WO2002023095A1 - Conditionneur d'air - Google Patents

Conditionneur d'air Download PDF

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Publication number
WO2002023095A1
WO2002023095A1 PCT/JP2001/007337 JP0107337W WO0223095A1 WO 2002023095 A1 WO2002023095 A1 WO 2002023095A1 JP 0107337 W JP0107337 W JP 0107337W WO 0223095 A1 WO0223095 A1 WO 0223095A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
pipe
humidifying
unit
outdoor
Prior art date
Application number
PCT/JP2001/007337
Other languages
English (en)
Japanese (ja)
Inventor
Toshihiro Kizawa
Takashi Tokui
Kouzou Yoshinaga
Original Assignee
Daikin Industries, 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 Daikin Industries, Ltd. filed Critical Daikin Industries, Ltd.
Priority to DE60135997T priority Critical patent/DE60135997D1/de
Priority to EP01958534A priority patent/EP1318355B1/fr
Priority to KR1020027002462A priority patent/KR20020061592A/ko
Publication of WO2002023095A1 publication Critical patent/WO2002023095A1/fr

Links

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
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/26—Refrigerant piping
    • F24F1/32—Refrigerant piping for connecting the separate outdoor units to indoor 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
    • F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
    • 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
    • F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/022—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle
    • 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
    • F24F1/26—Refrigerant piping
    • F24F1/34—Protection means thereof, e.g. covers for refrigerant pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
    • 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
    • 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
    • F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
    • F24F6/06—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using moving unheated wet elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1012—Details of the casing or cover
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1032—Desiccant wheel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1068—Rotary wheel comprising one rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1084—Rotary wheel comprising two flow rotor segments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B13/00—Compression machines, plants or systems, with reversible cycle

Definitions

  • the present invention relates to an air conditioner capable of adjusting the humidity of indoor air by transporting humidified air to an indoor unit by a humidifying unit attached to the outdoor unit.
  • an outdoor heat exchanger disposed in a room and an indoor heat exchanger disposed in an indoor unit are connected by refrigerant piping, and each heat exchanger is connected to a refrigerant.
  • the cooling operation or the heating operation is performed by controlling to operate as a condenser and an evaporator.
  • An outdoor fan for generating an air flow is arranged in the outdoor unit.
  • the outdoor fan introduces outside air and exchanges heat between refrigerant and air passing through the inside of the outdoor heat exchanger. .
  • the indoor unit is also provided with an indoor fan that generates an air flow inside the indoor unit casing.
  • the indoor fan draws indoor air, and the refrigerant and the air passing through the indoor heat exchanger. Heat exchange between
  • the humidifying unit has a disk-shaped mouth made of a porous moisture-absorbing material such as zeolite that absorbs moisture in the air and releases the absorbed moisture by heating. This is rotatably supported.
  • a humidifying fan that generates an air flow for transport to the machine side.
  • the air flow from the moisture absorption fan and the air flow from the humidification fan should pass through the mouth at different positions in the mouth rotation direction.
  • a heater that heats the mouth is arranged.
  • Moisture contained in the airflow by the moisture absorbing fan is absorbed by the moisture absorbing material in the mouth.
  • the mouth is rotatably driven by the motor, and at the heating position by the heater, the adsorbed moisture is released, and moisture can be given to the airflow by the humidifying fan.
  • the humidification unit as described above is installed on the outdoor unit or installed near the outdoor unit, absorbs moisture in the air taken in from the outdoor by the moisture absorption fan, and absorbs the absorbed moisture. It is separated again and transported to the indoor unit as humidified air.
  • the humidified air from the humidifying unit is supplied to the indoor unit using the humidified air piping.
  • This humidified air piping is usually made of a heat insulating material such as polyurethane foam.
  • the piping from the outdoor unit to the indoor unit is of two systems: refrigerant piping and humidified air piping.
  • refrigerant piping The handling of piping during construction is complicated, and the diameter of the entire piping is large, so conventional refrigerant piping must be used. There is a problem that it cannot easily fit into the duct for passing.
  • the present invention in an air conditioner equipped with a humidifying unit, by appropriately maintaining the temperature of the humidified air from the humidifying unit to the indoor unit, it is possible to maintain the humidification amount, and the overall pipe diameter is reduced.
  • the purpose of this is to reduce the size. Disclosure of the invention
  • the air conditioner according to the present invention includes: an outdoor air conditioning unit having an outdoor refrigerant circuit; an indoor air conditioning unit having an indoor refrigerant circuit connected to the outdoor refrigerant circuit; and taking in moisture from the outdoor air to generate humidified air.
  • An air conditioner including a humidifying unit for supplying humidified air to an indoor air conditioning unit, wherein a refrigerant pipe for connecting an outdoor refrigerant circuit and an indoor refrigerant circuit, and a humidified air for connecting the humidified unit and the indoor air conditioning unit.
  • Pipes are integrally arranged in a communication pipe that is isolated from the outside air by a heat insulating material, and among the refrigerant pipes, a high-pressure high-temperature pipe for heating is disposed in the same space as the pipe for humidified air.
  • the temperature of the air in the humidified air pipe can be maintained at a high temperature, and shortage of the humidified amount can be prevented.
  • the heating high-pressure low-temperature pipe can be configured to be arranged in a space different from the space in which the heating high-pressure high-temperature pipe and the humidified air pipe are arranged.
  • the humidified air pipe is less affected by the temperature of the refrigerant passing through the high-pressure low-temperature pipe during heating, and the air temperature in the humidified air pipe can be maintained at a high temperature.
  • the refrigerant pipe, the humidified air pipe, and the connection pipe can be integrally arranged, and the work efficiency during construction can be improved.
  • FIG. 1 is a perspective view showing an external configuration of an air conditioner to which an embodiment of the present invention is applied.
  • FIG. 2 is an explanatory diagram of a refrigerant circuit.
  • FIG. 3 is an exploded perspective view of the outdoor unit.
  • FIG. 4 is an exploded perspective view of the indoor unit.
  • FIG. 5 is a sectional view of a piping member. BEST MODE FOR CARRYING OUT THE INVENTION
  • FIG. 1 shows the appearance of an air conditioner to which one embodiment of the present invention is applied.
  • the air conditioner 1 has an indoor unit 2 mounted on an indoor wall or the like and an outdoor unit.
  • An outdoor unit 3 is provided.
  • the outdoor unit 3 includes an outdoor air-conditioning unit 5 that houses an outdoor heat exchanger, an outdoor fan, and the like, and a humidifying unit 4 that transports humidified air to the indoor unit 2.
  • An indoor heat exchanger is housed in the indoor unit 2, an outdoor heat exchanger is housed in the outdoor unit 3, and each heat exchanger is connected by a refrigerant pipe to form a refrigerant circuit. . Further, between the humidifying unit 4 and the indoor unit 2, a humidified air pipe for supplying the humidified air from the humidifying unit 4 to the indoor unit 2 is provided.
  • the refrigerant pipe and the humidified air pipe are disposed in a communication pipe 6 that is insulated from the outside air by a heat insulating material.
  • Fig. 2 shows an example of a refrigerant circuit used in the air conditioner 1.
  • the indoor heat exchanger 11 includes a heat transfer tube that is bent a plurality of times at both ends in the length direction, and a plurality of fins through which the heat transfer tube passes, and exchanges heat with air that comes into contact with the heat transfer tube.
  • the indoor unit 2 is provided with a cross-floor fan 12 for sucking indoor air and exchanging the air after indoor heat exchange with the indoor heat exchanger 11. ing.
  • the cross flow fan 12 is formed in a cylindrical shape, and has blades provided on the peripheral surface in the direction of the rotation axis, and generates an air flow in a direction intersecting with the rotation axis.
  • the cross mouth fan 12 is driven to rotate by a fan motor 13 provided in the indoor unit 2.
  • the outdoor air conditioning unit 5 includes a compressor 21, a four-way switching valve 22 connected to the discharge side of the compressor 21, an accumulator 23 connected to the suction side of the compressor 21, and a four-way
  • a propeller fan 29 for discharging the air after the heat exchange in the outdoor heat exchanger 24 to the outside is provided.
  • the propeller fan 29 is rotationally driven by a fan motor 30.
  • the outdoor unit 3 is equipped with an outdoor unit casing including a bottom plate 41, a right plate 42, a left plate 43, a front plate 44, a protective wire mesh 46, a top plate 47, a humidifying unit casing 48, etc. ing.
  • a fan suction port 45 and a partition plate 49 are attached.
  • an outdoor heat exchanger 24 having an approximately L-order shape in plan view is attached to the front surface of the protective wire mesh 46 located on the rear surface of the outdoor unit casing.
  • a fan motor unit 50 is mounted on the front of the outdoor heat exchanger 24, and an outdoor fan motor unit 30 is fixed to the fan motor unit.
  • An outdoor fan 29 is attached to the outdoor fan module 30. The outdoor fan 29 is driven by the outdoor fan motor 30 so that the fan suction port 45, the partition plate 49, the left side plate 43, the outdoor heat exchanger 24 and the bottom plate of the humidifying unit casing 48 are formed. A negative pressure is formed in the formed space, and the air introduced from the rear surface and the left side is brought into contact with the outdoor heat exchanger 24, and then exhausted to the front of the front plate 44.
  • Refrigerant circuit configuration such as compressor 21, four-way selector valve 22, electric valve 25, liquid pipe shutoff valve 27, gas pipe shutoff valve 28 between partition 49 and right side plate 42 Parts and thermistors 51 for detecting the temperature of each part are arranged.
  • a closing valve cover 52 for protecting the liquid pipe closing valve 27 and the gas pipe closing valve 28 is attached.
  • An electrical component box 53 is mounted above the outdoor fan 29.
  • the electrical component box 53 accommodates a printed circuit board 54 on which circuit components for controlling each part are mounted. Radiating fins 55 for radiating the heat are attached.
  • the upper part of the space where the refrigerant circuit components such as the compressor 21 are stored is to prevent intrusion of water droplets from the flame prevention plate 56 and the humidifying unit side to prevent the spread of fire in case of fire.
  • a drip-proof plate 57 for prevention is provided.
  • the humidifying unit 4 includes a humidifying unit casing 48 located above the outdoor unit 3.
  • a humidifying unit 58 is arranged in the humidifying unit casing 48.
  • the humidifying port 58 is a disc-shaped porous zeolite that has the property of adsorbing moisture in the air that comes in contact with it and releasing the adsorbed moisture when heated. It is rotatably supported by a support shaft 59 provided on the side 48 through a roller guide 60. A gear is formed on the peripheral surface of the humidifying port 58, and is meshed with a low-speed drive gear 62 attached to the drive shaft of the humidifying port 61.
  • a light assembly 64 is arranged so as to cover approximately half of the upper surface of the humidifier 58.
  • the heat sink assembly 6 4 is composed of a heat sink body 6 6, an upper heat sink body 65 covering the heat sink body 66, an air inlet 67 for sucking air, and a heat sink body 66. It comprises a lower cover 69 having a discharge port 68 for discharging the heated air, and is mounted above the humidifying filter 58 via a fixing plate 63.
  • a humidifying fan 70 is arranged below the humidifying port 58 and at a position corresponding to the heater assembly 64.
  • the humidifying fan 70 is a centrifugal fan arranged in the casing connected to the humidifying side communication duct 72, and is provided integrally with the humidifying fan suction port 71 attached below the humidifying port 58. .
  • the humidifying fan 70 exhausts the air passing through the humidifying roller 58 to the humidifying side communication duct 72 side, and passes through the indoor unit 2 through the humidifying hose 73 and the humidifying air pipe arranged in the communication pipe 6. Send humidified air to the side.
  • a suction-side communication duct 74 is provided so as to cover a portion of the upper surface of the humidifying port 58 that is not provided with the hysteresis assembly 64.
  • the suction-side communication duct 74 passes from the lower part of the humidification port 58 to the air flow path through the humidification port 58 to the suction fan storage part 75 adjacent to the storage part of the humidification rotor 58.
  • a suction side pelmouth 84 having an opening 85 connected to an air flow path formed by the suction side communication duct 74 is provided above the suction fan storage part 75.
  • a suction fan 81 is rotatably stored in the suction fan storage section 75.
  • the suction fan 81 is a centrifugal fan configured to suck air from the suction side bell mouth 84 arranged at the top and exhaust air toward the rear of the suction fan housing 75. is there.
  • the suction fan 81 is rotationally driven by a suction fan motor 83.
  • the suction fan module 83 is fixed in the humidifying unit casing 48 by the module fixing base 82.
  • an electrical component casing including an electrical component box 76 for accommodating a printed circuit board 78 and an electrical component box cover 77, a power supply board 79, and the like are arranged.
  • the suction fan 81 is rotated to take in air from the outside, pass through a part of the humidification rotor 58, and communicate with the suction-side communication duct and the suction fan 81. Creates an airflow that is exhausted outwardly through the When air taken in from outside passes through the humidification chamber 58, the humidification port 58 absorbs the moisture contained in the air.
  • FIG. 4 is an exploded perspective view of the indoor unit 2.
  • the indoor unit 2 has a front grille assembly 101 and a front panel 102 mounted on the front of the front grille assembly 101.
  • the front grille assembly 101 is provided with an upper suction port 103 that forms a number of slit-shaped openings on the upper surface thereof.
  • the front panel 102 is formed with a front suction port 104 that opens upward and to the side.
  • An air filter 105 for air cleaning is inserted inside the upper intake port 103 of the front grille assembly 101 and inside the front intake port 104 of the front panel 102.
  • the front grille assembly 101 is attached to the bottom frame assembly 106 located at the rear, and constitutes a casing that houses internal components.
  • the casing composed of the front grille assembly 102 and the bottom frame assembly 106 is locked to a mounting plate 107 fixed to a wall surface in the room and mounted in the room.
  • the bottom frame assembly 106 is provided with a fan storage unit 109 for storing the cross flow fan 12.
  • a cross flow fan 12 is rotatably mounted in the fan storage section 109 via a bearing member 110, and an indoor fan module 13 is provided on a side surface facing the bearing member 11 °.
  • Can be A side plate 1 11 is attached outside of the indoor fan motor 13.
  • the indoor heat exchanger 11 is mounted so as to surround the front, upper part and upper part of the cross flow fan 12.
  • the indoor heat exchanger 11 is a heat transfer tube that is bent multiple times at both left and right ends and has a large number of radiating fins attached to it.
  • the air sucked in from the suction port 104 is passed through the cross flow fan 12 to exchange heat with the refrigerant passing through the heat transfer tube.
  • the indoor heat exchanger 11 is connected to a refrigerant pipe 108 branched from the communication pipe 6.
  • a drain pan 112 for receiving condensed water generated during heat exchange is provided below the indoor heat exchanger 11.
  • the drain pan 1 12 is provided with a drain hose 113 for discharging the condensed water received outside.
  • the indoor heat exchanger 11 acts as an evaporator, so that the water contained in the air in contact with the indoor heat exchanger 11 condenses and drops.
  • the condensed water is received by the drain pan 112 and drained by the drain hose 113.
  • an electrical component box 1 14 containing a printed circuit board on which control circuits are mounted, and an electrical component lid 1 1 5 that covers the front of the electrical component box 1 14 Is provided.
  • an outlet for an air flow generated by the cross flow fan 12 is provided below the electrical component box 114.
  • This outlet has horizontal blades 1 16 and 1 16 and a plurality of vertical blades connected by vertical blade connecting rods 1 18 1 17 and 1 17 are provided to be swingable.
  • the horizontal blades 1 16, 1 16 are rotated by a horizontal blade operating module 1 19, and the vertical blades 1 17, 1 17 are rotated by a vertical blade operating module 1 20. It is configured as follows.
  • the duct assembly 1 2 1 includes a humidifying hose connecting portion 1 2 2 located below, a flow path forming portion 1 2 3 located in the middle, and a humidifying air outlet 1 2 4 located above. .
  • the humidification hose connection part 122 of the duct assembly 122 is connected to a humidification air pipe branched from the connection pipe 6, and the humidification air supplied from the humidification unit 4 is introduced.
  • the flow path forming part 123 located in the middle part constitutes a hollow part for passing the humidified air, and conveys the humidified air introduced from the humidified hose connection part 122 toward the distal end. The air is discharged from the humidified air outlets 124 into the air flow generated by the fan 12.
  • Fig. 5 shows the cross-sectional configuration of the communication pipe 6.
  • the piping member 161 is made of a heat insulating material such as foamed polyurethane and is formed in a tubular shape having an internal hollow. Inside the piping member 161, high-temperature low-temperature piping 162 for heating, high-pressure high-temperature piping 163 for heating, and piping for humidified air 164 among the refrigerant piping are arranged. Of these, the high-pressure and high-temperature piping for heating 16 3 and the piping for humidified air 16 4 are located in the high-temperature maintaining space 16 5, and the high-pressure and low-temperature piping for heating 16 2 is the high-temperature maintaining space 16 5 And is arranged in a low-temperature piping space 16 6 which is separated.
  • a heat insulating material such as foamed polyurethane
  • the high-pressure low-temperature piping 1 6 2 during heating corresponds to the on-site piping 3 1 (see Fig. 2) drawn from the liquid shut-off valve 27 side of the outdoor air-conditioning unit 5. It corresponds to the on-site piping 32 drawn out from the gas shut-off valve 28 side of the outdoor air conditioning unit 5 (see Fig. 2).
  • the high-pressure low-temperature piping during heating 16 2 the high-pressure high-temperature piping 16 during heating and the humidifying air piping 16 4 are arranged in one piping member 16 1, the overall piping diameter is small. Thus, it can be housed in a conventional duct for refrigerant piping.
  • a hollow section 1668 is provided in the high-temperature maintaining space 165, and the high-pressure high-temperature pipe 163 during heating and the pipe 164 for humidified air are housed in close contact with each other. .
  • the high-temperature high-temperature piping 16 3 during heating has a high temperature maintaining effect, and the humidification amount in the humidifying air piping 16 4 can be maintained at an appropriate level.
  • a connecting wire 167 for electrically connecting the outdoor air-conditioning unit 5 and the indoor air-conditioning unit 2 can be arranged in the pipe member 161.
  • the refrigerant pipe, the humidified air pipe, and the connecting wire can be integrally arranged, and the work efficiency during construction can be improved.
  • the refrigerant pipe connecting the outdoor refrigerant circuit and the indoor refrigerant circuit, and the humidifying air pipe connecting the humidifying unit and the indoor air conditioning unit are connected to the outside air by the heat insulating material.
  • the high-pressure, high-temperature piping during heating is located in the same space as the piping for humidified air.
  • the air temperature can be maintained at a high temperature, and a shortage of humidification can be prevented.
  • each pipe integrally in the connecting pipe it is possible to increase the work efficiency during construction and to reduce the overall pipe diameter.
  • the humidified air pipe is less affected by the temperature of the refrigerant passing through the high-pressure low-temperature pipe during heating, and the air temperature in the humidified air pipe can be maintained at a high temperature.
  • the refrigerant pipe, the humidified air pipe, and the connection pipe can be integrally disposed, and the work efficiency during construction can be improved.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Humidification (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Abstract

L'invention concerne un conditionneur d'air présentant une unité d'humidification pouvant maintenir un taux d'humidité en maintenant à un niveau correct la température de l'air d'humidification sortant de l'unité d'humidification et s'écoulant vers un côté de l'unité intérieure de façon à réduire les diamètres de l'ensemble des conduites. Selon l'invention, des conduites de réfrigérant situées entre une unité extérieure de conditionnement d'air et une unité intérieure de conditionnement d'air sont placées dans un élément conduite (161) de manière à former ensemble une seule pièce. Parmi les conduites de réfrigérant, les conduites (163) mises sous pression et chauffées pendant le chauffage ainsi que les conduites d'air d'humidification (164) sont disposées dans un espace (165) maintenant une température élevée.
PCT/JP2001/007337 2000-09-12 2001-08-27 Conditionneur d'air WO2002023095A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE60135997T DE60135997D1 (de) 2000-09-12 2001-08-27 Klimaanlage
EP01958534A EP1318355B1 (fr) 2000-09-12 2001-08-27 Conditionneur d'air
KR1020027002462A KR20020061592A (ko) 2000-09-12 2001-08-27 공기 조화기

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000276292A JP2002089904A (ja) 2000-09-12 2000-09-12 空気調和機
JP2000-276292 2000-09-12

Publications (1)

Publication Number Publication Date
WO2002023095A1 true WO2002023095A1 (fr) 2002-03-21

Family

ID=18761787

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2001/007337 WO2002023095A1 (fr) 2000-09-12 2001-08-27 Conditionneur d'air

Country Status (8)

Country Link
EP (1) EP1318355B1 (fr)
JP (1) JP2002089904A (fr)
KR (1) KR20020061592A (fr)
CN (1) CN1161569C (fr)
AT (1) ATE409838T1 (fr)
DE (1) DE60135997D1 (fr)
ES (1) ES2312462T3 (fr)
WO (1) WO2002023095A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2798643C1 (ru) * 2022-11-02 2023-06-23 Роберт Венерович Ахметов Устройство для очистки и кондиционирования приточного воздуха с увлажнением
WO2024096758A1 (fr) * 2022-11-02 2024-05-10 Роберт Венерович АХМЕТОВ Dispositif de purification et de climatisation de flux d'air avec humidification

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102137020B1 (ko) 2013-11-11 2020-07-23 엘지전자 주식회사 공기조화기의 배관 통신 장치
CN104764094B (zh) * 2015-03-26 2017-06-06 广东美的制冷设备有限公司 加湿空调器和加湿空调器的控制方法
CN106225115B (zh) * 2016-08-26 2019-06-04 芜湖美智空调设备有限公司 加湿装置、空调系统及其控制方法

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ES2312462T3 (es) 2009-03-01
CN1388883A (zh) 2003-01-01
JP2002089904A (ja) 2002-03-27
ATE409838T1 (de) 2008-10-15
DE60135997D1 (de) 2008-11-13
KR20020061592A (ko) 2002-07-24
EP1318355A1 (fr) 2003-06-11
EP1318355A4 (fr) 2005-11-16
CN1161569C (zh) 2004-08-11

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