JP6967694B2 - Electrolyzed water sprayer - Google Patents

Description

The present invention relates to an electrolyzed water spraying device that generates and sprays electrolyzed water.

An electrolyzed water spraying device that generates and sprays electrolyzed water containing active oxygen species by electrolysis in order to remove bacteria, fungi, viruses, odors, etc. in the air is known.

By the way, even when the target concentration of active oxygen species is generated by electrolysis, for example, there are cases where new water is used and where water after already producing and consuming active oxygen species is used. The concentration of active oxygen species is different. Therefore, it has been known to have an operation mode for adjusting the time for energizing the electrodes in order to generate active oxygen species having a target concentration (see Patent Document 1).

Japanese Unexamined Patent Publication No. 2007-202753

However, the technique described in Patent Document 1 may take a long time to reach the target concentration of active oxygen species. In other words, when using new water, the amount of existing reactive oxygen species is almost nothing, so it took a long time to reach the target concentration.

The present invention has been made to solve the above problems, and an object of the present invention is to provide an electrolyzed water spraying device that dynamically changes the amount of active oxygen species produced based on an operating state.

In order to achieve this object, the electrolytic water spraying device according to the present invention is an electrolytic water spraying device including an electrolytic water generating unit for generating electrolytic water and a control unit for controlling the electrolytic water generating unit. The control unit sets the energization time for electrolysis to the electrolyzed water generation unit and the non-energization time after the energization is stopped as one cycle, and repeats the one cycle a plurality of times to control the generation of the electrolyzed water. The energization time, the energization time, based on the reception of the charging signal by the charging signal receiving unit, the charging signal receiving unit that receives the charging signal indicating that the electrolysis promoting tablet required for generating the electrolyzed water has been charged, and the charging signal receiving unit. A cycle count that counts the number of cycles repeated by the generation control unit starting from the reception of the input signal by the generation condition determination unit that determines the non-energization time and the amount of power during the energization time. The generation condition determination unit comprises the above-mentioned energization time, the above-mentioned non-energization time, which constitutes the next cycle to be executed so as to reduce the generation of the active oxygen species of the electrolyzed water in response to the increase in the count by the cycle counting unit. After changing the energization time and at least one of the power amounts and the count by the cycle counting unit has elapsed a certain number of counts, the next execution is performed so that the production of active oxygen species increases according to the increase in the count. At least one of the energization time, the non-energization time, and the power amount constituting the cycle is changed, and the generation control unit is determined by the generation condition determination unit with respect to the electrolyzed water generation unit. The electrolyzed water is generated by the changed energization time, non-energization time, and electric power amount.

According to the electrolyzed water spraying apparatus of the present invention, the amount of active oxygen species produced can be dynamically changed based on the operating state.

It is a perspective view of the electrolyzed water spraying apparatus which concerns on 1st Embodiment of this invention. It is a perspective view of the electrolyzed water spraying apparatus. It is sectional drawing of the electrolyzed water spraying apparatus. It is sectional drawing of the electrolyzed water spraying apparatus. It is a functional block diagram of the electrolyzed water spraying apparatus. It is a schematic diagram which shows the count number | electric energy, energization time, de-energization time table of the electrolyzed water spraying apparatus. It is a flowchart which shows the electrolyzed water generation and spraying process of the electrolyzed water spraying apparatus.

Hereinafter, embodiments for carrying out the present invention will be described with reference to the accompanying drawings.

(First Embodiment)
The electrolyzed water spraying device D according to the first embodiment of the present invention will be described with reference to FIGS. 1 to 7. FIG. 1 is a perspective view of the electrolyzed water spraying device D, and is a view of the electrolyzed water spraying device D as viewed from the front side. FIG. 2 is a perspective view of the electrolyzed water spraying device D, and is a view of the electrolyzed water spraying device D viewed from the front side with the panel 3 of FIG. 1 open.

As shown in FIGS. 1 and 2, the electrolyzed water spraying device D includes a substantially box-shaped main body case 1, and has substantially square-shaped intake ports 2 on both side surfaces of the main body case 1. An openable / closable outlet 6 is provided on the top surface of the main body case 1. In FIGS. 1 and 2, the outlet 6 is in a closed state.

A panel 3 that can be opened and closed is provided on the first main body side surface 1A, which is the right side surface (one side surface of the main body case 1) when viewed from the front side of the main body case 1. The intake port 2 on one side of the main body case 1 is provided on the panel 3. When the panel 3 is opened, a vertically long square-shaped opening 4 appears. The water storage unit 14, the tank member 15, the tablet charging case 18a, and the like, which will be described later, can be taken out from the opening 4.

FIG. 3 is a cross-sectional view of the electrolyzed water spraying device D with the central portion in the front view cut in the vertical direction, and is a view of the electrolyzed water spraying device D viewed from the right side. FIG. 4 is a cross-sectional view of the electrolyzed water spraying device D with the right side in the front view cut in the vertical direction, and is a view seen from the right side of the electrolyzed water spraying device D.

As shown in FIGS. 2, 3, and 4, the main body case 1 includes an electrolyzed water generating unit 5, a tank member 15, a spraying unit 19, and an air passage 8.

The electrolyzed water generation unit 5 includes a water storage unit 14, an electrolysis unit 17, an electrolysis promoting tablet charging unit 18, and a charging control unit 41 (see FIG. 5).

The water storage unit 14 has a box shape with an open top surface and has a structure capable of storing water. The water storage unit 14 is arranged at the lower part of the main body case 1, is slid horizontally from the main body case 1, and can be attached to and detached from the main body case 1, and can be taken out from the opening 4. The water storage unit 14 stores water supplied from the tank member 15.

The electrolytic unit 17 includes an electrode member (not shown), and the electrode member is installed so as to be immersed in water in the water storage unit 14. By energizing the electrode member, the electrolytic unit 17 electrochemically electrolyzes the water containing chloride ions in the water storage unit 14 to generate electrolytic water containing an active oxygen species. Here, the active oxygen species are oxygen molecules having higher oxidative activity than ordinary oxygen and related substances thereof. For example, the so-called active oxygen in the narrow sense such as superoxide anion, singlet oxygen, hydroxyl radical, or hydrogen peroxide includes the so-called broadly defined active oxygen such as ozone and hypochlorous acid (hypochlorous acid).

The electrolytic unit 17 has a plurality of one cycle, with one cycle being the energization time for energizing the electrode member for electrolysis and the time after the energization is stopped, that is, the non-energization time, which is the time during which the energization is not performed. By repeating this time, electrolyzed water is generated. If the energization time is lengthened with respect to the non-energization time, electrolyzed water containing a larger amount of active oxygen species is produced per cycle. Further, if the non-energization time is lengthened with respect to the energization time, the production of active oxygen species per cycle can be suppressed. Further, if the amount of electric power during the energization time is increased, electrolyzed water containing a larger amount of active oxygen species is produced. Although the details will be described later, the electrolyzed water spraying device D determines the energization time, the non-energization time, and the electric power amount in the energization time based on the reception of the input signal.

The electrolysis-accelerated tablet charging unit 18 includes a tablet loading case 18a, a tablet loading member (not shown) provided in the tablet loading case 18a, and a tablet loading cover 18b detachably provided on the upper portion of the tablet loading case 18a. It is equipped with. The tablet loading case 18a is configured to be removable from the opening 4. The user can load the electrolysis-accelerated tablet into the tablet loading case 18a by removing the tablet loading cover 18b from the removed tablet loading case 18a.

When the tablet loading member rotates, the electrolysis-promoting tablet falls into the water storage unit 14 through the drop opening (not shown) on the bottom surface of the tablet loading case 18a. When the electrolysis-promoting tablet dissolves in the water in the water storage unit 14, the water in the water storage unit 14 becomes water containing chloride ions. An example of an electrolysis-accelerated tablet is sodium chloride. The electrolysis-accelerated tablet charging unit 18 includes a sensor that detects that the electrolysis-accelerated tablet has been charged, and transmits a signal indicating that the tablet has been charged.

The charging control unit 41 (FIG. 5) is provided, for example, in the vicinity of the drop opening on the bottom surface of the tablet charging case 18a, and controls the charging of the electrolysis-promoting tablet by the electrolysis-promoting tablet charging unit 18. When the control unit 30 described later gives an instruction to charge the electrolysis-promoting tablet, the charging control unit 41 starts the rotation of the tablet charging member provided in the electrolysis-promoting tablet charging unit 18. Then, the charging control unit 41 determines the presence or absence of the electrolysis-promoting tablet dropped from the tablet charging case 18a to the water storage unit 14, and determines that the electrolysis-promoting tablet has fallen from the tablet charging case 18a to the water storage unit 14, and then loads the tablet. Stop the rotation of the member.

The tank member 15 is installed on the side surface on the right side of the front view inside the main body case 1, has a structure that can be attached to and detached from the water storage unit 14, and can be taken out from the opening 4. The tank member 15 is attached to a tank holding portion 14a provided on the bottom surface of the water storage portion 14. The tank member 15 includes a tank 15a for storing water and a lid 15b provided at an opening (not shown) of the tank 15a. An opening / closing portion (not shown) is provided in the center of the lid 15b, and when the opening / closing portion is opened, the water in the tank 15a is supplied to the water storage portion 14.

Specifically, when the tank member 15 is attached to the tank holding portion 14a of the water storage portion 14 with the opening of the tank 15a facing downward, the opening / closing portion is opened by the tank holding portion 14a. That is, when water is put into the tank member 15 and attached to the tank holding portion 14a, the opening / closing portion is opened and water is supplied to the water storage portion 14, and water is collected in the water storage portion 14. When the water level in the water storage unit 14 rises and reaches the lid 15b, the opening of the tank member 15 is sealed, so that the water supply is stopped, water remains inside the tank member 15, and the water level in the water storage unit 14 is reached. Each time the water level drops, the water inside the tank 15a is supplied to the water storage unit 14. That is, the water level in the water storage unit 14 is kept constant.

The electrolyzed water spraying device D does not have to have the tank member 15. In this case, the line for supplying water to the electrolytic water spraying device D is drawn from tap water, and when the water level in the water storage unit 14 drops, until the water level in the water storage unit 14 rises to a predetermined position. Tap water may be supplied.

The spraying unit 19 includes a blowing unit 7 and a filter unit 16.

The blower portion 7 is provided in the central portion of the main body case 1, and includes a motor portion 9, a fan portion 10 rotated by the motor portion 9, and a scroll-shaped casing portion 11 surrounding them. The motor portion 9 is fixed to the casing portion 11.

The fan portion 10 is a sirocco fan and is fixed to a rotating shaft 9a extending in the horizontal direction from the motor portion 9, and the motor portion 9 is fixed to the casing portion 11. The rotation shaft 9a of the motor unit 9 extends from the front side to the back side of the main body case 1. The casing portion 11 is provided with a discharge port 12 on the upper surface side of the main body case 1 of the casing portion 11, and has a suction port 13 on the back surface side of the main body case 1 of the casing portion 11.

The air volume of the blower unit 7 is determined by the user and input from, for example, an operation panel. The input air volume is set in the air volume setting unit 22, and based on this, for example, the control unit 30 controls the rotation amount of the motor unit 9 via the air blowing unit 7.

The filter unit 16 is a member that brings the electrolyzed water stored in the water storage unit 14 into contact with the indoor air that has flowed into the main body case 1 by the blower unit 7. The filter unit 16 is formed in a cylindrical shape, and a filter 16a having a hole through which air can flow is arranged in the circumferential portion, and one end of the filter 16a is immersed in the water of the water storage unit 14 to retain water. It is rotatably built in the water storage unit 14 with the central axis of the water storage unit 14 as the center of rotation. The filter unit 16 is rotated by a drive unit (not shown) to continuously bring the electrolyzed water and the indoor air into contact with each other.

The air passage 8 communicates the intake port 2 and the air outlet 6, and includes a filter unit 16, a blower unit 7, and an air outlet 6 in order from the intake port 2. When the fan section 10 is rotated by the motor section 9, the external air sucked from the intake port 2 and entered into the air passage 8 is sequentially passed through the filter 16a, the blower section 7, and the outlet 6 to the electrolyzed water spraying device D. It is blown out to the outside of. As a result, the electrolyzed water generated in the water storage unit 14 is sprayed to the outside. The electrolyzed water spraying device D does not necessarily have to sprinkle the electrolyzed water itself, and even if it sprays the electrolyzed water-derived (including volatile) active oxygen species produced as a result, the electrolyzed water is sprayed. include.

FIG. 5 is a functional block diagram showing the functions of the electrolyzed water spraying device D as blocks. The electrolyzed water spraying device D includes a control unit 30 that controls the entire electrolyzed water spraying device D, such as an electrolyzed water generating unit 5 and a spraying unit 19.

The control unit 30 is provided, for example, on the back side of an operation panel provided on the top surface of the main body case 1 (see FIG. 1). The control unit 30 includes an air volume determination unit 31, an input signal reception unit 21, a cycle count unit 23, a generation control unit 34, a generation condition determination unit 35, and a count number-generation condition table 36.

The air volume determining unit 31 determines the air volume of the blowing unit 7 based on the air volume set in the air volume setting unit 22 by the user's input. Specifically, the air volume determination unit 31 acquires the air volume stored in the air volume setting unit 22, determines the rotation speed of the motor unit 9 based on this, and transmits it to the air volume setting unit 7.

The charging signal receiving unit 21 acquires, through the charging signal, that the electrolysis-accelerated tablet charging unit 18 has loaded the electrolysis-accelerated tablet. As another method, the charging signal may be transmitted from the electrolysis-accelerated tablet loading receiving unit 42. For example, when the user manually inputs the electrolysis-accelerated tablet without the electrolysis-accelerated tablet charging unit 18, the electrolysis-accelerated tablet charging receiving unit 42 is provided. By inputting the fact that the user has charged the electrolysis-accelerated tablet to the electrolysis-accelerated tablet charging receiving unit 42 via the switch of the operation unit (not shown), the electrolysis-accelerating agent charging receiving unit 42 sends the electrolysis-promoting agent charging receiving unit 42 to the charging signal receiving unit 21. And sends an input signal.

The cycle counting unit 23 counts how many times the cycle is repeated, with the energized time and the non-energized time as one cycle. Further, the count is reset based on the injection command of the electrolysis-accelerated tablet, which will be described in detail later.

The generation control unit 34 controls the generation of electrolyzed water in the electrolysis unit 17. Specifically, the energization time for electrolyzing the electrode member of the electrolytic unit 17 and the amount of electric power in the energization time and the non-energization time after the energization is stopped are set as one cycle, and the cycle is repeated. , Electrolyzed water is generated in the electrolyzing unit 17.

The generation condition determination unit 35 determines the generation condition when the generation control unit 34 generates the electrolyzed water in the electrolysis unit 17 based on the input signal received by the input signal receiving unit 21 from this as a starting point. The generation conditions determined here are composed of the energization time and non-energization time in the next cycle of generating electrolyzed water, and the amount of electric power in the energization time.

The count number-generation condition table 36 is referred to by the generation condition determination unit 35, and specifically, is a table in which the count number (number of times) of the cycle and the generation condition are defined in association with each other.

Here, FIG. 6 illustrates the count number-generation condition table 36. 6 (a) and 6 (b) are schematic views schematically showing an example of the count number-generation condition table 36.

In the example shown in FIG. 6, the magnitude of the current (electrode current) flowing through the electrode member is defined as the amount of electric power to be determined. In this case, the generation condition determination unit 35 determines the electrode current associated with the count number, the energization time, and the non-energization time from the count number-generation condition 36, and the current flowing through the electrode member is the determined current. If the voltage applied to the electrode member is controlled so as to be, the amount of electric power is determined with respect to the count number. The energized time and the non-energized time are controlled by the time when the electrode current is passed and the time when the electrode current is not passed (stopped).

In the count number-generation condition table 36, the magnitude of the voltage (electrode voltage) applied to the electrode member may be stored as the amount of electric power to be determined with respect to the count number. In this case, the generation condition determination unit 35 determines the voltage associated with the count number from the count number-generation condition 36, and the current flowing through the electrode member so that the voltage applied to the electrode member becomes the determined voltage. If (electrode current) is controlled, the amount of power is determined for the number of counts. Further, in the count number-generation condition 36, the electric energy itself to be determined for the count number may be stored. In this case, the electric energy associated with the count number is determined from the count number-generation condition 36, and the voltage applied to the electrode member and the current flowing through the electrode member are controlled so as to be the determined electric energy amount. good. In this embodiment, the current, the voltage, and the electric energy are all defined as the electric energy.

Further, in the count number-generation condition table 36 shown in FIG. 6B, the power amount, the energization time, and the non-energization time for generating a large amount of active oxygen species are specified for the count numbers 1 to 3. The default is the initial energization mode. Then, for the count number 4 or later, the normal energization mode in which the amount of active oxygen species produced is smaller than that in the initial energization mode is set.

Next, FIG. 7 shows a flowchart of the electrolyzed water generation / spraying process executed by the control unit 30.

This flowchart shows the processing from the time when the water storage unit 14 is filled with fresh water by the user. When the water storage unit 14 is filled with water, the control unit 30 detects this fact via a sensor or the like, and instructs the electrolysis-promoting tablet charging unit 18 to charge the electrolysis-promoting tablet.

The electrolysis accelerating tablet charging unit 18 receives an instruction from the control unit 30 and charges the electrolysis accelerating agent into the water storage unit 14, and when confirming (detecting) this fact, the electrolysis accelerating tablet is charged into the water storage unit 14. Is transmitted to the input signal receiving unit 21.

When the input signal receiving unit 21 receives the input signal (S0), the cycle counting unit 23 resets the cycle count number (S1).

After that, the cycle counting unit 23 adds +1 to the cycle count number (S2).

When the periodic counts are added, the generation condition determination unit 35 determines the generation conditions according to the periodic counts (S3). Specifically, the generation condition determination unit 35 acquires the periodic count number after being added from the periodic count unit 23. Further, the generation condition determination unit 35 refers to the count number-generation condition table 36, and acquires the electrode current (electric power amount), the energization time, and the non-energization time corresponding to the acquired periodic count number. The electrode current (electric energy), energization time, and non-energization time acquired from the count number-generation condition table 36 are the generation conditions.

When the water in the water storage unit 14 is filled, that is, when the cycle count number is reset and a small value is reached, the active oxygen species are almost nonexistent. Therefore, in the generation conditions, a large amount of electric power and energization time are set (for example, refer to the initial energization mode shown in FIG. 6B). This increases the amount of active oxygen species produced, shortens the time until the start of spraying, or eliminates the shortage of active oxygen species at the time of spraying at an early stage.

In addition, when the cycle count number increases, it can be judged that the concentration of active oxygen species is higher than that of new water, although it decreases due to spraying. The condition is to reduce (see, for example, the normal energization mode shown in FIG. 6 (b)). As a result, the concentration of the electrolyzed promoting tablet of water in the water storage unit 14 can be kept appropriate, and the performance of the electrolyzed water spraying device D can be kept constant. After a certain period of time, the concentration of the electrolysis-promoting tablet of water in the water storage unit 14 decreases, so that the efficiency of producing active oxygen species is expected to decrease. Therefore, for example, at the timing until the cycle count reaches the threshold value X, the generation condition that is gradually decreased according to the increase in the cycle count is changed to the count-generation condition so that the generation of the active oxygen species increases again. Table 36 may be set.

The electrolyzing unit 17 generates electrolyzed water by being energized under the determined generation conditions (electric energy, energizing time, non-energizing time), and the active oxygen species contained in the generated electrolyzed water are distributed by the spraying unit 19. It is sprayed (S4).

The electrolyzing unit 17 generates electrolyzed water under the determined production conditions, and when the production conditions, that is, one cycle ends (S5Yes), the control unit 30 determines the cycle count number stored in the cycle counting unit 23 as the threshold value X. It is compared whether or not it is the above (S6). Here, the threshold value X refers to the number of cycles in which the concentration of the electrolysis-promoting tablet is considered to decrease, in other words, the number of cycles in which a new electrolysis-promoting tablet is required to be added. However, since it varies depending on the capacity of the water storage unit 14, the size and components of the electrolysis-accelerated tablet, a specific numerical value is not specified here.

When the cycle count number is smaller than the threshold value X (S6No), the process returns to the step of S2, and this operation is repeated thereafter. At this time, since the cycle counts are added, the generation condition determination unit 35 changes the generation conditions constituting the next execution cycle based on the count-generation condition table 36. In addition, as described above, when the cycle count number increases, it is judged that the concentration of active oxygen species is higher than that of new water, although it is reduced by spraying, and it is generated so as to reduce the production of electrolyzed water. The conditions are being changed.

When the cycle count number is equal to or higher than the threshold value X (S6Yes), it is determined that the concentration of the electrolysis-promoting tablet in the water storage unit 14 has decreased, and the control unit 30 inputs the electrolysis-accelerated tablet into the electrolysis-accelerated tablet charging unit 18. (S7).

After that, the process returns to the step of S0 and the operation is repeated thereafter. In particular, the fact that the electrolysis-accelerated tablet is added means that the concentration of the electrolysis-accelerated tablet in the water in the water storage unit 14 has decreased, so that the cycle count number is reset as in the case of filling with fresh water. By doing so, a large amount of electric power and energization time are set in the generation conditions.

As described above, since the electric energy, the energization time, and the non-energization time of the electrolytic unit 17 are changed based on the operating state, the amount of active oxygen species produced can be dynamically changed.

Although the present invention has been described above based on the embodiments, the present invention is not limited to the above embodiments, and it is easy to make various improvements and modifications without departing from the spirit of the present invention. It can be inferred. For example, the numerical values given in each of the above embodiments are examples, and it is naturally possible to adopt other numerical values.

The electrolyzed water spraying device according to the present invention is useful as an electrolyzed water spraying device for removing (including inactivating) bacteria, fungi, viruses, odors, etc. in the air.

D Electrolyzed water spraying device 2 Intake port 5 Electrolyzed water generator 6 Outlet 7 Blower 14 Water storage 16 Filter 17 Electrolyzed 18 Electrolyzed accelerated tablet injection 19 Spraying 21 Input signal receiving 22 Air volume setting 23 Cycle counting 30 Control unit 31 Air volume determination unit 34 Generation control unit 35 Generation condition determination unit 41 Input control unit

Claims (5)

An electrolyzed water spraying device provided with an electrolyzed water generating unit that generates electrolyzed water and a control unit that controls the electrolyzed water generating unit.
The control unit
A generation control unit that controls the generation of electrolyzed water by repeating the one cycle a plurality of times, with the energization time for electrolysis to the electrolyzed water generation unit and the non-energization time after the energization is stopped as one cycle.
An input signal receiving unit that receives an input signal indicating that the required electrolysis-promoting tablet was charged when the electrolyzed water was generated, and an input signal receiving unit.
A generation condition determining unit that determines the amount of electric power in the energized time, the non-energized time, and the energized time based on the reception of the input signal by the input signal receiving unit.
A cycle counting unit for counting the number of times of the cycle repeated by the generation control unit starting from the reception of the input signal by the input signal receiving unit is provided.
The generation condition determination unit
At least one of the energized time, the non-energized time, and the electric energy constituting the next cycle executed so as to reduce the generation of active oxygen species in the electrolyzed water in response to the increase in the count by the cycle counting unit. After the lapse of a certain number of counts by the cycle counting unit, the energization time constituting the next cycle to be executed so that the production of active oxygen species increases according to the increase in the count, said Change at least one of the non-energized time and the amount of power,
The generation control unit
An electrolyzed water spraying device that generates electrolyzed water with the energized time, the non-energized time, and the electric energy determined or changed by the generated condition determining unit with respect to the electrolyzed water generating unit. The generation condition determination unit
As a generation condition until the fixed number of counts elapses from the count by the cycle counting unit.
Based on the reception of the input signal by the input signal receiving unit, the energization time, the non-energization time, and the electric power amount are determined as the initial energization mode in which the amount of electrolyzed water generated per cycle is large.
The generation of electrolyzed water by the initial energization mode is repeated a plurality of times from the reception of the input signal by the input signal receiving unit, and the energization time is set as a normal energization mode in which the amount of electrolyzed water generated per cycle is smaller than that of the initial energization mode. The electrolyzed water spraying device according to claim 1, wherein the non-energized time and the electric energy are determined. A water storage section for storing water,
An electrolysis-promoting tablet charging unit for charging the electrolysis-promoting tablet into the water storage unit based on a charging instruction signal from the control unit is provided.
The input signal receiving unit is
The electrolyzed water spraying device according to claim 1 or 2, which receives the charging signal from the electrolysis promoting tablet charging unit. A water storage section for storing water,
The water storage unit is provided with an electrolysis-promoting tablet charging receiving unit for receiving the fact that the electrolysis-promoting tablet has been charged.
The input signal receiving unit is
The electrolyzed water spraying device according to claim 1 or 2, which receives the charging signal from the electrolysis-accelerated tablet charging receiving unit. The electrolyzed water generator
A water storage section for storing water,
It is provided with an electrolyzing part that electrolyzes the water in the water storage part to generate electrolyzed water.
The spraying part is
A filter unit that is immersed in electrolyzed water in the water storage unit to retain water and comes into contact with the air flowing in from the intake port, and a filter unit.
The electrolyzed water spraying device according to any one of claims 1 to 4 , further comprising a blower portion that guides air in contact with the filter portion to the outlet.

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