WO2001007839A1 - Climatiseur avec fonction humidification - Google Patents

Climatiseur avec fonction humidification Download PDF

Info

Publication number
WO2001007839A1
WO2001007839A1 PCT/JP2000/004788 JP0004788W WO0107839A1 WO 2001007839 A1 WO2001007839 A1 WO 2001007839A1 JP 0004788 W JP0004788 W JP 0004788W WO 0107839 A1 WO0107839 A1 WO 0107839A1
Authority
WO
WIPO (PCT)
Prior art keywords
humidifying function
air conditioner
humidified air
air
humidified
Prior art date
Application number
PCT/JP2000/004788
Other languages
English (en)
Japanese (ja)
Inventor
Toshihiro Kizawa
Tetsuya Yamashita
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.
Publication of WO2001007839A1 publication Critical patent/WO2001007839A1/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
    • 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
    • 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
    • F24F1/0083—Indoor units, e.g. fan coil units with dehumidification 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
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0035—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
    • 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
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • 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

Definitions

  • the present invention relates to an air conditioner having a humidifying function of blowing humidified air supplied from outside into a room.
  • an air conditioner having a humidifying function there is a type in which humidified air supplied from the outside is blown into a room.
  • the air conditioner having a humidifying function is configured to adsorb moisture to the adsorbent from the outside air outside the room, and then desorb moisture from the adsorbent to supply the humidified air to the room through piping.
  • the air conditioner having the humidifying function when the humidified air supplied from the outside is blown directly into the room from the humidified air outlet or into the blowout passage downstream of the indoor fan, the heating operation is performed. Sometimes there is a problem that the temperature of the blown air drops and the comfort is impaired. Further, in the air conditioner having the humidifying function, there is a problem that moisture in the humidified air is condensed, and condensed water is dripped from a humidified air outlet or a conditioned air outlet. Disclosure of the invention
  • an object of the present invention is to provide an air conditioner having a humidifying function capable of effectively discharging humidified air from the outside to a room without impairing comfort and preventing dripping of condensed water into the room. It is in.
  • an air conditioner having a humidifying function of the present invention is an air conditioner having a humidifying function of blowing humidified air supplied from the outside into a room, wherein an air outlet of the humidified air is provided inside a casing. It is characterized by being located upstream of the indoor heat exchanger.
  • the humidification during the heating operation When humidified air is blown from the air outlet to the upstream side of the indoor heat exchanger, it passes through the indoor heat exchanger together with the indoor air sucked by the fan, and then blows out into the room, so that the humidified air is blown out by the indoor heat exchanger. Because the air is heated, comfort can be maintained without lowering the temperature of the air-conditioned air that is blown out. Also, even if the moisture of the humidified air blown out from the humidified air outlet is condensed, the condensed water can be guided to the lower drain pan along the indoor heat exchanger and collected. Further, dust contained in the humidified air can be removed by the indoor heat exchanger.
  • An air conditioner having a humidifying function according to one embodiment is characterized in that, in the air conditioner having a humidifying function according to claim 1, the outlet of the humidified air is arranged downstream of the filter.
  • An air conditioner having a humidifying function according to an embodiment is the same as the air conditioner having a humidifying function according to claim 1 or 2, wherein the piping space between the rear surface side of the casing and the blow-out passage is provided. It is characterized by having a humidified air duct connected to the humidified air outlet.
  • the piping space and the humidified air outlet are connected by the humidified air duct. Even if the hole is on the opposite side of the humidified air outlet, the humidified air from the outside can be found through the humidified air duct and the piping that passes through the piping space between the back side of the casing and the outlet passage.
  • the transfer pipe can be easily connected to the humidified air outlet. If the piping connection hole is on the humidified air duct side, connect the humidified air conveying pipe directly to the humidified air outlet via the humidified air duct.
  • An air conditioner having a humidifying function is the air conditioner having a humidifying function according to any one of claims 1 to 3, wherein the outlet of the humidified air extends in a longitudinal direction of the indoor heat exchanger. It is characterized by being arranged along a plurality. According to the air conditioner having a humidifying function of this embodiment, since the humidified air is blown out from the plurality of outlets arranged along the longitudinal direction of the indoor heat exchanger, the blowing distribution of the humidified air can be made uniform. .
  • An air conditioner having a humidifying function according to one embodiment is the air conditioner having a humidifying function according to any one of claims 1 to 3, wherein the outlet of the humidified air is located near both ends of the indoor heat exchanger. It is characterized by being arranged.
  • the humidified air blowout distribution is made uniform. It can.
  • FIG. 1 (A) is a schematic view of the air conditioner having a humidifying function according to the first embodiment of the present invention as viewed from the front
  • FIG. 1 (B) is a view taken along the line 1B-1B in FIG. 1 (A).
  • FIG. 2 is a schematic view seen from the front of an air conditioner having a humidifying function according to a second embodiment of the present invention.
  • FIG. 3 (A) is a schematic view of the air conditioner having a humidifying function according to a third embodiment of the present invention as viewed from the front
  • FIG. 3 (B) is a view taken along line 3B-3B in FIG. 3 (A).
  • FIG. 4 is a schematic view seen from the front of an air conditioner having a humidifying function according to a fourth embodiment of the present invention.
  • FIG. 1 (A) is a schematic view of the air conditioner having a humidifying function according to the first embodiment of the present invention as viewed from the front
  • FIG. 1 (B) is a view taken along the line 1B-1B in FIG. 1 (A). As shown in FIGS.
  • the indoor connection hose arranged along the piping space 12 between the back surface of the inner connection hose and the outlet passage 7, 4 is the above-mentioned room, the lower end is connected to the other end of the internal connection hose 3, and the upper end is the upper part in the casing 1. Further, it is a humidified air duct arranged so as to be located near the back surface in the casing 1.
  • a filter 5 is disposed on the upstream side of the indoor heat exchanger 2 in the casing 1 and a humidified air provided at the upper end of the humidified air duct 4 between the filter 5 and the indoor heat exchanger 2.
  • the humidified air blows out from the blowout port 20 of the airbag.
  • the air conditioner having a humidifying function having the above-described configuration
  • moisture is adsorbed from the outside air to the adsorbent by an outdoor humidifier (not shown), and the humidified humidified air is desorbed from the adsorbent to remove the humidified air.
  • It is supplied into the room through a transfer pipe (not shown).
  • the humidified air supplied by the humidified air conveying pipe is then blown out from the outlet 20 through the indoor connection hose 3 and the humidification duct 4 to the upstream side of the indoor heat exchange section 2, thereby exchanging indoor heat.
  • the humidified air sucked by the indoor fan 6 through the chamber 2 is discharged into the room through the outlet passage 7 together with the room air.
  • the humidified air can be heated by the indoor heat exchange 2 by blowing out the humidified air from the outlet 20 of the humidified air duct 4 during the heating operation. Indoor comfort can be maintained without lowering the air temperature. Further, even if the moisture of the humidified air blown out from the outlet 20 of the humidified air duct 4 condenses, the condensed water can be recovered from the indoor heat exchanger 2 to a drain pan (not shown) below. Furthermore, dust can be removed by indoor heat exchange 2.
  • outlet 20 of the humidified air duct 4 is arranged downstream of the filter 5, dew condensation on the filter 5 can be prevented.
  • the indoor connection hose 3 arranged in the piping space 12 and the humidified air outlet 20 are connected by the humidified air duct 4, a humidified air conveying pipe (not shown) is provided from the back side. Even if the piping connection hole 1 1 is on the opposite side of the outlet 20, the humidified air transfer pipe can be easily connected to the humidified air outlet 20 through the indoor connection hose 3 and the humidified air duct 4. Can be connected to
  • FIG. 2 is a schematic sectional view of an air conditioner having a humidifying function according to a second embodiment of the present invention. Is shown.
  • the air conditioner having a humidifying function has the same configuration as the air conditioner having a humidifying function of the first embodiment except for an indoor heat exchanger and a humidified air duct. Is omitted.
  • a humidified air duct 24 having an air outlet 30 at the upper end is disposed so that the upper end is inclined forward and diagonally upward.
  • the humidified air outlet 30 of the humidified air duct 24 is disposed downstream of the filter 25 and upstream of the indoor heat exchanger 22.
  • the humidified air duct 4 is set up substantially vertically along the back surface of the casing 1 so that the outlet 20 is located rearward in the casing 1.
  • the air outlet 30 is arranged in the front of the casing 1 as shown in FIG.
  • the humidified air outlet is on the downstream side of the filter and on the upstream side of the indoor heat exchanger, it may be appropriately arranged according to the shape and arrangement of the indoor heat exchanger.
  • FIG. 3 (A) is a schematic view of the air conditioner having a humidifying function according to a third embodiment of the present invention, as viewed from the front, and FIG. 3 (B) is a view taken along line 3B_3B in FIG. 3 (A). It is sectional drawing seen from.
  • the air conditioner having a humidifying function has the same configuration as the air conditioner having a humidifying function of the first embodiment except for a humidified air duct.
  • 31 is a casing
  • 32 is an indoor heat exchanger bent in a V-shape cross section arranged in the casing
  • 33 is the above casing.
  • One end passes through the lower right corner of the singing 3 1, and the indoor connection hose 3, which is located in the piping space 12, has a lower end connected to the other end of the indoor connection hose 3 3, and the upper end has a casing 1.
  • This is a humidified air duct that is arranged in the upper part of the inside and in the vicinity of the back surface of the casing 1.
  • a filter 35 is disposed upstream of the indoor heat exchange 32 in the casing 31.
  • the humidified air duct 34 extends substantially horizontally toward the upper end toward the right end of the casing 31 and has an extended duct portion 34 a in which a plurality of outlets 40 are provided at predetermined intervals. have.
  • the extension duct 34 a is arranged between the filter 35 and the indoor heat exchanger 32. According to the air conditioner having a humidifying function having the above configuration, humidified air is blown out from the plurality of outlets 40 of the extension duct portion 34a, so that the humidified air blowing distribution can be made uniform.
  • FIG. 4 is a schematic sectional view of an air conditioner having a humidifying function according to a fourth embodiment of the present invention.
  • the air conditioner having the humidifying function has the same configuration as the air conditioner having the humidifying function of the first embodiment except for the humidified air duct, and the same reference numerals are given to the same components. The description is omitted.
  • the humidified air duct 4 connected to the other end of the indoor connection hose 4 2 at the lower end on the right side of the casing 1 1 is arranged.
  • Humidified air is blown out from a humidified air outlet 50 provided at the upper end of the humidified air duct 41 between the filter (not shown) and the indoor heat exchanger 2.
  • the humidified air ducts 4, 41 are arranged near both ends in the casing 1, so that the outlets 20, 5 of the humidified air ducts 4, 41 are arranged. Since the humidified air is blown out from both of them, the distribution of the humidified air can be uniformed.
  • the humidifier that adsorbs moisture from the outside air to the adsorbent, desorbs moisture from the adsorbent, and supplies humidified humidified air to the room is used.
  • the humidifier for supplying the humidifier is not limited to this, and means for humidifying using tap water or the like may be used.

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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)

Abstract

L'invention concerne un climatiseur avec une fonction humidification, apte à injecter efficacement de l'air humide provenant de l'extérieur dans un espace intérieur et à empêcher l'eau condensée de s'égoutter dans cet espace intérieur, et ce sans pour autant nuire au confort. Un orifice de sortie (20) pour l'air humide est ménagé sur le côté amont d'un échangeur de chaleur intérieur (2), placé dans un logement (1), et sur le côté aval d'un filtre (5).
PCT/JP2000/004788 1999-07-28 2000-07-17 Climatiseur avec fonction humidification WO2001007839A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11/213565 1999-07-28
JP21356599A JP3430983B2 (ja) 1999-07-28 1999-07-28 加湿機能を有する空気調和機

Publications (1)

Publication Number Publication Date
WO2001007839A1 true WO2001007839A1 (fr) 2001-02-01

Family

ID=16641325

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2000/004788 WO2001007839A1 (fr) 1999-07-28 2000-07-17 Climatiseur avec fonction humidification

Country Status (2)

Country Link
JP (1) JP3430983B2 (fr)
WO (1) WO2001007839A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002089897A (ja) * 2000-09-12 2002-03-27 Daikin Ind Ltd 空気調和機
JP2005344986A (ja) * 2004-06-02 2005-12-15 Daikin Ind Ltd 加湿装置および空気調和機および加湿機能を有する空気清浄機

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62160230U (fr) * 1986-03-31 1987-10-12
JPH07293952A (ja) * 1994-04-22 1995-11-10 Kajima Corp 蒸気吹出し式加湿ユニット

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62160230U (fr) * 1986-03-31 1987-10-12
JPH07293952A (ja) * 1994-04-22 1995-11-10 Kajima Corp 蒸気吹出し式加湿ユニット

Also Published As

Publication number Publication date
JP2001041510A (ja) 2001-02-16
JP3430983B2 (ja) 2003-07-28

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