JP2002143265A - Mist type air conditioning system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a mist type air conditioning system with which, while decreasing of burden on the body of a user is attempted, air conditioning in a bath room furthermore adapted to the need of the user is performed. SOLUTION: The mist type air conditioning system is provided with a switch 21 for setting sauna taking time, a switch 22 for setting sauna operating time, a switch 23 for setting sauna temperature and a switch 24 for setting number of cycles of 'sauna operation' and 'cool down operation' in a remote controller 2. Based on the setting by each of switches 21-24, a cycle of the sauna operation and the cool down operation is repeated during a period from starting the initial sauna operation to finishing the final cool down operation.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sauna operation in which hot water is heated while humidifying a bathroom by spraying hot water in a mist form from a nozzle, and the bathroom is sprayed by spraying cold water in a mist form from the nozzle. The present invention relates to a mist-type air-conditioning system that performs a cool-down operation for cooling air conditioning.

[0002]

2. Description of the Related Art An example of such a mist type air conditioning system is disclosed in Japanese Patent Application Laid-Open No. Hei 8-164183. According to the mist type air conditioning system, the cool-down operation is performed after the sauna operation ends. This is to prevent the user whose body temperature has risen in the sauna from taking a bath or cold shower to increase the burden on the heart. Can be cooled.

In the mist type air conditioning system, the operating time of the sauna and the temperature of the bathroom (sauna temperature) can be set and changed. The length of the desired time for bathing in the sauna and the desired temperature in the bathroom vary depending on the user, and also take into account that the same person may vary depending on the physical condition. Therefore,
A person who wants to take a hot sauna bath for a long time can set a longer sauna operation time and a higher sauna temperature.

[0004] However, if the user cannot endure the heat in the bathroom during the operation of the sauna despite performing the above setting, his / her body temperature may be reduced by taking a cold bath, a cold shower, or leaving the bathroom. Has to be adjusted. In this case, the burden on the user's heart increases as described above,
Also, depending on the temperature difference between inside and outside of the bathroom, there is a possibility that the user's body may be strained as much as a sudden cold water shower.

Therefore, in order to avoid a situation in which the user cannot endure the heat in the bathroom during the operation of the sauna, it is conceivable to set the sauna temperature low beforehand when bathing in the sauna for a long time. However, the heat in the bathroom is insufficient and does not match the taste of the user, and the user may feel dissatisfied with bathing in the sauna.

[0006]

SUMMARY OF THE INVENTION Accordingly, the present invention solves the problem of providing a mist type air-conditioning system capable of air-conditioning the bathroom in accordance with the needs of the user while reducing the burden on the body of the user. Make it an issue.

[0007]

A mist type air conditioning system according to the present invention for solving the above-mentioned problems comprises a setting means for setting a sauna temperature, a sauna bathing time, and a cycle number of a sauna operation and a cool-down operation. The cycle of the sauna operation and the cool-down operation is repeated from the start of the first sauna operation to the end of the last cool-down operation based on the setting by the setting means.

According to the present invention, a user who wishes to bathe in a hot sauna for a long period of time sets the "sauna bathing time" longer by the setting means, and sets the temperature of the bathroom during the sauna operation, that is, the "sauna bathing time". Temperature "can be set higher. By setting "Sauna bathing time" longer,
"Sauna operation" and "cool down operation" are repeated for a longer time. Further, by setting the “sauna temperature” to be higher, the mist-like hot water sprayed from the nozzle is adjusted to a high temperature. Therefore, the user can enjoy a hot sauna bath while driving the sauna, and can enjoy the sauna bath for a long time, so that a great satisfaction can be obtained. Here, the terms `` warm water '' and `` cold water '' mean that the water temperature injected into the bathroom from the nozzle during the cool-down operation is lower than the water temperature injected from the nozzle into the bathroom during the sauna operation. means.

[0009] In addition, the user likes the hot sauna bathing, but is not good at continuing for a long time or is in poor physical condition. The temperature in the bathroom at the time can be set to a high temperature, and the “cycle number” of both operations can be set. When the "cycle number" is set to a large value, switching between the sauna operation and the cool-down operation becomes frequent, and the temperature in the bathroom frequently becomes lower than the sauna temperature. Such a setting prevents the bathroom from being maintained at a high sauna temperature for a long time. Accordingly, the body temperature can be reduced to a desired level in the bathroom during the cool-down operation without the user taking a water bath or a cold water shower or leaving the bathroom. Then, a situation in which the burden on the body is increased due to a rapid change in body temperature is avoided.

In the above air conditioning system, it is preferable that the setting means can set a ratio of a sauna operation time to a sauna bathing time and a cool down operation time.

According to the present invention, when the "time ratio" of the cool-down operation is set to a large value by the setting means, the time during which the temperature of the bathroom becomes lower than the "sauna temperature" by the cool-down operation becomes longer. With this setting, the user can lower the body temperature to a degree according to his / her preference in the bathroom during the cool-down operation. Then, a situation in which the burden on the body is increased due to a rapid change in body temperature is avoided.

[0012] In the above air conditioning system, it is preferable that the setting means can set a first operation mode in which the previous sauna operation is performed for a longer time than the subsequent sauna operation. Further, it is preferable that the setting means can set a second operation mode in which the subsequent sauna operation is performed for a longer time than the previous sauna operation.

According to the present invention, a user who wants to perform the sauna operation for a long time in order to sweat mainly in the early stage of bathing in the sauna and wants to gradually reduce the sauna operation time can use the setting means to set the first operation. By setting the “mode”, you can enjoy bathing in the sauna according to your preference. On the other hand, at first, a user who wants to perform the sauna operation only for a short time so as to be able to become hot in the bathroom and gradually extend the sauna operation time as the heat becomes hot can use the "second operation mode" by the setting means.
By setting, you can enjoy bathing in the sauna according to your preference.

In the air conditioning system, it is preferable that the last cool down operation is performed for a longer time than the previous cool down operation.

According to the present invention, the temperature in the bathroom is sufficiently reduced at the time of the last cool-down operation in which the user finishes bathing in the sauna and leaves the bathroom, and furthermore, the body temperature of the user is sufficiently and gradually increased. Can be reduced.

In the above air conditioning system, a circulating fan capable of blowing air into the bathroom and a heating means located downstream of the circulating fan are provided, and the injection of water from the nozzle is stopped before the first sauna operation is started. In this state, it is preferable to perform a hot air operation in which the hot air generated by heating by the heating means is sent into the bathroom by the circulation fan.

According to the present invention, when the user enters the bathroom before the start of the first sauna operation, the bathroom is warmed by the warm air operation, so that a more comfortable sauna bathing environment is provided for the user. Can be.

In the above air conditioning system, a ventilation fan capable of blowing air from the inside to the outside of the bathroom is provided, and after the last cooling down operation, the heating by the heating means is stopped in a state where water injection from the nozzle is stopped. It is preferable that a drying operation in which the generated hot air is sent into the bathroom by the circulation fan and the ventilation fan sends air from inside to outside of the bathroom.

Alternatively, a ventilation fan capable of blowing air from the inside to the outside of the bathroom is provided, and after the last cooling down operation, the injection of water from the nozzle is stopped. It is preferable to perform a ventilation operation in which air is blown outward.

According to the present invention, by reducing the humidity of the bathroom after bathing in the sauna by "drying operation" or "ventilation operation", water vapor remaining in the bathroom is condensed on walls and the like and mold is generated. The situation can be prevented.

In the above-mentioned air conditioning system, it is preferable that the air conditioning system further includes a first notifying means for notifying that the last cool-down operation has been completed. Further, it is preferable that a second notification unit for notifying that the drying operation has been completed is provided. Furthermore, it is preferable that a third notification unit for notifying that the ventilation operation has been completed is provided.

According to the present invention, the user or the person in the bathroom knows from the notification of the "first notification means" that the user's bathing in the sauna based on the setting by the previous setting means has been completed. it can. In addition, if the user takes a water bath or a cold shower after the notification is made, the body temperature is lower than that during the sauna operation due to the immediately preceding cool-down operation. Increased burden on the body is avoided. In addition, by the notification of the "second notification means" and the "third notification means", a person outside the bathroom can know that the user has finished bathing in the sauna and comes out of the bathroom.

In the above air conditioning system, there is provided a tank for storing the fragrance, the setting means is provided with an aromatherapy operation switch, and the aromatherapy operation switch is turned on.
In the case of (1), it is preferable to include a mixing means for mixing the fragrance in the tank into the water jetted from the nozzle.

According to the present invention, "aromatherapy operation"
As a result, the fragrance of the fragrance diffuses into the bathroom with the hot or cold water in the form of mist, and this scent allows the user to feel more comfortable in bathing in the sauna.

[0025]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a mist type air conditioning system according to the present invention will be described with reference to the drawings. FIG. 1 is a diagram illustrating the configuration of a mist type air conditioning system according to the present embodiment.
FIG. 3 is an explanatory diagram of a remote controller according to the mist type air conditioning system of the present embodiment, and FIG. 3 is an operation explanatory diagram of the mist type air conditioning system of the present embodiment.

The mist type air conditioning system of the present embodiment shown in FIG. 1 has a controller 1 for controlling the operation of the entire system.
A remote controller ("setting means" of the present invention) 2 in which various settings relating to the operation of the system are made by a user, and a water heater 3 which heats water supplied by a burner (not shown) to generate hot water. A nozzle 4 for spraying hot water or cold water supplied from the water heater 3 into the bathroom in a mist state, and a heat exchanger supplied with hot water from the water heater 3 ("heating means" of the present invention)
5, a circulation fan 6 located upstream of the heat exchanger 5 as viewed from the bathroom, a ventilation fan 7 capable of blowing air from inside to outside of the bathroom, a tank 8 for storing liquid fragrance, A thermometer 9 for measuring the temperature is provided.

Hot water or cold water is supplied from the water heater 3 to the nozzle 4 through the mist channel 40, and the mist channel 40 is provided with an on-off valve 41. The heat exchanger 5 has an outbound route of 50
The hot water is supplied from the water heater 3 via a, and the hot water returns to the water heater 3 via the return path 50b. An on-off valve 51 and a water temperature gauge 52 are provided on the outward path 50a. The tank 8 is connected to the mist channel 40 downstream of the on-off valve 41 via a sub-channel 80, and the sub-channel 80 has an on-off valve 8.
1 is provided.

The remote controller 2 is turned on / off as shown in FIG.
An operation switch 20 for switching ON / OFF of the mist type air conditioning system by FF, a sauna bathing time setting switch 21 capable of increasing / decreasing “sauna bathing time”, and a sauna operating time setting switch capable of increasing / decreasing “sauna operating time” 22, a sauna temperature setting switch 23 capable of increasing / decreasing the “sauna temperature”, and a switching number setting switch 24 capable of increasing / decreasing the “cycle number” of the sauna operation and the cool-down operation. The remote controller 2 has a display unit 2 for displaying the set values of the switches 21 to 24.
1a to 24a, after the start of the first sauna operation, and
A sauna bathing lamp 25 indicating that the last cool-down operation has not yet been completed, a sauna bathing end lamp indicating that the last sauna operation has been completed ("first notification means" of the present invention) 26, and drying. A drying operation end lamp ("second notification means" of the present invention) 27 indicating that the operation has been completed, and a buzzer which emits a sound at the end of the last sauna operation and at the end of the drying operation ("notification means" of the present invention) ) 28.
Further, the remote controller 2 includes an aromatherapy operation switch 29 for performing an aromatherapy operation described later.

Here, the operation of the air conditioning system having the above configuration will be described with reference to the flowchart of FIG. First,
The user sets, for example, the sauna bathing time to “21 minutes”, the sauna operation time to “12 minutes”, the sauna temperature to “40 ° C.”, and the number of cycles to “3 times” by using the switches 21 to 24 on the remote controller 2. I do. At this time, the controller 1
Calculates the sauna operation time t ₁ per operation and the cool-down operation time t ₂ per operation as “4 minutes” and “3 minutes”, respectively. This is because the cycle of 4 minutes sauna operation and 3 minutes cool down operation is repeated "3 times".
Sauna bathing time “2” where the sum of both operating hours is set
1 minute "and the total number of sauna operations becomes the set sauna operation time" 12 minutes ".

After the setting, the solenoid valve 51 on the outward path 50a is opened, and hot water is supplied from the water heater 3 to the heat exchanger 5. When the temperature detected by the water thermometer 52 is equal to or higher than the predetermined temperature, a "hot air operation" is performed in which the circulating fan 6 is operated and hot air generated by being heated by the heat exchanger 5 is sent into the bathroom (STEP 1). . Note that the timing of starting the hot air operation may be when a set time by a timer setting switch (not shown) on the remote controller 2 has elapsed or when a set time has been reached. When the temperature measured by the thermometer 9 reaches a predetermined temperature (for example, 35 ° C.), the on-off valve 51 closes, the circulation fan 6 stops, and the hot air operation ends.

Next, the open / close valve 41 of the mist channel 40 is opened, hot water is supplied from the water heater 3 to the nozzle 4, and this hot water is formed into a mist from the nozzle 4 and is injected into the bathroom. "Sauna operation" in which the bathroom is humidified and heated is performed (STEP 2). Along with this, the lamp 25 during bathing in the sauna of the remote controller 2 is turned on. The temperature of the hot water supplied to the nozzle 4 is adjusted by the water heater 3 based on the temperature measured by the thermometer 9 so that the temperature in the bathroom matches the previously set sauna temperature (= 40 ° C.). When the mist-like hot water has a low temperature, hot water may be supplied to the heat exchanger 5 and the mist-like hot water may be supplementarily heated by the heat exchanger 5. When t ₁ (= 4 minutes) has elapsed from the start of the sauna operation (YES in STEP 3), the sauna operation ends.

Subsequently, in the water heater 3, the supply water is supplied to the nozzle 4 without being heated by a burner (not shown),
Thereby, cold water is supplied from the water heater 3 to the nozzle 4, and the “cool-down operation” is performed in which the bathroom is cooled by jetting the cold water in a mist form from the nozzle 4 (ST).
EP4). When t ₂ (= 3 minutes) has elapsed from the start of the cool-down operation (YES in STEP5), the cool-down operation ends.

Here, when the number of cycles of the sauna operation and the number of cool down times does not reach three (STEP 6).
NO), the cycle of the above-described sauna operation and cool-down operation is repeated (STEPs 2 to 5). Note that ST
When the user turns on the aromatherapy operation switch of the remote controller 2 during the operation of EP2 to STEP5, the secondary waterway 8
The zero on-off valve 81 is opened. Thereby, the “aromatherapy operation” in which the fragrance stored in the tank 8 is mixed into the mist channel 40 and the water mixed with the fragrance is injected from the nozzle 4 into the bathroom in a mist state is performed.

When the number of cycles reaches three (STE
(YES in P6), the sauna bathing lamp 25 is turned off, the sauna bathing end lamp 26 is turned on, and the buzzer 2
The "first notification" in which the sound is generated twice as "pip" is performed (STEP 7). Also, hot water is supplied from the water heater 3 to the heat exchanger 5, and the circulation fan 6 is operated to send warm air into the bathroom, and the ventilation fan 7 is operated to send air from inside to outside of the bathroom. Operation "is performed (STEP 8). Then, after a lapse of a predetermined time (for example, 5 minutes) from the start of the drying operation, the supply of hot water from the water heater 3 to the heat exchanger 5 is stopped, the circulation fan 6 and the ventilation fan 7 are also stopped, and the drying operation ends. At this time, the drying operation end lamp 27 is turned on, and the buzzer 28 makes a “beep beep” three times to perform a “second notification” (STEP 9).

According to the air-conditioning system, a user who wants to take a hot sauna bath for a long time sets the "sauna bathing time" longer by the sauna bathing time setting switch 21 of the remote controller 2, and sets the sauna temperature setting switch. 23 allows the "sauna temperature" to be set higher. By setting the "sauna bathing time" to be longer, the "sauna operation" and the "cool down operation" are repeated for a longer time. In addition, by setting the “sauna temperature” to be higher, the mist-like hot water injected from the nozzle is adjusted to a high temperature by the water heater 3, and in some cases, the water heater 3 and the heat exchanger 5. Therefore, the user can enjoy a hot sauna bath while driving the sauna, and can enjoy the sauna bath for a long time, so that a great satisfaction can be obtained.

In addition, the user may use the sauna temperature setting temperature setting switch 23 of the remote controller 2 in accordance with a situation such as that the user likes bathing in a hot sauna but is not good at continuing for a long time or is in poor physical condition. The "sauna temperature" is set to a high temperature, and the "cycle number" of both operations can be set by the cycle number setting switch 24. When the “cycle number” is set to a large value, switching between the sauna operation and the cool-down operation becomes frequent, and the temperature in the bathroom is frequently controlled to be lower than the sauna temperature. Such a setting prevents the bathroom from being maintained at a high sauna temperature for a long time. Therefore, the user can cool his / her body to a desired degree in the bathroom during the cool-down operation without taking a water bath or a cold water shower, and without leaving the bathroom. Then, a situation in which the burden on the body is increased due to a rapid change in body temperature is avoided.

Further, the sauna operation time occupying the sauna bathing time, that is, the ratio between the sauna operation time and the cool down operation time, can be set by the sauna time setting switch 22 of the remote controller 2. When the sauna operation time is set to be longer, that is, when the “time ratio” of the cool-down operation is set to be large, the time during which the bathroom becomes lower than the “sauna temperature” due to the cool-down operation becomes longer. With this setting, the user can cool his / her body to a desired degree in the bathroom during the cool-down operation. Then, a situation in which the burden on the body is increased due to a rapid change in body temperature is avoided.

Further, since the bathroom is warmed by "hot air operation" (STEP 1) before the first sauna operation is started, a more comfortable sauna bathing environment can be provided for the user.

Further, by lowering the humidity of the bathroom after bathing in the sauna by "drying operation" (STEP 8), it is possible to prevent a situation in which water vapor remaining in the bathroom is condensed on a wall or the like and mold is generated. it can.

Further, the user or the person in the bathroom can know from the "first notification" (STEP 7) that the user has finished bathing in the sauna based on the setting made by the setting means. In addition, if the user takes a water bath or a cold shower after the notification is made, the body temperature is lower than that during the sauna operation due to the immediately preceding cool-down operation. Increased burden on the body is avoided. In addition, "second notification" (STEP
According to 9), the person outside the bathroom can know that the user has finished bathing in the sauna and comes out of the bathroom.

Furthermore, the fragrance of the fragrance is diffused into the bathroom with the mist-like hot or cold water by the "aromatherapy operation", so that the user can feel more comfortable in the sauna bath.

In the above embodiment, the sauna operation was performed three times for 10 minutes (STEP 3). However, as another embodiment, the remote controller 2 performs the previous sauna operation for a longer time than the subsequent sauna operation. A switch that can set a "1 operation mode" or a switch that can set a "second operation mode" in which the subsequent sauna operation is performed for a longer time than the previous sauna operation is provided, and the "1st operation mode" is set. In the case, the first, second and third sauna operation is "5 minutes",
Performed for “4 minutes” and “3 minutes”, and when the “second operation mode” is set, the first, second, and third sauna operations are performed for “3 minutes”, “4 minutes”, and “5 minutes”. May be performed over a period of time.

According to the embodiment, the sauna operation is performed for a long time in order to sweat mainly in the early stage of bathing in the sauna.
A user who wants to gradually shorten the sauna operation time can enjoy the sauna bathing according to his / her preference by setting the “first operation mode” by the switch of the remote controller 2. On the other hand, at first, a user who wants to perform the sauna operation only for a short time in order to be able to become hot in the bathroom, and wants to gradually extend the sauna operation time as the heat becomes hot, can use the switch of the remote controller 2 to perform the “second operation”. By setting the “mode”, you can enjoy bathing in the sauna according to your preference.

In the above embodiment, the cool down operation was performed three times for five minutes (STEP 5).
As another embodiment, the third (last) cool-down operation may be performed for a longer time (for example, 7 minutes) than the previous first and second cool-down operations.

In this case, at the time of the last cool-down operation in which the user finishes bathing in the sauna and goes out of the bathroom, the temperature in the bathroom is sufficiently lowered, and further, the body temperature of the user is sufficiently and gradually lowered. Can be.

Further, in the above embodiment, after the sauna operation and the cool-down operation are repeated for the set number of cycles, the "drying operation" in which warm air is sent into the bathroom and air is sent from the inside to the outside of the bathroom. (ST
EP8) As another embodiment, "ventilation operation" may be performed in which only the ventilation fan 7 is operated to send warm air from the inside of the bathroom to the outside.

As in the case of the "drying operation", the humidity of the bathroom after bathing in the sauna is reduced by the "ventilation operation" to prevent a situation in which water vapor remaining in the bathroom is condensed on walls and the like and mold is generated. be able to. In this case, a lamp (not shown) (“third notification means” of the present invention) for notifying that the ventilation operation has been completed may be provided on the remote controller 2.

When the remote controller 2 is provided inside and outside the bathroom, the "first notification" indicating that the sauna operation and the cool-down operation have been repeated for the set number of cycles is not used at this time. Since it is highly probable that the person is in the bathroom, the operation may be performed only with the remote controller 2 in the bathroom. Also, in this case, "second notification" indicating that the drying operation has ended or "third notification" indicating that the ventilation operation has ended.
May be performed only by the remote controller 2 outside the bathroom since the user is likely to be outside the bathroom at this time.

In the above embodiment, the warm air operation was performed before the first sauna operation started (STEP 1). However, in another embodiment, the preliminary sauna operation was performed instead of the warm air operation.
Thereby, the bathroom may be warmed.

[Brief description of the drawings]

FIG. 1 is a configuration explanatory diagram of a mist type air conditioning system of the present embodiment.

FIG. 2 is an explanatory diagram of a remote controller according to the mist type air conditioning system of the present embodiment.

FIG. 3 is a diagram illustrating the operation of the mist type air conditioning system according to the present embodiment.

[Explanation of symbols]

2 remote control (setting means), 4 nozzle, 5 heat exchanger (heating means), 6 circulation fan, 7 ventilation fan, 8 mm
Tank, 21 ‥ sauna bath time setting switch, 22 ‥ sauna operation time setting switch, 23 ‥ sauna temperature setting switch, 24 ス イ ッ チ cycle number setting switch, 26 ‥ sauna bath end lamp (first notification means), 27 ‥ drying operation End lamp (second notification means), 28 ‥ buzzer (notification means), 29 ‥ aromatherapy operation switch

Continuation of the front page (72) Inventor Tetsuya Higuchi 2-26, Fukuzumi-cho, Nakagawa-ku, Nagoya-shi, Aichi F-term in Rinnai Corporation (reference) 3L061 BC04 BD01 4C094 AA01 BA18 BA19 BA24 DD09 EE03 EE07 EE08 EE12 EE14 FF02 FF15 FF17 FF18 GG04 GG11 GG12

Claims (12)

[Claims] 1. After a sauna operation in which a bathroom is heated while being humidified by spraying hot water in a mist form from a nozzle,
In a mist type air conditioning system that cools down the bathroom by injecting cold water into a mist from the nozzle, the sauna temperature, sauna bathing time, and the number of cycles of sauna operation and cool down operation can be set. A mist type air conditioner, wherein the cycle of the sauna operation and the cool down operation is repeated from the start of the first sauna operation to the end of the last cool down operation based on the setting by the setting means. system. 2. The mist type air conditioning system according to claim 1, wherein said setting means can set a ratio of a sauna operation time and a cool down operation time in the sauna bathing time. 3. The mist type air conditioning system according to claim 1, wherein said setting means can set a first operation mode in which a previous sauna operation is performed for a longer time than a subsequent sauna operation. 4. The apparatus according to claim 1, wherein said setting means is capable of setting a second operation mode in which a subsequent sauna operation is performed for a longer time than a previous sauna operation. Mist type air conditioning system. 5. The mist type air conditioning system according to claim 1, wherein the last cool down operation is performed for a longer time than the previous cool down operation. 6. A circulating fan capable of blowing air into the bathroom, and a heating means located downstream of the circulating fan, wherein the water injection from the nozzle is stopped before the first sauna operation is started. 6. A hot-air operation in which hot air generated by heating by said heating means is sent into said bathroom by said circulation fan.
The mist type air conditioning system according to one of the above. 7. A ventilation fan, which is provided with a ventilation fan capable of blowing air from the inside to the outside of the bathroom and which is heated and generated by the heating means in a state in which injection of water from the nozzle is stopped after a final cool-down operation is completed. 7. The mist type air conditioning system according to claim 6, wherein the hot air is sent into the bathroom by the circulation fan, and a drying operation is performed by the ventilation fan to blow air from inside to outside of the bathroom. 8. A ventilating fan which can blow air from inside to outside of the bathroom, and in a state in which water injection from the nozzles is stopped after the end of the last cool down operation, the ventilating fan stops the inside of the bathroom from the inside. The mist-type air conditioning system according to any one of claims 1 to 6, wherein a ventilation operation in which air is blown outward is performed. 9. The mist type air conditioning system according to claim 1, further comprising first notification means for notifying that the last cool-down operation has been completed. 10. The mist type air conditioning system according to claim 7, further comprising second notification means for notifying that the drying operation has been completed. 11. The mist type air conditioning system according to claim 8, further comprising third notification means for notifying that the ventilation operation has been completed. 12. A tank for storing a fragrance, wherein the setting means includes an aromatherapy operation switch. When the aromatherapy operation switch is turned on, the fragrance in the tank is discharged from the nozzle by water. The mist type air conditioning system according to any one of claims 1 to 11, further comprising a mixing means for mixing the air into the mist.