JP2023065740A - air conditioning system - Google Patents

Abstract

To provide an air conditioning system capable of improving controllability of an air purification component supply amount in a cooling operation.SOLUTION: An air conditioning system includes: an air-conditioned room constituted to introduce air from a living room; an air conditioner installed in the air-conditioned room and conditioning a temperature of the air in the air-conditioned room; a humidification purification device installed in the air-conditioned room and applying hypochlorous acid as an air purification component while performing a humidifying operation to the air of which the temperature is conditioned by the air conditioner; a conveying fan installed in the air-conditioned room and conveying the air circulating in the humidification purification device to the living room; and an air-conditioning control portion for controlling an air conveying operation of the conveying fan. The air-conditioning control portion executes air-conditioning control to the living room while switching a first air volume control mode for controlling a blowing amount of the conveying fan on the basis of the temperature conditioning operation for conditioning a temperature of air in the living room (living room temperature) to a living room target temperature by the air conditioner, and a second air volume control mode for controlling the blowing amount of the conveying fan on the basis of a humidification purification operation for conditioning the air in the living room to the target air purification degree by the humidification purification device.SELECTED DRAWING: Figure 5

Description

The present invention relates to an air conditioning system for air conditioning a plurality of spaces.

Conventionally, a house is air-conditioned by a central air conditioner. In addition, with the increase in demand for energy-saving housing and the tightening of regulations, it is expected that the number of highly insulated and highly airtight houses will increase, and there is a demand for an air conditioning system suitable for these characteristics.

As such an air-conditioning system, the air conveyed from multiple spaces, etc. to the air-conditioned room is conditioned to a predetermined temperature and humidity in the air-conditioned room so that the temperature and humidity of the air in the multiple spaces (living room) become the target temperature and humidity. After that, there is known a central air-conditioning system that transports air to each of a plurality of spaces (see, for example, Patent Literature 1).

On the other hand, there is a humidifying and purifying device that provides hypochlorous acid as a purification component to the air by generating, centrifugally crushing, humidifying, and vaporizing hypochlorous acid water.

Japanese Patent Application Laid-Open No. 2020-63899

However, in a conventional air conditioning system using a humidification purification device, the amount of hypochlorous acid supplied from the humidification purification device fluctuates depending on the air flow rate of the air conditioning system linked to temperature control control during cooling operation. I have a problem. Therefore, an air conditioning system to which a humidifying and purifying device is applied is required to improve the controllability of the hypochlorous acid supply amount with respect to the target supply amount.

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide an air conditioning system capable of improving the controllability of the amount of air purification components supplied during cooling operation.

In order to solve the above problems, an air conditioning system according to the present invention includes an air conditioning room configured to allow air to be introduced from a living room space, an air conditioner installed in the air conditioning room for controlling the temperature of the air in the air conditioning room, and an air conditioner. A humidifying and purifying device installed in a room that applies air purifying components while performing humidification operation to the air temperature-controlled by the air conditioner, and a humidifying and purifying device that is installed in the air-conditioned room and conveys the air circulating through the humidifying and purifying device to the living room space. and a control unit for controlling the blowing operation of the blower. Then, the control unit controls the first air volume control mode in which the air conditioner controls the air volume of the blower based on the temperature control operation in which the air conditioner adjusts the temperature of the air in the living room space to the target temperature, and the humidifying and purifying device controls the air in the living room space. is switched to a second air volume control mode for controlling the air volume of the blower based on the humidifying and purifying operation to achieve the target air cleanliness level, and the air conditioning control for the living room space is performed.

Advantageous Effects of Invention According to the present invention, it is possible to provide an air conditioning system capable of improving the controllability of the amount of air purification components supplied during cooling operation.

FIG. 1 is a connection schematic diagram of an air conditioning system according to Embodiment 1 of the present invention. FIG. 2 is a schematic diagram showing the configuration of the humidifying and purifying device. FIG. 3 is a schematic functional block diagram of the system controller of the air conditioning system. FIG. 4 is a control block diagram of the humidifying and purifying device. FIG. 5 is a flow chart showing the control mode determination processing operation of the air blowing amount of the carrier fan in the air conditioning control unit.

An air conditioning system according to the present invention includes an air conditioning room configured to allow air to be introduced from a living room space, an air conditioner installed in the air conditioning room for controlling the temperature of the air in the air conditioning room, and an air conditioner installed in the air conditioning room. A humidifying and purifying device that imparts an air purifying component while performing a humidifying operation to temperature-controlled air, a blower that is installed in an air-conditioned room and conveys the air that has circulated through the humidifying and purifying device to a living room space, and the blowing operation of the blower. and a control unit that controls the Then, the control unit controls the first air volume control mode in which the air conditioner controls the air volume of the blower based on the temperature control operation in which the air conditioner adjusts the temperature of the air in the living room space to the target temperature, and the humidifying and purifying device controls the air in the living room space. is switched to the second air volume control mode in which the air volume of the blower is controlled based on the humidifying and purifying operation to achieve the target air cleanliness level, and the air conditioning control for the living room space is performed.

According to this configuration, during cooling operation, which is a temperature control operation in which the amount of air purification component supplied to the living room space tends to be insufficient, the air volume of the blower is controlled by switching between the first air volume control mode and the second air volume control mode. Since the air purifying component is supplied to the living room space, the air purifying component supply amount can be stably supplied so that the living room space has the target air purification degree. In other words, the air conditioning system can improve the controllability of the air purification component supply amount during the cooling operation.

Also, the air conditioning system according to the present invention includes a temperature sensor that acquires the temperature of the air in the living room space as the living room temperature. When the temperature difference between the room temperature acquired by the temperature sensor and the set temperature of the air conditioner is equal to or greater than the reference temperature difference, the control unit causes the blower to operate in the first air volume control mode, and the temperature difference reaches the reference temperature. If it is less than the difference, it is desirable to cause the blower to operate in the second air volume control mode. By doing so, when the temperature difference between the living room temperature and the set temperature is as large as the reference temperature difference or more, the air conditioning control for the living room space is executed with the air blow volume giving priority to the temperature control operation in the first air volume control mode. When the temperature difference becomes smaller than the reference temperature difference and the temperature control operation for the living room space is stabilized, the air conditioning control for the living room space is performed with air blow volume giving priority to the humidifying and purifying operation. and air purification can be adjusted in a well-balanced manner, and the supply amount of the air purification component can be stably supplied so that the living room space has the target air purification degree.

Further, in the air conditioning system according to the present invention, the control unit controls the air volume of the blower only in the first air volume control mode when the air conditioner is in heating operation, and controls the air volume in the first air volume control mode when the air conditioner is in cooling operation. It is desirable to control the air volume of the fan by switching between the first air volume control mode and the second air volume control mode. By doing this, during the heating operation, which is a temperature control operation that easily supplies air purification components to the living room space with a large amount of humidification, the first air volume control mode that prioritizes the temperature control operation as before is maintained to improve the living room space. The air purification component is supplied to achieve the target air purification level, and during cooling operation, which is a temperature control operation in which it is difficult to supply the air purification component to the living room space, the first air volume control mode and the second air volume control mode are switched. The air purification component is supplied so that the living room space has the target air purification degree. As a result, the air conditioning system can improve the controllability of the air purification component supply amount during heating operation and cooling operation.

Further, in the air conditioning system according to the present invention, the humidifying and purifying device includes a centrifugal fan that introduces the temperature-controlled air temperature-controlled by the air conditioner into the interior, and a centrifugal crusher for the temperature-controlled air introduced by the centrifugal fan. and a humidifying section that contains and releases the water that has been converted. By doing so, the humidifying and purifying apparatus introduces air into the inside of the humidifying and purifying apparatus by means of the centrifugal fan, so that the amount of air flowing through the interior is less likely to be affected by the amount of air blown by the blower. It is possible to easily adjust the amount of the air purification component applied to the air.

Further, in the air conditioning system according to the present invention, the humidifying and purifying device preferably uses hypochlorous acid water to apply hypochlorous acid as an air purification component while performing a humidification operation on the temperature-controlled air. As a result, the hypochlorous acid water having a sterilizing effect is pulverized by the humidifying unit and supplied into the air-conditioned room, so that the living room space can be purified with hypochlorous acid.

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be described with reference to the drawings. It should be noted that the following embodiment is an example that embodies the present invention, and does not limit the technical scope of the present invention.

(Embodiment 1)
First, referring to FIG. 1, an air conditioning system 20 according to Embodiment 1 of the present invention will be described. FIG. 1 is a connection schematic diagram of an air conditioning system 20 according to Embodiment 1 of the present invention.

The air conditioning system 20 includes, as shown in FIG. 6c, 6d), a plurality of living room air outlets 7 (living room air outlets 7a, 7b, 7c, 7d), a plurality of living room air supply outlets 8 (living room air supply outlets 8a, 8b, 8c, 8d), outdoor temperature It comprises a sensor 16, an air conditioning unit 18, an input/output terminal 19, and a humidification/purification device control section 60 (see FIG. 3). The air conditioning unit 18 includes a plurality of transfer fans 3 (transfer fans 3 a and 3 b ), an indoor temperature/humidity sensor 12 , an air conditioner 13 , a suction temperature/humidity sensor 14 , a dust collection filter 17 , and a humidification/purification device 40 . and

The air conditioning system 20 is installed in a general house 1, which is an example of a building. The general house 1 has a plurality of (four in this embodiment) living rooms 2 (living rooms 2a, 2b, 2c, 2d) and at least one air-conditioned room 18a independent of the living rooms 2. Here, general housing 1 (housing) is a residence provided as a place for residents to live privately, and as a general configuration, living room 2 has a living room, dining room, bedroom, private room, children's room, etc. included. Also, the living room 2 provided by the air conditioning system 20 may include a toilet, a bathroom, a washroom, a dressing room, or the like. The living room 2 (rooms 2a to 2d) corresponds to the "living room space" in the claims.

A circulation port 6a, a living room exhaust port 7a, a living room air supply port 8a, and an input/output terminal 19 are installed in the living room 2a. In addition, a circulation port 6b, a living room exhaust port 7b, and a living room air supply port 8b are installed in the living room 2b. The living room 2c is provided with a circulation port 6c, a living room exhaust port 7c, and a living room air supply port 8c. In addition, a circulation port 6d, a living room exhaust port 7d, and a living room air supply port 8d are installed in the living room 2d.

An air conditioning unit 18 is installed in the space of the air conditioning room 18a. The air conditioning unit 18 includes a carrier fan 3 (carrier fans 3a and 3b), a living room damper 5 (a living room damper 5a, 5b, 5c and 5d), an indoor temperature and humidity sensor 12, an air conditioner 13, a suction temperature and humidity sensor 14, It is configured to have a humidifying and purifying device 40 and a dust collection filter 17 . More specifically, the air conditioning unit 18 includes an indoor temperature/humidity sensor 12, an air conditioner 13, a dust collection filter 17, an intake temperature/humidity sensor 14, and a humidifying/purifying device 40 from the upstream side of the air circulation path in the air conditioning room 18a. , the carrier fan 3, and the room damper 5 are arranged in this order.

The air-conditioned room 18a means a space with a certain size that can control the air supplied to each living room 2, but does not mean a living space, but basically means a room where a resident stays. not something to do.

Air is introduced into the air-conditioned room 18a from the outside. In the air conditioning room 18a, the air (indoor air) conveyed from each living room 2 through the circulation port 6 and the outside air (outdoor air) taken in and heat-exchanged by the heat exchange fan 4 are mixed. be. The air in the air-conditioned room 18a is adjusted by the air-conditioning unit 18 (the air conditioner 13 and the humidification purification device 40) provided in the air-conditioning room 18a, and the air purification component (hypochlorous acid) accompanying the temperature adjustment and the humidity adjustment is added. are respectively controlled to generate air to be conveyed to each living room 2 . The air treated by the air conditioning unit 18 is conveyed to each living room 2 as an air supply flow 10 by the conveying fan 3 .

The air in each living room 2 is conveyed to the air conditioning room 18a through the circulation port 6 as shown by the circulation flow 9, and after heat exchange through the heat exchange air fan 4 by the living room exhaust port 7 as shown by the intake flow 11, discharged outdoors. The air conditioning system 20 exhausts inside air (indoor air) from each living room 2 with the heat exchange air fan 4 and takes in outside air (outdoor air) indoors, thereby performing ventilation of the first type ventilation method. The ventilation air volume of the heat exchange fan 4 can be set in a plurality of stages, and the ventilation air volume is set so as to satisfy the required ventilation volume stipulated by law.

The heat exchange air fan 4 has an internal air supply fan (not shown) and an exhaust fan (not shown). By operating each fan, inside air (indoor air) and outside air (outdoor air) Ventilate while exchanging heat with air). At this time, the heat exchange fan 4 conveys the heat-exchanged outside air to the air conditioning room 18a (air conditioning unit 18).

The carrier fan 3 is provided on the wall surface (bottom side wall surface) of the air conditioning chamber 18a. The conveying fan 3 conveys the air treated by the air conditioning unit 18 (the air that has flowed through the humidifying and purifying device 40 to be described later) to the living room 2 . In other words, the air treated by the air conditioning unit 18 is conveyed to the living room 2 from the living room air supply port 8 through the conveying duct by the conveying fan 3 . More specifically, the air processed by the air-conditioning unit 18 is conveyed to the living room 2a and the living room 2b located on the first floor of the general house 1 by the conveying fan 3a, and to the second floor of the general house 1 by the conveying fan 3b. They are transported to the living room 2c and the living room 2d, respectively. In addition, the transport ducts connected to the living room air supply ports 8 of the living rooms 2 are provided independently. Here, the carrier fan 3 corresponds to the "blower" in the claims.

A part of the air in each living room 2 (living rooms 2a to 2d) is conveyed to the air conditioning room 18a through the circulation duct by the corresponding circulation port 6 (circulation ports 6a to 6d). The circulation ducts connecting the air conditioning room 18a and each living room 2 may be provided independently, but a plurality of branch ducts, which are part of the circulation ducts, may be joined from the middle to form one circulation duct. After integration, it may be connected to the air conditioning room 18a.

When air is conveyed from the carrier fan 3 to each living room 2, the living room damper 5 adjusts the amount of air blown to each living room 2 by adjusting the opening degree of the living room damper 5. - 特許庁More specifically, the living room dampers 5a and 5b respectively adjust the amount of air blown to the living room 2a and the living room 2b located on the first floor. Further, the living room dampers 5c and 5d respectively adjust the amount of air blown to the living room 2c and the living room 2d located on the second floor.

Each living room circulation port 6 (circulation ports 6a to 6d) is an opening for conveying indoor air from each living room 2 (living rooms 2a to 2d) to the air-conditioned room 18a, as described above. Each living room circulation port 6 sucks air in each living room 2 as a circulation flow 9. - 特許庁

Each living room air outlet 7 (living room air outlet 7a to 7d) is an opening for conveying indoor air from each living room 2 (living room 2a to 2d) to the heat exchange air fan 4 as described above. Each living room exhaust port 7 draws in the air in each living room 2 as an intake flow 11 .

Each living room air supply port 8 (living room air supply port 8a-8d) is an opening for conveying the air in the air-conditioned room 18a from the air-conditioned room 18a to each living room 2 (living room 2a-2d), as described above. Each living room air supply port 8 blows out the air from the air conditioning room 18a as an air supply flow 10. - 特許庁

The indoor temperature and humidity sensor 12 is installed on the upstream side of the air conditioning unit 18, and measures the temperature and humidity (relative humidity) of air sucked from the living room 2 (living rooms 2a to 2d) and flowing into the air conditioning room 18a (air conditioning unit 18). get. The temperature/humidity read by the indoor temperature/humidity sensor 12 is used for humidity control of the humidification/purification device control section 60 as a representative value of the room temperature/humidity.

The air conditioner 13 corresponds to an air conditioner and controls the temperature control of the air conditioning unit 18 . The air conditioner 13 cools (cooling operation) or heats (heating operation) the air in the air-conditioned room 18a so that the temperature of the air in the air-conditioned room 18a reaches the set temperature (target temperature for the air-conditioned room). Here, for the set temperature, the required amount of heat is calculated from the temperature difference between the target temperature set by the user (target room temperature) and the room temperature detected by the indoor temperature and humidity sensor 12, and the result is temperature is set based on In the present embodiment, the set temperature is set to at least a temperature lower than the target temperature during cooling operation, and at least to a temperature lower than the target temperature during heating operation, in order to adjust the temperature of the air in each living room 2 to the target temperature more quickly. The temperature is set higher than the target temperature.

The dust collection filter 17 is a dust collection filter that collects particles floating in the air introduced into the air-conditioned room 18a. The dust collection filter 17 collects particles contained in the air conveyed into the air-conditioned room 18a through the circulation port 6, thereby making the air supplied indoors by the conveying fan 3 clean air. Here, the dust collection filter 17 is installed so as to close the air flow path in the region between the air conditioner 13 and the humidification/purification device 40 .

The humidifying and purifying device 40 is positioned downstream of the air conditioner 13 in the air-conditioned room 18a, and the humidity of the air in each living room 2 (living room humidity) is higher than the target humidity (living room target humidity) set by the user. When the humidity is low, the air in the air conditioning room 18a is humidified so that the humidity reaches the target humidity. In addition, the humidification/purification device 40 adds hypochlorous acid as an air purification component to the circulating air during humidification. In addition, even when it is determined that humidification is unnecessary, the humidifying and purifying device 40 continues the humidifying operation in order to add hypochlorous acid to the circulating air within a range that does not significantly impair the humidity comfort. Note that the humidity treated here is indicated by relative humidity, but may be treated as absolute humidity by a predetermined conversion process. In this case, it is preferable to treat the entire humidity handled by the air conditioning system 20, including the humidity of the living room 2, as absolute humidity. The details of the configuration of the humidification/purification device 40 will be described later.

The suction temperature/humidity sensor 14 is a sensor that acquires the temperature and humidity (relative humidity) of the air temperature-controlled by the air conditioner 13 in the air conditioning unit 18 and transmits them to the humidification/purification device control section 60 . More specifically, the intake temperature and humidity sensor 14 is installed downstream of the air conditioner 13 in the air conditioning unit 18, acquires the temperature and humidity of the air sucked into the humidification/purification device 40, and transmits the temperature and humidity to the humidification/purification device control unit 60. do.

The outdoor temperature sensor 16 is installed in a place where the temperature of the outside air of the general house 1 can be detected (for example, the outside air inlet of the heat exchange fan 4, the outdoor unit of the air conditioner 13, the outer wall of the general house 1, etc.). is acquired and transmitted to the humidification/purification device control unit 60 .

The input/output terminal 19 receives user input information regarding the air conditioning system 20 (air conditioning unit 18) (for example, air volume, target temperature, target humidity, presence or absence of addition of hypochlorous acid, target supply level of hypochlorous acid, heat exchange (heat exchange level of the ventilation fan 4, etc.) is input, and is communicatively connected to the system controller 50 wirelessly or by wire.

Next, with reference to FIG. 2, the outline of the configuration of the humidification/purification device 40 will be described. FIG. 2 is a schematic diagram showing the configuration of the humidifying and purifying device 40. As shown in FIG. Although FIG. 2 shows the configuration of the humidifying and purifying device 40 in terms of functional blocks, in reality, the humidifying and purifying device 40 is housed in one housing, and pipes and the like are connected to the housing. It has become.

The humidification/purification device 40 is a device for adding hypochlorous acid as an air purification component while humidifying the air in the air conditioning room 18a by centrifugal water crushing.

Specifically, the humidification/purification device 40 includes a micronization unit 41 , a hypochlorous acid water generation unit 30 , a hypochlorous acid water supply unit 38 , and a water supply unit 48 .

The miniaturization unit 41 includes a mixing tank 42, a centrifugal crushing unit 43, a water level sensor 44, and a purified air passage 49, and is a unit for humidifying the air flowing through the purified air passage 49. . The miniaturization unit 41 causes the circulating air to contain hypochlorous acid as an air purification component together with miniaturized water during humidification. The atomization unit 41 can also be called a liquid atomization chamber or an air purification unit. More specifically, the atomization unit 41 mixes the mixed water (the hypochlorous acid water from the hypochlorous acid water generation unit 30 and the water from the water supply unit 48) stored in the mixing tank 42 Diluted hypochlorous acid water) is pulverized by centrifugal crushing and included in the air flowing through the purified air passage 49 .

The mixing tank 42 is a tank for storing the hypochlorous acid water in the atomization part 41, and can also be said to be a water storage part. In the mixing tank 42, hypochlorous acid water having a predetermined concentration supplied from a hypochlorous acid water supply unit 38 described later and water supplied from a water supply unit 48 described later are mixed in the tank and diluted. It is stored as mixed water consisting of hypochlorous acid water. Although not shown, the bottom of the mixing tank 42 is provided with a drain port for discharging the stored mixed water.

The centrifugal crushing unit 43 is composed of a pumping tube 43a, a centrifugal fan 43b, and a humidification motor (not shown), and the humidification motor is used to rotate the pumping tube 43a and the centrifugal fan 43b to perform humidification and purification. The centrifugal crushing unit 43 sucks up the mixed water (hypochlorous acid water) stored in the mixing tank 42 by the rotation of the pumping pipe 43a by centrifugal force and causes it to scatter, collide, and crush in the surroundings (centrifugal direction). Hypochlorous acid is included along with water. The air containing moisture and hypochlorous acid is then passed through the purification air passage 49 by the rotation of the centrifugal fan 43b and conveyed to the outside of the humidification purification device 40. FIG.

The water level sensor 44 detects the water level of the mixed water stored in the mixing tank 42 and outputs it to the humidification/purification device control section 60 . More specifically, the water level sensors 44 include a water level sensor 44a for detecting the water level of the mixed water stored in the mixing tank 42 when it is full, and a water level sensor 44a for detecting the water level when the mixed water has decreased by a specified amount from the full water level. and a sensor 44b.

Here, the specified amount is the water supplied from the water supply unit 48 with respect to the amount of hypochlorous acid water that can be generated by one electrolysis in the electrolytic cell 33 of the hypochlorous acid water generation unit 30. It is set to the amount of mixed water that has been diluted and mixed to obtain a predetermined concentration of hypochlorous acid water.

The purification air passage 49 is an air passage for making the air passing through the atomization unit 41 contain hypochlorous acid together with moisture. An intake port and an air outlet (not shown) for air passing through the purified air passage 49 are provided on the wall surface or top surface of the miniaturized portion 41 . The purification air passage 49 communicates with the inside of the air conditioning room 18a.

The miniaturized portion 41 is configured by the members as described above. In the miniaturization unit 41, the centrifugal fan 43b rotates to rotate the air taken from the air conditioning chamber 18a, and the water pump 43a rotates to add moisture and hypochlorous acid to the air and supply the air to the air conditioning chamber 18a.

The hypochlorous acid water generating unit 30 includes a salt water tank 31 , a salt water conveying pump 32 , an electrolytic cell 33 , an electrode 34 and an electrolytic cell supply valve 35 .

The salt water tank 31 stores salt water (aqueous sodium chloride solution), and supplies the salt water to the electrolytic cell 33 via the salt water conveying pump 32 in response to an output signal from the humidification/purification device control unit 60 . The electrolytic cell 33 stores salt water to be electrolyzed supplied from the salt water tank 31 . In addition, tap water is supplied to the electrolytic bath 33 from a water supply pipe 47 (to be described later) through an electrolytic bath supply valve 35 in response to an output signal from the humidification/purification device control unit 60, and the supplied tap water and salt water are supplied to the electrolytic bath 33. are mixed and a predetermined concentration of brine is pooled. The electrode 34 is arranged in the electrolytic bath 33 and electrolyzes salt water by energization according to an output signal from the humidification/purification device control unit 60 to generate hypochlorous acid water having a predetermined concentration.

That is, the hypochlorous acid water generating unit 30 generates hypochlorous acid water by electrolyzing salt water as an electrolyte between a pair of electrodes constituting the electrodes 34 in the electrolytic bath 33 . Since a general device is used for the hypochlorous acid water generating unit 30, detailed description is omitted. Here, the electrolyte is an electrolyte that can generate hypochlorous acid water, and is not particularly limited as long as it contains chloride ions even in a small amount. For example, sodium chloride, calcium chloride, or magnesium chloride is dissolved as a solute. and an aqueous solution. There is no problem with hydrochloric acid. In this embodiment, an aqueous chloride solution (salt water) in which sodium chloride is added to water is used as the electrolyte.

The hypochlorous acid water supply unit 38 supplies hypochlorous acid from the electrolysis tank 33 of the hypochlorous acid water generation unit 30 to the mixing tank 42 of the micronization unit 41 in response to an output signal from the humidification purification device control unit 60 . supply water. Specifically, the hypochlorous acid water supply unit 38 includes a hypochlorous acid water transport pump 36 and a water pipe 37 . The hypochlorous acid water transfer pump 36 sends out the hypochlorous acid water stored in the electrolytic cell 33 to the water pipe 37 in response to an output signal from the humidification/purification device control unit 60 . The water pipe 37 is connected between the hypochlorous acid water conveying pump 36 and the mixing tank 42 and feeds the hypochlorous acid water from the electrolytic tank 33 toward the mixing tank 42 .

Here, in the hypochlorous acid water supply unit 38, in order to ensure the concentration of the hypochlorous acid water generated and stored in the hypochlorous acid water generation unit 30 (electrolysis tank 33), When supplying the hypochlorous acid water to the tank 42, the entire amount of the hypochlorous acid water produced in the electrolytic tank 33 is supplied. Therefore, after the hypochlorous acid water is supplied, the electrolytic cell 33 is in an empty state, and the hypochlorous acid water is not started from the state where the hypochlorous acid water remains in the electrolytic cell 33. .

The water supply unit 48 includes an electrolytic cell supply valve 35 , a mixing tank supply valve 45 and a water supply pipe 47 . The water supply unit 48 supplies water (tap water) to the electrolytic cell 33 of the hypochlorous acid water generation unit 30 in response to an output signal from the humidification purification device control unit 60, and supplies water (tap water) to the mixing tank of the micronization unit 41. 42 is supplied with water (tap water). The electrolytic cell supply valve 35 supplies water to the electrolytic cell 33 through the strainer 46 from the water supply pipe 47 outside the hypochlorous acid water generating unit 30 in response to the output signal from the humidification purification device control unit 60. Controls whether or not to flow. The mixing tank supply valve 45 determines whether water supplied from the water supply pipe 47 outside the atomization unit 41 through the strainer 46 is allowed to flow into the mixing tank 42 according to the output signal from the humidification/purification device control unit 60 . to control. The water supply pipe 47 is connected to the electrolytic cell 33 via the electrolytic cell supply valve 35 and is also connected to the mixing tank 42 via the mixing tank supply valve 45 to feed water toward the electrolytic cell 33 or the mixing tank 42. do.

Also, the humidifying and purifying device 40 may be provided with a drain pan (not shown). The drain pan is arranged in the entire lower region of the miniaturization unit 41, the hypochlorous acid water generation unit 30, the hypochlorous acid water supply unit 38, and the water supply unit 48, and the water or hypochlorous acid water falling from these is arranged. It is a member that receives At this time, in addition to the drain pan, it is preferable to provide a drain pump for draining the water or hypochlorous acid water in the drain pan to the drain when the water level in the drain pan reaches a predetermined value.

The humidifying and purifying device 40 is configured by the members as described above. Note that the humidification/purification device 40 uses only water as the mixed water to be centrifugally crushed in the atomization unit 41 when hypochlorous acid, which is an air purification component, is not added according to user settings, and the humidity of the living room 2 is It may be operated as a humidifier for increasing the

Next, control of the air conditioning system 20 by the system controller 50 will be described with reference to FIG. FIG. 3 is a schematic functional block diagram of the system controller 50 of the air conditioning system 20. As shown in FIG.

The system controller 50 includes a room target temperature/humidity acquisition unit 51, an air conditioning control unit 52, an air conditioner control unit 53, a humidification purification device control unit 60, an air volume control unit 55, and a storage unit 56, as shown in FIG.

The living room target temperature/humidity acquisition unit 51 acquires the living room target temperature and living room target humidity (hereinafter also referred to as living room target temperature/humidity) that are commonly set for the entire living room 2 by the input/output terminal 19 . The room target temperature is set as a predetermined temperature range defined by the minimum temperature as the lower limit and the maximum temperature as the upper limit. The room target humidity is set as a predetermined humidity range defined by the lowest humidity as the lower limit and the highest humidity as the upper limit. Here, the temperature equal to or higher than the target room temperature means a temperature equal to or higher than the maximum upper limit temperature, and the temperature lower than the target room temperature means a temperature lower than the lowest minimum temperature. The same applies to the room target humidity. In the present embodiment, the user can set the target room temperature and the target room humidity, but they may be set as fixed values in the air conditioning system 20 in advance. The maximum temperature, minimum temperature, maximum humidity, and minimum humidity acquired by room target temperature/humidity acquisition unit 51 or set in advance are stored in storage unit 56 .

The air conditioning control unit 52 obtains the difference (temperature difference) between the living room target temperature acquired by the living room target temperature and humidity acquiring unit 51 or set in advance and the living room temperature acquired by the living room temperature and humidity sensor 54, and the living room target temperature and humidity. A difference (humidity difference) between the living room target humidity acquired by the acquisition unit 51 or set in advance and the living room humidity acquired by the living room temperature humidity sensor 54 is calculated for each living room 2 . Then, based on the temperature difference and humidity difference calculated for each living room 2 and the hypochlorous acid concentration setting acquired from the input/output terminal 19, the air conditioner 13, the humidifying purification device 40, the transfer fan 3, and the living room A control condition for the damper 5 is determined. Regarding the control of the humidification/purification device 40 , the control conditions are determined by the humidification/purification device control section 60 in the air conditioning control section 52 . A control method of the humidification/purification device control unit 60 will be described later.

The air conditioner control unit 53 controls the operation mode, blowout temperature, and air flow rate of the air conditioner 13 in the air conditioning room 18 a based on the control method determined by the air conditioning control unit 52 .

The humidification/purification device control unit 60 controls the humidification amount and hypochlorous acid output of the humidification/purification device 40 provided in the air conditioning room 18a based on the control conditions determined by the air conditioning control unit 52 . The details of the method of controlling the humidification amount and the hypochlorous acid output of the humidification/purification device 40 will be described later.

The air volume control unit 55 controls the air blowing volume of the carrier fan 3 provided corresponding to the living room 2 and the opening degree of the living room damper 5 based on the control conditions determined by the air conditioning control unit 52 . In the present embodiment, the air volume of the carrier fan 3 is determined in the first air volume control mode determined based on the required air volume calculated by the air conditioner control unit 53, is determined based on one of the control modes of the second air volume control mode determined based on. The air volume control modes (first air volume control mode and second air volume control mode) of the carrier fan 3 in the air conditioning control unit 52 will be described later.

The storage unit 56 is a so-called memory that stores a predetermined temperature range, i.e., maximum temperature and minimum temperature, and a humidity range, i.e., maximum humidity and minimum humidity, obtained by the room target temperature and humidity obtaining unit 51 or set in advance. be. In addition, the storage unit 56 is also used when the control by the system controller 50 requires storage of information such as numerical values.

Next, referring to FIG. 4, the humidifying/purifying device control unit 60 will be described. FIG. 4 is a control block diagram of the humidifying and purifying device 40. As shown in FIG. The humidification/purification device control unit 60 performs, as the processing operations of the humidification/purification device 40, an operation related to electrolysis processing in the hypochlorous acid water generation unit 30 (the electrolytic bath 33), and an operation of the hypochlorous acid water supply unit 38 for the miniaturization unit 41. and an operation (second supply operation) related to the supply of hypochlorous acid water to the micronization unit 41 by the water supply unit 48 (second supply operation). The humidification/purification device control section 60 has a computer system having a processor and a memory. The computer system functions as a controller by the processor executing the program stored in the memory. Although the program executed by the processor is recorded in advance in the memory of the computer system here, it may be recorded in a non-temporary recording medium such as a memory card and provided, or may be provided through a telecommunication line such as the Internet. may be provided through

Specifically, the humidification/purification device control unit 60 includes an input unit 63, a processing unit 64, an output unit 65, and a clock unit 61, as shown in FIG.

<Operation related to electrolysis treatment in the hypochlorous acid water generating unit>
The humidification/purification device control unit 60 causes the following processing to be executed as operations related to the electrolysis processing in the hypochlorous acid water generation unit 30 .

The humidification/purification device control unit 60, as a trigger for the electrolysis treatment of the electrolytic cell 33, receives information (operation stop information) on stopping the operation of the hypochlorous acid water supply unit 38 (hypochlorous acid water conveying pump 36) and the timing unit. It receives information (time information) about time from 61 and outputs it to the processing unit 64 .

The processing unit 64 identifies the control information based on the operation stop information from the hypochlorous acid water supply unit 38, the time information from the timer unit 61, and the setting information from the storage unit 56, and outputs the control information to the output unit 65 Output. Here, the setting information includes information on the start time or end time of hypochlorous acid water generation, information on the supply amount of tap water to be introduced into the electrolytic cell 33, information on the amount of salt water supplied by the salt water transfer pump 32, and electrode information on electrolysis conditions (time, current value, voltage, etc.) in 34, information on on/off operation of electrolytic cell supply valve 35 in water supply unit 48, and on/off operation of hypochlorous acid water transfer pump 36 Contains information.

Here, the electrolysis conditions in the electrode 34 can be determined from the amount of tap water in the electrolytic cell 33, the concentration of salt water, the electrolysis time, and the degree of deterioration of the electrode 34, and are set by creating an algorithm and stored in the storage unit 56. remembered.

Then, based on the received control information, the output unit 65 outputs a signal (control signal) to each device (salt water carrier pump 32, electrode 34, electrolytic cell supply valve 35, hypochlorous acid water carrier pump 36). .

More specifically, first, the salt water conveying pump 32 is kept stopped based on the signal from the output section 65, and the hypochlorous acid water conveying pump 36 is stopped based on the signal from the output section 65. maintain state.

Then, the electrolytic cell supply valve 35 is opened based on the signal from the output section 65 . As a result, supply of tap water from the water supply pipe 47 is started to the electrolytic cell 33 . After that, the electrolytic cell supply valve 35 is closed based on the signal from the output section 65 that receives the water level information (full water) from the water level sensor 44a. As a result, the electrolytic bath 33 is supplied with tap water at the set supply rate.

Next, the salt water conveying pump 32 starts operating based on a signal from the output section 65, conveys a predetermined amount of salt water to the electrolytic cell 33, and then stops. As a result, the chloride ions of the salt water are dissolved in the tap water, and the electrolytic cell 33 is brought into a state where an aqueous solution (chloride aqueous solution) containing a predetermined amount of chloride ions is generated.

Based on the signal from the output unit 65, the electrode 34 starts electrolyzing the chloride aqueous solution, generates hypochlorous acid water under the set conditions, and stops the electrolysis. The hypochlorous acid water generated by the electrode 34 has, for example, a hypochlorous acid concentration of 100 ppm to 150 ppm (eg, 120 ppm) and a pH of 7.0 to 8.5 (eg, 8.0). becomes.

As described above, the humidification/purification device control unit 60 performs the electrolysis process in the electrolytic cell 33 of the hypochlorous acid water generation unit 30, and hypochlorous acid water having a predetermined concentration and amount is generated. be.

<Operation related to supply processing of hypochlorous acid water to the miniaturization unit>
The humidification/purification device control unit 60 causes the following processing to be performed as an operation (first supply operation) related to the hypochlorous acid water supply processing to the atomization unit 41 . In addition, below, the hypochlorous acid water supplied to the micronization part 41 by the first supply operation is also referred to as “hypochlorous acid water undiluted solution”.

The humidification/purification device control unit 60 supplies hypochlorous acid water to the hypochlorous acid water generation unit 30 (hypochlorous acid water supply unit 38) based on the reduction time required for the mixed water to decrease by a specified amount. request.

Specifically, the processing unit 64 identifies the control information based on the information regarding the decrease time and the setting information from the storage unit 56 and outputs the control information to the output unit 65 . Here, the setting information includes information about the hypochlorous acid water supply timing and information about the ON/OFF operation of the hypochlorous acid water transfer pump 36 .

Then, the output unit 65 outputs a signal (control signal) to the hypochlorous acid water transfer pump 36 in the hypochlorous acid water supply unit 38 based on the received control information. As a result, the hypochlorous acid water conveying pump 36 is activated, so that the supply of the hypochlorous acid water undiluted solution prepared by the hypochlorous acid water generating section 30 to the atomization section 41 is started. In addition, in order to secure the concentration of the hypochlorous acid water stored in the hypochlorous acid water generation unit 30, the entire amount of the hypochlorous acid water undiluted solution generated by the hypochlorous acid water generation unit 30 is supplied each time. .

After that, the hypochlorous acid water conveying pump 36 stops based on the signal from the output section 65 that receives the time information (required time for supplying the entire amount) from the clock section 61 . As a result, the hypochlorous acid water supply unit 38 supplies the hypochlorous acid water undiluted solution from the electrolytic cell 33 to the micronization unit 41 at the set supply amount.

As described above, the humidification/purification device control unit 60 causes the hypochlorous acid water supply unit 38 to supply the hypochlorous acid water undiluted solution from the hypochlorous acid water generation unit 30 to the atomization unit 41 as the first supply operation. supply processing is executed.

<Operation related to water supply processing to the miniaturization unit>
The humidification/purification device control unit 60 causes the following processing to be executed as an operation (second supply operation) related to water supply processing to the atomization unit 41 .

The humidification/purification device control unit 60 requests the water supply unit 48 to supply water based on the reduction time required for the mixed water to decrease by a specified amount.

Specifically, the processing unit 64 identifies the control information based on the information about the decrease time and the setting information from the storage unit 56 and outputs the control information to the output unit 65 . Here, the setting information includes information on water supply timing and information on on/off operation of the mixing tank supply valve 45 .

Then, the output unit 65 outputs a signal (control signal) to the mixing tank supply valve 45 based on the received control information.

The mixing tank supply valve 45 operates based on the signal from the output section 65 . As a result, the water supply unit 48 starts supplying water from the external water supply pipe to the micronization unit 41 (mixing tank 42 ) via the water supply pipe 47 .

After that, the mixing tank supply valve 45 is stopped based on the signal from the output section 65 that receives the water level information (full water signal) from the water level sensor 44 a of the miniaturization section 41 . Thereby, the water supply unit 48 supplies water from the water supply pipe 47 to the miniaturization unit 41 until the set amount of water is reached.

As described above, the humidification/purification device control unit 60 causes the water supply unit 48 to supply water from the water supply pipe 47 to the micronization unit 41 as the second supply operation.

Next, the control mode of the air blowing amount of the carrier fan 3 in the air conditioning control section 52 will be described.

There are two air volume control modes of the carrier fan 3 in the air conditioning control unit 52: a first air volume control mode and a second air volume control mode.

The first air volume control mode is a mode in which the air volume of the carrier fan 3 is controlled based on the temperature control operation in which the air conditioner 13 adjusts the temperature of the air in the living room 2 (living room temperature) to a target temperature (liquid room target temperature). be. In the first air volume control mode, the air conditioning control unit 52 determines the air volume of the carrier fan 3 to be the first air volume based on the temperature control of the air conditioner 13 . More specifically, the air conditioning control unit 52 adjusts the blowing volume of the conveying fan 3 according to the temperature difference between the target room temperature set by the user and the room temperature detected by the room temperature/humidity sensor 12. Decide on the air flow rate. Here, the first air flow rate is set in several stages within the range of 340 m ³ /h to 1600 m ³ /h, for example, 340 m ³ /h, 860 m ³ /h, 1140 m ³ /h, and 1600 m ³ /h is set in four stages. In the temperature control of the air conditioner 13, the first air volume shifts to a stage where the air volume decreases as the temperature difference between the living room target temperature and the living room temperature decreases.

The second air volume control mode is a mode in which the air volume of the carrier fan 3 is controlled based on the humidifying and purifying operation in which the humidifying and purifying device 40 brings the air in the living room 2 to the target air cleanliness level. The target air purification degree is an air purification level (hypochlorous acid set concentration) set by the user. set in stages. The higher the level value of the air purification level, the more the amount of hypochlorous acid supplied. Then, in the second air volume control mode, the air conditioning control unit 52 determines the air volume of the carrier fan 3 to be the second air volume based on the humidification/purification control by the humidification/purification device 40 . More specifically, the air conditioning control unit 52 sets the second air flow rate based on the air purification level set by the user. Here, like the first air flow rate, the second air flow rate is set in several stages within the range of 340 m ^{3 /} h to ¹⁶⁰⁰ m ³ /h ^. h, and 1600 m ³ /h. In the humidification/purification control by the humidification/purification device 40, the second air volume shifts to a higher air volume stage as the air purification level increases, that is, as the amount of hypochlorous acid supplied increases.

Here, from the viewpoint of comfort, it is desirable that the air conditioning control unit 52 basically gives first priority to the temperature control operation of the living room 2 . Also, during heating operation in which high-temperature, low-humidity air flows into the humidifying and purifying device 40, the amount of hypochlorous acid supplied to the living room 2 increases, while in cooling operation, in which low-temperature, high-humidity air flows into the humidifying and purifying device 40. , the amount of hypochlorous acid supplied to living room 2 is reduced. For this reason, during cooling operation, the amount of hypochlorous acid supplied to the living room 2 tends to be insufficient, and hypochlorous acid supply to the air purification level (hypochlorous acid set concentration) set at the input/output terminal 19 is insufficient. It becomes difficult to control the amount. For these reasons, in the present embodiment, when the air conditioner 13 is in the heating operation, the air conditioning control unit 52 controls the air volume of the carrier fan 3 in the first air volume control mode, and the air conditioner 13 is performing cooling operation, the air conditioning control unit 52 switches between the first air volume control mode and the second air volume control mode to determine the air volume of the carrier fan 3 .

Based on the above, the control mode determination processing flow in the air conditioning control unit 52 will be described with reference to FIG. FIG. 5 is a flow chart showing the control mode determination processing operation of the air blowing amount of the carrier fan 3 in the air conditioning control unit 52 .

As shown in FIG. 5, in the control mode determination process, the air conditioning control unit 52 first determines whether or not a predetermined time (for example, 5 minutes) has elapsed since the previous control determination process (step S01). As a result of the determination, if the predetermined time has not passed (No in step S01), the process returns to step S01. On the other hand, if the predetermined time has passed (Yes in step S<b>01 ), the control mode of the transport fan 3 is determined according to the operating state of the air conditioner 13 . Specifically, the air conditioning control unit 52 acquires information about the operating state of the air conditioner 13, and determines whether or not the operating state of the air conditioner 13 is cooling operation (step S02). As a result of the determination, if the operating state of the air conditioner 13 is not cooling operation, that is, if it is heating operation (No in step S02), the first air volume control mode based on the temperature control operation of the air conditioner 13 is specified (step S07). Then, the air-conditioning control unit 52 determines the blowing amount of the carrier fan 3 to be the first blowing amount, and causes the conveying fan 3 to operate at the first blowing amount (step S08). After that, the process returns to step S01.

On the other hand, if the result of determination in step S02 is that the operating state of the air conditioner 13 is cooling operation (Yes in step S02), the control mode is specified by control mode determination processing (step S03). Then, in the control mode determination process, the air conditioning control unit 52 acquires the temperature of each living room 2 (living room temperature) from the living room temperature humidity sensor 54 (step S04). Then, the temperature difference between the obtained living room temperature of each living room 2 and the living room target temperature set by the user is calculated (step S05). Then, it is determined whether the calculated temperature difference is less than a reference temperature difference (for example, 2° C.) (step S06). If the calculated temperature difference is not less than the reference temperature difference in all living rooms 2, in other words, if the temperature difference is equal to or greater than the reference temperature difference in at least one living room 2, and the temperature control is not in a stable state (step S06 No), the first air volume control mode based on the temperature control operation by the air conditioner 13 is specified as the control mode (step S07). Then, the air-conditioning control unit 52 determines the blowing amount of the carrier fan 3 to be the first blowing amount, and causes the conveying fan 3 to operate at the first blowing amount (step S08). After that, the process returns to step S01.

On the other hand, if the calculated temperature difference is less than the reference temperature difference in all rooms 2 as a result of the determination in step S02, that is, if the temperature control is in a stable state (Yes in step S06), A second air volume control mode based on the humidifying and purifying operation of the humidifying and purifying device 40 is specified as the control mode (step S09). Then, the air-conditioning control unit 52 determines the blowing amount of the carrier fan 3 to be the second blowing amount, and causes the conveying fan 3 to operate at the second blowing amount (step S10). After that, the process returns to step S01.

As described above, the air conditioning system 20 switches between the first air volume control mode and the second air volume control mode according to the operating state of the air conditioner 13 and the temperature difference between the living room temperature and the target temperature. It controls the amount of air blown and executes air conditioning control for the living room 2 .

As described above, according to the air conditioning system 20 according to the first embodiment, the following effects can be obtained.

(1) The air-conditioning system 20 includes an air-conditioned room 18a configured to allow air to be introduced from the living room 2, an air conditioner 13 installed in the air-conditioned room 18a for controlling the temperature of the air in the air-conditioned room 18a, and installed in the air-conditioned room 18a. A humidifying and purifying device 40 that applies hypochlorous acid, which is an air purification component, to the air whose temperature is controlled by the air conditioner 13 while performing a humidifying operation, and a humidifying and purifying device 40 that is installed in the air conditioning room 18a and circulates. It includes a carrier fan 3 that carries the heated air to the living room 2 and an air conditioning controller 52 (also referred to as a system controller 50 ) that controls the air blowing operation of the carrier fan 3 . Then, the air conditioning control unit 52 controls the amount of air blown by the carrier fan 3 based on the temperature control operation in which the air conditioner 13 adjusts the temperature of the air in the living room 2 (living room temperature) to a target temperature (living room target temperature). The second air volume that controls the air volume of the carrier fan 3 based on the first air volume control mode and the humidifying and purifying operation of the humidifying and purifying device 40 to set the air in the living room 2 to the hypochlorous acid set concentration (set air cleaning level). The air conditioning control for the room 2 is executed by switching the control mode.

According to such a configuration, during cooling operation, which is a temperature control operation in which the amount of hypochlorous acid water supplied to the living room 2 tends to be insufficient, the first air volume control mode and the second air volume control mode are switched to operate the carrier fan 3. Since hypochlorous acid is supplied to the living room 2 by controlling the air flow rate, the hypochlorous acid supply amount can be stably supplied so that the hypochlorous acid set concentration in the living room 2 can be obtained. That is, the air conditioning system 20 can improve the controllability of the hypochlorous acid supply amount during the cooling operation.

(2) The air conditioning system 20 includes a living room temperature humidity sensor 54 that acquires the temperature of the air in the living room 2 as the living room temperature. When the temperature difference between the living room temperature acquired by the living room humidity sensor 54 and the set temperature (target room temperature) of the air conditioner 13 is equal to or greater than a reference temperature difference (for example, 2° C.), the air conditioning control unit 52 The carrier fan 3 is operated in the first air volume control mode, and when the temperature difference is less than the reference temperature difference, the carrier fan 3 is operated in the second air volume control mode. As a result, when the temperature difference between the living room temperature and the set temperature is as large as the reference temperature difference or more, the air conditioning control for the living room 2 is executed with the air blowing volume giving priority to the temperature control operation in the first air volume control mode, and the temperature difference becomes less than the reference temperature difference and the temperature control operation for the living room 2 is stabilized, the air conditioning control for the living room 2 is executed with an air blow amount that prioritizes the humidifying and purifying operation. can be adjusted in a well-balanced manner to stably supply the supply amount of the air purification component so that the living room 2 has the target air purification degree.

(3) When the air conditioner 13 is in heating operation, the air conditioning control unit 52 controls the air volume of the carrier fan 3 only in the first air volume control mode. The air volume of the carrier fan 3 is controlled by switching between the air volume control mode and the second air volume control mode. As a result, during the heating operation, which is a temperature control operation that easily supplies hypochlorous acid to the living room 2 with a large amount of humidification, the first air volume control mode that prioritizes the temperature control operation is maintained as before, and the living room 2 is cleaned to the target air. In cooling operation, which is a temperature control operation in which it is difficult to supply hypochlorous acid to the living room 2, the first air volume control mode and the second air volume control mode are switched to the living room. Hypochlorous acid is supplied so that 2 becomes the target air purification degree. As a result, the air conditioning system 20 can improve the controllability of the hypochlorous acid supply amount during the heating operation and the cooling operation.

(4) The humidifying and purifying device 40 includes a centrifugal fan 43b that introduces the temperature-controlled air temperature-controlled by the air conditioner 13 into the inside, and water that is finely divided by centrifugal crushing of the temperature-controlled air introduced by the centrifugal fan 43b. and a miniaturized portion 41 that contains and emits. As a result, the centrifugal fan 43b introduces temperature-controlled air into the humidification/purification device 40, so that the amount of air flowing through the inside is less likely to be affected by the amount of air blown by the carrier fan 3, and the temperature-controlled air in the air-conditioned room 18a. It is possible to easily adjust the amount of hypochlorous acid applied to.

(5) The humidifying and purifying device 40 uses hypochlorous acid water to apply hypochlorous acid as an air purification component while performing a humidifying operation on temperature-controlled air. As a result, the hypochlorous acid water having a sterilizing effect is pulverized by the pulverization unit 41 and supplied into the air conditioning room 18a, so that the living room 2 can be purified with hypochlorous acid.

Although the present invention has been described above based on the embodiments, the present invention is by no means limited to the above-described embodiments, and various modifications and improvements are possible without departing from the scope of the present invention. can be easily guessed.

The air conditioning system according to the present invention can easily adjust the amount of hypochlorous acid released into the air when the hypochlorous acid water is atomized and the hypochlorous acid is released into the air. , is useful as a device for sterilizing or deodorizing the air in the target space.

1 Ordinary house 2, 2a, 2b, 2c, 2d Living room 3, 3a, 3b Conveying fan 4 Heat exchange fan 5, 5a, 5b, 5c, 5d Damper for living room 6, 6a, 6b, 6c, 6d Circulation port 7, 7a , 7b, 7c, 7d Living room exhaust port 8, 8a, 8b, 8c, 8d Living room air supply port 9 Circulating flow 10 Supply air flow 11 Intake flow 12 Indoor temperature and humidity sensor 13 Air conditioner 14 Intake temperature and humidity sensor 16 Outdoor temperature sensor 17 Collection Dust filter 18 Air conditioning unit 18a Air conditioning room 19 Input/output terminal 20 Air conditioning system 30 Hypochlorous acid water generator 31 Salt water tank 32 Salt water transfer pump 33 Electrolyzer 34 Electrode 35 Electrolyzer supply valve 36 Hypochlorous acid water transfer pump 37 Transfer Water pipe 38 Hypochlorous acid water supply unit 40 Humidification purification device 41 Micronization unit 42 Mixing tank 43 Centrifugal crushing unit 43a Pumping pipe 43b Centrifugal fan 44, 44a, 44b Water level sensor 45 Mixing tank supply valve 46 Strainer 47 Water supply pipe 48 Water supply Section 49 Purified Air Path 50 System Controller 51 Living Room Target Temperature and Humidity Acquisition Section 52 Air Conditioning Control Section 53 Air Conditioner Control Section 54 Living Room Humidity Sensor 55 Air Volume Control Section 56 Storage Section 60 Humidification and Purification Device Control Section 61 Clock Section 63 Input Section 64 Processing Part 65 Output part

Claims (5)

an air-conditioned room configured so that air can be introduced from the living room space;
an air conditioner installed in the air-conditioned room for controlling the temperature of the air in the air-conditioned room;
a humidifying and purifying device installed in the air-conditioned room and applying an air purifying component while performing a humidifying operation on the air temperature-controlled by the air conditioner;
an air blower installed in the air-conditioned room for conveying the air that has circulated through the humidifying and purifying device to the living room space;
a control unit that controls the blowing operation of the blower;
with
The control unit includes a first air volume control mode in which the air conditioner controls the air volume of the air blower based on a temperature control operation in which the air conditioner adjusts the temperature of the air in the living room space to a target temperature, and An air conditioning system characterized in that the air conditioning control for the living room space is performed by switching between a second air volume control mode for controlling the air blowing volume of the blower based on a humidifying and purifying operation to bring the air in the living room space to a target air purification degree. . A temperature sensor that acquires the temperature of the air in the living room space as the living room temperature,
The control unit causes the blower to operate in the first air volume control mode when a temperature difference between the room temperature acquired by the temperature sensor and a set temperature of the air conditioner is greater than or equal to a reference temperature difference. 2. The air conditioning system according to claim 1, wherein said blower is operated in said second air volume control mode when said temperature difference is less than said reference temperature difference. When the air conditioner is in heating operation, the control unit controls the air volume of the fan only in the first air volume control mode, and when the air conditioner is in cooling operation, the first air volume control mode. 3. The air conditioning system according to claim 1, wherein the air volume of the blower is controlled by switching between the second air volume control mode and the second air volume control mode. The humidifying and purifying device includes a centrifugal fan that introduces temperature-controlled air temperature-controlled by the air conditioner into the interior, and water finely divided by centrifugal crushing into the temperature-controlled air introduced by the centrifugal fan. 4. The air conditioning system according to any one of claims 1 to 3, characterized by comprising a humidifying section that releases the air through the air. 5. The humidifying and purifying device according to claim 4, wherein the humidifying and purifying device applies hypochlorous acid as the air purification component while performing a humidifying operation on the temperature-controlled air using hypochlorous acid water. air conditioning system.

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