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1. 发明授权

US10955162B2 Portable thermostat systems and methods 有权
公开(公告)号：US10955162B2
公开(公告)日：2021-03-23
申请号：US15925535
申请日：2018-03-19
申请人： Johnson Controls Technology Company
发明人： Theresa N. Gillette , Jonathan A. Burns
IPC分类号： F24F11/523 , F24F11/56 , F24D19/10 , F24D5/12 , G05D23/19 , F24F110/20 , F24F130/00 , F24F110/10
摘要： The present disclosure relates to a thermostat including a control base configured to couple with and support a portable thermostat, wherein the control base is configured to determine a measure of an environmental condition of a local environment of the control base and communication circuitry of the control base configured to communicate the measure to facilitate control of an HVAC system.

2. 发明申请

US20200088450A1 A DYNAMICALLY ADAPTIVE COMBINED HEAT AND POWER SYSTEM AND METHOD THEREOF 审中-公开
公开(公告)号：US20200088450A1
公开(公告)日：2020-03-19
申请号：US16470712
申请日：2017-12-04
申请人： DEKATO TECHNOLOGY LIMITED
发明人： Darren WATSON , David Clancy
IPC分类号： F25B27/02 , F02G5/02 , F24D11/02 , F25B25/00 , F25B49/02 , F24D5/12
摘要： The present invention provides for a combined heat and power system, comprising: at least one engine, operatively coupled to a generator, having at least one first heat source adapted to provide a first thermal energy output at a first temperature range, and at least one second heat source adapted to provide a second thermal energy output at a second temperature range; at least one first heat exchanger, operatively coupled to said at least one engine, and adapted to selectively receive and transfer at least a portion of any one or all of said first thermal energy output and said at least one second thermal energy output; and a dynamically adaptive heat storage system. The dynamically adaptive heat storage system further comprises: a selectively variable first thermal energy store, adapted to accept, store and discharge thermal energy at said first temperature range; at least one selectively variable second thermal energy store, adapted to accept, store and discharge thermal energy at said second temperature range; at least one first heat pump, operatively coupled to said first thermal energy store and said at least one second thermal energy store, and which is adapted to transfer and thermally upgrade the thermal energy stored in said at least one second thermal energy store to said first thermal energy store, and a system controller, adapted to selectively engage any one or all of said at least one first heat source and said at least one second heat source and control the amount of thermal energy that is stored, upgraded or discharged, so as to optimise the energy efficiency of said combined heat and power system.

3. 发明授权

US10539333B2 Apparatus and method for heating air at an air treatment device 有权
公开(公告)号：US10539333B2
公开(公告)日：2020-01-21
申请号：US15032075
申请日：2014-11-12
申请人： FLÄKT WOODS AB
发明人： Johan Andersson
IPC分类号： F24D12/02 , F24D5/12 , F24D19/10 , F24F12/00
摘要： An air treatment device (1) and a method for heating of aft, in a heating mode, at an air handling unit (2), which comprises a heat recovery device (3). The device further comprises a heat pump (6), comprising an evaporator (7), arranged in a first air stream (4), in the flow direction, after the heat recovery device (3), and a condenser (8) arranged in a second air stream (5), in the flow direction, after the heat recovery device (3). The device further comprises an auxiliary heater (9) for supplying, in addition to the recovered energy, external heat energy. The auxiliary heater (9) is positioned in the first air stream (4), in the flow direction, after the heat recovery device (3) and before the evaporator (7) for heating and thereby the heat pump (6) operation is maintained and a better total efficiency for the plant is achieved.

4. 发明授权

US10386078B2 Air conditioning system 有权
公开(公告)号：US10386078B2
公开(公告)日：2019-08-20
申请号：US14612015
申请日：2015-02-02
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Hiroshi Yoh , Michio Moriwaki , Masakazu Okamoto
IPC分类号： F24D5/12 , F24D11/02 , F24D19/10 , G05D23/12 , G05D23/185 , F25B29/00 , F24D12/02
摘要： An air conditioning system includes a heat pump unit including a radiator usable with a refrigerant, a gas furnace unit including a heating section arranged to heat passing air, a blower arranged to generate an air flow that passes through the radiator and the heating section, a first temperature sensor provided in a room, and a controller configured to control each action of the heat pump unit, the gas furnace unit, and the blower. The temperature sensor detects an indoor temperature in the room. The controller causes the gas furnace unit to operate as a heat source unit when a difference value obtained by subtracting the indoor temperature from a set temperature is equal to or greater than a first threshold at startup, and causes the heat pump unit to operate as a heat source unit when the difference value is less than the first threshold at startup.

5. 发明授权

US10371393B2 Air conditioning system 有权
公开(公告)号：US10371393B2
公开(公告)日：2019-08-06
申请号：US14500993
申请日：2014-09-29
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Masakazu Okamoto , Michio Moriwaki , Hiroshi Yoh
IPC分类号： F24D19/10 , F24D5/12 , F24D5/02
摘要： An air conditioning system includes a heat pump having a refrigerant radiator, a gas furnace unit having a heating section to heat passing air, a blower generating air flow through the radiator and the heating section, and a controller controlling operation of the heat pump unit, the gas furnace unit, and the blower. The controller has a first operating mode in which the gas furnace unit operates alone as a heat source unit, a second operating mode in which the heat pump unit operates alone as a heat source unit, and a third operating mode in which the gas furnace unit and the heat pump unit operate at the same time as a heat source unit. The controller is configured to select the operating modes based on a parameter relating to outside air temperature that is the temperature of outside air.

6. 发明申请

US20190154283A1 COMPACT AIR HANDLER WITH MULTIPLE FANS 审中-公开
公开(公告)号：US20190154283A1
公开(公告)日：2019-05-23
申请号：US16250490
申请日：2019-01-17
申请人： Carrier Corporation
发明人： Daniel J. Dempsey
IPC分类号： F24F7/007 , F24H9/20 , F24F3/044 , F24H3/04 , F24H3/08 , F24D5/12 , F24D5/02 , F24H3/12
摘要： A HVAC system for conditioning an interior zone includes an air handler configured to operate at least one of a plurality air distribution modules affixed to the air handler.

7. 发明申请

US20190154271A1 HEATING SYSTEM 审中-公开
公开(公告)号：US20190154271A1
公开(公告)日：2019-05-23
申请号：US16314445
申请日：2017-06-29
申请人： E.ON Sverige AB
发明人： Per Rosén
IPC分类号： F24D5/12 , F24F3/06 , F24D10/00 , F24D19/10
摘要： The invention refers to a heating system (100) comprising a district cooling grid (1) and a local heating system (200) configured to heat a building and/or to heat tap water for the building. The heating system has a feed conduit (5) for an incoming flow of cooling fluid having a first temperature, and a return conduit (8) for a return flow of cooling fluid having a second temperature, the second temperature being higher than the first temperature. The local heating system (200) comprises a heat pump (10) having an inlet (10a) connected to the return conduit (8) of the district cooling grid (1) and an outlet (10b) connected to the feed conduit (5) of the district cooling grid (1).

8. 发明申请

US20180314403A1 SETTING VALUE CHANGE DEVICE 审中-公开
公开(公告)号：US20180314403A1
公开(公告)日：2018-11-01
申请号：US16014914
申请日：2018-06-21
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Tomomi KUKITA , Hiroko KASHIMOTO , Hiroyasu KOSUGE
IPC分类号： G06F3/0486 , G06F3/0484 , G06F3/0488 , F24D5/12 , F24F11/00 , F24H1/18
CPC分类号： F24D5/00 , F24F11/89 , F24H1/00 , F24H1/18 , G06F3/0488
摘要： A setting value change device is provided whereby change operations to correct temperature setting values or hot water amount values by drag operations are easy. A controller causes a display to display a drag button and a movement path on which the drag button moves. Additionally, the controller provides, on a touch sensor, a drag area for detecting a drag input on the drag button and a reference point disposed at a location off the movement path. Moreover, the controller is configured to set the drag area larger than the display range of the movement path, move the drag button to a crossing point where a straight line or specific curve connecting the reference point to a drag operation position in the drag area crosses the movement path, and change the temperature setting value to the value corresponding to the position of the drag button.

9. 发明授权

US09759475B2 Outdoor unit and air-conditioning apparatus 有权
公开(公告)号：US09759475B2
公开(公告)日：2017-09-12
申请号：US14359586
申请日：2012-06-08
申请人： Kazuhisa Iwasaki
发明人： Kazuhisa Iwasaki
IPC分类号： F25D21/06 , F24F1/06 , F25B47/02 , F25B45/00 , F25C5/18 , F24F11/00 , F25B13/00 , F24D5/12
CPC分类号： F25D21/06 , F24D5/12 , F24F1/06 , F24F11/42 , F25B13/00 , F25B45/00 , F25B47/02 , F25B2313/02731 , F25B2313/02741 , F25B2313/0294 , F25B2345/003 , F25B2400/19 , F25B2500/28 , F25B2600/05 , F25B2700/03 , F25B2700/04 , F25C5/187 , F25C2700/02 , F25C2700/04 , F25D2323/0011
摘要： An outdoor unit includes a compressor compressing a sucked refrigerant and discharging compress, an outdoor heat exchanger exchanging heat between outdoor air and the refrigerant, an accumulator storing a liquefied refrigerant at a suction side of the compressor, a solenoid valve for storing the refrigerant in the outdoor heat exchanger, and a controller performing control so as to feed the refrigerant stored within the outdoor heat exchanger during a defrosting operation, to the accumulator on the basis of an amount of refrigerant within the accumulator when operation is switched to a heating operation from the defrosting operation.

10. 发明授权

US09551504B2 HVAC system remote monitoring and diagnosis 有权
标题翻译： HVAC系统远程监控和诊断
公开(公告)号：US09551504B2
公开(公告)日：2017-01-24
申请号：US14209415
申请日：2014-03-13
申请人： Emerson Electric Co.
发明人： Jeffrey N. Arensmeier , Gregg M. Hemmelgarn , Fadi M. Alsaleem , Priotomo Abiprojo
IPC分类号： G08B1/08 , F24F11/02 , F24D19/10 , F24F11/00 , F24D5/04 , F24D5/12 , G01M1/38 , G05D3/12 , G06Q10/00
CPC分类号： F24F11/02 , F24D5/04 , F24D5/12 , F24D19/1084 , F24D19/1087 , F24D2200/04 , F24D2200/123 , F24F11/30 , F24F11/32 , F24F11/52 , F24F11/89 , F24F2110/10 , F24F2110/40 , F24F2140/50 , G05B2219/2614 , Y10T137/1135
摘要： An apparatus for monitoring a heating, ventilation, or air conditioning (HVAC) system includes an indoor unit monitor module electrically connected to a current sensor and first and second refrigerant temperature sensors. The current sensor generates a first current signal based on aggregate current consumed by components of an indoor unit of the HVAC system. The refrigerant temperature sensors generate first and second refrigerant temperature signals, respectively, based on measured temperatures of refrigerant circulating within the HVAC system. The indoor unit monitor module receives, from a secondary monitoring module, a second current signal based on aggregate current consumed by components of an outdoor unit of the HVAC system. The indoor unit monitor module transmits data to a remote server to assess whether a failure has occurred or is likely to occur in the components of the HVAC system. The data is based on the current signals and the refrigerant temperature signals.
摘要翻译：一种用于监视加热，通风或空调（HVAC）系统的装置包括电连接到电流传感器和第一和第二制冷剂温度传感器的室内单元监测模块。电流传感器基于HVAC系统的室内单元的组件消耗的总电流产生第一电流信号。制冷剂温度传感器基于在HVAC系统内循环的制冷剂的测量温度分别产生第一和第二制冷剂温度信号。室内单元监视模块从辅助监控模块接收基于HVAC系统的室外单元的组件消耗的总电流的第二电流信号。室内单元监控模块向远程服务器发送数据，以评估HVAC系统的组件中是否发生故障或可能发生故障。数据基于当前信号和制冷剂温度信号。

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