WO2011030603A1 - 空気調和機 - Google Patents

空気調和機 Download PDF

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Publication number
WO2011030603A1
WO2011030603A1 PCT/JP2010/060951 JP2010060951W WO2011030603A1 WO 2011030603 A1 WO2011030603 A1 WO 2011030603A1 JP 2010060951 W JP2010060951 W JP 2010060951W WO 2011030603 A1 WO2011030603 A1 WO 2011030603A1
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WO
WIPO (PCT)
Prior art keywords
filter
air
ion generator
fan
cleaning
Prior art date
Application number
PCT/JP2010/060951
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
藤本　知
Original Assignee
シャープ株式会社
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 シャープ株式会社 filed Critical シャープ株式会社
Priority to CN201080039837.7A priority Critical patent/CN102483254B/zh
Publication of WO2011030603A1 publication Critical patent/WO2011030603A1/ja

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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
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/90—Cleaning of purification apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04—Cleaning filters
    • 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
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0025—Cross-flow or tangential fans
    • 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
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • 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
    • F24F13/20—Casings or covers
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation

Definitions

  • This invention relates to an air conditioner.
  • Patent Document 1 Japanese Patent Application Laid-Open No. 2007-170782
  • a dust collection filter is rotated and moved, dust attached to the surface of the dust collection filter is removed with a cleaning brush and stored in a storage unit.
  • An air conditioner that supplies active species generated by a discharge unit to stored dust is described.
  • active species radicals, fast electrons, excited molecules, and the like are supplied. These active species are supplied to the storage unit by ionic wind.
  • active species are supplied to the dust collection filter to purify the air.
  • Patent Document 1 if dust can be removed from the dust collection filter, the dust removed from the dust collection filter can be sterilized. It may be difficult to remove dust adhering to the surface of the dust collection filter with a cleaning brush. This is because dust adheres to the dust collection filter due to static electricity, so even if the dust collection filter surface is rubbed with a cleaning brush, it is difficult for the dust to peel off from the dust collection filter surface.
  • an object of the present invention is to provide an air conditioner that can effectively clean the filter of the air conditioner.
  • An air conditioner includes a fan, a casing, a filter, a filter cleaning device, a wind direction changing unit, an ion generator, a selection unit, and a control unit.
  • the housing contains a fan and has a suction port for sucking air and a blower outlet for blowing out air sent out by the fan.
  • the filter is disposed inside the housing.
  • the filter cleaning device cleans the filter.
  • a wind direction change part opens and closes a blower outlet, and changes the direction of the air sent out by a fan.
  • the ion generator generates ions inside the housing.
  • the control unit controls the fan, the filter cleaning device, the air direction changing unit, and the ion generator.
  • control unit When cleaning the filter, the control unit generates ions in the ion generator, and blows air with a fan so that air containing the ions generated in the ion generator passes through the filter. Then, the fan, the filter cleaning device, the air direction changing unit, and the ion generator are controlled so that the filter cleaning device sequentially performs the filter cleaning process of cleaning the filter.
  • the control unit cleans the inside of the housing, for example, by the user operating the remote controller.
  • the interior of the housing may be set to be cleaned after a predetermined operation such as a cooling operation, a heating operation, or a dehumidifying operation.
  • the control unit controls the fan, the filter cleaning device, the air direction changing unit, and the ion generator so as to sequentially perform the ion blowing process and the filter cleaning process when cleaning the inside of the housing.
  • an ion generator is generated so that a so-called short circuit of air is generated so that ions are generated in the ion generator and air containing the ions generated in the ion generator passes through the filter.
  • the fan and the wind direction changing unit are controlled. In this way, in the ion blowing process, at least the filter and dust adhering to the filter are neutralized by the ions generated by the ion generator.
  • the filter cleaning device is driven to clean the filter.
  • the filter and the dust adhering to the filter are neutralized. Therefore, in the filter cleaning process, it is easy to remove dust adhering to the filter from the filter.
  • the control unit controls the wind direction changing unit so that the air sent by the fan passes through the vicinity of the surface of the housing from the blowout port and is sucked from the suction port. It is preferable to do.
  • the air conditioner according to the present invention preferably includes a selection unit for the user to select to clean the filter.
  • the control unit controls the fan, the filter cleaning device, the air direction changing unit, and the ion generator so that the ion blowing process and the filter cleaning process are sequentially performed when the selection unit selects cleaning the filter. It is preferable to do.
  • an air conditioner 1 that is an indoor unit according to an embodiment of the present invention is entirely covered with a cabinet 100 as a casing. Inside the cabinet 100, a heat exchanger and a fan are accommodated. A blower outlet is formed in the front of the cabinet 100, and when the operation of the air conditioner 1 is stopped, the blower outlet is covered with the louver 110 as a wind direction changing unit.
  • the cabinet 100 of the air conditioner 1 has a suction port 101 and a blower port 102 formed therein.
  • the suction port 101 is formed at the top of the cabinet 100.
  • the air outlet 102 is formed on the front side in the lower part of the cabinet 100.
  • a filter 103 is disposed inside the suction port 101.
  • a louver 110 is disposed at the air outlet 102. 1 and 2, the louver 110 is in a closed state.
  • a cross flow fan 120 Inside the cabinet 100, a cross flow fan 120, a heat exchanger 130, a filter cleaning device 140, and an ion generator 150 are mainly accommodated as fans.
  • the cross flow fan 120 is disposed in the center of the vertical direction in the cabinet 100.
  • the heat exchanger 130 is disposed above and on the front side of the cross flow fan 120 with a space between the heat exchanger 130 and the cross flow fan 120.
  • the filter cleaning device 140 is disposed between the heat exchanger 130 and the cabinet 100.
  • the filter cleaning device 140 includes a filter guide 141, a duct 142, a brush 143 disposed inside the duct 142, and a filter driving device 144 that moves the filter 103.
  • An ion generator 150 is disposed between the cross flow fan 120 and the outlet 102.
  • the brush 143 of the filter cleaning device 140 is disposed in the duct 142 so as to be able to contact the filter 103.
  • the duct 142 is connected to exhaust means (not shown) of the air conditioner 1.
  • the filter driving device 144 moves the filter 103 along the filter guide 141.
  • the ion generator 150 generates positive and negative ions.
  • the ion generator 150 preferably generates ions having a sterilizing effect as positive and negative ions.
  • ions having a sterilizing effect For example, H + (H 2 O) m (m is an arbitrary integer) as positive ions and O 2 ⁇ as negative ions. It is preferable to generate (H 2 O) n (n is an arbitrary integer). By generating such positive ions and negative ions, the effect of sterilization by ions can be enhanced.
  • the remote controller 200 of the air conditioner 1 has at least an internal cleaning button as a selection unit for the user to select cleaning of the interior of the cabinet 100.
  • 210 and a filter cleaning button 220 are arranged as a selection unit for the user to select cleaning of the filter 103.
  • the user can press the internal cleaning button 210 and select to clean the interior of the cabinet 100.
  • the user can select to clean the filter 103 by pressing the filter cleaning button 220.
  • the air conditioner 1 includes, as a control-related configuration, a remote controller 200 including an internal cleaning button 210 and a filter cleaning button 220, a control unit 160, a louver motor 111, a fan motor 121, A refrigeration cycle 131, a filter driving device 144 of the filter cleaning device 140, a brush motor 145, and an ion generator 150 are provided.
  • Louver motor 111 drives louver 110 (FIG. 2).
  • the fan motor 121 drives the cross flow fan 120 (FIG. 2).
  • the refrigeration cycle 131 adjusts the temperature of the heat exchanger 130 (FIG. 2).
  • a signal is transmitted to the control unit 160.
  • the controller 160 that has received the signal transmitted from the remote controller 200, based on the content of the signal transmitted from the remote controller 200, the louver motor 111, the fan motor 121, the refrigeration cycle 131, the filter driving device 144, Control signals are sent to the brush motor 145 and the ion generator 150 to control these members as described below.
  • the operation of the air conditioner 1 configured as described above will be described.
  • the air conditioner 1 has a plurality of operation modes of heating operation, cooling operation, normal air blowing operation, dehumidifying operation, and room cleaning operation. Moreover, short circuit operation can be performed.
  • the control unit 160 transmits a control signal to the refrigeration cycle 131 to drive the refrigeration cycle 131, and the heat exchanger The temperature of 130 is controlled to increase.
  • the control unit 160 transmits a control signal to the louver motor 111 to control the air outlet 102 to be opened between the lower end of the louver 110 and the cabinet 100.
  • the control unit 160 transmits a control signal to the fan motor 121 so that air is sent out by the rotation of the cross flow fan 120.
  • the louver motor 111 and the fan motor 121 are driven as in the heating operation.
  • the refrigeration cycle 131 is not driven, and the air sucked into the cabinet 100 from the suction port 101 is sent out from the outlet 102 without being heated as it is. Note that, during the normal air blowing operation, the refrigeration cycle 131 is not driven, so no condensation occurs on the heat exchanger 130.
  • the above-described normal air blowing operation is performed.
  • the ion generator 150 is driven while the normal air blowing operation is performed, and ions are included in the air delivered from the outlet 102. Note that, during the room cleaning operation, the refrigeration cycle 131 is not driven, so no condensation occurs on the heat exchanger 130.
  • the cooling operation and the dehumidifying operation will be described with reference to FIGS. 1 to 4 and FIG. Since the cooling operation and the dehumidifying operation are substantially similar operations, the cooling operation will be described.
  • the control unit 160 transmits a control signal to the refrigeration cycle 131 to drive the refrigeration cycle 131 and perform heat exchange.
  • the temperature of the vessel 130 is controlled to be lowered.
  • the control unit 160 transmits a control signal to the louver motor 111 to control the air outlet 102 to be opened between the upper end of the louver 110 and the cabinet 100.
  • control unit 160 transmits a control signal to the fan motor 121 so that air is sent out by the rotation of the cross flow fan 120.
  • control unit 160 transmits a control signal to the fan motor 121 so that air is sent out by the rotation of the cross flow fan 120.
  • the cold air cooled by the heat exchanger 130 is blown out from the outlet 102 by the cross flow fan 120. Since the louver 110 opens the air outlet 102 at the upper end, the cold air is sent upward and toward the ceiling of the air conditioning target room. Note that during the cooling operation and the dehumidifying operation, the temperature of the heat exchanger 130 is low, so that condensation occurs in the heat exchanger 130.
  • the control unit 160 transmits a control signal to the louver motor 111 to control the outlet 102 to be opened at the upper end of the louver 110. At this time, the air outlet 102 is opened more narrowly than during the cooling operation.
  • the control unit 160 transmits a control signal to the fan motor 121 so that air is sent out by the rotation of the cross flow fan 120.
  • the air sent out from the blower outlet 102 passes through the vicinity of the surface of the cabinet 100 from the blower outlet 102 to form a so-called short circuit.
  • a drying process is performed.
  • the controller 160 transmits a control signal to the ion generator 150 to generate ions, and at the same time, the heating operation or the normal air blowing operation is performed. In the drying process, heating operation or normal air blowing operation is performed for 30 minutes while generating ions.
  • the control unit 160 controls to display the remaining time on the display unit. .
  • the drying process may be performed without driving the ion generator 150.
  • the heating operation is performed when the temperature of the outside air is 24 ° C. or lower, and the normal air blowing operation is performed when the temperature of the outside air is higher than 24 ° C.
  • the control unit 160 transmits a control signal to the refrigeration cycle 131 to stop the driving of the refrigeration cycle 131 and stop the heating of the heat exchanger 130.
  • an open air blowing process is performed.
  • the above-mentioned short circuit operation is performed for 5 minutes while the ion generator 150 is driven.
  • a closed air blowing process is performed.
  • the control unit 160 transmits a control signal to the louver motor 111 so as to close the louver 110 while the ion generator 150 and the cross flow fan 120 are driven.
  • the closed air blowing process is performed for 5 minutes.
  • control unit 160 transmits a control signal to the fan motor 121 and the ion generator 150 to stop the driving of the cross flow fan 120 and the ion generator 150.
  • the control unit 160 sets the displayed remaining time to 0 hours.
  • the interior of the cabinet 100 is cleaned in a total of 40 minutes.
  • By performing the closed air blowing process it is possible to more reliably perform sterilization, mold prevention, or deodorization around the outlet 102 or the back surface of the louver 110 as compared with the case where only the conventional short circuit operation is performed.
  • the heating operation, the normal blowing operation, and the room cleaning operation are stopped.
  • a heating operation, a normal air blowing operation, a room cleaning operation, etc. performed immediately before the stop are substituted for the drying process. This is because there is no condensation on the heat exchanger 130 in the heating operation, and the refrigeration cycle 131 is not driven in the normal blowing operation and the room cleaning operation, so the heat exchanger 130 in the heating operation, the normal blowing operation, and the room cleaning operation.
  • the inside of the cabinet 100 is sufficiently dried.
  • the open air blowing process is performed for 30 minutes without performing the drying process again after these operations are stopped. Is called. Subsequently, after the closed air blowing process is performed for 5 minutes, the operation of the air conditioner 1 is stopped. In this manner, the interior of the cabinet 100 is cleaned in a total of 35 minutes after the heating operation or the normal air blowing operation is stopped.
  • the open air blowing process is performed for 10 minutes without performing the drying process again after the room cleaning operation is stopped. Subsequently, after the closed air blowing process is performed for 5 minutes, the operation of the air conditioner 1 is stopped. In this manner, the interior of the cabinet 100 is cleaned in a total of 15 minutes after the room cleaning operation is stopped.
  • the drying process is performed when the cooling operation and the dehumidifying operation are stopped. This is because in the cooling operation and the dehumidifying operation, condensation is generated in the heat exchanger 130 and the inside of the cabinet 100 may be moistened, so that the inside of the cabinet 100 needs to be sufficiently dried.
  • the drying process is first performed for 30 minutes after the operation is stopped. Thereafter, an open air blowing process is performed for 5 minutes. Subsequently, after the closed air blowing process is performed for 5 minutes, the operation of the air conditioner 1 is stopped. In this way, after the cooling operation or the dehumidifying operation is stopped, the interior of the cabinet 100 is cleaned in a total of 40 minutes.
  • the filter cleaning operation described later is performed.
  • the filter cleaning operation may be performed before the internal cleaning operation or after the internal cleaning operation. However, the filter cleaning operation is performed before the internal cleaning operation, and the filter 103 is cleaned before the internal cleaning operation, so that dust attached to the filter 103 is prevented from falling into the cleaned cabinet 100. be able to.
  • the air conditioner 1 includes the cross flow fan 120, the cabinet 100, the louver 110, the ion generator 150, the internal cleaning button 210, and the control unit 160.
  • the cabinet 100 accommodates the cross flow fan 120 and has a suction port 101 for sucking air and a blower outlet 102 for blowing out the air sent out by the cross flow fan 120.
  • the louver 110 opens and closes the air outlet 102 and changes the direction of the air sent out by the cross flow fan 120.
  • the ion generator 150 generates ions inside the cabinet 100.
  • the internal cleaning button 210 is for the user to select cleaning of the inside of the cabinet 100.
  • the control unit 160 controls the cross flow fan 120, the louver 110, and the ion generator 150.
  • the controller 160 drives the cross flow fan 120 so that the air conditioner 1 generates ions in the ion generator 150 and the air sent out by the cross flow fan 120.
  • the louver 110 is controlled so that the louver 110 passes through the vicinity of the surface of the cabinet 100 from the air outlet 102 and is sucked from the air inlet 101, and the ion generator 150 is ionized while the air outlet 102 is closed by the louver 110.
  • the crossflow fan 120, the louver 110, and the ion generator 150 are controlled so as to sequentially perform the closed air blowing process in which the crossflow fan 120 is driven to perform the air blowing operation.
  • the control unit 160 drives the cross flow fan 120 so that the air conditioner 1 performs a normal blowing operation or a heating operation.
  • the louver 110 so that the ion is generated in the ion generator 150 and the air sent out by the cross flow fan 120 passes through the vicinity of the surface of the cabinet 100 from the air outlet 102 and is sucked from the air inlet 101.
  • An open air blowing process in which the air flow is controlled, and a closed air blowing process in which ions are generated in the ion generator 150 in a state where the air outlet 102 is closed by the louver 110, and the air flow operation is performed by driving the cross flow fan 120.
  • Cross flow fan 120, louver 110, and ion generation To control the 150.
  • the air conditioner 1 has a plurality of operation modes of cooling operation, heating operation, dehumidifying operation, normal air blowing operation, and room cleaning operation.
  • the controller 160 drives the cross flow fan 120 so that the air conditioner 1 performs the blowing operation or heating.
  • the drying process in which the operation is performed ions are generated in the ion generator 150, and the air sent out by the cross flow fan 120 passes through the vicinity of the surface of the cabinet 100 from the blower outlet 102 and is sucked from the suction inlet 101.
  • the interior of the cabinet 100 is set to be cleaned after the heating operation, the normal air blowing operation, or the room cleaning operation, the open air blowing process and the closed air blowing process are performed in order,
  • the cross flow fan 120, the louver 110, and the ion generator 150 are controlled.
  • the heating operation, the normal air blowing operation, and the room cleaning operation are stopped, the heating operation, the normal air blowing operation, and the room cleaning operation that are performed immediately before the operation stop are substituted for the drying process.
  • the interior of the cabinet 100 can be dried by performing the drying process before the open air blowing process and the closed air blowing process, so that the inside of the cabinet 100 can be kept clean.
  • the inside of the cabinet 100 can be more reliably dried to keep the inside of the cabinet 100 clean.
  • condensation occurs at least in the heat exchanger 130. Therefore, if the interior of the cabinet 100 is set to be cleaned after the cooling operation or the dehumidifying operation is performed, the drying process is first performed to dry the interior of the cabinet 100, and then the open air blow is performed. A stroke and a closed air blowing stroke are performed. By doing in this way, the inside of the cabinet 100 can be kept more clean.
  • control unit 160 When it is selected that the interior of the cabinet 100 is to be cleaned by the internal cleaning button 210, the control unit 160 performs the cross flow fan 120 and the louver so as to sequentially perform the drying process, the open air blowing process, and the closed air blowing process. 110 and the ion generator 150 are controlled.
  • the cross flow fan 120 is driven so that the air conditioner 1 performs the normal air blowing operation or the heating operation, and the inside of the cabinet 100 is dried.
  • ions are generated in the ion generator 150 and the air sent out by the cross flow fan 120 passes through the vicinity of the surface of the cabinet 100 from the blower outlet 102 and is sucked from the inlet 101.
  • the louver 110 is controlled so that a so-called air short circuit is generated. In this way, in the open air blowing process, at least the vicinity of the suction port 101 or the heat exchanger 130 is cleaned by the ions generated by the ion generator 150.
  • ions are generated in the ion generator 150 while the air outlet 102 is closed by the louver 110, and the cross flow fan 120 is driven to perform the air blowing operation. In this way, at least in the vicinity of the blower or the air outlet 102 is cleaned by the ions generated by the ion generator 150 in the closed air blowing process.
  • the closed air blowing process by performing the closed air blowing process, it is possible to more surely perform sterilization, mold prevention, or deodorization around the outlet 102 or the back surface of the louver 110 than in the case of only the conventional short circuit operation.
  • the air conditioner 1 that can effectively clean the inside of the air conditioner 1 can be provided.
  • the control unit 160 controls the ion generator 150. A signal is transmitted, and the above-mentioned short circuit operation is performed for 5 minutes while generating ions. By doing so, the filter 103 or the heat exchanger 130 in the vicinity of the suction port 101 is cleaned by ions. At the same time, the dust adhering to the filter 103 is neutralized.
  • the control unit 160 transmits a control signal to the ion generator 150.
  • the above-mentioned short circuit operation is performed for 5 minutes while generating ions.
  • the filter 103 or the heat exchanger 130 in the vicinity of the suction port 101 is cleaned by ions.
  • the dust adhering to the filter 103 is neutralized.
  • control unit 160 transmits a control signal to the louver motor 111 to close the louver 110, and transmits a control signal to the fan motor 121 to stop the driving of the cross flow fan 120.
  • control unit 160 transmits a control signal to the filter driving device 144, moves the filter 103, and transmits a control signal to the brush motor 145 to control the brush 143 to rotate.
  • the filter 103 When the filter 103 is moved along the filter guide 141 by the filter driving device 144 and the brush 143 is rotated, the brush 143 rubs the surface of the filter 103 and dust is removed from the filter 103.
  • the dust removed from the filter 103 is collected in the duct 142.
  • the duct 142 is connected to an exhaust fan (not shown), and is discharged out of the air-conditioning target chamber by an air flow generated by the exhaust fan.
  • the filter driving device 144 is reversed to return the filter 103 to the original position.
  • the air conditioner 1 includes the cross flow fan 120, the cabinet 100, the filter 103, the filter cleaning device 140, the louver 110, the ion generator 150, the filter cleaning button 220, and the control unit 160.
  • the cabinet 100 accommodates the cross flow fan 120 and has a suction port 101 for sucking air and a blower outlet 102 for blowing out the air sent out by the cross flow fan 120.
  • the filter 103 is disposed inside the cabinet 100.
  • the filter cleaning device 140 is for cleaning the filter 103.
  • the louver 110 opens and closes the air outlet 102 and changes the direction of the air sent out by the cross flow fan 120.
  • the ion generator 150 generates ions inside the cabinet 100.
  • the filter cleaning button 220 is for a user to select cleaning of the filter 103.
  • the control unit 160 controls the cross flow fan 120, the filter cleaning device 140, the louver 110, and the ion generator 150.
  • the control unit 160 is set in advance to perform the filter cleaning operation after the cooling operation, the heating operation, or the dehumidifying operation.
  • the filter 103 of the air conditioner 1 is cleaned or the filter cleaning button 220 is used to If cleaning is selected, ions are generated in the ion generator 150, and the air sent out by the cross flow fan 120 passes from the blower outlet 102 near the surface of the cabinet 100 to the suction inlet 101.
  • the cross-flow fan 120 and the filter cleaning are sequentially performed in an ion blowing process in which the louver 110 is controlled so as to be sucked in and passed through the filter 103 and a filter cleaning process in which the filter cleaning device 140 cleans the filter 103.
  • the device 140, the louver 110, and the ion generator 150 are controlled. To.
  • the filter cleaning operation is performed after the cooling operation, the heating operation, or the dehumidifying operation, and the filter 103 may be cleaned by the filter cleaning button 220 when the filter 103 of the air conditioner 1 is cleaned.
  • the control unit 160 controls the cross flow fan 120, the filter cleaning device 140, the louver 110, and the ion generator 150 so as to sequentially perform the ion blowing process and the filter cleaning process.
  • ions are generated in the ion generator 150 and air sent out by the crossflow fan 120 passes through the vicinity of the surface of the cabinet 100 from the blowout port 102 and is sucked from the suction port 101.
  • the louver 110 is controlled so that a so-called air short circuit is generated. In this way, in the ion blowing process, at least the filter 103 and the dust adhering to the filter 103 are neutralized by the ions generated by the ion generator 150.
  • the filter cleaning device 140 is driven to clean the filter 103.
  • the filter 103 and the dust adhering to the filter 103 are neutralized. Therefore, the filter cleaning device 140 can easily remove the dust adhering to the filter 103 from the filter 103 in the filter cleaning process.
  • the air conditioner 1 which can effectively clean the filter 103 of the air conditioner 1 can be provided.
  • a short circuit operation is performed through the vicinity of the surface of the cabinet 100 and sucked from the suction port 101 as an open air blowing process, but a short circuit air passage is provided in the cabinet 100.
  • a short circuit may be performed inside the cabinet 100. That is, a short circuit air passage extending from the air outlet 102 to the air inlet 101 is provided along the inner surface of the front panel of the cabinet 100. This air passage is closed by a damper when performing air conditioning operation or the like, and the damper is opened only when performing a short circuit, and air containing ions passes from the air outlet 102 through the air passage to the inside of the inlet 101. Is blown out.
  • the control unit 160 may reversely rotate the cross flow fan 120 in the ion blowing process.
  • the cross flow fan 120 is rotated in the reverse direction, air flows in the direction of the suction port 101 inside the cabinet 100, passes through the filter 103, and flows out of the cabinet 100 from the suction port 101.
  • the air that has flowed out of the suction port 101 passes through the vicinity of the surface of the cabinet 100 and is sucked from the air outlet 102. It is good also as an open ventilation process with this.
  • the filter cleaning device 140 is fixed to the cabinet 100 and the filter 103 is moved to perform filter cleaning.
  • the filter cleaning device 140 is moved without moving the filter 103. It is applicable also to the air conditioner comprised by this.
  • SYMBOLS 1 Air conditioner, 100: Cabinet, 101: Inlet, 102: Air outlet, 110: Louver, 120: Cross flow fan, 140: Filter cleaning device, 150: Ion generator, 160: Control part, 220: Filter Cleaning button.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Air Conditioning Control Device (AREA)
PCT/JP2010/060951 2009-09-10 2010-06-28 空気調和機 WO2011030603A1 (ja)

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JP5750986B2 (ja) * 2011-04-19 2015-07-22 サクサ株式会社 空気清浄装置およびそれを使用した遊技装置
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CN104132395B (zh) * 2014-07-12 2017-11-03 安徽数驰机电设备制造有限公司 一种用于净化室内pm2·5粉尘的装置
JP6510955B2 (ja) * 2015-10-27 2019-05-08 株式会社コロナ 加湿装置
JP6620048B2 (ja) * 2016-03-16 2019-12-11 シャープ株式会社 空気調和機および空気調和機の制御方法
CN113566296A (zh) * 2020-04-28 2021-10-29 松下知识产权经营株式会社 空气调节装置

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JP2008057865A (ja) * 2006-08-31 2008-03-13 Hitachi Appliances Inc 空気調和機

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JP2004325047A (ja) * 2003-04-30 2004-11-18 Fujitsu General Ltd 空気調和機
JP2008057865A (ja) * 2006-08-31 2008-03-13 Hitachi Appliances Inc 空気調和機

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CN102483254B (zh) 2015-04-22

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