CN105299862A - Air conditioner and air outlet device thereof - Google Patents

Air conditioner and air outlet device thereof Download PDF

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Publication number
CN105299862A
CN105299862A CN201410299307.6A CN201410299307A CN105299862A CN 105299862 A CN105299862 A CN 105299862A CN 201410299307 A CN201410299307 A CN 201410299307A CN 105299862 A CN105299862 A CN 105299862A
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China
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described
air
wind
exhaust apparatus
tunnel assembly
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CN201410299307.6A
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Chinese (zh)
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CN105299862B (en
Inventor
杨智强
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美的集团武汉制冷设备有限公司
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Publication of CN105299862A publication Critical patent/CN105299862A/en
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Abstract

The invention discloses an air conditioner and an air outlet device thereof. The air outlet device of the air conditioner comprises a rotation seat, a circumferential rotation driving device, an air tunnel assembly and an up-down rotation driving device. The rotation seat is arranged at the top of a machine shell circumferentially rotationally. The circumferential rotation driving device is used for driving the rotation seat to rotate circumferentially. The air tunnel assembly is arranged on the rotation seat in an up-down rotation mode. An air tunnel penetrating through the thickness of the air tunnel assembly is formed in the air tunnel assembly. An air channel is formed in the air tunnel assembly around the circumferential direction of the air tunnel and communicated with the inside of the machine shell and the outside world respectively. The up-down rotation driving device is used for driving the air tunnel assembly to rotate up and down. According to the air outlet device of the air conditioner, air can be guided in both the circumferential direction and the up-down direction, so that the air supplying range is large; comfortableness is high, and the running noise is small.

Description

Air-conditioner and exhaust apparatus thereof

Technical field

The present invention relates to living electric apparatus field, especially relate to a kind of exhaust apparatus of air-conditioner and there is the air-conditioner of this exhaust apparatus.

Background technology

In correlation technique, air conditioner wind outlet is all static, and the wind of air-conditioner blowout realizes the change in direction under the effect of wind deflector, and such structure blowing range is little, and arranges the operation noise that wind deflector can increase air-conditioner.

Summary of the invention

The present invention is intended at least to solve one of technical problem existed in prior art.For this reason, the present invention needs the exhaust apparatus providing a kind of air-conditioner, and the exhaust apparatus of this air-conditioner all can carry out wind-guiding with above-below direction in the circumferential, and blowing range is large, and comfortableness is high, runs noise little.

The present invention also needs to provide a kind of air-conditioner with this exhaust apparatus.

Described air-conditioner comprises casing, and described exhaust apparatus is located at the top of casing, and the exhaust apparatus of embodiment comprises according to a first aspect of the present invention: rotating seat, and described rotating seat circumferential can be located at the top of described casing rotationally; For the circumferential device of rotation driving driving described rotating seat circumference to rotate; Wind-tunnel assembly, described wind-tunnel assembly can be located on described rotating seat up and down rotationally, described wind-tunnel assembly is formed with the wind-tunnel running through its thickness, and the circumference around described wind-tunnel is formed with the air channel be communicated with the external world with described casing internal respectively on described wind-tunnel assembly; For the device of rotation driving up and down driving described wind-tunnel assembly to rotate up and down.

According to the exhaust apparatus of the embodiment of the present invention, by arranging the rotating seat that can rotate in the circumferential, and the wind-tunnel assembly that can rotate in above-below direction is set on rotating seat, exhaust apparatus not only can be blown in the scope of circumference 360 ° thus, but also can blow in above-below direction, the blowing range comparing existing air-conditioner obtains and promotes widely, and refrigeration, heating effect are better, and comfortableness is high.And avoid the air guiding plate device of existing air-conditioner due to exhaust apparatus of the present invention, operation noise can be reduced widely like this, the sensory experience of user can be promoted thus.

In addition, also following additional technical feature can be had according to the exhaust apparatus of air-conditioner of the present invention:

According to one embodiment of present invention, described wind-tunnel assembly comprises: air duct, and described air duct is configured to the cylindrical shape that front-end and back-end are all opened wide, and described wind-tunnel is limited by described air duct; Shell, described jacket is located at the outside of described air duct, and described air channel limits by between the internal face of described shell and the outside wall surface of described air duct, and the front-end and back-end of described shell are opened wide and the bottom of described shell is communicated with the inside of described casing.

According to one embodiment of present invention, the rear end of described shell is connected with the rear end of described air duct, and the front end of described shell bends inwards and is formed as bending edge, and described bending edge is positioned at the outside of described air duct.

According to one embodiment of present invention, the shape of the periphery wall of described shell is configured to a part for sphere.

According to one embodiment of present invention, described rotating seat comprises: pedestal, and described pedestal is located at the top of described casing and is communicated with the inside of described casing; Support, described to be erected on described pedestal and described wind-tunnel assembly can be established on the bracket up and down rotationally.

According to one embodiment of present invention, in the projection of perpendicular, the shape of described support is arc under shed and the upper surface of described pedestal is the arc of upward opening, is configured for the space holding described wind-tunnel assembly between the upper surface of described support and described pedestal.

According to one embodiment of present invention, described circumferential device of rotation driving comprises: the first motor, and described first motor is established on the housing; First gear, described first gear is located on the motor shaft of described motor; Ring gear, described ring gear to be located on described rotating seat and with described gears meshing.

According to one embodiment of present invention, described ring gear and described rotating seat are integrally formed.

According to one embodiment of present invention, described upper and lower device of rotation driving comprises: the second motor, and described second motor is located on described rotating seat; Second gear, described second gear is located on the motor shaft of described motor; Arc-shaped rack, described arc-shaped rack is bent upwards, the upper surface of described arc-shaped rack be connected with described wind-tunnel assembly and the teeth portion of described arc-shaped rack be located at described arc-shaped rack lower surface and with described second gears meshing.

The air-conditioner of embodiment according to a second aspect of the present invention, comprises the exhaust apparatus of air-conditioner described according to a first aspect of the present invention.Because exhaust apparatus according to the present invention has above-mentioned beneficial effect, therefore have wind-out range according to the air-conditioner of the embodiment of the present invention large, air-supply is even, the advantages such as comfortableness is high, and noise is low.

Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.

Accompanying drawing explanation

Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:

Fig. 1 is the stereogram of the air-conditioner according to the embodiment of the present invention;

Fig. 2 is the explosive view of the air-conditioner shown in Fig. 1;

Fig. 3 is the explosive view of the exhaust apparatus of the air-conditioner shown in Fig. 1;

Fig. 4 is the sectional view of the air-conditioner shown in Fig. 1, and wherein exhaust apparatus is in the duty of upwards blowing;

Fig. 5 is the sectional view of the air-conditioner shown in Fig. 1, and wherein exhaust apparatus is in the duty of air-supply downwards.

Reference numeral:

Air-conditioner 100; Casing 2; Air inlet 21; Heat exchanger 3; Breeze fan 4;

Exhaust apparatus 1;

Rotating seat 11; Pedestal 111; Support 112;

Circumference device of rotation driving 12; First motor 121; First gear 122; Ring gear 123;

Wind-tunnel assembly 13; Air duct 131; Wind-tunnel 1311; Shell 132; Air channel 1321; Bending edge 1322;

Upper and lower device of rotation driving 14; Second motor 141; Second gear 142; Arc-shaped rack 143.

Detailed description of the invention

Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.

In describing the invention, it will be appreciated that, term " on ", the orientation of the instruction such as D score, "front", "rear" or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.

In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.

Below with reference to Fig. 1-Fig. 5, the exhaust apparatus 1 according to the air-conditioner of the embodiment of the present invention is described.As depicted in figs. 1 and 2, be floor air conditioner according to the air-conditioner of the embodiment of the present invention, comprise casing 2 and exhaust apparatus 1, be provided with the structure such as heat exchanger 3, breeze fan 4 in casing 2, breeze fan 4 is configured to the structure of upwards blowing, exhaust apparatus 1 is located at the top of casing 2, casing 2 is formed with air inlet 21, outside air enters in casing 2 from air inlet 21, after heat exchanger 3 heat exchange, discharge from the exhaust apparatus 1 at top again, to carry out air conditioning to indoor environment.

First it should be explained that, in describing the invention, about the word of the direction indication such as " up and down ", " left and right ", " front and back ", " at the bottom of top ", " inside and outside ", be all that wherein part direction indicates in the accompanying drawings according to the direction of air-conditioner when normally placing.

As Figure 2-Figure 5, comprise according to the exhaust apparatus 1 of the embodiment of the present invention: rotating seat 11, circumferential device of rotation driving 12, wind-tunnel assembly 13 and upper and lower device of rotation driving 14.

Rotating seat 11 circumference can be located at the top of casing 2 rotationally, and that is, rotating seat 11 can rotating 360 degrees in the circumferential, and circumferential device of rotation driving 12 is located between casing 2 and rotating seat 11 for driving rotating seat 11 circumference to rotate.Wind-tunnel assembly 13 can be located on rotating seat 11 up and down rotationally, and that is, wind-tunnel assembly 13 is rotatable in the vertical direction and in certain angular range.Upper and lower device of rotation driving 14 rotates for driving wind-tunnel assembly about 13.

Wherein, wind-tunnel assembly 13 is formed with the wind-tunnel 1311 running through its thickness, that is, the front-end and back-end of wind-tunnel 1311 are through, circumference around wind-tunnel 1311 is formed with the air channel 1321 that with the external world be communicated with inner with casing 2 respectively on wind-tunnel assembly 13, here it should be explained that, air channel 1321 is communicated with the external world with casing 2 is inner, thus, air in casing 2 and after heat exchanger 3 heat exchange, can be discharged in this air channel 1321 by the driving of breeze fan 4, can freeze to indoor or heat thus.And arrange due to the circumference of air channel 1321 around wind-tunnel 1311, pressurizeed by breeze fan 4 like this and the air of discharging at a high speed can form negative pressuren zone in the front end of wind-tunnel 1311, the air of wind-tunnel 1311 rear end meeting flow forward under the effect of the pressure differential of wind-tunnel 1311 front-end and back-end, has accomplished the effect that air quantity amplifies thus thus.

In addition, wind-tunnel assembly 13 can rotate at above-below direction, and the structure blowing range carrying out blowing in above-below direction by wind deflector compared with existing air-conditioner is large, and wind-tunnel assembly 13 rotates and carries out blowing not by the impact of air-conditioner panel in above-below direction.And for air-conditioner refrigeration or when heating, the wind direction of wind-tunnel assembly 13 in above-below direction can be controlled, such as when air-conditioner freezes, wind-tunnel assembly 13 can be controlled upwards blow, such cold air due to density large, can flow from the top down, thus, compare existing air-conditioner, air-conditioner of the present invention is greater than the wind-guiding angle of the wind deflector of existing air-conditioner due to the rotational angle of wind-tunnel assembly 13 in above-below direction, it is more even that the distribution meeting more existing air-conditioner of cold air in indoor distributes, the refrigeration of air-conditioner to room air can be improved like this, improve comfortableness, when air-conditioner heats, wind-tunnel assembly 13 can be controlled blow downwards, such hot-air due to density little, can flow from bottom to top, thus, compare existing air-conditioner, air-conditioner of the present invention is greater than the wind-guiding angle of the wind deflector of existing air-conditioner due to the rotational angle of wind-tunnel assembly 13 in above-below direction, it is more even that the distribution meeting more existing air-conditioner of hot-air in indoor distributes, and can improve the heating effect of air-conditioner to room air like this, improve comfortableness.

According to the exhaust apparatus 1 of the embodiment of the present invention, by arranging the rotating seat 11 that can rotate in the circumferential, and the wind-tunnel assembly 13 that can rotate in above-below direction is set on rotating seat 11, exhaust apparatus 1 not only can be blown in the scope of circumference 360 ° thus, but also can blow in above-below direction, the blowing range comparing existing air-conditioner obtains and promotes widely, and refrigeration, heating effect are better, and comfortableness is high.And avoid the air guiding plate device of existing air-conditioner due to exhaust apparatus 1 of the present invention, operation noise can be reduced widely like this, the sensory experience of user can be promoted thus.

Below with reference to Fig. 2-Fig. 5, the rotating seat 11 according to the embodiment of the present invention is described.Rotating seat 11 according to the embodiment of the present invention comprises: pedestal 111 and support 112.Pedestal 111 is located at the top of casing 2 and pedestal 111 is communicated with the inside of casing 2, and pedestal 111 is located at the top of casing 2 in the circumferential rotationally.Alternatively, pedestal 111 is configured to the loop configuration of up/down perforation substantially, support 112 is located on pedestal 111 and wind-tunnel assembly 13 can be located on support 112 up and down rotationally, in other words, wind-tunnel assembly 13 is located on pedestal 111 by support 112, wind-tunnel assembly 13 can be made more stable with the connection of pedestal 111 by arranging support 112.

In a concrete example of the present invention, as shown in Figures 2 and 3, in the projection of perpendicular, the shape of support 112 is the arc of lower ending opening and the upper surface of pedestal 111 is the arc of upward opening, is configured for the space holding wind-tunnel assembly 13 between the upper surface of support 112 and pedestal 111.That is, support 112 and pedestal 111 are configured to general toroidal through along the longitudinal direction, the agent structure of wind-tunnel assembly 13 is contained in the circular space of support 112 and pedestal 111 structure, the installation of wind-tunnel assembly 13 can be made thus more firm, not easily rock.

Alternatively, wind-tunnel assembly 13 can be connected with support 112 pivotly, particularly, can be connected by pivot axis hole structure between wind-tunnel assembly 13 with support 112, such as shown in Fig. 3, the left and right directions of wind-tunnel assembly 13 respectively can be provided with a pivotal axis, support 112 inwall can be provided with the pivoting hole (scheme not shown) corresponding with pivotal axis, two pivotal axis are inserted in corresponding pivoting hole, wind-tunnel assembly 13 is driven to move by upper and lower device of rotation driving 14 like this, pivotal axis rotates to play a supporting role to wind-tunnel assembly 13 in pivoting hole, the pivotable of wind-tunnel assembly 13 in above-below direction can be made thus more stable, and structure is simple.

Wherein, in an embodiment of the present invention, circumference device of rotation driving 12 comprises: the first motor 121, first gear 122 and ring gear 123, first motor 121 is located on casing 2, first gear 122 is located on the motor shaft of motor, ring gear 123 to be located on rotating seat 11 and and gears meshing, the first gear 122 can be driven so when the motor is energized to rotate, first gear 122 and then ring gear 123 can be driven to rotate, thus rotating seat 11 can be made to rotate, circumferential device of rotation driving 12 is rational in infrastructure thus, and it is little to take up room, be conducive to the Miniaturization Design of air-conditioner thus, and the operation noise of the fit structure of gear and gear ring is little.

Preferably, ring gear 123 and rotating seat 11 are integrally formed, and particularly, can arrange multiple vertically disposed tooth on the inwall of rotating seat 11, to form the structure of ring gear 123, ring gear 123 can be made thus more stable with the syndeton of rotating seat 11.

Wind-tunnel assembly 13 comprises: air duct 131 and shell 132, and air duct 131 is configured to the cylindrical shape that front-end and back-end are all opened wide, and wind-tunnel 1311 is limited by air duct 131, and namely the inwall of air duct 131 forms the perisporium of wind-tunnel 1311.Shell 132 is located at the outside of air duct 131, and air channel 1321 limits by between the internal face of shell 132 and the outside wall surface of air duct 131, and as shown in Figure 4 and Figure 5, the front-end and back-end of shell 132 are opened wide, and shell 132 can not affect the air-out of wind-tunnel 1311 thus.Wherein, the bottom of shell 132 is communicated with the inside of casing 2 alternatively, that is, the bottom of shell 132 is provided with the through hole (scheming not shown) be communicated with casing 2 inside, casing 2 inside is through entering in air channel 1321 with the wind of heat exchanger 3 heat exchange by the through hole on shell 132 thus, and then can discharge, to freeze to indoor environment or to heat in air channel 1321.Arrow wherein in Fig. 4 and Fig. 5 shows the air flow of air-conditioner inside and wind-tunnel 1311 front end and wind-tunnel 1311 rear end.

As shown in Figure 4 and Figure 5, the rear end of shell 132 is connected with the rear end of air duct 131, the front end of shell 132 bends inwards and is formed as bending edge 1322, bending edge 1322 is positioned at the outside of air duct 131, thus, the front end in air channel 1321 limits by between the outer surface of bending edge 1322 and the outer surface of air duct 131.Air can be made so more smooth and easy in the flowing of the front end in air channel 1321, reduce noise.

In an example of the present invention, alternatively, the shape of the periphery wall of shell 132 can be configured to a part for sphere, and the shape of shell 132 can be made thus to be more imbued with aesthetic feeling, promotes the stylishness of air-conditioner.

In some embodiments of the invention, upper and lower device of rotation driving 14 comprises: the second motor 141, second gear 142 and arc-shaped rack 143, second motor 141 is located on rotating seat 11, second gear 142 is located on the motor shaft of motor, arc-shaped rack 143 is bent upwards, and the upper surface of arc-shaped rack 143 is connected with wind-tunnel assembly 13 and the teeth portion of arc-shaped rack 143 is located at the lower surface of arc-shaped rack 143 and engages with the second gear 142.As shown in Figure 4 and Figure 5, the arc of bottom for being bent upwards of shell 132, the shape of arc-shaped rack 143 and the bottom shape of shell 132 match, when the motor is energized, can rotate by driven wheel, and then gear can drive arc-shaped rack 143 to move, wind-tunnel assembly 13 can be made further can to adjust wind direction in the vertical direction, rational in infrastructure.And pinion and rack takes up space little, be conducive to the Miniaturization Design of air-conditioner, and noise is low.

The invention allows for a kind of air-conditioner 100, the air-conditioner 100 of embodiment according to a second aspect of the present invention, comprise the exhaust apparatus 1 of embodiment according to a first aspect of the present invention, because exhaust apparatus 1 according to the present invention has above-mentioned beneficial effect, therefore according to the air-conditioner 100 of the embodiment of the present invention, there is wind-out range large, air-supply is even, the advantages such as comfortableness is high, and noise is low.

In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.

Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.

Claims (10)

1. an exhaust apparatus for air-conditioner, described air-conditioner comprises casing, it is characterized in that, described exhaust apparatus is located at the top of casing, and described exhaust apparatus comprises:
Rotating seat, described rotating seat circumferential can be located at the top of described casing rotationally;
For the circumferential device of rotation driving driving described rotating seat circumference to rotate;
Wind-tunnel assembly, described wind-tunnel assembly can be located on described rotating seat up and down rotationally, described wind-tunnel assembly is formed with the wind-tunnel running through its thickness, and the circumference around described wind-tunnel is formed with the air channel be communicated with the external world with described casing internal respectively on described wind-tunnel assembly;
For the device of rotation driving up and down driving described wind-tunnel assembly to rotate up and down.
2. the exhaust apparatus of air-conditioner according to claim 1, is characterized in that, described wind-tunnel assembly comprises:
Air duct, described air duct is configured to the cylindrical shape that front-end and back-end are all opened wide, and described wind-tunnel is limited by described air duct;
Shell, described jacket is located at the outside of described air duct, and described air channel limits by between the internal face of described shell and the outside wall surface of described air duct, and the front-end and back-end of described shell are opened wide and the bottom of described shell is communicated with the inside of described casing.
3. the exhaust apparatus of air-conditioner according to claim 2, is characterized in that, the rear end of described shell is connected with the rear end of described air duct, and the front end of described shell bends inwards and is formed as bending edge, and described bending edge is positioned at the outside of described air duct.
4. the exhaust apparatus of air-conditioner according to claim 2, is characterized in that, the shape of the periphery wall of described shell is configured to a part for sphere.
5. the exhaust apparatus of air-conditioner according to claim 1, is characterized in that, described rotating seat comprises:
Pedestal, described pedestal is located at the top of described casing and is communicated with the inside of described casing;
Support, described to be erected on described pedestal and described wind-tunnel assembly can be established on the bracket up and down rotationally.
6. the exhaust apparatus of air-conditioner according to claim 5, it is characterized in that, in the projection of perpendicular, the shape of described support is arc under shed and the upper surface of described pedestal is the arc of upward opening, is configured for the space holding described wind-tunnel assembly between the upper surface of described support and described pedestal.
7. the exhaust apparatus of air-conditioner according to claim 1, is characterized in that, described circumferential device of rotation driving comprises:
First motor, described first motor is established on the housing;
First gear, described first gear is located on the motor shaft of described motor;
Ring gear, described ring gear to be located on described rotating seat and with described gears meshing.
8. the exhaust apparatus of air-conditioner according to claim 7, is characterized in that, described ring gear and described rotating seat are integrally formed.
9. the exhaust apparatus of air-conditioner according to claim 1, is characterized in that, described upper and lower device of rotation driving comprises:
Second motor, described second motor is located on described rotating seat;
Second gear, described second gear is located on the motor shaft of described motor;
Arc-shaped rack, described arc-shaped rack is bent upwards, the upper surface of described arc-shaped rack be connected with described wind-tunnel assembly and the teeth portion of described arc-shaped rack be located at described arc-shaped rack lower surface and with described second gears meshing.
10. an air-conditioner, is characterized in that, comprises the exhaust apparatus of the air-conditioner according to any one of claim 1-9.
CN201410299307.6A 2014-06-26 2014-06-26 Air conditioner and its exhaust apparatus CN105299862B (en)

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CN106907845A (en) * 2017-02-14 2017-06-30 美的集团股份有限公司 The air-out control method of top air-out structure, cabinet air-conditioner, air-conditioner and air-conditioner
CN106931525A (en) * 2016-02-26 2017-07-07 Lg电子株式会社 Air cleaner
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