JP2014119123A - Water feeding and supplying mechanism - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a water feeding and supplying mechanism capable of preventing generation of corrosion in water supply pipes and electromagnetic valves forming a water supply line and sufficiently humidifying air-conditioning air.SOLUTION: A water feeding and supplying mechanism 10 includes a first water supply header having a plurality of first nozzles for supplying humidification water to an upper surface of a humidification element 13 and located above the upper surface of the element 13, and a second supply header having a plurality of second nozzles for supplying function water to the upper surface of the element 13 and located above the upper surface of the element 13, and is configured so that the humidification water is supplied from a humidification water supply line 15 to the first water supply header and the function water is supplied from function water supply lines 16, 17 different from the humidification water supply line 15 to the second supply header.

Description

  The present invention relates to a water supply and supply mechanism for supplying humidified water to a vaporizing humidifier element used for humidifying conditioned air and supplying functional water for sterilizing the element to the element as necessary.

  A sterilization deodorizing element provided so as to cover almost the entire cross section of the air passage in a part of the air passage in the air conditioner, and supplying sterilizing water to the sterilization deodorizing element to almost the entire surface of the sterilization deodorizing element It is equipped with a sterilizing water generating device that forms a water film, and is configured so that the air introduced into the air conditioner is brought into contact with the water film formed on the sterilization deodorizing element and is present in the air circulated by the air conditioner There is a sterilization deodorization air conditioning system that performs sterilization of microorganisms and odor removal (see Patent Document 1). The sterilizing water is an electrolytic functional water containing hypochlorous acid produced by electrolyzing an aqueous solution to which chloride is added, and is strongly acidic water having a pH of 3 or less, electrolytic neutral water having a pH of 5 to 7, pH 8 to Electrolyzed functional water selected from among 9 electrohypochlorous acid, hypochlorous acid (HOCl) as a main component, weakly acidic water having a pH of 5 to 7 and an effective chlorine concentration of several ppm to several hundred ppm, An aqueous solution in which an object is dissolved is diluted with an effective chlorine concentration of about several ppm to several hundred ppm to maintain a sterilizing ability, and ozone water in which ozone is dissolved in water.

JP 2003-227622 A

  The sterilization and deodorization air conditioning system disclosed in Patent Document 1 always supplies sterilization water generated by the sterilization water generator to the sterilization and deodorization element, and the sterilization water is used for microorganisms in the air and odors in the air. And sterilize the inside of the air conditioner. However, the sterilization and deodorization air conditioning system performs only the sterilization operation using the sterilization water, and does not perform the humidification operation of humidifying the conditioned air using the humidification water in addition to the sterilization water. Therefore, the sterilization operation using the sterilization water cannot be performed only when the humidification mechanism of the air conditioner is required to be sterilized while performing the humidification operation to humidify the conditioned air in the normal time. It is impossible to supply clean air-conditioned air to the air-conditioned room. In addition, when both humidification operation and sterilization operation are performed, when humidification water and sterilization water are supplied to the element from a single water supply header, piping, solenoid valves, etc. that form a water supply line connected to the water supply header May be corroded by sterilizing water. Corrosion of piping, solenoid valves, etc. may cause problems such as leakage of humidified water in the piping or malfunction of the solenoid valves, and may not be able to supply the required amount of humidifying water to the element during humidification operation. May not be sufficiently humidified.

  An object of the present invention is to provide a water supply and supply mechanism capable of performing a humidification operation using humidified water and a sterilization operation using functional water, and preventing corrosion of piping, electromagnetic valves, etc. forming a water supply line. It is to provide. Another object of the present invention is to provide a water supply and supply mechanism capable of supplying a required amount of humidified water to a vaporizing humidifier element and sufficiently humidifying conditioned air.

  The premise of the present invention to solve the above-mentioned problems is to supply humidified water to a vaporizing humidifying element used for humidifying conditioned air, and to supply functional water to sterilize the humidifying element as necessary. And supply mechanism.

  The feature of the present invention in the premise is that the humidifying element has a predetermined area and a front surface through which air before humidification passes, a rear surface that has a predetermined area and through which air after humidification passes, and a predetermined area An upper surface to which either humidified water or functional water is supplied or supplied, a lower surface having a predetermined area from which any excess of the humidified water or functional water is drained, and a predetermined area. 1st edge which is a 6-sided solid structure which has both the side surfaces which have and have extended between upper and lower surfaces, and the upper surface of a humidification element is located in the front side, and extends in the crossing direction which cross | intersects the passage direction of air A second end edge located on the rear side and extending in the cross direction; a first side edge located on one side and extending in the passing direction; and a second side edge located on the other side and in the passing direction. A second side edge extending, and the water supply and supply mechanism supplies the humidifying water to the humidifying element. At least one first water supply header that has a plurality of first nozzles that supply water toward the surface, is located above the upper surface, and extends straight from the first side edge toward the second side edge; and functional water At least one second water supply header which has a plurality of second nozzles for supplying water toward the upper surface of the humidifying element and which is positioned above the upper surface and extends straight from the first side edge toward the second side edge In the water supply and supply mechanism, the humidified water is supplied from the first water supply line to the first water supply header, and the functional water is supplied from the second supply line different from the first water supply line to the second supply header. There is.

  As an example of the present invention, in the water supply and supply mechanism, the upper surface of the humidifying element is divided between the first end edge and the virtual center line extending in the crossing direction by dividing the first and second side edges of the upper surface into the passing direction. When divided into a first upper surface that extends and a second upper surface that extends between the imaginary center line and the second edge, the first water supply header is parallel to the imaginary center line and the first upper surface near the center line and the second upper surface. The second supply header is disposed on either one of the first upper surface and the second upper surface in the vicinity of the center line while being parallel to the virtual center line.

  As another example of the present invention, in the water supply and supply mechanism, the first nozzles of the first water supply header are arranged in a line in the intersecting direction, and the central axes of the first nozzles are inclined at a predetermined angle toward the virtual center line. The second nozzles of the second supply header are arranged in a line in the intersecting direction, and the central axes of the second nozzles are inclined at a predetermined angle toward the virtual center line.

  As another example of this invention, the angle which inclines toward the virtual centerline of the center axis | shaft of these 1st nozzles and these 2nd nozzles is 20-40 with respect to the virtual vertical line extended between the upper and lower surfaces of a humidification element. It is in the range of °.

  As another example of the present invention, in the water supply and supply mechanism, the upper surface of the humidifying element is divided between the first and second side edges of the upper surface in the passing direction and the virtual center line extending in the intersecting direction and the first end edge. The first water supply header and the second supply header are disposed on the first upper surface side when the first upper surface extends between the first upper surface and the second upper surface extending between the virtual center line and the second edge. ing.

  As another example of the present invention, in the water supply and supply mechanism, the first nozzle of the first water supply header and the second nozzle of the second supply header are arranged in a line in the intersecting direction, and the first water supply header and the second supply header are arranged. The central axes of the nozzles of the header located near the virtual center line of the header are inclined at a predetermined angle toward the first edge of the upper surface.

  As another example of the present invention, the angle inclined toward the first edge of the central axis of the nozzles is in the range of 20 to 40 ° with respect to a virtual vertical line extending between the upper and lower surfaces of the humidifying element.

  As another example of the present invention, in the water supply and supply mechanism, the upper surface of the humidifying element is divided into the first and second side edges of the upper surface in the passing direction and the virtual center line and the first edge extending in the crossing direction. A first upper surface extending between the first center surface and a second upper surface extending between the virtual center line and the second end edge, and the first upper surface in the passing direction with the first and second side edges of the first upper surface. Dividing into a first first bisector that bisects and extends in the intersecting direction and a first front upper surface that extends between the first edge and a rear first upper surface that extends between the first imaginary bisector and the virtual center line. And a front second upper surface extending between the second virtual bisector and the virtual center line extending in the crossing direction by dividing the second upper surface into first and second side edges of the second upper surface in the passing direction; When divided into a rear second upper surface extending between the two imaginary bisectors and the second edge, the first water supply header is the front first And a second upper surface or is arranged either behind the first and second top surface, a second supply header is arranged in the other of the first and second upper surface or back first and second upper surface forward.

  As another example of the present invention, in the water supply and supply mechanism, the first nozzles of the first water supply header and the second nozzles of the second supply header are arranged in a line in the intersecting direction, and the first water supply header is the front first. When located on the upper surface or the rear first upper surface, the central axes of the first nozzles of the first water supply header are inclined at a predetermined angle toward the first virtual bisector, and the first water supply header is the front second upper surface or the rear. When positioned on the second upper surface, the central axes of the first nozzles of the first water supply header are inclined at a predetermined angle toward the second virtual bisector, and the second supply header is the front first upper surface or the rear first upper surface. The central axis of the second nozzle of the second supply header is inclined at a predetermined angle toward the first imaginary bisector, and the second supply header is positioned on the front second upper surface or the rear second upper surface. sometimes, The central axis thereof a second nozzle of the second supply header is inclined at a predetermined angle toward the second virtual dividing line.

  As another example of the present invention, the angle at which the central axis of the nozzles inclines toward the first imaginary bisector or the second imaginary bisector is 20 to the imaginary vertical line extending between the upper and lower surfaces of the humidifying element. It is in the range of 40 °.

  As another example of the present invention, the humidifying element is made of a plurality of fibers, and the functional water is at least one selected from electrolyzed water, weakly acidic water, chlorinated aqueous solution, ozone water, and hydrogen peroxide solution. is there.

  According to the water supply and supply mechanism of the present invention, it includes at least one first water supply header and a first side edge that extend linearly from the first side edge of the upper surface of the vaporizing humidifier element toward the second side edge. And at least one second supply header that extends straight from the first supply header to the second side edge. The humidification operation can be performed by the humidified water supplied from the first supply header, and is supplied from the second supply header. In addition to being able to perform sterilization operation with functional water, humidified water is supplied from the first water supply line to the first water supply header, and functional water is supplied from the second supply line separate from the first water supply line. 2 Since it is supplied to the supply header and the humidified water and the functional water pass through separate lines, it is possible to prevent corrosion due to functional water such as piping of a water supply line for supplying the humidified water or a solenoid valve. The water supply and supply mechanism does not corrode the piping or solenoid valve of the water supply line that supplies humidified water, so there are no problems such as leakage of humidified water in the piping or malfunction of the solenoid valve. Sometimes the required amount of humidified water can be supplied to the vaporizing humidifier element, and the conditioned air can be sufficiently humidified.

  When the upper surface of the vaporizing humidifying element is divided into a first upper surface and a second upper surface, the first water supply header is parallel to the virtual center line and either the first upper surface or the second upper surface in the vicinity of the center line. The water supply and supply mechanism that is arranged and arranged on the other of the first upper surface and the second upper surface in the vicinity of the center line while the second supply header is parallel to the virtual center line includes the first water supply header and the second supply header. Since the header is located on either the first or second upper surface in the vicinity of the center line across the virtual center line, the central portion of the humidifying element in which the humidified water supplied from the first water supply header is a six-sided solid structure From the central portion of the humidifying element toward the peripheral portion, and the functional water supplied from the second supply header can be spread evenly throughout the humidifying element. Diffused, it is possible to uniformly insult functional water throughout the element. In the water supply and supply mechanism, since the humidified water uniformly permeates the entire humidifying element during the humidifying operation, it can be reliably humidified by passing the air before humidification through the element, making it possible to create sufficiently humidified humidified air. it can. In the water supply and supply mechanism, functional water permeates evenly throughout the humidifying element during sterilization operation, so even if germs are generated (propagated) in the element, the entire element can be sterilized using functional water. It can be used in a clean state.

  The first nozzles of the first water supply header are arranged in a row in the intersecting direction, the central axis of the first nozzle is inclined at a predetermined angle toward the virtual center line, and the second nozzles of the second supply header are arranged in a row in the intersecting direction. And the water supply and supply mechanism in which the central axis of the second nozzle is inclined at a predetermined angle toward the virtual center line, the first water supply header is located on one of the first and second upper surfaces, and Since the central axis of the first nozzle is inclined at a predetermined angle toward the virtual center line, the humidified water supplied from the first nozzle gradually diffuses from the central portion of the humidifying element toward the peripheral portion, and the humidified water. Can be infiltrated evenly throughout the humidifying element, which is a six-dimensional solid structure, and the air before humidification is reliably humidified by the humidifying element during the humidifying operation, and is sufficiently humidified. It is possible to make the wet air. In the water supply and supply mechanism, the second supply header is located on the other of the first and second upper surfaces, and the central axis of the second nozzle is inclined at a predetermined angle toward the virtual center line. The functional water supplied from the second nozzle gradually diffuses from the central part of the humidifying element toward the peripheral part, so that the functional water can be uniformly permeated throughout the element, which is a six-sided solid structure. Thus, the entire element can be reliably sterilized.

  The water supply and supply mechanism in which the angle inclined toward the virtual center line of the central axes of the first nozzle and the second nozzle is in the range of 20 to 40 ° with respect to the virtual vertical line extending between the upper and lower surfaces of the humidifying element The first water supply header is located on one of the first and second upper surfaces, and the inclination angle toward the virtual center line of the central axis of the first nozzle is in the range of 20 to 40 ° with respect to the virtual vertical line Therefore, the humidified water supplied from these first nozzles gradually diffuses from the central part to the peripheral part of the humidifying element, and the humidified water can be evenly infiltrated throughout the humidifying element which is a six-sided solid structure. In the humidification operation, the air before humidification is reliably humidified by the element, and humidified humidified air can be created. In the water supply and supply mechanism, the second supply header is positioned on the other of the first and second upper surfaces, and the inclination angle toward the virtual center line of the central axis of the second nozzle is 20 to the virtual vertical line. Since it is in the range of 40 °, the functional water supplied from these second nozzles gradually diffuses from the central part to the peripheral part of the humidifying element, so that the functional water is evenly infiltrated throughout the element, which is a six-dimensional solid structure. And the entire area of the element can be reliably sterilized using functional water.

  When the upper surface of the vaporizing humidifying element is divided into a first upper surface and a second upper surface, the water supply and supply mechanism in which the first water supply header and the second supply header are arranged on the first upper surface side is, for example, When the flow rate of air flowing through the element from the front side to the rear side of the humidifying element is large, the humidified water and functional water are pushed away from the front side of the element toward the rear side by the influence of the air, and the humidification of the air Humidification water and functional water that are not used for sterilization of elements and elements may flow out from the rear surface, but this water supply and supply mechanism is such that both the first water supply header and the second supply header are located on the first upper surface side. Therefore, even if humidified water or functional water is pushed away from the front side to the rear side by the air flowing through the humidifying element, the humidified water supplied to the humidifying element from the first upper surface side. The functional water supplied to the water and element diffuses throughout the humidifying element using the air, preventing unevenness in the humidifying element of the humidifying water and functional water. It is possible to uniformly infiltrate the entire humidifying element.

  Those in which the first water supply header and the second supply header are located on the first upper surface side and are arranged in a line in the intersecting direction of the headers located near the virtual center line of the first water supply header and the second supply header. In the water supply and supply mechanism in which the central axis of the nozzle is inclined at a predetermined angle toward the first edge of the upper surface of the humidifying element, both the first water supply header and the second supply header are located on the first upper surface side. In addition, since the central axis of the nozzle of the header located near the virtual center line is inclined at a predetermined angle toward the first end edge of the upper surface of the element, the humidified water and the function are performed by the air flowing through the element. Even if water is swept away from the front side of the element to the rear side, the humidified water supplied to the element from the first upper surface side or the functional water supplied to the element uses the air to humidify the element. Diffuse to pass, deviation can be prevented in the elements of the humidifying water and functional water, humidification water and functional water can be evenly seep into elements throughout a six sided three-dimensional structure.

  A water supply and supply mechanism in which an angle inclined toward the first end edge of the central axis of the nozzles is in a range of 20 to 40 ° with respect to a virtual vertical line extending between the upper surface and the lower surface of the humidifying element, The first water supply header and the second supply header are located on the first upper surface side, and the central axes of the nozzles of the nozzles of the header located near the virtual center line of the first water supply header and the second supply header Since the inclination angle toward one edge is in the range of 20 to 40 ° with respect to the virtual vertical line, for example, when the header nozzle near the virtual center line is the first nozzle, the humidifying element is passed Even if the humidified water is swept away from the front side of the element to the rear side by the air that flows, the humidified water supplied from these first nozzles is centered on the element from the first edge of the upper surface of the element. It gradually diffuses toward the peripheral part and the peripheral part, and humidified water can be evenly infiltrated throughout the element, which is a six-sided solid structure. Air before humidification is reliably humidified by the element and fully humidified during humidification operation. Can make humid air. Further, when the header nozzle near the virtual center line is the second nozzle, even if the functional water is pushed away from the front side of the element to the rear side by the air flowing through the humidifying element, the second nozzle The functional water supplied from the two nozzles is gradually diffused from the first edge of the upper surface of the element toward the center and the peripheral edge of the element, and the functional water is uniformly permeated throughout the element which is a six-sided solid structure. It is possible to sterilize the entire element using functional water.

  The upper surface of the humidifying element is divided into a first upper surface and a second upper surface, the first upper surface is divided into a front first upper surface and a rear first upper surface, and the second upper surface is divided into a front second upper surface and a rear second upper surface. The first water supply header is disposed on either the front first and second upper surfaces or the rear first and second upper surfaces, and the second supply header is front first and second upper surfaces or rear first. In the water supply and supply mechanism disposed on the other of the second upper surface and the second upper surface, for example, the first water supply header is positioned on the front first upper surface and the front second upper surface, and the second supply header is on the rear first upper surface. When located on the rear second upper surface, the humidified water supplied from the first water supply header is a six-sided three-dimensional structure from the front first upper surface and the front second upper surface of the humidifying element, and the center and peripheral portions of the element Diffuse toward Water can be evenly infiltrated throughout the humidifying element, and functional water supplied from the second supply header diffuses from the rear first upper surface and rear second upper surface of the humidifying element toward the center and peripheral edge of the element. In addition, functional water can be uniformly permeated throughout the element. In the water supply and supply mechanism, since the humidified water uniformly permeates the entire humidifying element during the humidifying operation, it can be reliably humidified by passing the air before humidification through the element, making it possible to create sufficiently humidified humidified air. it can. In the water supply and supply mechanism, functional water permeates evenly throughout the humidifying element during sterilization operation, so even if germs are generated (propagated) in the element, the entire element can be sterilized using functional water. It can be used in a clean state.

  When the first nozzles of the first water supply header and the second nozzles of the second supply header are arranged in a row in the crossing direction, the first water supply header is positioned on the front first upper surface or the rear first upper surface. When the central axes of the first nozzles of the water supply header are inclined at a predetermined angle toward the first imaginary bisector and the first water supply header is positioned on the front second upper surface or the rear second upper surface, the first water supply header When the central axes of the first nozzles are inclined at a predetermined angle toward the second imaginary bisector and the second supply header is positioned on the front first upper surface or the rear first upper surface, those second nozzles of the second supply header When the center axis of the nozzle is inclined at a predetermined angle toward the first imaginary bisector and the second supply header is positioned on the front second upper surface or the rear second upper surface, the centers of those second nozzles of the second supply header The axis is second The water supply and supply mechanism inclined at a predetermined angle toward the imaginary bisector is directed toward the first virtual bisector or the second virtual bisector in which the humidified water supplied from the first water supply header is assumed to be a humidifying element. It enters and diffuses from these virtual bisectors toward the center and periphery of the element, allowing humidified water to be evenly infiltrated throughout the humidifying element, ensuring that the air before humidification is humidified by the humidifying element during humidification operation. And can make fully humidified humidified air. In the water supply and supply mechanism, the functional water supplied from the second supply header enters the first virtual bisector or the second virtual bisector in which the element is hypothesized, and the center and peripheral edges of the element from the virtual bisector The functional water can be uniformly permeated into the entire element, and the entire element can be reliably sterilized using the functional water.

  Water supply and supply in which the angle inclined toward the first virtual bisector or the second virtual bisector of the central axis of these nozzles is in the range of 20 to 40 ° with respect to a virtual vertical line extending between the upper and lower surfaces of the humidifying element In the mechanism, since the inclination angle of the first water supply header and the first nozzle toward the virtual bisector is in the range of 20 to 40 ° with respect to the virtual vertical line, the humidified water supplied from the first nozzle is virtually assumed by the element. It enters toward the first virtual bisector and the second virtual bisector, diffuses from these virtual bisectors toward the center and the peripheral part of the element, and allows humidification water to be evenly infiltrated throughout the humidifying element. In the humidification operation, the air before humidification is reliably humidified by the element, and humidified humidified air can be created. In the water supply and supply mechanism, since the inclination angle of the second supply header and the second nozzle toward the virtual bisector is in a range of 20 to 40 ° with respect to the virtual vertical line, the functional water supplied from the second supply header It enters toward the first virtual bisector and the second virtual bisector imaginary in the element, diffuses from these virtual bisectors toward the center and periphery of the element, and evenly infiltrates the functional water throughout the element. And the entire area of the element can be reliably sterilized using functional water.

  A water supply and supply mechanism in which the vaporizing humidifying element is made of a plurality of fibers and the functional water is at least one selected from electrolyzed water, weakly acidic water, chlorinated aqueous solution, ozone water, and hydrogen peroxide water, Humidification and functional water supplied from the upper surface of the element diffuses and infiltrates throughout the element due to the capillary action of the fibers that form the humidification element, and even if fungi grow on the element, the functional water is used. The entire element can be reliably sterilized, and the element can be used in a clean state.

The block diagram which shows an example of the humidification air conditioning system which uses water supply and a supply mechanism. The perspective view of the water supply and supply mechanism shown as an example. The perspective view of the 1st water supply header shown from the 1st and 2nd nozzle side and the 2nd supply header. The top view of the water supply and supply mechanism of FIG. The side view of the water supply and supply mechanism of FIG. The figure which shows the inclination-angle with respect to the virtual vertical line of the central axis of the 1st and 2nd nozzle of the water supply and supply mechanism of FIG. The figure which shows an example of the time schedule of an air conditioning driving | operation and a humidification element sterilization driving | operation. The figure explaining the 1st air conditioning operation (humidification ON) and the 2nd air conditioning operation (humidification OFF) in an air conditioning system. The figure explaining an example of the weak sterilization driving | operation in an air conditioning system. The figure explaining an example of the strong sterilization driving | operation in an air conditioning system. The top view of the water supply and supply mechanism shown as another example. The side view of the water supply and supply mechanism of FIG. The figure which shows the inclination-angle with respect to the virtual vertical line of the central axis of the 1st and 2nd nozzle of the water supply and supply mechanism of FIG. The perspective view of the water supply and supply mechanism shown as another example. The top view of the water supply and supply mechanism of FIG. The side view of the water supply and supply mechanism of FIG. The figure which shows the inclination-angle with respect to the virtual vertical line of the central axis of the 1st and 2nd nozzle of the water supply and supply mechanism of FIG.

  The details of the water supply and supply mechanism according to the present invention will be described with reference to the accompanying drawings such as FIG. 1, which is a configuration diagram of a humidified and sterilizable humidification air conditioning system 11 using the water supply and supply mechanism 10. It is as follows. 2 is a perspective view of the water supply and supply mechanism 10 shown as an example, and FIG. 3 is a diagram of the first water supply header 38 and the second supply header 39 shown from the first and second nozzles 40 and 45 side. It is a perspective view. 4 is a top view of the water supply and supply mechanism 10 of FIG. 2, and FIG. 5 is a side view of the water supply and supply mechanism 10 of FIG. FIG. 6 is a diagram illustrating the inclination angles α1 and α2 of the central axes X3 and X6 of the first and second nozzles 40 and 45 with respect to the virtual vertical line X4.

  In FIG. 2, the air passage direction is indicated by an arrow A, the crossing direction intersecting the passage direction is indicated by an arrow B, and the vertical direction is indicated by an arrow C. 2 and 5, the vaporizing humidifying element 13 and the drain pan 24 are shown together with the water supply and supply mechanism 10. FIG. 4 shows a vaporizing humidifying element 13 along with the water supply and supply mechanism 10. 2 and 5, the supply state of the humidified water and the supply state of the first and second functional waters are indicated by arrows. However, as described later, the humidified water and the functional water are simultaneously supplied to the element 13. And only one of them is supplied or supplied without being supplied.

  As shown in FIG. 1, the water supply and supply mechanism 10 is installed inside a humidifier built-in air conditioner 12 constituting the air conditioning system 11, and is a vaporizing humidifier element detachably accommodated inside the air conditioner 12. While supplying humidified water to 13, functional water for sterilizing the humidifying element 13 is supplied to the element 13 as necessary. The humidification air conditioning system 11 using the water supply and supply mechanism 10 includes a humidifier built-in air conditioner 12 for air-conditioning, an air conditioning chamber 14 having a predetermined volume, a humidification water supply line 15 (first water supply line), The first and second functional water supply lines 16 and 17 (second supply line), a controller 18 (control device), and a humidity sensor 19 are formed. In addition, in the air conditioning system 11 of FIG. 1, the two functional water supply lines 16 and 17 are installed, but the number of the functional water supply lines 16 and 17 is not particularly limited, and only one functional water supply line is provided. May be installed, and three or more functional water supply lines may be installed.

  The humidifier built-in air conditioner 12 supplies the air conditioning chamber 14 with conditioned air humidified by a vaporizing humidifier (dropping pervaporation humidifier) or conditioned air that is not humidified. The air conditioner 12 is installed outside the air conditioning room 14, but may be installed indoors. The air conditioner 12 includes a housing 20 having a predetermined volume, a cooling coil 21 and a heating coil 22, a vaporizing humidifying element 13, a water supply and supply mechanism 10, a blower 23 (fan), a drain pan 24, and a control unit (FIG. (Not shown). The control unit of the air conditioner 12 is connected to the controller 18 via the communication interface 25. The air conditioner 12 is connected to a duct 26 that takes in outside air or a mixture of outside air and indoor return air. The air conditioner 12 is connected to the air conditioning chamber 14 via an air supply duct 27.

  Although not shown, the housing 20 is a housing having a top wall, a bottom wall, a front wall, a rear wall, and both side walls. An air inlet is formed in the front wall, and an air outlet is formed in the rear wall. Is made. Inside the housing 20, the cooling coil 21, the heating coil 22, the humidifying element 13, and the blower 23 are arranged in this order from the air inlet to the air outlet. The cooling coil 21 is installed inside the air conditioner 12, and cools and dehumidifies air to create conditioned air. The heating coil 22 is installed inside the air conditioner 12 and heats air to create conditioned air. In the air conditioner 12, the flow rate of the cooling coil 21 or the heating coil 22 is adjusted according to the set temperature set by the central air conditioning method or the individual air conditioning method, and the temperature and humidity of the air conditioning chamber 14 are controlled.

  The vaporizing humidifying element 13 is made of a plurality of fibers such as synthetic resin fibers and inorganic fibers. The humidifying element 13 retains the humidified water and functional water supplied from the humidified water supply line 15 and the first and second functional water supply lines 16 and 17, and the excess of the humidified water and functional water is supplied to the drain pan 24. Drain. The synthetic resin for forming the synthetic fiber is not particularly limited as long as it can obtain the diffusion characteristics and water retention characteristics of humidified water and functional water. Synthetic resins include polyolefin resins such as polypropylene, polyethylene, polymethylpentene, and crystalline polystyrene, aromatic polyester resins such as polyethylene terephthalate, polyethylene naphthalate, polybutylene terephthalate, and polytrimethylene terephthalate, polylactic acid, and polycaprolactone. Aliphatic polyester resins such as polycarbonate, polyamide resins such as nylon 66, nylon 6 and the like can be used.

  The humidifying element 13 is a six-sided three-dimensional structure, has a predetermined area with a front surface 28 through which air before humidification passes, a rear surface 29 with a predetermined area through which air after humidification passes, and a predetermined surface. An upper surface 30 on which either humidified water or functional water is supplied, a lower surface 31 on which a surplus of either the humidified water or functional water is drained, and a predetermined area It has both side surfaces 32 and 33 having an area and extending between the upper and lower surfaces 30 and 31 (see FIG. 2).

  The humidifying element 13 has a front surface 28 that faces the heating coil 22 (front wall of the housing 20), a rear surface 29 that faces the blower 23 (rear wall of the housing 20), and an upper surface 30 that is the top wall of the housing 20. The lower surface 31 of the housing 20 faces the bottom wall of the housing 20. The upper surface 30 of the humidifying element 13 is located on the front surface 28 side and extends in the cross direction, the second end edge 35 located on the rear surface 29 side and extends in the cross direction, and one side surface 32. The first side edge 36 is located on the side of the first side edge 36 and extends in the passing direction, and the second side edge 37 is located on the side of the other side face 33 and extends in the passing direction (see FIG. 4).

  The water supply and supply mechanism 10 includes one first water supply header 38 that is positioned immediately above and above the upper surface 30 of the humidifying element 13, and one second supply header that is positioned near and above the upper surface 30 of the humidifying element 13. 39. The first water supply header 38 is a hollow tube having a circular cross section made of synthetic resin, and extends straight from the first side edge 32 of the upper surface 30 of the element 13 toward the second side edge 33 in the crossing direction. Yes. As shown in FIG. 3, the first water supply header 38 includes a plurality of first nozzles 40 that supply (flow down) the humidified water toward the upper surface 30 of the humidifying element 13. The first nozzles 40 are arranged in a line in the intersecting direction while being substantially spaced apart in the intersecting direction on the outer peripheral surface of the first water supply header 38.

  The first water supply header 38 divides the upper surface 30 of the humidifying element 13 into the crossing direction by dividing the first and second side edges 32, 33 of the upper surface 30 in the passing direction, and a first end edge 34. The first upper surface 41 extending between the first upper surface 41 and the second upper surface 42 extending between the imaginary center line X1 and the second end edge 35. The front first 41 extends between a first imaginary bisector X2 that bisects the first and second side edges 32, 33 of the first upper surface 41 in the passing direction and extends in the intersecting direction and the first edge 34. It is arranged in the immediate vicinity and above the rear first upper surface 44 when it is divided into an upper surface 43 and a rear first upper surface 44 extending between the first virtual bisector X2 and the virtual center line X1. The first water supply header 38 is positioned in the vicinity of the center line X1 while being parallel to the virtual center line X1. As a result, the first nozzles 40 are in the vicinity of the virtual center line X1 and are arranged in parallel to the center line X1.

  The central axes X3 of the first nozzles 40 of the first water supply header 38 are inclined at a predetermined angle toward the virtual center line X1. The inclination angle α1 of the central axis X3 of the first nozzle 40 with respect to the virtual vertical line X4 extending between the upper and lower surfaces 30, 31 of the humidifying element 13 is in the range of 20 to 40 ° as shown in FIG. A preferable inclination angle α1 of the central axis X3 of the first nozzle 40 is 30 ° with respect to the virtual vertical line X4. Even if the central axis X3 of the first nozzle 40 of the first water supply header 38 is not inclined toward the virtual center line X1, the central axis X3 of the first nozzle 40 is parallel to the virtual vertical line X4. Good.

  The second supply header 39 is a hollow tube having a circular cross section made of a synthetic resin, and extends straight from the first side edge 32 of the upper surface 30 of the element 13 toward the second side edge 33 in the intersecting direction. Yes. The second supply header 39 has a plurality of second nozzles 45 for supplying functional water to the upper surface 30 of the humidifying element 13 (flowing down). The second nozzles 45 are arranged in a line in the intersecting direction while being substantially spaced apart in the intersecting direction on the outer peripheral surface of the second supply header 39.

  The second supply header 39 is on the second upper surface 42 side when the upper surface 30 of the humidifying element 13 is divided into a first upper surface 41 and a second upper surface 42, and further, the second upper surface 42 is replaced with the second upper surface 42. A front second upper surface 46 extending between the second virtual bisector X5 and the virtual center line X1 that bisects the first and second side edges 32, 33 of the 42 in the passing direction and extends in the crossing direction; It is arranged in the immediate vicinity and above the front second upper surface 46 when it is divided into a rear second upper surface 47 extending between the line X5 and the second end edge 35. The second supply header 39 is positioned in the vicinity of the center line X1 while being parallel to the first water supply header 38 and the virtual center line X1. As a result, the second nozzles 45 are in the vicinity of the virtual center line X1 and are arranged in parallel to the first nozzle 40 and the center line X1.

  The central axes X6 of the second nozzles 45 of the second supply header 39 are inclined at a predetermined angle toward the virtual center line X1. The inclination angle α2 of the central axis X6 of the second nozzle 45 with respect to the virtual vertical line X4 extending between the upper and lower surfaces 30, 31 of the humidifying element 13 is in the range of 20 to 40 °. A preferable inclination angle α2 of the central axis X6 of the second nozzle 45 is 30 ° with respect to the virtual vertical line X4. Even if the center axis X6 of the second nozzle 45 of the second supply header 39 is not inclined toward the virtual center line X1, the center axis X6 of the second nozzle 45 is parallel to the virtual vertical line X4. Good.

  In the illustrated water supply and supply mechanism 10, the first water supply header 38 is positioned in the immediate vicinity and above the rear first upper surface 44 of the first upper surface 41 of the element 13, and the second supply header 39 is the second upper surface 42 of the element 13. The first water supply header 38 is positioned immediately above and above the front second upper surface 46 of the second upper surface 42 of the element 13, and the second supply header 39 is The first upper surface 41 of the element 13 may be positioned near and above the rear first upper surface 44.

  The functional water is electrolyzed water containing hypochlorous acid generated by electrolyzing an aqueous solution to which chloride is added, and is strongly acidic water having a pH of 3 or less, electrolyzed water containing hypochlorous acid and having a pH of 5 to 5. 7 electrolyzed neutral water, electrolyzed water containing hypochlorous acid, pH 8-9 electrolytic hypochlorous acid, hypochlorous acid (HOCl) as main components, pH 5-7 weakly acidic, effective chlorine concentration A weakly acidic water of several mg / L to several hundred mg / L, an aqueous solution in which chloride is dissolved, an effective chlorine concentration diluted to several mg / L to several hundred mg / L, a chlorinated aqueous solution having a sterilizing ability, ozone water At least one selected from ozone water and hydrogen peroxide solution dissolved in the solution is used.

  The blower 23 forcibly causes air to flow into the air conditioner 12 and causes the conditioned air to flow out from the air conditioner 12 to the outside. The blower 23 is set with an air volume (wind speed) during operation. The drain pan 24 is disposed below the cooling coil 21, the heating coil 22, and the humidifying element 13, collects water droplets dripping from the cooling coil 21, and removes excess humidified water drained from the lower surface 31 of the humidifying element 13. Collect functional water and drain them into drainage system pipes. The leading end of the duct 26 is connected to the air inlet of the air conditioner 12. The air supply duct 27 has a base end connected to an air outlet of the air conditioner 12 and a tip connected to an air supply opening provided on the ceiling of the air conditioning chamber 14. The air supply duct 27 supplies conditioned air produced by the air conditioner 12 to the air conditioned room 14.

  The air-conditioning room 14 can be exemplified by a clean room, a hospital room, a laboratory, etc., but the air-conditioning room 14 is not limited to these and is applicable to all types of rooms (including halls, theaters, gymnasiums, factories, etc.). be able to. The air-conditioned room 14 has a predetermined volume of air-conditioned space surrounded by a ceiling, a floor, front and rear walls, and side walls, and is partitioned from the outside by the ceiling, floor, and these walls. An air outlet (not shown) for blowing conditioned air into the air conditioned room 14 is provided on the ceiling. An exhaust port (not shown) for exhausting air from the air conditioning chamber 14 is provided on the side wall. The humidity sensor 19 is installed inside the air conditioning room 14 and connected to the controller 18 via the communication interface 25. The humidity sensor 19 measures the humidity inside the air conditioning room 14 and transmits the measured measured humidity to the controller 18. The set humidity and set temperature inside the air conditioning room 14 are transmitted to the controller by the existing automatic control method.

  The humidified water supply line 15 is formed by a first electromagnetic valve 48 and a second electromagnetic valve 49 and a humidified water supply pipe 50. The humidified water supply line 15 supplies humidified water (tap water) to the humidifying element 13 as necessary. A proximal end portion of the humidifying water supply pipe 50 is connected to a water source pipe 51. The tip of the humidifying water supply pipe 50 is connected to the first water supply header 38. In the humidified water supply line 15, the first electromagnetic valve 48 and the second electromagnetic valve 49 are arranged in this order from the proximal end portion to the distal end portion of the humidified water supply pipe 50. The first electromagnetic valve 48 is attached to the humidifying water supply pipe 50, and its control unit is connected to the controller 18 via the communication interface 25. The second electromagnetic valve 49 is attached to the humidifying water supply pipe 50, and its control unit is connected to the controller 18 via the communication interface 25.

  The first functional water supply line 16 includes a first water supply pipe 52, a first functional water generator 53, a first functional water storage tank 54 (first buffer tank), a first water supply pump 55, and a check valve 56. And the first supply pipe 57 for functional water. The first functional water supply line 16 supplies the first functional water to the humidifying element 13. The first functional water generator 53, the first functional water storage tank 54, the first water supply pump 55, and the check valve 56 are connected by a first supply pipe 57 for functional water. In the first functional water supply line 16, the first functional water generator 53, the first functional water storage tank 54, and the first functional water feed pump are arranged from the proximal end portion to the distal end portion of the first functional water supply pipe 57. 55 and check valve 56 are arranged in this order. The first functional water supply pipe 57 merges with a second functional water supply pipe 64 which will be described later, and its tip is connected to the second water supply header 39. The first water supply pipe 52 merges with a second water supply pipe 59 to be described later, a base end portion thereof is connected to the water source pipe 51, and a tip end portion thereof is connected to the first functional water generator 53.

  The 1st functional water production | generation apparatus 53 produces | generates 1st functional water as needed, and supplies the produced | generated 1st functional water to the 1st water storage tank 54. FIG. As the first functional water, for example, electrolyzed functional water containing hypochlorous acid and strongly acidic water having a pH of 3 or less can be used. Therefore, the first functional water has a strong sterilizing effect (sterilizing effect). The first functional water storage tank 54 stores the first functional water produced by the first functional water generator 53. The first functional water storage tank 54 is provided with a first water level sensor 58 (water level meter). The first water level sensor 58 is connected to the controller 18 via the communication interface 25. The first water level sensor 58 measures the water level of the first functional water stored in the first functional water storage tank 54 and transmits the measured actual water level to the controller 18. The first water pump 55 is connected to the controller 18 via the communication interface 25. The check valve 56 prevents the backflow of the first functional water.

  The second function water supply line 17 includes a second water supply pipe 59, a second function water generator 60, a second function water storage tank 61 (second buffer tank), a second water pump 62, and a check valve 63. And the second water supply pipe 64 for functional water. The second functional water supply line 17 supplies the second functional water to the humidifying element 13. The second functional water generator 60, the second functional water storage tank 61, the second water pump 62, and the check valve 63 are connected by a functional water second supply pipe 64. In the second functional water supply line 17, the second functional water generator 60, the second functional water storage tank 61, and the second functional water feed pump are arranged from the proximal end portion to the distal end portion of the second functional water supply pipe 64. 62 and check valve 63 are arranged in this order. The functional water second water supply pipe 64 merges with the functional water first water supply pipe 57, and the tip thereof is connected to the second water supply header 39. The second water supply pipe 59 merges with the first water supply pipe 52, a base end part thereof is connected to the water source pipe 51, and a tip part thereof is connected to the second functional water generating device 60.

  The second functional water generator 60 generates second functional water as necessary, and supplies the generated second functional water to the second water storage tank 61. As the second functional water, electrolytic functional water containing hypochlorous acid and having a pH of 8 to 9 can be used, for example. Therefore, the second functional water has a weaker sterilization effect (sterilization effect) than that of the first functional water. The second functional water storage tank 61 stores the second functional water produced by the second functional water generator 60. The second functional water storage tank 61 is provided with a second water level sensor 66 (water level meter). The second water level sensor 66 is connected to the controller 18 via the communication interface 25. The second water level sensor 66 measures the water level of the second functional water stored in the second functional water storage tank 61 and transmits the measured actual water level to the controller 18. The second water pump 62 is connected to the controller 18 via the communication interface 25. The check valve 63 prevents the backflow of the second functional water.

  The controller 18 is a microcomputer having a central processing unit (CPU or MPU) and a memory (main storage unit), and has a built-in data storage device. Input / output devices such as a numeric keypad unit (not shown) and a display (not shown) are connected to the controller 18 via a communication interface. The central processing unit of the controller 18 activates an application from the memory based on the control by the operating system, and performs a first air conditioning operation (humidification operation), a second air conditioning operation, and a sterilization operation described later according to the activated application.

  The data storage device of the controller 18 stores the set humidity and set temperature of the air-conditioning room 14, and stores a time schedule (see FIG. 7). In the data storage device of the controller 18, a preset setting level of the first function water of the first function water storage tank 54 and a preset setting level of the second function water of the second function water storage tank 61 are set. Stored.

  The controller 18 compares the measured water level transmitted from the first water level sensor 58 with the set water level, and when the measured water level is less than the set water level, the controller of the first function water generating device 53 generates a first function water generation signal. Send. The control unit of the first functional water generating device 53 generates the first functional water according to the generation signal from the controller 18 and supplies the generated first functional water to the first functional water storage tank 54. The controller 18 monitors the water level of the first function water stored in the first function water storage tank 54, and the first function water storage tank 54 always stores a substantially constant amount of the first function water. The first function water generator 53 is replenished with the first function water.

  The controller 18 compares the measured water level transmitted from the second water level sensor 66 with the set water level, and when the measured water level is less than the set water level, the controller of the second function water generating device 60 generates a second function water generation signal. Send. The control unit of the second functional water generator 60 generates the second functional water according to the generation signal from the controller 18 and supplies the generated second functional water to the second functional water storage tank 61. The controller 18 monitors the water level of the second function water stored in the second function water storage tank 61, and the second function water storage tank 61 always stores a substantially constant amount of the second function water. The second function water generator 60 is replenished with the second function water.

  FIG. 7 is a diagram illustrating an example of a time schedule, and FIG. 8 is a diagram illustrating the first and second air conditioning operations in the air conditioning system 11. The time schedule includes an operation start time (operation time) and an operation stop time (stop time) of the first water pump 55, an operation start time (operation time) and an operation stop time (stop time) of the second water pump 62. . The time schedule can be freely set via the numeric keypad unit.

  The start time interval of the first water pump 55 is set to a long time such as 3 months or 6 months, and the operation time of the first water pump 55 is set to 15 minutes, 30 minutes or 1 hour, for example. Is done. The interval of the start time of the 2nd water pump 62 is shorter than that of the 1st water pump 55, for example, 1 day, 2 days etc. are set, and the operation time of the 2nd water pump 62 is 1 hour / Day, 2 hours / day, etc. are set. The reason why the operation time of the first and second water pumps 55 and 62 is shorter than the stop time is that a long time is not required for sterilization of the bacteria.

  An example of the first air conditioning operation (humidification operation) in the air conditioning system 11 that uses the water supply and supply mechanism 10 will be described based on the time schedule of FIG. It is assumed that the operation start time of the first water pump 55 is set to 6 months and the operation start time of the second water pump 62 is set to 30 days. In addition, it is assumed that the operation time of the first and second water pumps 55 and 62 is set to 1 hour. As shown in the time schedule of FIG. 7, when the first water pump 55 is operated, the next operation start time of the second water pump 62 is extended by 30 days from the end of the operation of the first water pump 55. It is assumed that the first function water is stored in the first function water storage tank 54 and the second function water is stored in the second function water storage tank 61.

  In the air conditioning system 11, when the operation start time (after 30 days) of the second water pump 62 is reached, the weak sterilization operation is performed by the second functional water supply line 17, and the operation time (1 hour) of the second water pump 62 elapses. Then, the 1st air conditioning operation (humidification operation) or the 2nd air conditioning operation by humidification water supply line 15 is performed. In the air conditioning system 11, when the operation start time (after 6 months) of the first water pump 55 is reached, the strong sterilization operation is performed by the first functional water supply line 16, and when the operation start time of the first water pump 55 is reached, humidification is performed. The first air conditioning operation or the second air conditioning operation by the water supply line 15 is performed.

  The controller 18 determines whether it is in the operation start time of the first and second water pumps 55 and 62. When the first and second water pumps 55 and 62 are in a stopped state and the measured humidity measured by the humidity sensor 19 has not reached the set humidity, the air conditioning system 11 performs the first air conditioning operation (humidification operation). To implement. In the first air conditioning operation, the control unit of the air conditioner 12 adjusts the refrigerant flow rate of the cooling coil 21 or the heating coil 22 so that the temperature of the air conditioning chamber 14 becomes the set temperature. Further, the humidified water supply line 15 supplies humidified water to the humidifying element 13, and the humidifying element 13 humidifies the conditioned air produced by the air conditioner 12.

  In the first air conditioning operation, functional water is not supplied from the first and second functional water supply lines 16 and 17. In the first air conditioning operation, the controller 18 determines that the first and second water pumps 55 and 62 are to be stopped, and transmits a stop command to the first and second water pumps 55 and 62. The first and second water pumps 55 and 62 are turned off in accordance with the stop command transmitted from the controller 18 and hold the stopped state. Further, the controller 18 keeps the valve mechanism of the first electromagnetic valve 48 open.

  In the first air conditioning operation, the measured humidity is transmitted from the humidity sensor 19 to the controller 18. When the controller 18 compares the measured humidity measured by the humidity sensor 19 with the set humidity and determines that the measured humidity has not reached the set humidity, the controller 18 transmits an opening command to the second electromagnetic valve 49. The second electromagnetic valve 49 opens the valve mechanism in accordance with the opening command transmitted from the controller 18. Note that while the measured humidity does not reach the set humidity, the opening of the valve mechanism of the second electromagnetic valve 49 is continued.

  In the first air conditioning operation, the valve mechanism of the second electromagnetic valve 49 is opened, and the humidified water (tap water) passes through the humidified water supply pipe 50 and reaches the first water supply header 38 as shown by an arrow L1 in FIG. Water is supplied. The humidified water is supplied from the first nozzles 40 of the first water supply header 38 to the upper surface 30 of the humidifying element 13 as shown by arrows in FIGS. The humidified water supplied to the upper surface 30 of the element 13 flows down to the element 13 toward the virtual center line X1 (virtual vertical line X4), and downwards from the upper surface 30 by the capillary action of the fibers forming the element 13. And gradually diffuses from the central portion of the element 13 toward the peripheral portion and penetrates the entire area of the element 13.

  In the humidifying element 13, the humidified water supplied to the entire area is retained, and the excess is drained from the lower surface 31 to the drain pan 24. The conditioned air produced by the air conditioner 12 enters the inside of the element 13 from the front surface 28 of the humidifying element 13 that retains the humidified water and flows through the element 13 as indicated by arrows in FIGS. The conditioned air is humidified by contact with the humidified water. The humidified conditioned air flows out from the rear surface 29 of the element 13 and is supplied to the air conditioned room 14 from the air supply duct 27 as indicated by an arrow L2 in FIG. The first air conditioning operation is performed until the measured humidity reaches the set humidity.

  Next, the second air conditioning operation in the air conditioning system 11 will be described as follows. The controller 18 determines whether or not the first and second water pumps 55 and 62 are at the operation start time, and the measured humidity measured by the humidity sensor 19 is set when the pumps 55 and 62 are at the operation start time. When the humidity has been reached (including the case where the measured humidity has reached the set humidity after the first air conditioning operation is performed), the second air conditioning operation is performed. In the second air conditioning operation, the air conditioner 12 adjusts the refrigerant flow rate of the cooling coil 21 or the heating coil 22 so that the temperature of the air conditioning chamber 14 becomes the set temperature. Further, the supply of the humidified water from the humidified water supply line 15 to the humidifying element 13 is stopped, and the conditioned air produced by the air conditioner 12 is supplied to the air conditioning chamber 14.

  In the second air conditioning operation, the measured humidity is transmitted from the humidity sensor 19 to the controller 18. When the controller 18 compares the measured humidity measured by the humidity sensor 19 with the set humidity and determines that the measured humidity has reached the set humidity, the controller 18 transmits a closing command to the second electromagnetic valve 49. The second electromagnetic valve 49 closes its valve mechanism in accordance with the closing command transmitted from the controller 18. Note that while the measured humidity reaches the set humidity, the valve mechanism of the second electromagnetic valve 49 is kept closed. In the second air conditioning operation, the valve mechanism of the second electromagnetic valve 49 is closed, and the supply of the humidified water from the first nozzle 40 to the humidifying element 13 is stopped. Unconditioned air is supplied from the air supply duct 27 to the air conditioning chamber 14. The second air conditioning operation is performed while the measured humidity reaches the set humidity. When the measured humidity does not reach the set humidity, the first air conditioning operation is performed again.

  In the water supply and supply mechanism 10, the first water supply header 38 is located on the first upper surface 41 of the upper surface 30 of the humidifying element 13 and immediately above and immediately above the rear first upper surface 44, and the first nozzle of the first water supply header 38. Since the central axis X3 of 40 is inclined in the range of 20 to 40 ° with respect to the virtual vertical line X4, the upper surface of the humidifying element 13 in which the humidified water supplied from the first water supply header 38 is a six-dimensional solid structure. While flowing downward from 30, it gradually diffuses from the center of the element 13 toward the peripheral edge, so that the humidified water can be uniformly permeated throughout the element 13. In the water supply and supply mechanism 10, the humidified water uniformly permeates the entire area of the humidifying element 13, which is a six-sided solid structure, during the first air conditioning operation (humidifying operation). Can be humidified, and fully humidified humidified air can be created.

  FIG. 9 is a diagram for explaining an example of the weak sterilization operation in the air conditioning system 11. An example of the weak sterilization operation in the air conditioning system 11 will be described with reference to FIG. In the air conditioning system 11, when sterilizing bacteria (propagated bacteria) generated in the humidifying element 13, the first and second air conditioning operations are stopped and the humidifying element 13 is sterilized (weak sterilization operation or strong sterilization operation). I do. In the sterilization operation, the functional water (first functional water or second functional water) stored in the functional water storage tanks 54 and 61 is stopped while the supply of the humidified water from the humidified water supply line 15 is stopped. Then, the water is supplied from the functional water supply lines 16 and 17 to the humidifying element 13 for a predetermined time (set time).

  The controller 18 determines whether it is in the operation start time of the first and second water pumps 55 and 62. When 30 days have passed since the first air conditioning operation or the second air conditioning operation has been performed, the first water pump 55 is in a stopped state, and the second water pump 62 has reached the operation start time, the second functional water supply Weakly sterilization operation by line 17 is performed. In addition, as shown in the time schedule of FIG. 7, the starting date (starting time) of the period (time) of 30 days is reset every time the weak sterilization operation is performed, and after the next 30 days after the weak sterilization operation is performed. Wait for the start time.

  In the weak sterilization operation, the humidified water is not supplied from the humidified water supply line 15 and the first functional water is not supplied from the first functional water supply line 16. In the weak sterilization operation, the controller 18 transmits a closing command to the first electromagnetic valve 48. The first electromagnetic valve 48 closes its valve mechanism in accordance with the closing command transmitted from the controller 18. Thereby, the supply of the humidified water in the humidified water supply line 15 is stopped. In the weak sterilization operation, the controller 18 determines that it is at the operation start time of the second water pump 62 and transmits an activation command to the second water pump 62. The second water pump 62 is turned on in accordance with the start command transmitted from the controller 18. Further, the controller 18 determines that the first water pump 55 is held in a stopped state, and transmits a stop command to the first water pump 55. The first water pump 55 is kept off in accordance with the stop command transmitted from the controller 18 and maintains the stopped state.

  When the second water pump 62 is activated, as indicated by an arrow L3 in FIG. 9, the second functional water stored in the second functional water storage tank 61 passes from the tank 61 through the functional water second supply pipe 64, 2 is supplied to the water supply header 39. 2nd functional water is supplied to the upper surface 30 of the humidification element 13 from those 2nd nozzles 45 of the 2nd water supply header 39, as shown by the arrow in FIG. The second functional water supplied to the upper surface 30 of the element 13 flows down to the element 13 toward the virtual center line X1 (virtual vertical line X4), and downwards from the upper surface by the capillary action of the fibers that make the element 13 13 gradually penetrates into the inside of the element 13, gradually diffuses from the center of the element 13 toward the peripheral edge, and penetrates into the entire area of the element 13.

  The humidifying element 13 retains the second functional water and drains the surplus portion from the lower surface 31 to the drain pan 24. In the weak sterilization operation, the humidifying element 13 is sterilized with the second functional water. By performing weak sterilization operation, even if bacteria are generated (propagated) in the humidifying element 13, the element 13 can be sterilized using the second functional water. When the second functional water is supplied to the element 13, the functional water storage amount in the second functional water storage tank 61 decreases. When the measured water level transmitted from the second water level sensor 66 to the controller 18 becomes less than the set water level, the control unit of the second functional water generation device 60 generates the second functional water according to the functional water generation command from the controller 18. However, the generated second functional water is supplied to the second functional water storage tank 64, and the storage amount of the second functional water in the second functional water storage tank 64 is recovered to the set water level.

  When 30 minutes have elapsed since the operation of the second water pump 62 and the operation time of the second water pump 62 has elapsed, the controller 18 determines that the second water pump 62 is stopped, and the second water pump 62 A stop command is transmitted to the pump 62. Further, an opening command is transmitted to the first electromagnetic valve 48. The second water pump 62 is turned off in accordance with the stop command transmitted from the controller 18 and maintains the stopped state. The first electromagnetic valve 48 opens the valve mechanism in accordance with the opening command transmitted from the controller 18. After 30 minutes have elapsed since the operation of the second water pump 62, either the first air conditioning operation (humidification operation) or the second air conditioning operation is performed. In the weak sterilization operation of FIG. 9, the controller 18 may stop the operation of the air conditioner 12 or the controller 18 may continue the operation of the air conditioner 12.

  FIG. 10 is a diagram for explaining an example of the strong sterilization operation in the air conditioning system 11. An example of the strong sterilization operation in the air conditioning system 11 will be described based on FIG. The controller 18 determines whether it is in the operation start time of the first and second water pumps 55 and 62. When six months have passed since the first air-conditioning operation or the second air-conditioning operation has been performed and the second water pump 62 is stopped and the operation start time of the first water pump 55 is reached, the air-conditioning system 11 A strong sterilization operation is performed by the one-function water supply line 16. In addition, as shown in the time schedule of FIG. 7, the starting date (starting time) of the period (time) of 6 months is reset every time the strong sterilization operation is performed, and after the strong sterilization operation is performed, the next 6 months Wait for a later start time.

  In the strong sterilization operation, the humidified water is not supplied from the humidified water supply line 15, and the second functional water is not supplied from the second functional water supply line 17. In the strong sterilization operation, the controller 18 transmits a closing command to the first electromagnetic valve 48. The first electromagnetic valve 48 closes its valve mechanism in accordance with the closing command transmitted from the controller 18. Thereby, the supply of the humidified water from the humidified water supply line 15 is stopped. In the strong sterilization operation, the controller 18 determines that it is at the operation start time of the first water pump 55, and transmits an activation command to the first water pump 55. The power supply of the first water pump 55 is turned on according to the start command transmitted from the controller 18. Further, the controller 18 determines that the second water pump 62 is stopped, and transmits a stop command to the second water pump 62. In accordance with the stop command transmitted from the controller 18, the second water pump 62 remains turned off and maintains the stopped state.

  When the first water pump 55 is operated, as indicated by an arrow L4 in FIG. 10, the first functional water stored in the first functional water storage tank 54 passes through the first supply pipe 57 for functional water from the tank 54, 2 is supplied to the water supply header 39. The first functional water is supplied from the second nozzle 45 of the second water supply header 39 to the upper surface 30 of the humidifying element 13. The first functional water supplied to the upper surface 30 of the element 13 flows down to the element 13 toward the virtual center line X1 (virtual vertical line X4), and downwards from the upper surface 30 by the capillary action of the fibers forming the element 13. It gradually penetrates into the element 13, gradually diffuses from the center of the element 13 toward the peripheral edge, and penetrates throughout the element 13.

  In the humidifying element 13, the first functional water is retained, and the excess is drained from the lower surface 31 to the drain pan 24. In the strong sterilization operation, the humidifying element 13 is sterilized with the first functional water. By performing the strong sterilization operation, the bacteria generated (bred) in the humidifying element 13 can be surely sterilized using the first functional water. When the first functional water is supplied to the element 13, the amount of functional water stored in the first functional water storage tank 54 decreases. When the actually measured water level transmitted from the first water level sensor 58 to the controller 18 becomes less than the set water level, the control unit of the first functional water generation device 53 generates the first functional water according to the functional water generation command from the controller 18. However, the generated first functional water is supplied to the first functional water storage tank 54, and the storage amount of the first functional water in the first functional water storage tank 54 is recovered to the set water level.

  When one hour has elapsed since the first water pump 55 was started and the operation time of the first water pump 55 has elapsed, the controller 18 determines that the first water pump 55 is in a stopped state, and the first water pump A stop command is transmitted to the pump 55. Further, an opening command is transmitted to the first electromagnetic valve 48. The first water pump 55 is turned off in accordance with the stop command transmitted from the controller 18 and maintains the stopped state. The first electromagnetic valve 48 opens the valve mechanism in accordance with the opening command transmitted from the controller 18. After one hour has passed since the first water pump 55 was started, either the first air conditioning operation or the second air conditioning operation is performed. In the strong sterilization operation of FIG. 10, the controller 18 may stop the operation of the air conditioner 12 or the controller 18 may operate the operation of the air conditioner 12.

  In the water supply and supply mechanism 10, the second supply header 39 is located on the second upper surface 42 of the upper surface 30 of the humidifying element 13 and immediately above and directly above the front second upper surface 46, and the second nozzle of the second supply header 39 Since 45 central axis X6 inclines in the range of 20-40 degrees with respect to virtual vertical line X4, the 1st functional water and the 2nd functional water supplied from the 2nd supply header 39 are 6 plane solid structures The humidifying element 13 can be gradually diffused from the central part toward the peripheral part, and the functional water can be uniformly permeated throughout the element 13. Since the water supply and supply mechanism 10 uniformly infiltrates the entire area of the humidifying element 13, which is a six-sided three-dimensional structure, during the sterilization operation, even if bacteria are generated (bred) in the element 13, these functions The entire area of the element 13 can be sterilized using water, and the element 13 can be used in a clean state.

  In the water supply and supply mechanism 10, the humidified water is supplied from the humidified water supply line 15 (first supply water line) to the first water supply header 38, and the functional water is separated from the humidified water supply line 15. , 17 (second supply line) is supplied to the second supply header 39, and the humidified water and the functional water pass through the separate lines 15-17, so the humidified water supply pipe 50 of the water supply line 15 for supplying the humidified water is provided. (Piping) and corrosion of the second solenoid valve 49 (solenoid valve) due to functional water can be prevented. Since the water supply and supply mechanism 10 does not corrode the humidified water supply pipe 50 and the second electromagnetic valve 49 of the water supply line 15 for supplying the humidified water, the leakage of the humidified water in the water supply pipe 50 and the operation of the electromagnetic valve 49 A problem such as a failure does not occur, and a sufficient amount of humidified water can be supplied to the humidifying element 13 during the first air conditioning operation (humidification operation), and the conditioned air can be sufficiently humidified.

  FIG. 11 is a top view of the water supply and supply mechanism 10 shown as another example, and FIG. 12 is a side view of the water supply and supply mechanism 10 of FIG. FIG. 13 is a diagram illustrating the inclination angle α3 of the central axis X6 of the second nozzle 45 with respect to the virtual vertical line X4. In the water supply and supply mechanism 10 of FIG. 11, the first water supply header 38 is on the first upper surface 41 side when the upper surface 30 of the humidifying element 13 is divided into a first upper surface 41 and a second upper surface 42, and The first upper surface 41 is disposed immediately and above the front first upper surface 43 when the first upper surface 41 is divided into a front first upper surface 43 and a rear first upper surface 44. The first water supply header 38 is connected to the humidified water supply line 15 (first water supply line). The first water supply headers 38 are parallel to the virtual center line X1, and the first nozzles 40 are arranged in a line in the intersecting direction in parallel to the virtual center line X1 (see FIG. 3). The central axes X3 of the first nozzles 40 of the first water supply header 38 are not inclined toward the virtual center line X1, but are parallel to the virtual vertical line X4.

  Since the first air conditioning operation (humidification operation) and the second air conditioning operation in the air conditioning system 11 are as described, the water supply and supply mechanism 10 in FIG. 11 was used with the aid of FIG. 8 and the description thereof. Description of the first air conditioning operation and the second air conditioning operation of the system 11 is omitted. In the first air conditioning operation, the humidified water supplied from the first nozzle 40 flows down to the first front upper surface 43. However, when the flow rate of the air passing through the humidifying element 13 is large, as shown in FIG. Under the influence, the humidified water is swept away in the direction of the virtual center line X1 (virtual vertical line X4). As a result, while the humidified water supplied from the first water supply header 38 flows down the humidifying element 13 that is a six-sided solid structure, the humidified water is directed from the first end 34 of the upper surface 30 to the center of the element 13. At the same time, it gradually diffuses from the central portion toward the peripheral portion, and the humidified water uniformly permeates throughout the element 13.

  In the water supply and supply mechanism 10 of FIG. 11, the first water supply header 38 is disposed in the immediate vicinity and directly above the front first upper surface 43, so that the humidified water is fed from the front surface 28 side by the air flowing through the humidifying element 13. Even if it is swept away to the side 29, the humidified water supplied to the element 13 from the front first upper surface 43 diffuses throughout the element 13 using the air, and the unevenness in the element 13 of the humidified water can be prevented. Further, the humidified water can be evenly infiltrated into the entire area of the element 13 which is a six-sided solid structure. Since the water supply and supply mechanism 10 can uniformly infiltrate the humidified water throughout the humidifying element 13 during the first air conditioning operation (humidifying operation), the air before humidification can be reliably humidified through the element 13. Can produce humidified air that is fully humidified.

  The second supply header 39 is on the first upper surface 41 side when the upper surface 30 of the humidifying element 13 is divided into a first upper surface 41 and a second upper surface 42, and the first upper surface 41 is connected to the front first upper surface 43. It is arranged in the immediate vicinity and above the rear first upper surface 44 when it is divided into the rear first upper surface 44. The second supply header 39 is connected to the first and second functional water supply lines 16 and 17 (second supply line). The second supply header 39 is parallel to the first water supply header 38 and the virtual center line X1, and the second nozzles 45 are aligned in a row in the intersecting direction parallel to the first nozzle 40 and the virtual center line X1 (FIG. 3). reference).

  The center axis X6 of the second nozzle 45 of the second supply header 39 (the center axis of the nozzle of the header located near the virtual center line X1) is predetermined toward the first edge 34 of the upper surface 30 of the humidifying element 13. Is inclined at an angle of The inclination angle α3 (angle inclined toward the first edge 34) of the central axis X6 of the second nozzle 45 with respect to the virtual vertical line X4 extending between the upper and lower surfaces 30, 31 of the humidifying element 13 is 20 to 40 °. It is in the range. A preferable inclination angle α3 of the central axis X6 of the second nozzle 45 is 30 ° with respect to the virtual vertical line X4.

  Since the sterilization operation in the air conditioning system 11 is as described, the description of the sterilization operation of the system 11 using the water supply and supply mechanism 10 in FIG. 11 is omitted by using FIGS. To do. In the sterilization operation, the functional water supplied from the second nozzle 45 flows down from the rear first upper surface 44 toward the first edge 34, but when the flow rate of the air passing through the humidifying element 13 is large, it is shown in FIG. Thus, the functional water is swept away in the direction of the virtual center line X1 (virtual vertical line X4) by the influence of the air. As a result, while the functional water supplied from the second supply header 39 flows down the humidifying element 13 which is a six-sided three-dimensional structure, the functional water flows from the first end 34 side of the upper surface 30 to the center of the element 13. And the water gradually spreads from the central portion toward the peripheral portion, so that the functional water uniformly permeates throughout the element 13.

  In the water supply and supply mechanism 10 of FIG. 11, the second supply header 39 is disposed in the immediate vicinity of and directly above the rear first upper surface 44 of the first upper surface 41 of the upper surface 30 of the humidifying element 13. Since the central axis X6 of the second nozzle 45 is inclined toward the first edge 34 and the inclination angle α3 is in the range of 20 to 40 ° with respect to the virtual vertical line X4, the second nozzle 45 is supplied from the second supply header 39. The first functional water and the second functional water are gradually diffused from the central portion toward the peripheral portion from the first end edge 34 side of the upper surface 30 of the humidifying element 13 which is a six-sided solid structure. These functional waters can be uniformly infiltrated throughout the element 13. Since the water supply and supply mechanism 10 uniformly infiltrates the entire area of the humidifying element 13, which is a six-sided three-dimensional structure, during the sterilization operation, even if bacteria are generated (bred) in the element 13, these functions The entire area of the element 13 can be sterilized using water, and the element 13 can be used in a clean state.

  In the water supply and supply mechanism 10 of FIG. 11, the first water supply header 38 is positioned in the immediate vicinity of and above the front first upper surface 43 of the first upper surface 41 of the element 13, and the second supply header 39 is the first upper surface 41 of the element 13. The first water supply header 38 is positioned in the immediate vicinity and above the rear first upper surface 44 of the first upper surface 41 of the element 13, and the second supply header 39 is The first upper surface 41 of the element 13 may be positioned near and above the first front upper surface 43.

  FIG. 14 is a perspective view of a water supply and supply mechanism 10 shown as another example, and FIG. 15 is a top view of the water supply and supply mechanism 10 of FIG. 16 is a side view of the water supply and supply mechanism 10 of FIG. 14, and FIG. 17 is a virtual vertical line of the central axes X3 and X6 of the first and second nozzles 40 and 45 of the water supply and supply mechanism 10 of FIG. It is a figure which shows inclination-angle (alpha) 1, (alpha) 2 with respect to X4. The water supply and supply mechanism 10 shown in FIG. 14 includes two first water supply headers 38 a and 38 b positioned near and above the upper surface 30 of the humidifying element 13, and two lines positioned near and above the upper surface 30 of the humidifying element 13. Second supply headers 39a and 39b. The first water supply headers 38a, 38b are connected to the humidified water supply line 15 (first water supply line), and the second supply headers 39a, 39b are the first and second functional water supply lines 16, 17 (second supply). Line).

  The first water supply header 38a is on the first upper surface 41 side when the upper surface 30 of the humidifying element 13 is divided into a first upper surface 41 and a second upper surface 42, and the first upper surface 41 is connected to the front first upper surface 43. It is arranged in the immediate vicinity and above the front first upper surface 43 when it is divided into the rear first upper surface 44. The first water supply header 38a is located at the center of the front first upper surface 43 and is parallel to the virtual first bisector X2, and the first nozzles 40 of the header 38a are parallel to the virtual first bisector X2 in the crossing direction. It is in a line. The central axes X3 of the first nozzles 40 of the first water supply header 38a are inclined at a predetermined angle toward the virtual first bisector X2. The inclination angle α1 of the central axis X3 of the first nozzle 40 with respect to the virtual vertical line X4 is in the range of 20 to 40 °. A preferable inclination angle α1 of the central axis X3 of the first nozzle 40 is 30 ° with respect to the virtual vertical line X4.

  The first water supply header 38b is a side of the second upper surface 42 when the upper surface 30 of the humidifying element 13 is divided into a first upper surface 41 and a second upper surface 42, and the second upper surface 42 is connected to the front second upper surface 46. It is arranged in the immediate vicinity and above the front second upper surface 46 when it is divided into the rear second upper surface 47. The first water supply header 38b is located at the center of the front second upper surface 46 and is parallel to the virtual second bisector X5, and the first nozzles 40 of the header 38b are parallel to the virtual second bisector X5 in the crossing direction. It is in a line. The central axes X3 of the first nozzles 40 of the first water supply header 38b are inclined at a predetermined angle toward the virtual second bisector X5. The inclination angle α1 of the central axis X3 of the first nozzle 40 with respect to the virtual vertical line X4 is in the range of 20 to 40 °. A preferable inclination angle α1 of the central axis X3 of the first nozzle 40 is 30 ° with respect to the virtual vertical line X4.

  Since the first air conditioning operation (humidification operation) and the second air conditioning operation in the air conditioning system 11 are as described, the water supply and supply mechanism 10 of FIG. 14 was used with the aid of FIG. 8 and the description thereof. Description of the first air conditioning operation and the second air conditioning operation of the system 11 is omitted. In the first air-conditioning operation, the humidified water supplied from the first nozzle 40 flows down to the front first upper surface 43 and the front second upper surface 46, and is virtually assumed by the humidifying element 13 as indicated by arrows in FIG. After entering toward the first imaginary bisector X2 and the second imaginary bisector X5, the imaginary bisectors X2 and X5 diffuse toward the center portion and the peripheral portion of the element 13, and the humidified water is evenly distributed throughout the element 13. Infiltrate.

  In the water supply and supply mechanism 10 of FIG. 14, the humidified water supplied to the element 13 from the front first upper surface 43 and the front second upper surface 46 diffuses over the entire area of the element 13, thereby preventing unevenness in the element 13 of the humidified water. Further, the humidified water can be evenly infiltrated into the entire area of the element 13 which is a six-sided solid structure. Since the water supply and supply mechanism 10 can uniformly infiltrate the humidified water throughout the humidifying element 13 during the first air conditioning operation (humidifying operation), the air before humidification can be reliably humidified through the element 13. Can produce humidified air that is fully humidified.

  The second supply header 39a is a side of the first upper surface 41 when the upper surface 30 of the humidifying element 13 is divided into a first upper surface 41 and a second upper surface 42, and the first upper surface 41 is connected to the front first upper surface 43. It is arranged in the immediate vicinity and above the rear first upper surface 44 when it is divided into the rear first upper surface 44. The second supply header 39a is located at the center of the rear first upper surface 44 and is parallel to the virtual first bisector X2, and the second nozzles 45 of the header 39a are parallel to the virtual first bisector X2 in the crossing direction. It is in a line. The central axes X6 of the second nozzles 45 of the second supply header 39a are inclined at a predetermined angle toward the virtual first bisector X2. The inclination angle α2 of the central axis X6 of the second nozzle 45 with respect to the virtual vertical line X4 is in the range of 20 to 40 °. A preferable inclination angle α2 of the central axis X6 of the second nozzle 45 is 30 ° with respect to the virtual vertical line X4.

  The second supply header 39b is on the side of the second upper surface 42 when the upper surface 30 of the humidifying element 13 is divided into a first upper surface 41 and a second upper surface 42, and the second upper surface 42 is connected to the front second upper surface 46. It is arranged in the immediate vicinity and above the rear second upper surface 47 when divided into the rear second upper surface 47. The second supply header 39b is located in the center of the rear second upper surface 47 and is parallel to the virtual second bisector X5, and the second nozzles 45 of the header 39b are parallel to the virtual second bisector X5 in the crossing direction. It is in a line. The center axes X6 of the second nozzles 45 of the second supply header 39b are inclined at a predetermined angle toward the virtual second bisector X5. The inclination angle α2 of the central axis X6 of the second nozzle 45 with respect to the virtual vertical line X4 is in the range of 20 to 40 °. A preferable inclination angle α2 of the central axis X6 of the second nozzle 45 is 30 ° with respect to the virtual vertical line X4.

  Since the sterilization operation in the air conditioning system 11 is as described, the description of the sterilization operation of the system 11 using the water supply and supply mechanism 10 of FIG. 14 is omitted by using FIGS. To do. In the sterilization operation, the functional water supplied from the second nozzle 45 flows down to the rear first upper surface 44 and the rear second upper surface 47, and as shown by arrows in FIG. After entering toward the bisector X2 and the second imaginary bisector X5, the virtual divergence lines X2 and X5 diffuse toward the center and the peripheral edge of the element 13, and the humidified water uniformly permeates the entire area of the element 13. .

  In the water supply and supply mechanism 10 in FIG. 14, the functional water supplied to the element 13 from the rear first upper surface 44 and the rear second upper surface 47 is diffused throughout the element 13, thereby preventing unevenness in the element 13 of the humidified water. Functional water can be evenly infiltrated into the entire area of the element 13 which is a six-sided solid structure. Since the water supply and supply mechanism 10 can uniformly infiltrate the first and second functional waters throughout the humidifying element 13 during the sterilization operation, even if fungi are generated (propagated) in the element 13, the functional water is used. Thus, the entire area of the element 13 can be sterilized, and the element 13 can be used in a clean state.

  In the water supply and supply mechanism 10 of FIG. 14, the first water supply header 38 a is positioned in the immediate vicinity and above the front first upper surface 43 of the first upper surface 41 of the element 13, and the first water supply header 38 b is the second upper surface 42 of the element 13. 2, the second supply header 39 a is positioned near and above the rear first upper surface 44 of the first upper surface 41 of the element 13, and the second supply header 39 b is positioned at the element 13. The first water supply header 38a is positioned near and above the rear first upper surface 44 of the first upper surface 41 of the element 13, and is positioned above and behind the second rear upper surface 47 of the second upper surface 42. The 1 water supply header 38 b is positioned in the immediate vicinity and above the rear second upper surface 47 of the second upper surface 42 of the element 13, and the second supply header 39 a is Located in the immediate vicinity and above the forward first upper surface 43 of the first upper surface 41, a second supply header 39b may be positioned in the immediate vicinity and above the forward second upper surface 46 of the second upper surface 42 of element 13.

DESCRIPTION OF SYMBOLS 10 Water supply and supply mechanism 11 Air conditioning system 12 Air conditioner 13 Vaporization type humidification element 15 Humidification water supply line (1st water supply line)
16 First functional water supply line (second supply line)
17 Second functional water supply line (second supply line)
28 Front surface 29 Rear surface 30 Upper surface 31 Lower surface 32 Side surface 33 Side surface 34 First edge 35 Second edge 36 First side edge 37 Second side edge 38 First water supply header 39 Second supply header 40 First nozzle 41 First upper surface 41 42 second upper surface 43 front first upper surface 44 rear first upper surface 45 second nozzle 46 front second upper surface 47 rear second upper surface X1 virtual center line X2 virtual first bisector X3 central axis X4 virtual vertical line X5 virtual second bisection Line X6 Center axis α1 Tilt angle α2 Tilt angle α3 Tilt angle

Claims (11)

In the water supply and supply mechanism for supplying humidifying water to the vaporizing humidifying element used for humidifying the conditioned air and supplying functional water for sterilizing the vaporizing humidifying element to the element as necessary,
The humidifying element has a predetermined area with a front surface through which air before humidification passes, a rear surface with a predetermined area through which air after humidification passes, a predetermined area with the humidified water and An upper surface to which any one of the functional water is supplied or supplied, a lower surface having a predetermined area and from which any excess of the humidified water and the functional water is drained, and having a predetermined area A six-sided solid structure having both side surfaces extending between the upper and lower surfaces;
A first edge that extends in a cross direction intersecting the air passage direction and is located on the front surface side, and a second edge that is located on the rear surface side and extends in the cross direction. And a first side edge that is located on one of the side surfaces and extends in the passing direction, and a second side edge that is located on the other side surface and extends in the passing direction,
The water supply and supply mechanism has a plurality of first nozzles for supplying the humidified water toward the upper surface of the humidifying element, is located above the upper surface, and extends from the first side edge to the second side edge. At least one first water supply header extending in a straight line toward the upper surface, and a plurality of second nozzles for supplying the functional water toward the upper surface of the humidifying element, and located above the upper surface. And at least one second water supply header that extends straight from the side edge toward the second side edge. In the water supply and supply mechanism, the humidified water is supplied from the first water supply line to the first water supply header. The water supply and supply mechanism is characterized in that the functional water is supplied to the second supply header from a second supply line different from the first water supply line.   In the water supply and supply mechanism, the upper surface of the humidifying element is divided between the virtual center line extending in the intersecting direction by dividing the first and second side edges of the upper surface in the passage direction and the first end edge. When divided into a first upper surface that extends and a second upper surface that extends between the virtual center line and the second end edge, the first water supply header is parallel to the virtual center line and in the vicinity of the center line. Either the first upper surface or the second upper surface is disposed on either the first upper surface or the second upper surface, and the second supply header is parallel to the virtual center line and is in the vicinity of the center line. The water supply and supply mechanism according to claim 1 arranged on the other side.   In the water supply and supply mechanism, the first nozzles of the first water supply header are arranged in a line in the intersecting direction, and the central axes of the first nozzles are inclined at a predetermined angle toward the virtual center line, The water supply and supply mechanism according to claim 2, wherein the second nozzles of the two supply headers are arranged in a line in the intersecting direction, and the central axes of the second nozzles are inclined at a predetermined angle toward the virtual center line. .   The angle at which the central axes of the first nozzle and the second nozzle are inclined toward the virtual center line is in a range of 20 to 40 ° with respect to a virtual vertical line extending between the upper and lower surfaces of the humidifying element. Item 4. The water supply and supply mechanism according to Item 3.   In the water supply and supply mechanism, the upper surface of the humidifying element is divided between the virtual center line extending in the intersecting direction by dividing the first and second side edges of the upper surface in the passage direction and the first end edge. When divided into a first upper surface that extends and a second upper surface that extends between the virtual center line and the second edge, the first water supply header and the second supply header are on the side of the first upper surface. The water supply and supply mechanism according to claim 1, which is disposed in   In the water supply and supply mechanism, the first nozzles of the first water supply header and the second nozzles of the second supply header are arranged in a line in the intersecting direction, and the first water supply header, the second supply header, 6. The water supply and supply mechanism according to claim 5, wherein the central axes of the nozzles of the header located near the virtual center line are inclined at a predetermined angle toward the first edge of the upper surface.   The water supply of Claim 6 which has the angle which inclines toward the said 1st edge of the central axis of these nozzles in the range of 20-40 degrees with respect to the virtual vertical line extended between the upper and lower surfaces of the said humidification element. And feeding mechanism.   In the water supply and supply mechanism, the upper surface of the humidifying element is divided between the virtual center line extending in the intersecting direction by dividing the first and second side edges of the upper surface in the passage direction and the first end edge. A first upper surface extending and a second upper surface extending between the virtual center line and the second edge, the first upper surface passing through the first and second side edges of the first upper surface; A first front upper surface extending between the first imaginary bisector that bisects the direction and extends in the intersecting direction and the first end edge; and a rear rear surface extending between the first imaginary bisector and the virtual center line. A second imaginary bisector extending in the intersecting direction by dividing the second upper surface into the passing direction by dividing the second upper surface into the first upper surface and the virtual center line. A rear second upper surface extending between the second virtual bisector and the second edge. When divided into a second upper surface, the first water supply header is disposed on either the front first and second upper surfaces or the rear first and second upper surfaces, and the second supply header is 2. The water supply and supply mechanism according to claim 1, wherein the water supply and supply mechanism is disposed on either the front first and second upper surfaces or the rear first and second upper surfaces.   In the water supply and supply mechanism, the first nozzles of the first water supply header and the second nozzles of the second supply header are arranged in a line in the intersecting direction, and the first water supply header is the front first upper surface or When positioned on the rear first upper surface, the central axes of the first nozzles of the first water supply header are inclined at a predetermined angle toward the first imaginary bisector, and the first water supply header is the front second When positioned on the upper surface or the rear second upper surface, the central axes of the first nozzles of the first water supply header are inclined at a predetermined angle toward the second imaginary bisector, and the second supply header is the front When positioned on the first upper surface or the rear first upper surface, the central axes of the second nozzles of the second supply header are inclined at a predetermined angle toward the first virtual bisector, and the second supply header The central axis of those second nozzles of the second supply header is inclined at a predetermined angle toward the second imaginary bisector when positioned on the front second upper surface or the rear second upper surface. The water supply and supply mechanism described in 1.   An angle of the central axis of the nozzles inclined toward the first imaginary bisector or the second imaginary bisector is in a range of 20 to 40 ° with respect to an imaginary vertical line extending between the upper and lower surfaces of the humidifying element. The water supply and supply mechanism according to claim 9.   The humidifying element is made of a plurality of fibers, and the functional water is at least one selected from electrolyzed water, weakly acidic water, chlorinated aqueous solution, ozone water, and hydrogen peroxide solution. The water supply and supply mechanism according to claim 10.

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