JP2012233621A - Blowout structure of humidifier - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a humidifier having a blowout structure that can humidify a broad range of an indoor space without wetting a floor or the like.SOLUTION: The humidifier includes, in a frame body 1, a water tank 3 to which water is fed from a tank 2, a humidification air generating means 4 receiving water supplied from the water tank 3 and generating humidification air, a humidifying chamber 5 to which the generated humidification air is supplied, and a humidification guide cylinder 7 to which the humidification air is fed from the humidifying chamber 5 by an air stream from a blower 6. The humidifier includes a cap 9 disposed on the upper opening 8 of the humidification guide cylinder 7. The cap 9 includes a cylindrical nozzle 10 protruding upward from a blowout port 9a for the humidification air. In the inlet side of the nozzle 10, an upper plate 10a and a lower plate 10b are disposed in parallel with each other with an inclination angle made coincident with each other. The inclination angle of the upper plate 10a is changed halfway along the upward course and the inclination angle is set to make the upper plate 10a approach the lower plate 10b in the outlet side of the nozzle 10. Thereby, the humidification air sent to the nozzle 10 is guided by the upper plate 10a and the lower plate 10b to form humidification air streams blowing out at angles to cross each other on extended lines from the outlet of the nozzle 10.

Description

  The present invention relates to a humidifier for humidifying an indoor space by releasing humidified air generated by humidified air generating means.

  A conventional humidifier has a detachable tank inside the frame and a water tank to which the water in this tank is sent, and the water in the water tank is atomized by an ultrasonic vibrator which is a humidified air generating means and is located in the upper part of the water tank. Mist-like humid air is generated in the humidification chamber. In addition, the lower part of the frame body is provided with a blower for sending air to the humidification chamber, and the air sent by the blower passes through the air blowing path provided at the lower part of the frame body, and the air port communicates the humidifying chamber and the air blowing path. Is sent to the humidification chamber. The humidified air generated by the humidified air generating means is guided to the humidification guide cylinder above the humidification chamber by the wind from the blower in the humidification chamber, and is released into the indoor space from the air outlet provided in the cap that closes the upper surface opening of the humidification guide cylinder. Is done.

  The humidified air released from the air outlet into the indoor space is water droplets with a small particle size, and the water droplets are steamed and diffused into the indoor space to humidify, but are released from the cap air outlet. The humidified air easily spreads sideways and becomes water vapor around the frame, making it difficult for the humidified air to reach far. Therefore, there is something that forms a cylindrical nozzle on the upper surface of the cap obliquely upward from the outlet, and blows out the humidified air from the outlet of the nozzle tip, so that the humidified air reaches far away, There is one in which humidified air can be diffused throughout the indoor space (see Patent Document 1).

  In addition, there is a humidifier cap that is provided with an air outlet and a fragrance material container to release the fragrance and components of the fragrance material. If the humidified air blown out from the air outlet is directed above the container opening of the fragrance material container, the fragrance and components of the fragrance material can be diffused together with the humidified air, but the vaporizing action of the fragrance material is too strong. In addition, there is a problem that humidified air flows into the fragrance material container and the fragrance material is thinned or overflows from the fragrance material container. For this reason, the container opening of the fragrance material container is disposed so as to face the direction opposite to the humidified air blown from the outlet, and the container opening of the fragrance container is provided with a large opening area, thereby releasing from the container opening of the fragrance container. There is one in which components and fragrances of fragrances are diffused into the indoor space so as not to be mixed with the humidified air blown out from the outlet (see Patent Document 2).

Japanese Utility Model Publication No. 62-12434. JP 2010-175172 A.

  Water droplets with large particle diameters may be mixed in the humidified air discharged from the air outlet, and even if water droplets with large particle diameters are discharged from the air outlet, they immediately stall and fall as water droplets. The surface of the frame and the floor near the frame may get wet. In order to be able to blow out humidified air at an optimal angle without dropping it onto the frame or the floor surface, the shape of the nozzle has conventionally been greatly extended.

  On the other hand, water droplets may adhere near the outlet of the nozzle tip, and water droplets may fall from the nozzle, so if the nozzle shape is enlarged and the outlet of the nozzle tip protrudes to the side of the cap Water droplets falling from the tip of the nozzle may adhere to the surface of the frame body and flow down to the floor surface along the surface of the frame body, which may wet the surface of the frame body or the floor surface near the frame body.

  In addition, if the cap is provided with a nozzle having a large shape, there is no space for providing the fragrance material container on the upper surface of the cap, so it is difficult to provide the fragrance material container with a large opening area, and there is no nozzle when forming the fragrance material container. There is a problem that the cap or the shape of the fragrance material container becomes small.

  The present invention solves the above-described problems, and in the frame 1, a tank 2 for storing water, a water tank 3 to which water is sent from the tank 2, and water supplied from the water tank 3 generate humid air. Humidified air generating means 4, a humidifying chamber 5 to which humidified air generated by the humidified air generating means 4 is supplied, a blower 6 for sending air into the humidifying chamber 5, and humidification from the humidifying chamber 5 by the air sent by the blower 6 A humidifying guide cylinder 7 through which air is sent, wherein the humidifying guide releases the humidified air sent from the humidifying chamber 5 to the outside of the frame body 1 through an opening 8 provided in the upper part of the humidifying guide cylinder 7. A cap 9 that covers the upper surface of the opening 8 of the cylinder 7 is provided, and an air outlet 9a for releasing the humidified air of the humidifying guide cylinder 7 into the indoor space is provided on the upper surface of the cap 9, and the air outlet 9a Cap that guides humidified air diagonally upward A cylindrical nozzle 10 projecting upward is provided, and on the inlet side of the nozzle 10, the upper plate 10a and the lower plate 10b are arranged in parallel so that the inclination angles thereof coincide with each other, and the upper plate 10a has an inclination angle in the middle. The angle of inclination is set so that the upper plate 10a approaches the lower plate 10b on the outlet side of the nozzle 10, and the humidified air sent from the outlet 9a to the nozzle 10 is changed between the upper plate 10a and the upper plate 10a. The humidifier blowing structure is characterized by forming a humidified air flow that is guided by the lower plate 10b and blows at an intersecting angle on the extension of the outlet of the nozzle 10.

  Further, a baffle plate 7a is disposed in the humidification guide tube 7 so that humid air rising along a center line extending in the vertical direction of the humidification guide tube 7 is hit. The humidification air is humidified outside the baffle plate 7a. A gap 7b that passes along the inner wall surface of the guide cylinder 7 is formed, and the air outlet 9a is provided at the center of the cap 9 that does not face the gap 7b, so that the humidification guide cylinder 7 is raised. Since air stalls when the flow changes on the lower surface of the baffle plate 7a or the cap 9, and water droplets with a large particle diameter fall, only light water droplets with a small particle diameter reach the outlet 9a and blow out from the nozzle 10. Humidified air can reach far.

  A cylindrical portion 8 a is formed in the opening 8 of the humidifying guide tube 7 so as to surround the outside of the cap 9, and the lower end of the upper plate 10 a on the inlet side of the nozzle 10 is connected to the outlet 9 a of the cap 9. When the water adhering to the outlet at the tip of the nozzle 10 falls, the opening of the humidifying guide tube 7 is opened by providing the outlet at the tip of the nozzle 10 inside the cylindrical portion 8a. Since it can be guided to the part 8, the surface of the frame body 1 and the floor surface are not wetted with water.

  The upper plate 10a of the nozzle 10 has a lower end on the inlet side at a position lower than the air outlet 9a of the cap 9, and the inclination angle is changed at a higher position than the air outlet 9a. The fragrance material container 11 for accommodating the fragrance material A is constituted by a concave portion formed on the upper surface of the cap 9 that is continuous with the fragrance material A. The fragrance material A is contained in the fragrance material container 11 by the inclined surface of the upper plate 10a of the nozzle 10. The mounting portion 11a is formed obliquely upward, and the container opening 11b is opened obliquely upward, whereby the nozzle 10 and the fragrance material container 11 can be provided together with the cap 9.

  In addition, the outlet of the nozzle 10 is disposed at a higher position than the container opening 11b, and the humidified air is blown out in the direction opposite to the container opening 11b. The fragrance component of the fragrance material released from the portion 11b is less affected by the humidified air blown from the nozzle 10, and the fragrance component of the fragrance material can be appropriately diffused.

  Further, a protrusion 10c that protrudes downward from the upper plate 10a is formed inside the outlet of the nozzle 10, so that water adhering to the upper plate 10a inside the outlet of the nozzle 10 drops from the lower end of the protrusion 10c. Thus, water does not remain in the vicinity of the outlet of the nozzle 10.

  The present invention includes a humidifying guide cylinder 7 that guides humidified air generated by the humidified air generating means 4 to the outside of the frame 1, a cap 9 that covers the upper surface of the opening 8 provided on the upper portion of the humidifying guide cylinder 7, Is provided with an air outlet 9a for discharging the generated humid air to the indoor space, and a cylindrical nozzle 10 for guiding the humid air obliquely upward is formed at the air outlet 9a, and humidification is performed from the outlet at the tip of the nozzle 10. It is structured to blow out air. The nozzle 10 matches the inclination angles of the upper plate 10a and the lower plate 10b on the inlet side, the upper plate 10a changes the inclination angle on the inlet side and the outlet side, and the upper plate 10a on the outlet side becomes the lower plate 10b. It is set to approach.

  With this configuration, the humidified air that ascends the humidifying guide cylinder 7 is sent into the nozzle 10 from the air outlet 9a, and in the nozzle 10, a flow of humidified air is formed along the upper plate 10a and the lower plate 10b, and the upper plate 10a. The humidified air that has been guided along the angle and changed the angle in the middle and the humidified air that is guided along the lower plate 10 b are blown out at an angle that intersects the extension of the outlet of the nozzle 10. For this reason, since the humidified air is concentrated and blown from the outlet of the nozzle 10 while increasing the flow velocity, it does not immediately flow upward or downward, but reaches far and diffuses as water vapor, and spreads over a wide range of indoor space. The humidified air can be diffused, and the humidified air does not fall and wet the frame 1 and the floor near the frame 1 with the humidified air.

  Further, a baffle plate 7a is provided in the humidification guide cylinder 7, and the humidified air rising along the center line extending in the vertical direction of the humidification guide cylinder 7 strikes the baffle plate 7a to change its direction, and the gap 7b outside the baffle plate 7a is changed. When passing through the opening 8 and the humidified air hits the baffle plate 7a, water droplets having a large particle diameter fall at a reduced flow velocity. Further, the humidified air that passes through the gap 7b and rises along the wall surface of the humidifying guide cylinder 7 changes its direction by hitting the lower surface of the cap 9, and is directed to the air outlet 9a located at the center of the cap 9. Since a large water droplet falls at a reduced flow velocity, a water droplet having a large particle diameter does not reach the outlet 9a. For this reason, the humidified air blown out from the outlet of the nozzle 10 becomes a collection of water droplets having a small particle diameter, and reliably reaches far away to become water vapor and diffuses into the indoor space. Therefore, the frame 1 and the floor surface in the vicinity of the frame 1 Is no longer wetted by humidified air.

In addition, a tubular portion 8a is disposed in the opening 8 of the humidifying guide tube 7 so as to surround the outer side of the cap 9, and the tip of the nozzle 10 is positioned on the inner side of the tubular portion 8a. For this reason, even if a water droplet adheres to the tip of the nozzle 10 and falls from the nozzle 10, the water droplet falls inside the cylindrical portion 8 a and travels through the cap 9 and the cylindrical portion 8 a to open the humidification guide tube 7. Since it is guided to the portion 8, the surface of the frame body 1 and the floor surface in the vicinity of the frame body 1 are not wetted by water drops falling from the tip of the nozzle 10.
Further, by providing the inlet side end of the upper plate 10a of the nozzle 10 at a position lower than the air outlet 9a of the cap 9, the humidified air rising up the humidification guide tube 7 is guided along the upper plate 10a and blown. Since it goes to the exit 9a, the distance that the humidified air flows along the upper plate 10a becomes longer, and the flow of the humidified air can be controlled.

Further, the upper plate 10a of the nozzle 10 is provided with an end on the inlet side at a position lower than the outlet 9a of the cap 9, and the inclination angle is changed at a higher position than the outlet 9a of the cap 9. The fragrance material container 11 is constituted by the concave portion formed on the upper surface, and the placing surface 11 a of the fragrance material A is formed by the inclined surface on the inlet side of the upper plate 10 a located in the fragrance material container 11.
For this reason, since the container opening part 11b of the aromatic material container 11 formed in the upper surface of the cap 9 faces diagonally upward, the opening area of the container opening part 11b can be provided large, and the aromatic material A stored in the aromatic material container 11 Even if the shape of the fragrance is increased, the installation and removal of the fragrance A can be easily performed by the inclined mounting surface 11a. For this reason, even with the structure in which the nozzle 10 and the fragrance material container 11 are provided in the cap 9, the fragrance material container 11 capable of appropriately diffusing the fragrance component of the fragrance material A can be formed.

  Moreover, in this invention, since the humidified air which blows off from the exit of the nozzle 10 is higher than the container opening part 11b of the fragrance | flavor container 11, it blows toward the direction opposite to the container opening part 11b, Therefore What can diffuse the fragrance component of the fragrance material A appropriately without flowing into the fragrance material container 11 and thinning the component of the fragrance material A or promoting the vaporizing action of the fragrance material A by the humidified air. It became.

  In addition, water may adhere to the upper plate 10 a inside the outlet of the nozzle 10, and if this water remains attached, the flow of the humidified air is hindered or blown by the humidified air blown from the nozzle 10. May fall on the surface of the frame body 1 or the floor surface. In this invention, the protrusion 10c which protrudes downward from the upper plate 10a is formed inside the outlet of the nozzle 10, and the water adhering to the upper plate 10a inside the outlet of the nozzle 10 falls from the lower end of the protrusion 10c. Water will not remain in the vicinity of the outlet of the nozzle 10, preventing the flow of humidified air, or water falling on the frame 1 or the floor surface to wet the surface of the frame 1 or the floor surface. No worries to do.

It is principal part sectional drawing of the humidifier which shows the Example of this invention. It is principal part sectional drawing of the cap used for the humidifier which shows the Example of this invention. It is a disassembled perspective view of the cap which shows the Example of this invention. It is principal part sectional drawing of the cap which shows the other Example of this invention.

  The present invention will be described with reference to an embodiment of an ultrasonic humidifier shown in the figure. 1 is a humidifier frame, 2 is a tank for storing water disposed in the upper part of the frame 1, and 3 is a tank for supplying water from the tank 2. The tank 2 is configured such that the lid 1a of the frame body 1 is removed and the tank 2 can be mounted in the frame body 1 from above.

  Reference numeral 12 denotes a tray for receiving the tank 2 having a protrusion 12a, 13 is a detachable tank lid for the tank 2, 14 is an open / close valve mounted in the tank lid 13, and the tank 2 replenished with water is received by the tray 12 When the switch 14 is turned over, the opening / closing valve 14 is pushed open by the protrusion 12 a, and the water in the tank 2 is sent to the water tank 3 through the receiving tray 12 from the opened opening / closing valve 14.

  4 is a humidified air generating means configured by an ultrasonic vibrator that receives the water in the water tank 3 and generates humidified air, and 5 is a humidifying chamber to which the mist of humidified air generated by the humidified air generating means 4 is supplied. Reference numeral 7 denotes a humidification guide tube provided at the upper portion of the humidification chamber 5 in order to guide the humidified air generated by the humidified air generating means 4 to the outside of the frame body 1.

  6 is a blower provided in the lower part of the frame 1, 15 is an air port provided in a side portion of the humidifying chamber 5, and 16 is a blower path for air sent by the blower 6. The wind generated by the air is sent from the air port 15 to the humidification chamber 5, and the humidified air generated by the humidification generating means 4 passes through the humidification guide cylinder 7 by the wind from the blower 6.

  8 is an opening above the humidification guide cylinder 7, 9 is a cap that covers the opening 8, and 9 a is a blower outlet that discharges humidified air provided in the cap 9, and the humidified air that has passed through the humidification guide cylinder 7 Is discharged from the outlet 9a of the cap 9 into the indoor space. The cap 9 has a hollow cylindrical shape. When the cap 9 is installed in the opening 8 of the humidification guide cylinder 7, the upper portion of the cap 9 protrudes upward from the frame body 1, and the cap 9 It can be rotated on the installation surface of the humidification guide cylinder 7, and the air outlet 9a can be directed in an arbitrary direction.

In the ultrasonic humidifier, the humidified air generated by the humidification generating means 4 is water droplets having a small particle diameter, and the humidified air discharged into the indoor space diffuses as water vapor, thereby humidifying the indoor space. Has been done.
When the blowing angle of the humidified air is made closer to the horizontal direction, water droplets are likely to be released downward, and easily fall onto the floor before becoming water vapor. On the other hand, when the blowing angle is made closer to the vertical direction, water droplets are likely to be released upward, and the range in which humidified air reaches becomes narrow. For this reason, in order for the humidified air to reach far without falling as water droplets, it is desired to set the blowing angle of the humidified air to be in the range of 40 to 60 degrees with respect to the floor surface.
However, the humidified air discharged from the air outlet 9a of the cap 9 tends to be directed upward, and the humidified air is difficult to reach a wide range of the indoor space. In addition, water droplets with a small particle diameter can diffuse as water vapor, but water droplets with a large particle diameter fall as they are, and there is a problem that the surface of the frame body 1 and the floor near the frame body 1 are wetted. .

  As a countermeasure for this, 10 is a cylindrical nozzle formed continuously from the air outlet 9a on the upper surface of the cap 9, and the nozzle 10 has a blowing angle of the humidified air discharged from the air outlet 9a obliquely upward. As shown in FIG. 10a is an upper plate of the nozzle 10 extending obliquely from one opening end of the outlet 9a, 10b is a lower plate of the nozzle 10 extending obliquely from the other opening end of the outlet 9a, and 10d is an upper plate 10a and a lower plate It is a side wall arrange | positioned at the both sides of the board 10b. The humidified air that has risen up the humidification guide tube 7 passes through the outlet 9a of the cap 9 and flows into the nozzle 10, flows along the upper plate 10a and the lower plate 10b of the nozzle 10, and passes through the outlet at the tip of the nozzle 10. It blows out at an angle of.

  In the present invention, the upper plate 10a and the lower plate 10b are arranged in parallel so that the inclination angles of the upper plate 10a and the lower plate 10b coincide on the inlet side of the nozzle 10. Further, the upper plate 10a is formed in a square shape, and the inclination angle is changed midway, and the upper plate 10a is set to approach the lower plate 10b on the outlet side of the nozzle 10. For this reason, the opening width on the outlet side of the nozzle 10 is narrower than the opening width on the inlet side, and the humidified air that has flowed into the nozzle 10 moves toward the outlet at the tip of the nozzle 10 while increasing the flow velocity. Humidified air whose flow velocity is higher than that at the inlet side is blown out from the outlet of the nozzle 10.

  In addition, since the humidified air flowing along the upper plate 10a of the nozzle 10 changes its angle on the way, the nozzle 10 so that the humidified air flowing along the upper plate 10a and the humidified air flowing along the lower plate 10b approach each other. The humidified air flowing along the upper plate 10a and the humidified air flowing along the lower plate 10b are blown out at an angle that intersects the extension of the nozzle 10 outlet.

  With this configuration, a flow of upward humidified air that is blown along the lower plate 10b is formed below the humidified air that is blown along the upper plate 10a, and the humidified air that is blown along the lower plate 10b is the upper plate. Since the humidified air blown out along 10a is pushed upward, the humidified air blown out from the outlet of the nozzle 10 does not immediately flow upward or downward, and can be blown out at an optimum angle.

  For this reason, the water droplets with fine particle diameter of the humidified air can reach a long distance, and the humidified air can be diffused and humidified over a wide area in the indoor space, while water droplets with large particle diameter can also fall quickly. It was possible to become water vapor before dropping to the floor surface, and there was no worry of wetting the surface of the frame body 1 or the floor surface near the frame body 1.

  In addition, some humidifiers have a volume that can adjust the amount of humidified air generated. If the released humidified air diffuses immediately, the humidified air is reduced when the amount of humidified air generated is reduced. However, in this invention, the humidified air is concentrated at the outlet of the nozzle 10 to form a dense mist, so the amount of humidified air generated is reduced. Even now, the humidified air can be visually confirmed.

  In the embodiment of FIG. 1, 7 a is a disc-shaped baffle plate provided at the center position in the humidification guide cylinder 7, and the outer diameter dimension of the baffle plate 7 a is smaller than the inner diameter dimension of the humidification guide cylinder 7. . Reference numeral 7b denotes a gap formed between the inner wall surface of the humidifying guide cylinder 7 outside the baffle plate 7a. The humidified air generated by the humidified air generating means 4 rises in the humidifying guide cylinder 7, but the humidifying guide cylinder 7 The humidified air rising along the center line extending in the vertical direction collides with the lower surface of the baffle plate 7a to change the flow, passes through the gap 7b, and rises along the inner wall surface of the humidifying guide cylinder 7.

  On the other hand, the air outlet 9a of the cap 9 is arranged at the center position of the cap 9, and the opening of the air outlet 9a is made smaller than the baffle plate 7a so as not to face the gap 7b. For this reason, the humidified air that passes through the gap 7b and rises along the inner wall surface of the humidifying guide cylinder 7 changes its flow on the lower surface of the cap 9 and then moves toward the outlet 9a.

  Water droplets with a large particle diameter contained in the humidified air rising in the humidification guide cylinder 7 collide with the lower surface of the baffle plate 7a and the cap 9 to change the flow, and the particle diameter becomes finer, and the particle diameter is large. It drops and drops in the middle with water drops. For this reason, only small water droplets having a small particle diameter reach the air outlet 9a, and the humidified air blown from the nozzle 10 is not mixed with water droplets having a large particle diameter, so that the humidified air easily reaches far. A wide area of the indoor space can be humidified, and there is almost no humid air falling in the form of water droplets, so that the frame 1 and the floor around the frame 1 are not wetted.

  Further, in the embodiment of the present invention, 8a is a cylindrical portion standing on the upper portion of the opening 8, and the cylindrical portion 8a is disposed so as to surround the outside of the cap 9 placed on the opening 8. Has been. On the other hand, the length of the nozzle 10 is set so that the outlet at the tip of the nozzle 10 is positioned inside the cylindrical portion 8a. In the embodiment, the air outlet 9 a is provided in the center of the cap 9, and the nozzle 10 is extended from the center of the cap 9 to the vicinity of the side surface of the cap 9.

  Further, the end of the upper plate 10a on the inlet side of the nozzle 10 is formed so as to be positioned lower than the air outlet 9a of the cap 9, and the humidified air rising in the humidification guide cylinder 7 is below the air outlet 9a. It is set as the structure induced | guided | derived to the blower outlet 9a, changing a flow along the upper board 10a. For this reason, even when the tip position of the nozzle 10 is provided inside the cylindrical portion 8a and the distance from the upper surface of the cap 9 to the tip of the nozzle 10 is shortened, the distance that the humid air flows along the upper plate 10a is It can be made long, and the flow of the humidified air can be reliably controlled by the nozzle 10.

  Water droplets adhere to the vicinity of the outlet of the tip of the nozzle 10 from which the humidified air blows, and the adhered water droplets may fall from the nozzle 10, but the dropped water droplets must always be the opening 8 or cap inside the cylindrical portion 8 a. 9, the water droplet flows inside the cylindrical portion 8a and returns from the opening 8 into the humidifying guide tube 7, so that the water droplet does not drop and adhere to the surface of the frame 1; The surface of the frame body 1 and the floor surface around the frame body 1 are no longer wetted with humidified air.

  Further, when the upper plate 10a on the inlet side of the nozzle 10 is provided at a position lower than the air outlet 9a, a concave portion that is continuous with an inclined surface extending downward from the air outlet 9a is formed on the upper surface of the cap 9. 11 is a fragrance material container formed by a recess formed on the upper surface of the cap 9, 11a is a mounting portion formed by an inclined surface of the upper plate 10a of the nozzle 10 constituting a part of the fragrance material container 11, and 11b is a fragrance material. A container opening 11c of the container 11 is an opening / closing lid mounted on the container opening 11b so as to be freely opened and closed.

A is an fragrance material stored in the fragrance material container 11. In the embodiment, aroma oil or the like soaked in an impregnation material such as sponge or a solid material is used, and the container opening 11 b is opened and closed. The lid 11c is opened, and the fragrance A is placed on the placement unit 11. When the open / close lid 11c is closed, the scent or fragrance component of the fragrance A is not released. On the other hand, when the open / close lid 11c is opened widely, the amount of fragrance component released from the container opening 11b increases. When the opening / closing lid 11c is opened small, the amount of released fragrance component is reduced, and the amount of fragrance of the fragrance A and the amount of released fragrance component can be adjusted by opening / closing the opening / closing lid 11c.
Since the fragrance material A is not used as a liquid, there is no fear of the fragrance material A flowing out from the fragrance material container 11 or flowing into the humidification guide tube 7. In addition, the replacement of the fragrance material A and the cleaning of the fragrance material container 11 can be easily performed.

  In this configuration, since the placement portion 11a of the fragrance material container 11 is located higher than the upper surface of the cap 9, an inclined container opening 11b is formed on the upper surface of the cap 9, and the fragrance material container 11 The opening area of the container opening 11b on the upper surface of the cap 9 can be increased with respect to the size. For this reason, even when the shape of the fragrance material container 11 cannot be increased because it is provided with the nozzle 10, the opening area of the container opening 11b can be secured, and the fragrance and the fragrance component of the fragrance material A can be easily released. It was.

  Further, in order to sustain the release of the fragrance component and fragrance of the fragrance material A for a long time, the fragrance material A stored in the fragrance material container 11 should be as large as possible, but the impregnation material or the solid fragrance material A can be used as the fragrance material. If it is installed with no gap in accordance with the size of the container 11, it may be difficult to install and remove the fragrance material A. However, in this invention, the placement portion 11 a of the fragrance material container 11 is inclined, so The fragrance material A can be installed and removed along the inclination of the portion 11a, and the fragrance A can be easily installed and removed even if the shape of the fragrance material A is increased.

  Further, the outlet of the nozzle 10 is positioned higher than the container opening 11b of the fragrance material container 11, and the outlet of the nozzle 10 faces in the opposite direction to the fragrance material container 11. It is possible to prevent the humidified air blown out from the container from the container opening 11b without being affected by the humidified air blown out from the nozzle 10. It is released and diffuses into the indoor space.

  In this way, the humidified air does not flow into the fragrance material container 11 and the fragrance component of the fragrance material A is not diluted by the humidified air, or the moisture of the humidified air does not accumulate in the fragrance material container 11. The fragrance component can be sustained for a long time. Further, since the fragrance component discharged from the container opening 11b of the fragrance material container 11 is not directly mixed with the humidified air blown from the nozzle 10, the fragrance of the fragrance A is diffused into the indoor space together with the humidified air. There was nothing, and the appropriate fragrance component and fragrance of the fragrance A were diffused.

  Further, when humidified air flows through the nozzle 10, water droplets may adhere to the upper plate 10 a inside the outlet of the nozzle 10. If this water remains attached to the upper plate 10a and gradually accumulates inside the outlet of the nozzle 10, the flow of humidified air is hindered or the water is blown off from the outlet of the nozzle 10, and the frame The surface of the body 1 and the floor surface may get wet.

  In the embodiment shown in FIG. 4, 10 c is a protrusion formed so as to protrude downward from the upper plate 10 a, and the protrusion 10 c forms a square-shaped inclined surface inside the outlet of the nozzle 10. When humidified air flows through the nozzle 10, water droplets may adhere to the upper plate 10a inside the outlet of the nozzle 10, but the water droplets flow through the protrusion 10c and gather at the lower end of the protrusion 10c. Since it can be dropped from the lower end of 10c, water does not accumulate inside the outlet of the nozzle 10. For this reason, the flow of the humidified air blown out from the nozzle 10 is not obstructed, and water is not blown off from the outlet of the nozzle 10, so that there is no worry of wetting the surface of the frame 1 and the floor surface.

A Fragrance 1 Frame 2 Tank 3 Water tank 4 Humidified air generating means 5 Humidification chamber 6 Blower 7 Humidification guide cylinder 7a Baffle plate 7b Gap 8 Opening 8a Cylindrical part 9 Cap 9a Air outlet 10 Nozzle 10a Upper plate 10b Lower plate 10c Projection 11 Fragrance material container 11a Placement part 11b Container opening

Claims (6)

In the frame (1), a tank (2) for storing water, a water tank (3) to which water is sent from the tank (2), and humidified air that generates humid air by receiving water from the water tank (3). The generating means (4), the humidifying chamber (5) to which the humidified air generated by the humidified air generating means (4) is supplied, the blower (6) for sending air to the humidifying chamber (5), and the blower (6) A humidifying guide tube (7) through which humidified air is sent from the humidifying chamber (5) by the air sent in, and the humidified air sent from the humidifying chamber (5) is provided at the top of the humidifying guide tube (7). In the humidifier that discharges outside the frame (1) from the opening (8),
A cap (9) is provided that covers the upper surface of the opening (8) of the humidification guide tube (7),
The upper surface of the cap (9) is provided with an air outlet (9a) for releasing the humidified air of the humidifying guide tube (7) into the indoor space, and the humidified air is guided obliquely upward at the air outlet (9a). A cylindrical nozzle (10) protruding above the cap (9) to be
On the inlet side of the nozzle (10), the upper plate (10a) and the lower plate (10b) are arranged in parallel with the same inclination angle, and the upper plate (10a) changes the inclination angle in the middle, The inclination angle is set so that the upper plate (10a) approaches the lower plate (10b) on the outlet side of the nozzle (10),
Humidified air sent from the outlet (9a) to the nozzle (10) is guided by the upper plate (10a) and the lower plate (10b) and intersects on the extension of the outlet of the nozzle (10). A humidifier blowing structure characterized by forming a humidified air flow blowing at an angle. A baffle plate (7a) against which humidified air rising along a center line extending in the vertical direction of the humidification guide tube (7) is disposed in the humidification guide tube (7), and the outside of the baffle plate (7a). Forming a gap (7b) through which the humidified air passes along the inner wall surface of the humidifying guide tube (7),
The humidifier blowout structure according to claim 1, wherein the blowout opening (9a) is provided at the center of the cap (9) not facing the gap (7b). A cylindrical part (8a) is formed at the opening (8) of the humidification guide cylinder (7) so as to surround the outside of the cap (9),
The lower end of the upper plate (10a) on the inlet side of the nozzle (10) is provided at a position lower than the outlet (9a) of the cap (9), and the outlet at the tip of the nozzle (10) is connected to the cylindrical portion ( The humidifier outlet structure according to claim 1 or 2, wherein the outlet structure is provided on an inner side than 8a). The upper plate (10a) of the nozzle (10) is provided with a lower end on the inlet side at a position lower than the outlet (9a) of the cap (9), and the inclination angle is changed at a higher position than the outlet (9a). And
A fragrance material container (11) containing the fragrance material (A) is constituted by a recess formed in the upper surface of the cap (9) continuous with the upper plate (10a), and in the fragrance material container (11) The placing portion (11a) of the fragrance material (A) is formed obliquely upward by the inclined surface of the upper plate (10a) of the nozzle (10), and the container opening (11b) is opened obliquely upward. The blowing structure for a humidifier according to any one of claims 1 to 3.   The outlet of the nozzle (10) is disposed at a higher position than the container opening (11b), and humidified air is blown out in a direction opposite to the container opening (11b). Item 5. A humidifier blowing structure according to Item 4.   The humidifier blowing structure according to any one of claims 1 to 5, wherein a protrusion (10c) projecting downward from the upper plate (10a) is formed inside an outlet of the nozzle (10). .

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