CN217004674U

CN217004674U - Air conditioner

Info

Publication number: CN217004674U
Application number: CN202123443642.3U
Authority: CN
Inventors: 赵健; 李海鹏
Original assignee: Hisense Shandong Air Conditioning Co Ltd
Current assignee: Hisense Shandong Air Conditioning Co Ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-19
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses an air conditioner, which comprises a machine body and a plurality of air dispersing blades, wherein an air outlet is formed in the machine body, the plurality of air dispersing blades are rotatably arranged at the air outlet, and at least one air dispersing blade spirally extends along the axial direction of the air dispersing blade. A plurality of scattered wind blade interval evenly sets up in the air outlet. The plurality of wind dispersing blades can freely rotate along with blown wind at the air outlet. According to the air conditioner, the air dispersing blades are arranged at the air outlet and extend spirally along the axial direction of the air dispersing blades, and the spiral air dispersing blades can disperse air blown out from the air outlet, so that the air can be blown to different directions to form an air dispersing effect, the air is effectively prevented from blowing people directly, and the use experience of a user is improved. Meanwhile, the scattered wind can interfere with each other, so that the condition that the wind of the air conditioner directly blows people is further prevented.

Description

Air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to an air conditioner.

Background

With the development of science and technology, air conditioners are more and more widely applied. Among the prior art, the wind blade that looses of air conditioner generally is vertical setting and level setting, and the wind blade that looses can adjust the reversal of air-out, and the wind that blows out is comparatively concentrated tiling, and the scope of air-out is limited, leads to the wind of air conditioner directly to blow the user easily, reduces user's use and experiences.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, an object of the present invention is to provide an air conditioner, which can diffuse air to improve user experience.

An air conditioner according to an embodiment of the present invention includes: the air-cooling fan comprises a fan body and a plurality of air-dispersing blades, wherein an air outlet is formed in the fan body, the air-dispersing blades are rotatably arranged at the air outlet, and at least one air-dispersing blade spirally extends along the axial direction of the air-dispersing blade.

According to the air conditioner provided by the embodiment of the utility model, the air dispersing blades arranged at the air outlet spirally extend along the axial direction of the air dispersing blades, and the spiral air dispersing blades can disperse the air blown out from the air outlet, so that the air can be blown to different directions to form an air dispersing effect, the direct blowing of the air to people is effectively avoided, and the use experience of a user is increased. Meanwhile, the scattered wind can interfere with each other, so that the condition that the wind of the air conditioner directly blows people is further prevented.

In some embodiments, the surface of the middle of the at least one said wind dispersing blade is perpendicular to the surface of the end of the at least one said wind dispersing blade.

In some embodiments, the surfaces of both ends of the at least one wind dispersing blade are perpendicular to the surface of the middle of the at least one wind dispersing blade.

In some embodiments, each of the plurality of wind dispersing blades extends in an up-down direction, and a thickness of an upper end of the at least one wind dispersing blade is smaller than a thickness of a lower end of the at least one wind dispersing blade.

In some embodiments, the at least one station is a kioskThe thickness of the upper end of the air-dispersing blade is H₁Wherein, the H₁Satisfies the following conditions: h is not more than 0.5mm₁≤1mm。

In some embodiments, the thickness of the lower end of the at least one wind dispersing blade is H₂Wherein, the H₂Satisfies the following conditions: h is not less than 2mm₂≤2.5mm。

In some embodiments, a width of a middle portion of the at least one wind dispersing blade is greater than a width of an end portion of the at least one wind dispersing blade.

In some embodiments, the width of the wind dispersing blade is L, and L satisfies: l is more than or equal to 14mm and less than or equal to 20 mm.

In some embodiments, the at least one wind dispersing blade is rotatable 360 ° about the axial direction of the wind dispersing blade.

In some embodiments, a plurality of the wind dispersing blades are arranged symmetrically about the center of the wind outlet.

Additional aspects and advantages of the utility model 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 utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of an air conditioner according to an embodiment of the present invention.

Fig. 2 is an enlarged view of region P in fig. 1.

Fig. 3 is a schematic perspective and sectional view of an air conditioner according to an embodiment of the present invention.

FIG. 4 is a schematic view of a wind dispersing blade according to one embodiment of the present invention.

FIG. 5 is a schematic view of a wind dispersing blade according to another embodiment of the present invention.

Reference numerals:

an air conditioner 100;

a body 10; an air outlet 11; a mounting boss 12;

a wind-dispersing blade 20; a pivot shaft 21.

Detailed Description

An embodiment of the present invention will be described in detail below, the embodiment described with reference to the accompanying drawings being exemplary, and an air conditioner 100 according to an embodiment of the present invention will be described below with reference to fig. 1 to 5, the air conditioner 100 including: a body 10 and a plurality of wind dispersing blades 20.

The air conditioner performs a refrigeration cycle of the air conditioner by using a compressor, a condenser, an expansion valve, and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies refrigerant to the air that has been conditioned and heat-exchanged. The compressor compresses a refrigerant gas in a high-temperature and high-pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.

The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can achieve a cooling effect by heat-exchanging with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner can adjust the temperature of the indoor space throughout the cycle.

The outdoor unit of the air conditioner refers to a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger, the indoor unit of the air conditioner includes an indoor heat exchanger, and an expansion valve may be provided in the indoor unit or the outdoor unit.

The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or an evaporator. When the indoor heat exchanger is used as a condenser, the air conditioner is used as a heater in a heating mode, and when the indoor heat exchanger is used as an evaporator, the air conditioner is used as a cooler in a cooling mode.

Specifically, as shown in fig. 1 and 3, an air outlet 11 is formed on the machine body 10, a plurality of air dispersing blades 20 are rotatably provided at the air outlet 11, and at least one air dispersing blade 20 extends spirally along an axial direction of the air dispersing blade 20. The plurality of air dispersing blades 20 are uniformly arranged in the air outlet 11 at intervals. The plurality of wind dispersing blades 20 can freely rotate with the blown wind at the wind outlet 11.

According to the air conditioner 100 of the embodiment of the utility model, the air dispersing blades 20 arranged at the air outlet 11 extend spirally along the axial direction of the air dispersing blades 20, and the spiral air dispersing blades 20 can disperse the air blown out from the air outlet 11, so that the air can be blown to different directions to form an air dispersing effect, thereby effectively avoiding direct blowing of the air and increasing the use experience of users. Meanwhile, the scattered winds may interfere with each other to further prevent the occurrence of a situation in which the wind of the air conditioner 100 blows directly to a person.

In some embodiments, as shown in fig. 4 and 5, the surface of the middle of the at least one dispersing blade 20 is perpendicular to the surface of the end of the at least one dispersing blade 20. The surface of the middle part of the air dispersing blade 20 presents a cambered surface due to axial spiral, the middle part after spiral is vertical to the surface formed by the end part around the axial direction, the air dispersing blade 20 can spiral for 90 degrees around the axial direction, so that the air blown out from the air outlet 11 can be dispersed and blown into the room, meanwhile, the phenomenon that the spiral angle is too large, the blown air is blown out along the axial direction of the air dispersing blade 20 can be avoided, and the air volume blown into the room by the air conditioner 100 is reduced. The air dispersing blades 20 arranged in this way can increase the amount of air blown into the room by the air conditioner 100, thereby increasing the comfort of the user and avoiding direct blowing of air.

In some embodiments, the surfaces of both ends of the at least one wind dispersing blade 20 are perpendicular to the surface of the middle of the at least one wind dispersing blade 20. That is, the two ends of the wind dispersing blade 20 can rotate in opposite directions to form a spiral structure, the spiral rotation angle can be 90 °, the two ends of the wind dispersing blade 20 can be in a central symmetry structure, and the surface formed in the middle of the wind dispersing blade 20 after the spiral rotation is perpendicular to the surfaces of the two ends. Therefore, the air blown from the air outlet 11 to the air dispersing blades 20 can be dispersed uniformly in the air outlet direction.

In some embodiments, the plurality of wind-dispersing blades 20 each extend in the up-down direction, and the thickness of the upper end of at least one wind-dispersing blade 20 is smaller than the thickness of the lower end of at least one wind-dispersing blade 20. That is, for each air dispersing blade 20, the thickness of the upper end is smaller than that of the lower end, and the weight of the lower end is greater than that of the upper end, so that the stability of the air dispersing blade 20 installed in the air outlet 11 is better, and the air dispersing blade 20 can rotate around the axial central axis thereof, so as to disperse the outlet air.

In some embodiments, as shown in FIG. 5, the upper end of at least one of the plurality of wind-dispersing blades 20 has a thickness H₁Wherein H is₁Satisfies the following conditions: h is not more than 0.5mm₁Is less than or equal to 1 mm. E.g. H₁1 mm. Therefore, the structural strength of the air dispersing blades 20 can be met, the use of materials for manufacturing the air dispersing blades 20 is reduced, and the air dispersing blades 20 are convenient to lighten, so that the air dispersing blades can be driven to fully rotate under the driving of air outlet.

In some embodiments, as shown in FIG. 5, the lower end of at least one of the plurality of wind dispersing blades 20 has a thickness H₂Wherein H is₂Satisfies the following conditions: h is not less than 2mm₂Less than or equal to 2.5 mm. E.g. H₂2 mm. Therefore, the lower end of the air dispersing blade 20 is thick, so that the air dispersing blade 20 can be stably installed in the air outlet 11, the rotation of the air dispersing blade 20 is facilitated, and the stability of the air dispersing blade 20 in the rotating process is improved. And the thickness of the wind dispersing blades 20 is gradually increased as they extend from the upper end to the lower end in the axial direction.

In some embodiments, the width of the middle of the at least one wind dispersing blade 20 is greater than the width of the end of the at least one wind dispersing blade 20. The width of the middle part of the wind dispersing blade 20 is wider, and the widths of the two ends are narrower, so that the width of the middle part of the wind dispersing blade 20 close to the air outlet 11 is larger, the contact area between the wind dispersing blade 20 and the air outlet is increased, the rotation of the wind dispersing blade 20 is facilitated, the scattering of the air outlet is facilitated, and the air outlet direction is increased.

In some embodiments, as shown in fig. 5, the width of the wind-dispersing blade 20 is L, and L satisfies: l is more than or equal to 14mm and less than or equal to 20 mm. For example, L is 20mm, but it does not represent a limitation thereto, and the width of the central portion of the wind-dispersing blade 20 is greater than the widths of both ends, the width of the central portion may be 20mm, and the widths of both ends may be 14 mm. The width of the air-dispersing blades 20 and the distance between two adjacent air-dispersing blades 20 can be adjusted according to the actual use requirement and the size of the air outlet 11 by the air-dispersing blades 20, so that the air-out dispersing effect is improved.

In some embodiments, as shown in fig. 2 and 4, at least one of the dispersing blades 20 is rotatable 360 ° about the axial direction of the dispersing blade 20. Therefore, the air-dispersing blades 20 can disperse air at a plurality of angles, the air-outlet direction is increased, and the rotation of the air-dispersing blades 20 is facilitated. The end of the wind-dispersing blade 20 is provided with a pivot 21, and the pivot 21 is fixedly connected with the wind-dispersing blade 20 or manufactured by an integral molding technology. The air outlet 11 corresponding to the pivot shaft 21 is provided with a mounting protrusion 12, the mounting protrusion 12 is matched with the pivot shaft 21, and the air dispersing blades 20 rotate leftwards or rightwards relative to the mounting protrusion 12. Optionally, a groove corresponding to the pivot shaft 21 is provided in the air outlet 11, and the pivot shaft 21 may be adapted to the groove.

In some embodiments, as shown in fig. 3, the plurality of wind-dispersing blades 20 are arranged symmetrically about the center of the wind outlet 11. The shape of the outlet 11 may be circular or rectangular, and other shapes, here, circular is taken as an example, so that the outlet 11 is opposite to the air duct in the fan and air conditioner 100, and the air output at the outlet 11 is increased. The air outlet 11 is further provided with a protective cover, and the air dispersing blades 20 are arranged on one side of the protective cover away from a user to form a protection mechanism, so that the safety of the air conditioner 100 in the use process is ensured. The plurality of wind dispersing blades 20 are arranged in the air outlet 11 in a central symmetry manner, so that wind blown out from the air outlet 11 can be uniformly dispersed, and when the spirally arranged wind dispersing blades 20 rotate, the wind dispersed between two adjacent wind dispersing blades 20 can further collide to form convection, so that the wind can be sufficiently dispersed.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the utility model.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features. In the description of the present invention, "a plurality" means two or more. In the description of the present invention, the first feature being "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween. In the description of the utility model, "above", "over" and "above" a first feature in a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. An air conditioner, comprising:

the air conditioner comprises a machine body, a fan and a fan, wherein an air outlet is formed in the machine body;

the air outlet is provided with a plurality of air dispersing blades, the air dispersing blades are rotatably arranged at the air outlet, and at least one air dispersing blade spirally extends along the axial direction of the air dispersing blade.

2. The air conditioner as claimed in claim 1, wherein a surface of a middle portion of the at least one of the wind-dispersing blades is perpendicular to a surface of an end portion of the at least one of the wind-dispersing blades.

3. The air conditioner as claimed in claim 2, wherein the surfaces of both ends of the at least one wind dispersing blade are perpendicular to the surface of the middle portion of the at least one wind dispersing blade.

4. The air conditioner according to claim 1, wherein a plurality of the wind dispersing blades each extend in an up-down direction, and a thickness of an upper end of the at least one wind dispersing blade is smaller than a thickness of a lower end of the at least one wind dispersing blade.

5. The air conditioner as claimed in claim 4, wherein the upper end of the at least one of the wind dispersing blades has a thickness of H₁Wherein, the H₁Satisfies the following conditions: h is not more than 0.5mm₁≤1mm。

6. The air conditioner as claimed in claim 4, wherein the thickness of the lower end of the at least one of the wind dispersing blades is H₂Wherein, the H₂Satisfies the following conditions: h is not less than 2mm₂≤2.5mm。

7. The air conditioner as claimed in claim 1, wherein a width of a central portion of said at least one of said dispersing blades is greater than a width of an end portion of said at least one of said dispersing blades.

8. The air conditioner as claimed in claim 1, wherein the width of the wind dispersing blade is L, and L satisfies: l is more than or equal to 14mm and less than or equal to 20 mm.

9. The air conditioner according to claim 1, wherein said at least one of said dispersing blades is rotatable 360 ° about an axial direction of said dispersing blade.

10. The air conditioner according to any one of claims 1 to 9, wherein a plurality of the wind dispersing blades are arranged symmetrically about a center of the wind outlet.