conditioning fluid from the first tube, a first vestibule panel coupled to the first tube, a second vestibule panel coupled to the second tube, and a drain trap assembly directly coupled to the second vestibule panel and configured to collect condensate.
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公开(公告)号：US20220307719A1
公开(公告)日：2022-09-29
申请号：US17214260
申请日：2021-03-26
Applicant: Johnson Controls Technology Company
Inventor： Andrew Michael Boyd , Theresa Thy Nguyen Gillette , D Gamage Methmini Umayangana Maheshwari Sumanasekara , Mason Sloan Dewald
Abstract: A heating, ventilation, and/or air conditioning (HVAC) system includes secondary control circuitry configured to communicatively couple to primary control circuitry of the HVAC system that is configured to operate the HVAC system in a variable operating mode. The secondary control circuitry is configured to cause operation of the HVAC system in a calibration mode to determine a calibrated target temperature and transmit the calibrated target temperature to the primary control circuitry to enable operation of the HVAC system in the variable operating mode via the primary control circuitry based on the calibrated target temperature.
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