CN212108930U - Air deflector and embedded air conditioner - Google Patents

Abstract

The application relates to the technical field of air conditioners, and discloses an aviation baffle, includes: a wind deflector body; the air inlet side extension plate is arranged at the air inlet side edge of the air deflector main body; the wind inlet side extension plate and the air deflector main body form a set included angle and incline towards the wind outlet side of the air deflector main body. According to the air deflector disclosed by the embodiment of the disclosure, when the air deflector is opened, the effective height H between the highest point of the air deflector and the lowest point of the arc air duct on the leeward side is increased, and the air flow on the leeward side of the air deflector is enhanced. When refrigerating, it is favorable for eliminating condensation of air deflector. During heating, the phenomenon of short return air is avoided, and the heat exchange efficiency and normal use of the heat exchanger of the air conditioner are ensured. The wind flow on the two sides of the wind deflector acts simultaneously to strengthen the stability of the wind flow. The application also discloses an embedded air conditioner.

Description

Air deflector and embedded air conditioner

Technical Field

The application relates to the technical field of air conditioners, for example to an air deflector and an embedded air conditioner.

Background

As shown in fig. 1, in the conventional built-in air conditioner 200, an air inlet 210 and an air outlet 220 are formed at the lower side of a panel, the air inlet 210 is formed at the center, and the air outlet 220 is formed at the periphery of the panel. And under the condition of no air deflector, the air conditioner blows air downwards. In order to ensure that the air conditioning air does not blow directly, the air deflector is required to be arranged to adjust the air outlet angle of the air conditioning air. When the air conditioner is in a refrigerating state, cold air is arranged on the air outlet side of the air deflector, hot air is arranged on the leeward side of the air deflector, the air deflector is a cold-hot air junction, and condensation is easily formed when the air deflector cannot insulate heat.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art: in the refrigerating state, condensation is easy to appear on the air deflector.

SUMMERY OF THE UTILITY MODEL

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.

The embodiment of the disclosure provides an air deflector and an embedded air conditioner, which aim to solve the problem that condensation is easy to occur on the air deflector in a refrigeration state.

In some embodiments, the air deflection panel comprises:

a wind deflector body;

the air inlet side extension plate is arranged at the air inlet side edge of the air deflector main body; the wind inlet side extension plate and the air deflector main body form a set included angle and incline towards the wind outlet side of the air deflector main body.

In some embodiments, the built-in air conditioner includes: the air deflector.

The air deflector and the embedded air conditioner provided by the embodiment of the disclosure can realize the following technical effects:

in the wind deflector of the embodiment of the present disclosure, the wind inlet side extension plate is disposed on the wind inlet side edge of the wind deflector main body so as to be inclined toward the wind outlet side of the wind deflector main body, so that the wind inlet side extension plate and the wind deflector main body form a set included angle α. When the air deflector is opened, the effective height H between the highest point of the air deflector and the lowest point of the circular arc air duct on the leeward side is increased, and then the air flow on the leeward side of the air deflector is enhanced. When refrigerating, the hot air on the leeward side of the air deflector can be blown away, the temperature difference of the air on the upper side and the lower side of the air deflector can be reduced, and the condensation phenomenon of the air deflector can be eliminated. Moreover, the wind flow on both sides (the wind outlet side and the leeward side) of the wind deflector acts simultaneously to enhance the stability of the wind flow. When heating, after the air quantity and the intensity of the air flow on the leeward side of the air deflector are enhanced, the hot air flowing out from the leeward side is not easy to be absorbed by the air inlet of the air conditioner, so that the phenomenon of short return air is avoided, and the heat exchange efficiency and the normal use of the heat exchanger of the air conditioner are ensured.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:

FIG. 1 is a schematic structural view of a conventional built-in air conditioner;

fig. 2 is a schematic structural view of an air deflector according to an embodiment of the present disclosure;

fig. 3 is a schematic structural view of another air deflection plate according to an embodiment of the present disclosure;

fig. 4 is a schematic structural view of another air deflection plate provided in the embodiments of the present disclosure;

fig. 5 is a schematic structural view of another air deflection plate according to an embodiment of the present disclosure;

fig. 6 is a schematic structural diagram of an embedded air conditioner provided in an embodiment of the present disclosure;

reference numerals:

100. an air deflector; 101. an air outlet surface; 102. a leeward side; 110. a wind deflector body; 111. a body micropore; 130. a wind inlet side extension plate; 140. guiding swing blades; 200. an embedded air conditioner; 201. an air duct; 210. an air inlet; 220. an air outlet; 230. and a guide structure.

Detailed Description

So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.

The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the disclosed embodiments and their examples and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art as appropriate.

In addition, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. Specific meanings of the above terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art according to specific situations.

The term "plurality" means two or more unless otherwise specified.

In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

Referring to fig. 1 to 6, an air deflector according to an embodiment of the present disclosure includes an air deflector body 110 and an air inlet side extension plate 130. The air inlet side extension plate 130 is arranged at the air inlet side edge of the air deflector main body 110; the wind inlet side extension plate 130 forms a set angle α with the air deflector main body 110, and is inclined toward the wind outlet side of the air deflector main body 110.

In the wind deflector according to the embodiment of the present disclosure, the wind inlet side extension plate 130 is disposed on the wind inlet side edge of the wind deflector main body 110 so as to be inclined toward the wind outlet surface 101 of the wind deflector main body 110, so that the wind inlet side extension plate 130 and the wind deflector main body 110 form a set included angle α. When the air deflector is opened, the effective height H between the highest point of the air deflector and the lowest point of the arc air duct on the leeward side is increased, so that the air flow on the leeward side 102 side of the air deflector is enhanced, the hot air on the leeward side 102 side of the air deflector is favorably blown away, the temperature difference of the air on the upper side and the lower side of the air deflector is reduced, and the condensation phenomenon of the air deflector is favorably eliminated. Moreover, the wind flow on both sides (wind outlet side and leeward side) of the wind deflector 100 acts simultaneously to enhance the stability of the wind flow.

Meanwhile, when the opening angle of the existing direct air guide plate reaches the heating air flow angle in the heating state, short return air is easily generated at the air outlet on the leeward side of the direct air guide plate and directly enters the air inlet, and hot air enters the air conditioner, so that the heat exchange efficiency of the heat exchanger is influenced, and the heat of the air conditioner is further seriously heated, and the normal use of the air conditioner is influenced. After the air inlet side extension plate 130 is added on the air inlet side of the air deflector main body 110, the air quantity and the intensity of the air flow on the leeward side 102 side of the air deflector 100 are enhanced, so that the hot air flowing out from the leeward side 102 side is not easy to absorb by the air inlet of the air conditioner, the short return air phenomenon is avoided, and the heat exchange efficiency and the normal use of the heat exchanger of the air conditioner are ensured.

In the embodiment of the present disclosure, a guide structure 230 is further provided on an inner wall of the air duct 201 on the side of the air outlet surface 101 of the air deflector 100 of the built-in air conditioner, and the guide structure 230 has a guide surface inclined toward the leeward surface 102 of the air deflector 100. The air guiding structure 230 is disposed above the highest point of the air guiding plate 100. The leading portion of the airflow flows toward the leeward surface 102 of the wind guide plate 100, and the airflow on the leeward surface 102 is enhanced by the wind-entering-side extension plate 130. Alternatively, the guide structure 230 is a triangular guide block with a right-angled triangle cross section, and a right-angled side and the inner wall of the air duct 201 are used as a guide surface.

In the embodiment of the present disclosure, a specific value of the set included angle α between the wind-inlet-side extension plate 130 and the wind deflector main body 110 is not limited, and may be any value between 0 ° and 90 °.

In some embodiments, the predetermined angle α between the wind-inlet-side extension plate 130 and the wind deflector body 110 is 20 ° to 50 °. That is, the set angle α may be 20 °, 25 °, 30 °, 35 °, 40 °, 45 °, or 50 °, or any other angle within the range of 20 ° to 50 °.

Optionally, the set angle α between the wind-inlet-side extension plate 130 and the air deflector body 110 is 30 °.

In some embodiments, the width d of the wind inlet-side extension plate 130 is 10mm to 20mm in the wind outlet direction. Optionally, the width d of the wind-inlet-side extension plate 130 is 15 mm. When the guiding effect is played, the wind speed is not influenced, and the air outlet strength is ensured.

In some embodiments, the wind-inlet-side extension plate 130 is rotatably disposed on the wind inlet-side edge of the wind deflector body 110, so that the set included angle α is adjustable. The flexibility is increased.

Optionally, the wind inlet side extension plate 130 is connected to the wind inlet side edge of the wind deflector body 110 by a rotary buckle structure. For example, the rotary buckle structure comprises a rotary shaft and a rotary groove, wherein a clamping protrusion is arranged on the rotary shaft, and a plurality of clamping grooves are arranged in the rotary groove; the rotation axis inlays and locates in the rotation recess, just the card is protruding can with one of them draw-in groove adaptation, with the rotation axis locking, nonrotatable. When external force is applied to rotate the rotating shaft, the clamping protrusions are driven to rotate together to be matched with the other clamping grooves and locked. Through the interval that sets up the draw-in groove to and draw-in groove and the protruding cooperation size of card etc. can set for the angle between two adjacent draw-in grooves, thereby can adjust through the rotation and set for contained angle alpha. The external force may be applied manually or by a mechanical external force such as a motor, but is not limited thereto. Of course, the rotary buckle structure is not limited to the specific structure form, and any structure with the same or similar function can be applied. Of course, the rotary buckle structure is not limited to the specific structure form, and any structure with the same or similar function can be applied.

Optionally, the wind inlet side extension plate 130 is connected to the wind inlet side edge of the wind deflector main body 110 through a damping rotation shaft. The adjustment of the set included angle alpha is flexible.

In some embodiments, as shown in fig. 3 and 5, the air deflection plate body 110 is provided with micro-holes (defined as body micro-holes 111). The main body micro holes 111 are distributed on the air deflector main body 110. In the working state of the embedded air conditioner, when the air deflector 100 is in the closed state, the micropores can be used as air outlet holes, air is discharged through the micropores, the air speed can be reduced, and the purpose of cold flow radiation/heat flow radiation is achieved; the embedded air conditioner can radiate cold air downwards at the wind speed of less than or equal to 1m/s, so that a user can obtain cold air without wind sensation, and the comfortable refrigeration is achieved. When the air deflector is in an open state, the air flow at the two sides of the air deflector 100 can carry out certain heat exchange, the condensation of the air deflector is reduced, the overlarge local air speed can be eliminated, and the noise of the air deflector is reduced.

Alternatively, the shape of the main body micro-hole 111 is not limited, and may be a circular hole, an elliptical hole, a diamond hole, a triangular hole, a square hole, or other polygonal holes, etc.

Alternatively, as shown in fig. 3, the size of the micro-hole (the main body micro-hole 111) formed on the air deflector main body 110 is 1mm to 5 mm. Optionally, the size of the micropores is from 2mm to 3 mm. Here, the size refers to the size of the micro-holes on the leeward side 102 of the air deflection body 110 when the air deflection is open. And, size refers to the maximum size of the correspondingly shaped microwell; for example, the diameter of a circular hole, the major axis of an elliptical hole, the diagonal of a rhomboid hole, the side length of a triangular hole, the length of a square hole, etc.

Alternatively, the diameter of the micropores may be reduced from the air outlet surface 101 side to the leeward surface 102 side of the air deflector body 110. When the air deflector is in a closed state, the micropores in the form can buffer the wind speed of the wind flow, further reduce the wind speed, make the blown wind flow softer and achieve the effect of no wind sense. When the air deflector is controlled to be closed, the size of the micropores on the outer side surface (namely, the leeward surface 102 of the air deflector main body 110 when the air deflector is opened) can be controlled to be 1-5 mm. The pore size on the medial side is not limited.

In some embodiments, as shown in fig. 4 and 5, the air deflector 100 further includes a guide swing blade 140 disposed on the air outlet surface 101 of the air deflector 100; the guide swing blades 140 are distributed on two sides of the longitudinal symmetry line l by taking the longitudinal symmetry line l of the air deflector 100 as a boundary; and, along the air outlet direction, the guide swing blade 140 is inclined to the longitudinal end of the air deflector 100 on the side thereof. The arrangement of the guide swing blades 140 can guide the air flow of the air deflector 100 from the middle to two end parts, thereby solving the technical problem that the middle of the air flow of the existing air deflector is strong and two sides of the air flow are weak, ensuring that the air flow spreads towards eight directions at four corners of the embedded air conditioner, and increasing the action range of heat exchange. In the embodiment of the present disclosure, the guide swing blades 140 are provided in a plurality and are averagely disposed on two sides of the longitudinal symmetry line l of the wind deflector 100.

Alternatively, the number of the guide swing vanes 140 is an even number. For example, the number of the guide swing blades 140 is 2, 4, 6, or 8, etc. The specific number is determined according to the length of the air deflector and other factors. As shown in fig. 4 and 5, the number of the guide swing vanes 140 is 4.

In some embodiments, the height of the guide flap 140 decreases from the two ends of the air deflector 100 in the longitudinal direction to the longitudinal symmetry line l. The flow guiding strength of the two end parts of the air deflector is strengthened.

In some embodiments, the leading end (outlet end) and the trailing end (inlet end) of the guide vanes 140 are curved. And the wind flow resistance is reduced.

In some embodiments, the thickness of the edge of the guide vanes 140 is less than the thickness of the plate body; and smoothly transits from the plate body to the edge. Further reducing the wind flow resistance.

Referring to fig. 1 to 6, an embodiment of the present disclosure provides an embedded air conditioner including the air deflector 100.

In the embedded air conditioner according to the embodiment of the present disclosure, when the air deflector 100 is opened, the airflow on the leeward surface 102 side of the air deflector 100 is enhanced. When in a refrigerating state, hot air on the leeward side of the air deflector can be blown away, the temperature difference of air on the upper side and the lower side of the air deflector can be reduced, and the condensation phenomenon of the air deflector can be eliminated. Moreover, the wind flow on both sides (the wind outlet side and the leeward side) of the wind deflector acts simultaneously to enhance the stability of the wind flow. In a heating state, after the air quantity and the intensity of the air flow on the leeward surface 102 side of the air deflector 100 are enhanced, the hot air flowing out from the leeward surface 102 side is not easy to be sucked away by an air inlet of the air conditioner, so that the phenomenon of short return air is avoided, and the heat exchange efficiency and the normal use of a heat exchanger of the air conditioner are ensured.

The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. An air deflection panel, comprising:

a wind deflector body;

the air inlet side extension plate is arranged at the air inlet side edge of the air deflector main body; the air inlet side extension plate and the air guide plate main body form a set included angle and incline towards the air outlet side of the air guide plate main body.

2. The air deflection of claim 1, wherein the set included angle is 20 ° to 50 °.

3. The air deflection of claim 2, wherein the set included angle is 30 °.

4. The air deflector of claim 1, wherein the width of the air inlet-side extension plate in the air outlet direction is 10mm to 20 mm.

5. The air deflector of claim 1, wherein the air inlet side extension plate is rotatably disposed at the air inlet side edge of the air deflector body, such that the set included angle is adjustable.

6. The air deflection of claim 1, wherein the air deflection body includes micro-holes.

7. The air deflection of claim 6, wherein the diameter of the microholes decreases from the outlet side of the air deflection body to the leeward side.

8. The air deflection of any one of claims 1-7, further comprising:

the guide swing blade is arranged on the air outlet surface of the air deflector; the guide swinging blades are distributed on two sides of the longitudinal symmetry line, and are inclined towards the longitudinal end part of the air guide plate on the side where the guide swinging blades are located along the air outlet direction.

9. The air deflection of claim 8, wherein the height of the guide flap decreases from the longitudinal ends of the air deflection to the longitudinal line of symmetry.

10. A built-in air conditioner comprising the air deflection panel according to any one of claims 1 to 9.

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