CN110243042B - Upward water adding humidifier - Google Patents
Upward water adding humidifier Download PDFInfo
- Publication number
- CN110243042B CN110243042B CN201910564808.5A CN201910564808A CN110243042B CN 110243042 B CN110243042 B CN 110243042B CN 201910564808 A CN201910564808 A CN 201910564808A CN 110243042 B CN110243042 B CN 110243042B
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- China
- Prior art keywords
- air
- cover
- guide
- water
- cavity
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 105
- 238000000889 atomisation Methods 0.000 claims abstract description 39
- 238000009423 ventilation Methods 0.000 claims description 10
- 239000003595 mist Substances 0.000 abstract description 29
- 230000000694 effects Effects 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
-
- 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
- F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Air Humidification (AREA)
Abstract
The invention discloses an upper water adding humidifier, which comprises the following components: a base; the water tank is arranged on the base, and a water storage cavity is arranged in the water tank; the atomization cavity is communicated with the water storage cavity, and an atomizer is arranged at the bottom of the atomization cavity; the air channel is arranged at one side of the water storage cavity, a fan is arranged at the bottom of the air channel, and an air outlet is arranged at the upper tail end of the air channel; the air guide cover is buckled on the air duct and the atomizing cavity, one end of the guide plate is arranged on the top wall of the air guide cover, the other end of the guide plate extends downwards to the atomizing cavity, the air guide channel is communicated with the air outlet and the upper tail end of the atomizing cavity, air flow exhausted by the fan is guided to the guide plate through the air guide channel, and the guide plate guides the air flow to the lower tail end of the atomizing cavity. The invention has simple integral structure and stable and reliable operation, and can keep larger mist output no matter the water level in the water tank is high or low.
Description
Technical Field
The invention relates to a household appliance, in particular to an upper water adding humidifier.
Background
In order to meet the requirement of users on the mist output, the conventional humidifier often uses a power collecting device or a power collecting ring to collect vibration energy of the atomizing sheet in the humidifier so as to enhance atomization capability, but the actual mist output is not obviously improved, and the defect of lower mist output still exists, because: when the water level in the water tank of the humidifier is higher, the space above the water level of the atomizing cavity is smaller, so that the air flow discharged from the air outlet of the air duct and the water mist in the atomizing cavity are limited to generate sufficient convection, and the water mist cannot be timely taken out, so that the mist output is lower; when the water level in the water tank of humidifier is lower, although the space above the water level of atomizing chamber grow, but because water smoke concentrates on the surface of water of atomizing chamber, distance between a large amount of water smoke and the wind channel air outlet is farther, and the air outlet exhaust air current in wind channel flows fast to the fog outlet and can not flow to the position that is close to the surface of water of atomizing chamber after getting into atomizing chamber, has also restricted the air outlet exhaust air current in wind channel and the water smoke on the atomizing chamber surface of water and has produced abundant convection current, leads to the fog output lower.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides the upper water adding humidifier which has a simple structure and larger mist output no matter the water level is high or low.
An add-on water humidifier comprising: a base; the water tank is arranged on the base, and a water storage cavity is arranged in the water tank; the atomization cavity is communicated with the water storage cavity, and an atomizer is arranged at the bottom of the atomization cavity; the air channel is arranged at one side of the water storage cavity, a fan is arranged at the bottom of the air channel, and an air outlet is arranged at the upper tail end of the air channel; the air guide cover is buckled on the air duct and the atomizing cavity, one end of the guide plate is arranged on the top wall of the air guide cover, the other end of the guide plate extends downwards to the atomizing cavity, the air guide channel is communicated with the air outlet and the upper tail end of the atomizing cavity, and air flow exhausted by the fan is guided to the guide plate through the air guide channel, so that the guide plate guides the air flow to the lower tail end of the atomizing cavity along the extending direction of the guide plate.
In one embodiment, the water storage cavity is internally provided with an atomization cover, the lower end of the atomization cover is provided with a water inlet hole, the atomizer is positioned in the atomization cover, and the air guide cover is detachably buckled at the top end of the atomization cover.
In one embodiment, the atomization cover comprises an air deflector transversely extending towards the direction of the air duct, through holes are formed in the air deflector, and the air guide channel is communicated with the air duct through the through holes.
In one embodiment, the wind scooper includes: the first cover body is connected with the air deflector to form the air guide channel, the second cover body is arranged in an extending mode from the first cover body, the air guide cover is detachably and hermetically connected to the upper tail end of the atomizing cover, and a second ventilation groove is formed in the second cover body.
In one embodiment, the atomization cover further comprises a guide part protruding from the side wall of the atomization cover towards the direction of the air duct, the guide part is longitudinally extended, the top end of the guide part is communicated with the air guide channel, and a gap is formed between at least part of the air guide plate and the guide part, so that air in the air guide channel is guided into the guide part through the air guide plate.
In one embodiment, the guide plate is provided with at least one first ventilation groove, and the position of the first ventilation groove is higher than the highest water level of the water storage cavity.
In one embodiment, the upper water adding humidifier further comprises a wind shield located between the guide plate and the air outlet, wherein one end of the wind shield is arranged on the top wall of the air guide cover, and the other end of the wind shield extends downwards into the air guide channel.
In one embodiment, a preset distance is formed between the two side walls of the wind deflector and the inner side wall of the wind guiding cover, so that the airflow flows to the wind deflector through the preset distance.
In one embodiment, the wind deflector is of an arc structure, and the wind deflector is disposed opposite to the air outlet.
In one embodiment, the baffle has a convex portion protruding toward the air outlet side such that the convex portion divides the guide portion into two areas on a horizontal projection plane.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the air flow discharged from the air guide channel is guided to flow towards the lower tail end of the atomizing cavity through the guide plate, so that the air flow is prevented from being directly discharged from the mist outlet, and the convection opportunity of the air flow and the water mist in the atomizing cavity is increased, so that the air flow can drive the water mist to fly to a longer distance; in addition, a wind shield is arranged between the guide plate and the air outlet of the air duct, so that the air flow speed can be improved, and water columns generated during high water level can be prevented from splashing into the air duct to avoid damaging the fan; furthermore, the atomization cover is provided with a guide part matched with the air guide channel, the guide plate is provided with a protruding part arranged towards the air outlet, the protruding part is favorable for further improving the flow speed of the air flow, and the air flow is divided into two paths to enter the guide part through the protruding part, so that the air flow is promoted to generate turbulent flow in the atomization cavity; and the air guide cover is covered at the top end of the atomization cover, so that the air pressure in the atomization cavity is increased to promote the air flow to generate more severe disturbance in the atomization cavity. Therefore, the air flow is guided to the guide plate through the air guide channel, the guide plate guides the air flow to the lower end of the atomizing cavity, and the air flow enters the atomizing cavity at a high flow speed and then generates disturbance in the atomizing cavity to generate sufficient convection, so that the air flow can carry out water mist as much as possible no matter the water level in the water tank, and the humidifier can keep a large mist output. In addition, the invention has simple integral structure and stable and reliable work.
Drawings
Fig. 1 is a schematic cross-sectional structure of an add-on humidifier.
Fig. 2 is a schematic view of the internal structure of fig. 1 at section line A-A.
Fig. 3 is a schematic diagram of an exploded structure of the atomizing cover, the energy collecting ring, and the air guiding cover.
Fig. 4 is a schematic view of the structure of the underside of the wind scooper.
Wherein the arrows with broken lines in fig. 1 and 2 indicate the flow direction of the air flow.
Description of the embodiments
In order to further describe the technical means and effects adopted by the present application to achieve the preset purpose, the following detailed description refers to the specific implementation, structure, characteristics and effects according to the present application with reference to the accompanying drawings and preferred embodiments. In the following description, different "an embodiment" or "an embodiment" do not necessarily refer to the same embodiment. Furthermore, the particular features, structures, or characteristics of one or more embodiments may be combined in any suitable manner.
Referring to fig. 1 to 4, the present invention discloses an upper water humidifier, comprising: a base 1; the water tank 4 is arranged on the base 1, a water storage cavity 41 and a water tank cover 42 positioned above the water storage cavity 41 are arranged in the water tank 4, and a fog outlet 421 is arranged on the water tank cover 42; an atomization cavity 5 communicated with the water storage cavity 41, wherein an atomizer 2 for vibrating water into mist is arranged at the bottom of the atomization cavity 5; the air duct 43 is arranged at one side of the water storage cavity 41, an air outlet is arranged at the upper tail end of the air duct 43, and a fan 3 is arranged at the bottom of the air duct 43; the air guide cover 81 is buckled on the air duct 43 and the atomizing cavity 5, an air guide channel 80 is formed between the air guide cover 81 and the upper end of the atomizing cavity 5, and the position of the air guide channel 80 is higher than the highest water level of the water storage cavity 41 and is communicated between the air outlet and the upper end of the atomizing cavity 5; and one end of the guide plate 83 is arranged on the top wall of the air guide cover 81, the other end of the guide plate 83 extends downwards into the atomizing cavity 5, and air flow generated in the air duct 43 by the fan 3 is guided to the guide plate 83 through the air guide channel 80, so that the guide plate 83 guides the air flow to the lower end of the atomizing cavity 5 along the extending direction of the guide plate 83.
When the atomizer 2 works electrically, the atomizer 2 vibrates and atomizes water in the atomizing cavity 5 to generate water mist, and the water mist is concentrated in a space above the water surface of the atomizing cavity 5; the fan 3 works in the air duct 43 to generate air flow, the air flow is discharged to the upper end of the atomizer 5 through the air guide channel 80, the air flow is guided by the guide plate 83 to flow towards the lower end of the atomizing cavity 5, so that the air flow is prevented from being directly discharged from the mist outlet 421, the air flow is ensured to be sufficiently convected in the atomizing cavity 5, the water mist is timely taken away, and the purpose of improving the mist outlet is achieved. In addition, when the water level in the water storage cavity 41 is low, the water storage cavity 41 can be conveniently filled with water by opening the water tank cover 42, and the operation is simple and the use is convenient.
Wherein, atomizer 2 establishes the bottom of water storage chamber 41 or the up end of base 1 be equipped with atomizing cover 6 in the water storage chamber 41, have cavity 60 in the atomizing cover 6, the bottom detachable of atomizing cover 6 installs the bottom of water storage chamber 41 or the up end of base 1, just the lower extreme of atomizing cover 6 is equipped with inlet port 61, thereby atomizer 2 is located in the atomizing cover 6 thereby enclose between atomizing cover 6 with the bottom of water storage chamber 41 or the up end of base 1 and form atomizing chamber 5, atomizing chamber 5 passes through inlet port 61 with water storage chamber 41 is linked together.
The atomization cover 6 includes an air deflector 63 extending transversely to the air duct 43, through holes 631 are formed in the air deflector 63, and the air deflector 63 and the air deflector cover 81 enclose to form the air guide channel 80. The first end of aviation baffle 63 with atomizing cover 6 is fixed link to each other, the second end of aviation baffle 63 have with the through-hole 631 that the air outlet is linked together, thereby through aviation baffle 63 with thereby atomizing cover 6 is the structure as an organic whole be convenient for install and dismantle, only need let during the installation the second end of aviation baffle 63 is established air outlet department and let through-hole 631 with the air outlet is linked together can.
In addition, the atomization cap 6 further includes a guiding part 62 protruding from a side wall thereof toward the air duct 43, the guiding part 62 is disposed to extend longitudinally, a top end of the guiding part 62 is in communication with the air guiding channel 80, and at least a part of the guiding plate 83 and the guiding part 62 have a gap therebetween, such that the air flow in the air guiding channel 80 is guided into the guiding part 62 via the guiding plate 83; and the guide 62 communicates with the atomizing chamber 5 so that the air flow is guided to flow toward the lower end of the atomizing chamber 5 by the guide plate 83 in cooperation with the guide 62.
Furthermore, in order to improve the atomization capability of the atomizer 2, an energy collecting ring 7 is arranged in the atomization cover 6, the energy collecting ring 7 floats on the water surface of the atomization cavity 5, and vibration energy of the atomizer 2 is collected through the energy collecting ring 7, so that the atomization capability is improved, and enough water mist can be generated to provide better mist outlet capability. The energy-collecting ring 7 is in the prior art, and specific structures thereof can be found in CN201630332839, CN2017102779502, CN201811169792X, etc., which are not described in detail herein.
Further shown in connection with fig. 3 and 4. At least one first ventilation groove 831 is provided on the guide plate 83, and the position of the first ventilation groove 831 is higher than the highest water level of the water storage chamber 41. Therefore, when the water level in the water storage chamber 41 approaches to the lower end of the baffle 83 or even is higher than the lower end of the baffle 83, the air flow discharged from the air guide channel 80 can be discharged from the first air-permeable slot 831 into the guide portion 62, so that the humidifier can still maintain the normal mist-discharging operation when the water level in the water storage chamber 41 is higher or at the highest water level.
In addition, a wind deflector 814 is further disposed between the air guide plate 83 and the air outlet of the air duct 43, the top end of the wind deflector 814 is fixed on the lower side surface of the air guide cover 81, and a preset interval is formed between both side walls of the wind deflector 814 and the inner side wall of the air guide cover 81, and the preset interval enables the air flow to the air guide plate 83 through the preset interval. Preferably, the wind guard 814 has an arc structure, and the wind guard 814 is disposed opposite to the air outlet. The wind deflector 814 has two technical effects: firstly, the volume of the air flow can be reduced by adding the wind shield 814, so that the flow speed is increased when the air flows through the preset interval, and the air with a larger flow speed can flow to the lowest end of the atomizing cavity 5 under the guiding action of the guide plate 83, so as to ensure that the air can fully convect the water mist in the atomizing cavity 5 and carry the water mist out; secondly, when the water level in the water storage chamber 41 is higher or is at the highest level, the wind guard 814 can block the water column generated by the vibration of the atomizer 2 from entering the air duct 43 through the air guide channel 80, so as to avoid the fan 3 from being damaged by water immersion, which is beneficial to improving the working reliability of the humidifier.
As shown in fig. 1 and 4 again, a protrusion 832 protruding toward the air outlet is further provided on the baffle 83, so that the protrusion 832 divides the guide 62 into two areas on a horizontal projection plane. Therefore, when the air in the air guiding passage 80 flows through the air guiding plate 83, the air is divided into two paths by the convex portion 832 and enters the guiding portion 62. The convex portion 832 reduces the flow space of the air flow in the air guide channel 80 to enter the guide portion 62, so that the flow speed of the air flow is increased, and the air flow is divided into two paths by the convex portion 832 to respectively enter the guide portion 62 to be converged, so that turbulence is generated when the air flow enters the guide portion 62 at a larger flow speed, turbulence is generated, the air flow and water mist are fully convected in the atomization cavity 5, and the water mist in the atomization cavity 5 can be brought out to enable the humidifier to have a larger mist outlet amount.
Further, the wind guiding cover 81 includes: a first cover 811 connected to the air guide plate 63 to form the air guide passage 80, and a second cover 812 extending from the first cover 811. The first cover 811 is detachably connected with the air deflector 63, the second cover 812 is detachably and sealingly connected with the upper end of the atomization cover 6, and the second cover 812 is provided with a second ventilation groove 813. The first cover 811 and the second cover 812 are integrally formed, and when the second cover 812 is in sealing connection with the upper end of the atomization cover 6, the airflow is facilitated to generate more severe turbulence in the atomization cavity 5, so that the airflow and the water mist in the atomization cavity 5 are further improved to generate more sufficient convection, and the airflow is ensured to be discharged from the mist outlet 421 after being carried with the water mist through the second ventilation groove 813.
The foregoing description of the preferred embodiments of the present application is not intended to be limiting, but is intended to cover any and all modifications, equivalents, and alternatives falling within the spirit and principles of the present application.
Claims (7)
1. An add-on water humidifier comprising: a base; the water tank is arranged on the base, and a water storage cavity is arranged in the water tank; the atomization cavity is communicated with the water storage cavity, and an atomizer is arranged at the bottom of the atomization cavity; the air channel is arranged at one side of the water storage cavity, a fan is arranged at the bottom of the air channel, and an air outlet is arranged at the upper tail end of the air channel; the air guide device is characterized by further comprising an air guide cover, an air guide channel and a guide plate, wherein the air guide cover is buckled on the air duct and the atomizing cavity, one end of the guide plate is arranged on the top wall of the air guide cover, the other end of the guide plate extends downwards into the atomizing cavity, the air guide channel is communicated with the air outlet and the upper tail end of the atomizing cavity, and air flow discharged by the fan is guided to the guide plate through the air guide channel so that the guide plate guides the air flow to the lower tail end of the atomizing cavity along the extending direction of the guide plate;
an atomization cover is arranged in the water storage cavity, a water inlet hole is formed in the lower end of the atomization cover, the atomizer is positioned in the atomization cover, and the air guide cover is detachably buckled on the top end of the atomization cover;
the atomization cover further comprises a guide part protruding from the side wall of the atomization cover towards the direction of the air duct, the guide part is longitudinally extended, the top end of the guide part is communicated with the air guide channel, and a gap is formed between at least part of the guide plate and the guide part, so that air in the air guide channel is guided into the guide part through the guide plate;
and one end of the wind shield is arranged on the top wall of the wind guide cover, and the other end of the wind shield extends downwards into the wind guide channel.
2. The upward-adding water humidifier according to claim 1, wherein the atomizing cover comprises an air deflector transversely extending towards the direction of the air duct, through holes are formed in the air deflector, and the air guide channel is communicated with the air duct through the through holes.
3. The add-on water humidifier of claim 2, wherein the air guide cover comprises: the first cover body is connected with the air deflector to form the air guide channel, the second cover body is arranged in an extending mode from the first cover body, the air guide cover is detachably and hermetically connected to the upper tail end of the atomizing cover, and a second ventilation groove is formed in the second cover body.
4. The add-on humidifier of claim 1, wherein the baffle is provided with at least one first ventilation slot, the first ventilation slot being located above the highest water level of the water storage chamber.
5. The add-on water humidifier of claim 1, wherein a predetermined distance is provided between both side walls of the wind deflector and the inner side wall of the wind guiding cover, so that the air flow flows to the wind deflector through the predetermined distance.
6. The add-on water humidifier of claim 1, wherein the wind deflector is of an arc-shaped structure, and the wind deflector is disposed opposite to the air outlet.
7. The add-on humidifier according to any one of claims 1-6, wherein the baffle has a protrusion protruding toward the air outlet side such that the protrusion divides the guide into two areas on a horizontal projection plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910564808.5A CN110243042B (en) | 2019-06-27 | 2019-06-27 | Upward water adding humidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910564808.5A CN110243042B (en) | 2019-06-27 | 2019-06-27 | Upward water adding humidifier |
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| Publication Number | Publication Date |
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| CN110243042A CN110243042A (en) | 2019-09-17 |
| CN110243042B true CN110243042B (en) | 2024-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910564808.5A Active CN110243042B (en) | 2019-06-27 | 2019-06-27 | Upward water adding humidifier |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805984B (en) * | 2019-10-15 | 2021-05-25 | 濉溪初新工业设计有限公司 | Safety mechanism of electric heating humidifier |
| CN110887149A (en) * | 2019-12-26 | 2020-03-17 | 覃永 | Novel atomizing of humidifier is gathered can device |
| CN111156638A (en) * | 2020-02-14 | 2020-05-15 | 佛山市顺德区巨科电器有限公司 | Humidifier with automatic water adding and power off functions |
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