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1. 发明申请

WO2013121789A3 AIR-CONDITIONING APPARATUS AND CONFIGURATION OF INSTALLATION OF SAME 审中-公开
标题翻译：空调设备及其安装配置
公开(公告)号：WO2013121789A3
公开(公告)日：2013-11-07
申请号：PCT/JP2013000824
申请日：2013-02-15
申请人： MITSUBISHI ELECTRIC CORP , MITSUBISHI ELECTRIC US INC
发明人： IKEDA TAKASHI , BUSH JOSEPH PAUL , OKAZAKI TAKASHI , KASAI TOMOHIKO
IPC分类号： F24F13/02 , F24F1/00 , F24F3/044 , F24F13/06
CPC分类号： F24F3/044 , F24F1/0014 , F24F1/0022 , F24F13/0209 , F24F2001/0037
摘要： An air-conditioning apparatus includes a body casing of an indoor unit formed in a substantially rectangular parallelepiped shape. The body casing is formed with a body inlet port on a body bottom, and a body outlet port is formed in each body side. The body casing houses a centrifugal fan, a fan motor rotatably driving the centrifugal fan, and an indoor heat exchanger disposed so as to surround an outer periphery of the centrifugal fan in planar view. In each of the body outlet port, a joint is protrudingly provided with a body-side duct connecting portion that connects a duct thereto. Further, outlet ports are formed. The air-conditioning apparatus includes a plurality of outlet units each protrudingly provided with an outlet-side duct connecting portion that connects the duct thereto. Furthermore, at least one of the joints is formed with a plurality of the body-side duct connecting portions.
摘要翻译：一种空调装置，其特征在于，具备形成为大致长方体的室内机的主体壳体。主体壳体在主体底部形成有主体入口，并且在每个主体侧形成主体出口。主体壳体容纳离心风扇，可旋转地驱动离心风扇的风扇马达，以及在平面图中围绕离心式风扇的外周配置的室内热交换器。在本体出口的每一个中，接头突出地设置有将导管连接到其的主体侧管道连接部。此外，形成出口。空调装置包括多个出口单元，每个出口单元突出地设置有将管道连接到其的出口侧管道连接部分。此外，至少一个接头形成有多个主体侧管道连接部。

2. 发明申请

WO2013121789A2 AIR-CONDITIONING APPARATUS AND CONFIGURATION OF INSTALLATION OF SAME 审中-公开
标题翻译：空调设备及其安装配置
公开(公告)号：WO2013121789A2
公开(公告)日：2013-08-22
申请号：PCT/JP2013/000824
申请日：2013-02-15
申请人： MITSUBISHI ELECTRIC CORPORATION , MITSUBISHI ELECTRIC US, INC.
发明人： IKEDA, Takashi , BUSH, Joseph Paul , OKAZAKI, Takashi , KASAI, Tomohiko
CPC分类号： F24F3/044 , F24F1/0014 , F24F1/0022 , F24F13/0209 , F24F2001/0037
摘要： An air-conditioning apparatus includes a body casing of an indoor unit formed in a substantially rectangular parallelepiped shape. The body casing is formed with a body inlet port on a body bottom, and a body outlet port is formed in each body side. The body casing houses a centrifugal fan, a fan motor rotatably driving the centrifugal fan, and an indoor heat exchanger disposed so as to surround an outer periphery of the centrifugal fan in planar view. In each of the body outlet port, a joint is protrudingly provided with a body-side duct connecting portion that connects a duct thereto. Further, outlet ports are formed. The air-conditioning apparatus includes a plurality of outlet units each protrudingly provided with an outlet-side duct connecting portion that connects the duct thereto. Furthermore, at least one of the joints is formed with a plurality of the body-side duct connecting portions.
摘要翻译：空调装置包括形成为大致长方体形状的室内单元的主体壳体。主体壳体在主体底部形成有主体入口，在主体侧形成主体出口。主体外壳容纳有离心式风扇，可旋转地驱动该离心式风扇的风扇马达，以及在平面视图中围绕该离心式风扇的外周设置的室内热交换器。在每个本体出口中，接头突出地设置有将管道连接到其上的本体侧管道连接部。此外，形成出口端口。空气调节装置包括多个出口单元，每个出口单元均突出地设置有连接管道的出口侧管道连接部。此外，至少一个接头由多个主体侧管道连接部分形成。

3. 发明申请

WO2020242708A1 SYSTEM AND METHOD FOR HEATING WATER 审中-公开
公开(公告)号：WO2020242708A1
公开(公告)日：2020-12-03
申请号：PCT/US2020/030603
申请日：2020-04-30
申请人： MITSUBISHI ELECTRIC US, INC.
发明人： DIEMER LOPES, Luiz Antonio
IPC分类号： F24D19/10 , F24H1/20 , F24H9/20
摘要： A water-heating system, including: a controller; a refrigerant-water heat exchanger for exchanging heat between refrigerant and water; a sensor circuit for measuring a current water temperature of water in a water heater and providing the current water temperature to the controller; a first refrigerant pipe for passing the refrigerant from a refrigerant source to the refrigerant-water heat exchanger; a second refrigerant pipe for passing the refrigerant from the refrigerant-water heat exchanger to the refrigerant source; a first water pipe for passing the water from the water heater to the refrigerant-water heat exchanger; a second water pipe for passing the water from the refrigerant-water heat exchanger to the water heater; and a water pump for pumping water from the water heater to the refrigerant-water heat exchanger via the first water pipe and from the refrigerant-water heat exchanger to the water heater via the second water pipe based on a control signal.

4. 发明授权

US11892203B2 Method of operating refrigeration cycle device 有权
公开(公告)号：US11892203B2
公开(公告)日：2024-02-06
申请号：US17498311
申请日：2021-10-11
申请人： Mitsubishi Electric US, Inc.
发明人： Joseph Paul Bush
IPC分类号： F25B13/00 , F25B41/20
CPC分类号： F25B13/00 , F25B41/20
摘要： A refrigeration cycle device, comprising: a compressor configured to compress a refrigerant; an outdoor air heat exchanger configured to exchange heat between the refrigerant and outside air located outside a target space; an indoor air heat exchanger configured to exchange heat between the refrigerant and inside air located inside the target space; a water heat exchanger configured to exchange heat between the refrigerant and water; a four-way valve located between an indoor port on the indoor air heat exchanger, an outdoor port on the outdoor air heat exchanger, an input port on the compressor, and an output port on the compressor; a bypass refrigerant line connecting the indoor port to the outdoor port; and a controllable valve located on the bypass refrigerant line, the controllable valve being configured to have an open state that passes the refrigerant and a closed state that prohibits passage of the refrigerant.

5. 发明公开

US20230168013A1 HEAT PUMP SYSTEM WITH FLASH DEFROSTING MODE 审中-公开
公开(公告)号：US20230168013A1
公开(公告)日：2023-06-01
申请号：US17475999
申请日：2021-09-15
申请人： Mitsubishi Electric US, Inc.
发明人： Joseph Paul BUSH
IPC分类号： F25B47/02 , F25B41/345 , F25B30/00
CPC分类号： F25B47/022 , F25B30/00 , F25B41/345
摘要： A heat pump system is provided, comprising: a cooling and heating coil having first and second refrigerant ports; a reheat coil having third and fourth refrigerant ports; first and second refrigerant pipes connected to the first and second refrigerant ports, respectively; a first solenoid valve between the third refrigerant port and the second refrigerant pipe; a second solenoid valve between the fourth refrigerant port and the second refrigerant line; an expansion valve between the fourth refrigeration port and the second refrigerant port; a first check valve between the fourth refrigerant port and the expansion valve; a second check valve between the expansion valve and a condensing circuit; a third check valve between the first check valve and the expansion valve; a fan circuit for blowing air across the cooling and heating coil and the reheat coil in order; and a controller for controlling the heat pump system.

6. 发明授权

US11639810B2 Air handling system and method with angled air diffuser 有权
公开(公告)号：US11639810B2
公开(公告)日：2023-05-02
申请号：US17489217
申请日：2021-09-29
申请人： Mitsubishi Electric US, Inc.
发明人： Brian Franklin Schwartz , Joseph Paul Bush
IPC分类号： F24F13/08 , F24F3/044
摘要： An air handler, comprising: a heating and cooling coil to exchange heat with input air to generate conditioned air; an air diffuser to diffuse the conditioned air to generate diffused air; and an air blower to draw the input air into the air handler via an air inlet, pass the input air over the heating and cooling coil, pass the conditioned air through the diffuser, and expel the diffused air through an air outlet as output air, wherein the air diffuser contains one or more baffles to create two or more air passages that operate to control the expansion and reduction of kinetic energy of the conditioned air to generate the diffused air, a first direction represents a direction of a shortest line between the air blower and the outlet, the air diffuser passes air in a second direction displaced from the first direction by a deflection angle.

7. 发明授权

US11638894B2 Filter box, and method of insulating a filter box 有权
公开(公告)号：US11638894B2
公开(公告)日：2023-05-02
申请号：US16934449
申请日：2020-07-21
申请人： Mitsubishi Electric US, Inc.
发明人： William Sanders
IPC分类号： B01D46/00 , B01D46/10 , B01D46/52
摘要： A filter box mounts to an air intake opening of an air handler. The filter box includes an inner shell, insulator, and an outer shell. The inner shell is adapted to confine one or more filters therein. The inner shell defines an airflow channel from a front end opening of the inner shell through the filter(s) to a rear end opening of the inner shell. The outer shell defines a chamber from a front end opening of the outer shell to a rear end opening of the outer shell. The outer shell contains the inner shell in the chamber and the insulator is sandwiched between the outer shell and the inner shell. The inner shell and the outer shell are separated and spaced apart all over by the insulator and the insulator insulates and seals the inner shell from the outer shell.

8. 发明申请

US20220316807A1 AIR-TO-AIR HEAT RECOVERY CORE AND METHOD OF OPERATING THE SAME 有权
公开(公告)号：US20220316807A1
公开(公告)日：2022-10-06
申请号：US17217421
申请日：2021-03-30
申请人： Mitsubishi Electric US, Inc.
发明人： Joseph Paul BUSH
IPC分类号： F28D9/00 , F24F12/00
摘要： An air-to-air heat recovery core, comprising: a core assembly having parallel first and second channels that are open to first and second sides of the core assembly, respectively, the first and second channels interleaved, and each first channel sharing a wall with an adjacent second channel; first and second sealants formed along opposite first and second edges, respectively, of the core assembly perpendicular to a running direction of the first and second channels, the first and second sealants respectively blocking first and second ends of the channels; and first and second panels secured to first and second sides of the core assembly, respectively, the first and second panels blocking a middle portion of the first and second channels, respectively, such that air can enter and leave the first and second channels via the first and second end portions of the first and second channels but not via the middle portions.

9. 发明申请

US20220113039A1 METHOD FOR OPERATING AN AIR-CONDITIONING UNIT HAVING A COIL WITH AN ACTIVE PORTION AND AN INACTIVE PORTION 有权
公开(公告)号：US20220113039A1
公开(公告)日：2022-04-14
申请号：US17559497
申请日：2021-12-22
申请人： Mitsubishi Electric US, Inc.
发明人： Joseph Paul BUSH
IPC分类号： F24F1/0041 , F24F1/0063 , F24F1/01 , F24F12/00
摘要： An air-conditioning unit is provided, comprising: an input vent for receiving return air; an intermediate vent; an output vent; a blower fan proximate to the input vent for moving the return air from the input vent to the intermediate vent; and an air-conditioner coil between the intermediate vent and the output vent including an active portion including one or more operational air-conditioning coils that receive a first portion of the return air from the intermediate vent, for circulating a coolant, condition the first portion of the return air by heat exchange with the coolant to create conditioned air, and pass the conditioned air to the output vent, and an inactive portion that does not circulate coolant and passes a second portion of the return air as unconditioned air to the output vent, wherein the conditioned air and the unconditioned air pass through the output vent as supply air.

10. 发明申请

US20210381731A1 SYSTEM AND METHOD FOR CONTROLLING CAPACITY OF AIR CONDITIONING COIL 有权
公开(公告)号：US20210381731A1
公开(公告)日：2021-12-09
申请号：US16896456
申请日：2020-06-09
申请人： Mitsubishi Electric US, Inc.
发明人： Joseph Paul BUSH , Kennard Clodis EDWARDS, II
IPC分类号： F25B41/04 , F25B13/00
摘要： An air-conditioner unit, is provided comprising: an air-conditioning coil between an input vent and an output vent, receiving return air, passing the return air through the air-conditioning coil, and ejecting supply air, the air-conditioning coil including a plurality of coil paths passing refrigerant; a refrigerant regulator connected to the plurality of coil paths to regulate the flow of the refrigerant through the plurality of coil paths, wherein the refrigerant regulator is configured to have a least two selectable settings, the first selectable setting configuring the refrigerant regulator such that the refrigerant regulator stops refrigerant from flowing through a first subset of the plurality of coil paths and allows refrigerant to flow through a second subset of the plurality of coil paths, the second selectable setting of the refrigerant regulator configuring the refrigerant regulator such that the refrigerant regulator allows refrigerant to flow through all the plurality of coil paths.

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