WO2019021595A1 - Air conditioner - Google Patents

Air conditioner Download PDF

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Publication number
WO2019021595A1
WO2019021595A1 PCT/JP2018/019217 JP2018019217W WO2019021595A1 WO 2019021595 A1 WO2019021595 A1 WO 2019021595A1 JP 2018019217 W JP2018019217 W JP 2018019217W WO 2019021595 A1 WO2019021595 A1 WO 2019021595A1
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WO
WIPO (PCT)
Prior art keywords
air
operation mode
air cleaning
filter
cleaning operation
Prior art date
Application number
PCT/JP2018/019217
Other languages
French (fr)
Japanese (ja)
Inventor
藤田　直人
啓司 山際
健介 足達
寛幸 大門
Original Assignee
パナソニックＩｐマネジメント株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by パナソニックＩｐマネジメント株式会社 filed Critical パナソニックＩｐマネジメント株式会社
Priority to CN201880010199.2A priority Critical patent/CN110268204A/en
Publication of WO2019021595A1 publication Critical patent/WO2019021595A1/en

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Classifications

    • 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
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
    • F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
    • 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
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/39—Monitoring filter performance
    • 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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52—Indication arrangements, e.g. displays
    • 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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52—Indication arrangements, e.g. displays
    • F24F11/526—Indication arrangements, e.g. displays giving audible indications
    • 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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/56—Remote control
    • F24F11/58—Remote control using Internet communication
    • 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
    • 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
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters

Definitions

  • the present invention relates to an air conditioner provided with an air purification filter.
  • the air conditioner disclosed in Patent Document 1 includes a case that divides an opening surface in a cross section of an air flow passage, an air filter that has a coarse dust filter in a first section, and an air purifying filter in a second section. Equipped with Furthermore, a driving member is provided for driving the air filter between a first position where the air cleaning filter is disposed at the opening surface and a second position at which the air cleaning filter is at least partially offset from the opening surface.
  • an air purifying filter when an air purifying filter is located in an opening surface, an air flow passes an air purifying filter, and an air purifying function is implement
  • Patent Document 1 does not disclose at all the control technology and the like when performing the air cleaning function.
  • the present invention provides an air conditioner having a highly usable air cleaning function by performing appropriate control.
  • the air conditioner according to the present invention includes the suction port, a fan that sucks in air from the suction port, a blowout port from which an air flow generated by the rotation of the fan blows out, an air purification filter, a dust detection sensor, and an operation switch. And / or a controller, and In addition, at least a part of the air flow has an air cleaning operation mode in which the air cleaning filter passes through, and the dust detection sensor detects dust contained in the air at a predetermined value or more, or the user operates the operation switch Thus, when it is instructed to start the air cleaning operation mode, the air cleaning operation mode is executed.
  • the air cleaning operation mode is executed when the user instructs start of execution of the air cleaning operation mode by the operation switch, or the air cleaning operation mode is executed, thus providing a highly usable air cleaning function.
  • FIG. 1 is a longitudinal sectional view of the indoor unit in the air conditioning operation mode of the air conditioner according to the embodiment of the present invention.
  • FIG. 2 is a longitudinal sectional view of the indoor unit at the time of the air cleaning operation mode of the air conditioner according to the embodiment of the present invention.
  • FIG. 3 is a longitudinal cross-sectional view of the indoor unit in the air cleaning operation mode of the air conditioner according to the embodiment of the present invention.
  • Embodiment 1 to 3 are longitudinal sectional views of the indoor unit of the air conditioner according to the embodiment.
  • the air conditioner according to the present embodiment is composed of an indoor unit and an outdoor unit.
  • the indoor unit and the outdoor unit are connected by refrigerant piping and control wiring, and a heat pump is configured by the indoor unit and the outdoor unit.
  • the outdoor unit is provided with a compressor.
  • the indoor unit is attached to the wall of the room. Further, the indoor unit and the control device (not shown) disposed in the outdoor unit communicate with each other through the control wiring.
  • a suction port 11 is formed on the upper surface of the main body 1 and a blowout port 12 is formed on the lower surface of the main body 1.
  • a front panel 2 is provided on the front of the main body 1. An air flow generated by the rotation of the fan 20 provided inside the main body 1 is sucked from the suction port 11.
  • an air flow generated by the rotation of the fan 20 is blown out from the blowout port 12.
  • the rear surface 13 of the main body 1 is attached to a wall surface (not shown). Inside the main body 1, a heat exchanger 30 is provided which exchanges heat with air sucked from the suction port 11 by the rotation of the fan 20.
  • a cross flow fan (cross flow fan) is suitable.
  • the fan 20 has a fan motor (not shown) connected to one of the left and right end rotation shafts.
  • a downstream air passage 40 extending from the downstream side of the fan 20 to the upstream side of the outlet 12 is disposed downstream of the fan 20 to guide the flow of the air, and a stabilizer 42 disposed opposite to the rear guider 41.
  • the air outlet 12 is provided with an up and down wind direction changing blade 51 and a left and right air direction changing blade 52.
  • the left and right wind direction changing blade 52 is disposed upstream of the vertical wind direction changing blade 51.
  • the up and down wind direction changing blades 51 open and close the air outlet 12 and change the air blowing direction up and down.
  • the left and right wind direction changing blade 52 changes the blowing direction of the air left and right.
  • a heat exchanger 30, an air filter 70, and an air purification filter 80 are disposed in the air flow path 60 on the upstream side of the fan 20.
  • the air cleaning filter 80 is formed separately from the air filter 70.
  • the air filter 70 is a filter for dust intended to capture relatively large dust.
  • the air cleaning filter 80 has a larger ventilation resistance than the air filter 70, and is a filter for capturing fine particles passing through the air filter 70, and is preferably a pleated type or a non-woven type.
  • a member having an air purification function different from the air purification filter 80, such as a deodorizing filter, may be further provided to the air purification filter 80.
  • the moving device 90 in contact with the air purifying filter 80 moves the arrangement position of the air purifying filter 80 without deforming the shape of the air purifying filter 80.
  • the moving device 90 is configured of, for example, a motor 91 and a gear 92.
  • the gear 92 of the moving device 90 is engaged with the rack 81 formed in the outer frame of the air purification filter 80, and the gear 92 is rotated by the motor 91 so that the state of FIG.
  • the air cleaning filter 80 is rotationally moved.
  • the air purifying filter 80 rotationally moves along the position of the air purifying filter 80 and the guide 93 which controls inclination.
  • At least a portion of the air purification filter 80 is arc-shaped or curved.
  • the air cleaning filter 80 can be disposed in a limited space with good air cleaning efficiency, and the moving device 90 is simply configured. be able to.
  • the air purification filter 80 is disposed in the air flow passage 60 upstream of the air filter 70.
  • the air purification filter 80 is compared to the case where the air purification filter 80 is arranged in the air flow passage 60 between the air filter 70 and the heat exchanger 30.
  • it is possible to prevent the performance of the air purifying filter 80 from being degraded due to condensation during cooling operation.
  • the moving device 90 is preferably disposed in the air flow passage 60 upstream of the air filter 70.
  • the moving device 90 By arranging the moving device 90 in the air flow passage 60 on the upstream side of the air filter 70, compared to the case where the moving device 90 is arranged in the air flow passage 60 between the air filter 70 and the heat exchanger 30, The influence of condensation on the moving device 90 during the cooling operation can be reduced, and an increase in ventilation resistance by the moving device 90 can be prevented.
  • the air cleaning filter 80 may be disposed in the air flow passage 60 on the upstream side of the air filter 70, and the moving device 90 may be disposed in the air flow passage 60 between the air filter 70 and the heat exchanger 30.
  • the air conditioner according to the present embodiment can perform at least an air conditioning operation of a cooling operation, a heating operation, and an air cleaning operation, and the operation switching of these operations is performed by the user using the operation device 100 to start each operation. And can be instructed to stop.
  • the controller device 100 includes an operation switch 101 instructing start and stop of the cooling operation, an operation switch 102 instructing start and stop of the heating operation, and an operation switch 103 instructing start and stop of the air cleaning operation.
  • a dust detection sensor 110 for detecting at least the presence or absence of dust contained in the air.
  • the user instructs the start of the air cleaning operation with the operation switch 103, and the dust detection sensor 110 detects the result of the air cleanliness detected by the dust detection sensor 110.
  • the moving device 90 moves the arrangement position of the air purification filter 80 based on the detection value of dust contained in the air.
  • the user operates the operation switch 103 instructing the start of the air cleaning operation, and the dust detection sensor 110 detects dust contained in the air at a predetermined value or more. Run the air cleaning operation to activate the air cleaning function.
  • the dust detection sensor 110 detects the dust contained in the air is less than the predetermined value, the air cleaning function is used. The air clean operation to be enabled is not performed.
  • the air-conditioning operation in which the air sucked from the suction port 11 passes through the air filter 70 and exchanges heat with the heat exchanger 30; And the air drawn in from the suction port 11 at least has an air cleaning operation in which the air passes through the air filter 70, the air cleaning filter 80 and the heat exchanger 30.
  • the user instructs the start of the air cleaning operation with the operation switch 103, and the detection value of dust contained in the air by the dust detection sensor 110 is equal to or greater than a predetermined value.
  • the air conditioning operation and the air cleaning operation are simultaneously operated.
  • the air cleaning operation can be simultaneously performed when the heating capacity in the heating operation is set smaller than a predetermined value or when the cooling capacity in the cooling operation is set smaller than the predetermined value. .
  • the heating capacity or the cooling capacity is set to a predetermined value or more, that is, in the case where it is desired to warm the room immediately or in the case where the room needs cooling immediately, the required air conditioning capacity is larger than the predetermined value. , Prioritize it. By preventing the decrease in the air conditioning capacity due to the increase in the air flow resistance by the air purifying filter 80, it is possible to maintain the comfort.
  • the air conditioning capacity is set to be larger than the predetermined value, if the set rotational speed of the fan 20 at the time of air cleaning operation is larger than the set rotational speed of the fan 20 in the air conditioning operation mode, the air conditioning capacity decreases. It is also possible to simultaneously operate the air conditioning operation and the air cleaning operation while suppressing the
  • the case where the air conditioning capacity is set larger than a predetermined value means the case where the heating capacity in the heating operation is set equal to or more than the predetermined value or the case where the cooling capacity in the cooling operation is set equal to or more than the predetermined value.
  • Such operation control may be used. That is, after the air conditioning operation of the cooling operation or the heating operation is stopped, the execution of the air cleaning operation may be automatically started, and the execution of the air cleaning operation may be stopped after a predetermined time.
  • the cooling operation started when the user operates the operation switch 101 and the heating operation started when the user operates the operation switch 102 are the air conditioning operation mode.
  • the air cleaning operation started when the user operates the operation switch 103 is the air cleaning operation mode.
  • the set rotational speed of the fan 20 in the air cleaning operation mode is greater than at least the minimum set rotational speed of the fan 20 in the air conditioning operation mode.
  • the fan 20 in the air conditioning operation mode can change the rotation speed to "weak”, “medium” or “strong”
  • the set rotation speed of the fan 20 in the air cleaning operation mode is relative to the rotation speed in the air conditioning operation mode
  • the rotation speed is increased by a predetermined value.
  • the value of the number of rotations to be increased is larger in the setting value larger than the setting value in which the setting rotational speed of the fan 20 in the air conditioning operation mode is small. ing. That is, the fan 20 in the air conditioning operation mode has a larger value for "strong” than "weak", and is set as the set rotational speed of the fan 20 in the air cleaning operation mode.
  • the ventilation resistance to the suction port 11 is increased. It is possible to suppress the reduction of the suction air volume, and to secure the air volume capable of sufficiently exhibiting the air cleaning function.
  • FIGS. 1 to 3 show only the operation of the air cleaning filter 80. There is.
  • FIG. 1 is a longitudinal sectional view of the indoor unit at the time of the air conditioning operation stop of the air conditioner and at the time of the air conditioning operation mode.
  • the air purifying filter 80 When the air conditioning operation is stopped and in the air conditioning operation mode, the air purifying filter 80 is accommodated outside the air flow passage 60 in the main body 1. In this stored state, the air purifying filter 80 is disposed inward of the front panel 2, and the gear 92 of the moving device 90 is located on the upper end side of the air purifying filter 80. Therefore, the air purification filter 80 does not cover the suction port 11 on the upstream side of the air filter 70, that is, the air flow passage 60. In this state, the air cleaning function by the air cleaning filter 80 does not work.
  • FIG 2 and 3 are longitudinal sectional views of the indoor unit in the air cleaning operation mode of the air conditioner.
  • a part of the air purification filter 80 is located at the suction port 11 on the upstream side of the air filter 70, and shows a state in which a part of the air flow path 60 is covered.
  • all of the air cleaning filter 80 is located at the suction port 11 on the upstream side of the air filter 70 and shows a state in which a part of the air flow path 60 is covered.
  • the gear 92 of the moving device 90 is located at the central portion of the air purification filter 80, and in the state of FIG. 3, the gear 92 of the moving device 90 is located on the lower end side of the air cleaning filter 80.
  • the following operation is performed.
  • the following operation is also performed when the user instructs the start of the execution of the air cleaning operation mode by the operation switch 103 without mounting the dust detection sensor 110 and starts the execution of the air cleaning operation mode. That is, when the air cleaning operation mode is started, the air cleaning filter 80 is rotated from the state shown in FIG. 1 to the state shown in FIG. The placement position moves in the same shape as it is. Furthermore, by rotating the motor 91 forward, the air cleaning filter 80 is rotated from the state of FIG. 2 to the state of FIG. 3 without bending and stretching, and the shape remains unchanged without being deformed. The arrangement position moves to a position facing the suction port 11.
  • the air purification filter 80 is disposed and moved in the direction in which the flow passage area covering the air flow passage 60 is increased, and at least a part of the air flow generated by the rotation of the fan 20 is the air purification filter Pass 80
  • the following operation is performed when automatically stopping after the air conditioning operation, that is, when stopping the air cleaning operation mode. That is, by reversely rotating the motor 91 of the moving device 90, the air purifying filter 80 is rotated without being bent and stretched from the state of FIG. 3 to the state of FIG. The placement position moves with the same shape. Furthermore, by rotating the motor 91 in the reverse direction, the air cleaning filter 80 is rotated from the state of FIG. 2 to the state of FIG. 1 without bending and stretching, and arranged as it is without being deformed. The position moves.
  • the air purification filter 80 is disposed and moved in the direction in which the flow passage area covering the suction port 11, that is, the air flow passage 60 becomes smaller.
  • the execution of the air cleaning operation mode is determined based on the detection value by the dust detection sensor 110, and the moving device 90 determines the arrangement position of the air cleaning filter 80 in FIG. It is made to move between the state and the state of FIG.
  • the air volume setting can be increased by driving the fan 20 at a large set rotation speed, and the air purification function To improve.
  • the arrangement position of the air purification filter 80 may be changed based on the detection value of dust by the dust detection sensor 110. For example, when the detection value of dust by the dust detection sensor 110 is large, the air cleaning filter 80 is disposed at the position shown in FIG. 3, and when the detection value is smaller than that shown in FIG. It is good also as specification of changing so that it may arrange at a position shown in 2.
  • the air cleaning filter 80 shown in FIG. 2 may be disposed.
  • the arrangement position of the air purification filter 80 in the air purification operation mode has been described in two steps of the state of FIG. 2 and the state of FIG. it can.
  • the air conditioner by this Embodiment is equipped with the display part 111 in the front of the main body 1 of an indoor unit. Based on the result of the degree of air cleanliness detected by the dust detection sensor 110, that is, based on the detection value of dust contained in the air detected by the dust detection sensor 110, "clean” or “slightly dirty” the air cleanliness degree It is judged and classified as “dirty” or the like, and the display color is changed so that each can be identified, and displayed on the display unit 111. This informs the user of the necessity of air cleaning. In addition, when the cleanliness degree of the air is "dirty", the user may be notified of the necessity of air purification by a warning sound including voice.
  • a wireless adapter (not shown) is attached to the main unit 1, and from the wireless adapter, a network terminal such as a smart phone or the like via a network transceiver (not shown) capable of transmission and reception and a wireless router (not shown).
  • the result detected by the dust detection sensor 110 is transmitted and displayed on the device.
  • the user may be able to confirm the necessity of air purification with a network terminal such as a smartphone.
  • the warning color is displayed on the display unit 111 when the detection value of the dust detection sensor 110 does not fall below the predetermined value within the predetermined time while the air cleaning operation mode is being executed.
  • the user is notified of the necessity of replacing the air purifying filter 80.
  • the necessity of the replacement of the air cleaning filter 80 may be notified to the user by a warning sound including voice.
  • a wireless adapter (not shown) is attached to the main unit 1, and from the wireless adapter, a network terminal such as a smart phone or the like via a network transceiver (not shown) capable of transmission and reception and a wireless router (not shown).
  • the necessity of the replacement of the air purification filter 80 may be displayed on the device, transmitted and displayed, and notified to the user.
  • the air conditioner according to the first disclosure includes a suction port, a fan that sucks in air from the suction port, a blowout port from which an air flow generated by the rotation of the fan blows, an air purification filter, dust At least one of a detection sensor and an operation switch, and a control device. Also, at least a portion of the air flow has an air cleaning operating mode in which the air cleaning filter is passed. Furthermore, the air cleaning operation mode is executed when the dust detection sensor detects dust contained in the air at a predetermined value or more, or when the user instructs start of execution of the air cleaning operation mode by the operation switch. Ru.
  • the highly usable air cleaning function can provide an air conditioner equipped with
  • the cleanliness degree of air determined based on the detection value of the dust detection sensor is displayed on the display unit or notified by sound including sound.
  • it may be configured to transmit from the wireless adapter to the network terminal for display.
  • the user can confirm and recognize the cleanliness of the air, so it is possible to provide an air conditioner having a highly usable air purification function.
  • the detection value of the dust detection sensor is less than a predetermined value within a predetermined time during execution of the air cleaning operation mode. If this is not the case, notify the user of the need to replace the air purification filter in the following manner. That is, the display by the display unit, the notification by the sound including the sound, or the display by transmitting from the wireless adapter to the network terminal may be used.
  • the user instructs the start of execution of the air cleaning operation mode by the operation switch, and the dust detection sensor If the detected value is greater than or equal to the predetermined value, the air cleaning operation mode is executed. And, even if the user instructs start of execution of the air cleaning operation mode by the operation switch, the air cleaning operation mode may not be executed if the detection value of the dust detection sensor is less than the predetermined value.
  • the air conditioner according to the fifth disclosure in particular, in any one of the first to fourth disclosures, comprises a heat exchanger, and has an air conditioning operating mode in which the air flow exchanges heat with the heat exchanger.
  • the execution of the air cleaning operation mode may be stopped when an instruction to stop the execution of is issued.
  • the air conditioner in the sixth disclosure in particular, in any one of the first to fifth disclosures, includes a heat exchanger, and has an air conditioning operation mode in which the air flow exchanges heat with the heat exchanger.
  • the air cleaning operation mode may be simultaneously executed.
  • the air conditioner according to the seventh disclosure particularly, according to any one of the first through the sixth disclosures, includes a moving device that changes the arrangement position of the air purifying filter, and when performing the air cleaning operation mode, the moving device The air cleaning filter may be moved to a position facing the suction port.
  • the air conditioner of the present invention can provide an air conditioner having a highly usable air cleaning function by executing appropriate control, it can be used not only for household use but also for business use air conditioners. Is also applicable.

Abstract

The present invention comprises a suction opening (11), a fan (20) that draws in air from the suction opening (11), a blowout opening (12) that blows out an airflow generated by rotation of the fan (20), an air purification filter (80), a dust detection sensor (110) and/or an operation switch (103), and a control device. In addition, the present invention has an air purification operation mode in which at least part of the airflow passes through the air purification filter (80). Furthermore, when the dust detection sensor (110) has detected that dust contained in the air has reached a prescribed value or higher, or when an operator has commanded the start of execution of the air purification operation mode through use of the switch (103), the air purification operation mode is executed.

Description

空気調和機Air conditioner
　本発明は、空気清浄フィルタを備えた空気調和機に関するものである。 The present invention relates to an air conditioner provided with an air purification filter.
　従来、気流の通風抵抗を増やさずに気流の清浄度を高めることができる空気調和機を提案している（例えば、特許文献１参照）。 Conventionally, an air conditioner has been proposed which can increase the cleanliness of the air flow without increasing the air flow resistance (for example, see Patent Document 1).
　特許文献１に示す空気調和機は、気流の通路の横断面に開口面を区画する筐体と、第１区画に粗塵用フィルタを有し、第２区画に空気清浄フィルタを有するエアフィルタとを備える。さらに、開口面に空気清浄フィルタを配置する第１位置、および、開口面から少なくとも部分的に空気清浄フィルタをずらす第２位置との間でエアフィルタを駆動する駆動部材を備えている。 The air conditioner disclosed in Patent Document 1 includes a case that divides an opening surface in a cross section of an air flow passage, an air filter that has a coarse dust filter in a first section, and an air purifying filter in a second section. Equipped with Furthermore, a driving member is provided for driving the air filter between a first position where the air cleaning filter is disposed at the opening surface and a second position at which the air cleaning filter is at least partially offset from the opening surface.
　そして、特許文献１の空気調和機によれば、開口面に空気清浄フィルタが位置すると、気流は空気清浄フィルタを通過することで空気清浄機能は実現される。また、開口面から空気清浄フィルタがずらされると、開口面には粗塵用フィルタが位置し、粗塵用フィルタがエアフィルタとして機能するため、通風抵抗の増大は回避される。このように、特許文献１の空気調和機によれば、必要なときにだけ空気清浄機能が実現されることで、空気調和機は通風抵抗の増加を抑制しつつ気流の清浄度を高めることができる。 And according to the air conditioner of patent document 1, when an air purifying filter is located in an opening surface, an air flow passes an air purifying filter, and an air purifying function is implement | achieved. Further, when the air cleaning filter is displaced from the opening surface, the coarse dust filter is positioned on the opening surface, and the coarse dust filter functions as an air filter, so that an increase in ventilation resistance is avoided. As described above, according to the air conditioner of Patent Document 1, the air cleaning function is realized only when necessary, so that the air conditioner can increase the cleanliness of the air flow while suppressing an increase in the ventilation resistance. it can.
特開２０１６－１８３７９４号公報JP, 2016-183794, A
　しかしながら、特許文献１の空気調和機においては、空気清浄機能を実行する際の制御技術等に関しては一切開示されていない。 However, the air conditioner of Patent Document 1 does not disclose at all the control technology and the like when performing the air cleaning function.
　本発明は、適切な制御を実行することで、使用性の高い空気清浄機能を備えた空気調和機を提供する。 The present invention provides an air conditioner having a highly usable air cleaning function by performing appropriate control.
　本発明の空気調和機は、吸込口と、吸込口から空気を吸い込ませるファンと、ファンの回転により発生する空気流が吹き出す吹出口と、空気清浄フィルタと、塵埃検知センサと操作スイッチとのうち、少なくともどちらか一方と、制御装置と、を備える。また、空気流の少なくとも一部が、空気清浄フィルタを通過する空気清浄運転モードを有し、塵埃検知センサが、空気中に含まれる塵埃を所定値以上検出した場合、または、使用者が操作スイッチにより、空気清浄運転モードの実行開始を指示した場合に、空気清浄運転モードは実行される。 The air conditioner according to the present invention includes the suction port, a fan that sucks in air from the suction port, a blowout port from which an air flow generated by the rotation of the fan blows out, an air purification filter, a dust detection sensor, and an operation switch. And / or a controller, and In addition, at least a part of the air flow has an air cleaning operation mode in which the air cleaning filter passes through, and the dust detection sensor detects dust contained in the air at a predetermined value or more, or the user operates the operation switch Thus, when it is instructed to start the air cleaning operation mode, the air cleaning operation mode is executed.
　この構成により、使用者が操作スイッチにより、空気清浄運転モードの実行開始を指示した場合、または、空気の清浄度合いによって、空気清浄運転モードは実行されるので、使用性の高い空気清浄機能を備えた空気調和機を提供できる。 With this configuration, the air cleaning operation mode is executed when the user instructs start of execution of the air cleaning operation mode by the operation switch, or the air cleaning operation mode is executed, thus providing a highly usable air cleaning function. Can provide an air conditioner.
　本発明によれば、適切な制御を実行することで、使用性の高い空気清浄機能を備えた空気調和機を提供できる。 According to the present invention, by performing appropriate control, it is possible to provide an air conditioner having a highly usable air cleaning function.
図１は、本発明の実施の形態における空気調和機の空調運転モード時の室内機の縦断面図である。FIG. 1 is a longitudinal sectional view of the indoor unit in the air conditioning operation mode of the air conditioner according to the embodiment of the present invention. 図２は、本発明の実施の形態における空気調和機の空気清浄運転モード時の室内機の縦断面図である。FIG. 2 is a longitudinal sectional view of the indoor unit at the time of the air cleaning operation mode of the air conditioner according to the embodiment of the present invention. 図３は、本発明の実施の形態における空気調和機の空気清浄運転モード時の室内機の縦断面図である。FIG. 3 is a longitudinal cross-sectional view of the indoor unit in the air cleaning operation mode of the air conditioner according to the embodiment of the present invention.
　以下、本発明の実施の形態について、図面を参照しながら説明する。なお、この実施の形態によって本発明が限定されるものではない。 Hereinafter, embodiments of the present invention will be described with reference to the drawings. The present invention is not limited by the embodiment.
　（実施の形態）
　図１～図３は、実施の形態における空気調和機の室内機の縦断面図である。 Embodiment
1 to 3 are longitudinal sectional views of the indoor unit of the air conditioner according to the embodiment.
　本実施の形態による空気調和機は、室内機と室外機とから構成される。室内機と室外機とは冷媒配管及び制御配線により接続され、室内機と室外機によりヒートポンプが構成される。室外機にはコンプレッサが設けられている。室内機は、室内の壁面に取り付けられる。また、制御配線を介して室内機と室外機内に配置されている制御装置（図示せず）とは通信している。 The air conditioner according to the present embodiment is composed of an indoor unit and an outdoor unit. The indoor unit and the outdoor unit are connected by refrigerant piping and control wiring, and a heat pump is configured by the indoor unit and the outdoor unit. The outdoor unit is provided with a compressor. The indoor unit is attached to the wall of the room. Further, the indoor unit and the control device (not shown) disposed in the outdoor unit communicate with each other through the control wiring.
　図に示すように、本実施の形態による空気調和機の室内機は、本体１の上面に吸込口１１を形成し、本体１の下面に吹出口１２を形成している。本体１の前面には、前面パネル２を備えている。本体１の内部に設けたファン２０の回転により発生する空気流は、吸込口１１から吸込まれる。 As shown in the figure, in the indoor unit of the air conditioner according to the present embodiment, a suction port 11 is formed on the upper surface of the main body 1 and a blowout port 12 is formed on the lower surface of the main body 1. A front panel 2 is provided on the front of the main body 1. An air flow generated by the rotation of the fan 20 provided inside the main body 1 is sucked from the suction port 11.
　また、ファン２０の回転により発生する空気流は、吹出口１２から吹き出される。本体１の後面１３は壁面（図示せず）に取り付けられる。本体１の内部には、ファン２０の回転により吸込口１１から吸い込まれた空気と熱交換する熱交換器３０を設けている。 Further, an air flow generated by the rotation of the fan 20 is blown out from the blowout port 12. The rear surface 13 of the main body 1 is attached to a wall surface (not shown). Inside the main body 1, a heat exchanger 30 is provided which exchanges heat with air sucked from the suction port 11 by the rotation of the fan 20.
　ファン２０には、貫流ファン（クロスフローファン）が適している。ファン２０は、左右両端のいずれかの回転軸にファンモータ（図示せず）を連結している。ファン２０の下流から吹出口１２の上流に至る下流空気流路４０は、ファン２０の下流に配置されて空気の流れを案内するリアガイダ４１と、このリアガイダ４１に対向して配置されたスタビライザ４２と、本体１の両側壁（図示せず）とで形成されている。 For the fan 20, a cross flow fan (cross flow fan) is suitable. The fan 20 has a fan motor (not shown) connected to one of the left and right end rotation shafts. A downstream air passage 40 extending from the downstream side of the fan 20 to the upstream side of the outlet 12 is disposed downstream of the fan 20 to guide the flow of the air, and a stabilizer 42 disposed opposite to the rear guider 41. , And both side walls (not shown) of the main body 1.
　吹出口１２には、上下風向変更羽根５１と左右風向変更羽根５２とを設けている。左右風向変更羽根５２は上下風向変更羽根５１より上流側に配置している。上下風向変更羽根５１は、吹出口１２を開閉し、空気の吹き出し方向を上下に変更する。左右風向変更羽根５２は、空気の吹き出し方向を左右に変更する。 The air outlet 12 is provided with an up and down wind direction changing blade 51 and a left and right air direction changing blade 52. The left and right wind direction changing blade 52 is disposed upstream of the vertical wind direction changing blade 51. The up and down wind direction changing blades 51 open and close the air outlet 12 and change the air blowing direction up and down. The left and right wind direction changing blade 52 changes the blowing direction of the air left and right.
　ファン２０の上流側の空気流路６０には、熱交換器３０とエアフィルタ７０と空気清浄フィルタ８０が配置されている。空気清浄フィルタ８０はエアフィルタ７０とは別体として形成されている。エアフィルタ７０は、比較的大きな塵埃を捕獲することを目的とした租塵用のフィルタである。 A heat exchanger 30, an air filter 70, and an air purification filter 80 are disposed in the air flow path 60 on the upstream side of the fan 20. The air cleaning filter 80 is formed separately from the air filter 70. The air filter 70 is a filter for dust intended to capture relatively large dust.
　一方、空気清浄フィルタ８０は、エアフィルタ７０より通風抵抗が大きく、エアフィルタ７０を通過するような微粒子を捕獲することを目的としたフィルタであり、プリーツ式や不織布式が好ましい。なお、この空気清浄フィルタ８０に、脱臭フィルタ等の空気清浄フィルタ８０と異なる空気浄化機能を有する部材が、さらに設けられていても構わない。 On the other hand, the air cleaning filter 80 has a larger ventilation resistance than the air filter 70, and is a filter for capturing fine particles passing through the air filter 70, and is preferably a pleated type or a non-woven type. In addition, a member having an air purification function different from the air purification filter 80, such as a deodorizing filter, may be further provided to the air purification filter 80.
　空気清浄フィルタ８０に接している移動装置９０は、空気清浄フィルタ８０の形状を変形させることなく、空気清浄フィルタ８０の配置位置を移動させる。移動装置９０は、例えばモータ９１と歯車９２とで構成されている。空気清浄フィルタ８０の外枠に形成したラック８１に移動装置９０の歯車９２を噛み合わせ、モータ９１で歯車９２を回転されることで、図１の状態から図２、図３の状態となるように、空気清浄フィルタ８０を回転移動させる。これにより、空気清浄フィルタ８０を屈伸させないで、空気清浄フィルタ８０の配置位置を移動させることで、空気清浄フィルタ８０の劣化を防止できる。なお、空気清浄フィルタ８０は、空気清浄フィルタ８０の位置、傾きを規制するガイド９３に沿って回転移動する。 The moving device 90 in contact with the air purifying filter 80 moves the arrangement position of the air purifying filter 80 without deforming the shape of the air purifying filter 80. The moving device 90 is configured of, for example, a motor 91 and a gear 92. The gear 92 of the moving device 90 is engaged with the rack 81 formed in the outer frame of the air purification filter 80, and the gear 92 is rotated by the motor 91 so that the state of FIG. The air cleaning filter 80 is rotationally moved. As a result, it is possible to prevent the deterioration of the air purifying filter 80 by moving the arrangement position of the air purifying filter 80 without bending and extending the air purifying filter 80. In addition, the air purifying filter 80 rotationally moves along the position of the air purifying filter 80 and the guide 93 which controls inclination.
　空気清浄フィルタ８０の少なくとも一部は、円弧状または湾曲状である。空気清浄フィルタ８０の少なくとも一部を円弧状または湾曲状とすることで、空気清浄フィルタ８０を、限られた空間に空気清浄効率良く、配置することができるとともに、移動装置９０を簡素に構成することができる。 At least a portion of the air purification filter 80 is arc-shaped or curved. By forming at least a part of the air cleaning filter 80 in an arc shape or in a curved shape, the air cleaning filter 80 can be disposed in a limited space with good air cleaning efficiency, and the moving device 90 is simply configured. be able to.
　空気清浄フィルタ８０は、エアフィルタ７０より上流側の空気流路６０に配置する。空気清浄フィルタ８０をエアフィルタ７０より上流側の空気流路６０に配置することで、空気清浄フィルタ８０をエアフィルタ７０と熱交換器３０との間の空気流路６０に配置する場合と比較して、冷房運転時における結露による空気清浄フィルタ８０の性能低下を防止することができる。 The air purification filter 80 is disposed in the air flow passage 60 upstream of the air filter 70. By arranging the air purification filter 80 in the air flow passage 60 on the upstream side of the air filter 70, the air purification filter 80 is compared to the case where the air purification filter 80 is arranged in the air flow passage 60 between the air filter 70 and the heat exchanger 30. Thus, it is possible to prevent the performance of the air purifying filter 80 from being degraded due to condensation during cooling operation.
　移動装置９０は、エアフィルタ７０より上流側の空気流路６０に配置することが好ましい。移動装置９０をエアフィルタ７０より上流側の空気流路６０に配置することで、移動装置９０をエアフィルタ７０と熱交換器３０との間の空気流路６０に配置する場合と比較して、冷房運転時における結露による移動装置９０への影響を少なくでき、更に移動装置９０による通風抵抗の増加を防止することができる。 The moving device 90 is preferably disposed in the air flow passage 60 upstream of the air filter 70. By arranging the moving device 90 in the air flow passage 60 on the upstream side of the air filter 70, compared to the case where the moving device 90 is arranged in the air flow passage 60 between the air filter 70 and the heat exchanger 30, The influence of condensation on the moving device 90 during the cooling operation can be reduced, and an increase in ventilation resistance by the moving device 90 can be prevented.
　なお、空気清浄フィルタ８０をエアフィルタ７０より上流側の空気流路６０に配置し、移動装置９０をエアフィルタ７０と熱交換器３０との間の空気流路６０に配置することもできる。 The air cleaning filter 80 may be disposed in the air flow passage 60 on the upstream side of the air filter 70, and the moving device 90 may be disposed in the air flow passage 60 between the air filter 70 and the heat exchanger 30.
　本実施の形態による空気調和機は、少なくとも、冷房運転、暖房運転の空調運転と、空気清浄運転とを実行することができ、これら運転切り替えは、操作装置１００にて使用者が各運転の開始および停止の指示を行えるようになっている。 The air conditioner according to the present embodiment can perform at least an air conditioning operation of a cooling operation, a heating operation, and an air cleaning operation, and the operation switching of these operations is performed by the user using the operation device 100 to start each operation. And can be instructed to stop.
　操作装置１００は、冷房運転の開始および停止を指示する操作スイッチ１０１、暖房運転の開始および停止を指示する操作スイッチ１０２、空気清浄運転の開始および停止を指示する操作スイッチ１０３を備えている。 The controller device 100 includes an operation switch 101 instructing start and stop of the cooling operation, an operation switch 102 instructing start and stop of the heating operation, and an operation switch 103 instructing start and stop of the air cleaning operation.
　また、本体１内には、空気中に含まれる塵埃の少なくとも有無を検知する塵埃検知センサ１１０を備えている。 Further, inside the main body 1, there is provided a dust detection sensor 110 for detecting at least the presence or absence of dust contained in the air.
　本実施の形態による空気調和機は、空気清浄運転の開始を、操作スイッチ１０３にて使用者が指示し、塵埃検知センサ１１０が検出する空気の清浄度合いの検知結果、すなわち、塵埃検知センサ１１０が、空気中に含まれる塵埃の検出値に基づいて、移動装置９０は、空気清浄フィルタ８０の配置位置を移動させる。 In the air conditioner according to the present embodiment, the user instructs the start of the air cleaning operation with the operation switch 103, and the dust detection sensor 110 detects the result of the air cleanliness detected by the dust detection sensor 110. The moving device 90 moves the arrangement position of the air purification filter 80 based on the detection value of dust contained in the air.
　すなわち、本実施の形態による空気調和機は、使用者が空気清浄運転の開始を指示する操作スイッチ１０３を操作し、塵埃検知センサ１１０が、空気中に含まれる塵埃を所定値以上検出した場合に、空気清浄機能を有効にさせる空気清浄運転を実行させる。 That is, in the air conditioner according to the present embodiment, the user operates the operation switch 103 instructing the start of the air cleaning operation, and the dust detection sensor 110 detects dust contained in the air at a predetermined value or more. Run the air cleaning operation to activate the air cleaning function.
　なお、使用者が空気清浄運転の開始を指示する操作スイッチ１０３を操作しても、塵埃検知センサ１１０による空気中に含まれる塵埃の検出値が所定値未満である場合には、空気清浄機能を有効にさせる空気清浄運転は実行されない。 Even if the user operates the operation switch 103 instructing the start of the air cleaning operation, if the dust detection sensor 110 detects the dust contained in the air is less than the predetermined value, the air cleaning function is used. The air clean operation to be enabled is not performed.
　また、本実施の形態による空気調和機は、吸込口１１から吸い込まれた空気が、エアフィルタ７０を通過して熱交換器３０と熱交換する空調運転と、移動装置９０が、空気清浄フィルタ８０の配置位置を移動させ、吸込口１１から吸い込まれた空気が、エアフィルタ７０と空気清浄フィルタ８０と熱交換器３０とを通過する空気清浄運転とを少なくとも有している。 Further, in the air conditioner according to the present embodiment, the air-conditioning operation in which the air sucked from the suction port 11 passes through the air filter 70 and exchanges heat with the heat exchanger 30; And the air drawn in from the suction port 11 at least has an air cleaning operation in which the air passes through the air filter 70, the air cleaning filter 80 and the heat exchanger 30.
　なお、空調運転を行っている状況で、使用者が操作スイッチ１０３にて空気清浄運転の開始を指示し、かつ、塵埃検知センサ１１０による空気中に含まれる塵埃の検出値が所定値以上である場合には、空調運転と空気清浄運転とを同時運転する。ただし、この場合、空調運転において、暖房運転における暖房能力が所定値未満の設定の場合や、冷房運転における冷房能力が所定値未満の設定の場合に、空気清浄運転も同時に実行できるようにしている。これは、暖房能力や冷房能力が所定値以上の設定の場合、すなわち、すぐに部屋を暖めたい場合や、すぐに部屋を冷やしたい場合で必要な空調能力が所定値より大きい設定の場合においては、それを優先する。空気清浄フィルタ８０による通風抵抗の増加による空調能力の低下を防止することで、快適性を維持できるようにするためである。 In the air conditioning operation, the user instructs the start of the air cleaning operation with the operation switch 103, and the detection value of dust contained in the air by the dust detection sensor 110 is equal to or greater than a predetermined value. In the case, the air conditioning operation and the air cleaning operation are simultaneously operated. However, in this case, in the air conditioning operation, the air cleaning operation can be simultaneously performed when the heating capacity in the heating operation is set smaller than a predetermined value or when the cooling capacity in the cooling operation is set smaller than the predetermined value. . This is in the case where the heating capacity or the cooling capacity is set to a predetermined value or more, that is, in the case where it is desired to warm the room immediately or in the case where the room needs cooling immediately, the required air conditioning capacity is larger than the predetermined value. , Prioritize it. By preventing the decrease in the air conditioning capacity due to the increase in the air flow resistance by the air purifying filter 80, it is possible to maintain the comfort.
　なお、空調能力が所定値より大きい設定の場合においても、空気清浄運転時におけるファン２０の設定回転数を、空調運転モードにおけるファン２０の設定回転数よりも大きくしていれば、空調能力の低下を抑制しつつ、空調運転と空気清浄運転とを同時運転も可能である。ここで、空調能力が所定値より大きい設定の場合とは、暖房運転における暖房能力が所定値以上の設定の場合や、冷房運転における冷房能力が所定値以上の設定の場合のことである。 Even when the air conditioning capacity is set to be larger than the predetermined value, if the set rotational speed of the fan 20 at the time of air cleaning operation is larger than the set rotational speed of the fan 20 in the air conditioning operation mode, the air conditioning capacity decreases. It is also possible to simultaneously operate the air conditioning operation and the air cleaning operation while suppressing the Here, the case where the air conditioning capacity is set larger than a predetermined value means the case where the heating capacity in the heating operation is set equal to or more than the predetermined value or the case where the cooling capacity in the cooling operation is set equal to or more than the predetermined value.
　さらには、塵埃検知センサ１１０を搭載せず、操作スイッチ１０３を、空気清浄運転の開始のみを指示する機能として、使用者が操作スイッチ１０３にて空気清浄運転の開始を指示した場合においては次のような運転制御としてもよい。すなわち、冷房運転や暖房運転の空調運転の停止後に、自動的に空気清浄運転の実行を開始し、所定時間後に空気清浄運転の実行を停止させるようにしてもよい。 Furthermore, when the user instructs the start of the air cleaning operation with the operation switch 103 as a function to instruct only the start of the air cleaning operation without mounting the dust detection sensor 110, the following occurs. Such operation control may be used. That is, after the air conditioning operation of the cooling operation or the heating operation is stopped, the execution of the air cleaning operation may be automatically started, and the execution of the air cleaning operation may be stopped after a predetermined time.
　以下、操作スイッチ１０１を使用者が操作した場合に開始する冷房運転、操作スイッチ１０２を使用者が操作した場合に開始する暖房運転は、空調運転モードのことである。操作スイッチ１０３を使用者が操作した場合に開始する空気清浄運転は、空気清浄運転モードのことである。 Hereinafter, the cooling operation started when the user operates the operation switch 101 and the heating operation started when the user operates the operation switch 102 are the air conditioning operation mode. The air cleaning operation started when the user operates the operation switch 103 is the air cleaning operation mode.
　空気清浄運転モードにおけるファン２０の設定回転数は、空調運転モードにおけるファン２０の少なくとも最低設定回転数よりも大きくしている。例えば、空調運転モードにおけるファン２０が、「弱」「中」「強」の回転数に変更できる場合に、空気清浄運転モードにおけるファン２０の設定回転数は、空調運転モードにおける回転数に対して所定値増加させた回転数としている。 The set rotational speed of the fan 20 in the air cleaning operation mode is greater than at least the minimum set rotational speed of the fan 20 in the air conditioning operation mode. For example, when the fan 20 in the air conditioning operation mode can change the rotation speed to "weak", "medium" or "strong", the set rotation speed of the fan 20 in the air cleaning operation mode is relative to the rotation speed in the air conditioning operation mode The rotation speed is increased by a predetermined value.
　そして、その空調運転モードにおけるファン２０の設定回転数に対して、増加させる回転数の値は、空調運転モードにおけるファン２０の設定回転数が小さい設定値よりも、大きい設定値の方を大きくしている。すなわち、空調運転モードにおけるファン２０が「弱」よりも「強」の方に対して大きな値を増加させて、空気清浄運転モードにおけるファン２０の設定回転数としている。 Then, with respect to the setting rotational speed of the fan 20 in the air conditioning operation mode, the value of the number of rotations to be increased is larger in the setting value larger than the setting value in which the setting rotational speed of the fan 20 in the air conditioning operation mode is small. ing. That is, the fan 20 in the air conditioning operation mode has a larger value for "strong" than "weak", and is set as the set rotational speed of the fan 20 in the air cleaning operation mode.
　このように、空気清浄運転モードにおけるファン２０の設定回転数を、空調運転モードにおけるファン２０の設定回転数よりも大きくすることで、空気清浄フィルタ８０による通風抵抗の増加による、吸込口１１への吸込み風量の低下を抑制し、空気清浄機能を十分に発揮できる風量を確保することができる。 Thus, by setting the setting rotational speed of the fan 20 in the air cleaning operation mode to be larger than the setting rotational speed of the fan 20 in the air conditioning operation mode, the ventilation resistance to the suction port 11 is increased. It is possible to suppress the reduction of the suction air volume, and to secure the air volume capable of sufficiently exhibiting the air cleaning function.
　なお、少なくとも空気清浄運転モードにおける「強」のファン２０の設定回転数を、空調運転モードにおける「強」のファン２０の設定回転数よりも大きくすることで、空気清浄運転モードにおける空気清浄能力の向上が図れる。さらに、空調運転モードと空気清浄運転モードとの同時運転時において、空調能力が所定値より大きい設定のときの、空調能力の低下の抑制も図れる。 Note that by setting the setting rotational speed of the “strong” fan 20 at least in the air cleaning operation mode to be larger than the setting rotation speed of the “strong” fan 20 in the air conditioning operation mode, I can improve it. Furthermore, in the simultaneous operation of the air conditioning operation mode and the air cleaning operation mode, it is possible to suppress the decrease in the air conditioning capacity when the air conditioning capacity is set larger than the predetermined value.
　以上のように構成された空気調和機について、以下その動作について説明する。なお、空調運転モード及び空気清浄運転モードでは、いずれも上下風向変更羽根５１は吹出口１２を開いた状態にあるが、図１から図３では、いずれも空気清浄フィルタ８０の動作だけを示している。 The operation of the air conditioner configured as described above will be described below. In both the air conditioning operation mode and the air cleaning operation mode, the up and down wind direction changing blades 51 are in the state where the air outlet 12 is opened, but FIGS. 1 to 3 show only the operation of the air cleaning filter 80. There is.
　図１は、空気調和機の空調運転停止時及び空調運転モード時の室内機の縦断面図である。 FIG. 1 is a longitudinal sectional view of the indoor unit at the time of the air conditioning operation stop of the air conditioner and at the time of the air conditioning operation mode.
　空調運転停止時及び空調運転モード時の状態においては、空気清浄フィルタ８０は、本体１内の空気流路６０外に収納されている。この収納状態では、空気清浄フィルタ８０は、前面パネル２の内方に配置され、空気清浄フィルタ８０の上端側に移動装置９０の歯車９２が位置する。従って、空気清浄フィルタ８０は、エアフィルタ７０の上流側の吸込口１１、すなわち空気流路６０を覆わない。この状態では、空気清浄フィルタ８０による空気清浄機能は働かない。 When the air conditioning operation is stopped and in the air conditioning operation mode, the air purifying filter 80 is accommodated outside the air flow passage 60 in the main body 1. In this stored state, the air purifying filter 80 is disposed inward of the front panel 2, and the gear 92 of the moving device 90 is located on the upper end side of the air purifying filter 80. Therefore, the air purification filter 80 does not cover the suction port 11 on the upstream side of the air filter 70, that is, the air flow passage 60. In this state, the air cleaning function by the air cleaning filter 80 does not work.
　図２及び図３は、空気調和機の空気清浄運転モード時の室内機の縦断面図である。 2 and 3 are longitudinal sectional views of the indoor unit in the air cleaning operation mode of the air conditioner.
　図２では、空気清浄フィルタ８０の一部が、エアフィルタ７０の上流側の吸込口１１に位置し、空気流路６０の一部を覆う状態を示す。図３では、空気清浄フィルタ８０の全てが、エアフィルタ７０の上流側の吸込口１１に位置し、空気流路６０の一部を覆う状態を示す。 In FIG. 2, a part of the air purification filter 80 is located at the suction port 11 on the upstream side of the air filter 70, and shows a state in which a part of the air flow path 60 is covered. In FIG. 3, all of the air cleaning filter 80 is located at the suction port 11 on the upstream side of the air filter 70 and shows a state in which a part of the air flow path 60 is covered.
　図２の状態では、空気清浄フィルタ８０の中央部分に移動装置９０の歯車９２が位置し、図３の状態では、空気清浄フィルタ８０の下端側に移動装置９０の歯車９２が位置する。 In the state of FIG. 2, the gear 92 of the moving device 90 is located at the central portion of the air purification filter 80, and in the state of FIG. 3, the gear 92 of the moving device 90 is located on the lower end side of the air cleaning filter 80.
　使用者が操作スイッチ１０３により、空気清浄運転モードの実行開始を指示し、かつ、塵埃検知センサ１１０が空気中に含まれる塵埃を所定値以上検出した場合は以下の動作が成される。また、塵埃検知センサ１１０を搭載せず、使用者が操作スイッチ１０３により、空気清浄運転モードの実行開始を指示して、空気清浄運転モードを実行開始させる場合も以下の動作が成される。すなわち空気清浄運転モードを実行開始させる場合には、モータ９１を正回転させることで、空気清浄フィルタ８０は、図１の状態から図２の状態に回動し、形状が変形することなく、配置されているそのままの形状で配置位置が移動する。更にモータ９１を正回転させることで、空気清浄フィルタ８０は、図２の状態から図３の状態に屈伸することなく回動し、形状が変形することなく、配置されているそのままの形状で、吸込口１１に対向する位置へと、配置位置が移動する。 When the user instructs start of execution of the air cleaning operation mode by the operation switch 103, and the dust detection sensor 110 detects dust contained in the air, the following operation is performed. The following operation is also performed when the user instructs the start of the execution of the air cleaning operation mode by the operation switch 103 without mounting the dust detection sensor 110 and starts the execution of the air cleaning operation mode. That is, when the air cleaning operation mode is started, the air cleaning filter 80 is rotated from the state shown in FIG. 1 to the state shown in FIG. The placement position moves in the same shape as it is. Furthermore, by rotating the motor 91 forward, the air cleaning filter 80 is rotated from the state of FIG. 2 to the state of FIG. 3 without bending and stretching, and the shape remains unchanged without being deformed. The arrangement position moves to a position facing the suction port 11.
　つまり、空気清浄フィルタ８０は、吸込口１１、すなわち、空気流路６０を覆う流路面積が大きくなる方向に配置移動し、ファン２０の回転により発生する空気流の少なくとも一部が、空気清浄フィルタ８０を通過するする。 That is, the air purification filter 80 is disposed and moved in the direction in which the flow passage area covering the air flow passage 60 is increased, and at least a part of the air flow generated by the rotation of the fan 20 is the air purification filter Pass 80
　一方、使用者が操作スイッチ１０３により、空気清浄運転モードの実行停止を指示した場合、または、塵埃検知センサ１１０の空気中に含まれる塵埃の検出値が所定値未満の場合は、以下の動作が成される。また、空調運転後に自動停止する場合の、すなわち、空気清浄運転モードを実行停止させる場合にも以下の動作が成される。すなわち、移動装置９０のモータ９１を逆回転させることで、空気清浄フィルタ８０は、図３の状態から図２の状態に屈伸することなく回動し、形状が変形することなく、配置されているそのままの形状で配置位置が移動する。更にモータ９１を逆回転させることで、空気清浄フィルタ８０は、図２の状態から図１の状態に屈伸することなく回動し、形状が変形することなく、配置されているそのままの形状で配置位置が移動する。 On the other hand, when the user instructs the operation stop 103 to stop the execution of the air cleaning operation mode, or when the detection value of dust contained in the air of the dust detection sensor 110 is less than a predetermined value, the following operation is performed. Is made. The following operation is also performed when automatically stopping after the air conditioning operation, that is, when stopping the air cleaning operation mode. That is, by reversely rotating the motor 91 of the moving device 90, the air purifying filter 80 is rotated without being bent and stretched from the state of FIG. 3 to the state of FIG. The placement position moves with the same shape. Furthermore, by rotating the motor 91 in the reverse direction, the air cleaning filter 80 is rotated from the state of FIG. 2 to the state of FIG. 1 without bending and stretching, and arranged as it is without being deformed. The position moves.
　つまり、空気清浄フィルタ８０は、吸込口１１、すなわち、空気流路６０を覆う流路面積が小さくなる方向に、配置移動する。 That is, the air purification filter 80 is disposed and moved in the direction in which the flow passage area covering the suction port 11, that is, the air flow passage 60 becomes smaller.
　すなわち、塵埃検知センサ１１０を備えた場合においては、塵埃検知センサ１１０による検出値に基づいて、空気清浄運転モードの実行を判断し、移動装置９０が、空気清浄フィルタ８０の配置位置を図１の状態と図３の状態との間で移動させるようにしている。 That is, when the dust detection sensor 110 is provided, the execution of the air cleaning operation mode is determined based on the detection value by the dust detection sensor 110, and the moving device 90 determines the arrangement position of the air cleaning filter 80 in FIG. It is made to move between the state and the state of FIG.
　そして、塵埃検知センサ１１０の塵埃の検出値の値が、小さい値のときよりも大きい値のときに、ファン２０を大きい設定回転数にて駆動させることで、風量設定を高くし、空気浄化機能をより向上させている。 Then, when the dust detection value of the dust detection sensor 110 is a larger value than when the dust detection value is small, the air volume setting can be increased by driving the fan 20 at a large set rotation speed, and the air purification function To improve.
　なお、塵埃検知センサ１１０による塵埃の検出値に基づいて、空気清浄フィルタ８０の配置位置を変更するようにしてもよい。例えば、塵埃検知センサ１１０による塵埃の検出値が大きい場合には、空気清浄フィルタ８０を図３に示す位置に配置し、検出値が図３に示す場合よりも小さければ、空気清浄フィルタ８０を図２に示す位置に配置するように切り替える仕様としてもよい。 Note that the arrangement position of the air purification filter 80 may be changed based on the detection value of dust by the dust detection sensor 110. For example, when the detection value of dust by the dust detection sensor 110 is large, the air cleaning filter 80 is disposed at the position shown in FIG. 3, and when the detection value is smaller than that shown in FIG. It is good also as specification of changing so that it may arrange at a position shown in 2.
　また、空気清浄運転モードにおいて、強運転と弱運転との切り替えを指示できるようにして、強運転が指示された場合には、図３に示す空気清浄フィルタ８０の配置位置とし、弱運転が指示された場合には、図２に示す空気清浄フィルタ８０の配置位置としてもよい。 Also, in the air cleaning operation mode, switching between strong operation and weak operation can be instructed, and when strong operation is instructed, the arrangement position of the air cleaning filter 80 shown in FIG. In this case, the air purification filter 80 shown in FIG. 2 may be disposed.
　また、本実施の形態では、空気清浄運転モードにおける空気清浄フィルタ８０の配置位置を、図２の状態と図３の状態との２段階で説明したが、３段階以上の配置位置とすることもできる。 Further, in the present embodiment, the arrangement position of the air purification filter 80 in the air purification operation mode has been described in two steps of the state of FIG. 2 and the state of FIG. it can.
　また、本実施の形態による空気調和機は、室内機の本体１の前面に表示部１１１を備えている。塵埃検知センサ１１０が検出する空気の清浄度合いの結果、すなわち、塵埃検知センサ１１０が検出した空気中に含まれる塵埃の検出値に基づいて、空気の清浄度合いを「きれい」「やや汚れている」「汚れている」等に判定、分類し、それぞれ識別できるように表示色を変更し、表示部１１１に表示する。このことで、空気清浄の必要性を、使用者に報知している。なお、この空気の清浄度合いが「汚れている」の場合に、音声を含む警告音により、空気清浄の必要性を、使用者に報知する構成としてもよい。 Moreover, the air conditioner by this Embodiment is equipped with the display part 111 in the front of the main body 1 of an indoor unit. Based on the result of the degree of air cleanliness detected by the dust detection sensor 110, that is, based on the detection value of dust contained in the air detected by the dust detection sensor 110, "clean" or "slightly dirty" the air cleanliness degree It is judged and classified as “dirty” or the like, and the display color is changed so that each can be identified, and displayed on the display unit 111. This informs the user of the necessity of air cleaning. In addition, when the cleanliness degree of the air is "dirty", the user may be notified of the necessity of air purification by a warning sound including voice.
　さらには、本体１に無線アダプタ（図示せず）を取り付け、その無線アダプタから、送受信可能なネットワーク送受信機（図示せず）と無線ルーター（図示せず）とを介して、スマートフォン等のネットワーク端末機に、この塵埃検知センサ１１０が検出した結果を送信のうえ表示する。このことにより、空清清浄の必要性を、使用者がスマートフォン等のネットワーク端末機にて確認できる構成としてもよい。 Furthermore, a wireless adapter (not shown) is attached to the main unit 1, and from the wireless adapter, a network terminal such as a smart phone or the like via a network transceiver (not shown) capable of transmission and reception and a wireless router (not shown). The result detected by the dust detection sensor 110 is transmitted and displayed on the device. As a result, the user may be able to confirm the necessity of air purification with a network terminal such as a smartphone.
　また、本実施の形態による空気調和機は、空気清浄運転モードの実行中に、塵埃検知センサ１１０の検出値が、所定時間以内に所定値未満にならない場合には、表示部１１１に警告色を表示することで、空気清浄フィルタ８０の交換の必要性を、使用者に報知している。なお、この空気清浄フィルタ８０の交換の必要性を、音声を含む警告音により、使用者に報知する構成としてもよい。 In the air conditioner according to the present embodiment, the warning color is displayed on the display unit 111 when the detection value of the dust detection sensor 110 does not fall below the predetermined value within the predetermined time while the air cleaning operation mode is being executed. By displaying it, the user is notified of the necessity of replacing the air purifying filter 80. The necessity of the replacement of the air cleaning filter 80 may be notified to the user by a warning sound including voice.
　さらには、本体１に無線アダプタ（図示せず）を取り付け、その無線アダプタから、送受信可能なネットワーク送受信機（図示せず）と無線ルーター（図示せず）とを介して、スマートフォン等のネットワーク端末機に、この空気清浄フィルタ８０の交換の必要性を、送信のうえ表示し、使用者に報知する構成としてもよい。 Furthermore, a wireless adapter (not shown) is attached to the main unit 1, and from the wireless adapter, a network terminal such as a smart phone or the like via a network transceiver (not shown) capable of transmission and reception and a wireless router (not shown). The necessity of the replacement of the air purification filter 80 may be displayed on the device, transmitted and displayed, and notified to the user.
　以上説明したように、第１の開示における空気調和機は、吸込口と、吸込口から空気を吸い込ませるファンと、ファンの回転により発生する空気流が吹き出す吹出口と、空気清浄フィルタと、塵埃検知センサと操作スイッチとのうち、少なくともどちらか一方と、制御装置と、を備える。また、空気流の少なくとも一部が、空気清浄フィルタを通過する空気清浄運転モードを有する。さらに、塵埃検知センサが、空気中に含まれる塵埃を所定値以上検出した場合、または、使用者が操作スイッチにより、空気清浄運転モードの実行開始を指示した場合に、空気清浄運転モードが実行される。 As described above, the air conditioner according to the first disclosure includes a suction port, a fan that sucks in air from the suction port, a blowout port from which an air flow generated by the rotation of the fan blows, an air purification filter, dust At least one of a detection sensor and an operation switch, and a control device. Also, at least a portion of the air flow has an air cleaning operating mode in which the air cleaning filter is passed. Furthermore, the air cleaning operation mode is executed when the dust detection sensor detects dust contained in the air at a predetermined value or more, or when the user instructs start of execution of the air cleaning operation mode by the operation switch. Ru.
　この構成によれば、使用者が操作スイッチにより、空気清浄運転モードの実行開始を指示した場合、または、空気の清浄度合いによって、空気清浄運転モードが実行されるので、使用性の高い空気清浄機能を備えた空気調和機を提供できる。 According to this configuration, when the user instructs start of execution of the air cleaning operation mode by the operation switch, or the air cleaning operation mode is executed depending on the degree of air cleanliness, the highly usable air cleaning function Can provide an air conditioner equipped with
　第２の開示における空気調和機は、特に、第１の開示において、塵埃検知センサの検出値に基づいて決定される空気の清浄度合いを、表示部にて表示、または、音声を含む音による報知、または、無線アダプタからネットワーク端末機に送信し表示する構成としてもよい。 In the air conditioner according to the second disclosure, particularly, in the first disclosure, the cleanliness degree of air determined based on the detection value of the dust detection sensor is displayed on the display unit or notified by sound including sound. Alternatively, it may be configured to transmit from the wireless adapter to the network terminal for display.
　この構成により、使用者が空気の清浄度合いを確認や認識できるため、使用性の高い空気清浄機能を備えた空気調和機を提供できる。 According to this configuration, the user can confirm and recognize the cleanliness of the air, so it is possible to provide an air conditioner having a highly usable air purification function.
　第３の開示における空気調和機は、特に、第１または第２の開示のいずれか１つにおいて、空気清浄運転モードの実行中に、塵埃検知センサの検出値が、所定時間以内に所定値未満にならない場合には、空気清浄フィルタの交換の必要性を以下の方法で使用者に知らせる。すなわち、表示部による表示、音声を含む音による報知、または、無線アダプタからネットワーク端末機に送信することによる表示としてもよい。 In the air conditioner according to the third disclosure, in particular, in any one of the first and second disclosures, the detection value of the dust detection sensor is less than a predetermined value within a predetermined time during execution of the air cleaning operation mode. If this is not the case, notify the user of the need to replace the air purification filter in the following manner. That is, the display by the display unit, the notification by the sound including the sound, or the display by transmitting from the wireless adapter to the network terminal may be used.
　この構成により、使用者が空気清浄フィルタの交換時期を確認や認識できるため、使用性の高い空気清浄機能を備えた空気調和機を提供できる。 According to this configuration, since the user can confirm and recognize the replacement time of the air purification filter, it is possible to provide an air conditioner having a highly usable air purification function.
　第４の開示における空気調和機は、特に、第１から第３の開示のいずれか１つにおいて、使用者が操作スイッチにより、空気清浄運転モードの実行開始を指示し、かつ、塵埃検知センサの検出値が所定値以上の場合には、空気清浄運転モードは実行される。かつ、使用者が操作スイッチにより、空気清浄運転モードの実行開始を指示しても、塵埃検知センサの検出値が所定値未満の場合には、空気清浄運転モードは実行されない構成としてもよい。 In the air conditioner according to the fourth disclosure, in particular, in any one of the first to third disclosures, the user instructs the start of execution of the air cleaning operation mode by the operation switch, and the dust detection sensor If the detected value is greater than or equal to the predetermined value, the air cleaning operation mode is executed. And, even if the user instructs start of execution of the air cleaning operation mode by the operation switch, the air cleaning operation mode may not be executed if the detection value of the dust detection sensor is less than the predetermined value.
　この構成により、空気の清浄度が高い場合には、使用者が空気清浄運転モードの実行開始の指示をしても、空気清浄運転モードは実行されないので、無駄に空気清浄運転モードが実行されることがなく、使用性の高い空気清浄機能を備えた空気調和機を提供できる。 With this configuration, when the air cleanliness is high, even if the user instructs the air cleaning operation mode to start execution, the air cleaning operation mode is not executed, so the air cleaning operation mode is executed in vain. It is possible to provide an air conditioner having a highly usable air cleaning function without the need to
　第５の開示による空気調和機は、特に、第１から第４の開示のいずれか１つにおいて、熱交換器を備え、空気流が熱交換器と熱交換する空調運転モードを有する。また、空気清浄運転モードの実行中において、空調運転モードの実行停止から所定時間後、または、塵埃検知センサの検出値が所定値未満の場合、または、使用者が操作スイッチにより、空気清浄運転モードの実行停止を指示した場合には、空気清浄運転モードの実行を停止する構成としてもよい。 The air conditioner according to the fifth disclosure, in particular, in any one of the first to fourth disclosures, comprises a heat exchanger, and has an air conditioning operating mode in which the air flow exchanges heat with the heat exchanger. In addition, during execution of the air cleaning operation mode, after a predetermined time from the stop of the air conditioning operation mode, or when the detection value of the dust detection sensor is less than the predetermined value, or the user operates the air cleaning operation mode by the operation switch The execution of the air cleaning operation mode may be stopped when an instruction to stop the execution of is issued.
　この構成により、空気清浄運転モードの実行中において、空気の清浄度が高い場合、または、空調運転モードの実行停止から自動的に、または、使用者が空気清浄機能の実行を必要としない場合には、空気清浄運転モードが停止し実行されないので、使用性の高い空気清浄機能を備えた空気調和機を提供できる。 According to this configuration, during the air cleaning operation mode, if the air cleanliness is high, or if the air conditioning operation mode is stopped automatically, or if the user does not need to execute the air cleaning function. Since the air cleaning operation mode is stopped and not executed, an air conditioner having a highly usable air cleaning function can be provided.
　第６の開示における空気調和機は、特に、第１から第５の開示のいずれか１つにおいて、熱交換器を備え、空気流が熱交換器と熱交換する空調運転モードを有する。また、空調運転モードの実行中に、塵埃検知センサが塵埃を所定値以上検出した場合には、空気清浄運転モードも同時に実行される構成としてもよい。 The air conditioner in the sixth disclosure, in particular, in any one of the first to fifth disclosures, includes a heat exchanger, and has an air conditioning operation mode in which the air flow exchanges heat with the heat exchanger. In addition, when the dust detection sensor detects dust or more during the execution of the air conditioning operation mode, the air cleaning operation mode may be simultaneously executed.
　この構成により、空調運転モード実行時においても、空気の清浄度が低い場合には、空気清浄運転モードも実行されるので、使用性の高い空気清浄機能を備えた空気調和機を提供できる。 With this configuration, even when the air conditioning operation mode is performed, when the air cleanliness is low, the air cleaning operation mode is also executed, so it is possible to provide an air conditioner having a highly usable air cleaning function.
　第７の開示における空気調和機は、特に、第１から第６の開示のいずれか１つにおいて、空気清浄フィルタの配置位置を変更する移動装置を備え、空気清浄運転モードの実行時には、移動装置が空気清浄フィルタを、吸込口に対向する位置に移動させる構成としてもよい。 The air conditioner according to the seventh disclosure, particularly, according to any one of the first through the sixth disclosures, includes a moving device that changes the arrangement position of the air purifying filter, and when performing the air cleaning operation mode, the moving device The air cleaning filter may be moved to a position facing the suction port.
　この構成により、空気清浄フィルタを吸込口に対向する位置に移動させることで、ファンの回転により発生する空気流の少なくとも一部が、空気清浄フィルタを通過する構成にできるため、空気清浄機能を向上させることができる。 With this configuration, by moving the air purification filter to a position facing the suction port, at least a part of the air flow generated by the rotation of the fan can pass through the air purification filter, thus improving the air purification function. It can be done.
　本発明の空気調和機は、適切な制御を実行することで、使用性の高い空気清浄機能を備えた空気調和機を提供できるので、家庭用のみならず業務用等の空気調和機の用途にも適用できる。 Since the air conditioner of the present invention can provide an air conditioner having a highly usable air cleaning function by executing appropriate control, it can be used not only for household use but also for business use air conditioners. Is also applicable.
　１　本体
　２　前面パネル
　１１　吸込口
　１２　吹出口
　１３　後面
　２０　ファン
　３０　熱交換器
　４０　下流空気流路
　４１　リアガイダ
　４２　スタビライザ
　５１　上下風向変更羽根
　５２　左右風向変更羽根
　６０　空気流路
　７０　エアフィルタ
　８０　空気清浄フィルタ
　８１　ラック
　９０　移動装置
　９１　モータ
　９２　歯車
　１００　操作装置
　１０１、１０２、１０３　操作スイッチ
　１１０　塵埃検知センサ
　１１１　表示部 DESCRIPTION OF SYMBOLS 1 main body 2 front panel 11 suction port 12 blower outlet 13 back surface 20 fan 30 heat exchanger 40 downstream air flow path 41 rear guider 42 stabilizer 51 top and bottom wind direction change blade 52 left and right wind direction change blade 60 air flow path 70 air filter 80 air purification filter 81 Rack 90 Movement device 91 Motor 92 Gear 100 Operation device 101, 102, 103 Operation switch 110 Dust detection sensor 111 Display

Claims (7)

  1. 吸込口と、前記吸込口から空気を吸い込ませるファンと、
    前記ファンの回転により発生する空気流が吹き出す吹出口と、
    空気清浄フィルタと、塵埃検知センサと操作スイッチとのうち、少なくともどちらか一方と、制御装置と、
    を備え、
    前記空気流の少なくとも一部が、前記空気清浄フィルタを通過する空気清浄運転モードを有し、
    前記塵埃検知センサが、前記空気中に含まれる塵埃を所定値以上検出した場合、または、使用者が前記操作スイッチにより、前記空気清浄運転モードの実行開始を指示した場合に、前記空気清浄運転モードが実行される構成とした空気調和機。     A suction port, and a fan for drawing air from the suction port;
    An outlet from which an air flow generated by the rotation of the fan blows;
    An air cleaning filter, at least one of a dust detection sensor and an operation switch, and a control device;
    Equipped with
    At least a portion of the air flow has an air cleaning operating mode through which the air cleaning filter is passed;
    When the dust detection sensor detects dust contained in the air at a predetermined value or more, or when the user instructs start of execution of the air cleaning operation mode by the operation switch, the air cleaning operation mode An air conditioner that is configured to be run.
  2. 前記塵埃検知センサの検出値に基づいて決定される前記空気の清浄度合いを、表示部にて表示、または、音声を含む音による報知、または、無線アダプタからネットワーク端末機に送信して表示する構成とした請求項１に記載の空気調和機。 A configuration in which the degree of cleanliness of the air determined based on the detection value of the dust detection sensor is displayed on a display unit, notified by sound including sound, or transmitted from a wireless adapter to a network terminal for display The air conditioner according to claim 1 and 2.
  3. 前記空気清浄運転モードの実行中に、前記塵埃検知センサの検出値が、所定時間以内に所定値未満にならない場合には、前記空気清浄フィルタの交換の必要性を、表示部にて表示、または、音声を含む音による報知、または、無線アダプタからネットワーク端末機に送信し表示する構成とした請求項１または２のいずれか一項に記載の空気調和機。 If the detection value of the dust detection sensor does not fall below a predetermined value within a predetermined time during execution of the air cleaning operation mode, the necessity for replacement of the air cleaning filter is displayed on the display unit, or The air conditioner according to any one of claims 1 and 2, wherein the air conditioner according to any one of claims 1 and 2, wherein notification by sound including voice or transmission from the wireless adapter to the network terminal is displayed.
  4. 前記使用者が前記操作スイッチにより、前記空気清浄運転モードの実行開始を指示し、かつ、前記塵埃検知センサの検出値が所定値以上の場合には、前記空気清浄運転モードは実行され、前記使用者が前記操作スイッチにより、前記空気清浄運転モードの実行開始を指示しても、前記塵埃検知センサの検出値が所定値未満の場合には、前記空気清浄運転モードは実行されない構成とした請求項１～３のいずれか一項に記載の空気調和機。 When the user instructs start of execution of the air cleaning operation mode by the operation switch, and the detection value of the dust detection sensor is equal to or more than a predetermined value, the air cleaning operation mode is executed and the use The air cleaning operation mode is not executed if the detection value of the dust detection sensor is less than a predetermined value even if a person instructs the start of the air cleaning operation mode by the operation switch. The air conditioner according to any one of 1 to 3.
  5. 熱交換器を備え、前記空気流が前記熱交換器と熱交換する空調運転モードを有し、前記空気清浄運転モードの実行中において、前記空調運転モードの実行停止から所定時間後、または、前記塵埃検知センサの検出値が所定値未満の場合、または、前記使用者が前記操作スイッチにより、前記空気清浄運転モードの実行停止を指示した場合には、前記空気清浄運転モードの実行を停止する構成とした請求項１～４のいずれか一項に記載の空気調和機。 The air conditioning operation mode includes a heat exchanger, and the air flow exchanges heat with the heat exchanger, and during execution of the air cleaning operation mode, after a predetermined time from the stop of the execution of the air conditioning operation mode, or When the detection value of the dust detection sensor is less than a predetermined value, or when the user instructs to stop the execution of the air cleaning operation mode by the operation switch, the execution of the air cleaning operation mode is stopped. The air conditioner according to any one of claims 1 to 4, wherein
  6. 熱交換器を備え、前記空気流が前記熱交換器と熱交換する空調運転モードを有し、前記空調運転モードの実行中に、前記塵埃検知センサが前記塵埃を所定値以上検出した場合には、前記空気清浄運転モードも同時に実行される構成とした請求項１～５のいずれか一項に記載の空気調和機。 A heat exchanger is provided, the air flow has an air conditioning operation mode for exchanging heat with the heat exchanger, and the dust detection sensor detects the dust or more while the air conditioning operation mode is being performed. The air conditioner according to any one of claims 1 to 5, wherein the air cleaning operation mode is also simultaneously executed.
  7. 前記空気清浄フィルタの配置位置を変更する移動装置を備え、前記空気清浄運転モードの実行時には、前記移動装置が前記空気清浄フィルタを、前記吸込口に対向する位置に移動させる構成とした請求項１～６のいずれか一項に記載の空気調和機。 The moving device is provided to change the arrangement position of the air cleaning filter, and the moving device moves the air cleaning filter to a position facing the suction port when the air cleaning operation mode is performed. The air conditioner as described in any one of -6.
PCT/JP2018/019217 2017-07-24 2018-05-18 Air conditioner WO2019021595A1 (en)

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