CN212320029U - Air deflector, air conditioner indoor unit and air conditioner - Google Patents
Air deflector, air conditioner indoor unit and air conditioner Download PDFInfo
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- CN212320029U CN212320029U CN202021539779.1U CN202021539779U CN212320029U CN 212320029 U CN212320029 U CN 212320029U CN 202021539779 U CN202021539779 U CN 202021539779U CN 212320029 U CN212320029 U CN 212320029U
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Abstract
The utility model discloses an air deflector, an air conditioner indoor unit and an air conditioner, wherein the air deflector comprises a substrate and a plurality of convex parts, and a plurality of first through holes are arranged on the substrate; the plurality of convex parts are arranged on the leeward side of the substrate, the convex parts are arranged in a hollow mode, one ends, close to the substrate, of the convex parts are open, the open ends are communicated with the first through holes, and air dissipation openings are formed in the peripheral walls of the convex parts. The utility model discloses an air current that the aviation baffle can avoid blowing off from air conditioner air outlet directly blows the user, has increased the air supply scope, has strengthened no wind sense air-out effect to the travelling comfort of machine in the air conditioning has been improved.
Description
Technical Field
The utility model relates to an air conditioning technology field, in particular to machine and air conditioner in aviation baffle, air conditioning.
Background
At present, in the process of normal operation of an air conditioner, the wind speed and the air flow rate of cold air blown out in a cooling mode or hot air blown out in a heating mode are large. When cold air or hot air is directly blown to a human body at a high speed and a high flow rate, discomfort of the human body can be caused, and a user is likely to suffer from air conditioning diseases, so that the experience comfort of the user on a product is influenced.
The above is only for the purpose of assisting understanding of the technical solution of the present invention, and does not represent an admission that the above is the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an aviation baffle, aim at solving the relatively poor technical problem of current air conditioner travelling comfort.
In order to achieve the above object, the present invention provides an air deflector, including:
the substrate is provided with a plurality of first through holes; and
the protruding parts are arranged on the leeward side of the substrate, the protruding parts are arranged in a hollow mode, one ends, close to the substrate, of the protruding parts are open, the openings are communicated with the first through holes, and air dissipation openings are formed in the peripheral walls of the protruding parts.
In an embodiment, the air outlet direction of the air diffuser is inclined towards the back wind surface direction of the substrate.
In an embodiment, the number of the air-dispersing openings is at least two, and at least two air-dispersing openings are arranged at intervals along the circumferential direction of the convex part.
In one embodiment, the cross section of the convex part is circular, oval, square or polygonal.
In one embodiment, the plurality of protrusions are arranged in an array on the substrate;
or, the plurality of convex parts are arranged in a plurality of rows along the length direction of the substrate, and any two adjacent rows of convex parts are arranged in a staggered manner in the width direction of the substrate.
In one embodiment, the convex part and the substrate are integrally formed;
or the convex part and the substrate are detachably connected.
In one embodiment, the substrate is made of a metal material.
In one embodiment, the substrate is an aluminum plate.
In one embodiment, the air deflector has a single-layer structure or a multi-layer structure.
In an embodiment, the air guide plate further includes a splitter plate disposed on the windward side of the substrate, and the splitter plate is provided with a plurality of second through holes, and the plurality of second through holes and the plurality of first through holes are disposed correspondingly.
In one embodiment, the splitter plate is a perforated plate or a grid plate.
The utility model also provides an air-conditioning indoor unit, which comprises a shell and an air deflector, wherein the shell is provided with an air outlet; the aviation baffle install in air outlet department, the aviation baffle includes:
the substrate is provided with a plurality of first through holes; and
the protruding parts are arranged on the leeward side of the substrate, the protruding parts are arranged in a hollow mode, one ends, close to the substrate, of the protruding parts are open, the openings are communicated with the first through holes, and air dissipation openings are formed in the peripheral walls of the protruding parts.
The utility model also provides an air conditioner, including machine and the air condensing units in the air conditioning, the air condensing units pass through the refrigerant pipe with machine connection in the air conditioning.
The utility model provides an aviation baffle includes the base plate and locates a plurality of convex parts of base plate leeward face, be equipped with a plurality of first through-holes on the base plate, the convex part is the cavity setting just the convex part is close to the one end of base plate is uncovered, uncovered with first through-hole intercommunication, scattered wind gap has been seted up to the perisporium of convex part, so, the air current warp the first through-hole of base plate gets into the convex part, then follows the wind gap that looses of convex part week side blows out, has increased the air supply scope of aviation baffle, has strengthened no wind sense effect, has effectively avoided the air current that the air conditioner blew out to directly blow the user, and then has improved the travelling comfort of air conditioner.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of an indoor unit of an air conditioner according to the present invention;
FIG. 2 is a schematic structural view of the wind deflector of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic view of the airflow path on the leeward side of the air deflector of FIG. 2;
FIG. 5 is a schematic view of the airflow path on the windward side of the air deflector of FIG. 2;
fig. 6 is a schematic view of an airflow path according to an embodiment of the air deflector of the present invention.
The reference numbers illustrate:
reference numerals | Name (R) | Reference numerals | Name (R) |
100 | Indoor unit of air conditioner | 131 | First through |
110 | |
140 | Convex |
111 | |
141 | |
112 | |
150 | |
120 | |
151 | Second through |
130 | Substrate |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be noted that if the embodiments of the present invention are described with reference to "first", "second", etc., the description of "first", "second", etc. is only for descriptive purposes and is 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 such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied.
The utility model provides an indoor unit of air conditioner.
Referring to fig. 1, an indoor unit 100 of an air conditioner according to the present invention includes a casing 110 and an air deflector 120, wherein the casing 110 has an air outlet 112, and the air deflector 120 is installed at the air outlet 112.
In the embodiment of the present invention, the indoor unit 100 of the air conditioner specifically relates to an indoor unit 100 of a wall-mounted air conditioner, but is not limited thereto, and the indoor unit 100 of the air conditioner may also be a floor type indoor unit 100 of an air conditioner or a mobile air conditioner, etc. An air inlet 111 is formed in the top of the outer shell 110, an air outlet 112 is formed in the front side or the bottom of the outer shell 110, and a heat exchange air duct communicating the air inlet 111 with the air diffusion opening 141 is formed in the outer shell 110. An air inlet grille is arranged at the air inlet 111 and used for filtering air entering the air-conditioning indoor unit 100, an air deflector 120 is arranged at the air outlet 112, and the shape of the air deflector 120 is matched with that of the air outlet 112. Specifically, the air outlet 112 extends along the length direction of the air conditioning indoor unit 100, and the air deflector 120 may be disposed in a flat plate shape, and certainly, in order to increase the air outlet area and the air outlet range, the air deflector 120 may also be disposed in an arc shape, which is not limited herein.
The indoor unit 100 of the air conditioner further includes a fan assembly and a heat exchanger disposed in the heat exchange air duct, where the fan assembly is configured to drive an air flow to enter from the air inlet 111, and to be blown out through the air outlet 141 of the air deflector 120 after exchanging heat with the heat exchanger. The embodiment of the present invention provides an embodiment, the air deflector 120 can effectively avoid blowing out the air current directly from the air outlet 112 of the indoor unit 100 of the air conditioner, increase the air supply range of the indoor unit 100 of the air conditioner, enhance the non-wind-sensing air outlet effect, and further improve the comfort of the air conditioner. The specific structure of the air deflection plate 120 will be described in detail below.
Referring to fig. 2 to 5, the air deflector 120 of the present invention includes a base plate 130 and a plurality of protrusions 140, wherein the base plate 130 is provided with a plurality of first through holes 131; the plurality of protrusions 140 are disposed on the leeward side of the substrate 130, the protrusions 140 are hollow, one end of each protrusion 140 close to the substrate 130 is open, the open end is communicated with the first through hole 131, and an air-dispersing opening 141 is formed in the peripheral wall of each protrusion 140.
In the embodiment of the present invention, the substrate 130 is made of a metal material, such as an aluminum material or a zinc material, but not limited thereto. Particularly, the base plate 130 is an aluminum plate, and since the aluminum plate has excellent heat conductivity, the aluminum plate can conduct heat with air rapidly, and cold is radiated indoors through the aluminum plate, so that a no-wind but cool no-wind effect is realized. The substrate 130 is provided with a plurality of first through holes 131 for allowing air flow to pass through. There are various shapes of the first through hole 131, for example, the first through hole 131 may be a circular hole, an elliptical hole, a square hole, or other irregular holes.
The convex portion 140 is protruded from the leeward side of the substrate 130, that is, the convex portion 140 is disposed on the outer surface of the substrate 130. Specifically, the protruding portion 140 may be integrally formed on the substrate 130, and of course, the protruding portion 140 may also be detachably mounted on the substrate 130, and is not particularly limited. In addition, the arrangement of the plurality of protrusions 140 on the substrate 130 may be various, and is not particularly limited, for example, the plurality of protrusions 140 may be regularly arranged on the substrate 130. In order to make the air outlet at each position of the air deflector 120 more uniform, a plurality of the protrusions 140 may be arranged in an array on the substrate 130; alternatively, the plurality of protrusions 140 may be provided in a plurality of rows along the longitudinal direction of the base plate 130, and any two adjacent rows of the protrusions 140 may be provided to be offset in the width direction of the base plate 130. Of course, the plurality of protrusions 140 may be randomly arranged on the substrate 130.
It is worth mentioning that, through set up a plurality of convex parts 140 on the base plate 130, not only can change the air-out direction, increase the air-out scope, simultaneously can also play the reinforcing effect to the base plate 130, can with like this the base plate 130 does relatively thinner (compare traditional perforated plate) to can reduce the resistance that receives when the air current passes through first through-hole 131 on the base plate 130, and then can reduce the windage, avoid the air-out amount of wind loss and influenced the refrigeration or the heating effect of air conditioner.
There are various structures of the convex portion 140, for example, the convex portion 140 may be a cylindrical structure or a conical structure with a hollow inside, but is not limited thereto. Specifically, the cross section of the convex portion 140 may be circular, elliptical, square, polygonal, or other irregular shapes. The peripheral wall of the protrusion 140 is opened with an air diffuser 141, wherein the shape and number of the air diffuser 141 are not limited. For example, the number of the air diffuser 141 may be one, two or more, and it is understood that a plurality of air diffusers 141 may be provided in order to increase the air outlet range and the air outlet volume. The shape of the air diffuser 141 may be circular, oval, triangular, quadrilateral, hexagonal or other irregular shapes. Here, it should be noted that the air diffusing opening 141 is formed in the peripheral wall of the protrusion 140 to guide the air flow entering the protrusion 140 to the circumferential direction of the protrusion 140 for air diffusing, so that the air outlet speed at the front side of the protrusion 140 can be reduced to the maximum extent, and lateral large-air-volume air supply is realized, thereby improving the non-wind-sensing air outlet effect.
The utility model provides an aviation baffle 120 includes base plate 130 and locates a plurality of convex parts 140 of base plate 130 leeward side, be equipped with a plurality of first through-holes 131 on the base plate 130, convex part 140 is the cavity setting just convex part 140 is close to base plate 130's one end is uncovered, uncovered with first through-hole 131 intercommunication, scattered wind gap 141 has been seted up to convex part 140's perisporium, so, the air current warp base plate 130's first through-hole 131 gets into convex part 140, then follows the scattered wind gap 141 of convex part 140 week side blows out, has increased aviation baffle 120's air supply scope, has strengthened no wind sense air-out effect, has effectively avoided the air current that the air conditioner blew out to blow directly the user, and then has improved the travelling comfort of air conditioner.
The air outlet direction of the air diffuser 141 will be described below.
In an embodiment, the air outlet direction of the air diffuser 141 may be parallel to the leeward surface of the substrate 130. Thus, the airflow enters the convex part 140 through the first through hole 131 of the substrate 130, and then is blown out from the air diffusing opening 141 on the peripheral side of the convex part 140 along the direction parallel to the leeward surface of the substrate 130, so that the air outlet speed on the front side of the convex part 140 is reduced, the lateral air supply is realized, the air supply range of the air deflector 120 is enlarged, and the non-wind-sensing air outlet effect is improved.
In another embodiment, the air outlet direction of the air diffuser 141 is inclined toward the direction away from the back wind surface of the substrate 130. Therefore, the air outlet speed and the air outlet quantity at the front side of the convex part 140 are weakened by blowing the air flow out from the air diffuser 141 towards the direction of the back wind surface far away from the substrate 130, so that the air flow blown out from the air conditioner is prevented from blowing directly to a user, and the comfort of the air conditioner is improved.
It should be mentioned that, in another embodiment, the air outlet direction of the air diffuser 141 is inclined toward the back wind surface of the substrate 130. The air outlet direction of the air outlet 141 is inclined towards the direction close to the leeward side of the base plate 130, so that air flow can enter the convex part 140 through the first through hole 131 of the base plate 130, then the air flow is blown to the leeward side of the base plate 130 from the air outlet 141 on the peripheral side of the convex part 140 and is dispersed on the leeward side of the base plate 130, a large cold radiation surface can be formed on the leeward side of the base plate 130, the windless and cool windless effect is achieved, and the comfort of the air conditioner can be better improved.
Referring to fig. 4 and 6, in this embodiment, in order to make the airflow blown out from the air diffusing openings 141 of the protruding portion 140 fully contact with the substrate 130 and make the substrate 130 fully cooled, the number of the air diffusing openings 141 may be at least two, and the at least two air diffusing openings 141 are arranged at intervals along the circumferential direction of the protruding portion 140. In this way, the airflow blown out from the air-dispersing openings 141 of the plurality of protrusions 140 on the substrate 130 collides with the leeward surface of the substrate 130, thereby further promoting the airflow to be dispersed on the leeward surface of the substrate 130, and further contributing to the formation of a large cold radiation surface on the leeward surface of the substrate 130, thereby achieving a cooling and non-wind effect. Specifically, the number of the air scattering openings 141 is two, and the two air scattering openings 141 are symmetrically arranged about the central axis of the convex portion 140. Of course, it is understood that the two air vents 141 may also be disposed asymmetrically with respect to the central axis of the protrusion 140, and are not particularly limited.
In the present embodiment, the structure of the wind deflector 120 may be various, for example, the wind deflector 120 may be a single-layer structure or a multi-layer structure. Hereinafter, the air deflection plate 120 having a two-layer structure will be described for the sake of description.
Referring to fig. 6, in an embodiment, the air guiding plate 120 further includes a flow dividing plate 150 disposed on the windward side of the substrate 130, the flow dividing plate 150 is provided with a plurality of second through holes 151, and the plurality of second through holes 151 and the plurality of first through holes 131 are disposed correspondingly.
It should be noted that by disposing the splitter plate 150 on the windward side of the substrate 130, the air flow entering the first through hole 131 of the substrate 130 can be pre-split, and at the same time, the substrate 130 can be reinforced. In this embodiment, the airflow first flows through the flow dividing plate 150, is pre-divided by the plurality of second through holes 151 of the flow dividing plate 150, then flows into the plurality of protrusions 140 of the base plate 130 through the plurality of first through holes 131 of the base plate 130, and finally is blown out from the air diffusing port 141 around the protrusions 140. After the pre-flow of the flow distribution plate 150, the speed of the airflow flowing through the substrate 130 can be further slowed down, so that the contact time between the airflow and the substrate 130 is increased, the substrate 130 can better radiate cold to indoor air, and the non-wind effect is improved.
There are various shapes of the second through holes 151, for example, the second through holes 151 may be circular holes, elliptical holes, square holes, grid holes, or other irregular holes. The shape of the second through hole 151 may be the same as the shape of the first through hole 131, and of course, the shape of the second through hole 151 may be different from the shape of the first through hole 131, which is not limited herein.
In order to allow the air to flow into the protrusion 140 through the second through hole 151 of the dividing plate 150 more smoothly, in an embodiment, the aperture of the second through hole 151 may be larger than that of the first through hole 131, but is not limited thereto. In another embodiment, the aperture of the second through hole 151 is substantially equal to the aperture of the first through hole 131, so that the airflow flowing through the second through hole 151 of the flow distribution plate 150 can further flow into the protrusion 140 through the first through hole 131, thereby preventing the airflow from being resisted by the substrate 130 when flowing into the first through hole 131 of the substrate 130, and reducing wind damage.
The flow distribution plate 150 is disposed on the windward side of the base plate 130, so that the flow distribution plate 150 and the base plate 130 can be detachably connected for convenience of assembly and disassembly. Specifically, the shunt plate 150 and the substrate 130 may be in a snap connection, an adhesive connection, a screw connection, or the like. The material of the diversion plate 150 may be various, for example, the diversion plate 150 may be made of a sheet metal part, or the diversion plate 150 may be made of a plastic part. The thickness of the flow distribution plate 150 is different for different material of the flow distribution plate 150. Specifically, if the flow distribution plate 150 is made of a sheet metal part, the thickness of the flow distribution plate 150 may be 0.1mm to 2.0 mm; if the flow distribution plate 150 is made of a plastic material, the thickness of the flow distribution plate 150 may be 1.5mm to 5.0 mm.
There may be various configurations for the diverter plate 150, for example, in one embodiment, the diverter plate 150 is an orifice plate. Of course, it is understood that in another embodiment, the diverter plate 150 is a grid plate. Specifically, the grating plate includes a plurality of first grating strips and a plurality of second grating strips, and is a plurality of first grating strips are the interval along first direction and set up, and are a plurality of second grating strips are the interval along the second direction and set up, and are a plurality of first grating strips and a plurality of the second grating strips are connected, adjacent two form between first grating strips and the two adjacent second grating strips the second through-hole.
In another embodiment, the air guiding plate 120 may also include two substrates 130, the two substrates 130 are stacked, and the convex portion 140 of one of the substrates 130 is sleeved outside the convex portion 140 of the other substrate 130. This allows the air flow to flow into the first through hole 131 of one of the substrates 130 through the air outlet 141 around the convex portion 140 of the other substrate 130, further flow into the convex portion 140 of the other substrate 130, and finally flow out through the air outlet 141 around the convex portion 140 of the other substrate 130.
The utility model discloses still provide an air conditioner, this air-conditioning room ware includes machine 100 and the air condensing units in the air conditioner, and the concrete structure of this machine 100 in the air conditioner refers to above-mentioned embodiment, because this machine 100 in the air conditioner has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here.
The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (13)
1. An air deflection panel, comprising:
the substrate is provided with a plurality of first through holes; and
the protruding parts are arranged on the leeward side of the substrate, the protruding parts are arranged in a hollow mode, one ends, close to the substrate, of the protruding parts are open, the openings are communicated with the first through holes, and air dissipation openings are formed in the peripheral walls of the protruding parts.
2. The air deflector of claim 1, wherein the outlet direction of the diffuser is inclined toward the leeward side of the substrate.
3. The air deflector of claim 1, wherein the number of the air vents is at least two, and at least two air vents are arranged at intervals along the circumferential direction of the convex portion.
4. The air deflection of claim 1, wherein the cross-section of the protrusion is circular, elliptical, square, or polygonal.
5. The air deflection of claim 1, wherein a plurality of the protrusions are arranged in an array on the substrate;
or, the plurality of convex parts are arranged in a plurality of rows along the length direction of the substrate, and any two adjacent rows of convex parts are arranged in a staggered manner in the width direction of the substrate.
6. The air deflection of claim 1, wherein the protrusion is integrally formed with the base plate;
or the convex part and the substrate are detachably connected.
7. The air deflection system of claim 1, wherein the substrate is made of a metal material.
8. The air deflection of claim 7, wherein the base plate is an aluminum plate.
9. The air deflection of any one of claims 1-8, wherein the air deflection is a single layer structure or a multi-layer structure.
10. The air deflection system of claim 9, further comprising a splitter plate disposed on the windward side of the base plate, wherein the splitter plate has a plurality of second through holes disposed therein, and wherein the plurality of second through holes are disposed in a corresponding manner to the plurality of first through holes.
11. The air deflection system of claim 10, wherein the diverter plate is a perforated plate or a grid plate.
12. An indoor unit of an air conditioner, comprising:
the shell is provided with an air outlet; and
the air deflection as claimed in any one of claims 1 to 11, mounted at the air outlet.
13. An air conditioner, comprising:
an indoor unit of an air conditioner according to claim 12; and
and the air conditioner outdoor unit is connected with the air conditioner indoor unit through a refrigerant pipe.
Priority Applications (1)
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CN202021539779.1U CN212320029U (en) | 2020-07-29 | 2020-07-29 | Air deflector, air conditioner indoor unit and air conditioner |
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Application Number | Priority Date | Filing Date | Title |
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CN202021539779.1U CN212320029U (en) | 2020-07-29 | 2020-07-29 | Air deflector, air conditioner indoor unit and air conditioner |
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CN212320029U true CN212320029U (en) | 2021-01-08 |
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