CN108151152B

CN108151152B - Air conditioner

Info

Publication number: CN108151152B
Application number: CN201711446742.7A
Authority: CN
Inventors: 刘卫兵; 贾淑玲
Original assignee: Qingdao Haier Air Conditioner Gen Corp Ltd
Current assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Haier Smart Home Co Ltd
Priority date: 2017-12-27
Filing date: 2017-12-27
Publication date: 2020-03-31
Anticipated expiration: 2037-12-27
Also published as: WO2019128687A1; CN108151152A

Abstract

The invention provides an air conditioner. Wherein this air conditioner includes: the shell is internally provided with a cavity, and the front part of the shell is provided with an air outlet; the swinging blade is arranged at the air outlet; and the micropore sliding plate is arranged outside the swing blade, a plurality of micropores are formed in the micropore sliding plate, and a conical air guide mechanism is arranged in an area limited by four adjacent micropores at the back of the micropore sliding plate so as to guide air sent out by the air conditioner to the micropores. The air conditioner of the invention leads the air outlet to be mild and not rapid through the micropore sliding plate, achieves the effect of slow penetration, can realize cool air supply without cooling and hot air supply without drying, and greatly improves the comfort level of users. The conical air guide mechanism can avoid the wind from directly hitting the micropore sliding plate to cause the wind direction change, so that the wind which is normally blown out originally is disturbed, the wind sent out by the air conditioner can be guided to the micropores, and the wind is blown out without obstacles.

Description

Air conditioner

Technical Field

The invention relates to the field of household appliances, in particular to an air conditioner.

Background

With the social development and the continuous improvement of the living standard of people, the requirements of people on the living quality are higher and higher. People pay more and more attention to the comfort of living environment, and environment conditioning electric appliances such as air conditioners become one of indispensable electrical equipment in daily life of people. The air conditioner can help people to reach a temperature suitable for the environment when the environment temperature is too high or too low.

The air supply mode of the air conditioner is closely related to the comfort experience of users, and the air supply mode of the traditional vertical air conditioner indoor unit often has the following defects: the air outlet directly sends out the air through the guide plate, the transverse swing blades and the vertical swing blades, the air port directly blows the air to a user to generate a supercooled feeling during refrigeration, and a very dry feeling is generated during heating. In addition, under the condition of strong or high wind, the wind directly sent out is rapid and unfriendly, so that the noise is high, and the strong wind power influences the user experience; if the wind speed is reduced, the design requirement of the refrigerating capacity can not be met.

Disclosure of Invention

One object of the present invention is to prevent the air supply of the air conditioner from being directly blown to be too cold, and to improve the comfort of users.

It is a further object of the present invention to reduce wind resistance and noise when the air conditioner is supplying air.

In particular, the present invention provides an air conditioner, wherein the air conditioner comprises: the shell is internally provided with a cavity, and the front part of the shell is provided with an air outlet; the swinging blade is arranged at the air outlet; and the micropore sliding plate is arranged outside the swing blade, a plurality of micropores are formed in the micropore sliding plate, and a conical air guide mechanism is arranged in an area limited by four adjacent micropores at the back of the micropore sliding plate so as to guide air sent out by the air conditioner to the micropores.

Optionally, the plurality of micropores are arranged in a matrix on the micropore sliding plate, and the plurality of micropores are all circular.

Optionally, the conical wind guiding mechanism is in a shape of a quadrangular pyramid.

Optionally, each curved surface of the conical air guiding mechanism is formed with a groove to reduce wind resistance when the air conditioner supplies air through the micropores.

Optionally, the conical air guiding mechanism is integrally formed with the micro-porous sliding plate.

Optionally, the diameters of the multiple micropores are the same, and each micropore has a diameter of 0.8 mm to 2 mm, and the protrusion height of the tapered air guiding mechanism is 1 mm to 3 mm.

Optionally, the housing comprises: the air outlet is limited between the left panel and the right panel.

Optionally, the air conditioner further comprises: the upright columns are arranged on the left side, the right side and the back inside the shell to fix the shell.

Optionally, the air conditioner further comprises: and a display device disposed at the front of the top cover and configured to output operation information of the air conditioner.

Optionally, the air conditioner further comprises: the cross-flow fan comprises a cross-flow fan and a motor and is arranged in the cavity.

The air conditioner of the present invention includes: the shell is internally provided with a cavity, and the front part of the shell is provided with an air outlet; the swinging blade is arranged at the air outlet; and the micropore sliding plate is arranged outside the swing blade, a plurality of micropores are formed in the micropore sliding plate, and a conical air guide mechanism is arranged in an area limited by four adjacent micropores at the back of the micropore sliding plate so as to guide air sent out by the air conditioner to the micropores. The air outlet is mild and not rapid through the micropore sliding plate, the slow permeation effect is achieved, the micropore air supply can realize air supply cool but not cold or hot but not dry, and the comfort level of a user is greatly improved. The conical air guide mechanism can avoid the wind from directly hitting the micropore sliding plate to cause the wind direction change, so that the wind which is normally blown out originally is disturbed, the wind sent out by the air conditioner can be guided to the micropores, and the wind is blown out without obstacles.

Furthermore, according to the air conditioner, the plurality of micropores are arranged on the micropore sliding plate in a matrix mode, the plurality of micropores are all circular, the conical air guide mechanism is in a quadrangular pyramid shape, and grooves are formed in each curved surface of the conical air guide mechanism, so that wind resistance is reduced when the air conditioner supplies air through the micropores. The groove formed by each curved surface of the conical air guide mechanism enhances the air guidance, effectively reduces the wind resistance and noise when the air conditioner supplies air, and enhances the whole air quantity and heat exchange quantity. The diameters of the micropores are the same, the diameter of each micropore is 0.8 mm-2 mm, and the height of the protrusions of the tapered air guide mechanism is 1 mm-3 mm. When micropore diameter and toper air guide mechanism's protruding height were in above-mentioned scope respectively, the guidance quality of wind can greatly be strengthened to not only make the wind temperature of seeing off with, further reduce the disturbance of wind, reduce the noise, promote user's use and experience.

The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

FIG. 1 is a schematic view illustrating an air conditioner according to an embodiment of the present invention when a micro-perforated slide plate is opened;

FIG. 2 is a schematic view illustrating a micro-perforated sliding plate of an air conditioner according to an embodiment of the present invention when it is closed;

FIG. 3 is a schematic structural view of a micro-perforated slide plate of an air conditioner according to an embodiment of the present invention;

FIG. 4 is a schematic rear view of a micro-perforated slide plate of a prior art air conditioner;

FIG. 5 is a schematic view of a portion of the rear side of the micro-porous slide of FIG. 4;

FIG. 6 is a rear view of a micro-perforated slide plate of an air conditioner according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a tapered air guiding mechanism of an air conditioner according to an embodiment of the present invention;

fig. 8 is a partial structural view of an air conditioner according to an embodiment of the present invention; and

fig. 9 is a partial structural view of a cross flow fan of an air conditioner according to an embodiment of the present invention.

Detailed Description

The embodiment provides an air conditioner 100, which makes the air outlet mild and not rapid through the microporous sliding plate 30, achieves the effect of slow penetration, realizes air cooling without cooling and heating without dryness, and greatly improves the comfort level of users. And the conical wind guide mechanism 32 of the air conditioner 100 can prevent wind from directly hitting the micro-hole sliding plate 30 to cause wind direction change, so that the wind which is normally blown out originally is disturbed, and the wind sent out by the air conditioner 100 can be guided to the micro-holes 31, and the wind can be blown out without obstruction. FIG. 1 is a schematic view of a micro-perforated slide 30 of an air conditioner 100 according to an embodiment of the present invention when opened; FIG. 2 is a schematic view of the micro-perforated slide plate 30 of the air conditioner 100 according to one embodiment of the present invention when closed; fig. 3 is a schematic structural view of a micro-perforated slide plate 30 of an air conditioner 100 according to an embodiment of the present invention. As shown in fig. 1 to 3, the air conditioner 100 may generally include: a housing 10, a swing blade 20, and a micro-perforated slide 30.

Wherein, the interior of the housing 10 defines a cavity, and the front portion thereof is provided with an air outlet 11. The cavity can contain an evaporator, a cross-flow fan and other devices.

The swing blade 20 may be disposed at the air outlet 11. Specifically, the swing blade 20 may include a horizontal swing blade and a vertical swing blade, and the horizontal swing blade is disposed inside the vertical swing blade. The horizontal and vertical flaps may be actuated in response to an air supply command from the air conditioner 100. For example, when the air supply instruction is vertical swing, the transverse swing blade can move vertically; when the air supply instruction is left-right swinging air, the vertical swinging blade can move left and right.

As shown in fig. 1, when the micro-porous slide plate 30 is opened, the air conditioner 100 directly blows air through the swing blade 20; as shown in fig. 2, when the micro-perforated slide 30 is closed, the air conditioner 100 supplies air through the plurality of micro-perforations 31 of the micro-perforated slide 30. The micropore air supply can realize cool air supply without cooling or hot air supply without dryness, and greatly improves the comfort level of users. When the air conditioner 100 supplies air through the micropore sliding plate 30, the micropore sliding plate 30 is in a closed state, and before the micropore sliding plate 30 is closed, the swing blade 20 can perform a resetting action so as to prevent interference from occurring in the closing process of the micropore sliding plate 30 and influencing the normal closing of the micropore sliding plate 30.

Fig. 4 is a schematic view of a rear surface of a micro-perforated slide plate 50 of a related art air conditioner, and fig. 5 is a partial structural view of the rear surface of the micro-perforated slide plate 50 of fig. 4. As shown in fig. 4 and 5, the back of the micro-porous sliding plate 50 in the prior art is flat, and arrows in the drawing show that the wind direction can be changed when the wind sent out by the air conditioner directly hits the micro-porous sliding plate 50 in the prior art, so that the wind can not smoothly pass through the micro-pores, and the sent wind is disturbed, which not only affects the wind outlet and the overall heat exchange effect of the air conditioner, but also increases the noise when the air conditioner sends the wind, and affects the use experience of the user.

Fig. 6 is a schematic rear view of a micro-perforated slide 30 of an air conditioner 100 according to an embodiment of the present invention, and fig. 7 is a schematic structural view of a tapered air guiding mechanism 32 of the air conditioner 100 according to an embodiment of the present invention. As shown in fig. 1 to 3, 6 and 7, the micro-hole sliding plate 30 is disposed outside the swing vane 20, and a plurality of micro-holes 31 are formed therein, and a tapered air guiding mechanism 32 is disposed at a back of the micro-hole sliding plate 30 in a region defined by adjacent four micro-holes 31 to guide air sent from the air conditioner 100 to the micro-holes 31.

As shown in FIG. 3, the plurality of micro holes 31 may be arranged in a matrix on the micro hole sliding plate 30, and the plurality of micro holes 31 are all circular. As shown in fig. 6 and 7, the tapered air guiding mechanism 32 may have a quadrangular pyramid shape. Each curved surface of the tapered air guiding mechanism 32 is formed with a groove 321 to reduce wind resistance when the air conditioner 100 supplies air through the micro holes 31. The arrows in fig. 7 show that when the air delivered from the air conditioner 100 of the present embodiment hits the back of the micro-hole sliding plate 30, the tapered air guiding mechanism 32 can divide the air into four streams and guide the four streams to the four adjacent micro-holes 31. The groove 321 of the conical air guiding mechanism 32 can avoid the disturbance caused by the direct collision of the air and the micropore sliding plate 30, and increase the whole air supply amount and the heat exchange amount. The edge surfaces of the micropores 31 of the micropore sliding plate 30 and the groove 321 of the conical air guide mechanism 32 can be polished and smoothed, so that the wind resistance is further reduced, and the guidance of the outlet air is enhanced.

In a specific embodiment, the diameters of the micropores 31 are the same, and each diameter of the micropore 31 is 0.8 mm to 2 mm, and the height of the protrusion of the tapered air guiding mechanism 32 is 1 mm to 3 mm. When the diameter of the micropores 31 and the height of the protrusions of the conical air guide mechanism 32 are within the above range, the wind guidance performance can be greatly enhanced, so that the temperature of the wind to be sent out is moderate and not rapid, the wind disturbance is further reduced, the noise is reduced, and the use experience of a user is improved.

In a preferred embodiment, the tapered air deflection mechanism 32 is integrally formed with the micro-perforated slide 30. The conical air guide mechanism 32 and the micropore sliding plate 30 are integrally formed, so that the stability of the air guide process of the conical air guide mechanism 32 can be ensured. In other embodiments, the tapered air guiding mechanism 32 and the micro-perforated sliding plate 30 can be connected after being manufactured separately.

As shown in fig. 1 and 2, the housing 10 may include: a top cover 12, a left panel 13, a right panel 14, a rear air grid (not shown in the figure) and a base 15, wherein an air outlet 11 is defined between the left panel 13 and the right panel 14. Fig. 8 is a partial structural view of an air conditioner 100 according to an embodiment of the present invention. As shown in fig. 8, the air conditioner 100 of the present embodiment may further include: and pillars provided at left and right sides and a back portion inside the case 10 to fix the case 10. In addition, the pillars may be used to fix a water pan, a cross-flow fan, an evaporator, etc. of the air conditioner 100. Specifically, as shown in fig. 8, the uprights may include a left side upright 16, a right side upright 17, and a back upright 18. The bottom ends of the left 16, right 17 and back 18 uprights may be connected to the base 15 of the air conditioner 100.

As shown in fig. 1, the air conditioner 100 of the present embodiment may further include: and a display device 19 provided at the front portion of the top cover 12 and configured to output operation information of the air conditioner 100. Specifically, the display device 19 may display an operation mode, a set temperature, a wind speed, and the like of the air conditioner 100. Wherein the operation mode of the air conditioner 100 may include cooling, heating; wind speeds may include high winds, medium winds, and low winds. The display device 19 may be a touch display screen, and may display operation information of the air conditioner 100 and obtain an air blowing instruction from a user.

Fig. 9 is a partial structural view of a cross flow fan of the air conditioner 100 according to an embodiment of the present invention. As shown in FIG. 9, the crossflow blower may include a crossflow fan 41 and a motor (not shown) disposed within the cavity. In particular, the motor may be a stepper motor. The crossflow blower may further include a blower shaft 42 to enable connection of the crossflow fan 41 to the motor. It should be noted that the position of the cross-flow fan and the position of the air outlet 11 are correspondingly arranged, that is, the cross-flow fan 41 of the cross-flow fan can be over against the air outlet 11, so that the air generated by the cross-flow fan 41 can be sent out through the air outlet 11.

The air conditioner 100 of the present embodiment includes: a housing 10, which defines a cavity therein and has an air outlet 11 at the front thereof; the swinging blade 20 is arranged at the air outlet 11; and a micro-hole sliding plate 30 disposed outside the swing vane 20 and having a plurality of micro-holes 31 formed therein, wherein a tapered air guide mechanism 32 is disposed at a back of the micro-hole sliding plate 30 in a region defined by adjacent four micro-holes 31 to guide air discharged from the air conditioner 100 to the micro-holes 31. The air outlet is mild and not rapid through the micropore sliding plate 30, the effect of slow permeation is achieved, the micropore air supply can realize air supply cool but not cold or hot but not dry, and the comfort level of a user is greatly improved. The tapered air guide mechanism 32 can prevent the wind from directly hitting the micro-hole sliding plate 30 to cause the wind direction change, so that the wind which is normally blown out originally is disturbed, and the wind sent out by the air conditioner 100 can be guided to the micro-holes 31, so that the wind can be blown out without obstacles.

Further, in the air conditioner 100 of the present embodiment, the plurality of micro holes 31 are arranged in a matrix on the micro hole sliding plate 30, the plurality of micro holes 31 are all circular, the tapered air guiding mechanism 32 is a quadrangular pyramid, and each curved surface of the tapered air guiding mechanism 32 is formed with a groove 321, so as to reduce wind resistance when the air conditioner 100 supplies air through the micro holes 31. The grooves 321 formed by each curved surface of the conical air guiding mechanism 32 enhance the air guidance, effectively reduce the wind resistance and noise when the air conditioner 100 supplies air, and enhance the whole air quantity and heat exchange quantity. The diameters of the micropores 31 are the same, the diameter of each micropore 31 is 0.8 mm to 2 mm, and the protrusion height of the tapered air guiding mechanism 32 is 1 mm to 3 mm. When the diameter of the micropores 31 and the height of the protrusions of the conical air guide mechanism 32 are within the above range, the guidance of the wind can be greatly enhanced, so that the temperature of the wind to be sent out is increased, the disturbance of the wind is further reduced, the noise is reduced, and the use experience of a user is improved.

Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.

Claims

1. An air conditioner comprising:

the shell is internally provided with a cavity, and the front part of the shell is provided with an air outlet;

the swinging blade is arranged at the air outlet and comprises a transverse swinging blade and a vertical swinging blade; and

a micropore sliding plate which is arranged outside the swing blade and is provided with a plurality of micropores, and a conical air guide mechanism is arranged in an area defined by four adjacent micropores on the back of the micropore sliding plate so as to guide the air sent out by the air conditioner to the micropores,

wherein a plurality of the micropores are arranged on the micropore sliding plate in a matrix shape and are all round,

the diameters of the micropores are the same, the diameter of each micropore is 0.8 mm-2 mm, and the height of the protrusions of the conical air guide mechanism is 1 mm-3 mm.

2. The air conditioner according to claim 1,

the conical air guide mechanism is in a quadrangular pyramid shape.

3. The air conditioner according to claim 2,

each curved surface of the conical air guide mechanism is provided with a groove so as to reduce the wind resistance when the air conditioner supplies air through the micropores.

4. The air conditioner according to claim 1,

the conical air guide mechanism and the micropore sliding plate are integrally formed.

5. The air conditioner according to claim 1,

the housing includes: a top cover, a left panel, a right panel, a rear air grid and a base, and

the air outlet is limited between the left panel and the right panel.

6. The air conditioner of claim 1, further comprising:

and the upright columns are arranged on the left side, the right side and the back inside the shell to fix the shell.

7. The air conditioner of claim 5, further comprising:

and a display device disposed at a front portion of the top cover and configured to output operation information of the air conditioner.

8. The air conditioner of claim 1, further comprising:

and the cross-flow fan comprises a cross-flow fan and a motor and is arranged in the cavity.