CN211060308U - Air humidifying unit and air humidifier with same - Google Patents
Air humidifying unit and air humidifier with same Download PDFInfo
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- CN211060308U CN211060308U CN201921976259.4U CN201921976259U CN211060308U CN 211060308 U CN211060308 U CN 211060308U CN 201921976259 U CN201921976259 U CN 201921976259U CN 211060308 U CN211060308 U CN 211060308U
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Abstract
The utility model provides an air humidifying unit and be equipped with air humidifying unit's air humidifier, air humidifying unit includes: the water storage part is provided with an internal space for storing liquid, and the top surface of the water storage part is provided with an air outlet; a liquid micronizing part which is arranged above the water storage part and sucks the liquid to discharge the liquid from the release port in a horizontal direction; the wind tunnel part is in a hollow tubular shape and is provided with an inner peripheral surface which surrounds the release port; the wind tunnel part is provided with an air suction opening and an air guide opening, and the air guide opening is arranged on the downstream side of the air suction opening and is positioned vertically below the air outlet in the internal space; an inner air passage formed by the inner peripheral surface; an external air passage communicated with the internal air passage through the air guide opening and formed by the outer peripheral surface of the air tunnel part and the inner wall of the water storage part; a water drop suppression part spanning from the outer peripheral surface of the wind tunnel part to the inner wall of the water storage part; the water droplet suppressing portion is lower than or equal to the end portion on the side close to the water storage portion in vertical height at the end portion on the side close to the air tunnel portion.
Description
Technical Field
The utility model relates to an air humidifying unit and be equipped with air humidifying unit's air humidifier.
Background
Air humidification devices incorporating a rotating water spray assembly are a widely recognized prior art. For example, an air humidifier shown in fig. 1 is provided with: a water storage part 100, a rotary water spray assembly 200, an air suction opening 300, and an air discharge opening 400. Meanwhile, the rotary water spray assembly 200 is provided with a funnel-shaped rotary part 201 and a water breaking grill 202. When the rotary water spray module 200 is activated, the rotary part 201 rotates at a high speed, and the water stored in the water storage part 100 is sucked upward by a centrifugal force generated by the rotation of the rotary part 201 and then is discharged in a centrifugal direction from the upper end of the rotary part 201. Then, the released water droplets collide with the water breaking grill 202 to be broken, thereby reducing the particle size of water to be atomized, so that the water mist is mixed with air sucked in through the suction opening 300 and discharged to the outside of the apparatus through the upper exhaust opening 400.
However, in the case where water droplets do not collide with the water-breaking grille, that is, in the case where water breaking is insufficient, water droplets having a large particle diameter cannot become misty, and it is difficult to mix with air and diffuse into the air because the water droplets themselves have a certain weight. Therefore, when the water droplets are discharged to the outside of the device together with the air flow, the water droplets adhere to the vicinity of the air outlet, for example, the wall surface around the air outlet or the inner wall of the duct connected to the air outlet, and the water droplets are accumulated to some extent and drip down, thereby causing problems such as wet floor.
In order to solve the above problem, a water droplet suppressing screen capable of blocking water droplets having large particle diameters from scattering is generally provided on the downstream side of the air outlet of the rotary water spray module.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The water droplet suppressing screen functions to prevent large-sized water droplets mixed with air from scattering, thereby eliminating dripping of liquid. However, when the water droplet suppressing screen is provided below the rotating portion of the rotary water spray module, for example, water droplets that are insufficiently broken, i.e., water droplets that are discharged from the rotating portion at a high speed without colliding against the grating or the wall surface, may pass directly through the water droplet suppressing screen without being decelerated and directly hit the water droplet suppressing screen.
In order to solve the technical problem, the utility model provides an air humidifying unit and be equipped with air humidifying unit's air humidifier to discharge the device outside in the water droplet, avoid broken insufficient water droplet to pass the water droplet and restrain the sieve.
(II) technical scheme
In order to achieve the above purpose, the utility model adopts the following technical scheme:
according to an aspect of the utility model, an air humidifying unit is provided, include:
the water storage part is provided with an internal space for storing liquid, and the top surface of the water storage part is provided with an air outlet;
a liquid micronizing part which is arranged above the water storage part and sucks the liquid to discharge the liquid from the release port in a horizontal direction;
the wind tunnel part is in a hollow tubular shape and is provided with an inner peripheral surface which surrounds the release port; the wind tunnel part is provided with an air suction opening and an air guide opening, and the air guide opening is arranged on the downstream side of the air suction opening and is positioned vertically below the air outlet in the internal space;
an inner air passage formed by the inner peripheral surface;
an external air passage communicated with the internal air passage through the air guide opening and formed by the outer peripheral surface of the air tunnel part and the inner wall of the water storage part;
a water drop suppression part spanning from the outer peripheral surface of the wind tunnel part to the inner wall of the water storage part;
the water droplet suppressing portion is lower than or equal to the end portion on the side close to the water storage portion in vertical height at the end portion on the side close to the air tunnel portion.
In some embodiments of the present invention, the first and second,
the water droplet suppressing portion is located at a position higher than or equal to the wind guide opening of the wind tunnel portion at a lowermost end in the vertical direction.
In some embodiments of the present invention, the first and second,
the water droplet suppressing portion is provided with:
no gap is left between the outer peripheral surface of the wind tunnel part,
no gap is left between the water storage part and the inner wall of the water storage part.
In some embodiments of the present invention, the first and second,
the water storage part is also provided with:
a support surface located on the inner wall of the water storage part and supporting the outer peripheral end of the water drop suppression part;
and a support plate that extends from the inner circumferential side to the outer circumferential side of the water droplet suppression section and supports the water droplet suppression section.
In some embodiments of the present invention, the first and second,
the liquid fine-grained portion is provided with:
a rotating shaft which is driven by a motor to rotate and is arranged in the vertical direction;
a water pumping pipe fixed to the rotating shaft and rotating together with the rotating shaft to throw out the liquid stored in the water storing part and with a releasing port;
the liquid fine-grained portion makes the liquid discharged from the water raising pipe impact on the inner circumferential surface.
In some embodiments of the present invention, the first and second,
the lifting pipe includes:
a plurality of release ports are arranged in the vertical direction;
and the rotating plate is arranged by protruding from the outer wall of the water raising pipe from the lower part close to the release port.
In some embodiments of the present invention, the first and second,
the rotating plate is accommodated in the wind tunnel part and is positioned vertically above the wind guide opening.
In some embodiments of the present invention, the first and second,
the water drop suppressing part is a plate-shaped water drop suppressing screen formed by overlapping a plurality of linear polypropylenes.
According to another aspect of the present invention, there is provided an air humidifier provided with the air humidifying unit as described above, including:
the frame body is provided with an air suction inlet communicated with the air suction inlet and an air discharge outlet communicated with the air outlet;
the frame body accommodates the air humidifying unit.
(III) advantageous effects
The utility model provides an air humidifying unit and air humidifier, through setting up water droplet suppression portion in wind-tunnel portion outer peripheral face, the water droplet that the straight line of below of direction incline was emitted just is difficult to on the direct impact water droplet suppression portion. The water droplet suppressing part is provided at the same height as the connection end of the water storage part, that is, the water droplet suppressing part is not provided vertically lower than the plane where the air guide opening is provided. Therefore, the water droplets discharged obliquely downward do not directly collide with the water droplet suppression section, and the water droplets can be effectively prevented from being discharged to the outside of the device.
Drawings
Fig. 1 is a schematic structural diagram of an air humidifying device in the prior art.
Fig. 2 is a schematic structural diagram of an air humidification unit according to an embodiment of the present invention.
Fig. 3 is a cross-sectional view of an air humidification unit according to an embodiment of the present invention.
Fig. 4 is a schematic view of a water storage portion of an air humidification unit according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a wind tunnel unit of an air humidification unit according to an embodiment of the present invention.
Fig. 6 is a schematic structural view of a liquid refining portion of an air humidification unit according to an embodiment of the present invention.
Fig. 7 is a sectional view of the water raising pipe and the rotating plate of the liquid atomizing part in fig. 6.
Fig. 8 is a top view of an air humidification unit according to an embodiment of the present invention.
Fig. 9 is a schematic structural view of a water storage portion and a water drop suppression portion of an air humidification unit according to an embodiment of the present invention.
Fig. 10 is a schematic structural diagram of an air humidifier and an internal structure of the air humidifier according to an embodiment of the present invention.
Fig. 11 is a schematic diagram of an embodiment of an air humidifier.
Fig. 12 is a schematic view of a water droplet release range of a liquid atomizing part of an air humidifier according to an embodiment of the present invention.
[ Main element ]
100-a water storage part;
200-a rotary water spray assembly; 201-a rotating part; 202-water crushing grid;
300-an air suction opening;
400-air outlet.
[ the utility model ]
10-air humidifier;
1-a frame body; 11-a top surface; 12-a bottom surface; 13-front side; 14-back side; 15-left side; 16-right side; 17-air intake; 18-air exhaust port;
2-air filter net;
3-an air humidifying unit;
31-a water storage part; 310-water storage suction inlet; 311-water storage part opening; 312-air outlet; 313-bottom wall of water storage part; 3131-a water reservoir recess; 314-water storage part peripheral wall; 315-support plate; 316-support surface;
32-liquid refining section; 321-a motor; 322-a rotating shaft; 323-water raising pipe; 324-a release port; 325-rotating plate;
33-a wind tunnel unit; 330-wind tunnel part; 331-a wind guide opening; 332-air tunnel part suction inlet; 3301-wind tunnel part perimeter wall; 33011-wind tunnel part inner peripheral surface; 33012-outer peripheral surface of wind tunnel part; 335-wind guiding side; 336-wind guide bottom surface; 337-wind guide inclined plane;
34-a water droplet suppressing portion;
4-air wind path.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments and the accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
First, the structure of the air humidification unit 3 will be described with reference to fig. 2 and 3. Fig. 2 is a schematic structural diagram of an air humidification unit 3 according to an embodiment of the present invention. Fig. 3 is a cross-sectional view of an air humidification unit 3 according to an embodiment of the present invention.
The air humidification unit 3 is housed in the air humidifier 1 or the like described below, and is a unit that performs a humidification function on air by crushing water and mixing the water with air. The air humidifying unit 3 includes: a water storage part 31, an air tunnel unit 33, a liquid refining part 32, and a water droplet suppressing part 34.
The water storage portion 31 is a container for storing liquid for miniaturization, and the detailed structure of the water storage portion 31 will be described below with reference to fig. 4.
The wind tunnel unit 33 has a hollow tubular structure provided above the water storage unit 31, and is a member for guiding ambient air into the water storage unit 31. The detailed structure of the wind tunnel unit 33 will be described below with reference to fig. 5.
The liquid refining portion 32 is provided in a hollow space of an air tunnel portion and a water storage portion 31 described below constituting the air tunnel unit 33, and the liquid refining portion 32 sucks up the liquid stored in the water storage portion 31, refines the liquid, and mixes the refined liquid with air to humidify the air. The detailed structure of the liquid atomizing area 32 will be described below with reference to fig. 6 and 7.
The water droplet suppressing portion 34 is a plate shape provided horizontally across the air tunnel portion outer peripheral surface to the water storage portion 31 peripheral wall, and is a member for preventing water droplets finely divided by the liquid finely dividing portion 32 from escaping to the outside. The detailed structure of the water droplet suppressing unit 34 will be described below with reference to fig. 8 and 9.
Next, the water storage unit 31 will be described with reference to fig. 4. Fig. 4 is a schematic structural view of the water storage portion 31 of the air humidification unit 3 according to the embodiment of the present invention.
The water storage portion 31 is used for storing liquid, and is a water tray-shaped container with an opening at the upper part, the water storage portion 31 is surrounded by four side surfaces and a bottom surface, namely, the water storage portion 31 includes: a water storage part opening 311, a water storage part bottom wall 313 and a water storage part peripheral wall 314.
The water storage opening 311 is an opening provided on the upper side surface of the water storage 31. The method comprises the following steps: a water storage suction inlet 310 and an air outlet 312.
The water storage inlet 310 is located at the center of the water storage opening 311 and communicates with an air tunnel 330 described below.
The outlet port 312 is an outer peripheral portion of the water storage opening 311 facing upward in the installed state of the water storage 31. That is, the outlet 312 is located at the outer peripheral portion other than the central portion, and communicates with the air outlet 18 described below.
The water storage bottom wall 313 faces the water storage opening 311, is a bottom surface of the water storage 31, and faces vertically downward. The water storage bottom wall 313 is formed in a shape gradually inclined downward from the outer periphery toward the center.
The water storage bottom wall 313 includes a water storage recess 3131.
The water storage portion recess 3131 is located at the center of the water storage portion bottom wall 313 and is a space recessed vertically downward.
The water storage peripheral wall 314 is a wall intersecting the water storage bottom wall 313 and extending vertically upward. That is, the water storage part 31 is provided with an internal space surrounded by the water storage part peripheral wall 314 and the water storage part bottom wall 313. The surface of the water storage portion peripheral wall 314 facing the inner space is a water storage portion inner wall. The inner wall of the water storage part is provided with a support plate 315 and a support surface 316 which prevent the water drop suppression part 34 from falling down.
The supporting plate 315 is used to support the water drop suppressing part 34 not to fall down, and is perpendicularly intersected with the inner wall of the water storage part and the bottom wall 313 of the water storage part, and preferably, the number of the supporting plates 315 is multiple and is uniformly distributed on the inner wall of the water storage part.
The support surface 316 is located on the air outlet side of the water storage part 31, protrudes from the inner wall of the water storage part to the inner space, and faces upward, and the support surfaces 316 are distributed along the circumferential direction of the inner wall of the water storage part, for supporting the outer circumferential end of the water droplet suppression part 34. In one embodiment, the support surface 316 is at the same height as the upper side of the support plate 315.
Next, the wind tunnel unit 33 will be described with reference to fig. 5 and 2. Fig. 5 is a schematic structural diagram of a wind tunnel unit 33 of an air humidification unit 3 according to an embodiment of the present invention.
The wind tunnel unit 33 includes: wind tunnel portion 330, wind-guiding side 335, wind-guiding bottom 336 and wind-guiding inclined surface 337.
The wind tunnel section 330 includes: air guide opening 331, air tunnel peripheral wall 3301, and air tunnel suction port 332.
The air guide opening 331 is an opening facing the water storage unit 31 for sending the air humidified by the liquid-refining portion into the water storage unit. The air guide opening 331 is located at a central portion of the water storage opening 311, that is, the air guide opening 331 is provided to overlap the water storage suction port 310. Meanwhile, the air guide opening 331 is flush with the lowermost end of the water droplet suppressing part 34, that is, flush with the support surface 316 of the water storage part 31.
The air tunnel peripheral wall 3301 is an arc-shaped peripheral wall formed in a tubular shape. The air tunnel 330 extends upward from the air guide opening 331 and continues to the upper surface of the housing 1 described below, i.e., the air tunnel peripheral wall 3301 divides the water storage opening 311 into two parts as described above. The inside of the storage portion peripheral wall 314 includes an air passage through which air flows toward the storage portion 31, and the outside of the storage portion peripheral wall 314 includes an air passage through which air leaves the storage portion 31. The air tunnel peripheral wall 3301 includes: an air tunnel inner peripheral surface 33011 and an air tunnel inner peripheral surface 33012.
The air tunnel portion inner peripheral surface 33011 is a surface facing the tubular hollow interior.
The air tunnel inner peripheral surface 33012 is a surface opposite to the air tunnel inner peripheral surface 33011, that is, a surface facing the water droplet suppressing portion 34, and as described above, the central portion of the water droplet suppressing portion 34 is connected to the air tunnel inner peripheral surface 33012 without a gap.
The air tunnel inlet 332 is provided on the left side of the air tunnel peripheral wall 3301 and faces the air inlet 17 described below.
The air channel portion suction port 332 is provided with an air guide side surface 335, an air guide bottom surface 336, and an air guide inclined surface 337 for allowing air to be more smoothly sucked into the air channel portion 330.
The air guide side surfaces 335 extend from both horizontal sides of the air tunnel portion suction port 332 toward the air tunnel portion suction port 332, and are funnel-shaped both side surfaces gradually narrowing toward the air tunnel portion suction port 332.
The air guide bottom surface 336 is a horizontal surface intersecting the lower surface of the air tunnel inlet 332 and the air guide side surface 335.
The air guide inclined surface 337 extends from the air guide bottom surface 336 toward the air intake port 17, and is inclined downward to be continuous with a lower surface (inside the bottom surface 12) of the casing described below.
The air tunnel portion suction port 332 and the air tunnel portion inner peripheral surface 33011 form an internal air passage surrounded by the water storage portion suction port 310. On the other hand, the water storage suction port 310 (air guide opening 331) and the water storage peripheral wall 314 form an external air passage surrounded by the air outlet 312. The internal air passage and the external air passage are communicated with each other through the water storage suction port 310 (air guide opening 331).
Next, the liquid atomizing area 32 will be described with reference to fig. 6 and 7. Fig. 6 is a schematic structural view of the liquid refining portion 32 of the air humidification unit 3 according to the embodiment of the present invention, and fig. 7 is a sectional view of the water raising pipe 323 and the rotating plate 325 of the liquid refining portion 32 in fig. 6.
The liquid atomizing portion 32 includes: a motor 321, a rotating shaft 322, a water raising pipe 323 and a rotating plate 325.
The motor 321 is connected to the rotating shaft 322 to rotate the rotating shaft 322, and the motor 321 is fixed to an upper side surface (inside of the top surface 11) of the housing 1 described below.
The water raising pipe 323 is located below the motor 321, fixed to the rotary shaft 322, and formed in a funnel-shaped hollow cylinder shape, and has a large-diameter end fixed to the rotary shaft 322 and a small-diameter end (lower end of the water raising pipe 323) placed in the water storage portion recess 3131. The water raising pipe 323 is provided with a plurality of discharge ports 324, for example, 6 in this embodiment.
The discharge port 324 is an elongated hole extending horizontally through a sidewall of the water lifting pipe 323 to discharge the liquid in the water lifting pipe 323 to the outside of the water lifting pipe 323. The discharge port 324 is located at an upper position of the water raising pipe 323 and is surrounded by the wind tunnel portion 330 shown in fig. 5. A rotating plate 325 is provided in the vicinity of and below each of the discharge ports.
The rotating plates 325 are provided at upper portions of the water raising pipes 323, and a plurality of the release ports 324 are provided to extend outward from side walls of the water raising pipes 323, and are sandwiched between two adjacent rotating plates 325. The rotation plate 325 is disposed in a horizontal direction and surrounds the water raising pipe 323. For example, the rotating plate 325 has a circular plate shape. The rotation plate 325 includes: a rotating plate curved surface and a rotating plate flat surface.
The curved surface of the rotating plate is a downwardly concave curved surface formed at an end of the rotating plate 325 on the side of the water raising pipe 323. The upper side face of the end part of the curved surface of the rotating plate, which is positioned at the side of the water pumping pipe, is positioned below the close-up part of the release port.
The rotating plate plane is a horizontal plane extending in the centrifugal direction from the outer peripheral end of the rotating plate curved surface. The upper side of the plane of the rotating plate is set to a position higher than or equal to the upper side of the discharge opening.
The water raising pipe 323 of the liquid atomizing part 32 is rotated by the motor 321, and generates a centrifugal force. The liquid stored in the water storage unit 31 is drawn upward along the inner wall of the water lifting pipe 323 by the water lifting pipe 323 rotating. The water raising pipe 323 has a funnel shape, so that the liquid is more likely to move upward in a state of receiving a centrifugal force.
Next, the water droplet suppressing unit 34 will be described with reference to fig. 8 and 9. Fig. 8 is a plan view of an air humidification unit 3 according to an embodiment of the present invention, and fig. 9 is a schematic structural view of a water storage portion 31 and a water droplet suppression portion 34 of the air humidification unit 3 according to an embodiment of the present invention.
The water drop suppressing part 34 is supported by the support surface 316 and the upper side of the support plate 315, and is horizontally provided with respect to the air outlet 312 of the water storage part 31. The outer peripheral end of the water droplet suppressing part 34 is connected to the water storage part peripheral wall 314 without a gap, and the central end of the water droplet suppressing part 34 is connected to the air tunnel part inner peripheral surface 33012 described below without a gap. The water drop suppression part 34, which may be called a water drop suppression screen, has a plate-like structure having a constant thickness and is formed by overlapping a plurality of linear polypropylene fibers. That is, the water droplets inhibit the polypropylene fibers of the screen from having a certain gap between them. Further, a circular opening through which the air tunnel 330 penetrates is provided in the center of the water droplet suppressing unit 34 in a plan view.
Next, the air humidifier 1 will be described with reference to fig. 10. Fig. 10 is a schematic structural diagram of an air humidifier 10 and an internal structure of the air humidifier 10 according to an embodiment of the present invention.
The air humidifier 10 includes: a frame 1, an air filter 2, and an air humidifying unit 3.
The frame 1 forms a housing of the air humidifier 10, and has a hollow rectangular parallelepiped structure surrounded by six surfaces, and the frame 1 includes: an air intake 17 and an air exhaust 18.
The air inlet 17 is an opening provided in the housing 1 for sucking air from the outside of the housing 1 into the housing 1, and the air inlet 17 is provided on one side surface of the housing 1, and as shown in fig. 2, the air inlet 17 is located on the left side surface 15.
The air outlet 18 is an opening provided in the housing 1 for blowing air inside the housing 1 to the outside of the housing 1, and the air outlet 18 is provided on one side surface of the housing 1, and as shown in fig. 2, the air outlet 18 is located on the right side surface 16.
The air humidification unit 3 is housed in the air humidifier 10 and is provided on the downstream side of the air filter 2 provided in the air humidifier 10.
The above description relates to the structure of the air humidifier 10.
Next, with reference to fig. 11, the air flow path in the air humidifier 10 will be described. Fig. 11 is a schematic diagram of an embodiment of the present invention showing the operation of the air humidifier 10.
As shown in fig. 11, in order to make the air flow in the air humidifier 10, a device including a blowing function is generally provided on the upstream side or the downstream side of the air humidifier 10, and is communicated with the air humidifier 10. The air outside the air humidifier 10 is first sucked into the housing 1 through the air inlet 17 of the housing 1 by the driving of the blower, and then the air smoothly enters the inside of the air tunnel 330 through the air tunnel inlet 332 along the air guiding inclined surface 337 and the air guiding side surface 335. The air is mixed with the water droplets atomized by the liquid atomizing unit 32 in the air tunnel 330, and then reaches the water storage unit 31 from the air guide opening 331 at the lower end of the air tunnel 330. Then, the air duct 4 is folded back by the liquid in the water storage portion 31, flows toward and through the upper water droplet suppressing portion 34, flows out of the air outlet 312, and finally, the air is discharged to the outside of the air humidifier 10 through the air outlet 18 of the housing 1.
Next, the liquid-refining function of the liquid-refining section 32 will be described.
The water raising pipe 323 of the liquid atomizing part 32 is rotated by the motor 321, and generates a centrifugal force. The liquid stored in the water storage unit 31 is drawn upward along the inner wall of the water lifting pipe 323 by the water lifting pipe 323 rotating. The water raising pipe 323 has a funnel shape, so that the liquid is more likely to move upward in a state of receiving a centrifugal force.
Then, the liquid sucked upward is discharged from the centrifugal direction through the discharge port 324, and the discharged liquid thereafter strikes the surrounding wall surface, and at this time, the particle diameter of the liquid is crushed by the impact to be made fine. Further, the rotating plate 325 and the water raising pipe 323 rotate together, and the water droplets just released from the release port 324 reach the rotating plate 325 and continue to be released in the centrifugal direction. The rotating plate 325 may guide the water droplets to move toward the wall surface where the water droplets impinge. The curved surface of the rotating plate is recessed downward at the end on the side of the water-pumping pipe, so that water drops just released from the release port can contact the curved surface of the rotating plate and be centrifugally released along the plane of the rotating plate while being continuously subjected to a force in the peripheral direction. That is, the speed at the time of discharge can be increased to excite the crushing more, so that the micronizing effect is better and the humidifying efficiency is higher.
Fig. 12 is a schematic view of a water droplet release range of the liquid atomizing area 32 of the air humidifier 10 according to the embodiment of the present invention, as shown by a dotted line in fig. 12. The water droplets released from the rotating plate 325 may be released obliquely upward or obliquely downward. Since the rotating plate 325 is housed in the air tunnel 330 and positioned above the air guide opening 331, the water droplet suppressing portion 34 provided on the air tunnel inner peripheral surface 33012 is not directly impacted by the water droplets released from the rotating plate 325. That is, the water drop suppression portion 34 is provided so as to prevent water drops released at a high speed from directly passing through the water drop suppression portion 34.
Next, the function and the position of the water droplet suppressing unit 34 will be described with reference to fig. 2 to 12.
The rotary liquid atomizing part 32 is formed by discharging water by high-speed rotation, and crushing and atomizing the water by colliding with a wall surface. During high-speed rotation, water droplets may be released in an obliquely upward or obliquely downward direction of the rotating plate 325. However, most of the water droplets impact the air tunnel inner peripheral surface 33011 surrounding the release port 324, but some of the water droplets released obliquely downward from the rotary plate 325 are released in the direction toward the lower water storage unit 31 without being impacted by the air tunnel inner peripheral surface 33011. On the other hand, the water drop suppression part 34 is a function of preventing the passage of large-sized water drops mixed with the air, however, if the water drops discharged at high speed from the discharge port 324 directly strike the water drop suppression part 34 without passing through the impact wall surface or the grill, i.e., without decreasing the speed, it is difficult for the water drop suppression part 34 to prevent the passage of the water drops. Therefore, by providing the water droplet suppressing part 34 at a place where the water droplets discharged from the rotating plate 325 can directly reach, for example, below the rotating plate 325, the water droplets easily escape the blockage of the water droplet suppressing part 34 and pass through, and are discharged to the outside of the apparatus, causing the above-described technical problem.
In contrast, by providing the water droplet suppressing part 34 on the air tunnel part inner peripheral surface 33012, water droplets that are discharged straight in an obliquely downward direction are less likely to directly impinge on the water droplet suppressing part 34. The water droplet suppressing part 34 is provided at the same height as the connection end of the water storage part 31, that is, the water droplet suppressing part 34 is not provided vertically lower than the plane where the air guide opening 331 is located. This prevents the water droplets discharged obliquely downward from directly colliding with the water droplet suppression portion 34. Therefore, the water droplets released obliquely downward at this time return to the liquid stored in the water storage portion 31 without passing through the water droplet suppressing portion 34. That is, the water droplets that are insufficiently broken are not discharged to the outside of the apparatus to cause the related problems as described above.
Further, the lowermost end of the water droplet suppressing portion 34 in the vertical direction is set to be higher than or equal to the wind guide opening 331 of the wind tunnel portion 330. That is, the water droplet suppressing part 34 does not protrude downward from the air guide opening 331. Therefore, water droplets released obliquely downward from the liquid atomizing area 32 are blocked by the air tunnel area inner peripheral surface 33011 and cannot directly hit the water droplet suppressing area 34.
The water droplet suppressing portion 34 is provided without a gap from the air tunnel inner peripheral surface 33012 and is provided without a gap from the water storage portion inner wall. It is possible to avoid that the water droplets pass through the above gap without passing through the water droplet suppressing part 34 to be discharged outside the apparatus, thereby preventing the insufficiently broken water droplets from passing through the water droplet suppressing part 34 to cause the related problems as described above.
Up to this point, the present embodiment has been described in detail with reference to the accompanying drawings. In view of the above description, those skilled in the art should clearly recognize an air humidification unit and an air humidifier provided with the air humidification unit of the present invention.
It should be noted that directional terms, such as "upper", "lower", "front", "rear", "left", "right", etc., mentioned in the embodiments are only directions referring to the drawings, and are not intended to limit the protection scope of the present invention.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention can be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
It should be noted that throughout the drawings, like elements are represented by like or similar reference numerals. In the following description, some specific embodiments are for illustrative purposes only, and should not be construed as limiting the invention in any way, but merely as exemplifications of embodiments of the invention. Conventional structures or constructions will be omitted when they may obscure the understanding of the present invention. It should be noted that the shapes and sizes of the respective components in the drawings do not reflect actual sizes and proportions, but merely illustrate the contents of the embodiments of the present invention.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. An air humidification unit comprising:
the water storage part is provided with an internal space for storing liquid, and the top surface of the water storage part is provided with an air outlet;
a liquid atomizing unit provided above the water storage unit, for sucking the liquid and discharging the liquid in a horizontal direction from the discharge port;
the wind tunnel part is in a hollow tubular shape and is provided with an inner circumferential surface, and the inner circumferential surface surrounds the release port; the wind tunnel part is provided with an air suction opening and an air guide opening, and the air guide opening is arranged on the downstream side of the air suction opening, is positioned in the inner space and is positioned below the air outlet;
an inner air passage formed by the inner peripheral surface;
an external air passage communicated with the internal air passage through the air guide opening and formed by the outer peripheral surface of the wind tunnel part and the inner wall of the water storage part;
a water droplet suppressing part spanning from an outer peripheral surface of the wind tunnel part to an inner wall of the water storage part;
it is characterized in that the preparation method is characterized in that,
the water droplet suppressing portion is lower than or equal to an end portion on the side close to the water storage portion in vertical height at an end portion on the side close to the air tunnel portion.
2. The air humidification unit of claim 1,
the lowest end of the water drop suppression part in the vertical direction is positioned at a position higher than the wind guide opening of the wind tunnel part or at a position equal to the wind guide opening of the wind tunnel part.
3. The air humidification unit of claim 1,
the water droplet suppressing portion is configured to:
no gap is left between the outer peripheral surface of the wind tunnel part and the outer peripheral surface of the wind tunnel part,
and no gap is left between the water storage part and the inner wall of the water storage part.
4. The air humidification unit of claim 3,
the water storage part is also provided with:
a support surface located on an inner wall of the water storage portion and supporting an outer peripheral end portion of the water droplet suppressing portion;
a backup plate spanning from an inner circumferential side to an outer circumferential side of the water droplet suppressing part and supporting the water droplet suppressing part.
5. The air humidification unit of claim 1,
the liquid fine-grained portion is provided with:
the rotating shaft is driven by a motor to rotate and is arranged in the vertical direction;
a water pumping pipe fixed to the rotating shaft, rotating together with the rotating shaft to throw out the liquid stored in the water storage part, and having the release port;
the liquid refining portion causes the liquid discharged from the lift pipe to impinge on the inner peripheral surface.
6. The air humidification unit of claim 5,
the lift pipe includes:
a plurality of the release ports provided in a vertical direction;
and the rotating plate is arranged from the lower part close to the release port and protruding from the outer wall of the water lifting pipe.
7. The air humidification unit of claim 6,
the rotating plate is accommodated in the wind tunnel part and is positioned above the wind guide opening.
8. The air humidification unit of claim 1,
the water drop restraining part is a plate-shaped water drop restraining screen formed by overlapping a plurality of linear polypropylenes in a crossed mode.
9. An air humidifier provided with an air humidification unit as claimed in any one of claims 1 to 8, comprising:
the frame body is provided with an air suction inlet communicated with the air suction inlet and an air discharge outlet communicated with the air outlet;
the frame body accommodates the air humidifying unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921976259.4U CN211060308U (en) | 2019-11-15 | 2019-11-15 | Air humidifying unit and air humidifier with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921976259.4U CN211060308U (en) | 2019-11-15 | 2019-11-15 | Air humidifying unit and air humidifier with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211060308U true CN211060308U (en) | 2020-07-21 |
Family
ID=71594963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921976259.4U Active CN211060308U (en) | 2019-11-15 | 2019-11-15 | Air humidifying unit and air humidifier with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211060308U (en) |
-
2019
- 2019-11-15 CN CN201921976259.4U patent/CN211060308U/en active Active
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