CN115307238A - Liquid distribution mechanism and humidifier - Google Patents
Liquid distribution mechanism and humidifier Download PDFInfo
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- CN115307238A CN115307238A CN202210963327.3A CN202210963327A CN115307238A CN 115307238 A CN115307238 A CN 115307238A CN 202210963327 A CN202210963327 A CN 202210963327A CN 115307238 A CN115307238 A CN 115307238A
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- wet curtain
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- liquid distribution
- humidifier
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- 239000007788 liquid Substances 0.000 title claims abstract description 124
- 238000009826 distribution Methods 0.000 title claims abstract description 60
- 230000007246 mechanism Effects 0.000 title claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000005086 pumping Methods 0.000 claims description 4
- 238000009736 wetting Methods 0.000 abstract description 11
- 239000004744 fabric Substances 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000000670 limiting effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
- F24F6/04—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using stationary unheated wet elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
- Air Humidification (AREA)
Abstract
The invention relates to a liquid distribution mechanism and a humidifier. The liquid distribution mechanism is used for a humidifier with a driver and a wet curtain. The liquid distribution mechanism comprises a main body and a transmission assembly, the main body is used for distributing liquid to the wet curtain, one of the main body and the wet curtain is in transmission connection with the driver through the transmission assembly, and the main body and the wet curtain are driven by the driver to rotate relatively. When the main body is used for distributing liquid to the wet curtain, the main body and the wet curtain rotate relatively, so that the relative position of the main body and the wet curtain can be changed constantly. So, the main part will add wet liquor cloth to wet curtain everywhere more uniformly, has improved the degree of consistency of cloth liquid, and then improves the whole wet degree of wet curtain. Due to the improvement of the overall wetting degree of the wet curtain, more moisture can be taken away in a larger area when air flows through the wet curtain, and the humidification quantity is improved. Moreover, the liquid distribution mechanism does not put higher requirements on the shape or material performance of the wet curtain, and the humidifying quantity is increased in a cost-effective manner compared with the traditional manner of changing the wet curtain.
Description
Technical Field
The invention relates to the technical field of air humidification, in particular to a liquid distribution mechanism and a humidifier.
Background
Air humidity is an important environmental parameter affecting the sensory comfort of people, and a humidifier is a device for adjusting the environmental humidity. Among them, the evaporation type humidifier usually uses a liquid distributor to wet the wet curtain to improve the evaporation effect.
In the prior art, in order to improve the humidification quantity, the problem of the humidification quantity is solved by designing an irregular wet curtain shape or a wet curtain with higher material performance starting from a wet curtain. This can greatly increase manufacturing costs due to the high cost of the wet curtain. On the other hand, the important factors influencing the humidification quantity also include the wetting condition of the wet curtain, the liquid distributor in the prior art has the problem of uneven liquid distribution, and the wet curtain is not thoroughly wetted when the liquid is not uniformly distributed, and finally the humidification quantity is influenced. Therefore, the humidification quantity can be improved by improving the uniformity of the liquid distribution.
Disclosure of Invention
In view of the above, it is necessary to provide a liquid distribution mechanism capable of improving the uniformity of liquid distribution.
A dispensing mechanism for a humidifier having a driver and a wet curtain, the dispensing mechanism comprising:
the main body is used for supplying wet curtain cloth liquid, one of the main body and the wet curtain is in transmission connection with the driver through the transmission assembly, so that the main body and the wet curtain are driven by the driver to rotate relatively.
When the main body is used for distributing liquid to the wet curtain, the main body and the wet curtain rotate relatively, so that the relative position of the main body and the wet curtain can be changed constantly. So, can help the main part to wet everywhere of liquid cloth to adding uniformly, improve the degree of consistency of cloth liquid, and then improve the whole wet degree of wet curtain. Owing to the improvement of the whole wetting degree of the wet curtain, when air flows through the wet curtain, more moisture can be taken away in a larger area, and the humidification quantity of the air is improved. Moreover, the liquid distribution mechanism does not put higher requirements on the shape or material performance of the wet curtain, and the humidifying quantity is increased in a cost-effective manner compared with the traditional manner of changing the wet curtain.
In one embodiment, the main body is in transmission connection with the driver through the transmission assembly, the main body is configured with a liquid passing structure and a liquid distribution hole communicated with the liquid passing structure, humidification liquid is injected into the liquid passing structure, and the humidification liquid can be distributed to the wet curtain through the liquid distribution hole.
In one embodiment, the main body is arranged above the height direction of the wet curtain, and the liquid distribution hole is positioned in the wet curtain in projection in the height direction.
In one embodiment, the main body and the wet curtain are coaxially arranged in a surrounding manner, the liquid passing structure is an annular groove which is formed in the main body and surrounds the central axis of the main body, and the liquid distribution holes are a plurality of annular grooves which are arranged at the bottom of the annular groove at intervals.
A humidifier comprises a wet curtain, a driver and the liquid distribution mechanism.
In one embodiment, the driver is a fan, and the main body is in transmission connection with a fan shaft of the fan through the transmission assembly.
In one embodiment, the transmission assembly includes a first portion fixedly connected to the fan shaft and a second portion fixedly connected to the main body, and the first portion is in transmission connection with the second portion.
In one embodiment, the first portion is an external gear, the main body is annular, the second portion is an internal gear which is arranged on the inner side of the main body and matched with the external gear, and the axes of the external gear, the internal gear and the fan shaft are coincident.
In one embodiment, the humidifier further comprises a casing, the wet curtain and the liquid distribution mechanism are both arranged in the casing, the liquid distribution mechanism further comprises a support rib, the support rib is arranged on the inner surface of the casing in a surrounding mode, and the peripheral side edge of the main body is lapped on the upper surface of the support rib.
In one embodiment, the main body is in transmission connection with the driver through the transmission assembly, the support rib is provided with a rotation groove around the axis of the main body, and the peripheral side edge of the main body is provided with a flange matched with the rotation groove.
In one embodiment, the humidifier further comprises a water tank and a water pump, the water tank is arranged below the wet curtain and used for containing the humidification liquid, and the water pump is used for pumping the humidification liquid to the liquid distribution mechanism.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic cross-sectional view of a front view of a humidifier in accordance with an embodiment of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
fig. 3 is a schematic cross-sectional view of a top view of the humidifier of fig. 1.
Description of the reference numerals:
100. a humidifier; 10. wet curtain; 30. a liquid distribution mechanism; 31. a main body; 311. a flange; 33. a transmission assembly; 331. a first part; 333. a second section; 35. supporting ribs; 50. a housing; 70. a fan; 71. a fan shaft; 73. a fan blade; 80. a water tank; 90. a water pump; 91. a pump body; 93. a pipeline; J. an air inlet; B. liquid distribution holes; C. a water outlet; H. an annular groove; x, a rotating groove.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.
Referring to fig. 1 and 2, an embodiment of the invention provides a humidifier 100, which includes a wet curtain 10, a driver and a liquid distribution mechanism 30, and distributes liquid to the wet curtain 10 through the liquid distribution mechanism 30 to wet the wet curtain 10. In addition, the humidifier 100 further includes a cabinet 50, a fan 70, etc. similar to a conventional evaporative humidification apparatus for its normal function, wherein the driver may be, but is not limited to, the fan 70. The wet curtain 10, the liquid distribution mechanism 30 and the fan 70 are all arranged in the casing 50.
Specifically, the peripheral side of the casing 50 is opened with an air inlet J, and the wet curtain 10 is disposed around the casing 50. The fan 70 is used for driving air to flow, and the air flows in through the air inlet J and flows through the wet curtain 10 under the driving of the air to be humidified and then flows out, so that the air humidification effect is realized, the humidification process effectively simulates the natural humidification process, and the human body is healthy.
In some embodiments, the humidifier 100 further includes a water tank 80 and a water pump 90, the water tank 80 is disposed below the wet curtain 10 and is used for containing a humidification liquid, and the water pump 90 is used for pumping the humidification liquid in the water tank 80 to the liquid distribution mechanism 30, wherein the humidification liquid is water or an aqueous solution.
The water tank 80 may be used to hold more humidification fluid at a time to facilitate continued wetting of the wet curtain 10. The water tank 80 containing the humidification fluid is typically heavy in mass, and therefore, positioning the water tank 80 below the wet curtain 10 at a relatively low position in the humidifier 100 helps to lower the center of gravity of the humidifier 100 as a whole, and in particular helps to enhance the stability of the humidifier 100 when the blower 71 is operating. The humidifying liquid in the water tank 80 needs to be powered by the water pump 90 to be pumped to the liquid distribution mechanism 30, so that liquid can be distributed to the wet curtain 10 through the liquid distribution mechanism 30 in the following process.
An embodiment of the present invention provides a liquid distribution mechanism 30, which includes a main body 31 and a transmission assembly 33. The main body 31 is used for distributing liquid to the wet curtain 10, and one of the main body 31 and the wet curtain 10 is in transmission connection with the driver through the transmission assembly 33, so as to drive the main body 31 and the wet curtain 10 to rotate relatively under the driving of the driver.
The driver may be the fan 70, or may be a driver specially configured except for the fan 70, and only needs to be able to drive the main body 31 and the wet curtain 10 to rotate relatively. It is understood that the main body 31 and the wet curtain 10 rotate relative to each other, and the wet curtain 10 may be fixed, the main body 31 rotates relative to the wet curtain 10, the main body 31 may be fixed, the wet curtain 10 rotates relative to the main body 31, or both may rotate at the same time or at different rotation speeds. In addition, in consideration of the uniformity of the liquid distribution, the relative rotation between the main body 31 and the wet curtain 10 is preferably at a stable and uniform speed.
The liquid distribution mechanism 30 is configured such that when the main body 31 distributes liquid to the wet curtain 10, the main body 31 and the wet curtain 10 rotate relative to each other, and the relative position between the main body 31 and the wet curtain 10 can be constantly changed. So, can help main part 31 cloth to wet everywhere of curtain 10 with the humidification liquid more evenly, improve the degree of consistency of cloth liquid, and then improve wet curtain 10's whole wet degree. Due to the improvement of the overall wetting degree of the wet curtain 10, more moisture can be taken away in a larger area when air flows through the wet curtain 10, and the air humidifying quantity is improved. Moreover, the liquid distribution mechanism 30 does not impose a higher demand on the shape or material properties of the wet curtain 10, and the increase of the humidification amount is effectively controlled in cost compared with the conventional way of changing the wet curtain 10.
In some embodiments, the main body 31 is in transmission connection with the driver through the transmission assembly 33, the main body 31 is configured with a liquid passing structure and a liquid distribution hole B communicated with the liquid passing structure, the wetting liquid is injected into the liquid passing structure, and the wetting liquid can be distributed to the wet curtain 10 through the liquid distribution hole B.
The main body 31 is rotated relative to the wet curtain 10 by the driver. The liquid passing structure plays a role in receiving and temporarily storing the humidifying liquid, and the humidifying liquid is finally distributed to the wet curtain 10 through the liquid distributing holes B by the liquid passing structure. The manner of injecting the wetting liquid into the liquid passing structure includes, but is not limited to, pumping the wetting liquid from the water tank 80 into the liquid passing structure by the water pump 90, and specifically, the water pump 90 includes a pump body 91 and a pipe 93, the pump body 91 is placed in the water tank 80, one end of the pipe 93 is connected to the pump body 91, the other end extends toward the main body 31, and a water outlet C leading to the liquid passing structure is formed at the end.
Since the bulk size of the body 31 for dispensing is smaller compared to the wet curtain 10 and the body 31 is more independent compared to other structures of the humidifier 100, it is more convenient to drive the body 31 to rotate. The humidification liquid injected into the liquid passing structure can be distributed to and wet different positions of the wet curtain 10 through the rotating liquid distribution holes B under the action of one or more of gravity, centrifugal force, pressure and the like, so that the wet curtain 10 can be uniformly wetted.
Further, the main body 31 is disposed above the wet curtain 10 in the height direction, and the liquid distribution hole B is located in the wet curtain 10 in projection in the height direction.
The main part 31 is located the top of wet curtain 10, therefore, when the humidification liquid followed main part 31 and rotated, can flow to wet curtain 10 under the effect of gravity to from top to bottom fully moisten wet curtain 10, realize cloth liquid. The projection of the liquid distribution hole B in the height direction is positioned in the projection range of the wet curtain 10, so that the humidifying liquid is ensured to naturally fall on the wet curtain 10 through the liquid distribution hole B under the action of gravity to wet the wet curtain 10. It can be understood that, considering the centrifugal force generated by the rotation of the main body 31 of the humidification fluid, the position of the fluid distribution holes B can be adjusted adaptively according to the magnitude of the centrifugal force, and it is only necessary to ensure that the humidification fluid flowing out through the fluid distribution holes B finally falls to the wet curtain 10 under one or more forces.
In some embodiments, the main body 31 and the wet curtain 10 are coaxially arranged around the same axis, the liquid passing structure is an annular groove H formed on the main body 31 and surrounding the central axis of the main body, and the liquid distribution holes B are a plurality of holes spaced at the bottom of the annular groove H.
The humidifying liquid can be injected into the annular groove H through the notch of the annular groove H, and therefore, even if a device for injecting liquid into the annular groove H, such as the water pump 90, is fixed relative to the casing 50, when the main body 31 rotates to any position, the humidifying liquid can be injected into the annular groove H through the notch of the annular groove H, and finally the liquid distribution is realized through the liquid distribution hole B at the position. Specifically, the end of the pipe 93 of the water pump 90 extends to the upper part of the notch of the annular groove H to form a water outlet C, and the liquid flowing out from the water outlet C can directly fall into the annular groove H. It will be appreciated that the holes B are equally spaced around the axis of the body 31 in order to achieve uniform distribution of the liquid. On the other hand, the configuration of the body 31 should be adapted to the configuration of the wet curtain 10 in order to distribute liquid thereto.
It can be understood that the shape of the main body 31 may be, but not limited to, a ring shape arranged around, a disc shape, etc., and it is only necessary to realize that a complete ring-shaped groove H can be formed on the main body 31, and the liquid distribution holes B can be uniformly arranged in the ring-shaped groove H. In general, the wet curtain 10 is coaxially disposed with the cabinet 50, which contributes to the compactness of the humidifier 100.
In some embodiments, the driver is a fan 70, and the main body 31 is drivingly connected to a fan shaft 71 of the fan 70 via a transmission assembly 33.
The blower 70 is directly used as a driver to drive the main body 31 to rotate by utilizing the kinetic energy thereof, and when the humidifier 100 is started, the blower 70 operates to drive the air to flow, and at the moment, the main body 31 is naturally and synchronously driven to rotate. Thus, the main body 31 is driven independently without introducing additional power equipment, which is beneficial to improving the simplification degree of the humidifier 100 and reducing additional cost. The fan shaft 71 is a power output shaft of the fan 70, and is usually directly connected to the fan blades 73 and drives the fan blades 73 to rotate, and the main body 31 may be directly connected to the fan shaft 71 through the transmission assembly 33, or may be connected to the fan blades 73 through the transmission assembly 33 and then indirectly connected to the fan shaft 71.
Referring to fig. 3, the transmission assembly 33 further includes a first portion 331 and a second portion 333, the first portion 331 is fixedly connected to the fan shaft 71 of the fan 70, the second portion 333 is fixedly connected to the main body 31, and the first portion 331 is in transmission connection with the second portion 333.
The first portion 331 is fixed to the fan shaft 71, i.e., the output shaft of the fan 70, and the torque output from the fan 70 is directly transmitted to the first portion 331. The first portion 331 further transmits the torque to the second portion 333, so as to drive the main body 31 fixedly connected with the second portion 333 to rotate. The first portion 331 can be directly sleeved on the fan shaft 71, and the second portion 333 can be integrally formed with the main body 31.
Further, the first portion 331 is an external gear, the main body 31 is annular, the second portion 333 is an internal gear provided inside the main body 31 and engaged with the external gear, and the axes of the external gear, the internal gear, and the fan shaft 71 coincide.
Through the cooperation of the internal gear and the external gear, the internal gear and the fan shaft 71 are coaxially arranged, the torque output by the fan shaft 71 can be uniformly transmitted to the main body 31, and the main body 31 is driven to stably rotate around the axis, so that liquid is distributed to all positions of the wet curtain 10 in the rotating process. And meanwhile, when the device is installed, the outer gear is arranged in the inner gear along the axis.
In the embodiment, the main body 31 and the fan 70 are both disposed above the wet curtain 10, wherein the main body 31 is closer to the wet curtain 10 as a whole due to the need of directly distributing the liquid to the wet curtain 10, and the fan shaft 71 passes through the fan blades 73 of the fan 70 and extends close to the wet curtain 10, so that the external gear on the fan shaft 71 is in transmission connection with the internal gear on the main body 31. Wherein, the internal diameter of internal gear is roughly the same with the external diameter of external tooth, and both whole internal teeth mesh with the external tooth simultaneously to reach even transmission moment of torsion, drive main part 31 steady rotation and be convenient for purpose such as assembly. In other embodiments, the inner diameter of the inner gear is larger than the outer diameter of the outer gear, and the inner diameter of the inner gear and the inner diameter of the outer gear are connected through a planetary gear transmission, so that the effect of reducing the rotating speed of the main body 31 driven by the fan shaft 71 can be achieved, and the inner diameter of the outer gear and the inner diameter of the inner gear can be designed according to the rotating speed of the main body 31 during liquid distribution.
In addition, for the purpose of simplifying the manufacturing process and further reducing the assembly difficulty, the matching between the first portion 331 and the second portion 333 is not limited to the gear form, and may be matched by the form, for example, the first portion 331 is triangular or elliptical, the second portion 333 is correspondingly configured with triangular or elliptical notches, etc., so that the two portions can be engaged to transmit torque when rotating.
Further, the liquid distribution mechanism 30 further includes a support rib 35, the support rib 35 is disposed around the inner surface of the casing 50 of the humidifier 100, and the circumferential edge of the main body 31 is overlapped on the upper surface of the support rib 35.
The main body 31 can rotate relative to the supporting rib 35, and when the main body 31 rotates, the supporting rib 35 can provide upward supporting force for the main body 31 through the peripheral side edge of the main body 31, so as to prevent the main body 31 from falling. It is understood that the main body 31 may be fixed by other means such as a rotating shaft fixed to the housing 50, and the main body 31 may be allowed to rotate relative to the wet curtain 10 and may be provided with a force substantially opposite to the gravity, and the like, and is not limited thereto.
Further, the support rib 35 is formed with a rotation groove X around the axis of the main body 31, and the peripheral side edge of the main body 31 is formed with a flange 311 fitted with the rotation groove X.
By means of the rotation groove X and the flange 311, the body 31 can be more stably engaged with the support rib 35. In addition, since the rotation of the main body 31 relative to the support rib 35 needs to overcome the friction force between the two, the contact surface between the two should be as smooth as possible, and the contact surface can be lubricated by injecting the lubricant into the rotating groove X.
In this embodiment, the notch of the rotation slot X faces upward, so the rotation slot X can also generate a limiting effect on the main body 31 through the flange 311, which helps the main body 31 to rotate stably around its own axis.
When the humidifier 100 is operated, water is pumped by the water pump 90 from the water tank 80 through the pipe 93 to the upper side of the main body 31, and flows to the annular groove H on the main body 31 through the water outlet C of the pipe 93. At this time, the fan 70 is in a rotating state, the rotating fan 70 can drive the main body 31 to rotate through the external gear and the internal gear, and water can be injected into different positions in the annular groove H through the notch of the annular groove H in real time in the rotating process of the main body 31. The water in the annular groove H flows out through the liquid distribution hole B at the bottom of the groove and finally falls on the wet curtain 10 below the main body 31 to wet the wet curtain 10. Since the position of the main body 31 relative to the wet curtain 10 changes from time to time, the wetting position changes continuously, and the effect of uniform wetting of the wet curtain 10 is achieved.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent should be subject to the appended claims.
Claims (11)
1. A liquid distribution mechanism for a humidifier (100), the humidifier (100) having a driver and a wet curtain (10), the liquid distribution mechanism (30) comprising:
the main body (31) is used for distributing liquid to the wet curtain (10), one of the main body (31) and the wet curtain (10) is in transmission connection with the driver through the transmission component (33) so as to drive the main body (31) and the wet curtain (10) to rotate relatively under the driving of the driver.
2. The liquid distribution mechanism according to claim 1, wherein the main body (31) is in transmission connection with the driver through the transmission assembly (33), the main body (31) is configured with a liquid passing structure and a liquid distribution hole (B) communicated with the liquid passing structure, the liquid passing structure is filled with the humidifying liquid, and the humidifying liquid can be distributed to the wet curtain (10) through the liquid distribution hole (B).
3. The liquid distribution mechanism according to claim 2, characterized in that the main body (31) is arranged above the height direction of the wet curtain (10), and the liquid distribution hole (B) is located in the wet curtain (10) in the projection of the height direction.
4. The liquid distribution mechanism according to claim 2, characterized in that the main body (31) and the wet curtain (10) are coaxially arranged in a surrounding manner, the liquid passing structure is an annular groove (H) formed in the main body (31) and surrounding the central axis of the main body (31), and the liquid distribution holes (B) are a plurality of holes spaced at the bottom of the annular groove (H).
5. A humidifier characterized by comprising a wet curtain (10), a driver and a liquid distribution mechanism (30) according to any one of claims 1-4.
6. The humidifier according to claim 5, wherein the driver is a fan (70), and the main body (31) is in transmission connection with a fan shaft (71) of the fan (70) through the transmission assembly (33).
7. The humidifier according to claim 6, wherein the transmission assembly (33) comprises a first portion (331) and a second portion (333), the first portion (331) is fixedly connected with the fan shaft (71), the second portion (333) is fixedly connected with the main body (31), and the first portion (331) is in transmission connection with the second portion (333).
8. The humidifier according to claim 7, wherein the first portion (331) is an external gear, the body (31) is ring-shaped, the second portion (333) is an internal gear provided inside the body (31) and engaged with the external gear, and axes of the external gear, the internal gear, and the fan shaft (71) coincide.
9. The humidifier according to claim 5, wherein the humidifier (100) further comprises a casing (50), the wet curtain (10) and the liquid distribution mechanism (30) are both disposed in the casing (50), the liquid distribution mechanism (30) further comprises a support rib (35), the support rib (35) is disposed around an inner surface of the casing (50), and a peripheral edge of the main body (31) is overlapped on an upper surface of the support rib (35).
10. The humidifier according to claim 9, wherein the main body (31) is in transmission connection with the driver through the transmission assembly (33), the support ribs (35) are configured with rotation slots (X) around the axis of the main body (31), and the peripheral side edge of the main body (31) is configured with flanges (311) which are matched with the rotation slots (X).
11. The humidifier (100) according to claim 5, further comprising a water tank (80) and a water pump (90), wherein the water tank (80) is disposed below the wet curtain (10) for containing a humidifying liquid, and the water pump (90) is used for pumping the humidifying liquid to the liquid distribution mechanism (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210963327.3A CN115307238B (en) | 2022-08-11 | 2022-08-11 | Liquid distribution mechanism and humidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210963327.3A CN115307238B (en) | 2022-08-11 | 2022-08-11 | Liquid distribution mechanism and humidifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115307238A true CN115307238A (en) | 2022-11-08 |
| CN115307238B CN115307238B (en) | 2024-05-17 |
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| CN202210963327.3A Active CN115307238B (en) | 2022-08-11 | 2022-08-11 | Liquid distribution mechanism and humidifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117329614A (en) * | 2023-12-01 | 2024-01-02 | 珠海格力电器股份有限公司 | Wet curtain assembly, humidifying device and humidifying control system |
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| CN117329614A (en) * | 2023-12-01 | 2024-01-02 | 珠海格力电器股份有限公司 | Wet curtain assembly, humidifying device and humidifying control system |
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