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41. 发明专利

AU2017399097B2 Air conditioner 未知
公开(公告)号：AU2017399097B2
公开(公告)日：2019-12-05
申请号：AU2017399097
申请日：2017-02-16
申请人： MITSUBISHI ELECTRIC CORP
发明人： MIKAMI NOBUHIRO
IPC分类号： F24F11/37 , F24F11/46 , F24F11/88
摘要： An air conditioner (1) comprises: an outdoor unit (3); a relay circuit (4) including a contact (4a) and a relay coil (4b); and a control unit (21) which causes a first voltage higher than or equal to an operating voltage or a second voltage lower than the operating voltage and not lower than a hold voltage to be applied to the relay coil (4b). Of two ends of the contact (4a), one end (4p) is connected to an alternating-current power supply (10), and the other end (4q) of the two ends of the contact (4a) is connected to the outdoor unit (3). Of two ends of the relay coil (4b), one end (4x) is connected to a power supply (11) for driving the relay circuit (4). The control unit (21) causes the first voltage to be applied to the relay coil (4b) at the start of turning-on of the contact (4a) and, after the contact (4a) is turned on, causes the second voltage to be applied to the relay coil (4b) and causes the first voltage to be applied to the relay coil (4b) at predetermined periods.

42. 发明专利

SE541526C2 External Control Device for Domestic Heating System 未知
公开(公告)号：SE541526C2
公开(公告)日：2019-10-29
申请号：SE1651393
申请日：2016-10-25
申请人： NGENIC AB
发明人： LINDBOM OLOF
IPC分类号： G05D23/19 , F24D19/10 , F24F11/00 , F24F11/88 , F24F110/10 , F24F110/12 , G05D23/24 , G06F1/32 , H03K17/687 , H05B1/02
摘要： The present invention relates to a device (200) for optimizing the control of a heating system (210), in particular a domestic heating system. The external control device (200) replaces a simple outdoor sensor, typically a thermistor, which is commonly used to provide a temperature input to the heating system. The external control device (200) according to the invention comprises a resistor ladder (215) wherein to each resistor (211) a p-type transistor (212) and an n-type transistor (213) are arranged in series forming a switch to activate or deactivate the associated resistor. The transistor arrangement makes the resistor ladder bipolar.

43. 发明专利

CA2853033C USER-FRIENDLY, NETWORK CONNECTED LEARNING THERMOSTAT AND RELATED SYSTEMS AND METHODS 未知
公开(公告)号：CA2853033C
公开(公告)日：2019-07-16
申请号：CA2853033
申请日：2012-03-22
申请人： NEST LABS INC
发明人： FADELL ANTHONY , ROGERS MATTHEW , SATTERTHWAITE EDWIN , SMITH IAN , WARREN DANIEL , PALMER JOSEPH , HONJO SHIGEFUMI , ERICKSON GRANT , DUTRA JONATHON , FIENNES HUGO
IPC分类号： F24F11/88 , F24F11/76 , G05D23/19 , H02J15/00
摘要： A user-friendly, network-connected learning thermostat is described. The thermostat is made up of (1) a wall-mountable backplate that includes a low-power consuming microcontroller used for activities such as polling sensors and switching on and off the HVAC functions, and (2) separable head unit that includes a higher-power consuming microprocessor, color LCD backlit display, user input devices, and wireless communications modules. The thermostat also includes a rechargeable battery and power-stealing circuitry adapted to harvest power from HVAC triggering circuits. By maintaining the microprocessor in a sleep state often compared to the lower-power microcontroller, high-power consuming activities, such as learning computations, wireless network communications and interfacing with a user, can be temporarily performed by the microprocessor even though the activities use energy at a greater rate than is available from the power stealing circuitry.

44. 发明专利

CA2818356C THERMOSTAT WIRING CONNECTOR 未知
公开(公告)号：CA2818356C
公开(公告)日：2019-03-19
申请号：CA2818356
申请日：2011-11-18
申请人： NEST LABS INC
发明人： FILSON JOHN , WARREN DANIEL , FADELL ANTHONY , YU SHENG-NAN
IPC分类号： G05D23/19 , F24F11/76 , F24F11/88
摘要： A thermostat is provided for controlling an HVAC system. The thermostat includes wiring terminals adapted to make an electrical connection with an HVAC system wires such as common, heating and cooling control and return wires. The making of the connection with a common wire actuates switching open a loop of an electrical circuit used for power harvesting. According to some embodiments, the wiring terminal includes actuation of a moveable part of the terminal so as to accommodate the common wire that in turn actuates the switching open the power harvesting loop. More than one other loop can be switched. According to some embodiments, the wiring terminal can be used to automatically connect and/or disconnect Rc and Rh circuits when one or both Rc and Rh wires are present. According to some embodiments, the wiring terminal can be used for electronically sensing the presence of the HVAC system wire.

45. 发明专利

CA3015330A1 HVAC SIGNALING OVER A TWO-WIRE CONNECTION 未知
公开(公告)号：CA3015330A1
公开(公告)日：2019-02-25
申请号：CA3015330
申请日：2018-08-24
申请人： ECOBEE INC
发明人： METSELAAR JOHN THEODORE
IPC分类号： F24F11/88 , F24D19/10 , G05D23/19 , H02J3/01 , H04B3/54
摘要： A method and system for providing HVAC signaling over a two-wire circuit is disclosed which also provides operating power for a thermostat. The system is relatively inexpensive to implement and produces only low levels of heat at the sender unit to avoid adversely affecting the ability of the thermostat to monitor the temperature of its surroundings.

46. 发明专利

RU2673606C1 ВНУТРЕННИЙ БЛОК КОНДИЦИОНЕРА 未知
公开(公告)号：RU2673606C1
公开(公告)日：2018-11-28
申请号：RU2018103351
申请日：2015-07-30
申请人： MITSUBISHI ELECTRIC CORP
发明人： NAITO YOSUKE , OISHI MASAYUKI , YOKOTA SHUHEI
IPC分类号： F24F11/89 , F24F11/88
摘要： Изобретениеотноситсяк областивентиляциии кондиционирования, болееконкретнок устройствамкондиционеров. Предложенвнутреннийблоккондиционера, включающийв себякорпусдатчика, вмещающийдатчик, выполненныйс возможностьюобнаружениясвета, редуктор, выполненныйс возможностьюудержаниякорпусадатчикас возможностьювращенияи перемещениявдольпервойосиодновременнос корпусомдатчика, первыйэлектродвигатель, выполненныйс возможностьюприложенияусилия, заставляющегокорпусдатчикавращаться, второйэлектродвигатель, выполненныйс возможностьюприложенияусилия, заставляющегоредукторперемещатьсявдольпервойоси, ивал, вставленныйчерезредуктор, подлежащийвращениюприполученииусилияотпервогоэлектродвигателя, приэтомв редукторевставленвали шестерняразмещенатакимобразом, чтовращательноеусилие, передаваемоеотвала, передаетсякорпусудатчика, причемшестерняперемещаетсявдольпервойоси. Техническийрезультат– уменьшениегабаритныхразмерови увеличениесрокаслужбы. 9 з.п. ф-лы, 15 ил.

47. 发明专利

ES2689796T3 Dispositivo inversor y acondicionador de aire que incluye el mismo 未知
公开(公告)号：ES2689796T3
公开(公告)日：2018-11-15
申请号：ES12190706
申请日：2012-10-31
申请人： MITSUBISHI ELECTRIC CORP
发明人： ITO NORIKAZU
IPC分类号： H02M5/297 , F24F11/46 , F24F11/62 , F24F11/72 , F24F11/85 , F24F11/86 , F24F11/88 , H02M1/00 , H02M7/48 , H03K17/06 , H03K17/12 , H03K17/16
摘要： Un dispositivo (100) inversor que comprende: un circuito (3) de rectificación configurado para rectificar una salida de tensión de corriente alterna desde un suministro (1) de energía de corriente alterna en una tensión de corriente continua; un condensador (6, 6a, 6b) de amortiguamiento configurado para amortiguar la tensión de corriente directa rectificada por el circuito (3) de rectificación; un circuito (4) de conversión configurado para convertir la tensión de corriente continua amortiguada mediante el condensador (6, 6a, 6b) de amortiguamiento en una tensión de corriente alterna deseada; y una unidad (200, 200a) de control configurada para controlar el circuito (4) de conversión, en donde el circuito (4) de conversión incluye una pluralidad de circuitos (5) de conmutación que incluyen cada uno: un primer elemento (8) de conmutación; y un segundo elemento (9) de conmutación conectados en paralelo con el primer elemento (8) de conmutación, que tiene unas pérdidas de conducción menores que las del primer elemento (8) de conmutación y que tienen una velocidad de conmutación mayor que la del primer elemento (8) de conmutación, y la unidad (200, 200a) de control incluye: una unidad (16) de accionamiento configurada para generar una pluralidad de señales de accionamiento para respectivamente accionar los circuitos (5) de conmutación para ser encendidos y apagados, caracterizado por que el dispositivo (100) inversor comprende además: un circuito (17, 17a) de puerta configurado para, para cada uno de los circuitos (5) de conmutación, en base a las señales de accionamiento, encender el segundo elemento (9) de conmutación después que el primer elemento (8) de conmutación y apagar el primer elemento (8) de conmutación después que el segundo elemento (9) de conmutación, en donde el circuito (17, 17a) de puerta incluye, para cada uno de los circuitos de conmutación: un primer diodo (61) y un primer resistor (51) conectados en serie en una dirección en la que la corriente eléctrica fluye desde la unidad (16) de accionamiento hasta el terminal de control del primer elemento (8) de conmutación; un segundo diodo (62) y un segundo resistor (52) conectados en serie en una dirección en la que la corriente eléctrica fluye desde el terminal de control del primer elemento (8) de conmutación hasta la unidad (16) de accionamiento; un tercer diodo (63) y un tercer resistor (53) conectados en serie en una dirección en la que la corriente eléctrica fluye desde la unidad (16) de accionamiento hasta el terminal de control del segundo elemento (9) de conmutación; en donde un cuarto diodo (64) y un cuarto resistor (54) conectados en serie en una dirección en la que la corriente eléctrica fluye desde el terminal de control del segundo circuito (9) de conmutación hasta la unidad (16) de accionamiento, y la resistencia del primer resistor (51) es menor que la resistencia del tercer resistor (53), y la resistencia del segundo resistor (52) es mayor que la resistencia del cuarto resistor (54).

48. 发明专利

CA3003013A1 ELECTRICAL SWITCH AND MOUNTING ASSEMBLY THEREFOR 未知
公开(公告)号：CA3003013A1
公开(公告)日：2018-11-04
申请号：CA3003013
申请日：2018-04-26
申请人： EATON INTELLIGENT POWER LTD
发明人： DHOTE NAVNEET , KUMAR PRAMOD , KULKARNI PRAVIN
IPC分类号： H03K17/14 , F04D27/00 , F24F11/88 , H05B37/02 , H05K7/20
摘要： A mounting assembly is for an electrical switch. The electrical switch has a heat sink. The mounting assembly includes a switching member, an insulator structured to be located between the switching member and the heat sink, and a separate cover member overlaying the switching member and being structured to secure the switching member and the insulator to the heat sink. The separate cover member includes a body portion and a plurality of protrusions extending outwardly from the body portion. The plurality of protrusions includes a first protrusion and a second protrusion. The switching member is located between the first protrusion and the second protrusion. The plurality of protrusions are structured to extend through the heat sink in order to removably couple the separate cover member and the switching member to the heat sink without requiring a separate fastener to be inserted through the separate cover member.

49. 发明专利

BR112015001355A2 aparelho de fonte de alimentação 未知
公开(公告)号：BR112015001355A2
公开(公告)日：2017-07-04
申请号：BR112015001355
申请日：2013-05-16
申请人： DAIKIN IND LTD
发明人： KEISUKE FUKADA , KOUJI JOUTAKI , MITSURU IMOTO , NORIO SAKAE , TETSUO SHOUJI , YASUYUKI TSUTSUI
IPC分类号： H02H3/08 , F24F11/33 , F24F11/46 , F24F11/49 , F24F11/62 , F24F11/64 , F24F11/86 , F24F11/88 , F24F11/89 , H02J1/00 , H02P29/02 , H02P29/62
摘要： resumo patente de invenção: "aparelho de fonte de alimentação". a presente invenção refere-se a uma tecnologia de detecção de não só uma tensão de cc principal, mas também a uma tensão corrente subcontínua, contribuindo, dessa forma, para proteção de um circuito de retificação principal e um circuito de sub-retificação. um circuito de fonte de alimentação principal (119) aciona uma carga (121). um circuito de retificador principal (11) tem uma corrente de tensão de corrente alternada inserida no mesmo por meio de um primeiro comutador (102) e supre uma tensão de corrente contínua principal (vdc11) ao circuito de fonte de alimentação principal (119). nos casos em que se faz com que uma sobrecorrente flua para o circuito de fonte de alimentação principal (119) ou a carga (121) é sobrecarga em relação ao circuito de fonte de alimentação principal (119), o primeiro comutador (102) é desativado. uma potência de operação é suprida ao circuito de controle (123) a partir de um circuito de subfonte de alimentação (117). um circuito de sub-retificação (12) desvia do primeiro comutador (102), tem a tensão de corrente alternada inserida no mesmo e supre uma tensão de corrente subcontínua (vdc2) para o circuito de fonte de alimentação auxiliar (117). um circuito de detecção de tensão de corrente contínua (13) detecta a tensão de corrente contínua cc principal (vdc1) e a tensão de corrente subcontínua (vdc2).

50. 发明专利

CA3028285A1 A HEATING, VENTILATION AND AIR CONDITIONING SYSTEM 未知
公开(公告)号：CA3028285A1
公开(公告)日：2012-06-16
申请号：CA3028285
申请日：2011-11-30
申请人： LENNOX IND INC
发明人： GROHMAN WOJCIECH
IPC分类号： F24F11/88 , F24F11/49 , F24F11/54 , G08C19/00 , H04L12/40

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