-
公开(公告)号：US20190186761A1
公开(公告)日：2019-06-20
申请号：US16284885
申请日：2019-02-25
Applicant: Johnson Controls Technology Company
Inventor： Norman J. Blanton , Stephen C. Wilson , Stephen B. Pickle
IPC: F24F3/153 , F24F1/0007 , F25B5/02 , F25D17/06 , F25B7/00 , F24F13/20 , F25B41/04 , F25B47/02 , F24F3/044 , F24F11/77 , F24F11/30
CPC classification number: F24F3/153 , F24F1/00075 , F24F1/00077 , F24F3/044 , F24F11/30 , F24F11/61 , F24F11/63 , F24F11/64 , F24F11/65 , F24F11/77 , F24F11/84 , F24F13/20 , F24F2110/10 , F24F2110/20 , F24F2140/12 , F24F2221/183 , F24F2221/54 , F25B5/02 , F25B7/00 , F25B41/04 , F25B47/022 , F25B2600/0271 , F25B2600/111 , F25D17/06 , Y02B30/743
Abstract: The present disclosure is directed to a single compressor HVAC system with hot gas reheat. The system includes a single compressor, a pair of condensers, a reheat heat exchanger, an evaporator, and an expansion device. Within the system, the refrigerant exiting the compressor is separated into two portions. In the cooling mode, the first and second portions of the refrigerant are directed from the compressor through the two condensers in parallel. In the reheat mode, the first portion of the refrigerant is directed through the first condenser, while the second portion of the refrigerant is directed through the reheat heat exchanger. The system also may include a head pressure control device that is designed to maintain the compressor discharge pressure within a desired range by adjusting the condenser fan speed.
-
公开(公告)号：US20180031340A1
公开(公告)日：2018-02-01
申请号：US15660768
申请日：2017-07-26
Applicant: Johnson Controls Technology Company
Inventor： Stephen C. Wilson
CPC classification number: F24H9/18 , F24D2220/042 , F24H8/006 , F24H2210/00 , F28F1/42 , F28F13/06 , F28F17/005 , F28F27/006 , Y02B30/106
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.
-
公开(公告)号：US11906192B2
公开(公告)日：2024-02-20
申请号：US16953122
申请日：2020-11-19
Applicant: Johnson Controls Technology Company
Inventor： Stephen C. Wilson
IPC: G05B19/042 , F24F11/873 , G01J5/00 , G08B21/18 , F24F11/32 , F24F110/30 , F24F110/40 , F24F140/20
CPC classification number: F24F11/873 , F24F11/32 , G01J5/0044 , G05B19/042 , G08B21/182 , F24F2110/30 , F24F2110/40 , F24F2140/20 , G05B2219/2614
Abstract: A heating, ventilation, and air conditioning (HVAC) system. The HVAC system includes a sensor that detects a temperature of a heater of a heating component and emits a signal indicative of the temperature. A flow management device controls a flow of electricity or fuel from a power source to the heating component. A controller receives the signal from the sensor and operates the flow management device to block the flow of electricity or fuel to the heating component when the signal is indicative of the temperature being above a set point.
-
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.
-
公开(公告)号：US11451014B2
公开(公告)日：2022-09-20
申请号：US16423796
申请日：2019-05-28
Applicant: Johnson Controls Technology Company
Inventor： Stephen C. Wilson , Norman J. Blanton
Abstract: The present disclosure relates to a fuse bank design for a heating, ventilation, and/or air conditioning (HVAC) system. The disclosed stair-step design enables the positioning of electrical components of the fuse bank in a non-vertically aligned manner, which blocks the accumulation of heat in the upper electrical components as a result of convection heating from the lower components of the fuse bank during operation of the HVAC system. For example, a fuse bank is disclosed for an HVAC system that includes: a mounting surface; a first fuse block including a first fuse holder coupled to the mounting surface; a spacer coupled to the mounting surface vertically below the first fuse block; and a second fuse block including a second fuse holder coupled to the spacer, wherein the spacer offsets the second fuse block from the mounting surface of the fuse bank in a stair-step arrangement.
-
Patent Agency Ranking
公开(公告)号：US11168931B2
公开(公告)日：2021-11-09
申请号：US15897874
申请日：2018-02-15
Applicant: Johnson Controls Technology Company
Inventor： Norman J. Blanton , Stephen C. Wilson , Curtis W. Caskey
Abstract: A vapor compression system that includes a reheat coil that heats a supply air stream flowing across the reheat coil with a refrigerant. A fan forces an environmental air flow across a condenser to remove energy from the refrigerant. A controller adjusts a speed of the fan to control a flow of the refrigerant through the reheat coil.
-
公开(公告)号：US10760798B2
公开(公告)日：2020-09-01
申请号：US16284885
申请日：2019-02-25
Applicant: Johnson Controls Technology Company
Inventor： Norman J. Blanton , Stephen C. Wilson , Stephen B. Pickle
IPC: F24F3/153 , F25B5/02 , F24F11/77 , F25B41/04 , F25B7/00 , F25D17/06 , F24F11/63 , F24F11/64 , F24F11/65 , F24F11/84 , F24F1/0007 , F25B47/02 , F24F3/044 , F24F13/20 , F24F11/30 , F24F11/61 , F24F110/10 , F24F110/20 , F24F140/12
Abstract: The present disclosure is directed to a single compressor HVAC system with hot gas reheat. The system includes a single compressor, a pair of condensers, a reheat heat exchanger, an evaporator, and an expansion device. Within the system, the refrigerant exiting the compressor is separated into two portions. In the cooling mode, the first and second portions of the refrigerant are directed from the compressor through the two condensers in parallel. In the reheat mode, the first portion of the refrigerant is directed through the first condenser, while the second portion of the refrigerant is directed through the reheat heat exchanger. The system also may include a head pressure control device that is designed to maintain the compressor discharge pressure within a desired range by adjusting the condenser fan speed.
-
公开(公告)号：US10101041B2
公开(公告)日：2018-10-16
申请号：US15291970
申请日：2016-10-12
Applicant: Johnson Controls Technology Company
Inventor： Norman J. Blanton , Stephen C. Wilson , Stephen B. Pickle
IPC: F25B41/00 , F24F3/153 , F25B5/02 , F25B41/04 , F25B47/02 , F24F3/044 , F25B7/00 , F25D17/06 , F24F13/20 , F24F11/30 , F24F11/77 , F24F1/00 , F24F110/10 , F24F110/20 , F24F140/12 , F24F11/63 , F24F11/64 , F24F11/65 , F24F11/61 , F24F11/84
Abstract: The present disclosure is directed to a single compressor HVAC system with hot gas reheat. The system includes a single compressor, a pair of condensers, a reheat heat exchanger, an evaporator, and an expansion device. Within the system, the refrigerant exiting the compressor is separated into two portions. In the cooling mode, the first and second portions of the refrigerant are directed from the compressor through the two condensers in parallel. In the reheat mode, the first portion of the refrigerant is directed through the first condenser, while the second portion of the refrigerant is directed through the reheat heat exchanger. The system also may include a head pressure control device that is designed to maintain the compressor discharge pressure within a desired range by adjusting the condenser fan speed.
-
公开(公告)号：US10072854B2
公开(公告)日：2018-09-11
申请号：US15089122
申请日：2016-04-01
Applicant: Johnson Controls Technology Company
Inventor： Norman J. Blanton , Stephen C. Wilson , Stephen B. Pickle
IPC: F25B49/00 , F24F3/153 , F25B5/02 , F25B41/04 , F25B47/02 , F24F3/044 , F25B7/00 , F25D17/06 , F24F13/20 , F24F11/30 , F24F11/77 , F24F1/00 , F24F110/10 , F24F110/20 , F24F140/12 , F24F11/63 , F24F11/64 , F24F11/65 , F24F11/61 , F24F11/84
CPC classification number: F24F3/153 , F24F1/00075 , F24F1/00077 , F24F3/044 , F24F11/30 , F24F11/61 , F24F11/63 , F24F11/64 , F24F11/65 , F24F11/77 , F24F11/84 , F24F13/20 , F24F2110/10 , F24F2110/20 , F24F2140/12 , F24F2221/183 , F24F2221/54 , F25B5/02 , F25B7/00 , F25B41/04 , F25B47/022 , F25B2600/0271 , F25B2600/111 , F25D17/06 , Y02B30/743
Abstract: The present disclosure is directed to a single compressor HVAC system with hot gas reheat. The system includes a single compressor, a pair of condensers, a reheat heat exchanger, an evaporator, and an expansion device. Within the system, the refrigerant exiting the compressor is separated into two portions. In the cooling mode, the first and second portions of the refrigerant are directed from the compressor through the two condensers in parallel. In the reheat mode, the first portion of the refrigerant is directed through the first condenser, while the second portion of the refrigerant is directed through the reheat heat exchanger. The system also may include a head pressure control device that is designed to maintain the compressor discharge pressure within a desired range by adjusting the condenser fan speed.
-
公开(公告)号：US20170030599A1
公开(公告)日：2017-02-02
申请号：US15291970
申请日：2016-10-12
Applicant: Johnson Controls Technology Company
Inventor： Norman J. Blanton , Stephen C. Wilson , Stephen B. Pickle
CPC classification number: F24F3/153 , F24F3/044 , F24F11/30 , F24F11/61 , F24F11/63 , F24F11/64 , F24F11/65 , F24F11/77 , F24F11/84 , F24F13/20 , F24F2001/0066 , F24F2001/0077 , F24F2110/10 , F24F2110/20 , F24F2140/12 , F24F2221/183 , F24F2221/54 , F25B5/02 , F25B7/00 , F25B41/04 , F25B47/022 , F25B2600/0271 , F25B2600/111 , F25D17/06 , Y02B30/743
Abstract: The present disclosure is directed to a single compressor HVAC system with hot gas reheat. The system includes a single compressor, a pair of condensers, a reheat heat exchanger, an evaporator, and an expansion device. Within the system, the refrigerant exiting the compressor is separated into two portions. In the cooling mode, the first and second portions of the refrigerant are directed from the compressor through the two condensers in parallel. In the reheat mode, the first portion of the refrigerant is directed through the first condenser, while the second portion of the refrigerant is directed through the reheat heat exchanger. The system also may include a head pressure control device that is designed to maintain the compressor discharge pressure within a desired range by adjusting the condenser fan speed.
-
-
-
-
-
-
-
-
-
Search Results
35
records
(took 0.021 seconds)
