CN213931398U - Air deflector and ceiling machine - Google Patents

Abstract

The utility model discloses an aviation baffle and smallpox machine. The air deflector comprises a substrate, the substrate is provided with an inner surface and an outer surface, the substrate is provided with a through hole penetrating through the inner surface and the outer surface, and a flow guide structure is arranged on one side edge of the outer surface along the length direction of the substrate. According to the utility model discloses aviation baffle has following beneficial effect at least: through set up the through-hole that link up internal surface and surface on the aviation baffle, can make the air current that blows to the head on disperse, effectively reduce air velocity to reach the effect of no wind, and can improve the air current sound, reduce the noise figure, improve user's comfortable nature experience. Meanwhile, along the length direction of the substrate, one side edge of the outer surface of the substrate is provided with a flow guide structure, so that the flow direction of air flow can be changed when the air flow passes through, the air supply range is enlarged, and a better air outlet effect is achieved.

Description

Air deflector and ceiling machine

Technical Field

The utility model relates to a refrigeration field especially relates to a smallpox of aviation baffle and this aviation baffle of adoption of smallpox machine.

Background

An air inlet is limited on the panel of the ceiling machine, an air outlet is limited on the face frame, and the air deflector is arranged at the air outlet to adjust the air supply direction. When the user was in the air supply within range of this smallpox machine, the air current that blows off from smallpox machine air outlet, the velocity of flow is very fast, can directly blow to the user, and user experience effect is poor. Therefore, a ceiling machine capable of achieving a windless effect appears in the market, and the wind speed is reduced through the wind dispersing holes by penetrating the wind guide plate, so that the windless effect is achieved. The cross section structure of the air deflector is mostly rectangular, and when the air deflector is in a state of covering the air outlet, the air supply range is small, and the air outlet effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an aviation baffle can enlarge the air supply scope to reach better air-out effect.

The utility model also provides an adopt smallpox machine of above-mentioned aviation baffle.

According to the utility model discloses aviation baffle of first aspect embodiment, which comprises a substrate, the base plate has internal surface and surface, the base plate has been seted up and has been link up the internal surface with the through-hole of surface follows the length direction of base plate, a side edge of surface has the water conservancy diversion structure.

According to the utility model discloses aviation baffle has following beneficial effect at least: through set up the through-hole that link up internal surface and surface on the aviation baffle, can make the air current that blows to the head on disperse, effectively reduce air velocity to reach the effect of no wind, and can improve the air current sound, reduce the noise figure, improve user's comfortable nature experience. Meanwhile, along the length direction of the substrate, one side edge of the outer surface of the substrate is provided with a flow guide structure, so that the flow direction of air flow can be changed when the air flow passes through, the air supply range is enlarged, and a better air outlet effect is achieved.

According to some embodiments of the invention, the lateral edge of the outer surface faces the inner surface cocked to form the flow directing structure.

According to some embodiments of the invention, the inner surface has a groove.

According to some embodiments of the utility model, the recess is provided with two, two the recess is followed the width direction interval of base plate sets up.

According to some embodiments of the utility model, in the axial of through-hole, the inner of through-hole is the convergent setting, the outer end of through-hole is the flaring setting.

According to some embodiments of the invention, the axis of the through-hole and the inner surface are arranged with an included angle α.

According to some embodiments of the invention, the angle α is 55 to 70 degrees.

The ceiling machine according to the embodiment of the second aspect of the present invention comprises a panel, a face frame and the air deflector of any one of the above, wherein the face frame is annular, the face frame is sleeved outside the panel, and a plurality of spaced air outlets are arranged on the face frame and surround the panel; the air deflector is movably arranged at the air outlet, and the side edge is far away from the center of the panel.

According to the utility model discloses smallpox machine has following beneficial effect at least: by adopting the air deflector, the windless effect can be realized, the airflow sound can be improved, the noise value is reduced, and the comfortable experience of a user is improved; meanwhile, the flow direction of the air flow can be changed during passing, and the air supply range is enlarged, so that a better air outlet effect is achieved.

According to some embodiments of the utility model, the aviation baffle the internal surface connection has two first connecting pieces, two first connecting piece is followed the length direction interval of base plate sets up, the face frame have with the second connecting piece of first connecting piece pin joint.

According to some embodiments of the present invention, the ceiling fan further comprises a driver installed in the second connecting member for driving the air guide plate to rotate.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention will be further described with reference to the following drawings and examples, in which:

fig. 1 is a schematic structural diagram of a ceiling machine according to an embodiment of the present invention;

FIG. 2 is a schematic view of the broken-away structure at A-A in FIG. 1;

FIG. 3 is another perspective structural view of the ceiling machine shown in FIG. 1;

FIG. 4 is a schematic top view of the air deflection plate shown in FIG. 1;

FIG. 5 is a schematic cross-sectional view taken along line B-B of FIG. 4;

FIG. 6 is a schematic view of another perspective of the air deflection plate shown in FIG. 4;

fig. 7 is a partially enlarged schematic view at I in fig. 3.

Reference numerals:

a ceiling machine 10;

a panel 100, an air inlet 110, an air inlet grille 120;

the air conditioner comprises a face frame 200, an air outlet 210, a second connecting piece 220, a first face frame 230 and a second face frame 240;

the air guiding plate 300, the substrate 310, the inner surface 311, the outer surface 312, the through hole 313, the flow guiding structure 314, the groove 315,

a first connection member 320.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the left and right, is the orientation or positional relationship shown on the drawings, and is only for convenience of description and simplification of the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention.

In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

The utility model provides a aviation baffle and smallpox machine that has this aviation baffle. The ceiling machine can be arranged in a round shape or a square shape. Specifically, the following description will be mainly given with reference to a ceiling machine in a square arrangement as a specific embodiment.

Referring now to fig. 1-3, a ceiling fan 10 according to an embodiment of the present invention includes a housing (not shown), a panel 100, a face frame 200, and an air deflector 300. The housing has a downward opening, the panel 100 covers the opening, the housing and the panel 100 are matched to form an accommodating space, and a fan (not shown in the figure) and a heat exchanger (not shown in the figure) are installed in the accommodating space. The air inlet 110 is formed in the panel 100, and the occupied area of the panel 100 is large, so that the area of the air inlet 110 is large, the air quantity of the inlet air is favorably improved, and the air supply efficiency of the ceiling fan 10 is improved. The face frame 200 is annular, the face frame 200 is sleeved outside the panel 100, the face frame 200 can fix and limit the panel 100, and the installation stability of the panel 100 is improved. Four spaced air outlets 210 are arranged on the face frame 200 around the panel 100, the air outlets 210 are arranged in a long strip shape, the length direction of the air outlets extends along the side length of the panel 100, the air supply effect of the ceiling fan 10 is improved, and of course, the number of the air outlets 210 may be one or two. When smallpox machine 10 during operation, indoor air current accessible air intake 110 flows into smallpox machine 10 in, then the air current carries out the heat transfer with the heat exchanger in the smallpox machine 10, and the air current after the heat transfer can flow to air outlet 210 along the air-out passageway, discharges to the interior space at last, and then realizes smallpox machine 10's heat transfer function.

It is understood that the panel 100 is provided with an intake grill 120 at the intake vent 110. The setting of air inlet grille 120 can promote the inside cleanliness factor of smallpox machine 10, and the entering smallpox machine 10 inside of particulate matter such as the dust that carries in the reduction air current, and then the life of extension smallpox machine 10.

In some embodiments, as shown in fig. 1 and 3, the face frame 200 includes a first face frame 230 and a second face frame 240, the first face frame 230 is annular, the first face frame 230 is fitted around the outer periphery of the panel 100, and four spaced notches are formed on the outer peripheral wall of the first face frame 230; the second panel frame 240 is annular, the second panel frame 240 is sleeved on the outer periphery of the first panel frame 230, and the air outlet 210 is defined between the inner wall of each gap and the inner peripheral wall of the second panel frame 240. The first frame 230 can fix and limit the panel 100, and can improve the installation stability of the panel 100. The first frame 230 may further define four spaced notches at an outer edge thereof, so that an air passing amount of the first frame 230 may be increased, an air supply efficiency of the ceiling fan 10 may be improved, and an inner wall of each notch may also have a guiding effect on a flow of an air current.

As shown in fig. 2 and 3, each air outlet 210 is provided with an air deflector 300 that is rotatably opened and closed, a rotating shaft of the air deflector 300 is located at the air outlet 210, the air deflector 300 can rotate around the rotating shaft, so as to change an inclination direction of the air deflector 300, and further change an air outlet direction of the ceiling 10, for example, the air deflector 300 can move to a direction parallel to a plane where the panel 100 is located, so that the ceiling 10 can radially outlet air, and for example, the air deflector 300 can move to a direction perpendicular to the plane where the panel 100 is located, so that the ceiling 10 can axially outlet air. For example, the air guiding plate 300 can move to a direction forming an acute angle with the plane of the panel 100, so that the ceiling fan 10 can wind air out laterally. Therefore, the ceiling machine 10 has multiple air outlet modes, and can meet multiple requirements of users. It should be noted that the air guiding plate 300 may be a flat surface, and the positional relationship between the air guiding plate 300 and the panel 100 refers to a relationship between a plane of the air guiding plate 300 and a plane of the panel 100. The air deflector 300 may also be an arc-shaped surface, and in this case, the positional relationship between the air deflector 300 and the panel 100 refers to a relationship between a tangent of an inner arc surface of the air deflector 300 and a plane where the panel 100 is located.

In the in-service use, when needing the short time to use, the user can select the mode of side direction air-out or axial air-out for the air supply air current is close to the user as far as possible, provides comfortable temperature for the user fast. When the air conditioner needs to be used for a long time, the user can select the radial air outlet mode to reduce the discomfort of the user caused by the fact that the air flow is directly blown to the user, such as the air conditioner suffering from headache, nasal obstruction and the like.

Of course, in other embodiments, the air guiding plate 300 may also be disposed in a sliding manner, and the above functions can also be achieved, and the moving manner of the air guiding plate 300 is not limited herein.

In some embodiments, referring to fig. 3 to 5, the air guiding plate 300 includes a substrate 310, the substrate 310 has an inner surface 311 and an outer surface 312, the substrate 310 is provided with a through hole 313 penetrating through the inner surface 311 and the outer surface 312, and a side edge of the outer surface 312 away from the center of the panel 100 along a length direction of the substrate 310 has a flow guiding structure 314.

Specifically, the substrate 310 is a single-layer plate, the substrate 310 includes four side surfaces, an inner surface 311 and an outer surface 312, the four side surfaces are sequentially connected, the inner surface 311 and the outer surface 312 are oppositely disposed along a thickness direction of the substrate 310, the inner surface 311 and the outer surface 312 are respectively connected with the four side surfaces, when the air outlet 210 is covered by the air deflector 300, the inner surface 311 is disposed toward the air outlet channel, and the outer surface 312 is disposed away from the air outlet channel. The thickness of the cross section of the substrate 310 decreases from the middle to the two ends, so that the strength of the air deflector 300 can be enhanced, and air can be guided well. Of course, the thickness of the cross section of the substrate 310 may also be designed to be gradually changed, and the thickness of the cross section of the substrate 310 may be designed to decrease gradually along the air outlet direction, so that the air supply noise may be reduced.

The substrate 310 has through holes 313 penetrating the inner surface 311 and the outer surface 312, the through holes 313 are densely and uniformly distributed on the substrate 310, and the substrate 310 has a left-right symmetrical structure for the sake of appearance. When the ceiling machine 10 is in the windless operating mode (the air deflector 300 covers the air outlet 210), the dense and uniformly distributed through holes 313 can disperse the air flow blown from the front, effectively reduce the air flow speed, make the air outlet softer and more uniform, so as to achieve the windless effect, improve the air flow sound, reduce the noise value, and improve the comfort experience of the user. Meanwhile, because the side edge of the outer surface 312, which is far away from the center of the ceiling machine 10, is provided with the flow guide structure 314, the flow guide structure 314 guides the airflow passing through the flow guide structure 314 to flow upwards, so that the airflow flows outwards along the wall ceiling, or the airflow flows outwards in a parabolic path mode under the condition of no ceiling, and slowly sinks in the process of flowing outwards, thereby further reducing the airflow speed and expanding the air supply range to achieve a better air outlet effect.

It will be appreciated that, with reference to fig. 5, in some embodiments, the side edges of the outer surface 312 away from the center of the panel 100 are raised towards the inner surface 311 to form the flow directing structure 314. The side edges of the outer surface 312 away from the center of the ceiling fan 10 are turned up toward the inner surface 311 to direct the airflow passing through the flow guide structure 314 upward. Of course, the substrate 310 may also be designed as an arc-shaped surface, and the thickness of the cross section of the substrate 310 decreases from the middle portion to the two ends to form the flow guiding structure 314.

In some embodiments, as shown in FIG. 4, the through-holes 313 are circular holes. Or, the through hole 313 is a long strip-shaped hole, and a round hole or a long strip-shaped hole is convenient to process, so that the forming of the through hole 313 is facilitated, and the cost can be reduced. Of course, in other embodiments, the through hole 313 may also be a diamond shape, an oval shape, etc., which can also achieve the non-wind effect of the ceiling machine 10, and the specific form of the through hole 313 is not limited herein.

Theoretically, the smaller the cross-sectional size of the through hole 313 is, the better the non-wind-feeling effect is achieved, but relatively, the wind resistance is increased, and the air output is reduced. In some embodiments, when the through hole 313 is a circular hole, the diameter of the circular hole is 2mm to 5mm, such as 2.5mm, 3.0mm, 3.5mm, or 4mm, 4.5mm, etc.; when the through hole 313 is a strip-shaped hole, the width of the strip-shaped hole is 2mm-5mm, such as 2.5mm, 3.0mm, 3.5mm or 4mm, 4.5mm, and the like, and within the range, the wind speed is reduced by the wind outlet flow passing through the through hole 313, so that the effect of no wind sensation can be achieved; meanwhile, the air outlet quantity is large.

The specific value of the distance between any two adjacent through holes 313 on the air deflector 300 is appropriately selected according to the size of the surface of the air deflector 300 and the size of the through holes 313. In order to make the arrangement of the through holes 313 on the air deflector 300 more uniform, in some embodiments, the distance between any two adjacent through holes 313 is 5mm to 10mm, for example, 6mm, 8mm, or 9 mm. The distance between any two adjacent through holes 313 is limited within the range of 5 mm-10 mm, so that the through holes 313 on the air deflector 300 are uniformly distributed, and the acting force applied to the air deflector 300 is uniform when the air outlet flow passes through each through hole 313.

In some embodiments, as shown in fig. 1 and 2, the inner surface 311 is located in the same arc plane as the outer surface of the first bezel 230, and the outer edge of the substrate 310 is parallel to the inner peripheral wall of the second bezel 240, so that the ceiling fan 10 is aesthetically pleasing as a whole.

It will be appreciated that, with reference to fig. 5, in some embodiments, the inner surface 311 has a recess 315. Specifically, two grooves 315 are arranged, the two grooves 315 are arranged at intervals along the width direction of the substrate 310, and the groove 230 is arranged in a slightly concave arc shape from the inner surface 311 to the outer surface 312 of the air deflector 300, so that the deformation generated in the production process of the substrate 310 can be controlled, and the reliability of the air deflector 300 can be improved. In addition, the slightly concave arc surface of the groove 315 guides the outlet airflow to flow along the wall, so as to prevent the outlet airflow from directly blowing the front end of the air deflector 300 forward, thereby preventing the generation of condensed water. Further, the length direction of the groove 315 is the same as the length direction of the substrate 310, which facilitates the manufacture of the groove 315.

It is understood that, in some embodiments, in the axial direction of the through hole 313, the inner end of the through hole 313 is arranged in a tapered manner, and the outer end of the through hole 313 is arranged in a diverging manner, so that the ceiling machine 10 can achieve no wind sensation effect while ensuring less wind loss. Specifically, the through hole 313 comprises a necking section, a flaring section and a middle section for connecting the necking section and the flaring section, wherein the necking section of the through hole 313 is arranged in a tapered shape, so that the wind resistance of the inner end of the through hole 313 is small, the air outlet flow can be guided into the through hole 313, and the air outlet quantity is increased; in the air outlet direction, the flaring sections of the through holes 313 are arranged in a gradually-expanding shape, so that the air outlet airflow can be guided to be blown out in a diffusing shape outwards along the flaring sections, the air is diffused in time, the air can be discharged without wind sense, the wind loss can be reduced, and the air outlet quantity passing through the through holes 313 can be increased.

It will be appreciated that in some embodiments, the through holes 313 have an area dimension on the air inlet side that is smaller than an area dimension on the air outlet side. Therefore, the through holes 313 can guide airflow to flow from the air inlet side to the air outlet side, reduce airflow loss and improve the air supply effect of the ceiling machine 10.

It is understood that in some embodiments, the substrate 310 is formed with the through holes 313 by a draft mold, and the draft angle of the through holes 313 on the air intake side is 5 degrees and the draft angle of the through holes 313 on the air output side is 7 degrees. This can improve the air flow guiding effect of the through holes 313, further reducing air flow loss. In addition, the forming of the through hole 313 can be facilitated, and the processing efficiency of the through hole 313 can be improved.

It is understood that, referring to fig. 5, in some embodiments, the axis of the through hole 313 is disposed at an angle α with the inner surface 311, and the angle α is 55 degrees to 70 degrees in combination with the efficiency, reliability and comfort of the manufacturing process of the air deflector 300. Such as 55 degrees, 60 degrees, 65 degrees, or 70 degrees. By limiting the included angle alpha between the axis of the through hole 313 and the inner surface 311 to be within the range of 55 degrees to 70 degrees, in the no-wind-sensation mode, the outlet air flow is blown out through the through hole 313 on the air deflector 300 in a deflected manner and cannot be directly blown to the user, so that a better no-wind-sensation effect is achieved, the health of the user is protected, and the comfortable experience of the user is improved. An included angle is formed between the axis of the through hole 313 and the inner surface 311, so that the through hole 313 blows air towards the direction deviating from the axis of the air inlet 110, the included angle between the air-out direction of the through hole 313 and the axis of the air inlet 110 is 20 degrees to 35 degrees, air flow can be effectively sent to the indoor space, the air supply amount of the ceiling fan 10 is increased, and the condition that the air flow is sucked into the air inlet 110 is reduced.

It can be understood that, referring to fig. 1, 3 and 6 and 7, in some embodiments, two first connectors 320 are connected to the inner surface 311 of the air deflector 300, the two first connectors 320 are spaced apart along the length direction of the substrate 310, and the face frame 200 has a second connector 220 pivotally connected to the first connectors 320, so that the air deflector 300 can rotate. The first connectors 320 are disposed at two ends of the air guiding plate 300 and located on the inner surface 311 of the substrate 310, and the first connectors 320 are pivotally connected to the second connectors 220 of the face frame 200, so that the air guiding plate 300 can rotate to close and open the air outlet 210 of the ceiling fan 10. Specifically, the first connecting member 320 is a support lug, the support lug has a rotating shaft thereon, and the second connecting member 220 is a support seat, and the rotating shaft can be inserted into the support seat.

It is understood that in some embodiments, the ceiling fan 10 further includes a driver (not shown) mounted to the second connector 220 for driving the air deflector 300 to rotate. Specifically, one second connecting member 220 of the two second connecting members 220 is provided with a driver, and a rotating shaft of the driver is connected with the first connecting member 320 to drive the first connecting member 320 to rotate, so as to drive the air deflector 300 to rotate. In order to improve the motion stability, the two second connecting members 220 may be provided with drivers, and the two drivers respectively apply driving forces to the two ends of the air guide plate 300, so that the air guide plate 300 is uniformly stressed, and the motion stability of the air guide plate 300 is greatly improved. The structure of the driver is not particularly limited, and the driver may be an electric motor or a hydraulic motor.

It will be appreciated that in some embodiments, a shock absorbing spacer (not shown) is disposed between the actuator and the second link 220 to reduce the effect of operational vibration of the actuator on the normal operation of other components and reduce noise.

The utility model also provides an air conditioner (not shown in the figure), the air conditioner includes smallpox machine 10 and off-premises station (not shown in the figure) etc. is connected through the refrigerant between off-premises station and the smallpox machine 10 to realize heat transfer work through the refrigerant in the refrigerant pipe, the concrete structure of smallpox machine 10 refers to above-mentioned embodiment, because this 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 equally, no longer gives unnecessary details here one by one.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims (10)

1. An air deflection panel, comprising:

the base plate, the base plate has internal surface and surface, the base plate is seted up and is link up the through-hole of internal surface with the surface, along the length direction of base plate, a lateral margin of surface has the water conservancy diversion structure.

2. The air deflection of claim 1, wherein: the lateral edge of the outer surface is tilted toward the inner surface to form the flow guide structure.

3. The air deflection of claim 2, wherein: the inner surface has a recess.

4. The air deflection of claim 3, wherein: the groove is provided with two, two the recess is followed the width direction interval of base plate sets up.

5. The air deflection of claim 1, wherein: in the axial direction of the through hole, the inner end of the through hole is arranged in a gradually reducing manner, and the outer end of the through hole is arranged in a gradually expanding manner.

6. The air deflection of any one of claims 1 to 5, wherein: the axis of the through hole and the inner surface form an included angle alpha.

7. The air deflection of claim 6, wherein: the included angle alpha is 55 degrees to 70 degrees.

8. A ceiling mountable machine, comprising:

a panel;

the face frame is annular, the face frame is sleeved outside the panel, and a plurality of spaced air outlets are formed in the face frame and surround the panel;

the air deflection as claimed in any one of claims 1 to 7, wherein the air deflection is movably disposed at the air outlet with the side edge of the outer surface remote from the center of the panel.

9. A ceiling machine according to claim 8, characterized in that: the inner surface of the air deflector is connected with two first connecting pieces, the two first connecting pieces are arranged at intervals along the length direction of the substrate, and the face frame is provided with a second connecting piece pivoted with the first connecting pieces.

10. A ceiling machine according to claim 9, characterized in that: the ceiling machine also comprises a driver which is arranged on the second connecting piece and is used for driving the air deflector to rotate.

Images