CN203375576U

CN203375576U - Air outlet mesh enclosure and air conditioner

Info

Publication number: CN203375576U
Application number: CN201320317095.0U
Authority: CN
Inventors: 游斌; 张敏
Original assignee: Midea Group Co Ltd
Current assignee: Midea Group Co Ltd
Priority date: 2013-06-03
Filing date: 2013-06-03
Publication date: 2014-01-01
Anticipated expiration: 2023-06-03

Abstract

The utility model discloses an air outlet mesh enclosure and an air conditioner. A reinforcing frame is arranged on the periphery of the air outlet mesh enclosure, an air outlet air flow channel is arranged inside the periphery of the air outlet mesh enclosure, and the air flow channel is composed of a honeycomb structure composed of a plurality of regular hexagon grids. Due to the fact that the air flow channel of an air conditioner outdoor unit is of the honeycomb structure composed of the regular hexagon grids, the air outlet mesh enclosure has the advantages of being high in structural strength, light, good in crush resistance and bending resistance, simple and ultra-light in structure, not prone to being deformed, fractured and broken, shock absorbent, sound proof, extremely high in weather resistance, and the like; the air outlet resistance loss of the air conditioner outdoor unit can be reduced, and the noise can be lowered.

Description

Air outlet mesh and air-conditioner

Technical field

The utility model relates to air-conditioning technical field, relates in particular to a kind of air outlet mesh for air-conditioner outdoor unit and air-conditioner.

Background technology

Air outlet mesh on air-conditioner outdoor unit, can be used for air-conditioner outdoor unit is played to safety protection function, also possesses the function of wind-guiding and rectification simultaneously.When air-conditioner outdoor unit axial-flow windwheel High Rotation Speed, air obtains kinetic energy by the blade rotary acting, through air outlet mesh, discharges forward or upwards.

Existing air outlet mesh is generally by some and is vertical and horizontally disposed grid and forms, and the shortcoming of this structure is: grid weight-strenth ratio and weight rigidity ratio, when being vertical and horizontally disposed grid negligible amounts, grid easily is out of shape and splits rotten.If improve or ensure the strength and stiffness of air outlet mesh and increase the grid quantity that is vertical and horizontally disposed, one side has increased the weight of guard, has increased cost; Also reduce on the other hand air-out area, increased and wind resistance, reduced the air quantity of off-premises station, be unfavorable for heat radiation.

The utility model content

Main purpose of the present utility model be to provide a kind of simple in structure, weight ratio of rigidity and weight-strenth ratio more excellent, and resistance is also little, noise is low air outlet mesh and air-conditioner also.

In order to achieve the above object, the utility model proposes a kind of air outlet mesh, the periphery of described air outlet mesh, for strengthening frame, is the air-out current path in the air outlet mesh periphery, and the alveolate texture that described current path is comprised of some regular hexagon grids forms.

Preferably, the length of side span of described regular hexagon grid is: 5 ~ 40 millimeters.

Preferably, the grid width span between adjacent two regular hexagons is: 1 ~ 10 millimeter.

Preferably, the Thickness scope of described regular hexagon grid is 5 ~ 50 millimeters.

Preferably, described air outlet mesh is at least square or circular.

Preferably, the middle part of described air outlet mesh is provided with at least one solid area.

Preferably, described solid area is at least square, circle or regular hexagon.

The utility model also proposes a kind of air-conditioner, comprises air outlet mesh as above.

A kind of air outlet mesh and the air-conditioner that the utility model proposes, the air-out current path of air-conditioner outdoor unit is set to the alveolate texture that some regular hexagon grids form, not only there is high, lightweight, the good resistance to compression of structural strength, transverse property and simple in structure, microlight-type architectural feature, and it is not yielding, not easy to crack and fracture, and there is damping, sound insulation, extremely strong advantages such as weatherability; Contribute to reduce the air-out drag losses of air-conditioner outdoor unit simultaneously and reduce noise.

The accompanying drawing explanation

Fig. 1 is the front view of the utility model air outlet mesh the first embodiment;

Fig. 2 is H-H direction cutaway view in Fig. 1;

Fig. 3 is 1/4th enlarged drawings in Fig. 1;

Fig. 4 is the air quantity noise correction data figure of the utility model embodiment air outlet mesh and existing air outlet mesh;

Fig. 5 is the front view of the utility model air outlet mesh the second embodiment;

Fig. 6 is H-H direction cutaway view in Fig. 4;

Fig. 7 is the front view of the utility model air outlet mesh the 3rd embodiment;

Fig. 8 is H-H direction cutaway view in Fig. 7.

In order to make the technical solution of the utility model clearer, clear, below in conjunction with accompanying drawing, be described in further detail.

The specific embodiment

Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

As shown in Figure 1 to Figure 3, the utility model the first embodiment proposes a kind of air outlet mesh, the periphery of described air outlet mesh is for strengthening frame 1, the zone that the air outlet mesh periphery surrounds is the air-out current path, the alveolate texture that described current path is comprised of some regular hexagon grids 2 forms, and each regular hexagon grid 2 has regular hexagon mesh 3.

Particularly, if the length of side of definition regular hexagon grid 2 is L, the value of L is 5 ~ 40 millimeters; Grid 2 width that define between adjacent two regular hexagons are A, and the value of A is 1 ~ 10 millimeter, and the thickness of definition regular hexagon grid 2 is B, and the value of B is 5 ~ 50 millimeters.

When air-conditioner outdoor unit moves, the air-flow produced during the off-premises station cooling and warming discharges through air outlet mesh, airflow direction as shown by arrows in FIG., grid 2 generation low frequency turbulence noises due to the gas shock air outlet mesh, and by adopting cellular structure design, make air outlet mesh there are the characteristics of damping, sound insulation and rectification, eliminate the large scale vortex of air outlet, effectively weakened the air-supply noise of outdoor machine of air-conditioner.

The combination of above parameter can take into account size, weight, structural strength and the rectifying noise-reduction effect of outdoor machine of air-conditioner guard simultaneously.

The cellular air outlet mesh of the air-conditioner outdoor unit that the present embodiment designs by said structure, not only there is high, lightweight, the good resistance to compression of structural strength, transverse property and simple in structure, microlight-type architectural feature, and it is not yielding, not easy to crack and fracture, and there is damping, sound insulation, extremely strong advantages such as weatherability; Reduce the air-out drag losses of air-conditioner outdoor unit simultaneously, and reduced the air-supply noise.

As shown in Figure 4, Fig. 4 is the air quantity noise correction data figure of the utility model embodiment air outlet mesh and existing air outlet mesh.With respect to conventional air outlet mesh, the air outlet mesh of the present embodiment can reduce noise, under same air quantity, noise can reduce by 2 decibels, and when same weight, Rigidity and strength improves 30% than conventional air outlet mesh.

Frame 1 is strengthened in the periphery of above-mentioned air outlet mesh can, for square, also can, according to the appearance design needs, be designed to circle, greenery type, water-drop-shaped etc. by the reinforcement frame 1 of periphery.

As shown in Figures 5 and 6, the utility model the second embodiment proposes a kind of air outlet mesh, and the present embodiment is similar to above-mentioned the first embodiment, its difference is, in the present embodiment, air outlet grate 2 middle parts have circular solid area, can be used for pasting corporate identify etc., and other are identical with the first embodiment.

As shown in Figures 7 and 8, the utility model the 3rd embodiment proposes a kind of air outlet mesh, and the present embodiment is similar to above-mentioned the second embodiment, its difference is, in the present embodiment, air outlet grate 2 middle parts have square solid area, can be used for pasting corporate identify etc., and other are identical with the second embodiment.It should be noted that, in other embodiments, can also solid area be set to regular hexagon etc.

In addition, the utility model also proposes a kind of air-conditioner, comprises the described air outlet mesh of above-described embodiment, does not repeat them here.

The utility model embodiment air-conditioning outdoor set air-outlet mesh enclosure and air-conditioner, by the air-out current path by the air outlet mesh periphery, alveolate texture is set, each orthohexagonal length of side L is 5 ~ 40 millimeters, adjacent two orthohexagonal adjacent wall interplanar distance A are 1 ~ 10 millimeter, the thickness B of air outlet mesh is 5 ~ 50 millimeters, not only there is high, lightweight, the good resistance to compression of structural strength, transverse property and microlight-type architectural feature, and it is not yielding, not easy to crack and fracture, and there is damping, sound insulation, extremely strong advantages such as weatherability.Contribute to reduce the air-out drag losses of air-conditioner outdoor unit and reduce noise, with 2 decibels of reducing noises under air quantity simultaneously.

Above are only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical field, all in like manner be included in scope of patent protection of the present utility model.

Claims

1. an air outlet mesh, is characterized in that, the periphery of described air outlet mesh, for strengthening frame, is the air-out current path in the air outlet mesh periphery, and the alveolate texture that described current path is comprised of some regular hexagon grids forms.

2. air outlet mesh according to claim 1, is characterized in that, the length of side span of described regular hexagon grid is: 5 ~ 40 millimeters.

3. air outlet mesh according to claim 1, is characterized in that, the grid width span between adjacent two regular hexagons is: 1 ~ 10 millimeter.

4. air outlet mesh according to claim 1, is characterized in that, the Thickness scope of described regular hexagon grid is 5 ~ 50 millimeters.

5. according to the described air outlet mesh of any one in claim 1-4, it is characterized in that, described air outlet mesh is at least square or circular.

6. according to the described air outlet mesh of any one in claim 1-4, it is characterized in that, the middle part of described air outlet mesh is provided with at least one solid area.

7. air outlet mesh according to claim 6, is characterized in that, that described solid area is at least is square, circle or regular hexagon.

8. an air-conditioner, is characterized in that, comprises the described air outlet mesh of any one in claim 1-7.