WO2017175983A2 - Climatiseur - Google Patents

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Publication number
WO2017175983A2
WO2017175983A2 PCT/KR2017/002800 KR2017002800W WO2017175983A2 WO 2017175983 A2 WO2017175983 A2 WO 2017175983A2 KR 2017002800 W KR2017002800 W KR 2017002800W WO 2017175983 A2 WO2017175983 A2 WO 2017175983A2
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WO
WIPO (PCT)
Prior art keywords
air
flow path
indoor
heat exchanger
region
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2017/002800
Other languages
English (en)
Korean (ko)
Other versions
WO2017175983A3 (fr
Inventor
이동근
이기성
양승대
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kyungdong Navien Co Ltd
Original Assignee
Kyungdong Navien Co Ltd
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 Kyungdong Navien Co Ltd filed Critical Kyungdong Navien Co Ltd
Priority to JP2018541677A priority Critical patent/JP2019511691A/ja
Priority to CN201780021121.6A priority patent/CN109073243A/zh
Publication of WO2017175983A2 publication Critical patent/WO2017175983A2/fr
Publication of WO2017175983A3 publication Critical patent/WO2017175983A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • 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
    • 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
    • F24F1/0087—Indoor units, e.g. fan coil units with humidification means
    • 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
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/14—Heat exchangers specially adapted for separate outdoor units
    • 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
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/46—Component arrangements in separate outdoor units
    • 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
    • F24F11/49—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring ensuring correct operation, e.g. by trial operation or configuration checks
    • 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
    • F24F8/117—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 wet filtering
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F2006/008—Air-humidifier with water reservoir
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/20—Humidity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/50—Air quality properties
    • F24F2110/65—Concentration of specific substances or contaminants

Definitions

  • the present invention relates to an air conditioner and to an air conditioner in which an indoor unit and an outdoor unit are separated.
  • an air conditioner is a device that maintains a comfortable room by adjusting room temperature and humidity or ventilating the room air according to a user's request.
  • the conventional air conditioner is configured to perform cooling using a refrigeration cycle, and to be cooled and heated by a heat pump system, and includes an indoor unit and an outdoor unit.
  • This type of air conditioner is designed to operate only a cooling or heating function, it is difficult to implement a ventilation function integrally.
  • the present invention has been made to solve the above-mentioned problems, and an object thereof is to provide an air conditioner that is easy to replace or clean parts such as filters.
  • Another object of the present invention is to provide an air conditioner that can be implemented by a simple structure of humidity control, heating and cooling, and air cleaning and ventilation functions.
  • the air conditioner of the present invention for achieving the above object, the first air passage (110a, 110c) for providing a path for discharging the indoor air introduced from one room to the other room, the first air passage (110a)
  • An indoor unit (1) equipped with at least one filter (120, 130, 230) for filtering the air passing through the 110c;
  • the first air passage 110b connected to the first air passages 110a and 110c of the indoor unit 1, the second air passage 210 connected to both ends of the indoor unit 1, and the first air passage 110b and the second air.
  • the outdoor unit 2 includes heat exchangers 150, 250, 170, 270, 150-1, 250-1 for cooling or heating air passing through the flow path 210.
  • the outdoor unit 2 rotates to alternately pass through the first region 310 provided on the first air passage 110b and the second region 320 provided on the second air passage 210.
  • the rotor member 300 including the adsorbent may be provided.
  • the filters 120, 130, and 230 are filters 120 and 130 provided in the first air passage 110a, which is an inlet of the indoor air, and a filter 230 provided in the first air passage 110c, which is an outlet of the indoor air. Can be done.
  • the indoor unit 1 may be provided with a sensor for detecting one or more of the temperature, humidity and pollution of the room.
  • the indoor unit 1 may include a water supply unit 500-2 for supplying water to air discharged to the room through the first air passage 110c.
  • the moisture supply unit 500-2 includes a humidification filter 520-2 for supplying moisture to the air passing through the first air flow path 110c, and moisture to adsorb moisture to the humidification filter 520-2. It may be made of a water supply means for supplying.
  • the water supply means includes a water tank 530-2 in which water for immersing a part of the humidification filter 520-2 is stored;
  • the water stored in the tank 530-2 may be drainable through a drain.
  • the outdoor unit 2 is provided at a point where the first air flow path 110b and the second air flow path 210 cross each other, so that the flow direction of the first air flow path 110 and the second air flow path 210 is changed.
  • the flow path switching unit 400 discharges the indoor air introduced through the first air passage 110a to the outside through the second air passage 210 in the ventilation mode, and the second air passage 210.
  • the outdoor air flows through the first air flow path (110c) is set in the direction of the inner flow path to be discharged to the room;
  • the indoor air introduced through the first air passage 110a is discharged into the interior after passing through the first air passage 110, and the outdoor air introduced through the second air passage 210.
  • the air may pass through the second air flow path 210 and may be set in the direction of the inner flow path to be discharged to the outside.
  • the outdoor air introduced through the second air passage 210 is formed by the filter 220 and the indoor unit 1 provided on the second air passage 210 of the outdoor unit 2. It may be discharged to the interior via the filter 230 provided on the one air flow path (110).
  • the heat exchangers 150, 250, 170, and 270 constitute a heat pump 600, and face the first heat exchanger 150 and the second region 320 to exchange heat with air flowing toward the first region 310.
  • the second heat exchanger 250 which exchanges heat with the flowing air
  • the third heat exchanger 170 which exchanges heat with the air having passed through the first region 310
  • the second region 320 which have passed through
  • a fourth heat exchanger 270 configured to exchange heat with air
  • the first heat exchanger 150 and the fourth heat exchanger 270 operate as a condenser and an evaporator during indoor humidification or indoor heating
  • the second heat exchanger 250 and the third heat exchanger 270 may operate as a condenser and an evaporator.
  • hot water When heating or humidifying indoor air, hot water is supplied to the heat exchanger 150-1 provided on the first air flow path 110 to heat air flowing through the first air flow path 110; When dehumidifying indoor air, hot water may be supplied to the heat exchanger 250-1 provided on the second air flow path 210 to heat air flowing through the second air flow path 210.
  • the air conditioner is separated into an indoor unit and an outdoor unit, and a filter and a sensor are provided in the indoor unit, so that replacement and cleaning of parts are easy.
  • the humidity control, the heating and cooling, the air cleaning and the ventilation mode can be implemented in one device by a simple structure.
  • the outdoor air is filtered through a number of filters provided in the first air passage and the second air passage, so that the outdoor air flows into the interior, thereby supplying clean air.
  • FIG. 1 is a view showing the configuration of an air conditioner according to a first embodiment of the present invention
  • FIG. 2 is a view showing the operation state in the water-free humidification mode in the air conditioner according to the first embodiment of the present invention
  • FIG. 3 is a view showing an operating state in the heating and water supply humidification mode in the air conditioner according to the first embodiment of the present invention
  • FIG. 4 is a view showing an operation state in the dehumidification and cooling mode in the air conditioner according to the first embodiment of the present invention
  • FIG. 5 is a view showing an operating state in the air cleaning mode in the air conditioner according to the first embodiment of the present invention
  • FIG. 6 is a view showing an operating state in the ventilation mode in the air conditioner according to the first embodiment of the present invention
  • FIG. 7 is a view showing the configuration of an air conditioner according to a second embodiment of the present invention.
  • FIG. 8 is a view showing the configuration of an air conditioner according to a third embodiment of the present invention.
  • first blower 210 second air flow path
  • pre-filter 230 hepa filter
  • Second heat exchanger 260 Second blower
  • 620 four-way valve 630-1: first expansion valve
  • the air conditioner of the first embodiment includes an indoor unit 1 and an outdoor unit 2.
  • the indoor unit 1 may be installed in the indoor space where the user resides as a stand type, or may be installed on the ceiling as a ceiling type.
  • the outdoor unit 2 is installed in an air conditioner outdoor unit room or a boiler room.
  • the indoor unit (1) passing through the first air passage (110; 110a, 110c) and the first air passage (110; 110a, 110c) that provides a path for discharging the indoor air introduced from one side to the other indoor At least one filter (120, 130, 230) for filtering the air is provided.
  • the first air passage 110a provided at one side of the indoor unit 1 is an inlet for introducing indoor air
  • the second air passage 110c provided at the other side of the indoor unit 1 is for discharging indoor air. It is an outlet part.
  • the filters 120, 130, and 230 may include a pre-filter 120, a functional filter 130, and a hepa filter 230.
  • a pre-filter 120 may include a pre-filter 120, a functional filter 130, and a hepa filter 230.
  • the type and number of filters are not limited thereto, and various modifications are possible.
  • the pre-filter 120 is provided at the inlet portion 110a of the first air passage 110 to filter foreign matter of relatively large particles contained in the indoor air.
  • the functional filter 130 is a filter for removing harmful elements such as antibacterial, antiviral, allergic and the like.
  • the HEPA filter 230 is a high-performance filter for filtering particulates in the air, and is provided in the indoor unit 1 so that the filter can be filtered just before the air is introduced into the room.
  • the indoor unit 1 may be provided with a sensor for detecting one or more of the indoor temperature, humidity, and pollution. Any one of the indoor heating mode, the cooling mode, the humidification mode, the dehumidification mode, the air cleaning mode, and the ventilation mode may be operated from the indoor temperature, the indoor humidity, and the indoor pollution detected by the sensor.
  • the filters 120, 130, 230 and the sensors are provided in the indoor unit 1, the operation of replacing or cleaning the filters 120, 130, 230 or the sensors becomes convenient.
  • the outdoor unit 2 is provided with a first air flow path 110 (110b), a second air flow path 210, a rotor member 300, a flow path switching unit 400, a water supply unit 500, a heat pump 600. Can be.
  • Both ends of the first air flow path 110b are connected to the first air flow path inlet 110a and the outlet 110c of the indoor unit 1 to open the first area 310 of the rotor member 300. It is the middle part passing through.
  • the first air passages 110; 110a, 110b, and 110c represent a path through which air flows, and may include not only a pipe through which air flows but also a space through which air flows, and the second air passage 210. The same is true.
  • a first heat exchanger 150, a third heat exchanger 170, and a first blower 160 are sequentially provided in the first air flow path 110b.
  • the first heat exchanger 150 and the third heat exchanger 170 constitute a heat pump 600 to function as an evaporator or a condenser.
  • the first blower 160 provides a suction force for sucking indoor air or outdoor air into the first air flow path 110.
  • the second air flow path 210 includes an inlet portion 210a through which one side outdoor air flows, an intermediate portion 210b passing through the second region 320 of the rotor member 300, and the inflow portion. It consists of an outlet 210c for discharging the outdoor air back to the other side of the outdoor.
  • the second air passage 210 includes a prefilter 220, a second heat exchanger 250, a damper 280, a fourth heat exchanger 270, and a second blower 260 sequentially.
  • the pre-filter 220 is provided at the inlet portion 210a of the second air passage 210 to filter foreign matter of relatively large particles contained in the outdoor air.
  • the second heat exchanger 250 and the fourth heat exchanger 270 constitute a heat pump 600 and function as a condenser or an evaporator.
  • the second blower 260 provides a suction force for sucking outdoor air or indoor air into the second air flow path 210.
  • the damper 280 is between the second region 320 and the fourth heat exchanger 270, and is formed at a point where the middle portion 210b of the second air passage 210 and the bypass passage 285 cross each other. It is provided.
  • the bypass passage 285 is connected outdoors.
  • the damper 280 is configured to discharge the outdoor air introduced through the bypass passage 285 to the outside through the outlet portion 210c of the second air passage 210 by setting a flow direction of air or to a second region. Air passing through the 320 is discharged to the outside through the outlet portion 210c of the second air flow path 210.
  • the outdoor cold air introduced through the bypass passage 285 is provided. Since the air is discharged again through the outlet portion 210c of the second air passage 210 to the outside, outdoor air does not flow to the second region 320. If the cold outdoor air passes through the second region 320, the adsorbent whose temperature has fallen in the second region 320 rotates and is positioned in the first region 310, so that the temperature of the air flowing into the room is reduced. Loss occurs. Therefore, since the damper 280 and the bypass passage 285 are provided, heat loss may be prevented from occurring due to cold outdoor air.
  • the rotor member 300 is provided with an adsorbent for adsorbing moisture in the air therein.
  • the first area 310 is an area connected to the first air flow path 110
  • the second area 320 is an area connected to the second air flow path 210.
  • a third region 330 is provided between the first region 310 and the second region 320 to supply moisture by the moisture supply unit 500.
  • foreign matter may be adsorbed while passing outdoor air.
  • mold may occur, making it difficult to maintain a clean state.
  • the moisture supplied from the water supply unit 500 is configured to be supplied to the third region 330 independent of the first region 310 and the second region 320.
  • the third region 330 may not be formed independently, and the third region 330 may be configured as one region with the second region 320.
  • the moisture supplied from the moisture supply unit 500 may be configured to be supplied to the second region 320.
  • the first region 310, the second region 320, and the third region 330 are separated from each other, and the adsorbent of the rotor member 300 is driven by a driving unit (not shown) about an axis provided at the center thereof. It is supposed to rotate.
  • the flow path switching unit 400 may include a first inlet 410 through which indoor air is introduced, a second inlet 420 through which outdoor air is introduced, a first outlet 430 connected with the first region 310, The second outlet 440 is connected to the second region 320.
  • the flow path switching unit 400 may be configured as a four-way valve, for example, the first inlet 410 is connected to the first outlet 430 or the second outlet 440 therein, and the second inlet A turning gate (not shown) may be provided to change the connection direction so that the 420 is connected to the first outlet 430 or the second outlet 440.
  • the moisture supply unit 500 is provided on the humidified air flow path 540 to supply moisture when the air supplied by the third blower 510 and the third blower 510 to flow the humidified air passes.
  • Humidification filter 520 to the water
  • the water tank 530 is stored for immersing a portion of the lower end of the humidification filter 520
  • the water supply valve 550 for supplying water to the water tank 530
  • the water tank It consists of a drain valve 560 for draining the water of 530.
  • Water is filled in the water tank 530 at a predetermined level, and the humidification filter 520 is provided so that a portion of the lower end is immersed in the water.
  • the humidification filter 520 may be configured to rotate by a driving unit (not shown).
  • the humidified air flow path 540 may be formed as a waste flow path.
  • the water supply pipe 570 provided with the water supply valve 550 may be connected to supply tap water.
  • the drain pipe 580 provided with the drain valve 560 is connected to the outside of the air conditioner is configured to drain the water of the water tank 530 to the outside.
  • the moisture supply unit 500 When the moisture supply unit 500 is provided in this way, the amount of humidification can be adjusted, and the humidification ability can be improved, thereby creating a comfortable indoor environment.
  • the humidification filter 520 is illustrated as being partially immersed in water.
  • the humidification filter 520 is provided with spraying means for spraying water onto the humidifying filter 520, and the water sprayed from the spraying means is humidifying filter 520. It can also be configured to soak.
  • the end of the water supply pipe 570 may be provided with a nozzle as the injection means.
  • the heat pump 600 includes a compressor 610 for compressing a refrigerant into a gas refrigerant having a high temperature and high pressure, and a first heat exchanger 150 for condensing the refrigerant compressed by the compressor 610 to medium temperature and high pressure liquid refrigerant when heating.
  • the second heat exchanger 250 for condensing the refrigerant compressed by the compressor 610 to a medium temperature high pressure liquid refrigerant at the time of cooling, and the refrigerant condensed in the first heat exchanger 150 to a low temperature low pressure refrigerant The first expansion valve 630-1, the second expansion valve 630-2 to reduce the refrigerant condensed in the second heat exchanger 250 to a low temperature low pressure refrigerant, and the second expansion valve 630-2.
  • the refrigerant When the heat pump 600 is heated, the refrigerant is a compressor 610, a four-way valve 620, a first heat exchanger 150, a first expansion valve 630-1, and a fourth heat exchanger 270. ), And circulates along the compressor 610.
  • a circulation path of the refrigerant is referred to as a first refrigerant circulation environment path 640-1.
  • the first heat exchanger 150 is operated as a condenser to heat the air flowing through the first air flow path 110
  • the fourth heat exchanger 270 is operated as an evaporator to flow the second air flow path 210. To cool the air.
  • the refrigerant When the heat pump 600 is cooled, the refrigerant is a compressor 610, a four-way valve 620, a second heat exchanger 250, a second expansion valve 630-2, and a third heat exchanger 170. , Circulates along the compressor 610. Such a circulation path of the refrigerant is referred to as a second refrigerant circulation environment path 640-2.
  • the second heat exchanger 250 is operated as a condenser to heat the air flowing through the second air flow path 210
  • the third heat exchanger 170 is operated as an evaporator to flow the first air flow path 110. To cool the air.
  • the air heated or cooled in the first heat exchanger 150 flows in the direction of the first region 310 of the rotor member 300, and the air heated or cooled in the second heat exchanger 250 includes the rotor member ( It flows in the direction of the second area 320 of 300.
  • the water-free water humidification mode will be described with reference to FIG. 2.
  • the non-water humidification mode refers to a mode in which the indoor humidification is performed using moisture included in outdoor air in a state in which moisture is not supplied from the moisture supply unit 500 to the third region 330.
  • Flow path switching unit 400 is the first inlet 410 and the first outlet 430 is connected, the second inlet 420 and the second outlet 440 so that the direction switching gate is connected It is set to the first position.
  • first blower 160, the second blower 260, and the compressor 610 are turned on, and the rotor member 300 rotates.
  • the damper 280 is set in a direction such that air passing through the second region 320 flows toward the outlet 210c of the second air flow path 210.
  • the compressor 610 When the compressor 610 is turned on, the refrigerant circulates along the first refrigerant circulation environment.
  • the first heat exchanger 150 is operated as a condenser to heat the air flowing through the first air flow path 110
  • the second heat exchanger 250 is operated as an evaporator.
  • the indoor air introduced into the indoor unit 1 through the inlet 110a of the first air passage 110 by the operation of the first blower 160 is pre-filter 120, the functional filter 130, the flow path After passing through the conversion unit 400, the first heat exchanger 150, the first region 310, and the HEPA filter 230, the discharge unit 400 is discharged into the room. In this case, the indoor air is heated while passing through the first heat exchanger 150.
  • the outdoor air introduced through the inlet portion 210a of the second air passage 210 by the operation of the second blower 260 may be a pre-filter 220, a flow path switching unit 400, a second heat exchanger ( After passing through 250 sequentially, it passes through the second region 320.
  • the moisture contained in the outdoor air is adsorbed by the adsorbent in the second region 320, and the temperature of the outdoor air passing through the second heat exchanger 250 as the evaporator is lowered to increase the amount of moisture adsorbed.
  • the indoor air heated while passing through the first heat exchanger 150 When the adsorbent in which the moisture of the outdoor air is absorbed in the second region 320 is positioned in the first region 310 by the rotation of the rotor member 300, the indoor air heated while passing through the first heat exchanger 150. Moisture is evaporated while passing through the adsorbent in the first region 310 to form wet indoor air. The indoor air passing through the first area 310 is discharged into the room through the outlet portion 110c of the first air flow path 110 to perform indoor humidification.
  • the direction switching gate is set to the first position in the flow path switching unit 400, the first blower 160, the second blower 260, and the compressor 610 are turned on. Rotation of the rotor member 300 is the same as in the water free humidification mode.
  • the refrigerant flows along the first refrigerant flow path 640-1, so that the first heat exchanger 150 operates as a condenser and the fourth heat exchanger 270 operates as an evaporator.
  • Water is supplied from the water supply unit 500 to the third region 330, and the direction of the damper 280 is connected from the bypass passage 285 to the outlet 210c of the second air passage 210. It is different from the no water humidification mode.
  • the water supply unit 500 has a water supply valve 550 open to supply water to the third region 330 so that the water tank 530 is filled with water, and the third blower 510 is turned on to humidify the air. Air circulating in the flow path 540 passes through the humidification filter 520 and becomes humid air and flows to the third region 330 of the rotor member 300. Water adsorbed in the third region 330 is positioned in the first region 310 by the rotation of the rotor member 300.
  • the indoor air heated while passing through the first heat exchanger 150 passes through the first region 310 of the rotor member 300.
  • the adsorbent adsorbing the moisture in the third region 330 is rotated and positioned in the first region 310, and the heated indoor air passes through the first region 310 to evaporate the moisture of the adsorbent to moist indoor air.
  • the indoor air passing through the first area 310 is discharged into the room via the outlet 110c of the first air passage 110. This results in room heating with room humidification.
  • the outdoor air is introduced through the bypass flow passage 285 through the fourth heat exchanger 270 through the outlet 210c of the second air flow passage 210 on the other side. It is discharged to the outdoors. Therefore, since the cold outdoor air does not pass through the second region 320, the cold outdoor air may be prevented from affecting the temperature of the air passing through the first region 310, thereby minimizing energy loss.
  • the direction switching gate is set to the first position in the flow path switching unit 400, the first blower 160, the second blower 260, and the compressor 610 are turned on.
  • the member 300 is rotated, and the moisture is not supplied from the moisture supply unit 500 in the same manner as in the water-free humidification mode.
  • the compressor 610 When the compressor 610 is turned on in the dehumidification mode, the refrigerant circulates along the second refrigerant circulation environment path 640-2.
  • the second heat exchanger 250 operates as a condenser
  • the third heat exchanger 170 operates as an evaporator.
  • the dehumidification of the indoor air is made by such a process, thereby maintaining a comfortable indoor environment.
  • the first blower 160 is turned on and the direction switching gate of the flow path switching unit 400 is set to the first position.
  • the compressor 610 is turned off, and the water supply unit 500 does not supply water.
  • the indoor air introduced through the inlet 110a of the first air flow path 110 due to the operation of the first blower 160 is primarily filtered of the foreign matter having large particles in the pre-filter 120, Harmful elements such as allergies are removed from the filter 130, and the particulates are removed from the HEPA filter 230 after passing through the first region 310.
  • the indoor air passing through the HEPA filter 230 is discharged into the room through the outlet portion 110c of the first air flow path 110 to perform a clean action of the indoor air.
  • the rotor member 300 when the smell of indoor air is to be removed, the rotor member 300 is rotated and the second blower 260 is operated.
  • the surface of the adsorbent of the rotor member 300 is coated with a polymer dehumidifying agent so that the odor is removed when the indoor air contacts the surface of the adsorbent.
  • a ventilation mode will be described with reference to FIG. 6.
  • the first blower 160 and the second blower 260 are operated.
  • the direction switching gate of the flow path switching unit 400 is set to be in the second position.
  • the compressor 610 is turned off, and the water supply unit 500 does not supply water.
  • the indoor air sucked into the inlet 110a of the first air flow path 110 by the operation of the second blower 260 is pre-filter 120, the functional filter 130, the flow path switching unit 400, After sequentially passing through the second region 320, the second air stream 210 is discharged to the outside through the outlet portion 210c of the second air passage 210.
  • the outdoor air sucked into the inlet 210a of the second air flow path 210 by the operation of the first blower 160 is pre-filter 220, the flow path switching unit 400, the first area 310 After passing through the HEPA filter 230 sequentially, the air is discharged into the room through the outlet 110c of the first air passage 110.
  • the indoor air is discharged to the outside, and the outdoor air is introduced into the room through the plurality of filters 220 and 230 to ventilate the indoor air.
  • the outdoor air is filtered in the pre-filter 220 provided in the second air flow path 210 in the ventilation mode, the first air flow path 110 Since it is also filtered in the HEPA filter 230 provided in the first air flow path 110 and the second air flow path through the filter 220, 230 provided in both of the air flow path 210 is filtered and then introduced into the room, clean air indoors Can be supplied as
  • the HEPA filter 230 filters not only indoor air but also outdoor air in the mode described with reference to FIGS. 2 to 6, it is necessary to frequently replace the filter. Therefore, when the HEPA filter 230 is provided in the indoor unit 2, the filter can be easily replaced, thereby reducing the cost and time for the filter replacement.
  • the air conditioner of the second embodiment includes a first heat exchanger 150-1 and a second heat exchanger 250-1 for heating air by supplying hot water instead of the heat pump 600.
  • the indoor air is heated by heat exchange between the hot water flowing in the first heat exchanger 150-1 and the indoor air.
  • the hot water supplied from the hot water supply source (not shown) is supplied to the first heat exchanger 150-1 through the hot water supply pipe 152-1 and the hot water supply valve 151-1, and the first heat exchanger 150-1.
  • the hot water is heat exchanged in the) flows to the hot water return pipe (153-1) after the temperature decreases.
  • the hot water supplied from the hot water supply source is supplied to the second heat exchanger 250-1 through the hot water supply pipe 152-1 and the hot water supply valve 251-1.
  • the operation of the humidification mode, the heating mode, the air cleaning mode, the dehumidification mode, and the ventilation mode is possible. Since the operation of each mode can be understood by those skilled in the art based on the contents described in the first embodiment, detailed description thereof will be omitted.
  • the first blower 160-2 and the water supply unit 500-2 are provided in the indoor unit 1, and the rotor member 300-2 has the first region ( 310-2) and the second region 320-2, and the rest of the configuration is the same.
  • the moisture supply unit 500-2 is provided inside the indoor unit 1 to supply water to the air discharged into the room through the outlet 110c of the first air passage 110.
  • the moisture supply unit 500-2 includes a humidification filter 520-2 for supplying water to the air passing through the outlet portion 110c of the first air flow path 110, and the humidification filter 520-2.
  • a water supply means for supplying water to adsorb moisture to the water tank 530-2 and the water tank 530-2 in which water for immersing a part of the lower end of the humidification filter 520-2 is stored. It includes a water supply valve (550-2) provided in the water supply pipe (570-2) for supplying.
  • the water in the water tank 530-2 is drainable to the outside through the drain pipe 580-2 and the drain valve 560-2.
  • the humidification filter 520-2 when the humidification filter 520-2 is positioned on the outlet 110 c of the first air flow path 110 and humidification is performed by the operation of the first blower 160-2, the first humidification filter 520-2 is performed.
  • the second embodiment there is no need to provide a separate humidifying air flow path 540 and the third blower 510, and the rotor member 300-2 does not need to configure the third region 330, The configuration of the product is simplified.
  • the operation of the humidification mode, the heating mode, the air cleaning mode, the dehumidification mode, and the ventilation mode is possible. Since the operation of each mode can be understood by those skilled in the art based on the contents described in the first embodiment, detailed description thereof will be omitted.
  • a heat pump and a heat exchanger using hot water are illustrated, but the present invention is not limited thereto, and heat energy supplied from various heat sources such as an electric heater, a boiler, and district heating may be used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air Humidification (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Central Air Conditioning (AREA)
  • Ventilation (AREA)

Abstract

Le but de la présente invention, conçu pour résoudre divers problèmes décrits ci-dessus, est de fournir un climatiseur ayant des parties, telles que des filtres, qui sont facilement remplaçables ou nettoyables. À cette fin, un climatiseur selon la présente invention comprend : une unité intérieure comprenant un premier canal d'air qui fournit un itinéraire pour permettre à de l'air intérieur introduit à partir d'un côté intérieur d'être évacué vers l'autre côté intérieur, et au moins un filtre pour filtrer l'air passant à travers le premier canal d'air ; et une unité extérieure comprenant un premier canal d'air relié au premier canal d'air de l'unité intérieure, un second canal d'air dont les deux extrémités sont reliées à l'extérieur, et un échangeur de chaleur pour refroidir ou chauffer l'air passant à travers les premier et second canaux d'air de l'unité extérieure.
PCT/KR2017/002800 2016-04-05 2017-03-15 Climatiseur Ceased WO2017175983A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2018541677A JP2019511691A (ja) 2016-04-05 2017-03-15 空気調和機
CN201780021121.6A CN109073243A (zh) 2016-04-05 2017-03-15 空气调节机

Applications Claiming Priority (2)

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KR10-2016-0041446 2016-04-05
KR1020160041446A KR101957240B1 (ko) 2016-04-05 2016-04-05 공기조화기

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WO2017175983A2 true WO2017175983A2 (fr) 2017-10-12
WO2017175983A3 WO2017175983A3 (fr) 2018-01-25

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KR (1) KR101957240B1 (fr)
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WO2017175983A3 (fr) 2018-01-25
KR101957240B1 (ko) 2019-03-13
CN109073243A (zh) 2018-12-21
KR20170114487A (ko) 2017-10-16
JP2019511691A (ja) 2019-04-25

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