WO2022259898A1 - Humidity controlling device - Google Patents

Humidity controlling device Download PDF

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Publication number
WO2022259898A1
WO2022259898A1 PCT/JP2022/021979 JP2022021979W WO2022259898A1 WO 2022259898 A1 WO2022259898 A1 WO 2022259898A1 JP 2022021979 W JP2022021979 W JP 2022021979W WO 2022259898 A1 WO2022259898 A1 WO 2022259898A1
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WO
WIPO (PCT)
Prior art keywords
side heat
heat exchange
exchange means
exhaust
air supply
Prior art date
Application number
PCT/JP2022/021979
Other languages
French (fr)
Japanese (ja)
Inventor
伊織 丸橋
明広 重田
正宣 広田
大 松井
Original Assignee
パナソニックＩｐマネジメント株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by パナソニックＩｐマネジメント株式会社 filed Critical パナソニックＩｐマネジメント株式会社
Priority to EP22820080.4A priority Critical patent/EP4354030A1/en
Priority to CN202280040266.1A priority patent/CN117501051A/en
Publication of WO2022259898A1 publication Critical patent/WO2022259898A1/en

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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
    • F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
    • 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
    • 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
    • F24F3/1423—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 with a moving bed of solid desiccants, e.g. a rotary wheel supporting solid desiccants
    • 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

Definitions

  • the present disclosure relates to a humidity control device.
  • Patent Document 1 discloses a humidity control device.
  • the humidity control apparatus of Patent Document 1 is provided with an air supply channel through which air flows into the room from the outside air and an exhaust channel through which air is discharged from the room into the outside air. After exchanging heat with the exhaust side, air is passed through the coil, and humidity is controlled by a disk-shaped single humidity control material that rotates in the same direction in the flow paths on the supply side and the exhaust side.
  • the present disclosure provides a humidity control apparatus capable of quickly starting up and improving the performance of the amount of humidity control by quickly releasing moisture from the humidity control means.
  • a humidity control apparatus includes a housing, an air supply side heat exchange means provided in an air supply flow path that is disposed inside the housing and supplies air to an air-conditioned space, and Exhaust-side heat exchange means provided in an exhaust passage for exhausting air to the outside, and a rotor shape provided in the air supply passage and the exhaust passage and rotated in a predetermined direction by a humidity control means driving section.
  • the exhaust-side heat exchange means includes an exhaust-side heat exchange means inlet pipe into which a cooling medium flows and an exhaust-side heat exchange means outlet pipe into which the cooling medium flows out.
  • the exhaust-side heat exchanging means inlet pipe is positioned below the exhaust-side heat exchanging means outlet pipe.
  • the air flowing through the exhaust channel passes through the exhaust-side heat exchange means inlet pipe with the highest temperature and is sent to the humidity control means. It can be heated by the hottest air at the moment it moves to Therefore, during the cooling operation in which the humidity needs to be discharged to the outside, the humidity control means can be quickly dehumidified and completely regenerated.
  • FIG. 1 is a schematic cross-sectional view showing a humidity control device according to Embodiment 1.
  • FIG. FIG. 2 is a configuration diagram showing an outline of exhaust-side heat exchange means and supply-air heat exchange means of the humidity control apparatus according to Embodiment 1.
  • FIG. 3 is an explanatory diagram showing an example of paths of the cooling medium through the cooling medium pipes of the exhaust-side heat exchange means and the supply-side heat exchange means in the first embodiment.
  • FIG. 4 is an explanatory diagram showing another example of paths of the cold medium through the cold medium pipes of the exhaust-side heat exchange means and the supply-side heat exchange means in the first embodiment.
  • the humidity control device was equipped with an air supply channel for inflowing air from the outside air into the room and an exhaust channel for discharging the air from the room to the outside air. After heat is exchanged between the air supply side and the exhaust side by sensible heat exchange, it is a disk-shaped single humidity control material that rotates in the same direction in the flow path of the air supply side and the exhaust side by ventilating the coil. I was adjusting the humidity.
  • the present disclosure provides a humidity control apparatus that can quickly start up and improve the performance of the amount of humidity control by performing the moisture release of the humidity control means quickly.
  • FIG. 1 is a schematic cross-sectional view of a humidity control device 1 according to Embodiment 1.
  • FIG. 1 In the following description, directions such as front and back, left and right, and up and down are used based on the humidity control apparatus 1 shown in FIG.
  • the humidity control device 1 has a substantially rectangular parallelepiped housing 10 . Inside the housing 10, there are air supply passages 11 through which air introduced from the outside and supplied into the room, which is the space to be air-conditioned, so-called supply air flows, and air introduced from the room and discharged to the outside, so-called , and an exhaust passage 12 through which the exhaust flows are provided.
  • An outside air supply port 13 is provided at the upstream end of the air supply passage 11 .
  • An indoor air supply port 14 is provided at the downstream end of the air supply channel 11 .
  • An indoor air circulation port 15 is provided at the upstream end of the exhaust flow path 12 .
  • An outside air exhaust port 16 is provided at the downstream end of the exhaust passage 12 .
  • An air supply fan 17 is arranged in the air supply flow path 11 as a conveying means for supplying air. By operating the air supply fan 17, the air flows through the air supply passage 11 and is supplied to the room.
  • An exhaust fan 18 is arranged in the exhaust flow path 12 as a conveying means for exhaust. By operating the exhaust fan 18, the air flows through the exhaust flow path 12 and is discharged from the room.
  • a total heat exchanger 20 as a total heat exchange means is arranged above the air supply channel 11 and the exhaust channel 12 .
  • the total heat exchanger 20 of the present embodiment is a so-called orthogonal type total heat exchanger 20, and the air supply channel 11 and the exhaust channel 12 are orthogonal to each other.
  • the total heat exchanger 20 is composed of, for example, a porous base material containing a hydrophilic resin or a flame-retardant agent, and rectangular plate-like base materials with linear flow paths are alternately laminated while changing the direction. By doing so, the total heat exchanger 20 in the shape of a quadrangular prism in which the air supply channel 11 and the exhaust channel 12 are perpendicular to each other is constructed.
  • the total heat exchanger 20 of the present embodiment has heat conductivity and moisture permeability. ) is configured to enable heat exchange of total heat.
  • an air supply side heat exchange means 21 is arranged downstream of the total heat exchanger 20 .
  • the air-supply side heat exchange means 21 heats, cools, etc. the air flowing through the air-supply flow path 11 .
  • An exhaust-side heat exchange means 22 is arranged downstream of the total heat exchanger 20 in the exhaust passage 12 .
  • the exhaust-side heat exchange means 22 heats, cools, etc. the air flowing through the exhaust passage 12 .
  • the air supply side heat exchange means 21 and the exhaust side heat exchange means 22 are so-called fin-and-tube heat exchangers. shown) and The air supply-side heat exchange means 21 and the exhaust-side heat exchange means 22 are connected in series and connected to a cooling medium circuit outside the housing 10 .
  • a cold medium flows through the air supply side heat exchange means 21 and the exhaust side heat exchange means 22 via the cold medium circuit.
  • heat is exchanged between the air passing through the inside thereof and the cooling medium to heat and cool the air.
  • the air supply side heat exchange means 21 can be switched between heating, cooling, and neither heating nor cooling. Further, the exhaust side heat exchange means 22 can be switched between heating and cooling of the supply air side heat exchange means 21, and neither heating nor cooling.
  • a humidity control unit 24 is arranged downstream of the air supply side heat exchange means 21 and the exhaust side heat exchange means 22 .
  • the humidity control unit 24 has a humidity control means 25 and a humidity control means driving section 26 such as an electric motor for rotating the humidity control means 25 .
  • the humidity control means 25 is a humidity control means 25 that absorbs moisture when the temperature is low and releases moisture when the temperature is high. When the low-temperature air flows into the humidity control means 25, the moisture in the air is absorbed and the air is dehumidified. Further, when high-temperature air flows into the humidity control means 25, the moisture adsorbed by the humidity control means 25 is released into the air, and the air is humidified.
  • the humidity control means 25 rotates in a predetermined direction by driving the humidity control means driving section 26 .
  • a rotor-shaped portion of the humidity control means 25 continuously moves between the air supply channel 11 and the exhaust channel 12 .
  • the humidity control unit 25 dehumidifies the air flowing through one of the air supply channel 11 and the exhaust channel 12 while humidifying the air flowing through the other.
  • the humidity control unit 24 controls the humidity of the air flowing through the air supply channel 11 downstream of the total heat exchanger 20 and the air flowing through the exhaust channel 12 downstream of the total heat exchanger 20 .
  • two humidity control means 25 are arranged side by side in the width direction of the air supply side heat exchange means 21 and the exhaust side heat exchange means 22 .
  • the rotation directions of the humidity control means 25 may be opposite to each other or may be the same.
  • a partition member 27 is provided inside the housing 10 to separate the upper portion and the lower portion of the total heat exchanger 20 .
  • the partition member 27 has a function of separating the supply air passage 11 flowing through the total heat exchanger 20 and the air supply side heat exchange means 21 and the exhaust passage 12 flowing through the total heat exchanger 20 and the exhaust side heat exchange means 22. I have.
  • FIG. 2 is a configuration diagram showing an outline of the exhaust side heat exchange means 22 and the intake side heat exchange means 21.
  • a cooling medium pipe 30 through which a cooling medium from an outdoor unit (not shown) flows is provided inside the exhaust-side heat exchange means 22 .
  • the cold medium pipes 30 of the exhaust side heat exchange means 22 are composed of a plurality of cold medium pipes 30 extending in the width direction of the exhaust side heat exchange means 22 (perpendicular to the paper surface of FIG. 3 or 4).
  • An exhaust-side heat exchange means inlet pipe 31 and an exhaust-side heat exchange means outlet pipe 32 are connected to the cooling medium pipe 30 .
  • the exhaust-side heat exchange means inlet pipe 31 is connected to the cold/heat medium pipe 30 positioned at the bottom of the exhaust-side heat exchange means 22 .
  • the exhaust-side heat exchange means outlet pipe 32 is connected to the cold/heat medium pipe 30 positioned at the top of the exhaust-side heat exchange means 22 in the present embodiment.
  • the cold medium pipes 30 of the air supply side heat exchange means 21 are composed of a plurality of cold medium pipes 30 extending in the width direction of the air supply side heat exchange means 21 (perpendicular to the paper surface of FIG. 3 or 4). It is An air supply side heat exchange means inlet pipe 33 and an air supply side heat exchange means outlet pipe 34 are connected to the cooling medium pipe 30 .
  • the air supply side heat exchange means inlet pipe 33 is connected to the cold/heat medium pipe 30 positioned at the bottom of the air supply side heat exchange means 21 .
  • the air supply side heat exchanging means outlet pipe 34 is connected to the cold/heat medium piping 30 positioned at the top of the air supply side heat exchanging means 21 .
  • FIG. 3 and 4 are explanatory diagrams showing examples of paths of the cold medium through the cold medium piping 30 of the exhaust-side heat exchange means 22 and the supply-side heat exchange means 21.
  • FIG. 3 for example, the cold medium that has flowed into the cold medium pipe 30 from the exhaust-side heat exchange means inlet pipe 31 flows from the cold medium pipe 30 arranged on the lower surface side of the exhaust-side heat exchange means 22 to the upper surface side.
  • a path is configured so that the coolant flows through the cooling/heat medium pipes 30 that are arranged, and then flows again to the cold/heat medium pipes 30 that are arranged on the lower surface side.
  • the cold medium that has flowed through the cold medium pipe 30 flows out from the exhaust-side heat exchanging means outlet pipe 32 connected to the cold medium pipe 30 positioned at the top. That is, the exhaust-side heat exchange means inlet pipe 31 is connected to the cooling medium pipe 30 located at the lowest position of the exhaust-side heat exchange means 22, so that the exhaust-side heat exchange means 22 is connected from below. It is configured so that the hottest cooling medium is introduced.
  • the cold medium that has flowed into the cold medium pipe 30 from the exhaust side heat exchange means inlet pipe 31 is sequentially It flows to the upper cold medium pipe 30, then returns to the cold medium pipe 30 arranged at the bottom on the upper surface side of the exhaust side heat exchange means 22, and from the cold medium pipe 30 on the upper surface side of the exhaust side heat exchange means 22.
  • a path is configured so that the refrigerant flows to the cooling/heating medium pipe 30 in the upper direction.
  • the cold medium that has flowed through the cold medium pipe 30 flows out from the exhaust-side heat exchanging means outlet pipe 32 connected to the cold medium pipe 30 positioned at the top.
  • the exhaust-side heat exchange means inlet pipe 31 is connected to the cooling medium pipe 30 located at the lowest position of the exhaust-side heat exchange means 22, so that the exhaust-side heat exchange means 22 is , the hottest cooling medium is introduced from below.
  • the configuration of the cold medium pipes 30 of the exhaust side heat exchange means 22 is the same as that of the cold medium pipes 30 of the air supply side heat exchange means 21 . That is, the exhaust-side heat exchange means inlet pipe 31 is connected to the cooling medium pipe 30 located at the lowest position of the exhaust-side heat exchange means 22, so that the exhaust-side heat exchange means 22 is connected from below. It is configured so that the hottest cooling medium is introduced.
  • the air flowing through the air supply passage 11 and the air exhaust passage 12 flows into the total heat exchanger 20, the air exchanges total heat with each other and flows out, and the air supply side heat exchange means 21 and the exhaust side heat exchange means on the downstream side thereof.
  • one is cooled and the other is heated and flows into humidity control means 25 .
  • the humidity control means 25 When the cooled and low-temperature air flows into the humidity control means 25, the air flows out of the humidity control means 25 in a dehumidified state.
  • the air heated to a high temperature flows into the humidity control means 25, the air flows out of the humidity control means 25 in a humidified state.
  • the air that has been humidity-conditioned by the humidity conditioning means 25 is supplied and exhausted to the space to be air-conditioned or to the outside.
  • a low temperature cold medium flows through the cold medium piping 30 of the air supply side heat exchange means 21, and a high temperature cold medium flows through the cold medium piping 30 of the exhaust side heat exchange means 22.
  • Air introduced from the outside and flowing through the air supply passage 11 is cooled by the air supply side heat exchange means 21, moisture is absorbed (dehumidified) by the humidity control means 25, and the air is supplied to the air-conditioned space.
  • the humidity control means 25 After absorbing moisture from the air in the air supply channel 11 , the humidity control means 25 rotates in a predetermined direction and moves from the air supply channel 11 to the exhaust channel 12 .
  • the air introduced from the air-conditioned space and flowing through the exhaust passage 12 is heated by the exhaust-side heat exchange means 22 to heat the humidity control means 25 .
  • the humidity control means 25 heated by the air flowing through the exhaust flow path 12 releases moisture to regenerate, and moves from the exhaust flow path 12 to the air supply flow path 11 again due to its rotation. Moisture released to the exhaust passage 12 by the humidity control means 25 is discharged to the outside.
  • the cooling medium flowing through the exhaust-side heat exchange means 22 has the highest temperature at the exhaust-side heat exchange means inlet pipe 31, and flows from the exhaust-side heat exchange means inlet pipe 31 to the exhaust-side heat exchange means outlet pipe 32.
  • the air flowing through the passage 12 is heated and circulated.
  • the exhaust-side heat exchange means inlet pipe 31 is located below the exhaust-side heat exchange means outlet pipe 32 .
  • the air having the highest temperature that has passed through the exhaust-side heat exchange means inlet pipe 31 starts heating the humidity control means 25 the moment the humidity control means 25 moves from the air supply channel 11 to the exhaust channel 12 .
  • the humidity control means 25 moves from the air supply channel 11 to the exhaust channel 12 by rotating in a predetermined direction, the humidity control means 25 is exposed to the air having the highest temperature among the air flowing through the exhaust channel 12 . will be heated. As a result, during the cooling operation in which the humidity needs to be discharged to the outside, the humidity control means 25 quickly releases the moisture and completely regenerates, so that the start-up is quick and the performance of the humidity control amount can be improved. can.
  • the heating and cooling of the air supply side heat exchange means 21 and the exhaust side heat exchange means 22 are switched, and the cooling medium piping of the air supply side heat exchange means 21 is switched.
  • a high-temperature cold medium flows through 30
  • a low-temperature cold medium flows through the cold medium piping 30 of the exhaust-side heat exchange means 22 .
  • the air introduced from the air-conditioned space and flowing through the exhaust passage 12 is cooled by the exhaust-side heat exchanging means 22, has moisture absorbed (dehumidified) by the humidity control means 25, and is discharged to the outside. After absorbing moisture from the air in the exhaust flow path 12 , the humidity control means 25 rotates in a predetermined direction and moves from the exhaust flow path 12 to the air supply flow path 11 .
  • the air introduced from the outside and flowing through the air supply passage 11 is heated by the air supply side heat exchange means 21 to heat the humidity control means 25 .
  • the humidity control means 25 heated by the air flowing through the air supply channel 11 releases and regenerates moisture, and moves from the air supply channel 11 to the exhaust channel 12 by its rotation again.
  • the moisture released into the air supply passage 11 by the humidity control means 25 is supplied to the air-conditioned space.
  • the cold medium flowing through the air supply side heat exchange means 21 has the highest temperature at the air supply side heat exchange means inlet pipe 33 and reaches from the air supply side heat exchange means inlet pipe 33 to the air supply side heat exchange means outlet pipe 34. heat is applied to the air flowing through the air supply passage 11 and circulated.
  • the air supply side heat exchange means 21 the air supply side heat exchange means inlet pipe 33 is located below the air supply side heat exchange means outlet pipe 34 , so that the air flowing through the air supply flow path 11 passes through the air supply side heat exchange means 21 .
  • the air having the highest temperature when passing through the air supply side heat exchange means inlet pipe 33 starts heating the humidity control means 25 at the moment the humidity control means 25 moves from the exhaust flow path 12 to the air supply flow path 11. do.
  • the humidity control means 25 At the moment when the humidity control means 25 moves from the exhaust flow path 12 to the air supply flow path 11 by rotating in a predetermined direction, the humidity control means 25 is exposed to the air having the highest temperature among the air flowing through the air supply flow path 11 . will be heated. As a result, even during the heating operation in which it is necessary to supply humidity to the room, the humidity control means 25 likewise releases moisture quickly and regenerates completely, so that the start-up is quick and the performance of the humidity control amount is improved. can be improved.
  • the exhaust-side heat exchange means inlet pipe 31 is provided at the lowest part of the exhaust-side heat exchange means 22, and the supply-side heat exchange means inlet pipe 33 is provided at the lowest part of the supply-side heat exchange means 21. located at the bottom. Therefore, the space between the exhaust-side heat exchange means inlet pipe 31 and the air supply-side heat exchange means inlet pipe 33 can be secured to some extent. It is possible to suppress the influence of the temperature difference between the exhaust-side heat exchange means inlet pipe 31 and the air supply-side heat exchange means inlet pipe 33 can be secured to some extent. It is possible to suppress the influence of the temperature difference between
  • the exhaust-side heat exchange means 22 includes an exhaust-side heat exchange means inlet pipe 31 into which the cold medium flows and an exhaust air from which the cold medium flows out. and a side heat exchange means outlet pipe 32 , and the exhaust side heat exchange means inlet pipe 31 is positioned below the exhaust side heat exchange means outlet pipe 32 .
  • the air flowing through the exhaust channel 12 passes through the exhaust-side heat exchange means inlet pipe 31 having the highest temperature and is sent to the humidity control means 25, so that the humidity control means 25 moves from the air supply channel 11 to the exhaust channel. At the moment it moves to 12, it can be heated by the hottest air. Therefore, during the cooling operation in which it is necessary to discharge the humidity to the outside, the humidity control means 25 can be quickly dehumidified and completely regenerated. .
  • the air supply side heat exchange means 21 includes an air supply side heat exchange means inlet pipe 33 into which the cooling medium flows, an air supply side heat exchange means outlet pipe 34 into which the cold medium flows out,
  • the air supply side heat exchange means inlet pipe 33 is positioned below the air supply side heat exchange means outlet pipe 34 .
  • the air flowing through the air supply channel 11 passes through the air supply side heat exchange means inlet pipe 33 having the highest temperature and is sent to the humidity control means 25, so that the air moves from the exhaust channel 12 to the air supply channel 11. It can be instantly heated by the hottest air. Therefore, during the heating operation in which it is necessary to supply humidity to the room, the humidity control means 25 can be quickly dehumidified and completely regenerated. can.
  • the humidity control means 25 are composed of a plurality of units, and are individually rotatable in a predetermined direction by transmitting power from the humidity control means driving section 26 . As a result, it is possible to improve the humidity control performance of the plurality of humidity control means 25 .
  • the exhaust-side heat exchange means 22 includes a cooling medium pipe 30 through which a cooling medium flows in the width direction of the exhaust-side heat exchange means 22, and the exhaust-side heat exchange means inlet pipe 31 is provided on the exhaust side.
  • the exhaust side heat exchange means outlet pipe 32 is located at the top of the exhaust side heat exchange means 22 .
  • the air supply side heat exchange means 21 is provided with a cooling medium pipe 30 through which the cooling medium flows in the width direction of the air supply side heat exchange means 21, and the air supply side heat exchange means inlet pipe 33 is , and the air supply side heat exchange means outlet pipe 34 is positioned at the top of the air supply side heat exchange means 21 .
  • the air flowing through the air supply passage 11 is sent to the humidity control means 25 through the air supply side heat exchange means inlet pipe 33 located at the lowest part of the air supply side heat exchange means 21 and having the highest temperature.
  • the humidity control means 25 can be heated by the hottest air. Therefore, during the heating operation in which it is necessary to supply humidity to the room, the humidity control means 25 can be quickly dehumidified and completely regenerated. can.
  • Embodiment 1 has been described as an example of the technology disclosed in the present application.
  • the technology in the present disclosure is not limited to this, and can also be applied to embodiments with modifications, replacements, additions, omissions, and the like.
  • the present disclosure can be suitably applied as a humidity control device capable of quickly dehumidifying and completely regenerating the humidity control means, quickly starting up, and improving the performance of the amount of humidity control.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Central Air Conditioning (AREA)

Abstract

The present disclosure provides a humidity controlling device in which it is possible to achieve a quick startup and improve humidity control performance by carrying out moisture desorption from a humidity controlling means rapidly.　This humidity controlling device comprises: a housing 10; an air supply–side heat exchanging means 21 that is disposed within the housing 10 and that is provided to an air supply flow path 11 for supplying air to an air conditioning target space; an air discharge–side heat exchanging means 22 that is disposed within the housing 10 and that is provided to an air discharge flow path 12 for discharging air to the exterior; and a humidity controlling means 25 that is provided to the air supply flow path 11 and the air discharge flow path 12 and that forms a rotor shape that rotates in a prescribed direction by means of a humidity controlling means driving unit 26. The air discharge–side heat exchanging means 22 comprises an air discharge–side heat exchanging means entrance pipe 31 through which a cooling/heating medium flows into the heat exchanging means, and an air discharge–side heat exchanging means exit pipe 32 through which the cooling/heating medium flows out from the heat exchanging means. The air discharge–side heat exchanging means entrance pipe 31 is positioned below the air discharge–side heat exchanging means exit pipe 32.

Description

調湿装置Humidity control device
　本開示は、調湿装置に関する。 The present disclosure relates to a humidity control device.
　特許文献１は、調湿装置を開示する。特許文献１の調湿装置では、外気から室内に空気が流入する給気流路と、室内から外気に排出される排気流路とを備え、蓄熱量を利用した顕熱熱交換で給気側と排気側とで熱交換を行った後、コイルに通気して給気側と排気側の流路内を同一方向に回転する円盤型単一調湿材で調湿をしていた。 Patent Document 1 discloses a humidity control device. The humidity control apparatus of Patent Document 1 is provided with an air supply channel through which air flows into the room from the outside air and an exhaust channel through which air is discharged from the room into the outside air. After exchanging heat with the exhaust side, air is passed through the coil, and humidity is controlled by a disk-shaped single humidity control material that rotates in the same direction in the flow paths on the supply side and the exhaust side.
特開２００７－０２４３７７号公報JP 2007-024377 A
　本開示は、調湿手段の放湿を迅速に行うことで、立ち上がりが早急となり、調湿量の性能を向上させることのできる調湿装置を提供する。 The present disclosure provides a humidity control apparatus capable of quickly starting up and improving the performance of the amount of humidity control by quickly releasing moisture from the humidity control means.
　この明細書には、２０２１年６月８日に出願された日本国特許出願・特願２０２１－０９５８９４号の全ての内容が含まれる。
　本開示における調湿装置は、筐体と、前記筐体の内部に配設され、空調対象空間に空気を供給する給気流路に設けられる給気側熱交換手段と、前記筐体の内部に配設され、外部に空気を排気する排気流路に設けられる排気側熱交換手段と、前記給気流路および前記排気流路に設けられ、調湿手段駆動部によって所定方向に回転するロータ形状をなす調湿手段と、を備える調湿装置において、前記排気側熱交換手段は、冷熱媒体が流入する排気側熱交換手段入口配管と、冷熱媒体を流出する排気側熱交換手段出口配管と、を備え、前記排気側熱交換手段入口配管は、前記排気側熱交換手段出口配管に対して下方に位置していることを特徴とする。 This specification includes all the contents of Japanese Patent Application/Japanese Patent Application No. 2021-095894 filed on June 8, 2021.
A humidity control apparatus according to the present disclosure includes a housing, an air supply side heat exchange means provided in an air supply flow path that is disposed inside the housing and supplies air to an air-conditioned space, and Exhaust-side heat exchange means provided in an exhaust passage for exhausting air to the outside, and a rotor shape provided in the air supply passage and the exhaust passage and rotated in a predetermined direction by a humidity control means driving section. The exhaust-side heat exchange means includes an exhaust-side heat exchange means inlet pipe into which a cooling medium flows and an exhaust-side heat exchange means outlet pipe into which the cooling medium flows out. The exhaust-side heat exchanging means inlet pipe is positioned below the exhaust-side heat exchanging means outlet pipe.
　本開示における調湿装置では、排気流路を流れる空気は、最も温度の高い排気側熱交換手段入口配管を通過して調湿手段に送られるため、調湿手段が給気流路から排気流路に移動した瞬間、最も温度の高い空気により加熱することができる。そのため、外部に湿度を排出する必要がある冷房運転時に、調湿手段を速やかに放湿させて完全に再生することができ、立ち上がりが早急となり、調湿量の性能を向上させることができる。 In the humidity control apparatus according to the present disclosure, the air flowing through the exhaust channel passes through the exhaust-side heat exchange means inlet pipe with the highest temperature and is sent to the humidity control means. It can be heated by the hottest air at the moment it moves to Therefore, during the cooling operation in which the humidity needs to be discharged to the outside, the humidity control means can be quickly dehumidified and completely regenerated.
図１は、実施の形態１における調湿装置を示す概略断面図1 is a schematic cross-sectional view showing a humidity control device according to Embodiment 1. FIG. 図２は、実施の形態１における調湿装置の排気側熱交換手段および給気側熱交換手段の概略を示す構成図FIG. 2 is a configuration diagram showing an outline of exhaust-side heat exchange means and supply-air heat exchange means of the humidity control apparatus according to Embodiment 1. FIG. 図３は、実施の形態１における排気側熱交換手段および給気側熱交換手段の冷熱媒体配管による冷熱媒体のパスの例を示す説明図FIG. 3 is an explanatory diagram showing an example of paths of the cooling medium through the cooling medium pipes of the exhaust-side heat exchange means and the supply-side heat exchange means in the first embodiment. 図４は、実施の形態１における排気側熱交換手段および給気側熱交換手段の冷熱媒体配管による冷熱媒体のパスの他の例を示す説明図FIG. 4 is an explanatory diagram showing another example of paths of the cold medium through the cold medium pipes of the exhaust-side heat exchange means and the supply-side heat exchange means in the first embodiment.
　（本開示の基礎となった知見等）
　発明者らが本開示に想到するに至った当時、調湿装置では、外気から室内に空気が流入する給気流路と、室内から外気に排出される排気流路とを備え、蓄熱量を利用した顕熱熱交換で給気側と排気側とで熱交換を行った後、コイルに通気して給気側と排気側の流路内を同一方向に回転する円盤型単一調湿材で調湿をしていた。 (Knowledge, etc. on which this disclosure is based)
At the time when the inventors came up with the present disclosure, the humidity control device was equipped with an air supply channel for inflowing air from the outside air into the room and an exhaust channel for discharging the air from the room to the outside air. After heat is exchanged between the air supply side and the exhaust side by sensible heat exchange, it is a disk-shaped single humidity control material that rotates in the same direction in the flow path of the air supply side and the exhaust side by ventilating the coil. I was adjusting the humidity.
　しかしながら、給気流路と排気流路内に空気が通気し、双方の顕熱を全熱交換器を介して熱交換し、全熱交換器によって層流された給気は、冷却コイルによって冷却され、層流された排気は、加熱コイルを介して円盤型調湿材を加熱するが、加熱温度が均一のため円盤型調湿材の放湿が遅く、調質量が低下するという課題を発明者らは発見し、その課題を解決するために、本開示の主題を構成するに至った。
　そこで本開示は、調湿手段の放湿を迅速に行うことで、立ち上がりが早急となり、調湿量の性能を向上させることのできる調湿装置を提供する。 However, air is ventilated in the supply air channel and the exhaust channel, the sensible heat of both is exchanged through the total heat exchanger, and the supply air laminar flowed by the total heat exchanger is cooled by the cooling coil. The laminar flow of the exhaust heats the disk-shaped humidity control material via the heating coil, but the heating temperature is uniform, so the moisture release from the disk-shaped humidity control material is slow, and the amount of control is reduced. discovered and come to constitute the subject of the present disclosure in order to solve that problem.
Accordingly, the present disclosure provides a humidity control apparatus that can quickly start up and improve the performance of the amount of humidity control by performing the moisture release of the humidity control means quickly.
　以下、図面を参照しながら、実施の形態を詳細に説明する。但し、必要以上に詳細な説明は省略する場合がある。例えば、既によく知られた事項の詳細説明、または、実質的に同一の構成に対する重複説明を省略する場合がある。これは、以下の説明が必要以上に冗長になるのを避け、当業者の理解を容易にするためである。
　なお、添付図面および以下の説明は、当業者が本開示を十分に理解するために提供されるのであって、これらにより特許請求の範囲に記載の主題を限定することを意図していない。 Hereinafter, embodiments will be described in detail with reference to the drawings. However, more detailed description than necessary may be omitted. For example, detailed descriptions of well-known matters or redundant descriptions of substantially the same configurations may be omitted. This is to avoid the following description from becoming more redundant than necessary and to facilitate understanding by those skilled in the art.
It should be noted that the accompanying drawings and the following description are provided to allow those skilled in the art to fully understand the present disclosure and are not intended to limit the claimed subject matter thereby.
　（実施の形態１）
　以下、図面を用いて、実施の形態１を説明する。
　［１－１．構成］
　［１－１－１．調湿装置の構成］
　図１は、実施の形態１における調湿装置１の概略断面図である。以下の説明において、前後、左右、および、上下、という方向の記載は、図１に示す調湿装置１を基準にして用いる。 (Embodiment 1)
Embodiment 1 will be described below with reference to the drawings.
[1-1. Constitution]
[1-1-1. Configuration of humidity control device]
FIG. 1 is a schematic cross-sectional view of a humidity control device 1 according to Embodiment 1. FIG. In the following description, directions such as front and back, left and right, and up and down are used based on the humidity control apparatus 1 shown in FIG.
　調湿装置１は、略直方体の筐体１０を有する。筐体１０の内部には、室外から導入されて空調対象空間である室内に供給される空気、いわゆる、給気が流れる給気流路１１と、室内から導入されて外部に排出される空気、いわゆる、排気が流れる排気流路１２と、が設けられる。
　給気流路１１の上流端には、外気給気口１３が設けられる。給気流路１１の下流端には、室内給気口１４が設けられる。
　排気流路１２の上流端には、室内環気口１５が設けられる。排気流路１２の下流端には、外気排気口１６が設けられる。 The humidity control device 1 has a substantially rectangular parallelepiped housing 10 . Inside the housing 10, there are air supply passages 11 through which air introduced from the outside and supplied into the room, which is the space to be air-conditioned, so-called supply air flows, and air introduced from the room and discharged to the outside, so-called , and an exhaust passage 12 through which the exhaust flows are provided.
An outside air supply port 13 is provided at the upstream end of the air supply passage 11 . An indoor air supply port 14 is provided at the downstream end of the air supply channel 11 .
An indoor air circulation port 15 is provided at the upstream end of the exhaust flow path 12 . An outside air exhaust port 16 is provided at the downstream end of the exhaust passage 12 .
　給気流路１１には、給気用搬送手段としての給気ファン１７が配置される。給気ファン１７が作動することにより、給気流路１１を空気が流れて、室内に空気が供給される。
　排気流路１２には、排気用搬送手段としての排気ファン１８が配置される。排気ファン１８が作動することにより、排気流路１２を空気が流れて、室内から空気が排出される。 An air supply fan 17 is arranged in the air supply flow path 11 as a conveying means for supplying air. By operating the air supply fan 17, the air flows through the air supply passage 11 and is supplied to the room.
An exhaust fan 18 is arranged in the exhaust flow path 12 as a conveying means for exhaust. By operating the exhaust fan 18, the air flows through the exhaust flow path 12 and is discharged from the room.
　給気流路１１上および排気流路１２上には、全熱交換手段としての全熱交換器２０が配置される。
　本実施の形態の全熱交換器２０は、いわゆる、直交型の全熱交換器２０であり、給気流路１１と排気流路１２とが直交している。全熱交換器２０は、例えば、親水性樹脂や難燃性の薬剤を備える多孔質基材で構成され、直線状の流路を備える四角板状の基材が、向きを変えながら交互に積層されることにより、給気流路１１と排気流路１２とが直交する四角柱形状の全熱交換器２０が構成される。
　本実施の形態の全熱交換器２０は、伝熱性と透湿性とを有し、給気流路１１を流れる空気と、排気流路１２を流れる空気とが、顕熱（温度）と潜熱（湿度）との全熱の熱交換を可能に構成されている。 A total heat exchanger 20 as a total heat exchange means is arranged above the air supply channel 11 and the exhaust channel 12 .
The total heat exchanger 20 of the present embodiment is a so-called orthogonal type total heat exchanger 20, and the air supply channel 11 and the exhaust channel 12 are orthogonal to each other. The total heat exchanger 20 is composed of, for example, a porous base material containing a hydrophilic resin or a flame-retardant agent, and rectangular plate-like base materials with linear flow paths are alternately laminated while changing the direction. By doing so, the total heat exchanger 20 in the shape of a quadrangular prism in which the air supply channel 11 and the exhaust channel 12 are perpendicular to each other is constructed.
The total heat exchanger 20 of the present embodiment has heat conductivity and moisture permeability. ) is configured to enable heat exchange of total heat.
　給気流路１１において、全熱交換器２０の下流側には、給気側熱交換手段２１が配設される。給気側熱交換手段２１は、給気流路１１を流れる空気に対して、加熱、冷却等を行う。
　排気流路１２において、全熱交換器２０の下流側には、排気側熱交換手段２２が配設される。排気側熱交換手段２２は、排気流路１２を流れる空気に対して、加熱、冷却等を行う。 In the air supply passage 11 , an air supply side heat exchange means 21 is arranged downstream of the total heat exchanger 20 . The air-supply side heat exchange means 21 heats, cools, etc. the air flowing through the air-supply flow path 11 .
An exhaust-side heat exchange means 22 is arranged downstream of the total heat exchanger 20 in the exhaust passage 12 . The exhaust-side heat exchange means 22 heats, cools, etc. the air flowing through the exhaust passage 12 .
　給気側熱交換手段２１および排気側熱交換手段２２は、いわゆる、フィンアンドチューブ式熱交換器であり、冷熱媒体が流れる管（不図示）と、空気と吸放熱を行う吸放熱部（不図示）と、を有する。
　給気側熱交換手段２１および排気側熱交換手段２２は、直列接続されて、筐体１０の外部の冷熱媒体回路に接続される。給気側熱交換手段２１および排気側熱交換手段２２には、冷熱媒体回路を介して冷熱媒体が流れる。給気側熱交換手段２１および排気側熱交換手段２２では、その内部を通過する空気と冷熱媒体とが熱交換され、空気が加熱、冷却される。 The air supply side heat exchange means 21 and the exhaust side heat exchange means 22 are so-called fin-and-tube heat exchangers. shown) and
The air supply-side heat exchange means 21 and the exhaust-side heat exchange means 22 are connected in series and connected to a cooling medium circuit outside the housing 10 . A cold medium flows through the air supply side heat exchange means 21 and the exhaust side heat exchange means 22 via the cold medium circuit. In the air supply side heat exchange means 21 and the exhaust side heat exchange means 22, heat is exchanged between the air passing through the inside thereof and the cooling medium to heat and cool the air.
　なお、給気側熱交換手段２１は、加熱、冷却、ならびに、加熱および冷却のいずれも行わない、のいずれかに切替可能である。また、排気側熱交換手段２２は、給気側熱交換手段２１の加熱、冷却とは逆、加熱および冷却のいずれも行わない、のいずれかに切替可能である。 The air supply side heat exchange means 21 can be switched between heating, cooling, and neither heating nor cooling. Further, the exhaust side heat exchange means 22 can be switched between heating and cooling of the supply air side heat exchange means 21, and neither heating nor cooling.
　給気側熱交換手段２１および排気側熱交換手段２２の下流側には、調湿ユニット２４が配置される。調湿ユニット２４は、調湿手段２５と、調湿手段２５を回転させる電動モータなどの調湿手段駆動部２６とを有する。調湿手段２５は、低温時に吸湿し高温時に放湿する調湿手段２５である。
　調湿手段２５に低温の空気が流入すると、空気中の水分が吸着されて、空気の除湿が行われる。また、調湿手段２５に高温の空気が流入すると、調湿手段２５に吸着している水分が空気中に離脱して、空気の加湿が行われる。 A humidity control unit 24 is arranged downstream of the air supply side heat exchange means 21 and the exhaust side heat exchange means 22 . The humidity control unit 24 has a humidity control means 25 and a humidity control means driving section 26 such as an electric motor for rotating the humidity control means 25 . The humidity control means 25 is a humidity control means 25 that absorbs moisture when the temperature is low and releases moisture when the temperature is high.
When the low-temperature air flows into the humidity control means 25, the moisture in the air is absorbed and the air is dehumidified. Further, when high-temperature air flows into the humidity control means 25, the moisture adsorbed by the humidity control means 25 is released into the air, and the air is humidified.
　調湿手段２５は、調湿手段駆動部２６を駆動することにより所定方向に回転する。調湿手段２５は、ロータ形状部分が給気流路１１と排気流路１２との間を連続的に移動する。調湿手段２５は、給気流路１１および排気流路１２の一方を流れる空気を除湿しながら、他方を流れる空気を加湿する。調湿ユニット２４は、全熱交換器２０よりも下流側の給気流路１１を流れる空気、および、全熱交換器２０よりも下流側の排気流路１２を流れる空気を調湿する。
　調湿手段２５は、本実施の形態においては、給気側熱交換手段２１および排気側熱交換手段２２の幅方向に、２つ並べて配置されている。
　なお、各調湿手段２５の回転方向は、互いに逆方向への回転でもよいし、同方向への回転でもよい。 The humidity control means 25 rotates in a predetermined direction by driving the humidity control means driving section 26 . A rotor-shaped portion of the humidity control means 25 continuously moves between the air supply channel 11 and the exhaust channel 12 . The humidity control unit 25 dehumidifies the air flowing through one of the air supply channel 11 and the exhaust channel 12 while humidifying the air flowing through the other. The humidity control unit 24 controls the humidity of the air flowing through the air supply channel 11 downstream of the total heat exchanger 20 and the air flowing through the exhaust channel 12 downstream of the total heat exchanger 20 .
In the present embodiment, two humidity control means 25 are arranged side by side in the width direction of the air supply side heat exchange means 21 and the exhaust side heat exchange means 22 .
The rotation directions of the humidity control means 25 may be opposite to each other or may be the same.
　筐体１０の内部には、全熱交換器２０の上方と下方とを仕切る仕切部材２７が設けられている。
　仕切部材２７は、全熱交換器２０、給気側熱交換手段２１を流れる給気流路１１と、全熱交換器２０、排気側熱交換手段２２を流れる排気流路１２とを分離する機能を備えている。 A partition member 27 is provided inside the housing 10 to separate the upper portion and the lower portion of the total heat exchanger 20 .
The partition member 27 has a function of separating the supply air passage 11 flowing through the total heat exchanger 20 and the air supply side heat exchange means 21 and the exhaust passage 12 flowing through the total heat exchanger 20 and the exhaust side heat exchange means 22. I have.
　［１－１－２．熱交換手段の構成］
　次に、排気側熱交換手段２２および給気側熱交換手段２１の構成について詳細に説明する。
　図２は、排気側熱交換手段２２および給気側熱交換手段２１の概略を示す構成図である。
　図２に示すように、排気側熱交換手段２２の内部には、室外機（図示せず）からの冷熱媒体が流れる冷熱媒体配管３０が設けられている。
　排気側熱交換手段２２の冷熱媒体配管３０は、排気側熱交換手段２２の幅方向（図３または図４の紙面垂直方向）に延在する複数の冷熱媒体配管３０により構成されている。
　冷熱媒体配管３０には、排気側熱交換手段入口配管３１および排気側熱交換手段出口配管３２が接続されている。
　排気側熱交換手段入口配管３１は、本実施の形態においては、排気側熱交換手段２２の最下部に位置する冷熱媒体配管３０に接続されている。また、排気側熱交換手段出口配管３２は、本実施の形態においては、排気側熱交換手段２２の最上部に位置する冷熱媒体配管３０に接続されている。 [1-1-2. Configuration of heat exchange means]
Next, the configurations of the exhaust side heat exchange means 22 and the intake side heat exchange means 21 will be described in detail.
FIG. 2 is a configuration diagram showing an outline of the exhaust side heat exchange means 22 and the intake side heat exchange means 21. As shown in FIG.
As shown in FIG. 2, inside the exhaust-side heat exchange means 22, a cooling medium pipe 30 through which a cooling medium from an outdoor unit (not shown) flows is provided.
The cold medium pipes 30 of the exhaust side heat exchange means 22 are composed of a plurality of cold medium pipes 30 extending in the width direction of the exhaust side heat exchange means 22 (perpendicular to the paper surface of FIG. 3 or 4).
An exhaust-side heat exchange means inlet pipe 31 and an exhaust-side heat exchange means outlet pipe 32 are connected to the cooling medium pipe 30 .
In the present embodiment, the exhaust-side heat exchange means inlet pipe 31 is connected to the cold/heat medium pipe 30 positioned at the bottom of the exhaust-side heat exchange means 22 . In addition, the exhaust-side heat exchange means outlet pipe 32 is connected to the cold/heat medium pipe 30 positioned at the top of the exhaust-side heat exchange means 22 in the present embodiment.
　同様に、給気側熱交換手段２１の冷熱媒体配管３０は、給気側熱交換手段２１の幅方向（図３または図４の紙面垂直方向）に延在する複数の冷熱媒体配管３０により構成されている。
　冷熱媒体配管３０には、給気側熱交換手段入口配管３３および給気側熱交換手段出口配管３４が接続されている。
　給気側熱交換手段入口配管３３は、本実施の形態においては、給気側熱交換手段２１の最下部に位置する冷熱媒体配管３０に接続されている。また、給気側熱交換手段出口配管３４は、本実施の形態においては、給気側熱交換手段２１の最上部に位置する冷熱媒体配管３０に接続されている。 Similarly, the cold medium pipes 30 of the air supply side heat exchange means 21 are composed of a plurality of cold medium pipes 30 extending in the width direction of the air supply side heat exchange means 21 (perpendicular to the paper surface of FIG. 3 or 4). It is
An air supply side heat exchange means inlet pipe 33 and an air supply side heat exchange means outlet pipe 34 are connected to the cooling medium pipe 30 .
In the present embodiment, the air supply side heat exchange means inlet pipe 33 is connected to the cold/heat medium pipe 30 positioned at the bottom of the air supply side heat exchange means 21 . In the present embodiment, the air supply side heat exchanging means outlet pipe 34 is connected to the cold/heat medium piping 30 positioned at the top of the air supply side heat exchanging means 21 .
　図３および図４は、排気側熱交換手段２２および給気側熱交換手段２１の冷熱媒体配管３０による冷熱媒体のパスの例を示す説明図である。
　図３に示すように、例えば、排気側熱交換手段入口配管３１から冷熱媒体配管３０に流入した冷熱媒体は、排気側熱交換手段２２の下面側に配置される冷熱媒体配管３０から上面側に配置される冷熱媒体配管３０を流れ、その後、再び、下面側に配置される冷熱媒体配管３０に流れるようにパスを構成する。
　そして、冷熱媒体配管３０を流れた冷熱媒体は、最も上部に位置する冷熱媒体配管３０に接続された排気側熱交換手段出口配管３２から流出される。
　すなわち、排気側熱交換手段２２の最も下方に位置する冷熱媒体配管３０に排気側熱交換手段入口配管３１を接続するように構成されており、これにより、排気側熱交換手段２２は、下方から最も高温の冷熱媒体が導入されるように構成されている。 3 and 4 are explanatory diagrams showing examples of paths of the cold medium through the cold medium piping 30 of the exhaust-side heat exchange means 22 and the supply-side heat exchange means 21. FIG.
As shown in FIG. 3, for example, the cold medium that has flowed into the cold medium pipe 30 from the exhaust-side heat exchange means inlet pipe 31 flows from the cold medium pipe 30 arranged on the lower surface side of the exhaust-side heat exchange means 22 to the upper surface side. A path is configured so that the coolant flows through the cooling/heat medium pipes 30 that are arranged, and then flows again to the cold/heat medium pipes 30 that are arranged on the lower surface side.
Then, the cold medium that has flowed through the cold medium pipe 30 flows out from the exhaust-side heat exchanging means outlet pipe 32 connected to the cold medium pipe 30 positioned at the top.
That is, the exhaust-side heat exchange means inlet pipe 31 is connected to the cooling medium pipe 30 located at the lowest position of the exhaust-side heat exchange means 22, so that the exhaust-side heat exchange means 22 is connected from below. It is configured so that the hottest cooling medium is introduced.
　また、図４に示すように、例えば、排気側熱交換手段入口配管３１から冷熱媒体配管３０に流入した冷熱媒体は、排気側熱交換手段２２の下面側に配置される冷熱媒体配管３０から順次上方の冷熱媒体配管３０に流れ、その後、排気側熱交換手段２２の上面側の最下方に配置される冷熱媒体配管３０に戻され、排気側熱交換手段２２の上面側の冷熱媒体配管３０から順次上方の冷熱媒体配管３０に流れるようにパスを構成する。
　そして、冷熱媒体配管３０を流れた冷熱媒体は、最も上部に位置する冷熱媒体配管３０に接続された排気側熱交換手段出口配管３２から流出される。
　この場合にも、排気側熱交換手段２２の最も下方に位置する冷熱媒体配管３０に排気側熱交換手段入口配管３１を接続するように構成されており、これにより、排気側熱交換手段２２は、下方から最も高温の冷熱媒体が導入されるように構成されている。 Further, as shown in FIG. 4, for example, the cold medium that has flowed into the cold medium pipe 30 from the exhaust side heat exchange means inlet pipe 31 is sequentially It flows to the upper cold medium pipe 30, then returns to the cold medium pipe 30 arranged at the bottom on the upper surface side of the exhaust side heat exchange means 22, and from the cold medium pipe 30 on the upper surface side of the exhaust side heat exchange means 22. A path is configured so that the refrigerant flows to the cooling/heating medium pipe 30 in the upper direction.
Then, the cold medium that has flowed through the cold medium pipe 30 flows out from the exhaust-side heat exchanging means outlet pipe 32 connected to the cold medium pipe 30 positioned at the top.
In this case as well, the exhaust-side heat exchange means inlet pipe 31 is connected to the cooling medium pipe 30 located at the lowest position of the exhaust-side heat exchange means 22, so that the exhaust-side heat exchange means 22 is , the hottest cooling medium is introduced from below.
　これら排気側熱交換手段２２の冷熱媒体配管３０の構成は、給気側熱交換手段２１の冷熱媒体配管３０についても同様である。
　すなわち、排気側熱交換手段２２の最も下方に位置する冷熱媒体配管３０に排気側熱交換手段入口配管３１を接続するように構成されており、これにより、排気側熱交換手段２２は、下方から最も高温の冷熱媒体が導入されるように構成されている。 The configuration of the cold medium pipes 30 of the exhaust side heat exchange means 22 is the same as that of the cold medium pipes 30 of the air supply side heat exchange means 21 .
That is, the exhaust-side heat exchange means inlet pipe 31 is connected to the cooling medium pipe 30 located at the lowest position of the exhaust-side heat exchange means 22, so that the exhaust-side heat exchange means 22 is connected from below. It is configured so that the hottest cooling medium is introduced.
　［１－２．作用］
　以上のように構成された調湿装置１の作用について説明する。
　実施の形態１の調湿装置１では、給気ファン１７と排気ファン１８と調湿手段駆動部２６とが駆動されて、給気流路１１には空気（給気）が流れ、排気流路１２には空気（排気）が流れ、調湿手段２５が回転軸を中心に回転する。 [1-2. action]
The operation of the humidity control apparatus 1 configured as above will be described.
In the humidity control apparatus 1 of Embodiment 1, the air supply fan 17, the exhaust fan 18, and the humidity control means drive unit 26 are driven, and air (supply air) flows through the air supply channel 11, and the exhaust channel 12 Air (exhaust air) flows through and the humidity control means 25 rotates around the rotation shaft.
　給気流路１１、排気流路１２を流れるそれぞれの空気は、全熱交換器２０に流入すると互いに全熱交換して流出し、その下流側の給気側熱交換手段２１および排気側熱交換手段２２では、一方が冷却され、他方が加熱され、調湿手段２５に流入する。
　冷却されて低温となった空気が調湿手段２５に流入すると、空気が除湿された状態で調湿手段２５から流出する。
　一方、加熱されて高温となった空気が調湿手段２５に流入すると、空気が加湿された状態で調湿手段２５から流出する。
　調湿手段２５で調湿された空気は、空調対象空間あるいは外部に、供給、排気される。 When the air flowing through the air supply passage 11 and the air exhaust passage 12 flows into the total heat exchanger 20, the air exchanges total heat with each other and flows out, and the air supply side heat exchange means 21 and the exhaust side heat exchange means on the downstream side thereof. At 22 one is cooled and the other is heated and flows into humidity control means 25 .
When the cooled and low-temperature air flows into the humidity control means 25, the air flows out of the humidity control means 25 in a dehumidified state.
On the other hand, when the air heated to a high temperature flows into the humidity control means 25, the air flows out of the humidity control means 25 in a humidified state.
The air that has been humidity-conditioned by the humidity conditioning means 25 is supplied and exhausted to the space to be air-conditioned or to the outside.
　例えば、冷房運転時においては、給気側熱交換手段２１の冷熱媒体配管３０には、低温の冷熱媒体が流れ、排気側熱交換手段２２の冷熱媒体配管３０には、高温の冷熱媒体が流れる。
　そして、外部から導入され給気流路１１を流れる空気は、給気側熱交換手段２１により冷却され、調湿手段２５にて水分を吸収され（除湿され）て空調対象空間に供給される。 For example, during cooling operation, a low temperature cold medium flows through the cold medium piping 30 of the air supply side heat exchange means 21, and a high temperature cold medium flows through the cold medium piping 30 of the exhaust side heat exchange means 22. .
Air introduced from the outside and flowing through the air supply passage 11 is cooled by the air supply side heat exchange means 21, moisture is absorbed (dehumidified) by the humidity control means 25, and the air is supplied to the air-conditioned space.
　給気流路１１の空気より水分を吸収した調湿手段２５は、所定方向に回転して給気流路１１から排気流路１２に移動する。
　一方、空調対象空間から導入され排気流路１２を流れる空気は、排気側熱交換手段２２により加熱され、調湿手段２５を加熱する。排気流路１２を流れる空気に加熱された調湿手段２５は、水分を放出して再生し、再びその回転によって、排気流路１２から給気流路１１に移動する。調湿手段２５が排気流路１２に放出した水分は、外部に排出される。 After absorbing moisture from the air in the air supply channel 11 , the humidity control means 25 rotates in a predetermined direction and moves from the air supply channel 11 to the exhaust channel 12 .
On the other hand, the air introduced from the air-conditioned space and flowing through the exhaust passage 12 is heated by the exhaust-side heat exchange means 22 to heat the humidity control means 25 . The humidity control means 25 heated by the air flowing through the exhaust flow path 12 releases moisture to regenerate, and moves from the exhaust flow path 12 to the air supply flow path 11 again due to its rotation. Moisture released to the exhaust passage 12 by the humidity control means 25 is discharged to the outside.
　排気側熱交換手段２２を流れる冷熱媒体は、排気側熱交換手段入口配管３１でその温度が最も高く、排気側熱交換手段入口配管３１から排気側熱交換手段出口配管３２に至るまで、排気流路１２を流れる空気に熱を与えて流通する。
　排気側熱交換手段２２において、排気側熱交換手段入口配管３１は、排気側熱交換手段出口配管３２より下方にあるため、排気流路１２を流れる空気が排気側熱交換手段２２を通過する際、最も温度の高い排気側熱交換手段入口配管３１を通過した空気は、調湿手段２５が給気流路１１から排気流路１２に移動した瞬間に調湿手段２５を加熱を開始する。
　すなわち、調湿手段２５が所定方向の回転により、給気流路１１から排気流路１２に移動した瞬間、調湿手段２５は、排気流路１２を流れる空気のうち最も温度の高い空気にさらされ加熱されることになる。
　これにより、外部に湿度を排出する必要がある冷房運転時において、調湿手段２５は、速やかに放湿され完全に再生することで、立ち上がりが早急となり、調湿量の性能を向上することができる。 The cooling medium flowing through the exhaust-side heat exchange means 22 has the highest temperature at the exhaust-side heat exchange means inlet pipe 31, and flows from the exhaust-side heat exchange means inlet pipe 31 to the exhaust-side heat exchange means outlet pipe 32. The air flowing through the passage 12 is heated and circulated.
In the exhaust-side heat exchange means 22 , the exhaust-side heat exchange means inlet pipe 31 is located below the exhaust-side heat exchange means outlet pipe 32 . , the air having the highest temperature that has passed through the exhaust-side heat exchange means inlet pipe 31 starts heating the humidity control means 25 the moment the humidity control means 25 moves from the air supply channel 11 to the exhaust channel 12 .
That is, the moment the humidity control means 25 moves from the air supply channel 11 to the exhaust channel 12 by rotating in a predetermined direction, the humidity control means 25 is exposed to the air having the highest temperature among the air flowing through the exhaust channel 12 . will be heated.
As a result, during the cooling operation in which the humidity needs to be discharged to the outside, the humidity control means 25 quickly releases the moisture and completely regenerates, so that the start-up is quick and the performance of the humidity control amount can be improved. can.
　また、空調対象空間において、湿度を除湿から加湿に変更する場合、給気側熱交換手段２１と排気側熱交換手段２２との加熱と冷却が切り替わり、給気側熱交換手段２１の冷熱媒体配管３０には、高温の冷熱媒体が流れ、排気側熱交換手段２２の冷熱媒体配管３０には、低温の冷熱媒体が流れる。
　そして、空調対象空間から導入され排気流路１２を流れる空気は、排気側熱交換手段２２により冷却され、調湿手段２５にて水分を吸収され（除湿され）て外部に排出される。
　排気流路１２の空気より水分を吸収した調湿手段２５は所定方向に回転し、排気流路１２から給気流路１１に移動する。 Further, when the humidity is changed from dehumidification to humidification in the air-conditioned space, the heating and cooling of the air supply side heat exchange means 21 and the exhaust side heat exchange means 22 are switched, and the cooling medium piping of the air supply side heat exchange means 21 is switched. A high-temperature cold medium flows through 30 , and a low-temperature cold medium flows through the cold medium piping 30 of the exhaust-side heat exchange means 22 .
The air introduced from the air-conditioned space and flowing through the exhaust passage 12 is cooled by the exhaust-side heat exchanging means 22, has moisture absorbed (dehumidified) by the humidity control means 25, and is discharged to the outside.
After absorbing moisture from the air in the exhaust flow path 12 , the humidity control means 25 rotates in a predetermined direction and moves from the exhaust flow path 12 to the air supply flow path 11 .
　一方、外部から導入され給気流路１１を流れる空気は、給気側熱交換手段２１により加熱され、調湿手段２５を加熱する。
　給気流路１１を流れる空気に加熱された調湿手段２５は、水分を放出して再生し、再びその回転によって、給気流路１１から排気流路１２に移動する。調湿手段２５が給気流路１１に放出した水分は、空調対象空間に供給される。 On the other hand, the air introduced from the outside and flowing through the air supply passage 11 is heated by the air supply side heat exchange means 21 to heat the humidity control means 25 .
The humidity control means 25 heated by the air flowing through the air supply channel 11 releases and regenerates moisture, and moves from the air supply channel 11 to the exhaust channel 12 by its rotation again. The moisture released into the air supply passage 11 by the humidity control means 25 is supplied to the air-conditioned space.
　給気側熱交換手段２１を流れる冷熱媒体は、給気側熱交換手段入口配管３３でその温度が最も高く、給気側熱交換手段入口配管３３から給気側熱交換手段出口配管３４に至るまで、給気流路１１を流れる空気に熱を与えて流通する。
　給気側熱交換手段２１において、給気側熱交換手段入口配管３３は給気側熱交換手段出口配管３４より下方にあるため、給気流路１１を流れる空気が給気側熱交換手段２１を通過する際、最も温度の高い給気側熱交換手段入口配管３３を通過した空気は、調湿手段２５が排気流路１２から給気流路１１に移動した瞬間に調湿手段２５の加熱を開始する。 The cold medium flowing through the air supply side heat exchange means 21 has the highest temperature at the air supply side heat exchange means inlet pipe 33 and reaches from the air supply side heat exchange means inlet pipe 33 to the air supply side heat exchange means outlet pipe 34. heat is applied to the air flowing through the air supply passage 11 and circulated.
In the air supply side heat exchange means 21 , the air supply side heat exchange means inlet pipe 33 is located below the air supply side heat exchange means outlet pipe 34 , so that the air flowing through the air supply flow path 11 passes through the air supply side heat exchange means 21 . The air having the highest temperature when passing through the air supply side heat exchange means inlet pipe 33 starts heating the humidity control means 25 at the moment the humidity control means 25 moves from the exhaust flow path 12 to the air supply flow path 11. do.
　すなわち、調湿手段２５が所定方向の回転により、排気流路１２から給気流路１１に移動した瞬間、調湿手段２５は、給気流路１１を流れる空気のうち最も温度の高い空気にさらされ加熱されることになる。
　これにより、室内に湿度を給気する必要がある暖房運転時においても、同様に調湿手段２５は、速やかに放湿され完全に再生することで、立ち上がりが早急となり、調湿量の性能を向上することができる。 That is, at the moment when the humidity control means 25 moves from the exhaust flow path 12 to the air supply flow path 11 by rotating in a predetermined direction, the humidity control means 25 is exposed to the air having the highest temperature among the air flowing through the air supply flow path 11 . will be heated.
As a result, even during the heating operation in which it is necessary to supply humidity to the room, the humidity control means 25 likewise releases moisture quickly and regenerates completely, so that the start-up is quick and the performance of the humidity control amount is improved. can be improved.
　また、前述のように、排気側熱交換手段２２に排気側熱交換手段入口配管３１から低温の冷熱媒体が流入される際に、給気側熱交換手段２１の給気側熱交換手段入口配管３３からは高温の冷熱媒体が流入される。
　そのため、排気側熱交換手段入口配管３１と給気側熱交換手段入口配管３３との温度差が極めて大きくなる。この温度差により、仕切部材２７に結露が発生するおそれがある。 Further, as described above, when the low temperature cold medium flows into the exhaust side heat exchange means 22 from the exhaust side heat exchange means inlet pipe 31, the air supply side heat exchange means inlet pipe of the air supply side heat exchange means 21 A high-temperature cooling medium flows from 33 .
Therefore, the temperature difference between the exhaust side heat exchange means inlet pipe 31 and the air supply side heat exchange means inlet pipe 33 becomes extremely large. Due to this temperature difference, dew condensation may occur on the partition member 27 .
　しかしながら、本実施の形態においては、排気側熱交換手段入口配管３１を排気側熱交換手段２２の最下部に設けるとともに、給気側熱交換手段入口配管３３を給気側熱交換手段２１の最下部に設けている。
　そのため、排気側熱交換手段入口配管３１と給気側熱交換手段入口配管３３との間隔を、ある程度確保することができ、排気側熱交換手段入口配管３１と給気側熱交換手段入口配管３３との温度差による影響を抑制することが可能となる。 However, in the present embodiment, the exhaust-side heat exchange means inlet pipe 31 is provided at the lowest part of the exhaust-side heat exchange means 22, and the supply-side heat exchange means inlet pipe 33 is provided at the lowest part of the supply-side heat exchange means 21. located at the bottom.
Therefore, the space between the exhaust-side heat exchange means inlet pipe 31 and the air supply-side heat exchange means inlet pipe 33 can be secured to some extent. It is possible to suppress the influence of the temperature difference between
　［１－３．効果等］
　以上述べたように、本実施の形態においては、筐体１０と、筐体１０の内部に配設され、空調対象空間に空気を供給する給気流路１１に設けられる給気側熱交換手段２１と、筐体１０の内部に配設され、外部に空気を排気する排気流路１２に設けられる排気側熱交換手段２２と、給気流路１１および排気流路１２に設けられ、調湿手段駆動部２６によって所定方向に回転するロータ形状をなす調湿手段２５と、を備え、排気側熱交換手段２２は、冷熱媒体が流入する排気側熱交換手段入口配管３１と、冷熱媒体を流出する排気側熱交換手段出口配管３２と、を備え、排気側熱交換手段入口配管３１は、排気側熱交換手段出口配管３２に対して下方に位置している。 [1-3. effects, etc.]
As described above, in the present embodiment, the housing 10 and the air supply side heat exchange means 21 provided in the air supply passage 11 that is disposed inside the housing 10 and supplies air to the air-conditioned space , the exhaust side heat exchange means 22 provided in the exhaust passage 12 disposed inside the housing 10 and exhausting air to the outside, and the air supply passage 11 and the exhaust passage 12 provided in the humidity control means driving The exhaust-side heat exchange means 22 includes an exhaust-side heat exchange means inlet pipe 31 into which the cold medium flows and an exhaust air from which the cold medium flows out. and a side heat exchange means outlet pipe 32 , and the exhaust side heat exchange means inlet pipe 31 is positioned below the exhaust side heat exchange means outlet pipe 32 .
　これにより、排気流路１２を流れる空気は、最も温度の高い排気側熱交換手段入口配管３１を通過して調湿手段２５に送られるため、調湿手段２５が給気流路１１から排気流路１２に移動した瞬間、最も温度の高い空気により加熱することができる。そのため、外部に湿度を排出する必要がある冷房運転時に、調湿手段２５を速やかに放湿させて完全に再生することができ、立ち上がりが早急となり、調湿量の性能を向上させることができる。 As a result, the air flowing through the exhaust channel 12 passes through the exhaust-side heat exchange means inlet pipe 31 having the highest temperature and is sent to the humidity control means 25, so that the humidity control means 25 moves from the air supply channel 11 to the exhaust channel. At the moment it moves to 12, it can be heated by the hottest air. Therefore, during the cooling operation in which it is necessary to discharge the humidity to the outside, the humidity control means 25 can be quickly dehumidified and completely regenerated. .
　また、本実施の形態においては、給気側熱交換手段２１は、冷熱媒体が流入する給気側熱交換手段入口配管３３と、冷熱媒体を流出する給気側熱交換手段出口配管３４と、を備え、給気側熱交換手段入口配管３３は、給気側熱交換手段出口配管３４よりも下方に位置している。
　これにより、給気流路１１を流れる空気は、最も温度の高い給気側熱交換手段入口配管３３を通過して調湿手段２５に送られるため、排気流路１２から給気流路１１に移動した瞬間に、最も温度の高い空気により加熱することができる。そのため、室内に湿度を給気する必要がある暖房運転時に、調湿手段２５を速やかに放湿させて完全に再生することができ、立ち上がりが早急となり、調湿量の性能を向上させることができる。 In the present embodiment, the air supply side heat exchange means 21 includes an air supply side heat exchange means inlet pipe 33 into which the cooling medium flows, an air supply side heat exchange means outlet pipe 34 into which the cold medium flows out, The air supply side heat exchange means inlet pipe 33 is positioned below the air supply side heat exchange means outlet pipe 34 .
As a result, the air flowing through the air supply channel 11 passes through the air supply side heat exchange means inlet pipe 33 having the highest temperature and is sent to the humidity control means 25, so that the air moves from the exhaust channel 12 to the air supply channel 11. It can be instantly heated by the hottest air. Therefore, during the heating operation in which it is necessary to supply humidity to the room, the humidity control means 25 can be quickly dehumidified and completely regenerated. can.
　また、本実施の形態においては、調湿手段２５は、複数で構成され、調湿手段駆動部２６によって動力を伝達することで個別に所定の方向に回転可能である。
　これにより、複数の調湿手段２５について、調湿量の性能を向上させることができる。 Further, in the present embodiment, the humidity control means 25 are composed of a plurality of units, and are individually rotatable in a predetermined direction by transmitting power from the humidity control means driving section 26 .
As a result, it is possible to improve the humidity control performance of the plurality of humidity control means 25 .
　また、本実施の形態においては、排気側熱交換手段２２は、排気側熱交換手段２２の幅方向に冷熱媒体が流れる冷熱媒体配管３０を備え、排気側熱交換手段入口配管３１は、排気側熱交換手段２２の最下部に位置し、排気側熱交換手段出口配管３２は、排気側熱交換手段２２の最上部に位置している。
　これにより、排気流路１２を流れる空気は、排気側熱交換手段２２の最下部に位置する最も温度の高い排気側熱交換手段入口配管３１を通過して調湿手段２５に送られるため、調湿手段２５を最も温度の高い空気により加熱することができる。そのため、外部に湿度を排出する必要がある冷房運転時に、調湿手段２５を速やかに放湿させて完全に再生することができ、立ち上がりが早急となり、調湿量の性能を向上させることができる。 Further, in the present embodiment, the exhaust-side heat exchange means 22 includes a cooling medium pipe 30 through which a cooling medium flows in the width direction of the exhaust-side heat exchange means 22, and the exhaust-side heat exchange means inlet pipe 31 is provided on the exhaust side. Located at the bottom of the heat exchange means 22 , the exhaust side heat exchange means outlet pipe 32 is located at the top of the exhaust side heat exchange means 22 .
As a result, the air flowing through the exhaust flow path 12 is sent to the humidity control means 25 through the exhaust-side heat exchange means inlet pipe 31 located at the bottom of the exhaust-side heat exchange means 22 and having the highest temperature. The moistening means 25 can be heated by the hottest air. Therefore, during the cooling operation in which it is necessary to discharge the humidity to the outside, the humidity control means 25 can be quickly dehumidified and completely regenerated. .
　また、本実施の形態においては、給気側熱交換手段２１は、給気側熱交換手段２１の幅方向に冷熱媒体が流れる冷熱媒体配管３０を備え、給気側熱交換手段入口配管３３は、給気側熱交換手段２１の最下部に位置し、給気側熱交換手段出口配管３４は、給気側熱交換手段２１の最上部に位置している。
　これにより、給気流路１１を流れる空気は、給気側熱交換手段２１の最下部に位置する最も温度の高い給気側熱交換手段入口配管３３を通過して調湿手段２５に送られるため、調湿手段２５を最も温度の高い空気により加熱することができる。そのため、室内に湿度を給気する必要がある暖房運転時に、調湿手段２５を速やかに放湿させて完全に再生することができ、立ち上がりが早急となり、調湿量の性能を向上させることができる。 Further, in the present embodiment, the air supply side heat exchange means 21 is provided with a cooling medium pipe 30 through which the cooling medium flows in the width direction of the air supply side heat exchange means 21, and the air supply side heat exchange means inlet pipe 33 is , and the air supply side heat exchange means outlet pipe 34 is positioned at the top of the air supply side heat exchange means 21 .
As a result, the air flowing through the air supply passage 11 is sent to the humidity control means 25 through the air supply side heat exchange means inlet pipe 33 located at the lowest part of the air supply side heat exchange means 21 and having the highest temperature. , the humidity control means 25 can be heated by the hottest air. Therefore, during the heating operation in which it is necessary to supply humidity to the room, the humidity control means 25 can be quickly dehumidified and completely regenerated. can.
　以上のように、本出願において開示する技術の例示として、実施の形態１を説明した。しかしながら、本開示における技術は、これに限定されず、変更、置き換え、付加、省略などを行った実施の形態にも適用できる。 As described above, Embodiment 1 has been described as an example of the technology disclosed in the present application. However, the technology in the present disclosure is not limited to this, and can also be applied to embodiments with modifications, replacements, additions, omissions, and the like.
　本開示は、調湿手段を速やかに放湿させて完全に再生することができ、立ち上がりが早急となり、調湿量の性能を向上させることができる調湿装置として好適に適用可能である。 The present disclosure can be suitably applied as a humidity control device capable of quickly dehumidifying and completely regenerating the humidity control means, quickly starting up, and improving the performance of the amount of humidity control.
　１　調湿装置
　１０　筐体
　１１　給気流路
　１２　排気流路
　１３　外気給気口
　１４　室内給気口
　１５　室内環気口
　１６　外気排気口
　１７　給気ファン
　１８　排気ファン
　２０　全熱交換器
　２１　給気側熱交換手段
　２２　排気側熱交換手段
　２４　調湿ユニット
　２５　調湿手段
　２６　調湿手段駆動部
　２７　仕切部材
　３０　冷熱媒体配管
　３１　排気側熱交換手段入口配管
　３２　排気側熱交換手段出口配管
　３３　給気側熱交換手段入口配管
　３４　給気側熱交換手段出口配管 1 humidity control device 10 housing 11 air supply channel 12 exhaust channel 13 outdoor air supply port 14 indoor air supply port 15 indoor air circulation port 16 outdoor air exhaust port 17 air supply fan 18 exhaust fan 20 total heat exchanger 21 air supply side Heat Exchange Means 22 Exhaust Side Heat Exchange Means 24 Humidity Conditioning Unit 25 Humidity Conditioning Means 26 Humidity Conditioning Means Driving Section 27 Partition Member 30 Cold Heat Medium Piping 31 Exhaust Side Heat Exchange Means Inlet Piping 32 Exhaust Side Heat Exchange Means Outlet Piping 33 Air Supply Side Heat exchange means inlet pipe 34 Air supply side heat exchange means outlet pipe

Claims (5)

  1. 　筐体と、
    　前記筐体の内部に配設され、空調対象空間に空気を供給する給気流路に設けられる給気側熱交換手段と、
    　前記筐体の内部に配設され、外部に空気を排気する排気流路に設けられる排気側熱交換手段と、
    　前記給気流路および前記排気流路に設けられ、調湿手段駆動部によって所定方向に回転するロータ形状をなす調湿手段と、を備える調湿装置において、
    　前記排気側熱交換手段は、冷熱媒体が流入する排気側熱交換手段入口配管と、冷熱媒体を流出する排気側熱交換手段出口配管と、を備え、
    　前記排気側熱交換手段入口配管は、前記排気側熱交換手段出口配管に対して下方に位置していることを特徴とする調湿装置。     a housing;
    an air-supply side heat exchange means disposed inside the housing and provided in an air supply passage for supplying air to an air-conditioned space;
    Exhaust-side heat exchange means disposed inside the housing and provided in an exhaust flow path for exhausting air to the outside;
    a humidity control device provided in the air supply flow path and the exhaust flow path and having a rotor shape that is rotated in a predetermined direction by a humidity control means drive unit,
    The exhaust-side heat exchange means includes an exhaust-side heat exchange means inlet pipe into which a cold medium flows and an exhaust-side heat exchange means outlet pipe into which the cold medium flows out,
    The humidity control apparatus according to claim 1, wherein the exhaust-side heat exchanging means inlet pipe is located below the exhaust-side heat exchanging means outlet pipe.
  2. 　前記給気側熱交換手段は、冷熱媒体が流入する給気側熱交換手段入口配管と、冷熱媒体を流出する給気側熱交換手段出口配管と、を備え、
    　前記給気側熱交換手段入口配管は、前記給気側熱交換手段出口配管よりも下方に位置していることを特徴とする請求項１に記載の調湿装置。     The air supply side heat exchange means includes an air supply side heat exchange means inlet pipe into which a cold medium flows and an air supply side heat exchange means outlet pipe into which the cold medium flows out,
    2. The humidity control apparatus according to claim 1, wherein said air supply side heat exchange means inlet pipe is positioned below said air supply side heat exchange means outlet pipe.
  3. 　前記調湿手段は、複数で構成され、前記調湿手段駆動部によって動力を伝達することで個別に所定の方向に回転可能であることを特徴とする請求項１または請求項２に記載の調湿装置。 3. The humidity control device according to claim 1, wherein the humidity control device is composed of a plurality of units, and can be individually rotated in a predetermined direction by transmitting power from the humidity control device drive unit. Wetting equipment.
  4. 　前記排気側熱交換手段は、前記排気側熱交換手段の幅方向に冷熱媒体が流れる冷熱媒体配管を備え、
    　前記排気側熱交換手段入口配管は、前記排気側熱交換手段の最下部に位置し、前記排気側熱交換手段出口配管は、前記排気側熱交換手段の最上部に位置していることを特徴とする請求項１から請求項３のいずれか一項に記載の調湿装置。     The exhaust-side heat exchange means includes a cooling medium pipe through which a cooling medium flows in the width direction of the exhaust-side heat exchange means,
    The exhaust-side heat exchange means inlet pipe is positioned at the bottom of the exhaust-side heat exchange means, and the exhaust-side heat exchange means outlet pipe is positioned at the top of the exhaust-side heat exchange means. The humidity control device according to any one of claims 1 to 3.
  5. 　前記給気側熱交換手段は、前記給気側熱交換手段の幅方向に冷熱媒体が流れる冷熱媒体配管を備え、
    　前記給気側熱交換手段入口配管は、前記給気側熱交換手段の最下部に位置し、前記給気側熱交換手段出口配管は、前記給気側熱交換手段の最上部に位置していることを特徴とする請求項２から請求項４のいずれか一項に記載の調湿装置。     The air supply side heat exchange means includes a cooling medium pipe through which a cooling medium flows in the width direction of the air supply side heat exchange means,
    The air supply side heat exchange means inlet pipe is located at the lowest part of the air supply side heat exchange means, and the air supply side heat exchange means outlet pipe is located at the top part of the air supply side heat exchange means. 5. The humidity control apparatus according to any one of claims 2 to 4, characterized by:
PCT/JP2022/021979 2021-06-08 2022-05-30 Humidity controlling device WO2022259898A1 (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS536951A (en) * 1976-07-08 1978-01-21 Daikin Ind Ltd Heat recovery device
JP2007024377A (en) 2005-07-14 2007-02-01 Osaka Gas Co Ltd Air conditioner
JP2007327712A (en) * 2006-06-09 2007-12-20 Japan Exlan Co Ltd Humidity control system
JP2021095894A (en) 2019-12-18 2021-06-24 株式会社鶴見製作所 Submerged motor-driven pump

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS536951A (en) * 1976-07-08 1978-01-21 Daikin Ind Ltd Heat recovery device
JP2007024377A (en) 2005-07-14 2007-02-01 Osaka Gas Co Ltd Air conditioner
JP2007327712A (en) * 2006-06-09 2007-12-20 Japan Exlan Co Ltd Humidity control system
JP2021095894A (en) 2019-12-18 2021-06-24 株式会社鶴見製作所 Submerged motor-driven pump

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