WO2017119084A1 - 空気調和機 - Google Patents
空気調和機 Download PDFInfo
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- WO2017119084A1 WO2017119084A1 PCT/JP2016/050261 JP2016050261W WO2017119084A1 WO 2017119084 A1 WO2017119084 A1 WO 2017119084A1 JP 2016050261 W JP2016050261 W JP 2016050261W WO 2017119084 A1 WO2017119084 A1 WO 2017119084A1
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- WIPO (PCT)
- Prior art keywords
- relay
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- unit
- outdoor
- bus voltage
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/001—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/88—Electrical aspects, e.g. circuits
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/46—Improving electric energy efficiency or saving
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/52—Weather protecting means, e.g. against wind, rain or snow
Definitions
- the present invention relates to an air conditioner including an indoor unit and an outdoor unit.
- a relay is provided to eliminate energization during operation standby in order to reduce standby power during operation standby, and the AC power supply is shut off by turning this relay off to consume power during operation standby. Is suppressed.
- Patent Document 1 which is an example of such a technique has an object of “obtaining an air conditioner capable of reducing standby power”, and “the indoor unit 2 is connected to the power line 8 and the signal line 16.
- An outdoor activation relay 22 that opens and closes and an indoor control unit 5 that operates the outdoor activation relay 22 and supplies the commercial power supply 7 between the signal line 16 and the power signal common line 9.
- An air conditioner is disclosed that opens the connection between the power line 8 and the power signal common line 9 during standby.
- the present invention has been made in view of the above, and an object thereof is to obtain an air conditioner that can prevent malfunction due to inrush current.
- an air conditioner includes an inrush current preventing resistor for preventing an inrush current from an AC power supply, and a first connected in series to the inrush current preventing resistor.
- Relay a second relay connected in parallel to the inrush current prevention resistor and the first relay, an indoor control unit for controlling on / off of the first relay, and an outdoor control unit for controlling on / off of the second relay
- the outdoor control unit turns on the second relay when power is supplied from the AC power source via the first relay.
- the air conditioner according to the present invention has an effect of preventing malfunction due to inrush current.
- FIG. 1 The figure which shows an example of a structure of the electrical equipment system of the air conditioner which concerns on Embodiment 1.
- FIG. 1 The figure which shows an example of a structure of the outdoor control part of the air conditioner which concerns on Embodiment 1.
- FIG. The flowchart which shows operation
- FIG. 1 The figure which shows an example of a structure of the outdoor control part of the air conditioner which concerns on Embodiment 2.
- FIG. 1 The figure which shows an example of a structure of the outdoor control part of the air conditioner which concerns on Embodiment 4.
- FIG. The flowchart which shows operation
- FIG. The figure which shows an example of the general structure of the hardware which implement
- FIG. 1 is a diagram illustrating an example of a configuration of an electrical system of an air conditioner according to Embodiment 1 of the present invention.
- the air conditioner shown in FIG. 1 includes an indoor unit 1 and an outdoor unit 2, and a breaker 4 is disposed between the indoor unit 1 and the outdoor unit 2.
- the indoor unit 1 and the outdoor unit 2 are connected to an AC power source 3 via a breaker 4.
- the breaker 4 shuts off the AC power supply 3 from the air conditioner.
- the indoor unit 1 includes a diode bridge 22 connected to the breaker 4, an indoor control unit 21 connected to the diode bridge 22, and an indoor communication unit 23 connected to an N bus between the AC power supply 3 and the diode bridge 22. And a relay a operation control unit 5 connected to the indoor control unit 21.
- the indoor control unit 21 is formed by a microcomputer as an example.
- the diode bridge 22 rectifies power from the AC power source 3.
- the indoor control unit 21 is supplied with power from the diode bridge 22 to control the operation of the indoor unit 1, and outputs a relay a command signal to the relay a operation control unit 5.
- the indoor communication unit 23 includes a resistance element, a diode, and a photocoupler, and communicates with the outdoor communication unit 20 provided in the outdoor unit 2.
- the relay a operation control unit 5 controls on / off of the relay a operation unit 6 provided in the outdoor unit 2 by a relay a command signal from the indoor control unit 21.
- the outdoor unit 2 is connected to a zero cross detection circuit 15 connected to the breaker 4, a communication circuit power source 19 disposed at a subsequent stage of the zero cross detection circuit 15, and a P bus between the zero cross detection circuit 15 and the communication circuit power source 19.
- the relay unit 24 arranged, the diode bridge 11 arranged at the rear stage of the communication circuit power supply 19, the reactor 10 arranged on the P bus between the communication circuit power supply 19 and the diode bridge 11, and the diode bridge 11
- the smoothing capacitor 12 disposed in the subsequent stage, the DCDC converter 17 disposed in the subsequent stage of the smoothing capacitor 12, the bus voltage detection circuit 16 disposed in the subsequent stage of the DCDC converter 17, and the subsequent stage of the bus voltage detection circuit 16 are disposed.
- the inverter circuit 13, the fan 14 to which the output of the inverter circuit 13 is connected, and the DCDC converter 17 are connected.
- the relay unit 24 is a second relay in which the relay a operation control unit 5 controls on / off, the relay a operation unit 6 as a first relay, and the relay b operation control unit 7 controls on / off.
- a relay b operating unit 8 and an inrush current preventing resistor 9 connected in series to the relay a operating unit 6 are provided.
- the zero cross detection circuit 15 When the zero cross detection circuit 15 detects that the input signal crosses the zero level, it outputs a zero cross signal at this timing.
- the zero cross signal is a signal generated when a zero cross is detected.
- the zero cross signal is a pulse signal generated and output when a zero cross is detected.
- the communication circuit power supply 19 supplies power to the outdoor communication unit 20.
- the diode bridge 11 rectifies the power at the subsequent stage of the communication circuit power supply 19.
- the reactor 10 is a direct current reactor.
- the smoothing capacitor 12 smoothes the voltage after the diode bridge 11.
- the DCDC converter 17 converts the voltage smoothed by the smoothing capacitor 12 and outputs the converted voltage to the outdoor control unit 18.
- the bus voltage detection circuit 16 detects the bus voltage at the subsequent stage of the DCDC converter 17 and outputs a detected bus voltage.
- the inverter circuit 13 converts direct current into three-phase alternating current.
- the fan 14 operates by driving a motor (not shown) using the three-phase alternating current output from the inverter circuit 13 as an input.
- the outdoor control unit 18 operates based on the voltage converted by the DCDC converter 17, receives a zero cross signal from the zero cross detection circuit 15, inputs / outputs a serial signal to / from the outdoor communication unit 20, and generates a bus voltage detection circuit 16. Is detected, and a relay b command signal is output to the relay b operation control unit 7.
- the outdoor control unit 18 is formed by a microcomputer as an example.
- the outdoor communication unit 20 operates with electric power supplied from the communication circuit power supply 19, inputs / outputs serial signals to / from the outdoor control unit 18, and communicates with the indoor communication unit 23 of the indoor unit 1.
- the indoor control unit 21 of the indoor unit 1 outputs a relay a command signal to the relay a operation control unit 5 and turns on the relay a operation unit 6.
- the relay a operation unit 6 is turned on, the current flows through the inrush current preventing resistor 9 to the reactor 10, the diode bridge 11, and the smoothing capacitor 12, and a bus voltage is generated.
- the DCDC converter 17 When the bus voltage is generated, the DCDC converter 17 outputs the converted voltage to the outdoor control unit 18, and the outdoor control unit 18 starts operation.
- the outdoor control unit 18 that has started operation outputs a relay b command signal to the relay b operation control unit 7 and turns on the relay b operation unit 8. In this way, power is supplied to the inverter circuit 13 and the fan 14 operates.
- FIG. 2 is a diagram illustrating an example of the configuration of the outdoor control unit 18 of the air conditioner according to the present embodiment.
- the outdoor control unit 18 illustrated in FIG. 2 includes a zero-cross signal input unit 100 to which a zero-cross signal is input, a zero-cross signal presence / absence determination unit 101 that determines whether or not a zero-cross signal is input to the zero-cross signal input unit 100, and the presence or absence of a zero-cross signal.
- a relay b command signal generation unit 102 that generates a relay b command signal upon input of a determination result of the determination unit 101, and a relay b command signal output unit 103 that outputs a relay b command signal generated by the relay b command signal generation unit 102.
- FIG. 3 is a flowchart showing the operation of the air conditioner according to the present embodiment. Until the bus voltage is generated, the operation is the same as the start-up operation described above. In the flowchart shown in FIG. 3, the processing starts when the bus voltage is generated. First, when the bus voltage is generated, the DCDC converter 17 starts operating (S11), and the DCDC converter 17 that has started operating outputs the converted voltage to the outdoor control unit 18, and the outdoor control unit 18 starts operating. (S12). The outdoor control unit 18 that has started the operation determines whether or not there is a zero cross signal from the zero cross detection circuit 15 (S13). When there is no zero cross signal (S13: No), the determination is continued without outputting the relay b command signal to the relay b operation control unit 7.
- the fan 14 When the outside wind is generated, the fan 14 is rotated by the outside wind to generate a counter electromotive force.
- the counter electromotive force generates a bus voltage, and the DCDC converter 17 starts operating (S11).
- the unit 18 also starts to operate (S12).
- the outdoor control unit 18 determines whether or not there is a zero cross signal from the zero cross detection circuit 15 (S13).
- the bus voltage is generated by the back electromotive force, there is no zero cross signal (S13). : No)
- the determination is continued without outputting the relay b command signal to the relay b operation control unit 7.
- the outdoor control unit 18 when the outdoor control unit 18 is supplied with electric power from the AC power supply 3 via the relay a operation unit 6 that is the first relay, the relay b operation unit 8 that is the second relay. Air conditioning that can be started without operating the breaker by reducing the inrush current caused by turning on without going through normal startup operation due to the back electromotive force caused by the outside wind You can get a chance.
- Embodiment 2 the mode for determining whether or not the air conditioner should be activated by the zero cross signal has been described.
- the present invention is not limited to this.
- a description will be given of a mode in which determination is made based on the presence or absence of a serial signal output from the outdoor communication unit 20.
- FIG. 4 is a diagram illustrating an example of the configuration of the outdoor control unit 18a of the air conditioner according to the present embodiment.
- the outdoor control unit 18a illustrated in FIG. 4 includes a serial signal input unit 200 to which a serial signal is input, a serial signal presence / absence determination unit 201 that determines the presence / absence of a serial signal input to the serial signal input unit 200, and the presence / absence of a serial signal
- a relay b command signal generation unit 202 that generates a relay b command signal by inputting a determination result of the determination unit 201, and a relay b command signal output unit 203 that outputs a relay b command signal generated by the relay b command signal generation unit 202.
- FIG. 5 is a flowchart showing the operation of the air conditioner according to the present embodiment.
- the same reference numerals are given to the same processes as those in the flowchart shown in FIG. Similar to the flowchart shown in FIG. 3, the processing starts when the bus voltage is generated.
- the DCDC converter 17 starts operating (S11).
- the DCDC converter 17 that has started operating outputs the converted voltage to the outdoor control unit 18a, and the outdoor control unit 18a starts operating. (S12).
- the outdoor control unit 18 a that has started the operation determines whether or not there is a serial signal from the outdoor communication unit 20. That is, the establishment of serial communication between the indoor unit 1 and the outdoor unit 2 is determined (S20). When the serial communication is not established (S20: No), the determination is continued without outputting the relay b command signal to the relay b operation control unit 7.
- the fan 14 When the outside wind is generated, the fan 14 is rotated by the outside wind to generate a counter electromotive force.
- the counter electromotive force generates a bus voltage, and the DCDC converter 17 starts operating (S11).
- the unit 18a also starts to operate (S12).
- the outdoor control unit 18a determines that serial communication is established (S20).
- the bus voltage is generated by the back electromotive force
- the serial signal from the outdoor communication unit 20 is input. Since serial communication is not established (S20: No), the determination is continued without outputting the relay b command signal to the relay b operation control unit 7.
- the outdoor control unit 18a when the outdoor control unit 18a is supplied with electric power from the AC power supply 3 via the relay a operation unit 6 that is the first relay, the relay b operation unit 8 that is the second relay.
- An air conditioner that can be turned on without turning on the breaker by turning on and reducing the inrush current caused by turning it on without going through normal start-up operation due to the counter electromotive force caused by the external wind Can be obtained.
- Embodiment 3 In the first embodiment, it is determined whether or not the air conditioner should be started only by the zero-cross signal, and in the second embodiment, the determination is made whether or not the air conditioner should be started only by the serial signal.
- the present invention is not limited to these. In the present embodiment, a mode is described in which it is determined whether or not the air conditioner should be started based on the presence or absence of both the zero-cross signal and the serial signal.
- FIG. 6 is a diagram illustrating an example of the configuration of the outdoor control unit 18b of the air conditioner according to the present embodiment.
- the outdoor control unit 18b shown in FIG. 6 includes a zero-cross signal input unit 100 to which a zero-cross signal is input, a zero-cross signal presence determination unit 101 that determines the presence or absence of a zero-cross signal input to the zero-cross signal input unit 100, and a serial signal.
- Serial signal input unit 200 that is input, serial signal presence / absence determination unit 201 that determines the presence / absence of the serial signal input to serial signal input unit 200, determination result of zero cross signal presence / absence determination unit 101, and serial signal presence / absence determination unit 201
- the relay b activation determining unit 300 that determines whether or not the relay b operating unit 8 should be turned on is input, and the relay that generates the relay b command signal by inputting the determination result of the relay b activation determining unit 300 b command signal generator 301 and relay b command signal generated by relay b command signal generator 301 are output. That includes a relay b command signal output section 302. In FIG. 6, the same components as those in FIGS.
- FIG. 7 is a flowchart showing the operation of the air conditioner according to the present embodiment.
- the processing starts when the bus voltage is generated.
- the DCDC converter 17 starts operating (S11)
- the DCDC converter 17 that has started operating outputs the converted voltage to the outdoor control unit 18b
- the outdoor control unit 18b starts operating.
- the outdoor control unit 18b that has started the operation determines whether or not there is a zero cross signal from the zero cross detection circuit 15 (S13).
- the air conditioner described in the first to third embodiments includes an inrush current preventing resistor for preventing an inrush current from an AC power source, a first relay connected in series to the inrush current preventing resistor, and an inrush current. And a second relay connected in parallel to the prevention resistor and the first relay, an indoor control unit for controlling on / off of the first relay, and an outdoor control unit for controlling on / off of the second relay.
- the unit turns on the relay b operating unit that is the second relay when power is supplied from the AC power source via the relay a operating unit that is the first relay.
- a zero cross signal is input to the outdoor control unit.
- a serial signal from the outdoor communication unit is input to the outdoor control unit.
- the zero cross signal is input to the outdoor control unit.
- This is a description of a mode in which both a signal and a serial signal from an outdoor communication unit are input and whether or not electric power is supplied from an AC power source via a relay a operation unit that is a first relay. is there.
- Embodiment 4 FIG.
- the mode for determining whether or not the air conditioner should be activated by one or both of the zero cross signal and the serial signal has been described.
- the present invention is not limited to these.
- a description will be given of a mode in which the determination is made based on the bus voltage detection value.
- FIG. 8 is a diagram illustrating an example of the configuration of the outdoor control unit 18c of the air conditioner according to the present embodiment.
- the outdoor control unit 18c shown in FIG. 8 includes a bus voltage detection value input unit 400 to which a bus voltage detection value is input, a bus voltage setting value storage unit 401 in which the bus voltage setting value is stored, and a bus voltage detection value input unit.
- the bus voltage magnitude determination unit 402 for determining the magnitude between the bus voltage detection value input to 400 and the bus voltage setting value stored in the bus voltage setting value storage unit 401, and the determination results of the bus voltage magnitude determination unit 402 are input.
- the relay b command signal generation unit 403 that generates the relay b command signal and the relay b command signal output unit 404 that outputs the relay b command signal generated by the relay b command signal generation unit 403 are provided.
- FIG. 9 is a flowchart showing the operation of the air conditioner according to the present embodiment.
- the processing starts when the bus voltage is generated.
- the DCDC converter 17 starts operating (S11).
- the DCDC converter 17 that has started operating outputs the converted voltage to the outdoor control unit 18c, and the outdoor control unit 18c starts operating. (S12).
- the outdoor control unit 18c that has started the operation determines whether or not the bus voltage detection value detected by the bus voltage detection circuit 16 is greater than or equal to the bus voltage setting value (S30).
- the bus voltage setting value is 200V.
- the determination is continued without outputting the relay b command signal to the relay b operation control unit 7.
- a relay b command signal is output to the relay b operation control unit 7 and the relay b operation unit 8 is turned on (S14).
- the operation proceeds to operation (S15). In this way, power is supplied to the inverter circuit 13 and the fan 14 operates.
- the fan 14 When the outside wind is generated, the fan 14 is rotated by the outside wind to generate a counter electromotive force.
- the counter electromotive force generates a bus voltage, and the DCDC converter 17 starts operating (S11).
- the unit 18c also starts to operate (S12).
- the outdoor control unit 18c that has started the operation determines whether or not the bus voltage detection value is equal to or higher than the bus voltage setting value (S30). Assume that the bus voltage is generated by the power, the relay b operation unit 8 is not turned on, and the bus voltage is generated by the power supplied from the AC power supply 3 when the bus voltage is equal to or higher than the bus voltage setting value, Since the normal activation is possible, the relay b operation unit 8 is turned on to start the operation.
- the outdoor control units 18, 18a, 18b, and 18c include at least a processor, a memory, an input unit, and an output unit, and the operation of each device is performed by software.
- FIG. 10 is a diagram illustrating an example of a general configuration of hardware that realizes the outdoor control unit according to the first to fourth embodiments.
- the apparatus illustrated in FIG. 10 includes a processor 501, a memory 502, an input unit 503, and an output unit 504.
- the processor 501 performs calculation and control by software using the received data
- the memory 502 stores the received data or the processor 501. Stores data and software necessary for performing computation and control.
- the input unit 503 corresponds to the zero cross signal input unit 100, the serial signal input unit 200, and the bus voltage detection value input unit 400.
- the output unit 504 corresponds to the relay b command signal output unit 103, 203, 302, 404. Note that a plurality of processors 501, memories 502, input units 503, and output units 504 may be provided.
- the configuration described in the above embodiment shows an example of the contents of the present invention, and can be combined with another known technique, and can be combined with other configurations without departing from the gist of the present invention. It is also possible to omit or change the part.
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Abstract
Description
図1は、本発明の実施の形態1に係る空気調和機の電装系統の構成の一例を示す図である。図1に示す空気調和機は、室内機1と、室外機2とを備え、室内機1と室外機2との間にはブレーカ4が配されている。室内機1及び室外機2は、ブレーカ4を介して交流電源3に接続されている。ブレーカ4は、設定値を超える大電流が流れると、交流電源3を空気調和機から遮断する。
実施の形態1ではゼロクロス信号によって空気調和機を起動すべきか否かの判定を行う形態について説明したが、本発明はこれに限定されるものではない。本実施の形態においては、室外通信部20が出力するシリアル信号の有無によって判定する形態について説明する。
実施の形態1ではゼロクロス信号のみによって空気調和機を起動すべきか否かの判定を行い、実施の形態2ではシリアル信号のみによって空気調和機を起動すべきか否かの判定を行う形態について説明したが本発明はこれらに限定されるものではない。本実施の形態においては、ゼロクロス信号及びシリアル信号の双方の有無によって空気調和機を起動すべきか否かの判定を行う形態について説明する。
実施の形態1から3ではゼロクロス信号及びシリアル信号の一方又は双方によって空気調和機を起動すべきか否かの判定を行う形態について説明したが本発明はこれらに限定されるものではない。本実施の形態においては、母線電圧検出値によって判定する形態について説明する。
Claims (5)
- 交流電源からの突入電流を防止する突入電流防止抵抗と、
前記突入電流防止抵抗に直列接続された第1のリレーと、
前記突入電流防止抵抗及び前記第1のリレーに並列接続された第2のリレーと、
前記第1のリレーのオンオフを制御する室内制御部と、
前記第2のリレーのオンオフを制御する室外制御部とを備え、
前記室外制御部は、前記交流電源から前記第1のリレーを経由して電力が供給されている場合に前記第2のリレーをオンすることを特徴とする空気調和機。 - 前記交流電源からの入力信号がゼロレベルを交差したことを検出するとゼロクロス信号を出力するゼロクロス検出回路を備え、
前記室外制御部は、前記ゼロクロス信号を検出すると前記交流電源から前記第1のリレーを経由して電力が供給されていると判定することを特徴とする請求項1に記載の空気調和機。 - 前記室外制御部との間でシリアル信号を入出力する室外通信部を備え、
前記室外制御部は、前記シリアル信号を検出すると前記交流電源から前記第1のリレーを経由して電力が供給されていると判定することを特徴とする請求項1に記載の空気調和機。 - 前記交流電源からの入力信号がゼロレベルを交差したことを検出するとゼロクロス信号を出力するゼロクロス検出回路と、
前記室外制御部との間でシリアル信号を入出力する室外通信部とを備え、
前記室外制御部は、前記ゼロクロス信号及び前記シリアル信号の双方を検出すると前記交流電源から前記第1のリレーを経由して電力が供給されていると判定することを特徴とする請求項1に記載の空気調和機。 - 母線電圧を検出して母線電圧検出値を出力する母線電圧検出回路を備え、
前記室外制御部は、前記母線電圧検出値が設定値以上である場合に前記交流電源から前記第1のリレーを経由して電力が供給されていると判定することを特徴とする請求項1に記載の空気調和機。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/765,130 US10742023B2 (en) | 2016-01-06 | 2016-01-06 | Air conditioner |
EP16805262.9A EP3208551B1 (en) | 2016-01-06 | 2016-01-06 | Air conditioner |
JP2017559978A JP6505256B2 (ja) | 2016-01-06 | 2016-01-06 | 空気調和機 |
PCT/JP2016/050261 WO2017119084A1 (ja) | 2016-01-06 | 2016-01-06 | 空気調和機 |
AU2016383826A AU2016383826C1 (en) | 2016-01-06 | 2016-01-06 | Air conditioner |
CN201680075053.7A CN108431516B (zh) | 2016-01-06 | 2016-01-06 | 空气调节机 |
Applications Claiming Priority (1)
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PCT/JP2016/050261 WO2017119084A1 (ja) | 2016-01-06 | 2016-01-06 | 空気調和機 |
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WO2017119084A1 true WO2017119084A1 (ja) | 2017-07-13 |
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PCT/JP2016/050261 WO2017119084A1 (ja) | 2016-01-06 | 2016-01-06 | 空気調和機 |
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US (1) | US10742023B2 (ja) |
EP (1) | EP3208551B1 (ja) |
JP (1) | JP6505256B2 (ja) |
CN (1) | CN108431516B (ja) |
AU (1) | AU2016383826C1 (ja) |
WO (1) | WO2017119084A1 (ja) |
Cited By (1)
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JPWO2019138481A1 (ja) * | 2018-01-11 | 2020-04-23 | 三菱電機株式会社 | 空気調和機 |
Families Citing this family (5)
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JP6393287B2 (ja) * | 2016-01-27 | 2018-09-19 | 日立ジョンソンコントロールズ空調株式会社 | 空気調和機の室外機 |
KR101951675B1 (ko) * | 2017-03-28 | 2019-02-25 | 엘지전자 주식회사 | 대기 전력 기능을 가지는 전원 장치 및 공기 조화기 |
US11161413B2 (en) * | 2017-06-05 | 2021-11-02 | Mitsubishi Electric Corporation | Vehicle control device and inrush current suppression method |
CN111868446B (zh) * | 2018-03-26 | 2021-10-15 | 三菱电机株式会社 | 空调机 |
KR20240115668A (ko) * | 2023-01-19 | 2024-07-26 | 삼성전자주식회사 | 공기조화기, 공기조화기 제어 장치, 공기조화기 제어 방법 및 컴퓨터 판독 가능 기록 매체 |
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JP6157374B2 (ja) * | 2014-02-05 | 2017-07-05 | 三菱電機株式会社 | 空気調和装置 |
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2016
- 2016-01-06 AU AU2016383826A patent/AU2016383826C1/en not_active Ceased
- 2016-01-06 CN CN201680075053.7A patent/CN108431516B/zh active Active
- 2016-01-06 JP JP2017559978A patent/JP6505256B2/ja active Active
- 2016-01-06 EP EP16805262.9A patent/EP3208551B1/en active Active
- 2016-01-06 WO PCT/JP2016/050261 patent/WO2017119084A1/ja active Application Filing
- 2016-01-06 US US15/765,130 patent/US10742023B2/en not_active Expired - Fee Related
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JP2010038484A (ja) * | 2008-08-07 | 2010-02-18 | Fujitsu General Ltd | セパレート型空気調和機 |
JP2010243051A (ja) | 2009-04-06 | 2010-10-28 | Mitsubishi Electric Corp | 空気調和機 |
JP2011069538A (ja) * | 2009-09-25 | 2011-04-07 | Mitsubishi Heavy Ind Ltd | 空気調和機 |
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JPWO2019138481A1 (ja) * | 2018-01-11 | 2020-04-23 | 三菱電機株式会社 | 空気調和機 |
JP7030850B2 (ja) | 2018-01-11 | 2022-03-07 | 三菱電機株式会社 | 空気調和機 |
US11506412B2 (en) | 2018-01-11 | 2022-11-22 | Mitsubishi Electric Corporation | Air conditioner |
Also Published As
Publication number | Publication date |
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JPWO2017119084A1 (ja) | 2018-04-12 |
CN108431516A (zh) | 2018-08-21 |
EP3208551A1 (en) | 2017-08-23 |
EP3208551B1 (en) | 2021-03-03 |
AU2016383826B2 (en) | 2019-08-01 |
US10742023B2 (en) | 2020-08-11 |
AU2016383826A1 (en) | 2018-05-31 |
AU2016383826C1 (en) | 2019-12-12 |
US20180278049A1 (en) | 2018-09-27 |
EP3208551A4 (en) | 2017-09-13 |
JP6505256B2 (ja) | 2019-04-24 |
CN108431516B (zh) | 2020-05-08 |
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