WO2005095866A1 - 調湿装置 - Google Patents
調湿装置 Download PDFInfo
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- WO2005095866A1 WO2005095866A1 PCT/JP2005/006106 JP2005006106W WO2005095866A1 WO 2005095866 A1 WO2005095866 A1 WO 2005095866A1 JP 2005006106 W JP2005006106 W JP 2005006106W WO 2005095866 A1 WO2005095866 A1 WO 2005095866A1
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- WIPO (PCT)
- Prior art keywords
- humidity control
- air
- adsorption heat
- adsorption
- damper
- Prior art date
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Classifications
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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
- 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
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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
- 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
- F24F3/147—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 with both heat and humidity transfer between supplied and exhausted air
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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
- 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
- F24F3/06—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 arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
- F24F3/065—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 arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units with a plurality of evaporators or condensers
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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
- 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
- F24F3/1429—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 alternatively operating a heat exchanger in an absorbing/adsorbing mode and a heat exchanger in a regeneration mode
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B13/00—Compression machines, plants or systems, with reversible cycle
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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
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/02—System or Device comprising a heat pump as a subsystem, e.g. combined with humidification/dehumidification, heating, natural energy or with hybrid system
- F24F2203/021—Compression cycle
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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
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/02—System or Device comprising a heat pump as a subsystem, e.g. combined with humidification/dehumidification, heating, natural energy or with hybrid system
- F24F2203/026—Absorption - desorption cycle
Definitions
- the present invention relates to a humidity control apparatus for supplying dehumidified or humidified air to a room.
- a humidity control device that controls the humidity of air using an adsorbent.
- This humidity control device includes an adsorption element carrying an adsorbent, and adsorbs water vapor in the air to dehumidify the air.
- the humidity control apparatus includes a refrigerant circuit for performing a refrigeration cycle, and heats the adsorption element with air heated by a condenser of the refrigerant circuit, and humidifies the air with water vapor desorbed from the adsorption element.
- the humidity control device supplies one of the dehumidified air and the humidified air to the room and discharges the other to the outside.
- Patent Document 1 Japanese Patent Application Laid-Open No. 2003-232539
- the humidity control apparatus of Patent Document 1 supplies conditioned air to a room through a duct.
- a single humidity control device can dehumidify and humidify multiple rooms. In that case, only one of the dehumidified air-powered humidified air is supplied to each room at the same time.
- the purpose of use and the state of use may differ from room to room, and there may be situations where dehumidification is required in one room and humidification is required in another room.
- dehumidification is required in one room
- humidification is required in another room.
- the humidity control device may be easily used.
- the present invention has been made in view of its power, and its object is to provide a An object of the present invention is to provide a humidity control device which is easy to use when adjusting the humidity of a room.
- the first invention is directed to a humidity control device.
- a plurality of humidity control units (11, 12) for selectively performing a dehumidifying operation for supplying dehumidified air to a room and a humidifying operation for supplying humidified air to a room, and a compressor (21) are provided.
- the humidity control unit (11, 12) is connected to the compressor unit (13) to form a refrigerant circuit (15), and the refrigerant circuit (15) At least one of heating and cooling of the adsorbent is performed by the refrigerant of 15), and the humidity of the air is adjusted by contact with the adsorbent.
- the humidity control units (11, 12) also, regardless of whether the other humidity control units (11, 12) are performing the power humidification operation during the dehumidification operation, both the dehumidification operation and the humidification operation can be selected.
- the humidity control units (11, 12) carry an adsorbent heat exchanger that carries the adsorbent and is connected to the refrigerant circuit (15). 32, 41, 42), and the air taken in is sent to the adsorption heat exchange (31, 32, 41, 42) to be brought into contact with the adsorbent.
- the humidity control units (11, 12) take in the first air and the second air, and form the first adsorption heat exchange functioning as an evaporator.
- (31,41) dehumidifies the first air to become a condenser and humidifies the second air with a second adsorption heat exchanger (32,42), and evaporates! / ⁇ And the operation of dehumidifying the first air by the second adsorption heat exchanger (32, 42) and humidifying the second air by the first adsorption heat exchange (31, 41), which serves as a condenser.
- the dehumidified first air is supplied to the room and the humidified second air is discharged outside the room.
- the humidified second air is supplied to the room to dehumidify the first air. Is discharged outdoors.
- the first adsorption heat exchange (31, 41), the expansion mechanism (33, 43) and the second adsorption heat exchange (31, 41) are provided in the humidity control units (11, 12).
- the heat exchange (32, 42) is connected in series with the heat exchange (32, 42) in order to form a humidity control circuit (30, 40) forming a part of the refrigerant circuit (15), while the compressor unit (13) has the refrigerant
- a reversing mechanism (22) is connected to the circuit (15) and is capable of reversing the flow direction of the refrigerant in all the humidity control circuits (30, 40).
- the first heat of adsorption is provided in the humidity control units (11, 12).
- the exchange (31, 41), the expansion mechanism (33, 43) and the second adsorption heat exchange (32, 42) are connected in series in this order, and the humidity control circuit (30,
- a reversing mechanism (34,44) is connected to the humidity control circuit (30,40) to enable the flow direction of the refrigerant in the humidity control circuit (30,40) to be reversed. Is what is done.
- the humidity control device (10) is configured by one compressor unit (13) and the plurality of humidity control units (11, 12). Each of the humidity control units (11, 12) is connected to the compressor unit (13).
- the humidity control units (11, 12) and the compressor unit (13) connected to each other form a refrigerant circuit (15). When the compressor of the compressor unit (13) is operated, the refrigerant circulates in the refrigerant circuit (15) to perform a refrigeration cycle.
- each of the plurality of humidity control units (11, 12) provided in the humidity control apparatus (10) of the present invention both the dehumidification operation and the humidification operation are possible.
- Each of the humidity control units (11, 12) controls the humidity of the air by exchanging water vapor between the air and the adsorbent. Supply humidified air to the room.
- the humidity control units (11, 12) use the refrigerant flowing through the refrigerant circuit (15) to heat and / or cool the adsorbent. Heating the adsorbent promotes desorption of water vapor from the adsorbent, and cooling the adsorbent promotes adsorption of water vapor to the adsorbent.
- the dehumidification operation and the humidification operation can be set individually for each of the humidity control units (11, 12).
- the remaining humidity control units (11, 12) may be in the dehumidifying operation or the humidifying operation. Both the operation and the humidification operation can be performed.
- the humidity control units (11, 12) are provided with the adsorption heat exchangers (31, 32, 41, 42).
- An adsorbent is carried by the adsorption heat exchange (31, 32, 41, 42), and the adsorbent comes into contact with air passing through the adsorption heat exchanger (31, 32, 41, 42).
- the adsorption heat exchangers (31, 32, 41, 42) are connected to the refrigerant circuit (15). In a state where the adsorption heat exchange (31, 32, 41, 42) becomes a condenser, the adsorbent carried by the adsorption heat exchanger (31, 32, 41, 42) is generated by the refrigerant in the refrigerant circuit (15).
- Adsorption heat exchange ⁇ (31,32,41,42) becomes an evaporator, adsorption heat exchange
- the adsorbent carried by the containers (31, 32, 41, 42) is cooled by the refrigerant in the refrigerant circuit (15).
- each of the humidity control units (11, 12) is provided with a plurality of adsorption heat exchangers (31, 32, 41, 42). Each of these humidity control units (11, 12) repeats two operations alternately. In one operation of the humidity control units (11, 12), the first adsorption heat exchanger (31, 41) becomes an evaporator, the second adsorption heat exchange (32, 42) becomes a condenser, and the first adsorption heat exchanger (32, 42) becomes a condenser. The first air is dehumidified by the adsorption heat exchange (31, 41), and the second air is humidified by the second adsorption heat exchanger (32, 42).
- the second adsorption heat exchanger (32, 42) becomes an evaporator and the first adsorption heat exchanger (31, 41) becomes a condenser. Then, the first air is dehumidified by the second adsorption heat exchanger (32, 42), and the second air is humidified by the first adsorption heat exchange (31, 41). That is, in the humidity control units (11, 12), dehumidification of the first air and humidification of the second air are alternately performed in each of the adsorption heat exchangers (31, 32, 41, 42). Then, the humidity control units (11, 12) supply one of the first air and the second air passing through the adsorption heat exchanger (31, 32, 41, 42) to the room, and discharge the other to the outside.
- the humidity control circuits (30, 40) are formed in each of the humidity control units (11, 12).
- the first adsorption heat exchanger (31, 41), expansion mechanism (33, 43) and second adsorption heat exchange (32 , 42) are connected in series in order.
- the humidity control circuit (30, 40) when the refrigerant flows from the first adsorption heat exchanger (31, 41) toward the second adsorption heat exchanger (32, 42), the first adsorption heat exchange (31,41) becomes a condenser and the second adsorption heat exchange (32,42) becomes an evaporator.
- the reversing mechanism (22) is installed in the compressor unit (13).
- the reversing mechanism (22) is connected to the refrigerant circuit (15).
- the flow direction of the refrigerant in the humidity control circuit (30, 40) of all humidity control units (11, 12) can be reversed by the operation of the reversing mechanism (22) installed in the compressor unit (13)! / Puru.
- the reversing mechanism (34, 44) is provided in the humidity control circuit (30, 40) of each humidity control unit (11, 12).
- each humidity control circuit (30, 40) Mechanisms (34,44) are installed.
- each humidity control unit (11, 12) of the humidity control device (10) it is possible to independently select whether to perform the dehumidification operation or the humidification operation. For this reason, when each humidity control unit (11, 12) supplies the conditioned air to a separate room, each humidity control unit (11, 12) uses the humidity control unit (11, 12) for the room in charge of the humidity control. It becomes possible to select either dehumidification operation or humidification operation according to the situation. In other words, in a situation where a room that needs dehumidification and a room that needs humidification are mixed at the same time, the dehumidification operation is performed by the humidity control units (11, 12) that supply air to the room that requires dehumidification.
- Humidification operation can be performed by the humidity control units (11, 12) for supplying air to a comfortable room. Therefore, according to the present invention, the operation according to the request of each room can be performed by the humidity control units (11, 12), and the humidity control device (10) which is easy to use when adjusting the humidity of a plurality of rooms. Can be provided.
- the adsorbent is carried in the adsorption heat exchange (31, 32, 41, 42) connected to the refrigerant circuit (15), the adsorbent is transferred to the refrigerant circuit (15).
- the refrigerant can be heated or cooled efficiently by the refrigerant of 15).
- the amount of water vapor transferred between the adsorbent and the air can be increased, and the capacity of the humidity control unit (11, 12) can be improved or the humidity control unit (11, 12) can be downsized. it can.
- each of the humidity control units (11, 12) is configured such that one of the first and second adsorption heat exchangers (31, 32, 41, 42) adsorbs water vapor while the other adsorbs. Performs a batch-type operation in which is reproduced. Therefore, according to the present invention, the dehumidified first air and the humidified second air are continuously generated in each humidity control unit (11, 12), and the obtained first air or second air is generated. It can be supplied to the room continuously.
- the first and second adsorption heat exchangers (11, 12) of the third invention.
- the one that dehumidifies the first air is the evaporator
- the one that humidifies the second air is the condenser. Therefore, in the adsorption heat exchange (31, 32, 41, 42) serving as an evaporator, the adsorbent is cooled by the refrigerant in the refrigerant circuit (15), and the adsorbent absorbs water vapor in the air. Wearing is promoted. In the adsorption heat exchange (31, 32, 41, 42) serving as a condenser, the adsorbent is heated by the refrigerant in the refrigerant circuit (15), and the desorption of water vapor from the adsorbent is promoted.
- both the adsorption of water vapor to the adsorbent and the desorption of water vapor from the adsorbent can be promoted, and the capacity of the humidity control unit (11, 12) can be improved or the humidity control unit (11, 12) can be improved. ) Can be reduced in size.
- the direction of flow of the refrigerant in all the humidity control circuits (30, 40) is reversed by the reversing mechanism (22) provided in the compressor unit (13).
- the switching of the refrigerant flow direction in the humidity control circuits (30, 40) in accordance with the operation switching in each humidity control unit (11, 12) is performed only by the reversing mechanism (22) of the compressor unit (13). Is going. Therefore, according to the present invention, the number of components provided in the refrigerant circuit (15) can be minimized, and the humidity control device (10) can be simplified.
- the reversing mechanism (22) operates relatively frequently and is likely to be a noise source.
- the reversing mechanism (22) is provided in the compressor unit (13) which is assumed to be often installed outdoors. Therefore, according to the present invention, it is possible to avoid the problem of noise caused by the operation of the reversing mechanism (22).
- each of the humidity control units (11, 12) is provided with a reversing mechanism (34, 44). Therefore, the flow direction of the refrigerant in the humidity control circuits (30, 40) of the respective humidity control units (11, 12) can be individually set by the respective reversing mechanisms (34, 44). Therefore, according to the present invention, it is possible to individually set the operation switching timing for each humidity control unit (11, 12).
- FIG. 1 is a refrigerant circuit diagram showing a schematic configuration of a humidity control apparatus according to Embodiment 1 and an operation of both humidity control units during a dehumidifying operation.
- FIG. 1 (A) shows a first operation.
- FIG. 4B shows the flow of air and refrigerant in the inside, and
- FIG. 6B shows the flow of air and refrigerant in the second operation.
- FIG. 2 is a refrigerant circuit diagram showing a schematic configuration of a humidity control apparatus according to Embodiment 1 and an operation of both humidity control units during a humidifying operation.
- FIG. (B) shows the flow of air and refrigerant during the second operation.
- FIG. 3 is a schematic configuration of a humidity control apparatus and a first humidity control unit according to a first embodiment.
- FIG. 4A is a refrigerant circuit diagram showing the operation of the second humidification unit during the humidifying operation during rotation, and FIG. 4A shows the flow of air and refrigerant during the first operation, and FIG. Shows the flow of air and refrigerant inside.
- FIG. 4 is a perspective view showing a structure of a humidity control unit according to Embodiment 1.
- FIG. 5 is a plan view and a left side view showing a schematic configuration of a humidity control unit in Embodiment 1.
- FIG. 6 is a schematic plan view, a left side view, and a right side view of the humidity control unit showing a first operation of the dehumidifying operation in the first embodiment.
- FIG. 7 is a schematic plan view, a left side view, and a right side view of the humidity control unit showing a second operation of the dehumidifying operation in the first embodiment.
- FIG. 8 is a schematic plan view, a left side view, and a right side view of the humidity control unit showing a first operation of the humidification operation in the first embodiment.
- FIG. 9 is a schematic plan view, a left side view, and a right side view of the humidity control unit showing a second operation of the humidifying operation in the first embodiment.
- FIG. 10 is a schematic plan view, a left side view, and a right side view of a humidity control unit showing a first operation of a dehumidifying operation in a first modification of the first embodiment.
- FIG. 11 is a schematic plan view, a left side view, and a right side view of a humidity control unit illustrating a second operation of the dehumidifying operation in Modification Example 1 of Embodiment 1.
- FIG. 12 is a schematic plan view, a left side view, and a right side view of a humidity control unit showing a first operation of a humidification operation in Modification 2 of Embodiment 1.
- FIG. 13 is a schematic plan view, a left side view, and a right side view of a humidity control unit showing a second operation of the humidification operation in Modification 2 of Embodiment 1.
- FIG. 14 is a schematic plan view, a left side view, and a right side view of a humidity control unit illustrating a second operation of the dehumidifying operation in Modification 3 of Embodiment 1.
- FIG. 15 is a schematic plan view, a left side view, and a right side view of a humidity control unit showing a second operation of the humidification operation in Modification 3 of Embodiment 1.
- FIG. 16 is a schematic plan view, a left side view, and a right side view of a humidity control unit showing a second operation of the dehumidifying operation in Modification 4 of Embodiment 1.
- FIG. 17 is a schematic plan view, a left side view, and a right side view of a humidity control unit showing a second operation of the humidification operation in Modification 4 of Embodiment 1.
- FIG. 18 is a refrigerant circuit diagram showing a schematic configuration of a humidity control apparatus according to Embodiment 2 and an operation of both humidity control units during a dehumidifying operation.
- FIG. 18 (A) is a diagram illustrating a refrigerant circuit during a first operation.
- FIG. 3B shows the flow of air and refrigerant, and
- FIG. 4B shows the flow of air and refrigerant during the second operation.
- FIG. 19 is a refrigerant circuit diagram showing a schematic configuration of a humidity control apparatus according to Embodiment 2 and an operation of both humidity control units during a humidifying operation.
- FIG. 19 (A) shows a refrigerant circuit diagram during a first operation.
- FIG. 3B shows the flow of air and refrigerant, and
- FIG. 4B shows the flow of air and refrigerant during the second operation.
- FIG. 20 is a refrigerant circuit diagram showing a schematic configuration of the humidity control apparatus according to Embodiment 2 and an operation of the first humidity control unit during the dehumidifying operation and the second humidity control unit during the humidifying operation.
- FIG. 21 is a schematic plan view, a left side view, and a right side view of a humidity control unit showing a first operation of a dehumidifying operation in Embodiment 3.
- FIG. 22 is a schematic plan view, a left side view, and a right side view of a humidity control unit showing a second operation of the dehumidifying operation in the third embodiment.
- FIG. 23 is a schematic plan view, left side view, and right side view of a humidity control unit showing a first operation of a humidification operation in Embodiment 3.
- FIG. 24 is a schematic plan view, a left side view, and a right side view of a humidity control unit showing a second operation of the humidification operation in the third embodiment.
- Embodiment 1 of the present invention will be described.
- the present embodiment is a humidity control device (10) for supplying air of which humidity has been adjusted into a room.
- the humidity control device (10) includes a first humidity control unit (11), a second humidity control unit (12), and an outdoor unit (13) that is a compressor unit. I have.
- a refrigerant circuit (15) is formed by connecting two humidity control units (11, 12) to one outdoor unit (13).
- the number of humidity control units (11, 12) connected to the outdoor unit (13) may be three or more.
- the first humidity control unit (11) and the second humidity control unit (12) each contain a humidity control circuit (30, 40). The details of the humidity control units (11, 12) will be described later.
- each humidity control circuit (30, 40) of the respective humidity control units (11, 12) has the same configuration. Specifically, each humidity control circuit (30, 40) is provided with two adsorption heat exchanges (31, 32, 41, 42) and two shut-off valves (35, 36, 45, 46). One electric expansion valve (33, 43) as a mechanism is provided. In each of the humidity control circuits (30, 40), a first closing valve (35, 45) is disposed at one end, and a second closing valve (36, 46) is disposed at the other end.
- each humidity control circuit (30, 40) the first adsorption heat exchange (31, 41) and the electric power are sequentially turned from the first shut-off valve (35, 45) to the second shut-off valve (36, 46). Swelling The expansion valve (33, 43) and the second adsorption heat exchange (32, 42) are arranged.
- Each of the first and second adsorption heat exchangers (31, 32, 41, 42) of each humidity control circuit (30, 40) is a cross fin type configured with a heat transfer tube and a large number of fins.
- an adsorbent is carried on the surface of the fin.
- zeolite, silica gel, or the like is used as the adsorbent.
- An outdoor circuit (20) is housed in the outdoor unit (13).
- the outdoor circuit (20) is provided with a compressor (21) and an outdoor four-way switching valve (22).
- the compressor (21) has its discharge side connected to the first port of the outdoor four-way switching valve (22) and its suction side connected to the second port of the outdoor four-way switching valve (22). It is connected.
- the third port of the outdoor side four-way switching valve (22) is connected to the first closing valve (35, 45) of each humidity control circuit (30, 40) via a communication pipe.
- the fourth port of the outdoor four-way switching valve (22) is connected to the second shut-off valve (36, 46) of each humidity control circuit (30, 40) via another communication pipe! You.
- the outdoor four-way switching valve (22) is in a first state in which the first port and the third port communicate with each other and the second port and the fourth port communicate with each other (FIG. 1 (A) State), and a second state (a state shown in FIG. 1B) in which the first port and the fourth port communicate with each other and the second port and the third port communicate with each other. Be replaced.
- the outdoor side four-way switching valve (22) constitutes a reversing mechanism for reversing the flow direction of the refrigerant in all the humidity control circuits (30, 40).
- the first and second humidity control units (11, 12) will be described with reference to FIGS.
- the structure of the first humidity control unit (11) will be described, but the structure of the first humidity control unit (11) and the structure of the second humidity control unit (12) are the same.
- the terms “up”, “down”, “left”, “right”, “front”, “rear”, “front” and “back” used in this description all refer to the humidity control unit (11, 12) as viewed from the front. Means the case where
- the first humidity control unit (11) includes a casing (50).
- the humidity control circuit (30, 40) is housed in the casing (50).
- the casing (50) has a low height and is formed in a flat rectangular parallelepiped shape. casing
- the exhaust port (54) is located to the right and the air supply port (52) is located to the left. Each is open.
- the outside air suction port (51) is open to the right, and the inside air suction port (53) is open to the left.
- the internal space of the casing (50) is partitioned into two parts, a front side and a back side.
- the space on the front side in the casing (50) is further divided into left and right. Among them, the space on the right side constitutes the exhaust side flow path (65), and the space on the left side constitutes the supply side flow path (66).
- the exhaust-side flow path (65) houses an exhaust fan (81) therein, and communicates with the outside through an exhaust port (54).
- the air supply side flow path (66) houses an air supply fan (82) therein and communicates with the room through an air supply port (52).
- the space on the back side in the casing (50) is divided into three on the left and right.
- the space on the right side is partitioned into upper and lower parts, with the upper space constituting the upper right flow path (61) and the lower space constituting the lower right flow path (62).
- the upper right flow path (61) communicates with the exhaust flow path (65).
- the lower right flow path (62) communicates with the outside of the room via the outside air suction port (51).
- the right upstream channel (61) and the lower right channel (62) constitute an outdoor channel that communicates outdoor.
- the space on the left side is partitioned into upper and lower parts, and the upper space forms the upper left flow path (63), and the lower space forms the lower left flow path (64).
- the upper left channel (63) communicates with the air supply side channel (66).
- the lower left channel (64) communicates with the room via the inside air suction port (53).
- the upper left channel (63) and the lower left channel (64) constitute an indoor channel that communicates with the room.
- a central space is partitioned into front and rear.
- the first adsorption heat exchanger (31) is stored in the front space
- the second adsorption heat exchanger (32) is stored in the rear space. I have.
- the first heat-of-adsorption exchanger (31) and the second heat-of-adsorption exchanger (32) are installed in a substantially horizontal position so as to partition the housed space up and down.
- Each of the two partition plates that partition the rear side of the casing (50) to the left and right is provided with four openable dampers (71 to 78) each.
- a first upper right dambar (71) and a second upper right dambar (72) are installed side by side at the upper part thereof, and the first lower right dambar (73) and the second right upper dambar (73) are disposed below the lower right part.
- the lower dambar (74) is installed side by side.
- the first upper right damper (71) is intermittent between the space above the first adsorption heat exchange (31) and the upper right flow path (61).
- the second upper right dambar (72) is located above the second adsorption heat exchanger (32). Intermittent between space and upper right channel (61).
- the first lower right dambar (73) is intermittent between the space below the first adsorption heat exchanger (31) and the lower right flow path (62).
- the second lower right damper (74) is intermittent between the space below the second adsorption heat exchanger (32) and the lower right flow path (62).
- a first upper left dambar (75) and a second upper left dambar (76) are arranged side by side on the upper part thereof, and a first lower left dambar (77) and a second lower left damper are disposed below the lower left damper (75). (78) will be installed side by side.
- the upper left channel (63) communicates with the space above the first adsorption heat exchanger (31)
- the second upper left damper (76) is opened, the upper left channel (63) Communicates with the space above the second adsorption heat exchanger (32).
- the lower left channel (64) communicates with the space below the first adsorption heat exchanger (31), and when the second lower left damper (78) is opened, the lower left channel (64) is opened. ) Communicates with the space below the second adsorption heat exchanger (32).
- the dehumidification operation and the humidification operation can be selectively performed in each of the humidity control units (11, 12).
- the dehumidifying operation can be performed in both the first humidity control unit (11) and the second humidity control unit (12).
- the humidification operation can be performed in both the first humidity control unit (11) and the second humidity control unit (12).
- one of the first humidity control unit (11) and the second humidity control unit (12) can perform the dehumidification operation, and the other can perform the humidification operation.
- FIG. 3 shows a state in which the first humidity control unit (11) performs the dehumidification operation and the second humidity control unit (12) performs the humidification operation.
- the first operation and the second operation are alternately performed in the refrigerant circuit (15) in both the dehumidifying operation and the humidifying operation in each of the humidity control units (11, 12). Is repeated.
- the outdoor four-way switching valve (22) is set to the first state. Then, in the humidity control circuit (30, 40) of each humidity control unit (11, 12), the first adsorption heat exchanger (31, 41) becomes a condenser and the second adsorption heat exchange (32, 40). 42) becomes the evaporator.
- the refrigerant discharged from the compressor (21) passes through the outdoor side four-way switching valve (22) and passes through the humidity control circuit (30, 40) in each of the humidity control units (11, 12). Introduced to 1st shut-off valve (35,45) side It is.
- the refrigerant introduced into the humidity control circuit (30, 40) flows into the first adsorption heat exchange (31, 41), radiates heat and condenses.
- the first adsorption heat exchanger (31, 41) water is desorbed from the adsorbent heated by the refrigerant, and the desorbed water is provided to the second air.
- the refrigerant condensed in the first adsorption heat exchange (31, 41) is decompressed when passing through the electric expansion valve (33, 43) and is introduced into the power adsorption second heat exchange (32, 42). .
- the second adsorption heat exchange (32, 42) moisture in the first air is adsorbed by the adsorbent, and the heat of adsorption generated at that time is absorbed by the refrigerant to evaporate.
- the refrigerant evaporated in the second adsorption heat exchange (32, 42) of each humidity control circuit (30, 40) passes through the outdoor four-way switching valve (22) after being merged, and is sucked into the compressor (21). Compressed.
- the outdoor four-way switching valve (22) is set to the second state.
- the humidity control circuit (30, 40) of each humidity control unit (11, 12) the second adsorption heat exchanger (32, 42) becomes a condensing device and the first adsorption heat exchange (31, 41). ) Is the evaporator.
- the refrigerant discharged from the compressor (21) passes through the outdoor four-way switching valve (22) and passes through the humidity control circuit (30, 40) in each of the humidity control units (11, 12). Introduced to the second shutoff valve (36,46) side.
- the refrigerant introduced into the humidity control circuit (30, 40) flows into the second adsorption heat exchanger (32, 42), radiates heat and condenses.
- the second adsorption heat exchange (32, 42) water is desorbed from the adsorbent heated by the refrigerant, and the desorbed water is provided to the second air.
- the refrigerant condensed in the second adsorption heat exchange (32, 42) is decompressed when passing through the electric expansion valve (33, 43), and a force is also introduced into the first adsorption heat exchange (31, 41).
- the first adsorption heat exchange (31, 41) moisture in the first air is adsorbed by the adsorbent, and the heat of adsorption generated at that time is absorbed by the refrigerant to evaporate.
- the refrigerant evaporated in the first adsorption heat exchanger (31, 41) of each humidity control circuit (30, 40) passes through the outdoor four-way switching valve (22) after being merged, and is sucked into the compressor (21). Compressed.
- the first adsorption heat exchange (31, 41) and the second adsorption heat exchange (32, 42) The first air is dehumidified, and the second air is humidified on the side that serves as a condenser. If the humidity control unit (11, 12) is in the dehumidifying operation, the dehumidified first air is supplied to the room and the humidified second air is discharged outside the room (see FIG. 1). If it is inside, supply the humidified second air into the room and discharge the dehumidified first air outside the room (see Figure 2).
- the dehumidification is performed by changing the destination of the first air and the second air that have passed through the adsorption heat exchangers (31, 32, 41, 42). Switching between operation and humidification operation is possible. If the destinations of the first air and the second air are set differently for each of the humidity control units (11, 12), the dehumidification operation is performed by one of the humidity control units (11) as shown in FIG. The humidification operation can be performed by the other humidity control unit (12).
- the first humidity control unit (11) and the second humidity control unit (12) have a common structure, and both have the same operation.
- the operation of the first humidity control unit (11) will be described, and the description of the operation of the second humidity control unit (12) will be omitted.
- the first humidity control unit (11) sucks the air in the first room and supplies the conditioned air to the first room.
- the second humidity control unit (12) sucks in the air of the second room, and supplies the conditioned air to the second room.
- the dehumidifying operation of the first humidity control unit (11) will be described with reference to FIGS.
- the air supply fan (82) when the air supply fan (82) is operated, the outdoor air is taken into the casing (50) from the outside air suction port (51) as the first air. Further, when the exhaust fan (81) is operated, the room air is taken into the inside air suction port (53) force casing (50) as the second air.
- the first adsorption heat exchanger (31) functions as a condenser, and the second adsorption heat exchange (32) functions as an evaporator. Then, in the first humidity control unit (11), an adsorption operation for the second adsorption heat exchanger (32) and a regeneration operation for the first adsorption heat exchanger (31) are performed.
- first lower right dambar (73) and the second upper right dambar (72) are closed.
- first lower left damper (77) and the second upper left damper (76) are opened, and the first upper left damper (77) is opened.
- the second air flowing from the inside air suction port (53) into the lower left flow path (64) passes through the first lower left damper (77), and flows into the lower side of the first adsorption heat exchange (31). 1 Pass through the adsorption heat exchange (31) upward.
- the first adsorption heat exchange (31) water is desorbed from the adsorbent heated by the refrigerant, and the desorbed water is provided to the second air.
- Moisture desorbed flows through the first upper right damper (71) into the upper right channel (61) together with the second air, and is exhausted after passing through the exhaust channel (65). It is discharged outside through the mouth (54).
- the second adsorption heat exchanger (32) functions as a condenser, and the first adsorption heat exchange (31) functions as an evaporator. Then, in the first humidity control unit (11), an adsorption operation for the first adsorption heat exchanger (31) and a regeneration operation for the second adsorption heat exchanger (32) are performed.
- the first lower right damper (73) and the second upper right damper (72) are in the open state, and the first upper right damper (71) and the second right damper (71).
- the lower damper (74) is closed.
- the first upper left dambar (75) and the second lower left dambar (78) are in the open state, and the first lower left damper (77) and the second upper left damper (76) are in the closed state.
- moisture in the first air is adsorbed by the adsorbent to dehumidify the first air, and the heat of adsorption generated at that time is absorbed by the refrigerant.
- the first air dehumidified by the first adsorption heat exchanger (31) flows into the upper left channel (63) through the first upper left damper (75), and is supplied after passing through the air supply channel (66). The air is supplied to the room from the vent (52).
- the second adsorption heat exchanger (32) water is desorbed from the adsorbent heated by the refrigerant, and the desorbed water is provided to the second air.
- Second adsorption heat exchange (32) The desorbed water flows into the upper right channel (61) through the second upper right damper (72) together with the second air. After passing through the exhaust-side flow path (65), the air is discharged from the exhaust port (54) to the outside of the room.
- the humidification operation of the first humidity control unit (11) will be described with reference to FIGS.
- the air supply fan (82) When the air supply fan (82) is operated during the humidification operation, the outdoor air is taken into the casing (50) from the outside air suction port (51) as the second air.
- the exhaust fan (81) When the exhaust fan (81) is operated, the room air is taken into the inside air suction port (53) force casing (50) as the first air.
- the first adsorption heat exchanger (31) functions as a condenser
- the second adsorption heat exchange (32) functions as an evaporator. Then, in the first humidity control unit (11), an adsorption operation for the second adsorption heat exchanger (32) and a regeneration operation for the first adsorption heat exchanger (31) are performed.
- the first lower right damper (73) and the second upper right damper (72) are opened, and the first upper right damper (71) and the second right damper (71) are opened.
- the lower damper (74) is closed.
- the first upper left dambar (75) and the second lower left dambar (78) are in the open state, and the first lower left damper (77) and the second upper left damper (76) are in the closed state.
- the moisture in the first air is adsorbed by the adsorbent to dehumidify the first air, and the heat of adsorption generated at that time is absorbed by the refrigerant.
- the first adsorption heat exchange (31) water is desorbed from the adsorbent heated by the refrigerant, and the desorbed water is provided to the second air.
- the second air moistened by the first adsorption heat exchange (31) flows into the upper left flow path (63) through the first upper left damper (75), and is supplied after passing through the air supply flow path (66). Vent (52) force is supplied indoors.
- the second adsorption heat exchanger (32) functions as a condenser
- the first adsorption heat exchange (31) functions as an evaporator.
- the first humidity control unit (11) The adsorption operation of the adsorption heat exchanger (31) and the regeneration operation of the second adsorption heat exchanger (32) are performed.
- first lower right dambar (73) and the second upper right dambar (72) are closed.
- first lower left damper (77) and the second upper left damper (76) are opened, and the first upper left damper (77) is opened.
- moisture in the first air is adsorbed by the adsorbent to dehumidify the first air, and the heat of adsorption generated at that time is absorbed by the refrigerant.
- the first air deprived of moisture by the first adsorption heat exchanger (31) flows into the upper right passage (61) through the first upper damper (71), and after passing through the exhaust passage (65). The air is discharged outside through the exhaust port (54).
- the second adsorption heat exchanger (32) water is desorbed from the adsorbent heated by the refrigerant, and the desorbed water is provided to the second air.
- the second air moistened by the second adsorption heat exchange (32) flows into the upper left channel (63) through the second upper left damper (76), and is supplied after passing through the air supply channel (66). Vent (52) force is supplied indoors.
- each humidity control unit (11, 12) in each of the humidity control units (11, 12), it is possible to independently select whether to perform the dehumidifying operation or the humidifying operation. For this reason, when each humidity control unit (11, 12) supplies conditioned air to a separate room, each humidity control unit (11, 12) requires the condition of the room in charge of humidity control. It is possible to select either dehumidification operation or humidification operation according to the conditions.
- the dehumidification operation is performed by the humidity control unit (11, 12) that supplies air to the room that needs dehumidification Humidification operation can be performed by the humidity control units (11, 12) for supplying air to a comfortable room. Therefore, according to the present embodiment, the operation according to the request for each room can be performed by the humidity control units (11, 12), and the humidity control of a plurality of rooms can be performed.
- the present invention can provide a humidity control device (10) which is easy to use when performing.
- the adsorption heat exchanger (adsorption heat exchanger
- the adsorbent Since the adsorbent is carried on the 31, 32, 41, 42), the adsorbent can be efficiently heated or cooled by the refrigerant in the refrigerant circuit (15). As a result, the amount of water vapor transferred between the adsorbent and the air can be increased, and the capacity of the humidity control unit (11, 12) can be improved or the humidity control unit (11, 12) can be downsized. it can.
- the humidity control units (11, 12) of the present embodiment include first and second adsorption heat exchangers (31, 32, 41, 42) provided in a humidity control circuit (30, 40). One of them performs a notch type operation in which the other is regenerated while adsorbing water vapor. Therefore, according to the present embodiment, the first air dehumidified by the humidity control units (11, 12) and the humidified second air are continuously generated, and the obtained first air or second air is generated. It is possible to continuously supply indoors.
- the first and second adsorption heat exchangers (11, 12) of the present embodiment, the first and second adsorption heat exchangers (
- the one that dehumidifies the first air is the evaporator
- the one that humidifies the second air is the condenser. Therefore, in the adsorption heat exchange (31, 32, 41, 42), which is an evaporator, the adsorbent is cooled by the refrigerant in the refrigerant circuit (15), and the adsorption of water vapor in the air to the adsorbent is promoted. Is done. In the adsorption heat exchange (31, 32, 41, 42) serving as a condenser, the adsorbent is heated by the refrigerant in the refrigerant circuit (15), and the desorption of water vapor from the adsorbent is promoted.
- both the adsorption of water vapor to the adsorbent and the desorption of water vapor from the adsorbent can be promoted, and the capacity of the humidity control unit (11, 12) can be improved or the humidity control unit (11, 12) can be improved. ) Can be reduced in size.
- the flow direction of the refrigerant in all the humidity control circuits (30, 40) is reversed by the outdoor four-way switching valve (22) installed in the outdoor unit (13).
- the switching of the refrigerant flow direction in the humidity control circuits (30, 40) in accordance with the operation switching in each humidity control unit (11, 12) is performed only by the outdoor four-way switching valve (22) of the outdoor unit (13). It is done in. Therefore, according to the present embodiment, the number of components provided in the refrigerant circuit (15) can be minimized, and the humidity control device (10) can be simplified.
- the outdoor four-way switching valve (22) switches relatively frequently, for example, about once every 4 to 5 minutes, and is likely to be a noise source.
- this embodiment In the state, the outdoor unit (13) installed outdoors is provided with an outdoor four-way switching valve (22). Therefore, according to the present embodiment, it is possible to avoid the problem of noise caused by the operation of the outdoor four-way switching valve (22).
- the outdoor air is taken in as the first air and supplied to the room, and the indoor air is taken in as the second air and discharged to the outside, and the dehumidified first air is taken out.
- the room is ventilated.
- the dehumidifying operation of each of the humidity control units (11, 12) only the supply of the dehumidified first air may be performed without performing indoor ventilation.
- the operation of the humidity control units (11, 12) during the dehumidification operation will be described using the first humidity control unit (11) as an example.
- the first upper right dambar (71) and the first lower right dambar (73) are in the open state, and the second upper right dambar (72) and the second lower right damper (73) are opened. 74) is closed.
- the second upper left dambar (76) and the second lower left dambar (78) are in the open state, and the first upper left dambar (75) and the first lower left dambar (77) are in the closed state.
- the first adsorption heat exchange (31) becomes a condenser and the second adsorption heat exchange (32) becomes an evaporator.
- the water desorbed from the adsorption heat exchanger (31) is provided.
- the moistened second air flows into the right upstream passage (61) through the first upper right damper (71), and is discharged outside through the exhaust port (54) after passing through the exhaust passage (65). You.
- the second upper right damper (72) and the second lower right damper (74) are in the open state, and the first upper right damper (71) and the first lower right damper (74) are opened. 73) is closed.
- first upper left dambar (75) and the first lower left dambar (77) are in the open state
- second upper left dambar (76) and the second lower left dambar (78) are in the closed state.
- the second adsorption heat exchange (32) becomes a condenser
- the first adsorption heat exchange (31) becomes an evaporator.
- the humidified second air flows into the right upstream passage (61) through the second upper right damper (72), and is discharged outside through the exhaust port (54) after passing through the exhaust passage (65). You.
- the outdoor air is taken in as the second air and supplied to the room, and the room air is taken in as the first air and discharged to the outside.
- the air is supplied to the room and the room is ventilated at the same time.
- the second upper right damper (72) and the second lower right damper (74) are in the open state, and the first upper right damper (71) and the first lower right damper (74) are opened. 73) is closed. Also, the first upper left dambar (75) and the first lower left dambar (77) are opened, and the second upper left dambar (76) And the second lower left damper (78) is closed.
- the first upper right damper (71) and the first lower right damper (73) are opened, and the second upper right damper (72) and the second lower right damper (73) are opened. 74) is closed.
- the second upper left dambar (76) and the second lower left dambar (78) are in the open state, and the first upper left dambar (75) and the first lower left dambar (77) are in the closed state.
- each of the humidity control units (11, 12) the operation of only supplying air from the outside to the room may be performed as a dehumidification operation or a humidification operation!
- the operation of the humidity control unit (11, 12) during the dehumidification operation or the humidification operation in which only air supply is performed will be described using the first humidity control unit (11) as an example.
- the air supply fan (82) and the air exhaust fan (81) are operated in each of the dehumidification operation and the humidification operation in which only air is supplied, only the outdoor air is forced into the outside air inlet (51). It is taken into the casing (50).
- the second operation in which the second adsorption heat exchanger (32) functions as a condenser and the first adsorption heat exchanger (31) functions as an evaporator is alternately repeated.
- the second upper right dambar (72), the first lower right dambar (73), and the second lower right dambar (74) are opened.
- the first upper right dambar (71) is closed.
- the first upper left dambar (75) is in the open state, and the second upper left dambar (76), the first lower left dambar (77), and the second lower left dambar (78) are in the closed state.
- the first air flows in the order of the first lower right damper (73), the first adsorption heat exchanger (31), the first upper left damper (75), and the air supply port (52) It is supplied indoors.
- the second air flows in the order of the second lower right damper (74), the second adsorption heat exchange (32), the second upper right damper (72), and is discharged outside the exhaust port (54) power chamber.
- the first upper right damper (71), the first lower right dambar (73), and the second lower right damper (74) are opened.
- the second upper right damba (72) It is closed.
- the second upper left dambar (76) is in the open state, and the first upper left dambar (75), the first lower left dambar (77), and the second lower left dambar (78) are in the closed state.
- the first air flows in the order of the first lower right damper (73), the first adsorption heat exchanger (31), the first upper right damper (71), and the exhaust port (54). Is discharged to
- the second air flows in the order of the second lower right damper (74), the second adsorption heat exchanger (32), the second upper left damper (76), and is supplied into the room from the air supply port (52). .
- each of the humidity control units (11, 12) the operation of only exhausting air from the room to the outside of the room may be performed as a dehumidifying operation or a humidifying operation!
- the operation of the humidity control unit (11, 12) during the dehumidification operation or humidification operation in which only exhaust is performed will be described using the first humidity control unit (11) as an example.
- the first humidity control unit (11) supplies the dehumidified first air to the room, which is the evaporator of the two adsorption heat exchangers (31, 32), and forms the condenser.
- the humidified second air is discharged outside the room.
- the second upper right damper (72) is in the open state, and the first upper right damper (71), the first lower right damper (73) and The second lower right dambar (74) is closed.
- the first upper left damper (75), the first lower left damper (77), and the second lower left damper (78) are in an open state, and the second upper left damper (76) is in a closed state.
- the first air is supplied to the first lower left damper (77), the first adsorption heat exchanger (31), and the first upper left damper (75).
- the air is supplied to the air supply port (52).
- the second air flows in the order of the second lower left damper (78), the second adsorption heat exchange (32), and the second upper right damper (72), and is discharged outside the exhaust port (54) power chamber.
- the first upper right damper (71) is in the open state, and the second upper right damper (72), the first lower right damper (73) and The second lower right dambar (74) is closed.
- the second upper left damper (76), the first lower left damper (77), and the second lower left damper (78) are in an open state, and the first upper left damper (75) is in a closed state.
- the first air flows in the order of the first lower left damper (77), the first adsorption heat exchanger (31), the first upper right damper (71), and the exhaust port (54) is forced out of the room. Is discharged.
- the second air flows in the order of the second lower left damper (78), the second adsorption heat exchanger (32), the second upper left damper (76), and is supplied into the room from the air supply port (52).
- the following operation is performed in each of the humidity control units (11, 12).
- the amount of air supplied to the room and the amount of exhaust of indoor power are basically set to be equal, but they may be set to different values.
- the air supply amount is set to a value larger than the exhaust amount so that the room has a positive pressure.
- the exhaust volume is set to a value larger than the supply air volume so that the room has a negative pressure.
- the electric expansion valves (33, 43) are fully closed and the humidity control circuit ( 30, 40), the circulation of the refrigerant may be cut off, and in this state, the air supply fan (82) and the exhaust fan (81) may be operated to perform a simple ventilation operation in which only ventilation is performed.
- a simple ventilation operation in which only ventilation is performed.
- indoor humidity control may not be necessary. Ventilation in the power room is required throughout the year. Therefore, when such humidity adjustment is not necessary, the power consumption of the humidity control device (10) can be suppressed by performing the simple ventilation operation.
- each of the humidity control units (11, 12) an air-conditioning operation may be performed in which the air whose temperature is adjusted only and the humidity is not adjusted is supplied indoors.
- the two adsorbent heat exchangers (31, 32, 41, 42) become evaporators! If the open / close state of each damper (71-78) is set so that the air that has passed through the side of the condenser is sent to the outside of the room, cooling is performed by the adsorption heat exchangers (31, 32, 41, 42). The rejected air is supplied to the room to perform cooling.
- the air passing through the condenser is the room, and the air passing the evaporator is V. If the open / close state of each damper (71-78) is set so that it is sent to each room, the air heated by adsorption heat exchange ⁇ (31,32,41,42) is supplied to the room to perform heating. Is
- Embodiment 2 of the present invention will be described.
- the configurations of the outdoor circuit (20) and the humidity control circuits (30, 40) in the humidity control apparatus (10) of the first embodiment are changed.
- the configuration of the refrigerant circuit (15) is different from that of the first embodiment in accordance with the configuration change of the outdoor circuit (20) and the humidity control circuits (30, 40). are doing.
- the difference of the humidity control apparatus (10) from the first embodiment will be described.
- each of the humidity control circuits (30, 40) of the present embodiment is provided with one humidity control four-way switching valve (34, 44).
- the humidity control side four-way switching valve (34, 44) constitutes a reversing mechanism for reversing the flow direction of the refrigerant in the humidity control circuit (30, 40).
- the first shut-off valve (35, 45) is connected to the first port of the humidity control side four-way switching valve (34, 44), and the second shut-off valve is connected.
- the valve (36, 46) is connected to the second port of the humidity control side four-way switching valve (34, 44).
- the first adsorption heat exchange (31, 41) is performed in order from the third port to the fourth port of the humidity control side four-way switching valve (34, 44).
- electric An expansion valve (33, 43) and a second adsorption heat exchange (32, 42) are arranged.
- the humidity control side four-way switching valve (34, 44) of each humidity control circuit (30, 40) has a first port and a third port that communicate with each other and a second port and a fourth port.
- the first state (the state shown in Fig. 18 (A)) communicating with each other and the second state (the figure showing the first and fourth ports communicating with each other and the second and third ports communicating with each other). 18 (B)).
- the compressor (21) is provided in the outdoor circuit (20) of the present embodiment.
- the end of the outdoor circuit (20) located on the discharge side of the compressor (21) is connected to the first shutoff valve (35, 45) of each humidity control circuit (30, 40) via a communication pipe.
- the end of the outdoor circuit (20) located on the suction side of the compressor (21) is connected to the second shut-off valves (36, 46) of each humidity control circuit (30, 40) via another connecting pipe. It is connected.
- the dehumidification operation and the humidification operation can be selectively performed in each of the humidity control units (11, 12).
- both the first humidity control unit (11) and the second humidity control unit (12) can perform the dehumidification operation.
- the humidification operation can be performed in both the first humidity control unit (11) and the second humidity control unit (12).
- one of the first humidity control unit (11) and the second humidity control unit (12) can perform the dehumidification operation, and the other can perform the humidification operation.
- FIG. 20 shows a state in which the first humidity control unit (11) performs the dehumidification operation and the second humidity control unit (12) performs the humidification operation!
- the first operation and the second operation are alternately performed in the refrigerant circuit (15) during both the dehumidifying operation and the humidifying operation in each of the humidity control units (11, 12). Is repeated.
- the first operation of the refrigerant circuit (15) will be described with reference to FIGS. 18 (A), 19 (A), and 20 (A).
- the four-way switching valves (34, 44) of the humidity control units (11, 12) are set to the first state.
- the humidity control circuit (30, 40) of each humidity control unit (11, 12) the first adsorption heat exchange (31, 41) becomes a condenser and the second adsorption heat exchange (32, 42) evaporates. Become a generator.
- the refrigerant discharged from the compressor (21) and distributed to the humidity control circuits (30, 40) is condensed by the first adsorption heat exchange (31, 41), and then the electric expansion valve (33, 40) 43) When passing The pressure is then reduced by evaporating by the second adsorption heat exchange (32, 42), and then sucked into the compressor (21) to be compressed. Then, the second air is humidified by the first adsorption heat exchanges (31, 41), which are the condensers, and becomes the evaporator! / The second adsorption heat exchangers (32, 42) The first air is dehumidified.
- the humidity control side four-way switching valves (34, 44) of the humidity control units (11, 12) are each set to the second state.
- the humidity control circuit (30, 40) of each humidity control unit (11, 12) becomes a condenser and the first adsorption heat exchange (31, 41) is steamed. Become a generator.
- the refrigerant discharged from the compressor (21) and distributed to the humidity control circuits (30, 40) is condensed in the second adsorption heat exchange (32, 42), and then the electric expansion valve (33 , 43), is decompressed and evaporated by the first adsorption heat exchange ⁇ (31, 41), and is then sucked into the compressor (21) and compressed.
- the second air is humidified by each second adsorption heat exchange (32, 42) serving as a condenser
- the first air is humidified by each first adsorption heat exchange (31, 41) serving as an evaporator. Dehumidified.
- the first adsorption heat exchange (31, 41) and the second adsorption heat exchange (32, 42) The first air is dehumidified, and the second air is humidified on the side that serves as a condenser. If the dehumidifying unit (11, 12) is in the dehumidifying operation, the dehumidified first air is supplied to the room and the humidified second air is discharged outside the room (see FIG. 18). If it is inside, supply the humidified second air into the room and discharge the dehumidified first air outside the room (see Figure 19).
- the dehumidification is performed by changing the destinations of the first air and the second air that have passed through the adsorption heat exchangers (31, 32, 41, 42). Switching between operation and humidification operation is possible. If the destinations of the first air and the second air are set to be different for each humidity control unit (11, 12), the dehumidification operation is performed by one of the humidity control units (11) as shown in FIG. The humidification operation can be performed by the other humidity control unit (12).
- each of the humidity control units (11, 12) is provided with a humidity control-side four-way switching valve (34, 44). Therefore, the refrigerant flow in the humidity control circuit (30, 40) of each humidity control unit (11, 12)
- the direction of passage can be set individually by the four-way switching valve on the humidity control side (34, 44). Therefore, according to the present embodiment, it is possible to individually set the switching timing of the first operation and the second operation for each humidity control unit (11, 12).
- Embodiment 3 of the present invention will be described.
- the configuration of the first and second humidity control units (11, 12) in the humidity control apparatus (10) of the second embodiment is changed.
- the structure of the first humidity control unit (11) will be described, but the structure of the first humidity control unit (11) and the structure of the second humidity control unit (12) are the same.
- the terms “up,” “down,” “left,” “right,” “front,” “rear,” “front,” and “back” used in the description refer to the above-mentioned humidity control unit (11, 12) as viewed from the front.
- the first humidity control unit (11) includes a flat rectangular parallelepiped casing (110) having a low height.
- the casing (110) houses two adsorption elements (181, 182) and a humidity control circuit (30, 40).
- the humidity control circuits (30, 40) include a regenerative heat exchanger (172), a first heat exchanger (173), and a second heat exchanger.
- the regenerative heat exchange (172) functions as a condenser.
- the first heat exchanger (173) becomes an evaporator and the second heat exchanger (174) stops operating, and the second heat exchanger (174) evaporates. It is possible to switch between the operation in which the first heat exchanger (173) stops operating as a heat exchanger.
- the end on the regeneration heat exchange (172) side is connected to the discharge side of the compressor (21) in the outdoor circuit (20), and the first and second heat exchangers are connected.
- the end on the (173,174) side is connected to the suction side of the compressor (21) in the outdoor circuit (20).
- the adsorption elements (181, 182) are formed in a somewhat flat rectangular parallelepiped shape.
- a plurality of humidity control side passages (185) and cooling side passages (186) are alternately formed in the longitudinal direction.
- the humidity control passage (185) is open on the upper and lower surfaces of the adsorption elements (181, 182).
- an adsorbent is applied to a surface facing the humidity control side passage (185).
- the cooling-side passage (186) is open at the front and rear side surfaces of the adsorption elements (181, 182).
- the air flowing through the cooling side passage (186) is regulated. It exchanges heat with the air flowing through the wet side passage (185).
- the first panel (111) on the front side is provided with an exhaust port (114) and an air supply port (116), and the second panel (111) on the rear side.
- An outside air inlet (113) and an inside air inlet (115) are provided at 112).
- the exhaust port (114) force is opened slightly toward the center on the right side
- the air supply port (116) is opened slightly toward the center on the left side.
- an outside air suction port (113) is open at a lower portion near the right end
- an inside air suction port (115) is open at a lower portion near the left end.
- the interior of the casing (110) is partitioned into a space on the front side and a space on the back side.
- the space on the front side in the casing (110) is partitioned into right and left, and the space on the right side constitutes the first space (141), and the space on the left side constitutes the second space (142). .
- the first space (141) communicates with the outside through an exhaust port (114), and an exhaust fan (145) and a first heat exchange (173) are installed inside the first space (141).
- the second space (142) communicates with the room through an air supply port (116), and an air supply fan (146) and a second heat exchange (174) are installed therein.
- a right partition plate (120) and a left partition plate (130) are provided upright.
- the space on the back side is divided into three spaces on the left and right sides by a right partition plate (120) and a left partition plate (130).
- the space between the right side plate and the right side partition plate (120) of the casing (110) is vertically partitioned.
- the upper space forms the upper right flow path (165)
- the lower space forms the lower right flow path (166).
- the upper right channel (165) communicates with the outside via the first space (141) and the exhaust port (114).
- the lower right channel (166) communicates with the outside of the room via the outside air suction port (113).
- the space between the left side plate and the left side partition plate (130) of the casing (110) is vertically partitioned.
- the upper space forms the upper left flow path (167), and the lower space forms the lower left flow path (168).
- the upper left channel (167) communicates with the room through the second space (142) and the air supply port (116).
- the lower left channel (168) communicates with the room through the inside air suction port (115).
- two suction elements (181, 182) are installed in the space between the right partition plate (120) and the left partition plate (130) in the casing (110).
- Two adsorption elements (181,182) are arranged at intervals. Specifically, the first adsorption element (181) is arranged near the front of the casing (110), and the second adsorption element (182) is arranged near the rear of the casing (110).
- a humidity control side passageway (185) is opened on upper and lower surfaces, and a cooling side passageway (186) is opened on front and rear surfaces.
- the space between the right partition plate (120) and the left partition plate (130) in the casing (110) includes a first flow path (151), a second flow path (152), and a first upper flow path.
- the flow path (153), the first lower flow path (154), the second upper flow path (155), the second lower flow path (156), and the central flow path (157) are partitioned.
- the first flow path (151) is formed on the front side of the first adsorption element (181), and communicates with the cooling-side passage (186) of the first adsorption element (181).
- the second flow path (152) is formed on the inner side of the second adsorption element (182), and communicates with the cooling-side passage (186) of the second adsorption element (182).
- the first upper channel (153) is formed above the first adsorption element (181), and communicates with the humidity control side passage (185) of the first adsorption element (181).
- the first lower flow path (154) is formed below the first adsorption element (181), and communicates with the humidity control passage (185) of the first adsorption element (181).
- the second upper channel (155) is formed above the second adsorption element (182), and communicates with the humidity control passage (185) of the second adsorption element (182).
- the second lower flow path (156) is formed below the second adsorption element (182), and communicates with the humidity control side passageway (185) of the second adsorption element (182).
- the central flow path (157) is formed between the first adsorption element (181) and the second adsorption element (182), and communicates with the cooling-side passage (186) of both adsorption elements (181, 182). You. A heat exchange for regeneration (172) is provided upright in the central flow path (157).
- a first central damper (161) is provided below the partition between the central channel (157) and the first lower channel (154).
- the first central damper (161) is intermittent between the central flow path (157) and the first lower flow path (154).
- the partition between the central channel (157) and the second lower channel (156) is provided with a second central damper (162) below the partition.
- the second central damper (162) is intermittent between the central channel (157) and the second lower channel (156).
- the first right damper (121), the second right damper (122), the first upper right damper (123), the first lower right damper (124), and the second upper right damper are provided on the right partition (120). (125), and a second lower right dambar (126).
- the first right dambar (121) is provided at the lowermost portion on the right side of the right partition (120).
- the connection between the first flow path (151) and the lower right flow path (166) is interrupted.
- the second right dambar (122) is provided at a lowermost position on the rightmost partition plate (120) and disconnects the second flow path (152) and the lower right flow path (166).
- the first upper right damper (123) is provided above a portion of the right partition plate (120) adjacent to the first adsorption element (181), and includes a first upper flow path (153) and an upper right flow path. Intermittent between (165).
- the first lower right damper (124) is provided below a portion of the right partition plate (120) adjacent to the first adsorption element (181), and includes a first lower flow path (154) and a lower right flow path (166). ) Intermittently.
- the second upper right damper (125) is provided above a portion of the right partition (120) adjacent to the second adsorption element (182), and has a second upper flow path (155) and an upper right flow path (125). 165) intermittently.
- the second lower right damper (126) is provided below a portion of the right partition plate (120) adjacent to the second adsorption element (182), and includes a second lower flow path (156) and a lower right flow path (126). 166).
- the left partition (130) includes a first left damper (131), a second left dambar (132), a first upper left damper (133), a first lower left damper (134), and a second upper left damper (134). 135), and a second lower left damper (136).
- the first left damper (131) is provided at a lower portion on the near side of the left partition plate (130), and connects and disconnects between the first flow path (151) and the lower left flow path (168).
- the second left damper (132) is provided at a lower rear portion of the left partition (130), and intermittently connects the second flow path (152) and the lower left flow path (168).
- the first upper left damper (133) is provided above a portion of the left partition plate (130) adjacent to the first adsorption element (181), and includes a first upper flow path (153) and a left upper flow path. Intermittent between (167).
- the first lower left damper (134) is provided below a portion of the left partition plate (130) adjacent to the first adsorption element (181), and includes a first lower flow path (154) and a lower left flow path (168).
- the second upper left damper (135) is provided above a portion of the left partition plate (130) adjacent to the second adsorption element (182), and has a second upper flow path (155) and a left upper flow path (135).
- the second lower left damper (136) is provided below a portion of the left partition plate (130) adjacent to the second adsorption element (182), and includes a second lower flow path (156) and a lower left flow path (168). ) Intermittently.
- the first humidity control unit (11) and the second The humidity control unit (12) has a common structure, and both have the same operation.
- the operation of the first humidity control unit (11) will be described, and the description of the operation of the second humidity control unit (12) will be omitted.
- the outdoor air (OA) is taken into the casing (110) as the first air from the outside air suction port (113). I will.
- room air (RA) is taken into the casing (110) from the inside air inlet (115) as the second air.
- the humidity control circuit (30, 40) the heat exchange for regeneration (172) becomes a condenser and the second heat exchange (174) becomes an evaporator, while the first heat exchange (174) becomes (173) pauses.
- the first humidity control unit (11) repeats the first operation and the second operation alternately.
- the first operation during the dehumidifying operation will be described with reference to FIG.
- an adsorption operation for the first adsorption element (181) and a reproduction operation for the second adsorption element (182) are performed.
- the first lower right damper (124) and the second upper right damper (125) are in the open state, and the remaining dampers (121, 122, 123, 126) are in the closed state.
- the first left dambar (131) and the first upper left damper (133) are in the open state, and the remaining dampers (132, 134, 135, 136) are in the closed state.
- the first central damper (161) is in a closed state, and the second central damper (162) is in an open state.
- the first air taken into the casing (110) flows from the lower right flow path (166) to the first lower flow path (154) through the first lower right damper (124).
- the first air in the first lower flow path (154) flows into the humidity control passage (185) of the first adsorption element (181).
- the humidity control passage (185) the water vapor in the first air is adsorbed by the adsorbent.
- the first air dehumidified by the first adsorption element (181) flows into the first upper flow path (153), and then passes through the first upper left damper (133) and the upper left flow path (167) in that order.
- the first air exchanges heat with the refrigerant while passing through the second heat exchange (174) and is cooled.
- the dehumidified and cooled first air is supplied indoors through the air supply port (116).
- the second air taken into the casing (110) flows from the lower left channel (168) to the first left air channel. It flows into the first flow path (151) through the side damper (131), and then flows into the cooling-side passage (186) of the first adsorption element (181). While flowing through the cooling side passage (186), the second air absorbs the heat of adsorption generated in the humidity control side passage (185). The second air from which the heat of adsorption has been removed flows into the central flow path (157) and passes through the regeneration heat exchange (172), at which time it exchanges heat with the refrigerant and is further heated.
- the heated second air flows into the central flow path (157), the second lower flow path (156), and then flows into the humidity control-side passage (185) of the second adsorption element (182). .
- the adsorbent is heated by the second air, and water vapor is desorbed from the adsorbent.
- the water vapor desorbed from the adsorbent is provided to the second air.
- the second air humidified in the humidity control passage (185) flows into the second upper passage (155), and then passes through the second upper right damper (125) and the upper right passage (165) in that order. Flows into the first space (141). Thereafter, the second air passes through the suspended first heat exchanger (173), and is discharged outside through the exhaust port (114).
- the second operation of the dehumidifying operation will be described with reference to FIG.
- an adsorption operation for the second adsorption element (182) and a reproduction operation for the first adsorption element (181) are performed.
- the first upper right damper (123) and the second lower right damper (126) are in the open state, and the remaining dampers (121, 122, 124, 125) are in the closed state.
- the second left dambar (132) and the second upper left dambar (135) are in an open state, and the remaining dampers (131, 133, 134, 136) are in a closed state.
- the first central damper (161) is in an open state, and the second central damper (162) is in a closed state.
- the first air taken into the casing (110) flows from the lower right channel (166) through the second lower right damper (126) into the second lower channel (156).
- the first air in the second lower flow path (156) flows into the humidity control passage (185) of the second adsorption element (182).
- the humidity control passage (185) the water vapor in the first air is adsorbed by the adsorbent.
- the first air dehumidified by the second adsorption element (182) flows into the second upper flow path (155), and then passes through the second upper left damper (135) and the upper left flow path (167) in that order.
- the first air exchanges heat with the refrigerant while passing through the second heat exchange (174) and is cooled.
- the dehumidified and cooled first air is supplied indoors through the air supply port (116).
- the second air taken into the casing (110) flows from the lower left flow path (168) through the second left damper (132) into the second flow path (152). Then, it flows into the cooling side passageway (186) of the second adsorption element (182). While flowing through the cooling side passage (186), the second air absorbs the heat of adsorption generated in the humidity control side passage (185).
- the second air from which the heat of adsorption has been removed flows into the central flow path (157) and passes through the regeneration heat exchange (172), at which time it exchanges heat with the refrigerant and is further heated.
- the heated second air flows from the central flow path (157) into the first lower flow path (154), and then flows into the humidity control-side passage (185) of the first adsorption element (181). .
- the adsorbent is heated by the second air, and water vapor is desorbed from the adsorbent.
- the water vapor desorbed from the adsorbent is provided to the second air.
- the second air humidified in the humidity control passage (185) flows into the first upper passage (153), and then passes through the first upper right damper (123) and the upper right passage (165) in that order. Flows into the first space (141). Thereafter, the second air passes through the suspended first heat exchanger (173), and is discharged outside through the exhaust port (114).
- the outdoor air (OA) is taken into the casing (110) from the outside air suction port (113) as the second air.
- the exhaust fan (145) is driven, the room air (RA) is taken into the casing (110) from the inside air suction port (115) as the first air.
- the humidity control circuit (30, 40) the heat exchange for regeneration (172) becomes a condenser, the first heat exchange (173) becomes an evaporator, and the second heat exchange Hana (174) pauses.
- the first humidity control unit (11) alternately repeats the first operation and the second operation.
- the first operation of the humidification operation will be described with reference to FIG.
- an adsorption operation for the first adsorption element (181) and a reproduction operation for the second adsorption element (182) are performed.
- the first right damper (121) and the first right damper (123) are opened, and the remaining dampers (122, 124, 125, 126) are closed.
- the first lower left damper (134) and the second upper left damper (135) are in the open state, and the remaining dampers (131, 132, 133, 136) are in the closed state.
- the first central damper (161) is closed.
- the second central damper (162) is opened.
- the first air taken into the casing (110) flows from the lower left channel (168) through the first lower left damper (134) into the first lower channel (154).
- the first air in the first lower flow path (154) flows into the humidity control passage (185) of the first adsorption element (181).
- the humidity control passage (185) the water vapor in the first air is adsorbed by the adsorbent.
- the first air deprived of moisture by the first adsorption element (181) flows into the first upper channel (153), and then flows through the first upper right damper (123) and the upper right channel (165) in order. Passes and flows into the first space (141).
- the first air is cooled by exchanging heat with the refrigerant while passing through the first heat exchange (173). Then, the first air deprived of moisture and heat is discharged outside through the exhaust port (114).
- the second air taken into the casing (110) flows from the lower right flow path (166) through the first right damper (121) into the first flow path (151). Then, it flows into the cooling side passageway (186) of the first adsorption element (181). While flowing through the cooling side passage (186), the second air absorbs the heat of adsorption generated in the humidity control side passage (185). The second air from which the heat of adsorption has been removed flows into the central flow path (157), passes through the regeneration heat exchange (172), and is heated by exchanging heat with the refrigerant.
- the heated second air flows into the center flow path (157), the second lower flow path (156), and then flows into the humidity control side passage (185) of the second adsorption element (182). .
- the adsorbent is heated by the second air, and water vapor is desorbed from the adsorbent.
- the water vapor desorbed from the adsorbent is provided to the second air.
- the second air humidified by the second adsorption element (182) thereafter flows into the second upper flow path (155), and sequentially passes through the second upper left damper (135) and the upper left flow path (167). Flows into the second space (142). Thereafter, the second air passes through the inactive second heat exchanger (174) and is supplied to the room through the air supply port (116).
- the second right damper (122) and the second upper right damper (125) are opened, and the remaining dampers (121, 123, 124, 126) are closed.
- the first upper left damper (133) and the second lower left damper (136) are open,
- the remaining dambars (131, 132, 134, 135) are closed.
- the first central damper (161) is in an open state, and the second central damper (162) is in a closed state.
- the first air taken into the casing (110) flows from the lower left channel (168) through the second lower left damper (136) into the second lower channel (156).
- the first air in the second lower flow path (156) flows into the humidity control passage (185) of the second adsorption element (182).
- the humidity control passage (185) the water vapor in the first air is adsorbed by the adsorbent.
- the first air deprived of moisture by the second adsorption element (182) flows into the second upper flow path (155), and then flows through the second upper right damper (125) and the upper right flow path (165) in order. Passes and flows into the first space (141).
- the first air is cooled by exchanging heat with the refrigerant while passing through the first heat exchange (173). Then, the first air deprived of moisture and heat is discharged outside through the exhaust port (114).
- the second air taken into the casing (110) flows from the lower right flow path (166) through the second right dambar (122) into the second flow path (152). Then, it flows into the cooling side passageway (186) of the second adsorption element (182). While flowing through the cooling side passage (186), the second air absorbs the heat of adsorption generated in the humidity control side passage (185). The second air from which the heat of adsorption has been removed flows into the central flow path (157), passes through the regeneration heat exchange (172), and is heated by exchanging heat with the refrigerant.
- the heated second air flows from the central flow path (157) into the first lower flow path (154), and then flows into the humidity control-side passage (185) of the first adsorption element (181). .
- the adsorbent is heated by the second air, and water vapor is desorbed from the adsorbent.
- the water vapor desorbed from the adsorbent is provided to the second air.
- the second air humidified in the humidity control passage (185) flows into the first upper flow path (153), and the second air humidified in the first adsorption element (181) thereafter flows into the first upper flow path.
- the present invention is useful for a humidity control apparatus for supplying dehumidified or humidified air to a room.
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Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2005227461A AU2005227461B2 (en) | 2004-03-31 | 2005-03-30 | Humidity control system |
ES05727744T ES2424144T3 (es) | 2004-03-31 | 2005-03-30 | Sistema de control de la humedad |
EP05727744.4A EP1736711B1 (en) | 2004-03-31 | 2005-03-30 | Humidity controller |
US11/547,188 US20080265045A1 (en) | 2004-03-31 | 2005-03-30 | Humidity Control System |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2004-101744 | 2004-03-31 | ||
JP2004101744A JP3711999B2 (ja) | 2004-03-31 | 2004-03-31 | 調湿装置 |
Publications (1)
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WO2005095866A1 true WO2005095866A1 (ja) | 2005-10-13 |
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PCT/JP2005/006106 WO2005095866A1 (ja) | 2004-03-31 | 2005-03-30 | 調湿装置 |
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US (1) | US20080265045A1 (ja) |
EP (1) | EP1736711B1 (ja) |
JP (1) | JP3711999B2 (ja) |
KR (1) | KR100742074B1 (ja) |
CN (1) | CN100507378C (ja) |
AU (1) | AU2005227461B2 (ja) |
ES (1) | ES2424144T3 (ja) |
WO (1) | WO2005095866A1 (ja) |
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JP2009109124A (ja) * | 2007-10-31 | 2009-05-21 | Daikin Ind Ltd | 調湿装置 |
JP5396705B2 (ja) * | 2007-10-31 | 2014-01-22 | ダイキン工業株式会社 | 調湿装置 |
WO2009107452A1 (ja) * | 2008-02-27 | 2009-09-03 | ダイキン工業株式会社 | 空気調和機 |
JP5120045B2 (ja) * | 2008-04-21 | 2013-01-16 | ダイキン工業株式会社 | 調湿システム |
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CN110687251B (zh) * | 2019-09-19 | 2022-06-10 | 广东电网有限责任公司广州供电局 | 控制柜及其湿度预警方法和装置 |
CN114151940A (zh) * | 2020-09-08 | 2022-03-08 | 广东美的制冷设备有限公司 | 空调器及其控制方法、控制装置和可读存储介质 |
JP7372554B2 (ja) * | 2021-03-10 | 2023-11-01 | ダイキン工業株式会社 | 調湿装置 |
EP4357686A4 (en) * | 2021-06-17 | 2024-07-10 | Mitsubishi Electric Corp | VENTILATION SYSTEM |
KR102631139B1 (ko) * | 2022-09-30 | 2024-01-31 | 엔트 주식회사 | 히트펌프를 이용한 액체식 조습 환기 전열 회수장치 |
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- 2005-03-30 CN CNB2005800084858A patent/CN100507378C/zh not_active Expired - Fee Related
- 2005-03-30 WO PCT/JP2005/006106 patent/WO2005095866A1/ja active Application Filing
- 2005-03-30 EP EP05727744.4A patent/EP1736711B1/en not_active Not-in-force
- 2005-03-30 AU AU2005227461A patent/AU2005227461B2/en not_active Ceased
- 2005-03-30 ES ES05727744T patent/ES2424144T3/es active Active
- 2005-03-30 KR KR1020067022477A patent/KR100742074B1/ko not_active IP Right Cessation
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See also references of EP1736711A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP1736711A1 (en) | 2006-12-27 |
EP1736711B1 (en) | 2013-05-15 |
KR100742074B1 (ko) | 2007-07-23 |
CN100507378C (zh) | 2009-07-01 |
AU2005227461A1 (en) | 2005-10-13 |
US20080265045A1 (en) | 2008-10-30 |
JP3711999B2 (ja) | 2005-11-02 |
EP1736711A4 (en) | 2011-12-21 |
ES2424144T3 (es) | 2013-09-27 |
KR20060133065A (ko) | 2006-12-22 |
JP2005283053A (ja) | 2005-10-13 |
CN1934393A (zh) | 2007-03-21 |
AU2005227461B2 (en) | 2008-10-02 |
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