CN211041271U - Fan built-in evaporation device for humidifier - Google Patents
Fan built-in evaporation device for humidifier Download PDFInfo
- Publication number
- CN211041271U CN211041271U CN201922079072.0U CN201922079072U CN211041271U CN 211041271 U CN211041271 U CN 211041271U CN 201922079072 U CN201922079072 U CN 201922079072U CN 211041271 U CN211041271 U CN 211041271U
- Authority
- CN
- China
- Prior art keywords
- evaporation
- blade
- fan
- flow fan
- protrusion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a built-in evaporation device of fan for humidifier, including a plurality of evaporation blade, and two adjacent evaporation blade are closed assembly each other, above-mentioned evaporation blade middle part is equipped with the mounting hole for form inlet air channel by the mounting hole after a plurality of evaporation blade closed assembly, above-mentioned evaporation blade radially all is the curved surface setting, and has the clearance between two adjacent evaporation blade and form airflow channel, less with the gas flow who expects to optimize evaporation device evaporation process, lead to the humidifier to have the not enough problem of humidification volume.
Description
Technical Field
The utility model relates to a humidifier accessory, concretely relates to built-in evaporation device of fan for humidifier.
Background
The humidifier is a device for increasing indoor humidity, is mainly used for increasing the indoor air humidity, is commonly used in a living room or a small office, enables people to live or work in an air environment with proper humidity, and avoids various body discomfort caused by air drying; the existing humidifiers are of various types, such as ultrasonic atomization humidifiers and electric heating humidifiers, although the final purpose of each type of humidifier is to increase the indoor air humidity, each type of humidifier has different advantages and disadvantages, the humidification rate of part of humidifiers in unit volume is not high, the consumption of electric energy of some humidifiers during the vaporization of water is high, and the humidification quantity which can be generated by the unit power consumption of some humidifiers is limited; for example, the safety performance of the electric heating humidifier is high, and the ultrasonic atomization humidifier has high requirements on water quality.
The most suitable market is a natural evaporation type humidifier, and the evaporation principle is that water is naturally evaporated; evaporation device on the current market is the submergence below the surface of water of storage water tank, in operation, rotate through the evaporimeter, and drive the air current by the fan and pass through the evaporimeter, thereby realize the humidification with the moisture flow direction external, in the use, the fan needs high-speed rotation just can drive sufficient gas flow, it is required with the humidification that satisfies evaporation device, its rotational speed is higher, the noise of inevitable production is big more, if reduce the fan rotational speed, then the gas flow reduces, its humidification inefficiency, how to reduce the required gas flow of evaporimeter consequently, improve the evaporation efficiency of evaporimeter, be worth studying.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a built-in evaporation device of fan for humidifier to it is less to expect to optimize the gas flow of evaporation device evaporation process, leads to the humidifier to have the not enough problem of humidification volume.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a built-in evaporation device of fan for humidifier, includes a plurality of evaporation blades, and two adjacent evaporation blades are closed assembly each other, and above-mentioned evaporation blade middle part is equipped with the mounting hole for form air inlet channel by the mounting hole after a plurality of evaporation blades closed assembly, above-mentioned evaporation blade all radially is the curved surface setting, and has the clearance and form air current channel between two adjacent evaporation blades.
Preferably, the evaporation blade has a depression on a surface thereof for forming a water film on the evaporation blade by the liquid in the depression.
The further technical scheme is that the surface of the evaporation blade is provided with a convex pattern for enabling the liquid to be attached to the evaporation blade through the convex pattern.
Preferably, the evaporation blade is provided with meshes distributed thereon for forming a water film by the meshes.
Preferably, the evaporation blades are provided with stacking parts, one end of each stacking part is provided with a protrusion, the other end of each stacking part is provided with a groove, and the protrusions are matched with the grooves and used for being inserted into the grooves of one evaporation blade through the protrusions of the other evaporation blade.
The further technical scheme is that a step is arranged in the groove, and the protrusion is abutted against the groove and used for limiting the protrusion by the step.
Preferably, a cross-flow fan is provided in the mounting hole, and a gap is provided between the cross-flow fan and the evaporation blade, so that the cross-flow fan blows air to the airflow passage.
The further technical scheme is that a first axial flow fan and a second axial flow fan are respectively installed at two ends of the cross flow fan, and air supply directions of the first axial flow fan and the second axial flow fan face the inside of the cross flow fan.
Compared with the prior art, the beneficial effects of the utility model are one of following at least:
the utility model discloses an easy air current of mounting hole acts on evaporation blade, forms the airflow channel of curved surface through evaporation blade closed assembly to increase humidification area improves humidification efficiency.
The utility model discloses a depression part easily rivers form the water film after adhering to increase evaporation capacity and humidification volume.
The utility model discloses a burr is of value to and blocks rivers to improve the hydrophilic ability of rivers on evaporation blade, promote the humidification.
The utility model discloses a mesh can improve the formation scale of water film, further improves the humidification volume.
The utility model discloses a fan structure is through first axial fan and second axial fan respectively to the regional air supply of cross-flow fan's air supply, and the regional wind unified output of will supplying air of rethread cross-flow fan to increase the intake, make the reduction rotational speed of cross-flow fan under the condition of invariable supply air volume, thereby noise reduction.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the stacking of the evaporator blades of FIG. 1.
FIG. 3 is a schematic view of the stacking of the evaporation blades of FIG. 1.
Fig. 4 is a schematic structural view of the stacked portion of the present invention.
Fig. 5 is a front schematic view of the evaporation blade of the present invention.
Fig. 6 is a schematic view of the reverse side of the evaporation blade of the present invention.
Fig. 7 is a schematic installation diagram of the cross flow fan of the present invention.
Fig. 8 is a schematic cross-sectional view of the present invention.
Description of reference numerals:
1-evaporation blade, 2-mounting hole, 3-air circulation, 4-stacked part, 5-cross flow fan, 101-concave part, 401-protrusion, 402-groove, 403-step, 501-first axial flow fan and 502-second axial flow fan.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, 2 and 3, an embodiment of the present invention is a built-in fan evaporation device for a humidifier, which includes a plurality of evaporation blades 1, and two adjacent evaporation blades 1 are stacked on each other, so as to form an evaporation device by stacking the evaporation blades 1, wherein the lower end of the evaporation device is placed in a water tank, and the evaporation blades 1 of the evaporation device are rotated in the water tank, so as to drive water in the water tank to be separated from the water surface for volatilization.
Above-mentioned 1 middle part of evaporation blade is equipped with mounting hole 2 for form inlet channel by mounting hole 2, wherein, the coaxial setting of a plurality of evaporation blade 1 makes mounting hole 2 form the cylindricality inlet channel, through with the leading-in inlet channel of air current, can direct action in evaporation blade 1, improves evaporation rate for the rate of volatilizing of liquid on evaporation blade 1, and then improves the humidification volume.
The radial directions of the evaporation blades 1 are all arranged in a curved surface manner, and a gap is formed between every two adjacent evaporation blades 1 to form an airflow channel 3; specifically, the evaporation blades 1 are wavy from the mounting holes 2 to the outer wall, and the air inlet channels formed by the two adjacent evaporation blades 1 are also wavy, so that the contact area between the airflow and the evaporation blades 1 is increased.
Based on the above embodiment, another embodiment of the present invention is that the surface of the evaporation blade 1 is provided with a concave portion 101, so that the concave portion 101 makes the liquid form a water film on the evaporation blade 1; when the evaporation blade 1 rotates to leave the water surface from the water tank, the water film is formed beneficially by the concave portion 101, and the water film is formed beneficially for volatilization, so that the air flow can carry more moisture and the moisture content in the moisture is heavier when passing through the water film.
Further, the surface of the evaporation blade 1 is provided with a convex pattern for the attachment of the liquid on the evaporation blade 1 by the convex pattern, wherein the convex pattern is a stripe on the surface of the evaporation blade 1, and the convex pattern blocks the flow of water, thereby easily improving the hydrophilicity of the water flow on the evaporation blade 1 and being beneficial to improving the attachment of the liquid on the evaporation blade 1.
Based on the above embodiment, the utility model discloses another embodiment is, above-mentioned evaporation blade 1 goes up the distribution mesh for form the water film by the mesh, wherein the mesh can be tiny through-hole, when rivers pass through the mesh, can form the water film in the downthehole of mesh, thereby improve the holistic humidification volume of evaporation device.
Based on the above-mentioned embodiment, refer to fig. 4, fig. 5, fig. 6, another embodiment of the present invention is that, the evaporation blade 1 is provided with the stacking portion 4, wherein the stacking portion 4 is plural, so as to ensure the stability of stacking, for example, the stacking portion 4 is three, and is symmetrically distributed on the evaporation blade 1, so as to ensure the stability, one end of the stacking portion 4 is provided with the protrusion 401, and the other end is provided with the groove 402, and the protrusion 401 is adapted to the groove 402, so as to be inserted into the groove 402 of another evaporation blade 1 by the protrusion 401 of one evaporation blade 1, wherein the length of the protrusion 401 is greater than the length of the groove 402, and when the protrusion 401 is inserted into the groove 402, the two adjacent evaporation blades 1 are not in contact with each other, so as to form a gap.
Further, a step 403 is arranged in the groove 402, and the protrusion 401 abuts against the groove 402 and is used for limiting the protrusion 401 by the step 403; after the protrusion 401 is inserted into the groove 402, the protrusion 401 is abutted by the step 403 to prevent the protrusion 401 from continuously extending into the groove 402, so that a section of the protrusion 401 is located on the outer wall of the groove 402, and the contact between two adjacent evaporation blades 1 is effectively avoided.
Based on the above embodiment, referring to fig. 7 and 8, another embodiment of the present invention is that a cross-flow fan 5 is disposed in the mounting hole 2, and a gap is formed between the cross-flow fan 5 and the evaporation blade 1, so that the cross-flow fan 5 supplies air to the airflow channel 3.
The cross-flow fan 5 is arranged in the airflow channel 3 of the evaporation device; the evaporation device is cylindrical, so that the cross flow fan 5 can be inserted into the evaporation device under the condition that the length of the cross flow fan is matched with the width of the evaporation device, and the sent air flow directly acts on the evaporation device; the cross flow fan 5 uniformly outputs the air in the air supply area, so that the rotating speed of the cross flow fan is reduced under the condition of constant air supply quantity, and the noise is reduced.
Further, a first axial fan 501 and a second axial fan 502 are respectively installed at two ends of the cross flow fan 5, and the blowing directions of the first axial fan 501 and the second axial fan 502 are both directed toward the inside of the cross flow fan 5.
In general, in order to ensure sufficient air supply, the impeller of the cross-flow fan 5 needs to operate at high speed, however, when the impeller rotates, airflow enters the blade cascade from the open position of the impeller and passes through the inside of the impeller, and the higher the rotating speed of the impeller is, the more easily noise is generated; the two ends of the cross flow fan 5 are respectively provided with a first axial flow fan 501 and a second axial flow fan 502, the air supply directions of the first axial flow fan 501 and the second axial flow fan 502 face the inside of the cross flow fan 5, air flow is conveyed to an air supply area through the first axial flow fan 501 and the second axial flow fan 502, and the cross flow fan 5 can realize high-efficiency air supply through simple guiding action, so that the cross flow fan 5 also has a good air supply effect under the condition of reducing the rotating speed.
Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," "a preferred embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (8)
1. A fan built-in evaporation device for a humidifier comprises a plurality of evaporation blades (1), and two adjacent evaporation blades (1) are mutually stacked, and is characterized in that: evaporating blade (1) middle part is equipped with mounting hole (2) for form inlet air channel by mounting hole (2) after a plurality of evaporating blade (1) closed assembly, the radial all curved surface setting that is of evaporating blade (1), and has the clearance and form air current channel (3) between two adjacent evaporating blade (1).
2. The fan built-in evaporation device for a humidifier according to claim 1, wherein: the surface of the evaporation blade (1) is provided with a concave part (101) for enabling the liquid to form a water film on the evaporation blade (1) through the concave part (101).
3. The fan built-in evaporation device for a humidifier according to claim 2, wherein: the surface of the evaporation blade (1) is provided with convex patterns for attaching liquid to the evaporation blade (1) through the convex patterns.
4. The fan built-in evaporation device for a humidifier according to claim 1, wherein: the evaporation blades (1) are distributed with meshes and used for forming water films through the meshes.
5. The fan built-in evaporation device for a humidifier according to claim 1, wherein: the evaporation blade is characterized in that a stacking part (4) is arranged on the evaporation blade (1), one end of the stacking part (4) is provided with a protrusion (401), the other end of the stacking part (4) is provided with a groove (402), the protrusion (401) is matched with the groove (402) and used for being inserted into the groove (402) of another evaporation blade (1) through the protrusion (401) of one evaporation blade (1).
6. The fan built-in evaporation device for a humidifier according to claim 5, wherein: the groove (402) is internally provided with a step (403), and the protrusion (401) is abutted against the groove (402) and used for limiting the protrusion (401) by the step (403).
7. The fan built-in evaporation device for a humidifier according to claim 1, wherein: and a cross-flow fan (5) is arranged in the mounting hole (2), and a gap is formed between the cross-flow fan (5) and the evaporation blade (1) and used for supplying air to the airflow channel (3) by the cross-flow fan (5).
8. The fan built-in evaporation device for a humidifier according to claim 7, wherein: and a first axial flow fan (501) and a second axial flow fan (502) are respectively installed at two ends of the cross flow fan (5), and air supply directions of the first axial flow fan (501) and the second axial flow fan (502) face towards the inside of the cross flow fan (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922079072.0U CN211041271U (en) | 2019-11-27 | 2019-11-27 | Fan built-in evaporation device for humidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922079072.0U CN211041271U (en) | 2019-11-27 | 2019-11-27 | Fan built-in evaporation device for humidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211041271U true CN211041271U (en) | 2020-07-17 |
Family
ID=71535222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922079072.0U Active CN211041271U (en) | 2019-11-27 | 2019-11-27 | Fan built-in evaporation device for humidifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211041271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113217997A (en) * | 2021-04-14 | 2021-08-06 | 青岛海尔空调器有限总公司 | Washing purification module and air conditioner |
-
2019
- 2019-11-27 CN CN201922079072.0U patent/CN211041271U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113217997A (en) * | 2021-04-14 | 2021-08-06 | 青岛海尔空调器有限总公司 | Washing purification module and air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110118194B (en) | Axial flow wind wheel and air conditioner | |
| CN211041271U (en) | Fan built-in evaporation device for humidifier | |
| CN210399352U (en) | Evaporator overhead humidifier | |
| CN107701509B (en) | Centrifugal wind wheel, air conditioner indoor unit and air conditioner | |
| CN211650609U (en) | Water tank structure for evaporative humidifier | |
| WO2021035925A1 (en) | Humidifier provided with overhead evaporator | |
| CN209944578U (en) | Outdoor unit of air conditioner and air conditioner with outdoor unit | |
| CN113623249B (en) | Parallel type efficient axial flow fan with partition plates arranged in rectangular outlet diffusion cylinder | |
| CN200985903Y (en) | Tube-axial fan | |
| CN210601987U (en) | Humidification structure, air conditioner indoor unit and air conditioner | |
| JP2004525338A (en) | Air extraction fan | |
| CN212155257U (en) | Double-layer fan blade and fan | |
| CN110748497A (en) | Fan structure for improving air intake, evaporation device and noise reduction humidifier | |
| CN207879691U (en) | Axial-flow windwheel and air conditioner | |
| CN105562208A (en) | Air processor with oxygen negative ion device | |
| CN201133384Y (en) | Cross-flow fan | |
| CN215566846U (en) | Fan blade structure for evaporative humidifier | |
| CN210889414U (en) | Fan structure for improving air intake, evaporation device and noise reduction humidifier | |
| CN205618406U (en) | Impeller subassembly, centrifugal fan and smoke ventilator | |
| CN209012125U (en) | Axial-flow windwheel and warm-air drier | |
| CN201125883Y (en) | Axial flow fan, blower fan using the same as well as outdoor unit of air conditioner | |
| CN221036134U (en) | Wind-force rotation goes out fog device | |
| CN213687100U (en) | Pure air temperature and humidity regulator | |
| CN218377043U (en) | Air guide device for fan noise reduction and fan | |
| CN215337023U (en) | Cooling water circulation humidification air conditioner radiator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |