CN210241875U

CN210241875U - Fan blade water adding structure for humidifier

Info

Publication number: CN210241875U
Application number: CN201920925889.2U
Authority: CN
Inventors: Tibin Pi; 皮体斌
Original assignee: Chengdu Zhongbang Intelligent Technology Co Ltd
Current assignee: Chengdu Zhongbang Intelligent Technology Co Ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-04-03
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses a flabellum structure of adding water that can be used to humidifier, which comprises a housin, above-mentioned casing upper end is equipped with fan assembly, above-mentioned fan assembly includes inner wall and outer wall, above-mentioned outer wall sets up in the inner wall outside, be used for by outer wall installation flabellum, water injection channel between above-mentioned inner wall and the outer wall, above-mentioned inner wall middle part is equipped with driving motor, be used for being connected with inner wall power by driving motor's output, above-mentioned fan assembly top is equipped with the drainage lid, be used for by leading-in rivers to water injection channel of drainage lid, in order to expect to solve current humidifier and add water and the humidification goes on simultaneously.

Description

Fan blade water adding structure for humidifier

Technical Field

The utility model relates to a domestic appliance, concretely relates to flabellum that can be used to humidifier structure of adding water.

Background

The household air humidifier is a household appliance capable of increasing the indoor air humidity, is mainly used for rooms or small offices, 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 defects, the humidification rate of part of humidifiers in unit volume is not high, the consumption of electric energy of some humidifiers during moisture gasification 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 relatively low, and the ultrasonic atomization humidifier requires high water quality in the atomization process, so that purified water with high cost is required for humidification, and the market utilization rate is not ideal.

The most suitable market is an impeller rotary natural evaporation type humidifier, and the moisture is naturally evaporated and flows to the outside to realize humidification by utilizing the capillary phenomenon through a rotatable evaporation impeller; as is well known, the humidification efficiency of a natural evaporation humidifier is affected by the ventilation, water saturation and fan blade evaporation area, and in order to achieve simultaneous humidification and humidification, the top of the existing humidifier is generally divided into two parts, one part is used for adding water, and the other part is used for installing a fan assembly to output moisture.

Although the mode can realize simultaneous water adding and humidification, the air output of the air conditioner is still very insufficient due to region division; because the ventilation volume is an important parameter of the humidification efficiency of the humidifier, the study on the ventilation volume of the humidifier is particularly important, and therefore, the research and development of a water adding structure capable of ensuring the ventilation volume is necessary.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flabellum structure of adding water that can be used to humidifier to it adds water and carries out simultaneously with the humidification to expect to solve current humidifier, and its air output has the very big not enough problem.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a flabellum structure of adding water that can be used to humidifier, includes the casing, and above-mentioned casing upper end is equipped with fan assembly, and above-mentioned fan assembly includes inner wall and outer wall, and above-mentioned outer wall sets up in the inner wall outside for by outer wall installation flabellum, water injection passageway between above-mentioned inner wall and the outer wall, above-mentioned inner wall middle part is equipped with driving motor, is used for being connected by driving motor's output and inner wall power, and above-mentioned fan assembly top is equipped with the drainage lid, is used for by leading-in rivers to.

Preferably, at least two beams are arranged between the inner wall and the outer wall, and a gap is formed between two adjacent beams for forming a water injection channel by the beams, the inner wall and the outer wall.

The further technical scheme is that the inner wall, the outer wall and the cross beam are H-shaped, the lower end of the drainage cover extends into a gap between the inner wall and the outer wall, and the drainage cover is not in contact with the cross beam.

Preferably, the drainage cover is hollow, the drainage cover is horn-shaped, and an opening at the upper end of the drainage cover is larger than an opening at the lower end of the drainage cover and is used for water entering from the upper end of the drainage cover and water exiting from the lower end of the drainage cover.

The further technical scheme is that the bottom of the drainage cover is provided with a water permeable hole corresponding to the water injection channel.

Preferably, the upper end of the drainage cover is provided with a protective cover, the middle of the protective cover is provided with a drainage part, the edge of the protective cover is provided with a grid, the grid surrounds the periphery of the drainage part, and the lower end of the drainage part extends into the drainage cover and is used for injecting water into the drainage cover through the drainage part.

Preferably, a protrusion is arranged in the drainage cover, the protrusion is positioned at the lower end of the drainage part, and a gap is formed between the protrusion and the opening at the lower end of the drainage part.

Compared with the prior art, the beneficial effects of the utility model are one of following at least:

the utility model discloses an inner wall and outer wall of fan assembly form a plurality of wall areas, make fan assembly can supply the water source under the condition of not shutting down through the water injection passageway, set up so that to place driving motor through the inner wall, wall the influence of rivers to driving motor; carry out the drainage through the drainage lid, make the water source accuracy fall into the water injection passageway, introduce the casing with rivers by the water injection passageway, realize the humidification and add the effect of going on in step, and the setting of inner wall and outer wall, do not influence the installation of flabellum, can guarantee sufficient air volume.

The utility model discloses an inner wall and outer wall are connected to the crossbeam, have guaranteed the stability of fan unit in the course of the work, and inner wall, outer wall and crossbeam are H shape simultaneously, can prevent that fan unit is rotating the in-process, the unexpected spill of rivers.

The drainage cover of the utility model is trumpet-shaped and easy to guide water, and the upper opening is larger than the lower opening to accelerate the water flow collecting speed; the water flow can be relatively uniformly guided into the water injection channel through the water permeable holes.

The utility model discloses a grid of protective cover is convenient for the air-out, and the drainage portion through the protective cover is convenient for the water injection, by drainage portion with further guide to the drainage lid of rivers, cover the even dispersion of rivers to drainage lid bottom through the drainage arch.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a structural distribution diagram of the fan assembly of fig. 1.

FIG. 3 is a schematic view of the outer wall and the outer wall orientation of the fan assembly.

Fig. 4 is the assembly schematic diagram of the drainage cover and the protective cover of the present invention.

Fig. 5 is a schematic view of the distribution of protective covers.

Description of reference numerals:

1-shell, 4-fan component, 6-drainage cover, 7-protective cover, 401-inner wall, 402-outer wall, 403-water injection channel, 404-driving motor, 601-protrusion, 602-water permeable hole, 701-drainage part and 702-grid.

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, an embodiment of the present invention is a fan blade water adding structure for a humidifier, including a housing 1, wherein a fan assembly 4 is disposed at an upper end of the housing 1, and the fan assembly is characterized in that: the fan assembly 4 comprises an inner wall 401 and an outer wall 402, the outer wall 402 is arranged outside the inner wall 401 and used for installing fan blades on the outer wall 402, a water injection channel 403 is arranged between the inner wall 401 and the outer wall 402, a driving motor 404 is arranged in the middle of the inner wall 401 and used for being in power connection with the inner wall 401 through the output end of the driving motor 404, and a drainage cover 6 is arranged above the fan assembly 4 and used for guiding water to the water injection channel 403 through the drainage cover 6; the fan blades of the fan assembly 4 are mounted on the outer wall 402; the driving motor 404 is installed inside the inner wall 401, the inner wall 401 isolates the contact of the driving motor 404 in the water flow area, and the output shaft of the driving motor 404 extends downwards and is in power connection with the inner wall 401, and is used for driving the fan blades to rotate through the inner wall 401 and the outer wall 402 by the driving motor 404.

The humidifier comprises a shell 1, an air inlet is formed in the shell 1, the shell 1 can be a shell with an integrated water tank or a shell with a separated water tank, a fan assembly 4 is a vortex fan, the fan assembly 4 is driven by a driving motor 404, and when the fan assembly 4 works, air flow in the shell 1 can be driven to move.

Specifically, the inner cavity of the inner wall 401 is provided with the driving motor 404, the driving motor 404 is an existing commodity, it is ensured that water flow does not enter the driving motor 404 through the inner wall, and the inner wall 401 can be further provided with a waterproof structure, such as a sealing strip, for improving the relative sealing of the working environment of the driving motor 404, so that the service life of the driving motor 404 is relatively prolonged.

Wherein, a plurality of flabellums are installed on the outer wall 402, there is the clearance between inner wall 401 and the outer wall 402, sets up water injection passageway 403 in this clearance, and its fan unit 4 top is equipped with drainage lid 6, introduces rivers into water injection passageway 403 through drainage lid, falls into inside the casing through water injection pipeline 403.

Based on the above embodiment, referring to fig. 2, another embodiment of the present invention is that at least two beams are disposed between the inner wall 401 and the outer wall 402, and a gap is formed between two adjacent beams for forming the water injection channel 403 by the beams, the inner wall 401 and the outer wall 402.

Connect outer wall 402 and inner wall 401 through the crossbeam, make outer wall 402 and inner wall 401 can distribute more water injection passageway 403, when fan assembly 4 during operation, inner wall 401, outer wall 402 rotates with the crossbeam under driving motor 404's effect, consequently, rivers can collide the crossbeam in water injection passageway 403, rivers receive the action of gravity to move down along the crossbeam, and thrown away water injection passageway 403 gradually, its crossbeam can be the slope form setting, so that more ideal derivation rivers are inside to casing 1.

Further, referring to fig. 3, the inner wall 401, the outer wall 402 and the cross beam are H-shaped, the lower end of the drainage cover 6 extends into a gap between the inner wall 401 and the outer wall 402, and the drainage cover 6 is not in contact with the cross beam, so as to ensure stability during rotation.

The inner wall 401 and the outer wall 402 are reinforced by a cross beam, so that the inner wall 401 and the outer wall 402 form an H shape; the upper part of the H shape can form a storage space, and when the water injection device rotates, the water flow in the water injection channel 403 is effectively prevented from being thrown out accidentally from the upper part.

A gap is formed between two adjacent beams, a plurality of water injection channels 403 are formed by the beams, the inner wall 401 and the outer wall 402, and water flows from the water injection channels 403 are injected into the shell 1 in a dispersed manner, so that the flow guiding speed is improved;

if the shell 1 is internally provided with parts such as an evaporation tray, the diversion mode can also promote dispersion and is beneficial to adsorbing water flow on the parts such as the evaporation tray.

Based on the above embodiment, referring to fig. 4, another embodiment of the present invention is that the drainage cover 6 is hollow, the drainage cover 6 is horn-shaped, and the opening at the upper end of the drainage cover 6 is larger than the opening at the lower end for water to flow into from the upper end of the drainage cover 6 and to flow out from the lower end.

Furthermore, the bottom of the drainage cover 6 is provided with water permeable holes 602, the water permeable holes 602 correspond to the water injection channels 403, and the drainage cover 6 is discharged from the water permeable holes 602 and enters the water injection channels 403 below.

Wherein, drainage lid 6 is the loudspeaker form, and rivers are convenient for get into from drainage lid 6 upper end, and the lower extreme is convenient for export, and the hole 602 of permeating water of its drainage lid 6 bottom distributes in the clearance between inner wall 401 and outer wall 402 and corresponds the position, and is specific, and the hole 602 of permeating water is in on the route that water injection passageway 403 removed.

When the inner wall 401 and the outer wall 402 rotate, the water flow in the drainage cover 6 falls into the gaps between the inner wall 401 and the outer wall 402 from the water permeable holes by gravity, respectively, and enters the water filling channel 403.

Based on the above embodiment, referring to fig. 5, another embodiment of the present invention is that the upper end of the drainage cover 6 is provided with a protective cover 7, the middle part of the protective cover 7 is provided with a drainage part 701, wherein the drainage part 701 is conical and is internally hollow, and is used for injecting water from the drainage part 701, and the water flows along the side wall of the drainage part for guiding water.

The edge of the protective cover 7 is provided with a grid 702, the grid 702 surrounds the periphery of the drainage part 701, and the grid 702 prevents large foreign matters from extending into the vicinity of the fan assembly 4, so that the safety of fan blades of the fan assembly 4 in the rotating process is improved.

The lower end of the drainage part 701 extends into the drainage cover 6 and is used for injecting water into the drainage cover 6 through the drainage part 701, wherein the drainage part 701 corresponds to the drainage cover 6 in position; the grid 702 is located around the drainage part 701, and the drainage cover 6 is connected to the lower end of the drainage part 701, and is used for being injected with water from the drainage part 701, and the water flows into the drainage cover 6 along the side wall of the drainage part.

Furthermore, a protrusion 601 is disposed in the drainage cover 6, the protrusion 601 is located at the lower end of the drainage part 701, and a gap is formed between the protrusion 601 and the opening at the lower end of the drainage part 701, so as to prevent the protrusion 601 from blocking the water outlet area of the drainage part 701.

Wherein, drainage lid 6 is the loudspeaker form, and drainage lid 6 lateral wall parcel drainage portion 701's play water zone is formed into the water end by protruding 601 and drainage lid 6 lateral wall, and the hole 602 of permeating water is a play water end, and rivers are by drainage portion 701 entering drainage lid 6 time, and rivers are at first contradict protruding 601, by protruding 601 with rivers dispersion to drainage lid 6 around, downwards flow to water injection passageway 403 gradually along drainage lid 6 inner wall.

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

1. The utility model provides a flabellum that can be used to humidifier adds water structure, includes casing (1), casing (1) upper end is equipped with fan assembly (4), its characterized in that: fan assembly (4) include inner wall (401) and outer wall (402), outer wall (402) set up in inner wall (401) outside for by outer wall (402) installation flabellum, form water injection passageway (403) between inner wall (401) and outer wall (402), inner wall (401) mid-mounting has driving motor (404) for be connected with inner wall (401) power by the output of driving motor (404), fan assembly (4) top is equipped with drainage lid (6), the drainage direction and the water injection passageway (403) of drainage lid (6) are corresponding, are used for by drainage lid (6) leading-in rivers to water injection passageway (403).

2. The fan blade water adding structure for the humidifier according to claim 1, wherein: at least two cross beams are arranged between the inner wall (401) and the outer wall (402), a gap is formed between every two adjacent cross beams, and a water injection channel (403) is formed by the gap.

3. The fan blade water adding structure for the humidifier according to claim 2, wherein: the inner wall (401), the outer wall (402) and the cross beam are H-shaped, the lower end of the drainage cover (6) extends into a gap between the inner wall (401) and the outer wall (402), and the drainage cover (6) is not in contact with the cross beam.

4. The fan blade water adding structure for the humidifier according to claim 1, wherein: drainage lid (6) cavity, drainage lid (6) are the loudspeaker form, drainage lid (6) upper end opening is greater than the lower extreme opening for by drainage lid (6) upper end income water lower extreme play water.

5. The fan blade water adding structure for the humidifier according to claim 3, wherein: the bottom of the drainage cover (6) is provided with water permeable holes (602), and the water permeable holes (602) correspond to the water injection channels (403).

6. The fan blade water adding structure for the humidifier according to claim 1, wherein: drainage lid (6) upper end is equipped with protective cover (7), protective cover (7) middle part is equipped with drainage portion (701), protective cover (7) edge is equipped with grid (702), grid (702) encircle around drainage portion (701), drainage portion (701) lower extreme stretches into in drainage lid (6) for by drainage portion (701) with water injection drainage lid (6) in.

7. The fan blade water adding structure for the humidifier according to claim 6, wherein: be equipped with arch (601) in drainage lid (6), arch (601) are located drainage portion (701) lower extreme, arch (601) and drainage portion (701) lower extreme opening part have the clearance.