JP2006275383A - Moisture conditioning and air conditioning system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a moisture conditioning and air conditioning system for controlling to humidify or dehumidify a room with spray of water atomized into particles in response to various condition inside the room by unifying mechanisms for humidifying, dehumidifying, deodorizing and conditioning air. <P>SOLUTION: This moisture conditioning and air conditioning system is structured of a moisture conditioner 1, a heater 14 and a cooling device 15. The moisture conditioner is provided with a means for injecting atomized water particles, and the heater is used as a floor heater, and the cooling device is provided in an upper part inside the room. Humidification, dehumidification, deodorization, heating and cooling inside the room are controlled by a power source control panel. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

The present invention relates to a humidifying / dehumidifying / cooling / heating system capable of comprehensively controlling humidity adjustment, deodorization, and cooling / heating in a facility of a hospital, health facility, smoking area, and the like.
Specifically, it is a humidification / dehumidification / cooling / heating system that integrates humidification, dehumidification, deodorization, and cooling / heating mechanisms, and humidifies and dehumidifies the interior with atomized water that is made into fine water particles according to various indoor conditions. It is a system that controls and simultaneously heats and cools the air.

  Conventionally, humidifiers that humidify indoors of various facilities are mainly controlled by adjusting only the spray amount of water, and there is no consideration on the particle size of the spray water, and water particles of about 100 μm to 300 μm are discharged. Then, particles with a large water particle size were scattered around the humidifier discharge port, and a hotbed of various bacteria was exhibited. In addition, there has been no humidifier having a stable function for obtaining high-efficiency humidification that is locally high-humidity, low-humidity or balanced in the same room.

  Further, there is no dehumidifying apparatus that performs dehumidification by grasping the situation of the entire room with high accuracy, and dehumidification is performed based on the situation in a very limited range. As a result, the actual state of the art is that it is impossible to obtain an indoor environment that maintains a balanced and good humidity.

  Moreover, as a deodorizing means, the method of improving indoor ventilation or adsorbing | sucking a odor component locally by adsorption means, such as activated carbon, was employ | adopted.

  In addition, various types of heating devices have been adopted, and today, floor heating is considered the best. In the hot water circulation floor heating system, hot water from a gas hot water heater or a regenerative water heater using midnight power is used. Floor heating is carried out by sending it through a heat exchanger for floor heating and circulating it. Thus, the heating device is functioning independently regardless of the humidifying / dehumidifying device. As shown in JP-A-2-225924, a heat storage tank, an indoor radiator and a heat storage floor heating mat are connected in series via a secondary heat medium, and the heat storage floor heating and the heat storage air conditioning system are integrated. It was only disclosed what aimed at.

In the case of the above floor heating system, the cooling system employs a method of cooling the room by using an air conditioner or the like which is a separate means from the floor heating.
Japanese Patent Laid-Open No. 2004-21926

  As described above, in the conventional one, the humidifying / dehumidifying means, the deodorizing means, the heating means and the cooling means individually correspond to each other, and the indoor humidity, temperature and deodorizing control are unified. In addition, in order to make the room a comfortable environment, it is necessary to individually control each room, which is difficult.

The present invention has been made in order to solve the problem in view of the setting of the indoor environment by the individual correspondence that the above-described conventional technology has. In order to solve the above problems, the following structure is adopted.
Humidifier as spray water generating means for humidification / deodorization for spraying finely divided water particles for the purpose of improving humidification / dehumidification and deodorization effect, dehumidification apparatus for recovering and dehumidifying the spray water, and dehumidification It comprises a storage tank for temporarily storing water and a fresh water replenishing device, and further comprises an electric floor heating device and a duct type cooling device for the purpose of comfortably heating the room. The present invention unifies the above-mentioned humidification / dehumidification, deodorization, and temperature adjustment.

The present invention has the following configuration.
That is, the present invention comprises a humidifying / dehumidifying device, a heating device, and a cooling device, and the humidifying / dehumidifying device includes means for ejecting fine water particles, the heating device is a floor heating means, and the cooling device is located in the upper part of the room. It is equipped with a humidifying / dehumidifying / cooling / heating system in which humidification, dehumidification, deodorization, heating and cooling of an indoor space are controlled by a power control panel.

  In addition, the comfortable humidity and temperature of the indoor space are set in advance and stored in the power control panel, and the humidity and temperature of the indoor space are measured by the humidity sensor and the temperature sensor arranged in the indoor space, and the set humidity is It is characterized by a humidifying / dehumidifying / cooling / heating system in which the temperature and the measured humidity temperature are compared and controlled by a power control panel so as to be the same, and the controlled humidity and temperature are set to the indoor space humidity temperature.

  Further, the humidifying means in the dehumidifying / dehumidifying device has a nozzle for making the water supplied from the water replenishing device fine and a direction in which the water particles ejected from the nozzle collide with each other. The structure is such that fine water particles are formed by collision and collision with side walls and inclined plates, and the fine water particles are ejected into the indoor space from the fine water particle floating space surrounded by the inner walls of the side walls and inclined plates. It features a humidification / dehumidification and air conditioning system.

  Further, the humidifying means in the humidifying / dehumidifying device includes a plurality of nozzles for finely dividing the water supplied from the water replenishing device, and the nozzle outlets of the nozzles connected to each other so as to face each other with the collision object. Further, the present invention is characterized by a humidifying / dehumidifying / cooling / heating system having a structure in which the water particles are made into fine water particles by colliding with the collision object, and the fine water particles are ejected into an indoor space.

  Further, the dehumidifying means in the dehumidifying / dehumidifying device is provided with a suction fan inside, and the suction fan sucks fine water particles containing dust, germs, odors, etc. from the suction port through the cooling coil, It is characterized by a humidifying / dehumidifying / cooling / heating system that separates into contaminated water, purifies the air, and discharges it outside the room. The contaminated water is temporarily stored in a drainage tank and gradually discharged and collected.

  The present invention unifies the adjustment of humidification / dehumidification, floor heating, and cooling, thereby controlling the humidity, deodorization, and cooling / heating of the indoor space, thereby making it possible to provide a comfortable living space.

  In addition, by adopting floor heating as a heating means, it is possible to heat gently from the foot by radiant heat, and it is possible to obtain a comfortable indoor space of a head-and-foot heat type along with a humidity environment.

  In addition, the fine water particles ejected into the indoor space can reach every corner of the indoor space, making the entire indoor space, which has often been dried in the past, an optimal humidity environment and a comfortable environment that moisturizes the skin. It became.

  In addition, by spraying fine water particles into the indoor space, it adsorbs and binds to odor components typified by ammonia nitrogen particles and amino acid nitrogen particles, and also captures coliforms. It became possible to prevent infection and obtain a purified indoor space.

  Hereinafter, embodiments of the present invention will be described based on examples with reference to the drawings.

  FIG. 1 is a schematic configuration diagram of a humidifying / dehumidifying / cooling / heating system in an indoor space according to a first embodiment of the present invention, and FIG. 2 is a diagram illustrating details of the humidifying / dehumidifying / cooling / heating system.

  1 and 2, reference numeral 1 denotes a humidifying / dehumidifying device. The humidifying / dehumidifying device 1 is a ceiling formed between a ceiling 2 of the floor and an upper floor (building frame) 3 in a single-layer or multi-layer building. Installation or piping is installed in the inner space 4. Reference numeral 5 denotes an indoor space indicating the target space. The humidifying / dehumidifying device 1 includes a blowing means 6 such as a blower, a water supply means 7, and a ventilation switching means 8 such as a damper. Connected. As a result, the fine water particles are ejected from the humidifying / dehumidifying device 1 to the indoor space 5 through the duct 9. Further, the ceiling 2 is provided with a suction port 13 for exhausting the air in the indoor space 5 to the outside by the air blowing means 12 through the duct 11 in the ceiling interior space 4.

  14 is an electric floor heating device arranged in the floor 3, 15 is a cooling device installed or piped in the ceiling space 4, and 16 is a discharge port for sending the cool air from the cooling device 15 to the indoor space 5 through the duct 17. is there.

  The humidifying / dehumidifying device 1, the electric floor heating device 14 and the cooling device 15 are controlled by a power supply control panel 18.

  Reference numeral 19 denotes a humidity sensor that detects the humidity of the indoor space 5, and reference numeral 20 denotes a temperature sensor that detects the temperature of the indoor space 5. The input from the humidity and temperature sensors 19 and 20 and the preset humidity and temperature of the comfortable space in the indoor space 5 are compared and adjusted by a controller and transmitted to the power control panel 18. As described above, the humidifying / dehumidifying device 1, the heating device 14, and the cooling device 15 are controlled by the power control panel 18 and adjusted to the set humidity and temperature.

Hereinafter, it demonstrates along the humidification / dehumidification apparatus 1, the electric floor heating apparatus 14, and the cooling device 15. FIG.
FIG. 3 shows an embodiment of the humidifying / dehumidifying device 1. The humidifying device 21 shown in FIG. 3 (a) includes the water supply means 7, the water supply means 7, the ventilation switching means 8, and the water The spray water from the nozzle delivered from the supply means 7 collides with each other in the air in the humidifying device 21, and is further crushed by colliding the spray water with the side wall 22, and the large particle size water remaining after the re-crushing Humidifying device having a structure that removes the large particle size water again by impact by causing the particles to collide with the inclined plate 23 and the peripheral wall 24 serving as the bottom surface to remove the water having a large particle size and improve the ratio of the water particle size of 8 μm or less in the space 25. 21.

  In the upper part of the water particle production chamber space 25, spray nozzles 26 and 27 are installed facing each other obliquely downward to enable spray water to collide in the air, and spray water is supplied from the spray nozzles 26 and 27. An air collision is caused by jetting, the water droplets are crushed, the spray water flow is guided downward by the resultant component force of the collision, the spray water is re-crushed by the impact force caused by the collision with the inclined plate 23, and the spray nozzle It became possible to increase the amount of water particles of 8 μm or less, which was 8 to 16% at the time of ejection from 26 and 27, to 30 to 43% by air collision. Furthermore, it is increased to 40 to 46% due to the re-crushing effect due to the impact caused by the collision with the inclined plate 23, and about 73% of a large particle size of 8 μm or more is returned to the fresh water supply device 28 and removed and collected as water. Yes. By the above, it is possible to increase the amount of required finer water particles of 8 μm or less, and perform dehumidification and deodorization by spraying spray water at a speed of 0.2 m / sec to 0.3 m / sec by a compressor. Is.

  Similarly, if necessary, it is possible to install a large water particle spray nozzle having a water particle size of about 15 μm to 55 μm as a range reference, and a humidified water particle region of 10 μm or less to 30 μm, ammonia nitrogen particles and amino acid states. Deodorizing effect improvement range corresponding to malodorous factor particles such as nitrogen particles and the range of 8 μm or less to 55 μm at maximum, which is each water particle region such as 8 μm or less to 18 μm range of the effective area for capturing trapped bacteria with E. coli This is a humidifying device 21 having a structure for freely producing and ejecting fine water particles.

  FIG. 3 (c) shows another embodiment of the spray nozzle. Reference numeral 26a denotes a pressurized water jet nozzle constituting one fluid nozzle in the humidifier, and the pressurized water jet nozzle 26a is shown in FIG. As shown, a plurality of nozzle portions 26b are integrally formed on the lower surface side of a substantially rectangular frame-shaped casing 26c so as to be continuous in series.

  Such an integrated structure of the plurality of nozzle portions 26b with respect to the casing 26c is formed by using a metal casting method such as NC machining, mold die casting, or casting.

  In addition, L-shaped protruding piece-like mounting surface portions 26d are formed at both ends of the housing 26c on the opening side, and the opening side of the housing 26c is provided with a pressurized water supply inlet provided in the humidifier. The mounting surface portion 26d of the casing 26c is applied to the peripheral surface portion of the water supply port 26e so as to cover 26e, and then fixed by screwing 26g or the like via a watertight sealing member 26f such as an O-ring or packing. I have to.

  A cylindrical outlet is formed in which a jet outlet 26i is drilled in the center through a tapered inner wall 26h inside the tips of the plurality of nozzles 26b, and each of the jet outlets 26i is installed horizontally in the lower part. They are arranged to face each other along the object Q.

  When the casing 26c of the pressurized water jet nozzle 26a is attached, the jet outlet 26i is formed by cutting the central thin wall portion surrounded by the tapered inner wall portion 26h into an arbitrary diameter with a drill or the like. I can do it.

  Further, FIG. 3D shows another embodiment of the spray nozzle, and the pressurized water jet nozzle 26a is a circle with the lower surface side of the substantially circular frame-shaped casing 26c facing inward, that is, toward the opening. A recess 26j is formed by recessing in an arc. The recess 26j is formed with a plurality of nozzle portions 26b arranged at equal intervals.

  Inside the tips of the plurality of nozzle portions 26b, a jet outlet 26i is formed in the center via a tapered inner wall portion 26h, and each of the jet outlets 26i is formed on a spherical collision object Q fixed below. It is arranged so as to face each other at intervals.

  That is, it collides with the symmetrical center position of the spherical inner wall surface so that the distance between the spherical inner wall surface forming the recess 26j on the lower surface side of the housing 26c and the surface of the spherical collision object Q is always the same distance. The center of the sphere of the object Q is located. In addition, P has shown the water tank.

  In this way, for example, pressurized water having a water pressure of about 2 MPa and a Reynolds number of about 13000 is ejected and dropped from the ejection port 26 i of the nozzle portion 26 b of the pressurized water ejection nozzle 26 a and vigorously collided on the surface of the collision object Q. After forming pulverized particles of water of about 100 μm, the water pulverized particles are sprayed to the outside after being atomized to a size of about 5 to 10 μm by passing through an arbitrary running section. .

On the other hand, the dehumidifying device 29 is connected and integrated with the humidifying device 21 as shown in FIG. 3 (b), and the fine water particles ejected from the humidifying device 21 into the indoor space 5 together with the indoor air. It is a device to suck.
The dehumidifying device 29 cools the finely-sucked water particles that have trapped the air and the contaminated particles sucked by the suction force of the suction fan serving as an exhaust means from the suction port 13 from the dehumidifying fins 30 through the cooling coil. It is stored in the storage tank 31 through the dehumidified water tray and the drain pipe, and at the same time, the air is purified and discharged to the outside through the exhaust port by the suction force of the suction fan.

The recovered water containing contaminant particles such as germs collected in the storage tank 31 is gradually discharged out of the storage tank 31 by the operation of the extraction pump.
A germicidal lamp using ultraviolet rays is installed in the storage tank 31, and the germicidal lamp contained in the recovered water can be prevented from breeding by turning on the germicidal lamp.

  The air purified by dehumidification is exhausted from the exhaust side of the exhaust means 12, passes through the vent 32, and sprays spray water again through the duct 9 together with the fine water particles formed by the humidifier 21. It is discharged together with the spray water from the indoor outlet 10. By repeating this process continuously, a comfortable humidity environment is maintained in the room, and improvement in environmental hygiene can be promoted.

  The heating device 14 is disposed in the floor, and during operation in the late-night power hours, the power control panel 18 is operated as it is to heat the coil embedded in the floor, and the air facing the floor 3 is heated and warm air is heated. Thus, the indoor space 5 is heated.

On the other hand, at the time of heating operation performed in the daytime other than the midnight power time zone, the heat source accumulated in the midnight power time zone is operated under the control of the power control panel 18 to heat the coil and warm the floor 3. Here, if the room temperature detected by the temperature sensor 20 does not reach the set temperature stored in the power supply control panel 18 that is the room temperature preset by the user, that is, if the temperature of the floor 3 is lowered, Operate exchangers and perform memorial operation.
On the contrary, when the temperature is higher than the set temperature, the cooling device 15 is operated, and the temperature of the indoor space 5 is controlled to be lowered.

  In the case of heating operation, heat is stored in the floor 3, so that the floor surface temperature inevitably rises and the effect of floor heating is obtained. If the average radiation temperature is 1 deg higher, even if the room temperature is 1 deg lower, the same PMV value is exhibited and the same bodily sensation can be obtained.

  The sensory temperature is calculated from the room temperature detected by the temperature sensor 20. Here, in the case of heating operation, the sensory temperature can be calculated by replacing the average radiation temperature with the room temperature.

  The calculated sensible temperature and the set temperature are compared, and the blowing means is controlled so that the sensible temperature and the set temperature are the same. It should be noted that the above-mentioned sensation temperature may be from PMV or from another comfort index such as standard effective temperature.

  As described above, according to the first embodiment, both the humidity and the temperature of the indoor space 5 are detected, the comfortable humidity and the sensory temperature can be calculated, and the sensory temperature can be controlled to be constant. A highly comfortable humidity and air conditioning space with little fluctuation can be realized, and when the floor surface temperature is high in heating operation, the room temperature is controlled to be lower, so that it is possible to perform operation with high energy saving without waste due to excessive warming.

  In cooling operation, both the room temperature and the average radiation temperature are detected and the sensory temperature is controlled to be constant, so that a highly comfortable cooling space can be realized, and when the average radiation temperature is low, the room temperature is increased. Therefore, it is possible to operate with high energy saving without waste due to excessive cooling.

The setting of humidity and temperature varies depending on how the indoor space is used. For example, in the case of a dialysis room in a 460 m ² , 50-bed hospital, respiratory stability, deodorization, dust removal, humidification, and Since the optimum temperature is required, it is particularly required that the humidity and temperature be kept constant. In this example, the humidity was set to 48% and the temperature was set to 24 ° C.
According to the present invention, it is possible to always keep the entire indoor space at the set value.
Moreover, the airflow by the humidifying / dehumidifying device in the indoor space is the flow shown in FIG.

Next, the humidifying / dehumidifying / cooling / heating device according to the second embodiment separates the humidifying / dehumidifying device 33 into a humidifying device 34 and a dehumidifying device 35 as shown in FIG. 4A, and the humidifying device 34 includes a fresh water supply device. And a spray water discharge port at the top of the outer surface and a make-up water piping port at the side surface or the back surface. A ventilation port continuous with the exhaust port of the intake / exhaust fan at the top of the outer surface, a makeup water connection port, a power supply wiring opening, and a stored water discharge port provided at the lower portion of the outer surface are provided at each position on the outer surface.
The humidifying / dehumidifying device in the humidifying / dehumidifying / cooling / heating system according to the second embodiment can be separated and installed indoors as described above, or the humidifying device 34 is provided on the dehumidifying device 35 as shown in FIG. It is also possible to connect them by fitting, engaging, etc. and use them as a single unit. For example, a stepped portion can be formed on the peripheral edge of the upper end of the dehumidifying device 35, and a protrusion can be formed on the peripheral edge of the bottom of the humidifying device 34.
By making the humidifier 34 and the dehumidifier 35 floor-standing, it can be installed in an optimal place in the room, preventing the occurrence of stagnant airflow due to obstacles such as permanent equipment, beds or small bags, It is possible to promptly provide a uniform humidification / deodorization environment.

The experimental results of the above configuration will be described with reference to the airflow diagram in the indoor space of FIG.
Fig.4 (a) has shown the airflow figure which installed the separate humidification / dehumidification apparatus in the indoor opposing surface. The humidifying device 34 and the dehumidifying device 35 for suction collection are separately arranged according to the situation of the installation place, and it is possible to arrange them in the most effective place.
A rectification region was formed by suction of the dehumidifying device 35 while spraying water at 0.2 m / sec to 0.45 m / sec from the top of the humidifying device 34 to be sprayed, and was included in the upper surface of the dehumidifying device 35 that was installed oppositely. From the blower opening of the intake / exhaust fan, air dehumidified is discharged at a speed of 0.2 m / sec to 0.3 m / sec upward in the room. As a result, the Reynolds coefficient in the room can be increased, small-scale turbulence can be actively generated, the stagnation area can be eliminated, and the room can be made a space where uniform humidification and deodorizing effects can be achieved. became.
The heating device and the cooling device are the same as those in the first embodiment.

The results of the demonstration experiment in the hospital where the humidifying / dehumidifying devices of Examples 1 and 2 were installed were as follows.
In a general hospital room, in the state before installation, the humidity is 32%, the amount of ammonia nitrogen is 0.008 mg / L, the amount of amino acid nitrogen is 0.002 mg / L, and E. coli count is 8 / mL. By squirting and recovering water, the humidity is 41% and the humidity is improved by 9%, the amount of ammonia nitrogen, which is an odor component, is 0.001 mg / L or less, and the reduction is improved by 87.5% and amino acids. The amount of nitrogen was 0.001 mg / L or less, a 50% reduction improvement was made, and in Escherichia coli, it was halved to 4 / mL. As a result of this experiment, it has become clear that it has a great effect on improving humidity and trapping contaminating particles.

  In addition, the finely divided water particles in Examples 1 and 2 are jetted into an indoor space 3 m wide × 4 m long × 2.5 m high, and the corner of the room at the furthest point from the humidifier is negatively loaded with an ion meter. The concentration and humidity of the particles were measured simultaneously over time. The result was as shown in FIG.

  According to the above experiment, the negative ion concentration starts to increase about 30 seconds after the humidifier is operated, and reaches saturation after 3 minutes. On the other hand, the relative humidity gradually increases. The tendency of both was the same when the initial relative humidity was 30% (dry state) and 60% (relatively wet state). The same was true when ventilation was applied.

  When the fine water particles were discharged into the indoor space from the saturated state of the negative ion concentration, it diffused into the indoor space in a short time and did not evaporate immediately. On the other hand, it is considered that the relative humidity gradually increases because the diffused fine water particles gradually evaporate. From the above results, it can be determined that the refined water particles supplied to the indoor space quickly travel to the indoor space, and gradually contribute to humidification. It has also been clarified that fine water particles continue to stay in the humidification process.

It is a schematic explanatory drawing of the humidification / dehumidification and air-conditioning system of this invention. FIG. It is sectional drawing of the humidification apparatus of this invention. It is side sectional drawing which combined the humidification apparatus and dehumidification apparatus of this invention. It is sectional drawing which shows the outline of the nozzle structure in the best form for implementing this invention. It is sectional drawing which similarly shows the other Example of a nozzle structure. It is a sectional side view which shows the airflow state in the room | chamber interior of the separately installed type of a humidification / dehumidification apparatus. It is a perspective view which shows the airflow state in the room | chamber interior of the integrated installation type of a humidification / dehumidification apparatus. It is a perspective view which shows the airflow state in the room | chamber interior type of a humidification / dehumidification apparatus. It is a graph which shows the relationship between relative humidity and a negative ion concentration.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Dehumidifying / Dehumidifying device 2 Ceiling 3 Floor 4 Ceiling space 5 Indoor space 6 Blowing means 7 Water supply means 8 Ventilation switching means 9 Duct 10 Indoor side outlet 11 Duct 12 Exhaust means 13 Suction port 14 Electric floor heater 15 Cooling device 16 Discharge port 17 Duct 18 Power control panel 19 Humidity sensor 20 Temperature sensor 21 Humidifier 22 Side wall 23 Inclined plate 24 Peripheral wall 25 Space 26, 27 Spray nozzle 26a Nozzle for pressurized water 26b Nozzle portion 26c Housing 26d Mounting surface portion 26e Water supply port 26f Watertight sealing member 26g Screwed 26h Tapered inner wall portion 26i Spout 26j Recess 28 Fresh water replenishing device 29 Dehumidifying device 30 Dehumidifying fin 31 Reservoir 32 Air vent 33 Humidifying / dehumidifying device 34 Humidifying device 35 Dehumidifying device P Water storage tank Q Collision object

Claims (5)

  It comprises a humidifying / dehumidifying device, a heating device, and a cooling device, the humidifying / dehumidifying device includes means for ejecting fine water particles, the heating device is used as floor heating means, and the cooling device is provided in the upper part of the room. Humidification, dehumidification, deodorization, heating and cooling are controlled by a power control panel.   Comfortable humidity and temperature of the indoor space are set in advance and stored in the power supply control panel, and the humidity and temperature of the indoor space are measured by the humidity sensor and temperature sensor arranged in the indoor space, and the set humidity temperature and A humidifying / dehumidifying / cooling / heating system characterized in that the measured humidity temperatures are compared and controlled by a power control panel so as to be the same, and the controlled humidity and temperature are set to the indoor space humidity temperature.   The humidifying means in the dehumidifying / dehumidifying device has a nozzle for making fine particles of water supplied from the water replenishing device and a direction in which the water particles ejected from the nozzle collide with each other. A structure in which fine water particles are formed by colliding with a side wall and an inclined plate, and the fine water particles are ejected from the fine water particle floating space surrounded by the inner walls of the side wall and the inclined plate to the indoor space. The humidifying / dehumidifying / cooling / heating system according to claim 1 or 2.   The humidifying means in the dehumidifying / dehumidifying device includes a plurality of nozzles that make fine particles of water supplied from the water replenishing device, and the nozzle outlets of the nozzles are continuously connected to each other so as to face the collision object, The humidifying / dehumidifying / cooling / heating system according to claim 1 or 2, wherein the water particles are made into fine water particles by colliding with the collision object, and the fine water particles are ejected into the indoor space. The dehumidifying means in the dehumidifying / dehumidifying device is provided with a suction fan inside, and the suction fan sucks fine water particles containing dust, germs, odors, etc. from the suction port through the cooling coil, and purifies the air and contaminated water. The humidified / dehumidified / dehumidified air according to any one of claims 1 to 4, wherein the purified and separated air is discharged to the outside, and the contaminated water is temporarily stored in a drainage tank and gradually discharged and collected. Air conditioning system.

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