CN104879904A - Air conditioner - Google Patents
Air conditioner Download PDFInfo
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- CN104879904A CN104879904A CN201410073610.4A CN201410073610A CN104879904A CN 104879904 A CN104879904 A CN 104879904A CN 201410073610 A CN201410073610 A CN 201410073610A CN 104879904 A CN104879904 A CN 104879904A
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- air
- wind
- tunnel
- housing
- conditioner
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention discloses an air conditioner which comprises a shell, heat exchangers and wind wheels. At least two wind outlets are formed in the front of the shell, wind inlets are formed in the rear of the shell, and wind tunnels are arranged between the wind outlets, penetrate the shell along the front-back directions and are structured in such a manner that negative pressures can be generated by the wind tunnels when wind is forwardly exhausted from the wind outlets, so that air at the rear sides of the wind tunnels can move forwardly; the heat exchangers are arranged in the shell and are structured in such a manner that heat can be exchanged between the heat exchangers and air which flows into the shell from the wind inlets; the wind wheels are arranged in the shell. The air conditioner has the advantages that the wind tunnels are arranged between the wind outlets, so that the wind pressures can be stabilized, the amount of the wind exhausted from the air conditioner can be increased, the softness of the wind exhausted from the air conditioner can be improved, and the integral performance of the air conditioner can be improved.
Description
Technical field
The present invention relates to appliance field, especially relate to a kind of air-conditioner.
Background technology
Point out in correlation technique, when air-conditioner runs, wind is from wind wheel out afterwards through heat exchanger, and also will pass through complicated air-ducting ring afterwards, the windage that air-ducting ring is larger can cause larger noise and the decay of air quantity.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.For this reason, one object of the present invention is to propose a kind of air-conditioner, and the air output of described air-conditioner is large and air-out is soft.
According to air-conditioner of the present invention, comprise: housing, the front portion of described housing is formed with at least two air outlets and rear portion is formed with air inlet, wind-tunnel is provided with between described at least two air outlets, described wind-tunnel runs through described housing along the longitudinal direction, at least two air outlets described in wherein said wind-tunnel is configured to forward air-out time described wind-tunnel form negative pressure and travel forward to make the air on rear side of described wind-tunnel; Heat exchanger, described heat exchanger to be located in described housing and to be configured to and the air heat-exchange entered into from described air inlet in described housing; And wind wheel, described wind wheel is located in described housing.
According to air-conditioner of the present invention, by arranging wind-tunnel between at least two air outlets, can steady wind pressure, increase the air output of air-conditioner, improve the mildness of air conditioner air-out, thus improve the overall performance of air-conditioner.
Particularly, described wind-tunnel comprises: first passage, and described first passage extends along the longitudinal direction; And second channel, described second channel extends along the longitudinal direction and is connected to the rear end of described first passage, described second channel is communicated with described first passage, wherein said second channel is configured to cross-sectional area from back to front and reduces gradually, and the cross-sectional area of the rear end of described second channel is greater than the cross-sectional area of the front end of described first passage.
Alternatively, described first passage is configured to cross-sectional area from back to front and remains unchanged.
Or alternatively, described first passage is configured to cross-sectional area from back to front and increases gradually.
Alternatively, there are in described housing two air channels arranged in the lateral direction, described air outlet is two and described two air outlets are corresponding with described two air channels respectively, described heat exchanger and described wind wheel are respectively two, described two heat exchangers are located in described two air channels respectively, and described two wind wheels are located in described two air channels respectively.
Further, described air inlet is two, described two air inlets are spaced apart from each other in the lateral direction and are obliquely installed, and the distance between wherein said two air inlets increases from back to front gradually, and described two heat exchangers are respectively adjacent to described two air inlets and arrange.
Alternatively, the air-out direction of described two air outlets is almost parallel.
Alternatively, each described air outlet is formed as the strip shape extended along the vertical direction, and the distance between described two air outlets remains unchanged from top to bottom.
Further, described air-conditioner comprises further: at least two heat insulation elements, and described at least two heat insulation elements are located on the sidewall of at least two air outlets described in being respectively adjacent in described wind-tunnel.
Alternatively, each described heat insulation element is sponge or foam.
Alternatively, the front side of described housing is provided with wind deflector, and described wind deflector is located at described air outlet pivotly and sentences and open or close described air outlet.
Further, described air-conditioner comprises further: sliding panel, and the front side that described sliding panel is located at described wind deflector is slidably with at least two air outlets and described wind-tunnel described in opening or closing.
Alternatively, described wind-tunnel is that multiple and described multiple wind-tunnel is spaced apart from each other setting.
Further alternatively, described multiple wind-tunnel is spaced apart from each other in the vertical direction.
Alternatively, the shape of cross section of described housing is circular, ellipse, Long Circle or polygon.
Alternatively, described wind wheel is tubular wine wheel.
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 first embodiment of the invention;
Fig. 2 is another stereogram of the air-conditioner shown in Fig. 1;
Fig. 3 is the front view of the air-conditioner shown in Fig. 1;
Fig. 4 is another front view of the air-conditioner shown in Fig. 1;
Fig. 5 is the profile along A-A line in Fig. 4;
Fig. 6 is the top view of the air-conditioner shown in Fig. 4;
Fig. 7 is the left view of the air-conditioner shown in Fig. 4;
Fig. 8 is the schematic diagram of the air-conditioner according to second embodiment of the invention;
Fig. 9 is the schematic diagram of the air-conditioner according to third embodiment of the invention, illustrated therein is two wind-tunnel;
Figure 10 is the schematic diagram of the air-conditioner according to four embodiment of the invention, and wherein wind deflector and sliding panel are in closure state;
Figure 11 is another schematic diagram of the air-conditioner shown in Figure 10, and wherein wind deflector and sliding panel are in open mode;
Figure 12 is the schematic diagram of the air-conditioner according to fifth embodiment of the invention, and wherein wind deflector and sliding panel are in closure state;
Figure 13 is another schematic diagram of the air-conditioner shown in Figure 12, and wherein wind deflector and sliding panel are in open mode.Reference numeral:
100: air-conditioner;
1: housing; 11: air outlet; 12: air inlet; 121: fresh air inlet;
13: wind-tunnel; 131: first passage; 132: second channel; 14: sliding tray;
2: heat exchanger; 3: wind wheel;
4: wind deflector; 5: sliding panel; 6: heat insulation element.
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 " " center ", " transverse direction ", " length ", " width ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", orientation or the position relationship of the instruction such as " circumference " are 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 limitation of the present invention can not be interpreted as.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, except as otherwise noted, the implication of " multiple " is two or more.
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 mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is less than second feature.
Describe the air-conditioner 100 according to the embodiment of the present invention below with reference to Fig. 1-Figure 13, this air-conditioner 100 can be placed on indoor, to regulate the temperature etc. of indoor.Alternatively, air-conditioner 100 only can have refrigerating function, or has refrigeration and heat-production functions simultaneously.
As Figure 1-Figure 5, according to the air-conditioner 100 of the embodiment of the present invention, comprise housing 1, two heat exchangers 2 and two wind wheels 3.
The front portion of housing 1 is formed with at least two air outlets 11, and the rear portion of housing 1 is formed with air inlet 12.Such as in the example of Fig. 3 and Fig. 5, the front portion of housing 1 is formed with two air outlets 11, two air outlets 11 are spaced from each other setting in the lateral direction, the front surface that each air outlet 11 runs through housing 1 along the longitudinal direction can be discharged by air outlet 11 to make the air in housing 1, the rear portion of housing 1 is formed with two air inlets 12, two air inlets 12 are roughly corresponding in the longitudinal direction with two air outlets 11 respectively, each air inlet 12 comprises the multiple fresh air inlets 121 be spaced apart from each other, the rear surface that multiple fresh air inlet 121 runs through housing 1 all along the longitudinal direction can enter in housing 1 by multiple fresh air inlet 121 to make outside air, as shown in Figure 7.Thus, by arranging two air inlets 12 and two air outlets 11, can better the air of outside be passed in housing 1 with heat exchanger 2 heat exchange in housing 1, improve heat exchange efficiency, thus further increase the service behaviour of air-conditioner 100.It is to be appreciated that the quantity of air outlet 11, size and arrangement etc. can be arranged according to actual requirement, to make air-conditioner 100, there is better air-out effect.
Be provided with wind-tunnel 13 between at least two air outlets 11, wind-tunnel 13 runs through housing 1 along the longitudinal direction, wherein wind-tunnel 13 be configured at least two air outlets 11 forward air-out time wind-tunnel 13 form negative pressure and travel forward to make the air on rear side of wind-tunnel 13.Such as in the example of fig. 3, wind-tunnel 13 is located between two air outlets 11 in left and right, and the front surface of housing 1 is run through in the front end of wind-tunnel 13, the rear surface of housing 1 is run through in the rear end of wind-tunnel 13, air on front side of such housing 1 can flow to the rear side of housing 1 through wind-tunnel 13, or the air on rear side of housing 1 flow to the front side of housing 1 through wind-tunnel 13.Here, it should be noted that, " being provided with wind-tunnel 13 between at least two air outlets 11 " can be understood as when housing 1 is provided with multiple air outlet 11, one or more wind-tunnel 13 can be all set between two often adjacent air outlets 11, or wherein between two air outlets 11, one or more wind-tunnel 13 be set at multiple air outlet 11.
When air-conditioner 100 refrigeration work, two air outlets 11 are dried forward, wind-tunnel 13 between air outlet 11 forms negative pressure, force on rear side of wind-tunnel 13 (namely indoor, air-conditioner 100 is outside) air move forward, then supplementary wind is formed, thus the air quantity of air-conditioner 100 can be increased, simultaneously the cold wind that temperature is lower due to what blow out from air outlet 11, from wind-tunnel 13 blowout is the hot blast that indoor temperature is higher, hot blast mixes with cold wind, improve the temperature of air on front side of housing 1, thus improve the mildness of air-conditioner 100 air-out, and then improve the comfort of air-conditioner 100.
When air-conditioner 100 heats work, two air outlet 11 hot blasts that blowing temp is higher forward, wind-tunnel 13 between air outlet 11 forms negative pressure, the air on rear side of wind-tunnel 13 is forced to move forward, then supplementary wind is formed, thus add the air output of air-conditioner 100, simultaneously the hot blast that temperature is higher due to what blow out from air outlet 11, from wind-tunnel 13 blowout is the cold wind that indoor temperature is told somebody what one's real intentions are, cold wind mixes with hot blast, reduce the temperature of air on front side of housing 1, thus improve the mildness of air-conditioner 100 air-out, and then improve the comfort of air-conditioner 100.
Heat exchanger 2 is located in housing 1, and heat exchanger 2 is configured to and the air heat-exchange entered into from air inlet 12 in housing 1.Such as two heat exchangers 2 are shown in the example of Fig. 2 and Fig. 5, two heat exchangers 2 are located in housing 1 between left and right separatedly, two heat exchangers 2 are respectively adjacent to two air inlets 12 and arrange, thus the air of outside is entered after in housing 1 from the rear side of housing 1 by air inlet 12, just can carry out heat exchange with corresponding heat exchanger 2, thus improve the heat exchange efficiency of heat exchanger 2, and then improve the overall performance of air-conditioner 100.
Wind wheel 3 is located in housing 1.With reference to Fig. 5, two wind wheels 3 are provided with in housing 1, two wind wheels 3 all vertically extend, each wind wheel 3 is located between corresponding heat exchanger 2 and air outlet 11, the air after heat exchange is delivered to air outlet 11 and discharges from air outlet 11, preferably, wind wheel 3 is tubular wine wheel, noise is low, thus further increases the comfort of air-conditioner 100.Certainly, wind wheel 3 can also adopt the wind wheel 3 of other type, and is not limited to tubular wine wheel.
According to the air-conditioner 100 of the embodiment of the present invention, by arranging wind-tunnel 13 between at least two air outlets 11, can steady wind pressure, increase the air output of air-conditioner 100, improve the mildness of air-conditioner 100 air-out, thus improve the overall performance of air-conditioner 100.
In one embodiment of the invention, as shown in Figure 5, wind-tunnel 13 comprises: first passage 131 and second channel 132, first passage 131 extends along the longitudinal direction.Second channel 132 extends along the longitudinal direction, and second channel 132 is connected to the rear end of first passage 131, second channel 132 is communicated with first passage 131, wherein second channel 132 is configured to cross-sectional area from back to front and reduces gradually, and the cross-sectional area of the rear end of second channel 132 is greater than the cross-sectional area of the front end of first passage 131.
Such as in the example of hgure 5, first passage 131 and second channel 132 extend all along the longitudinal direction, and the front surface of housing 1 is run through in the front end of first passage 131, the rear surface of housing 1 is run through in the rear end of second channel 132, the front end of second channel 132 is connected with the rear end of first passage 131, wherein, first passage 131 is configured to cross-sectional area from back to front and remains unchanged, second channel 132 reduces gradually at direction cross section area from back to front, when the air on rear side of housing 1 flows to first passage 131 from second channel 132, the flow velocity of air or flow increase, thus force the air on rear side of wind-tunnel 13 to move forward better, the air output of further increase air-conditioner 100.Alternatively, first passage 131 smoothly transits with the junction of second channel 132.
Certainly, the present invention is not limited thereto, in other examples of the present invention, first passage 131 can also be configured to cross-sectional area from back to front and increase gradually, as shown in Figure 12 and Figure 13, now first passage 131 is less than the increase tendency of second channel 132 at vertical direction cross section area at the increase tendency of direction cross section area from back to front, thus the air on rear side of housing 1 is when flowing to first passage 131 from second channel 132, the flow velocity of air or flow increase, thus the air on rear side of wind-tunnel 13 can move forward better, when flowing to the front end of first passage 131, because the cross-sectional area at first passage 131 front end place increases, thus more air can be passed through, further improve the air output of air-conditioner 100, further increase the mildness of air-conditioner 100 air-out.
Alternatively, have two air channels arranged in the lateral direction in housing 1, air outlet 11 is two and two air outlets 11 are corresponding with two air channels respectively, and heat exchanger 2 and wind wheel 3 are respectively two, two heat exchangers 2 are located in two air channels respectively, and two wind wheels 3 are located in two air channels respectively.Such as in the example of Fig. 1-Fig. 5, two air channels are spaced apart from each other and separate in the lateral direction, two air outlets 11 lay respectively at the front side in two air channels, wherein, each air outlet 11 is formed as the strip shape extended along the vertical direction, such as two air outlets 11 all can be formed as rectangle or Long Circle etc., and the distance between two air outlets 11 remains unchanged from top to bottom, when the front surface of housing 1 is formed as plane, two air outlets 11 are opposing parallel, each wind wheel 3 is located in corresponding air channel, namely between air inlet 12 and air outlet 11, each heat exchanger 2 is located in corresponding air channel and contiguous air inlet 12 is arranged, carry out heat exchange with the wind entered air inlet 12 and blowed to air outlet 11 by wind wheel 3.Alternatively, two air outlets, 11, two heat exchangers, 2, two wind wheels 3 are symmetrical about the center of housing 1.
Further, air inlet 12 is two, and two air inlets 12 are spaced apart from each other in the lateral direction and are obliquely installed, and the distance wherein between two air inlets 12 increases from back to front gradually, and two heat exchangers 2 are respectively adjacent to two air inlets 12 and arrange.With reference to Fig. 5 and Fig. 6, the rear portion of housing 1 has the first plate, second plate and connecting plate, first plate and the second plate extend all along the longitudinal direction and are obliquely installed, the two ends, left and right of connecting plate are connected between the rear end of the first plate and the second plate, wherein, first plate and the second plate distance between the two on vertical direction reduces gradually, two air inlets 12 to be respectively formed on the first plate and the second plate and to lay respectively at the rear side in two air channels, two heat exchangers 2 to be all located in housing 1 and relative with two air inlets 12 respectively, now each heat exchanger 2 is arranged in parallel with corresponding air inlet 12, thus heat exchange can be carried out with corresponding heat exchanger 2 fully from the air that air inlet 12 enters in housing 1, and the connecting plate of air-conditioner 100 and indoor wall side almost parallel time, indoor air can enter in housing 1 from the air inlet 12 of air-conditioner 100 side easily, further increase the heat exchange efficiency of heat exchanger 2.
Alternatively, the air-out direction of two air outlets 11 is almost parallel, and namely almost parallel from the flow direction of the air of air outlet 11 blowout, now the flow direction of air should be substantially vertical with the front surface of housing 1, thus, the air-out effect of air-conditioner 100 can effectively be ensured.Here, it should be noted that, the air-out direction that " almost parallel " can be understood as two air outlets 11 is completely parallel, or the air-out direction of two air outlets 11 is not exclusively parallel, form an angle between two air-out directions, this angle within the scope of very little one, such as second level or classification.
In one embodiment of the invention, air-conditioner 100 comprises further: at least two heat insulation elements 6, and at least two heat insulation elements 6 are located on the sidewall being respectively adjacent at least two air outlets 11 in wind-tunnel 13.As shown in Fig. 8, Figure 10 and Figure 11, left and right sidewall in wind-tunnel 13 can be respectively equipped with a heat insulation element 6, alternatively, each heat insulation element 6 is sponge or foam etc., sponge or foam can be bonded on the left and right sidewall of wind-tunnel 13, thus, sponge or foam can make the bulk temperature at air outlet 11 place and air close, when air-conditioner 100 refrigerating operaton, the cold wind blown out from air outlet 11 is effectively avoided to cause the temperature of air outlet 11 peripheral member lower and occur the situation of condensation.
In one embodiment of the invention, the front side of housing 1 is provided with wind deflector 4, and wind deflector 4 is located at air outlet 11 pivotly and sentences and open or close air outlet 11.Such as in the example of Figure 10-Figure 13, each air outlet 11 place is equipped with a wind deflector 4, the wind deflector 4 in left side is located at the front side of the air outlet 11 in left side pivotly, the wind deflector 4 on right side is located at the front side of the air outlet 11 on right side pivotly, the left end of the wind deflector 4 in left side is connected to the front portion of housing 1 pivotly, the right-hand member of the wind deflector 4 on right side is connected to the front portion of housing 1 pivotly, when air-conditioner 100 does not work, the wind deflector 4 on left side and right side arranges to close two air outlets 11 respectively all in left-right direction, when air-conditioner 100 works, two wind deflectors 4 are opened relatively, can discharge from air outlet 11 to make the air in housing 1.
Further, with reference to Figure 10-Figure 13, air-conditioner 100 comprises further: sliding panel 5, and sliding panel 5 is located at the front side of wind deflector 4 slidably to open or close at least two air outlets 11 and wind-tunnel 13.Such as two sliding panels 5 are shown in the example of Figure 10 and Figure 11, each sliding panel 5 extends all in left-right direction, and the width of each sliding panel 5 roughly should be more than or equal to the half sum of the width on front side of the width of air outlet 11 and wind-tunnel 13, the left and right sides of housing 1 front portion has two, the left and right sliding tray 14 relatively opened wide, two sliding panels 5 can horizontal slip in left-right direction in corresponding sliding tray 14 respectively, sliding tray 14 pairs of sliding panels 5 play the effect of guiding, and when air-conditioner 100 is closed, sliding panel 5 can totally-enclosed covering air outlet 11 and wind-tunnel 13, make air-conditioner 100 overall appearance, and dusts etc. not easily enter air-conditioner 100 inside, in addition, when air-conditioner 100 works, sliding panel 5 can be accommodated in sliding tray 14 completely, wind-tunnel 13 and air outlet 11 can expose completely, thus ensure that the operational effect of air-conditioner 100 and attractive in appearance.
When air-conditioner 100 is closed, as shown in Figure 10, the relative motion of two sliding panels 5, now the sliding panel 5 in left side slides to the right, the sliding panel 5 on right side slides left, when the right-hand member of the sliding panel 5 in left side contacts with the left end of the sliding panel 5 on right side, two sliding panels 5 close two air outlets 11 in left and right and wind-tunnel 13 jointly.
When air-conditioner 100 works, as shown in figure 11, two sliding panels 5 all move towards the direction away from another, now the sliding panel 5 in left side slides left, the sliding panel 5 on right side slides to the right, when two sliding panels 5 are accommodated in after in corresponding sliding tray 14 respectively, opens wind deflector 4, the front side of air outlet 11 and wind-tunnel 13 is completely unlimited, and air-conditioner 100 can carry out freezing or heating.
Certainly, the present invention is not limited thereto, the shape of cross section of housing 1 can also be circular, ellipse, Long Circle or polygon etc.Such as in the example of Figure 12 and Figure 13, the shape of cross section of housing 1 is circular, air inlet 12 is two and is respectively formed at the left and right sides of circular shell 1, two heat exchangers 2 are provided with in housing 1, two heat exchangers 2 are respectively adjacent to two air inlets 12 and arrange, and each heat exchanger 2 is all formed as the shape with the shape adaptation of the internal face of housing 1, to improve the heat exchange efficiency entering air in housing 1 and heat exchanger 2 from air inlet 12, two wind deflectors 4 are formed as arc all substantially, to close two air outlets 11 respectively, two sliding panels 5 are also formed as arc, when air-conditioner 100 is closed, two sliding panels 5 coordinate closes wind-tunnel 13, when air-conditioner 100 is opened, two sliding panels 5 are accommodated in sliding tray 14 to open wind-tunnel 13.
Alternatively, wind-tunnel 13 is multiple, the setting and multiple wind-tunnel 13 is spaced apart from each other.Further alternatively, multiple wind-tunnel 13 is spaced apart from each other in the vertical direction.Such as show two wind-tunnel, 13, two wind-tunnel 13 in the example of figure 9 and be all roughly ellipse, and the certain distance that is spaced from each other in the vertical direction.Certainly, the present invention is not limited thereto, wind-tunnel 13 can also be located between at least two air outlets 11 to many row's multiple rows.It is to be appreciated that the quantity of wind-tunnel 13, size and arrangement can be arranged according to actual requirement, to meet actual requirement better.
Air-conditioner 100 according to the embodiment of the present invention is described in detail by multiple embodiment referring to Fig. 1-Figure 13.
Embodiment one,
As shown in Fig. 1-Fig. 7, air-conditioner 100 comprises housing 1, two heat exchangers 2, two tubular wine wheels and two wind deflectors 4.The front surface of housing 1 is formed as plane, the front surface of housing 1 is formed with isolated two air outlets 11 in left and right, each air outlet 11 is roughly rectangle, the rear portion of housing 1 has the first plate and the second plate, first plate and the second plate are obliquely installed, and on direction from back to front, distance between first plate and the second plate increases gradually, two air inlets 12 are respectively formed on the first plate and the second plate, two heat exchangers 2 are respectively adjacent to two air inlets 12 and arrange, with with from air inlet 12, the air entered in housing 1 carries out heat exchange, two tubular wine wheels are located between corresponding heat exchanger 2 and air outlet 11 vertically, the air after heat exchange is delivered to air outlet 11 and discharges from air outlet 11.Further, two wind deflectors 4 are located at two air outlet 11 places, respectively pivotly to adjust air-out direction.
Wherein, two heat exchangers, 2, two tubular wine wheels, two air inlets and two gas outlets center respectively about housing 1 are symmetrical, there are in housing 1 left and right two air channels respectively, the air channel in left side is made up of the air outlet 11 in the air inlet 12 in left side, the heat exchanger 2 in left side, the tubular wine wheel in left side and left side, and the air channel on right side is made up of the air outlet 11 on the air inlet 12 on right side, the heat exchanger 2 on right side, the tubular wine wheel on right side and right side.Particularly, with reference to Fig. 5, outside air from the air inlet 12 of housing 1 left back to enter in housing 1 and with heat exchanger 2 heat exchange in left side after, under the effect of left side tubular wine wheel, discharge from the air outlet 11 of housing 1 front left, outside air from the air inlet 12 at rear portion on the right side of housing 1 to enter in housing 1 and with heat exchanger 2 heat exchange on right side after, under the effect of right side tubular wine wheel, discharge from the air outlet 11 on the anterior right side of housing 1.
The wind-tunnel 13 running through housing 1 is along the longitudinal direction provided with between two air outlets 11 in left and right, wind-tunnel 13 is on direction from back to front, cross-sectional area first reduces gradually, remains unchanged, thus when two air outlets 11 are dried forward, wind-tunnel 13 between air outlet 11 forms negative pressure, the air on rear side of wind-tunnel 13 is forced to move forward, then supplementary wind is formed, add the air output of air-conditioner 100, improve the mildness of air-conditioner 100 air-out, and by adopting tubular wine wheel, noise is little, thus improves the overall performance of air-conditioner 100.
Embodiment two,
As shown in Figure 8, the present embodiment two is roughly the same with the structure of above-described embodiment one, and wherein identical parts adopt identical Reference numeral, and difference is only: be provided with heat insulation element 6 in wind-tunnel 13.
Particularly, with reference to Fig. 8, left and right sidewall in wind-tunnel 13 is respectively equipped with heat insulation element 6, here, heat insulation element 6 can be sponge or foam etc., when air-conditioner 100 refrigerating operaton, sponge or foam etc. can make the bulk temperature at air outlet 11 place and air close, effectively avoid the cold wind blown out from air outlet 11 cause the temperature of air outlet 11 peripheral member lower and occur the situation of condensation, thus further increase the overall performance of air-conditioner 100.
Other structure example of the air-conditioner 100 of the present embodiment is as similar in 26S Proteasome Structure and Function of housing 1, heat exchanger 2, tubular wine wheel, wind deflector 4 etc. and the housing 1 in embodiment one, heat exchanger 2, tubular wine wheel, wind deflector 4 etc. etc., does not repeat them here.
Embodiment three,
As shown in Figure 9, the present embodiment three is roughly the same with the structure of above-described embodiment one, and wherein identical parts adopt identical Reference numeral, and difference is only: the quantity of wind-tunnel 13 is different.
Particularly, with reference to Fig. 9, between the air outlet 11 of two, left and right, two wind-tunnel 13 are provided with, two wind-tunnel 13 are spaced from each other in the vertical direction, each wind-tunnel 13 is roughly ellipse, to increase the air output of air-conditioner 100 further, improves the mildness of air-conditioner 100 air-out further simultaneously.
Other structure example of the air-conditioner 100 of the present embodiment is as similar in 26S Proteasome Structure and Function of housing 1, heat exchanger 2, tubular wine wheel, wind deflector 4 etc. and the housing 1 in embodiment one, heat exchanger 2, tubular wine wheel, wind deflector 4 etc. etc., does not repeat them here.
Embodiment four,
As shown in Figure 10 and Figure 11, the present embodiment four is roughly the same with the structure of above-described embodiment two, and wherein identical parts adopt identical Reference numeral, and difference is only: add sliding panel 5.
Particularly, with reference to Figure 10 and Figure 11, the front side of wind deflector 4 is provided with two sliding panels 5, two sliding panels 5 are removable in the lateral direction, during two sliding panel 5 relative motions, distance between two sliding panels 5 reduces gradually, when distance between two sliding panels 5 is decreased to zero, two sliding panels 5 close two air outlets 11 and wind-tunnel 13 jointly, make air-conditioner 100 overall appearance, and dusts etc. not easily enter air-conditioner 100 inside, when two sliding panels 5 move towards the direction away from housing 1 center, distance between two sliding panels 5 increases gradually, the left side of the air outlet 11 on the left of the right-hand member of the sliding panel 5 in left side is positioned at, and the left end of the sliding panel 5 on right side is when being positioned at the right side of air outlet 11 on right side, two air outlets 11 and wind-tunnel 13 expose, air-conditioner 100 can normally air-out.
Further, the front side of housing 1 is formed with two sliding trays 14 respect to one another, and when air-conditioner 100 works, two sliding panels 5 can be accommodated in two sliding trays 14 respectively, wind-tunnel 13 and air outlet 11 can expose completely, thus ensure that the operational effect of air-conditioner 100 and attractive in appearance.
Other structure example of the air-conditioner 100 of the present embodiment is as similar in 26S Proteasome Structure and Function of housing 1, heat exchanger 2, tubular wine wheel, wind deflector 4 etc. and the housing 1 in embodiment one, heat exchanger 2, tubular wine wheel, wind deflector 4 etc. etc., does not repeat them here.
Embodiment five,
As shown in Figure 12 and Figure 13, the present embodiment five is roughly the same with the structure of above-described embodiment four, and wherein identical parts adopt identical Reference numeral, and difference is only: the shape of housing 1 is different.
Particularly, with reference to Figure 12 and Figure 13, the shape of cross section of housing 1 is circular, correspondingly, air inlet 12 is two and is respectively formed at the left and right sides of circular shell 1, two heat exchangers 2 are provided with in housing 1, two heat exchangers 2 are respectively adjacent to two air inlets 12 and arrange, and each heat exchanger 2 is all formed as the shape with the shape adaptation of the internal face of housing 1, to improve the heat exchange efficiency entering air in housing 1 and heat exchanger 2 from air inlet 12, two wind deflectors 4 are formed as arc all substantially, to close two air outlets 11 respectively, two sliding panels 5 are also formed as arc, when air-conditioner 100 is closed, two sliding panels 5 coordinate closes wind-tunnel 13, when air-conditioner 100 is opened, two sliding panels 5 are accommodated in sliding tray 14 to open wind-tunnel 13.
Other structure example of the air-conditioner 100 of the present embodiment is as similar in 26S Proteasome Structure and Function of housing 1, heat exchanger 2, tubular wine wheel, wind deflector 4 etc. and the housing 1 in embodiment one, heat exchanger 2, tubular wine wheel, wind deflector 4 etc. etc., does not repeat them here.
According to the air-conditioner 100 of the embodiment of the present invention other form and operation be all known for those of ordinary skills, be not described in detail here.
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 (16)
1. an air-conditioner, is characterized in that, comprising:
Housing, the front portion of described housing is formed with at least two air outlets and rear portion is formed with air inlet, wind-tunnel is provided with between described at least two air outlets, described wind-tunnel runs through described housing along the longitudinal direction, at least two air outlets described in wherein said wind-tunnel is configured to forward air-out time described wind-tunnel form negative pressure and travel forward to make the air on rear side of described wind-tunnel;
Heat exchanger, described heat exchanger to be located in described housing and to be configured to and the air heat-exchange entered into from described air inlet in described housing; And
Wind wheel, described wind wheel is located in described housing.
2. air-conditioner according to claim 1, is characterized in that, described wind-tunnel comprises:
First passage, described first passage extends along the longitudinal direction; With
Second channel, described second channel extends along the longitudinal direction and is connected to the rear end of described first passage, described second channel is communicated with described first passage, wherein said second channel is configured to cross-sectional area from back to front and reduces gradually, and the cross-sectional area of the rear end of described second channel is greater than the cross-sectional area of the front end of described first passage.
3. air-conditioner according to claim 2, is characterized in that, described first passage is configured to cross-sectional area from back to front and remains unchanged.
4. air-conditioner according to claim 2, is characterized in that, described first passage is configured to cross-sectional area from back to front and increases gradually.
5. air-conditioner according to claim 1, is characterized in that, has two air channels arranged in the lateral direction in described housing,
Described air outlet is two and described two air outlets are corresponding with described two air channels respectively, and described heat exchanger and described wind wheel are respectively two, and described two heat exchangers are located in described two air channels respectively, and described two wind wheels are located in described two air channels respectively.
6. air-conditioner according to claim 5, is characterized in that, described air inlet is two, and described two air inlets are spaced apart from each other in the lateral direction and are obliquely installed, and the distance between wherein said two air inlets increases from back to front gradually,
Described two heat exchangers are respectively adjacent to described two air inlets and arrange.
7. air-conditioner according to claim 5, is characterized in that, the air-out direction of described two air outlets is almost parallel.
8. air-conditioner according to claim 5, is characterized in that, each described air outlet is formed as the strip shape extended along the vertical direction, and the distance between described two air outlets remains unchanged from top to bottom.
9. air-conditioner according to claim 1, is characterized in that, comprises further:
At least two heat insulation elements, described at least two heat insulation elements are located on the sidewall of at least two air outlets described in being respectively adjacent in described wind-tunnel.
10. air-conditioner according to claim 9, is characterized in that, each described heat insulation element is sponge or foam.
11. air-conditioners according to any one of claim 1-10, it is characterized in that, the front side of described housing is provided with wind deflector, and described wind deflector is located at described air outlet pivotly and sentences and open or close described air outlet.
12. air-conditioners according to claim 11, is characterized in that, comprise further:
Sliding panel, the front side that described sliding panel is located at described wind deflector is slidably with at least two air outlets and described wind-tunnel described in opening or closing.
13. air-conditioners according to claim 1, is characterized in that, described wind-tunnel is that multiple and described multiple wind-tunnel is spaced apart from each other setting.
14. air-conditioners according to claim 13, is characterized in that, described multiple wind-tunnel is spaced apart from each other in the vertical direction.
15. air-conditioners according to claim 1, is characterized in that, the shape of cross section of described housing is circular, ellipse, Long Circle or polygon.
16. air-conditioners according to claim 1, is characterized in that, described wind wheel is tubular wine wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410073610.4A CN104879904B (en) | 2014-02-28 | 2014-02-28 | Air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410073610.4A CN104879904B (en) | 2014-02-28 | 2014-02-28 | Air conditioner |
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| CN104879904A true CN104879904A (en) | 2015-09-02 |
| CN104879904B CN104879904B (en) | 2017-08-25 |
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| CN201410073610.4A Active CN104879904B (en) | 2014-02-28 | 2014-02-28 | Air conditioner |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01318834A (en) * | 1988-06-17 | 1989-12-25 | Japan Bio Sci Kk | Ventilating device |
| US20040023615A1 (en) * | 2002-08-01 | 2004-02-05 | Chin-Sheng Kuo | Wind-hole base of a ventilator for an air conditioner |
| CN102022782A (en) * | 2010-12-08 | 2011-04-20 | 广东美的电器股份有限公司 | Wall-type split air conditioner indoor machine |
| CN103453644A (en) * | 2013-06-03 | 2013-12-18 | 海尔集团公司 | Floor air conditioner and air supply device thereof |
| CN103604202A (en) * | 2013-06-03 | 2014-02-26 | 海尔集团公司 | Air supply device for vertical air conditioner |
| CN203810670U (en) * | 2014-02-28 | 2014-09-03 | 广东美的制冷设备有限公司 | Air-conditioner |
-
2014
- 2014-02-28 CN CN201410073610.4A patent/CN104879904B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01318834A (en) * | 1988-06-17 | 1989-12-25 | Japan Bio Sci Kk | Ventilating device |
| US20040023615A1 (en) * | 2002-08-01 | 2004-02-05 | Chin-Sheng Kuo | Wind-hole base of a ventilator for an air conditioner |
| CN102022782A (en) * | 2010-12-08 | 2011-04-20 | 广东美的电器股份有限公司 | Wall-type split air conditioner indoor machine |
| CN103453644A (en) * | 2013-06-03 | 2013-12-18 | 海尔集团公司 | Floor air conditioner and air supply device thereof |
| CN103604202A (en) * | 2013-06-03 | 2014-02-26 | 海尔集团公司 | Air supply device for vertical air conditioner |
| CN203810670U (en) * | 2014-02-28 | 2014-09-03 | 广东美的制冷设备有限公司 | Air-conditioner |
Cited By (31)
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| CN105485875A (en) * | 2015-12-31 | 2016-04-13 | 广东美的制冷设备有限公司 | Air flue frame, air outlet frame, cabinet air conditioner and air conditioner |
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| CN106288007A (en) * | 2016-08-25 | 2017-01-04 | 珠海格力电器股份有限公司 | Air-conditioner |
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