JP2011226677A - Air conditioning system for house - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an air conditioning system which is easily maintained and in which cleaned air can be spread all over the inside of a house.SOLUTION: The air conditioning system for a house is configured to circulate air conditioned by an air conditioning device 17 through an underfloor space 12, a ceiling space 14 and a ventilation layer 7 by providing the air conditioning device 17 in the house in which the ventilation layer 7 communicating the underfloor space 12 and the ceiling space 14 is formed between an inner wall partitioning rooms and an inner wall partitioning an outer wall of the house or a neighboring room. The air conditioning device 17 includes: a housing in which an intake port for taking air into the housing and an air supply port for supplying air to the outside of the housing are formed; an air blowing unit for blowing air inside the housing from the air supply port to the outside of the housing; a sprinkling unit for sprinkling cleaning water in external air taken from the intake port into the housing; and a dehumidifying unit for dehumidifying air in contact with the sprinkled cleaning water.

Description

  The present invention relates to an air conditioning system for a house in which air conditioned air is circulated along a ventilation layer formed on the inside of an outer wall of the house.

  As a conventional example of this type, a ventilation layer is formed between the inner wall that partitions the room and the outer wall of the house or the inner wall that partitions the adjacent room, and the underfloor space and the ceiling space are communicated. An air conditioning system for a house in which a space is connected to an air conditioner having a fan via a duct has been proposed (see Patent Document 1). This system uses a fan of an air conditioner to discharge conditioned air to at least one of the underfloor space and the ceiling space and distribute the conditioned air through the ventilation layer, thereby preventing condensation, realizing effective cooling and heating, and We try to improve the comfort of the house.

  In addition, patent documents 2 to 9 propose similar similar whole-building air conditioning or ventilation systems.

JP 11-218341 A JP2003-269767 Japanese Patent No.4086335 JP2008-14510 JP 2009-08370 A JP 2008-241109 A JP 2008-111633 A JP 2007-93026 A JP 2006-46683 A

  However, in the air conditioning system described in Patent Literature 1 and the like, pollen, yellow sand, pollutants and the like contained in the outside air are brought into the living space as they are. In addition, dust, off-flavor, cigarette smoke, NOx / SOx, etc. may be generated in the living space. For this reason, a separate air purification device is required in a health-conscious house. In a well-known device structure using a filter or an adsorbent, maintenance such as replacement and regeneration has been difficult in order to maintain purification performance. Moreover, the purification performance of such a device decreases with time.

  An object of the present invention is to provide an air-conditioning system that is easy to maintain and that allows purified air to be distributed throughout a house so that the problems of the apparatus according to the background art can be solved.

  The air conditioning system according to the present invention includes an air conditioning unit in a house, an outside air passage for introducing outdoor air to the air conditioning unit, an indoor air passage that distributes air conditioned by the air conditioning unit indoors and returns it to the air conditioning unit again. This is an air conditioning system.

  In such an air conditioning system, the air conditioning unit includes a dust removal element, a heat exchange element, and an air blowing element, and the dust removal element includes water spraying means for spraying cleaning water into the introduced air and purifying the air. It is the device which contains.

  According to such a structure, the air taken in the housing | casing of an air conditioner can be purified with a watering means, and can be spread in a house. Since air is purified by contacting air with cleaning water, pollen, yellow sand, pollutants, etc. contained in the outside air are easily removed. Since no filtration filter or adsorbent is used, the maintenance frequency for maintaining the purification performance can be reduced.

According to the present invention, maintenance is easy, and purified air can be distributed throughout the house.

The figure which shows schematically the house provided with 1st embodiment of the air conditioning system of this invention. The schematic diagram which shows the structure of the air conditioner by 1st embodiment of this invention. The conceptual perspective view of the desiccant rotor of FIG. The figure which shows schematically the house provided with 2nd embodiment of the air conditioning system of this invention. The figure explaining the modification 1 of the air-conditioning system by this invention. The figure explaining the modification 1 of the air-conditioning system by this invention. The figure explaining the modification 2 of the air-conditioning system by this invention.

  Hereinafter, embodiments of an air conditioner of the present invention will be described with reference to the drawings.

(First embodiment)
FIG. 1 schematically shows a house provided with a first embodiment of the air conditioning system of the present invention.

  This house is a two-story building with two rooms 1 and 2 on the first floor and one room 3 on the second floor, and between the outer wall 4 and the inner walls 1a, 2a and 3a partitioning the rooms 1, 2 and 3, By disposing the heat insulating wall 5 having an airtight and heat insulating structure inside and outside with a predetermined gap, an outer ventilation layer 6 is formed between the outer wall 4 and the heat insulating wall 5 so as to face in the vertical direction. Moreover, the inner side ventilation layer 7 which faces the up-down direction is formed between the heat insulation wall 5 and inner wall 1a, 2a, 3a.

  The lower end of the outer ventilation layer 6 opens outdoors, and the upper end communicates with the attic space 9 below the roof 8. Outside air can flow into the attic space 9 not only from the outer ventilation layer 6 but also from the vent 10 provided under the eaves. Further, air is exhausted from a vent 11 provided at the top of the roof 8 so that air can circulate naturally.

  Between the attic space 14 and the attic space 9 above the ceiling 3c of the room 3 on the second floor, a horizontal heat insulating plate 15 is disposed to partition them.

  The interstitial space 16 formed between the ceilings 1c, 2c of the rooms 1 and 2 on the first floor and the floor 3b of the room 3 on the second floor is a space between the inner ventilation layer 7 and the two rooms 1 and 2. It communicates with the underfloor space 12 through the ventilation layer 7a formed between the adjacent inner walls 1d and 2d and facing in the vertical direction, and communicates with the attic space 9 through the inner ventilation layer 7.

  In the interstitial space 16, an air conditioner 17 that is dust removing means and a casing 21 that is connected to the air conditioner 17 are installed. In the casing 21, a fan 18 that is a blowing means for forced circulation, Air conditioning means (or only one of the heating means and the cooling means) 20 as a heat exchanger connected to an outdoor air conditioner outdoor unit (or a hot water boiler or the like) 19 is disposed.

  As will be described in detail later, the air conditioner 17 is provided with a tank 32 filled with water at the bottom of the casing 31 as shown in FIG. 2, and at least a gas-liquid contact means 33 for purifying air and a desiccant above it. The rotor 34 (dehumidifying means) and the main blower 35 are installed in this order. An intake port 31 a is provided on the lower side surface of the housing 31, and an air supply port 31 b is provided on the upper side surface, and outside air is taken into the housing 31 from the intake port 31 a by the suction force of the main blower 35. Flows from the bottom to the top toward the air supply port 31b.

  Referring back to FIG. 1, the air inlet 31 a of the air conditioner 17 communicates with the outdoors via a horizontal outside air intake pipe 24. The air supply port 31 b of the air conditioner 17 is connected to the upward duct 22 extending into the ceiling space 14 and the connection port 21 a of the housing 21. A downward duct 23 extending to the underfloor space 12 is connected to another connection port 21 b of the housing 21.

  In other words, the air conditioner 17 is provided in the middle of the ducts 23 and 22 that communicate the underfloor space 12 and the ceiling space 14.

  In this embodiment, when the air conditioner 17 is operated, the air and the outside air in the ceiling space 14 are sucked into the air conditioner 17 through the duct 22 and the outside air intake pipe 24 and purified there. At the same time, it is adjusted to the set desired temperature by the cooling / heating unit 20 and discharged from the duct 23 to the underfloor space 12.

  The conditioned air discharged into the underfloor space 12 passes through the inner ventilation layer 7 and the ventilation layer 7a, reaches the ceiling space 14 through the interstory space 16, and heats each room 1, 2, 3 from the outside. The air is cooled and circulated through the duct 22 to the air conditioner 17 again. The circulation of the conditioned air prevents the house from being corroded, increases the durability, and clean air spreads to the living space.

  In the above embodiment, the duct 22 is on the intake side and the duct 23 is on the air supply side, but the relationship is reversed, or both the ducts 22 and 23 are on the air supply side in the interstory space 16. In some cases, air is sucked into the air conditioner 17 through an open duct (not shown).

  In the above embodiment, the ceiling space 14 and the attic space 9 are partitioned by the heat insulating plate 15. However, the heat insulating plate 15 is omitted, a heat insulating material is pasted on the entire inner surface of the roof 8, the vent holes 10 and 11 are closed, and the attic space 9 is integrated with the ceiling space 14. There is also.

  Further, the air conditioner 17 may be installed in either the underfloor space 12 or the ceiling space 14.

  Next, the structure of the air conditioner 17 of this embodiment is explained in full detail.

  FIG. 2 is a schematic diagram showing the configuration of the air conditioner of the present embodiment.

  The air conditioner of the form shown in this figure is the inside of the casing 31 in order from the bottom to the top, the circulation tank 32, the gas-liquid contact means 33, the desiccant rotor 34 (humidity control means), the main blower 35, Is housed. The casing 31 is preferably made of metal, but other materials such as resin can be used as long as appropriate strength can be secured. The housing 31 has a structure that can be disassembled into a plurality of parts for installation and maintenance of equipment inside the housing 31.

  The gas-liquid contact means 33 purifies the outside air taken into the housing 31 from the intake port 31a by bringing it into contact with cleaning water. For this reason, the gas-liquid contact means 33 has a gas-liquid contact chamber 33a and a spray water nozzle 33b which is a water spray means for spraying the cleaning water provided above the gas-liquid contact chamber 33a.

  The gas-liquid contact chamber 33a is filled with Raschig rings. In addition, a lessing ring, a pole ring, a saddle, a sulzer packing, etc. can be used as the filler. In this chamber, the washing water sprayed from the spray water nozzle 33b adheres to the surface of the Raschig ring, and gas-liquid contact with the air rising from below is performed on the Raschig ring surface.

  The circulation tank 32 is provided below the gas-liquid contact chamber 33 a, and is connected to a circulation pump 37 via a pipe 36 provided on the side surface of the housing 31. A heater 38 for adjusting the water temperature is provided inside the circulation tank 32 and is connected to an external heat source 39. The water temperature adjusting heater 38 is used, for example, to prevent freezing of washing water in winter. A drain port 32 a for draining water is provided on the bottom surface of the circulation tank 32. Washing water can be replenished and replaced from the external water source 40 through the pipe 42 under the control of the valve 41. Further, by appropriately controlling the water temperature in the circulation tank 32, the purified air can be cooled in the summer and the purified air can be humidified in the winter.

  The discharge side of the circulation pump 37 is connected to the spray water nozzle 33 b through the pipe 43. The spray water nozzle 33b is, for example, a pipe having a large number of holes, and the cleaning water is discharged from the holes. The shape of this pipe is not particularly limited, and a pipe having an arbitrary shape such as a plurality of straight or substantially concentric pipes and spiral pipes can be selected as long as cleaning water is uniformly sprayed into the gas-liquid contact chamber 33a. it can.

  The desiccant rotor 34 located above the gas-liquid contact means 33 adjusts the moisture content of the air containing a large amount of moisture via the gas-liquid contact means 33.

  FIG. 3 shows a conceptual perspective view of the desiccant rotor 34. A desiccant (not shown) is held inside the rotating rotor 44 of the desiccant rotor 34. As shown in FIG. 3, a constant angle range α with respect to the rotation center C-C of the rotor 44 has a moisture absorption zone 44a. It has become. The air containing a large amount of moisture that has passed through the gas-liquid contact means 34 is drawn upward (direction D1) into the moisture absorption zone 44a and passes through the rotor 44 in the thickness direction of the rotor 44, and enters the inside of the rotor 44. Moisture is absorbed by the retained desiccant. On the other hand, the remaining angle range β is the regeneration zone 44b, and the high-temperature air from the regeneration heater 45 is blown downward (direction D2) to the desiccated desiccant to remove moisture contained in the desiccant. . That is, a part of the rotor 44 is reproduced. Since the rotor 44 rotates at a constant rotational speed, each angular position of the rotor 44 is switched between the moisture absorption zone 44a and the regeneration zone 44b at regular intervals. Since the regeneration heater 45 is installed in the regeneration heater chamber 46 that is spatially separated from the inside of the housing 31 serving as a passage for outside air, the regeneration high-temperature air does not contact the desiccant that is absorbing moisture. Absent.

  Referring to FIG. 2 again, the generation of the high-temperature air for regeneration of the desiccant rotor is performed by taking a part of the dried air that has exited the desiccant rotor 34 into the regeneration heater chamber 46 by the regeneration blower 47 and into the regeneration heater chamber 46. The air is heated by the regeneration heater 45. Part of the moisture of the desiccant rotor 34 absorbed by the high-temperature air is sent to the gas-liquid contact chamber 33a and reused as cleaning water. The rest returns to the regenerative heater chamber 46, a part of which is released to the atmosphere, and the other part is recovered by the heat source 39 to recycle the waste heat and used to adjust the temperature of the washing water in the circulation tank 2 Is done.

  The main blower 35 is installed above the gas-liquid contact means 33 and the desiccant rotor 34 and before the air supply port 31b, and supplies purified air from the air supply port 31b to the outside of the casing 31. The main blower 35 may not be provided in the air conditioner 17 as long as air can pass through the air conditioner 31 by the indoor forced circulation fan 18 (see FIG. 1).

  Further, by disposing the electrode for electrolysis in the wash water of the circulation tank 32, it is possible to sterilize the air with the wash water of the electrolyzed water.

  The air intake port 31a of the air conditioner 17 having the above-described form communicates with the outside of the house in order to take in air outside the house shown in FIG. The air supply port 31b of the air conditioner 17 is connected to the duct 22 and the connection port 21a of the casing 21 so that the purified and conditioned air can be discharged into the underfloor space 12 and the ceiling space 14. Yes.

  By using the air conditioner 17 having such a configuration in a house, the outside air can be purified by the gas-liquid contact means 33 and supplied to the house. Since air is purified by the gas-liquid contact method, pollen, yellow sand, contaminants, etc. contained in the outside air are easily removed. Dust, odor, cigarette smoke, NOx / SOx, etc. in the living space can also be removed. Since no filtration filter or adsorbent is used, the maintenance frequency for maintaining the purification performance can be reduced.

(Second embodiment)
Next, the second embodiment will be described. Here, the same components as those in the first embodiment are denoted by the same reference numerals, and the description thereof will be omitted. Differences will be mainly described.

  FIG. 4 schematically shows a house provided with the second embodiment of the air conditioning system of the present invention.

  In this embodiment, the air conditioner 17 is not provided in the place where the air conditioner 17 of the first embodiment was arranged, but one is provided outdoors and one indoor. The air conditioner 17 can be substantially the same as that of the first embodiment (see FIG. 2).

  The outdoor air conditioner 17-1 and the indoor air conditioner 17-2 are installed as follows. That is, as shown in FIG. 4, in the outdoor air conditioner 17-1, the intake port 31 a communicates with the atmosphere, and the air supply port 31 b is connected to the outside air intake pipe 24 of the house. On the other hand, the indoor air conditioner 17-2 is installed in the middle of the duct 23, and one side of the duct 23 divided thereby is the air inlet 17a of the air conditioner 17-2, and the other side is the air conditioner 17-2. Are respectively connected to the air supply ports 31b.

  The outdoor air conditioner 17-1 purifies the outside air containing pollen, yellow sand, pollutants, etc., and takes it indoors, and the indoor air conditioner 17-2 is an indoor air conditioner 17-2 for dust, off-flavors, and tobacco. Air containing smoke, NOx / SOx, etc. is purified and then discharged from the apparatus.

  Since the main substances to be purified are different between the outdoor air conditioner 17-1 and the indoor air conditioner 17-2, each air conditioner is in accordance with the apparatus configuration of the first embodiment as follows. Can be changed as follows.

  That is, the outdoor air conditioner 17-1 does not have to be provided with the main blower 35 and the desiccant rotor 34 shown in FIG. 2 in order to remove fine particles, pollen, yellow sand, and the like. Furthermore, since fine particles, pollen, yellow sand and the like can be easily removed from the air by contact with water, fillers such as Raschig rings in the gas-liquid contact chamber 33a are unnecessary or may have a small pressure loss.

  On the other hand, the purpose of the indoor air conditioner 17-2 is to remove house dust and sick house causative substances, adjust the humidity, etc., so the main blower 35 shown in FIG. 2 is not necessary and the gas-liquid contact chamber 33a. The filler such as Raschig ring in the inside may be good in gas-liquid contact efficiency.

(Application example)
The first and second embodiments described above are examples in which the air conditioner (hereinafter referred to as AW) 17 having the configuration of FIG. 2 is applied to a house disclosed in Patent Document 1, AW may be applied to a special building air conditioning or ventilation system similar to Patent Document 1 as shown in FIG.

  For the system disclosed in Patent Document 2, purified air can be supplied indoors if an AW is installed immediately before or after outside air is introduced into a house. Therefore, it is possible to remove dust, dust, and harmful components in the outside air, which are easily diffused in the house due to indoor air circulation, as much as possible. Similarly, it is also effective for the same reason if it is used as an inside air treatment (indoor air is introduced to both the AW intake port and the air supply port).

  For the system disclosed in Patent Document 3, purified air can be supplied indoors if an AW is installed immediately before or after the outside air is introduced into the house. Therefore, it is possible to remove dust, dust, and harmful components in the outside air, which are easily diffused in the house due to indoor air circulation, as much as possible. Similarly, it is also effective for the same reason if it is used as an inside air treatment (indoor air is introduced to both the AW intake port and the air supply port).

  For the system disclosed in Patent Document 4, if AW is installed immediately before or after the outside air is introduced into the house, purified air can be supplied indoors and the load on the humidifier can be reduced. You can also.

  For the system disclosed in Patent Document 5, if the AW is installed immediately before or after being introduced into the house of the air supply line, the filter can be simplified or eliminated.

  For the system disclosed in Patent Document 6, if the AW is installed immediately before or immediately after being introduced into the house of the air supply line, the filter can be simplified or eliminated, and the load on the humidifier is also reduced. You can also

  With respect to the system disclosed in Patent Document 7, purified air can be supplied indoors if an AW is installed immediately before or after being introduced into a house of an air supply line.

  For the system disclosed in Patent Document 8, if the AW is installed immediately before or after being introduced into the house of the air supply line, the filter can be simplified or eliminated.

  For the system disclosed in Patent Document 9, chemical substances other than pollen removal can be removed by replacing the pollen removal filter or installing AW in the preceding stage.

  In other words, the air conditioning system to which the present invention is applied treats at least one of indoor air and outdoor air by an air conditioning unit in a house, for example, introduces air conditioning of introduced outdoor air and conditioned outdoor air to each room, It is a whole-building air conditioning or ventilation system that re-air-conditions indoor air that has been circulated and returned. The air conditioning unit has a dust removal function, a heat exchange function, and an air blowing function, and any system may be used as long as the part constituting the dust removal function has the configuration shown in FIG. .

(Modification 1)
Here, it is considered to introduce AW (air conditioner 17 having the configuration of FIG. 2) into a general air conditioning system that sends outdoor air to a house after air conditioning with a heat exchanger such as an air conditioner.

  First, consider the use of such an air conditioning system to heat and humidify indoors during low-temperature drying in winter. Here, as shown in FIG. 5, the AW 17 is installed in the supply line between the house 48 and the heat exchanger 49, that is, in the rear stage of the heat exchanger 49 with respect to the flow direction of the outside air treatment (the arrow direction in the drawing). Think about it. In this case, since the heat exchanger 49 is used as a heater, the air temperature at the intake port 31a of the AW 17 becomes high. For this reason, the moisture retention capability of air is increased (saturated vapor pressure is increased), and the humidification capability of the AW 17 can be used effectively. That is, air with higher humidity can be supplied indoors from the AW 17 than when the AW 17 is not introduced.

  On the other hand, as shown in FIG. 6, it is considered that the AW 17 is installed in the front stage of the heat exchanger 49 with respect to the flow direction of the outside air treatment (the arrow direction in the figure). In the case of this installation, since the temperature of the outside air at the intake port 31a of the AW 17 is low, there is a limit to the moisture retention capacity of the air (saturated vapor pressure is low), and as a result, the humidification capacity of the AW 17 cannot be used effectively. That is, in this case, the humidity of the air can be increased by passing the low temperature outside air in winter in the AW 17, but the air does not rise in the AW 17, but is heated by the heat exchanger 49 as a heater after passing through the AW 17. Therefore, the air humidity increased by the AW 17 is lowered while being supplied to the house.

  Next, consider cooling and dehumidifying the interior of the air conditioning system as described above at high temperatures and high humidity in summer. Even in this case, similarly to the arrangement shown in FIG. 6, it is possible to reduce the dehumidifying load of the AW 17 by placing the AW 17 in the rear stage rather than installing it in the front stage of the heat exchanger 49 in the flow direction of the outside air treatment. it can. That is, since the heat exchanger 49 is used as a cooling device, the air temperature at the intake port 31a of the AW 17 is lowered. For this reason, since the moisture in the air passing through the AW 17 is small, the load on the dehumidification of the AW 17 is reduced.

  In either of the two assumptions as described above, it is preferable to install the AW 17 at the rear stage of the heat exchanger 49 with respect to the flow direction of the outside air treatment to the house 48.

(Modification 2)
In the above-described modification 1, the air conditioning system is constructed assuming that the summer is hot and humid and the winter is low-temperature dry. However, it is not always optimal in a short period or a day unit. In that case, as shown in FIG. 7, the order of ventilation through the AW 17 and the heat exchanger 49 may be changed by switching valves according to the situation.

  The configuration shown in FIG. 7 will be described in detail. A supply line that air-conditions outside air and supplies it indoors branches into two paths 50a and 50b, joins again, and is connected to the house 48. An AW 17 is disposed in the middle of one branched path 50a, and a heat exchanger 49 is disposed in the middle of the other path 50b. The first valve 51 is provided on the upstream side of the AW 17 in the path 50a, and the second valve 52 is provided on the downstream side thereof. Further, a third valve 53 is provided on the upstream side of the heat exchanger 49 in the path 50b, and a fourth valve 54 is provided on the downstream side thereof.

  The path portion between the first valve 51 and the AW 17 and the path portion between the fourth valve 54 and the heat exchanger 49 are connected by a path 57 including a fifth valve 55. Further, the path portion between the second valve 52 and the AW 17 and the path portion between the third valve 53 and the heat exchanger 49 are connected by a path 58 including a sixth valve 56. The valves 51 to 56 are two-way valves.

  Further, the inside air circulation line is configured so that the inside air of the house 48 is introduced into the heat exchanger 49 and the air that has passed through the heat exchanger 49 is used as the inside air again. Thereby, the heat exchanger 49 can exchange heat between the inside air and the outside air.

  In the above configuration, when the first valve 51, the fourth valve 54, and the sixth valve 56 are closed and the second valve 52, the third valve 53, and the fifth valve 55 are opened, the outside air is first a heat exchanger. Pass through 49 and then pass through AW17 to the house 48. When the valves 51 to 56 are controlled to open and close in this way, the same air conditioning line as that of the first modification is configured. Therefore, the humidity control load of the AW 17 can be reduced when the heat exchanger 49 is in a cooling operation at high temperature and high humidity, and the humidification ability of the AW 17 can be effectively used when the heat exchanger 49 is in a heating operation at low temperature drying.

  When operating on the air conditioning line described above, the temperature of the air supplied from the AW 17 to the house 48 may increase in summer and decrease in winter due to the humidity adjustment in the AW 17. In this case, the temperature of the supply air is improved by switching the valves 51 to 56 so that the outside air first passes through the AW 17 and then passes through the heat exchanger 49 and is introduced into the house 48. That is, the first valve 51, the fourth valve 54, and the sixth valve 56 are opened, and the second valve 52, the third valve 53, and the fifth valve 55 are closed. Further, when the valves 51 to 56 are controlled to open and close in this way, the heat exchange efficiency of the heat exchanger 49 is improved.

  As mentioned above, although embodiment of this invention, its modification, and the application example were illustrated, this invention is not limited to said illustration, All modifications and improvement are possible unless it deviates from the thought of this invention.

1, 2, 3 ... room, 1a, 2a, 3a, 1d, 2d ... inner wall 3b ... floor, 3c ... ceiling, 4 ... outer wall, 5 ... heat insulation wall 6 ... -Outer ventilation layer, 7 ... Inner ventilation layer, 7a ... Ventilation layer 8 ... Roof, 9 ... Attic space, 10, 11 ... Vent,
DESCRIPTION OF SYMBOLS 12 ... Underfloor space, 14 ... Ceiling back space, 15 ... Thermal insulation board 16 ... Interstitial space, 17 ... Air conditioner, 18 ... Forced circulation fan 19 ... Outdoor Outdoor unit (or hot water boiler, etc.)
20 ... Air conditioning means (or only one of heating means and cooling means)
21 ... Case, 22, 24 ... Duct (intake duct)
DESCRIPTION OF SYMBOLS 23 ... Duct (supply duct) 31 ... Housing | casing 31a ... Intake port 31b ... Air supply port, 32 ... Circulation tank, 32a ... Drain port 33 ... Gas-liquid Contact means, 33a ... gas-liquid contact chamber, 33b ... sprayed water nozzle 34 ... desiccant rotor, 35 ... main blower, 36, 42, 43 piping 37 ... circulation pump, 38 ... Water temperature adjusting heater, 39 ... Heat source 40 ... External water source, 41 ... Valve, 44 ... Rotor 44a ... Moisture absorption zone, 44b ... Regeneration zone, 45 ... Regeneration heater 46 ... Regenerative heater room, 47 ... Blower for regeneration, 48 ... House 49 ... Heat exchanger as air conditioner

Claims (10)

In an air conditioning system having an air conditioning unit, an outside air passage that introduces outdoor air to the air conditioning unit, and an indoor air passage that distributes air conditioned by the air conditioning unit into the indoor and returns the air conditioning unit to the air conditioning unit.
The air conditioning unit includes a dust removal element, a heat exchange element, and an air blowing element,
2. The air conditioning system according to claim 1, wherein the dust removing element is a device including watering means for spraying cleaning water into the introduced air and purifying the air.   2. The air conditioning system according to claim 1, wherein the apparatus further includes a humidity control unit that adjusts a moisture content of air in contact with the cleaning water in the watering unit.   The air conditioning system according to claim 1 or 2, wherein the apparatus further includes sterilization means that electrolyzes the cleaning water to convert the air into electrolyzed water that can be sterilized.   The air conditioning system according to claim 1, wherein the device is arranged in the outside air passage.   The air conditioning system according to any one of claims 1 to 3, wherein the device is arranged in the inside air passage. The house is a house in which a ventilation layer is formed between the inner wall that partitions the room and the outer wall of the house or the inner wall that partitions the adjacent room, and communicates the underfloor space and the ceiling space.
The inside air passage is configured such that air conditioned by the air conditioning unit circulates through the underfloor space, the ceiling back space, and the ventilation layer.
The device as the dust removing element in the air conditioning unit,
A housing formed with an intake port for taking air into the housing and an air supply port for supplying air to the outside of the housing;
Blower means for blowing air inside the casing from the air supply port to the outside of the casing;
Sprinkling means for sprinkling washing water into the outside air taken into the housing from the intake port;
Humidity control means for adjusting the moisture content of the air in contact with the washing water in the watering means;
The air conditioning system according to claim 1, further comprising: The intake port communicates with the outside air passage, and communicates with one of the underfloor space and the ceiling space via an intake duct,
The said air supply port is connected to the said underfloor space or the said ceiling back space which is not connected via the said intake port via the said intake duct via a supply duct. Air conditioning system in the house. The device includes a first device installed outdoors and a second device installed indoors,
The air inlet of the second device communicates with the outside air passage, and communicates with either one of the underfloor space and the ceiling space via an air intake duct,
The air supply port of the second device communicates with the underfloor space or the ceiling space that is not communicated with the intake port via the intake duct via a supply duct.
Further, the intake port of the first device is in communication with the atmosphere, and the air supply port of the first device is connected to the outside air passage that is in communication with the intake port of the second device. The air conditioning system for a house according to claim 6.   The said apparatus and the said heat exchange element are distribute | arranged to the said external air channel | path, This apparatus is arrange | positioned in the back | latter stage of the said heat exchange element regarding the air introduction direction of the said external air channel | path. The air conditioning system according to any one of the above. The outside air passage is
The first line in which the heat exchange element and the device are arranged in this order in the air introduction direction, the second line in which the device and the heat exchange element are arranged in this order in the air introduction direction, the first line, and the The air conditioning system according to claim 9, further comprising a valve capable of switching between the second line.

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