JP2002126033A - Air-spray mist sauna system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an air-spray mist sauna system having excellent usability by allowing the start of the drive of a ventilating fan to be interlocked with the use of a mist sauna and automatically stopping the ventilating fan. SOLUTION: The air-spray mist sauna system is provided with a bathroom 6 having such a structure as to make sprayed hot and cold water hard to leak outside by keeping an opening/closing port closed up, the ventilating fan 15 installed in the bathroom 6 for the purpose of discharging air and the sprayed hot and cold water within the bathroom 6, a hot and cold water jetting device 18 for spraying the hot and cold water within the bathroom 6, a control part 13 mounted on the jetting device 18 so as to control the spraying of the hot and cold water, and an operation part 16 for operating the jetting device 18 through the control part 13. The control part 13 allows the ventilating fan 15 to drive for a prescribed time while being interlocked with operations for finishing the spraying of the hot and cold water by the operation part 16.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

[0001] The present invention relates to a bathroom,
The present invention relates to a spray type mist sauna system for spraying hot and cold water into a bathroom.

[0002]

2. Description of the Related Art In a conventional spray type mist sauna system, it was not assumed that a ventilation fan was provided in a bathroom. Therefore, even if a ventilation fan is installed in the bathroom, the use of the spray mist sauna system and the use of the ventilation fan are irrelevant, and the use of the ventilation fan can be turned on or off at the user's will. I was

[0003]

However, the conventional spray-type mist sauna system has the following problems. a. Spray-type mist sauna system can be installed in the existing bathroom, or even if it is a new bathroom, setting up a dedicated bathroom only for the spray-type mist sauna system is not a general home, but sprays into the bathroom with a bathtub. In most cases, the mist sauna system is installed so that the mist sauna system can also be used. If you want to immediately bathe or scrub your body in the washing area, the sprayed water is in a mist state in the bathroom, especially when the temperature or humidity is high such as summer. For those who wish to use the mist sauna, there is a problem that they want to eliminate the state of the mist of water as soon as possible after use, and even more so for those who do not want to use it. Become a difficult thing, depending on the state of physical fitness and physical condition, etc. of those who do not wish to use, there is a problem that some may feel uncomfortable and is used as it is.

B. Also, the hot and cold water sprayed into the bathroom causes a large amount of water droplets to adhere to the walls and ceilings of the bathroom, unlike when used in bathing in a normal bathtub. For this reason, there is a problem that if the attached water droplets are left as they are, they tend to cause stains and mold.

C. As measures a and b above, if a ventilation fan is provided in the bathroom, the ventilation fan may be driven after using the spray-type mist sauna system, but for the user, the ventilation fan should be switched on after use. In the case of b, if the condition is not directly related to the user's condition, there is a problem that care must be taken not to forget to switch on the ventilation fan.

D. Even if the user could not forget to switch on the ventilation fan after use in c, once the user turned on the switch and operated the ventilation fan, the user would now think that the bathroom was somewhat dry. After hours, there was a problem that he had to switch off. Furthermore, if the user forgets to drive the ventilation fan and continues to drive the ventilation fan for a long time, wasteful power is consumed by driving the ventilation fan, and the user has an increased electricity bill and This will increase the economic burden due to a decrease in the life of the ventilation fan, etc., and from the viewpoint of the global environment, it will lead to the deterioration of the global environment due to an increase in carbon dioxide emissions due to wasted energy consumption. There was a problem.

An object of the present invention is to solve the above-mentioned conventional problems, and an object of the present invention is to provide a spray-type mist sauna system that can be reliably and easily implemented when ventilation and drying of a bathroom by a ventilation fan are required.

[0008]

According to a first aspect of the present invention, there is provided a spray-type mist sauna system, comprising: a bathroom having a structure in which hot and cold water sprayed by closing an opening and closing port is hardly leaked to the outside; A ventilation fan for discharging air and sprayed hot water in the bathroom, a hot water jetting device for spraying hot water in the bathroom, a control unit for controlling spraying of hot water provided in the hot water jetting device, and An operation unit for operating the hot water jetting device, and the control unit automatically drives the ventilation fan for a predetermined time in conjunction with an operation of terminating hot water spraying from the operation unit, thereby automatically The ventilation fan can be driven only for the first predetermined time in conjunction with the operation of terminating hot water spraying.

In the spray type mist sauna system according to the second aspect of the present invention, a bathroom having a structure in which hot and cold water sprayed by closing an opening and closing port is hardly leaked to the outside, and air and spray in the bathroom provided in the bathroom are provided. A ventilating fan for discharging hot water, a hot water jetting device that sprays hot water in the bathroom, a control unit that controls the hot water spraying of the hot water jetting device, and the hot water jetting device via the control unit. An operation unit to be operated, and a humidity detector for detecting humidity in the bathroom, wherein the control unit detects an operation of ending spraying of hot and cold water from the operation unit and the humidity detector. By driving or stopping the ventilation fan according to the humidity, the ventilation fan can be driven only while the humidity is high in conjunction with the operation of automatically terminating the spray of hot and cold water.

According to a third aspect of the present invention, there is provided a spray-type mist sauna system having a structure in which hot and cold water sprayed by closing an opening is hardly leaked to the outside, and air and spray in the bathroom provided in the bathroom. A ventilating fan for discharging hot water, a hot water jetting device that sprays hot water in the bathroom, a control unit that controls the hot water spraying of the hot water jetting device, and the hot water jetting device via the control unit. An operation unit to be operated and a temperature detector for detecting a temperature in the bathroom, and the control unit detects an operation of ending spraying of hot water from the operation unit and the temperature detector. By driving or stopping the ventilation fan according to the temperature, the ventilation fan can be driven only while the temperature is high, in conjunction with the operation of automatically terminating the spray of hot and cold water.

In the spray type mist sauna system according to a fourth aspect of the present invention, in addition to the contents of the first to third aspects, the operation unit is a remote operation unit installed outside the bathroom. By having an electric connection means with the ventilation fan in the remote control unit, the connection of the switch circuit of the ventilation fan can be easily performed.Especially, when the ventilation fan is installed in the existing bathroom, the spray mist sauna system can be easily constructed. Was made possible.

In the spray type mist sauna system according to a fifth aspect of the present invention, in addition to the contents of the first to third aspects, the control unit controls the spray time of the hot and cold water to be equal to or less than a second predetermined time. Then, by having means for not driving the ventilation fan, useless ventilation fan driving can be prevented.

In the spray type mist sauna system according to a sixth aspect of the present invention, in addition to the contents of the first to third aspects, the operation unit includes a switch for starting and stopping the operation of the mist sauna. By having the original operation switch capable of enabling and disabling all operations of the operation unit including the operation of starting and stopping the operation of the mist sauna, the user can use the mist sauna continuously. It allows you to determine what you do not want.

[0014]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a spray type mist sauna system according to the present invention will be described below with reference to the drawings. FIG. 1 is a configuration diagram of a spray-type mist sauna system according to Embodiment 1 or 2 of the present invention, FIG. 2 is a configuration diagram of a spray-type mist sauna system according to Embodiment 3 of the present invention, and FIG. 4 is a flowchart of the second embodiment, FIG. 5 is a flowchart of the third embodiment, and FIG. 6 is an explanatory diagram of a remote control unit according to the fourth embodiment of the present invention. In the description of each part, the same portions are denoted by the same reference numerals and description thereof will be omitted.

FIG. 1 is a block diagram of a spray-type mist sauna system according to a first embodiment of the present invention, or a second embodiment of the present invention, which describes the third and fourth aspects of the present invention. 1 is a spray-type mist sauna system, 6 is a place where the spray-type mist sauna system 1 is used, and a bathroom having a closed space that can maintain a certain degree even when the spray of the sprayed hot water mist is stopped, 7 is the bathroom 6
A bathtub 11 is provided in the bathroom 6, and a hot-water jetting device is provided in the bathroom 6 to atomize the hot water so as to be substantially distributed in the space in the bathroom 6, and 12 is connected to a pressurized water supply pipe such as a tap. A water heater for heating the water supplied by the heat source such as gas or oil, a control unit 13 for controlling jetting and stopping of hot water from the hot water jetting device 11 in the spray mist sauna system 1, and a control unit 14 for the hot water jet. An electromagnetic valve 15 for opening and closing the passage of hot and cold water from the hot-water supply device 12 to the hot-water jetting device 11 is provided on a wall or a ceiling of the bathroom 6 so that the bathroom 6
A ventilation fan consisting of a motor driven by a household power supply for discharging air, moisture and the like inside the bathroom 6 and turning blades such as a propeller and a sirocco. The ventilation fan 15 is a contact type or a non-contact type provided in a remote control unit described later. It is connected to a household power supply via a type relay. 16 is the hot water jetting device 1
1 is an operation unit provided on the exterior of the device 1 for operating the hot water jet of the hot water jetting device 11; 17 is a remote control unit provided in the bathroom 6 for remotely operating the hot water jetting of the hot water jetting device 11;
8 is provided near the hot water jetting device 11 and is provided in the bathroom 6
It is a temperature detector such as a thermistor or a thermocouple for detecting the temperature in the inside.

FIG. 2 is a diagram showing the configuration of a spray-type mist sauna system according to a third embodiment of the present invention. In FIG. 2, reference numeral 2 denotes a spray-type mist sauna system.
1 is a hot water jetting device which is installed in the bathroom 6 and makes hot water into a mist and spreads substantially into the space in the bathroom. 22 is a water jetting device which is connected to a pressurized water supply pipe such as a tap to supply water. A water heater that is heated by a heat source such as gas or oil, 23
Is a control unit that controls the ejection and stop of hot water from the hot water jetting device 21 in the spray mist sauna system 2; 24 is an electromagnetic valve that opens and closes a hot water passage from the hot water supply device 22 to the hot water jetting device 21; Reference numeral 25 denotes a device which is installed on a wall or a ceiling of the bathroom 6 to remove air, moisture, etc. in the bathroom 6.
A ventilation fan consisting of an electric motor driven by a household power supply discharged to the outside and swirling blades such as a propeller and a sirocco,
Is connected to a household power supply via a contact type or non-contact type relay provided in the control unit 23. 2
Reference numeral 6 denotes an operation unit provided on the exterior of the hot water jetting device 21 for operating the hot water jetting of the hot water jetting device 21. Reference numeral 27 denotes a remote control provided in the bathroom 6 for remotely operating the hot water jetting of the hot water jetting device 21. And 28, a temperature detector such as a thermistor or a thermocouple which is provided near the hot water jet device 21 and detects the temperature in the bathroom 6; 29 is a humidity sensor which is provided near the hot water jet device 21 and is provided near the hot water jet device 21. The method of detecting the humidity of the humidity detector 29 is based on a thermistor, ceramic, or the like.

The method of using the spray type mist sauna systems 1 and 2 in the first, second and third embodiments will be described. The user may set the bathroom 6 in a closed state before entering the bathroom 6 or before entering the bathroom 6. After entering, the remote control unit 1
A start switch (not shown) for instructing the start of operation of the mist sauna provided on the operation units 7, 27 or the operation units 16, 26 is operated. When the start switch is turned on, the control unit 13,
23 opens the solenoid valves 14 and 24, and the hot water heated by the water heaters 12 and 22 or unheated water is sprayed into the bathroom 6 from the hot water jetting devices 11 and 21. When the user wants to stop the spraying, he operates a switch (not shown) for instructing to stop the mist sauna provided on the remote control units 17, 27 or the operation units 16, 26. The switch for instructing the start and the switch for instructing the stop may be one that can be instructed by operating a common switch,
They may be provided separately and separately instructed. When the switch for instructing stop is operated, the electromagnetic valves 14 and 24 are closed, and the supply of hot water to the hot water jetting devices 11 and 21 is stopped. Further, when the temperature in the bathroom 6 becomes equal to or higher than the predetermined temperature during hot water spraying, the temperature detectors 18 and 28 detect the temperature in the bathroom, and close the solenoid valves 14 and 24 so that the temperature in the bathroom 6 is lower than the predetermined temperature ( Normally, in order to prevent intermittent opening and closing operations of the solenoid valve, a temperature margin of about 2 ° C. is provided.) When the temperature reaches a predetermined value, a control is added to open the solenoid valves 14 and 24 again to maintain the predetermined temperature. Is also good.

FIG. 3 is a flow chart of the first embodiment.
The operation of the ventilation fan 15 in the spray-type mist sauna system 1 will be described with reference to FIG. 3. When a user wants to stop spraying, the user instructs to stop the mist sauna provided on the remote operation unit 17 or the operation unit 16. When the switch is operated (Step 1), the control unit 13 starts driving the ventilation fan 15 by the relay provided in the remote control unit 17 at the same time as the instruction to close the electromagnetic valve 14 (Step 2). The control unit 13 has a timer for integrating the time at the same time as the start, and measures the first predetermined time T1 and waits for the elapse of the first predetermined time T1 (step 3). After the lapse of the first predetermined time T1, the control unit 13 stops driving the ventilation fan 15 by the relay provided in the remote control unit 17 (Step 4),
At the same time, the integrated time of the clock means for the first predetermined time T1 of the control unit 13 is set to zero (reset) (step 5).

Here, the first predetermined time T1 is a time which can be determined by a time during which the ventilation of the bathroom 6 and the accompanying drying are sufficiently performed, and is set to 2 hours in this embodiment.

FIG. 4 is a flowchart of the second embodiment.
The operation of the ventilation fan 15 in the spray type mist sauna system 1 will be described with reference to FIG. 4. When the user wants to stop spraying, the user instructs to stop the mist sauna provided on the remote operation unit 17 or the operation unit 16. When the switch is operated (step 11), the control unit 13 sets the electromagnetic valve 14
The operation of the ventilation fan 15 is started by the relay provided in the remote control unit 17 at the same time as the instruction for the closing operation (step 1).
2). When the temperature detector 18 detects a temperature drop equal to or more than the predetermined temperature width Δt (step 13), the control unit 13 stops driving the ventilation fan 15 by the relay provided in the remote operation unit 17 (step 14).

Here, the predetermined temperature width Δt indicates that the mist sprayed into the bathroom 6 is sufficiently discharged, whereby the temperature in the bathroom 6 is replaced by the air outside the bathroom 6. This is 10 ° C. in this embodiment.

FIG. 5 is a flowchart of the third embodiment.
The operation of the ventilation fan 25 in the spray type mist sauna system 2 will be described with reference to FIG. 5. When the user wants to stop spraying, the user instructs to stop the mist sauna provided on the remote operation unit 27 or the operation unit 26. When the switch is operated and the operation for instructing the stop is shorter than the operation for instructing the start by less than the second predetermined time T2, the following operation is omitted and the operation is terminated, but the second predetermined time T2 or more has elapsed In this case, the process moves to the next step (step 21). The control unit 23 starts driving the ventilation fan 25 by the relay provided in the control unit 23 at the same time as the instruction to close the electromagnetic valve 24 (step 22). When the humidity detector 29 has a predetermined humidity H1
When the following is detected (Step 23), the control unit 23 stops driving the ventilation fan 25 by the relay (Step 24).

Here, the second predetermined time T2 is the same as that of the operation unit 26.
Alternatively, the case where the user does not spray the hot water into the bathroom 6 by a short driving time such as when the user mistakenly starts the mist sauna by the remote control unit 27 is used. Good. Further, when the mist sauna is used for the predetermined humidity H1, the relative humidity 10
Since the value is close to 0%, the relative humidity may be set to a value lower than that. However, if an effect such as drying is expected, it is necessary to select a relative humidity of 80% or less. However, in Japan,
Since the average humidity in the seasons and regions such as the rainy season has a considerable range, the maximum operating time is set for the stop condition of the ventilation fan 25 in addition to the humidity as in the first embodiment, and the operation of the ventilation fan 25 is useless due to the surrounding humidity. Should be prevented from continuing.

FIG. 6 is an explanatory view of a fourth embodiment of the present invention. A start switch 41 for starting and stopping the operation of the mist sauna is provided to the remote control unit 37, and a remote control including the start switch 41 is provided. There is a source operation switch 42 for enabling and disabling the operation of the unit 37. The original operation switch 42 is referred to as a power switch in other appliances using a household power supply, and displays the temperature and the like in the bathroom 6 on the remote operation unit 37 by operating the original operation switch 42 to the effective side. This is a state in which the display of the display unit 43 is made to wait for the switch function of the start switch 41 capable of starting the operation of the mist sauna, that is, a so-called standby state. The display unit is operated by operating the original operation switch 42 to the invalid side. Is turned off, and no operation is accepted even when the start switch 41 is operated, that is, the power is turned off.

The operation of the fourth embodiment will be described. In the first, second or third embodiment, the start switch 4 is used.
Although the ventilation fans 15 and 25 were driven in conjunction with the operation of stopping the first fan, in the third embodiment, when the original operation switch 42 was operated to the invalid side, the ventilation fans 15 and 25 were linked.
25 is driven. This is not the case where the user simply wants to stop the mist sauna.
Since the original operation switch 42 is operated when the intention to stop itself is operated, the condition for driving the ventilation fans 15 and 25 is the operation of the original operation switch 42 to the invalid side. Of course, this original operation switch 4
2 is the operation unit 16 of the first, second, or third embodiment,
26 may be provided.

In the configuration of the spray type mist sauna systems 1 and 2 of the first, second, third and fourth embodiments, since the remote control units 17, 27 and 37 are provided, the remote control The operation of the mist sauna is started before the user enters the bathroom in the sections 17, 27 and 37, and the user can wait until the inside of the bathroom 6 is sufficiently warmed up and enter the bathroom 6, so that the user can enter the bathroom 6. When used when the temperature is low, such as when the temperature is low, it is convenient for the user. Further, as shown in FIG. 5, the remote control units 17, 27, and 37 are provided with a room temperature setting switch 44 for adjusting the temperature in the bathroom 6, a display unit 43 for displaying the set temperature, and the like, and for setting an operation start time. The user can use the mist sauna by providing a buzzer, display, or the like when a reservation setting switch 45 is provided or when the temperature in the bathroom 6 by the temperature detectors 18 and 28 reaches a predetermined temperature after the reservation setting. May be notified by the notifying unit 46 and / or the display unit 43. By providing these, user convenience is improved.

As described above, the spray mist sauna system according to the embodiment has the following functions. a. According to the first aspect, it is possible to reliably drive the ventilation fan after using the spray mist sauna system to ventilate and dry the bathroom, and to automatically stop driving the ventilation fan after a predetermined time. b. According to the second aspect, the ventilation fan can be reliably driven after the use of the spray type mist sauna system to ventilate and dry the bathroom, and the driving of the ventilation fan can be automatically stopped after the bathroom humidity decreases. c. According to the third aspect, the ventilation fan can be reliably driven after the use of the spray mist sauna system to ventilate and dry the bathroom, and the driving of the ventilation fan can be automatically stopped after the temperature of the bathroom decreases. d. In claim 4, in addition to the effects of the above a to c,
The electrical connection of the spray-type mist sauna system using the existing ventilation fan is to install the remote control unit of the spray-type mist sauna system near the existing drive switch provided outside the bathroom to drive the existing ventilation fan. Thus, the existing drive switch or its wiring can be easily used. e. In claim 5, in addition to the effects of the above a to c,
If the mist sauna operation start switch on the operation unit or remote operation unit of the spray mist sauna system is accidentally turned on, or if the user turns on the mist sauna operation start switch for the first time, Discontinue use,
When the actual spraying is rarely performed, the ventilation fan is not driven. f. In claim 6, in addition to the effects of the above a to c,
By providing a main operation switch on the operation unit or remote operation unit of the spray type mist sauna system and driving the ventilation fan in conjunction with operating this switch to the ineffective side, the user briefly stops using the mist sauna Instead, you can confirm that you have not used the mist sauna for a long time.

[0028]

According to the present invention, the spray type mist sauna system has the following effects by having the above-mentioned action. a. According to the first aspect, the ventilation fan can be reliably driven after the use of the spray type mist sauna system to ventilate and dry the bathroom, and the drive of the ventilation fan can be automatically stopped after a predetermined time. This has an effect of preventing forgetting to turn on the drive switch and turning off the drive switch when using. b. In claim 2, the ventilation fan is reliably driven after use of the spray type mist sauna system to ventilate and dry the bathroom, and the drive of the ventilation fan can be automatically stopped after the bathroom humidity decreases, It is possible to prevent the user from forgetting to turn on the drive switch and forget to turn off the drive switch when using the ventilation fan, and it is possible to reliably dry the bathroom by detecting a decrease in humidity and to use the ventilation fan unnecessarily. Has the effect of disappearing. c. In claim 3, the ventilation fan is reliably driven after use of the spray mist sauna system to ventilate and dry the bathroom, and the drive of the ventilation fan can be automatically stopped after the temperature of the bathroom decreases, It is possible to detect the effect of preventing the user from forgetting to turn on the drive switch and turning off the drive switch when using a ventilation fan, and to detect that the fog drifting in the bathroom by detecting a decrease in temperature is discharged In addition, there is an effect that unnecessary operation of the ventilation fan is prevented. d. In claim 4, in addition to the effects of the above a to c,
The electrical connection of the spray-type mist sauna system using the existing ventilation fan is to install the remote control unit of the spray-type mist sauna system near the existing drive switch provided outside the bathroom to drive the existing ventilation fan. Thus, the existing drive switch or its wiring can be easily used, and the electric connection with the existing ventilation fan can be easily performed. e. In claim 5, in addition to the effects of the above a to c,
If the mist sauna operation start switch on the operation unit or remote operation unit of the spray type mist sauna system is accidentally turned on, or if the user turns on the mist sauna operation start switch for the first time, Discontinue use,
By preventing the ventilation fan from being driven when actual spraying is scarcely performed, there is an effect of preventing useless driving of the ventilation fan. f. In claim 6, in addition to the effects a to c,
An operation switch or a remote operation unit of the spray mist sauna system is provided with a main operation switch, and the ventilation fan is driven in conjunction with the operation switch being turned to an inactive side, so that a user can use the mist sauna for a short time. Instead, it is possible to confirm that the user does not use the mist sauna for a long period of time, so that when the user stops for a short time, the ventilation fan is not driven.

[Brief description of the drawings]

FIG. 1 is a configuration diagram of a spray-type mist sauna system according to a first embodiment or a second embodiment of the present invention.

FIG. 2 is a configuration diagram of a spray-type mist sauna system according to Embodiment 3 of the present invention.

FIG. 3 is a flowchart of the first embodiment.

FIG. 4 is a flowchart of a second embodiment.

FIG. 5 is a flowchart of a third embodiment.

FIG. 6 is an explanatory diagram of a remote control unit according to a fourth embodiment of the present invention.

[Explanation of symbols]

 1, 2 spray-type mist sauna system 6 bathroom 7 bathtub 11, 21 hot water jetting device 12, 22 water heater 13, 23 control unit 14, 24 solenoid valve 15, 25 ventilation fan 16, 26 operation unit 17, 27, 37 remote operation unit 18, 28 temperature detector 29 humidity detector 41 start switch 42 original operation switch 43 display unit 44 room temperature setting switch 45 reservation setting switch 46 notification means

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 2D032 GA00 GA02 3L056 BD02 BD03 BD07 BE07 BF01 4C094 AA01 BA18 BA23 DD09 EE08 FF01 GG03

Claims (6)

[Claims] 1. A bathroom having a structure in which hot and cold water sprayed by closing an opening and closing port is hardly leaked to the outside, a ventilation fan provided in the bathroom to discharge air in the bathroom and the hot and cold water, and a ventilation fan in the bathroom. Spray mist sauna, comprising: a hot water jetting device for spraying hot water, a control unit for controlling the hot water jetting provided in the hot water jetting device, and an operation unit for operating the hot water jetting device via the control unit. In the system, the control unit drives the ventilation fan for a first predetermined time in conjunction with an operation for terminating the spray of hot water from the operation unit. 2. A bathroom having a structure in which hot and cold water sprayed by closing the opening / closing port is hardly leaked to the outside, a ventilation fan provided in the bathroom to discharge air and hot and cold water in the bathroom, and a ventilation fan in the bathroom. A hot water jetting device for spraying hot water, a control unit for controlling spraying of hot water provided in the hot water jetting device, an operation unit for operating the hot water jetting device via the control unit, and detecting a humidity in the bathroom. And a humidity detector having a mist sauna system, wherein the control unit drives or stops the ventilation fan according to the operation of terminating hot water spray from the operation unit and the humidity detected by the humidity detector. A spray type mist sauna system characterized by the following. 3. A bathroom having a structure in which hot and cold water sprayed by closing the opening and closing port is hardly leaked to the outside, a ventilation fan provided in the bathroom to discharge air and the hot and cold water in the bathroom, A hot water jetting device that sprays hot water, a control unit that controls spraying of hot water provided in the hot water jetting device, an operation unit that operates the hot water jetting device via the control unit, and detects a temperature in the bathroom. And a temperature detector that performs the spraying mist sauna system, wherein the control unit drives or stops the ventilation fan according to the operation of terminating hot water spraying from the operation unit and the temperature detected by the temperature detector. A spray type mist sauna system characterized by the following. 4. The spray according to claim 1, wherein the operation unit is a remote operation unit installed outside the bathroom, and the remote operation unit has an electrical connection unit with the ventilation fan. Mist sauna system. 5. The spray-type mist sauna according to claim 1, wherein the control unit has a unit that does not drive the ventilation fan if the hot water spray time is equal to or less than a second predetermined time. system. 6. The operation unit according to claim 1, wherein the operation unit includes a switch for starting and stopping operation of the mist sauna, and all operations of the operation unit including operations for starting and stopping operation of the mist sauna. A spray-type mist sauna system characterized by having an original operation switch capable of enabling and disabling.