CN105299748A - Air conditioner indoor unit - Google Patents
Air conditioner indoor unit Download PDFInfo
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- CN105299748A CN105299748A CN201410299226.6A CN201410299226A CN105299748A CN 105299748 A CN105299748 A CN 105299748A CN 201410299226 A CN201410299226 A CN 201410299226A CN 105299748 A CN105299748 A CN 105299748A
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Abstract
The invention discloses an air conditioner indoor unit. The air conditioner indoor unit comprises a shell body, a heat exchanger and at least two centrifugal fans. The shell body is provided with an air inlet and at least two air outlets. At least two spaced air channels are limited in the shell body. The at least two air channels are in one-to-one correspondence with the at least two air outlets and communicated with the air inlet and the corresponding air outlets respectively. An air tunnel penetrating through the shell body is formed in the shell body. The heat exchanger is arranged in the shell body. The at least two centrifugal fans are arranged in the at least two air channels respectively to drive external air to enter from the air inlet and blow out from the corresponding air outlet after being subjected to heat exchange with the heat exchanger. The air tunnel is located between the air outlets of the at least two air channels, and the air blowing out from the at least two air outlets forms negative pressure on the front side of the air tunnel to drive the air on the rear side of the air tunnel to flow on the front side of the backward part of the air tunnel. According to the air conditioner indoor unit, the attenuation degree of air volume is small, air is sent farther, and the structure is simpler.
Description
Technical field
The present invention relates to living electric apparatus field, especially relate to a kind of air conditioner room unit.
Background technology
In prior art, the complex structure of wind-tunnel air-conditioning, and its air quantity is less, therefore needs to improve.
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 to provide a kind of air conditioner room unit, and the air quantity decay of this air conditioner room unit is little, and air quantity is large, and structure is simple.
According to the air conditioner room unit of the embodiment of the present invention, comprise: comprising: housing, described housing is provided with air inlet and at least two air outlets, isolated at least two air channels are limited with in described housing, described at least two air channels are to described at least two air outlet one_to_one corresponding and be communicated with described air inlet and corresponding described air outlet respectively, have the wind-tunnel running through described housing in described housing; Heat exchanger, described heat exchanger is located in described housing; At least two centrifugal blowers, in at least two air channels described in described at least two centrifugal blowers are located at respectively to drive outside air to enter from described air inlet, through blow out from corresponding described air outlet after described heat exchanger heat exchange, the wind that described wind-tunnel blows out between the air outlet in described at least two air channels and from described at least two air outlets in the front side of described wind-tunnel formation negative pressure to drive the wind on rear side of described wind-tunnel from rear to the front side flow of wind-tunnel.
According to the air conditioner room unit of the embodiment of the present invention, can ensure that air conditioner room unit air quantity attenuation degree is little, wind-force is more powerful, pneumatic noise is low, and air conditioner room unit air-supply is farther, and blowing range is wider, and then also make the wind-force through wind-tunnel blowout larger, wind tunnel effect is more obvious, is only provided with a heat exchanger simultaneously, thus air conditioner room unit structure can be made simpler in air conditioner room unit.
In addition, according to air conditioner room unit of the present invention, also following additional technical feature can be had:
According to one embodiment of present invention, the plane at described air inlet place is vertical with the rotation of described centrifugal blower, described air inlet is relative with the air entry of described centrifugal blower, and described heat exchanger is located between the air entry of described air inlet and described centrifugal blower.Thus, can go out interruption-forming negative pressure below wind-tunnel from the wind of two air outlets blowout, force the import of air above wind-tunnel to enter to make air pressure balance in wind-tunnel, the outlet below wind-tunnel can form extra air-flow.
According to one embodiment of present invention, the plane at described air inlet place and the rotation axis parallel of described centrifugal blower, described heat exchanger is tabular and just arranges the air entry of described centrifugal blower.Thus, centrifugal blower can suck air from the left and right sides of housing, in the upper end of housing or lower end blowout, goes out interruption-forming negative pressure below wind-tunnel, force the import of air above wind-tunnel to enter to make air pressure balance in wind-tunnel, thus the exit below wind-tunnel can form extra air-flow.
According to one embodiment of present invention, the exit of described air outlet and/or described wind-tunnel is provided with wind deflector.Thus, wind can be made to blow to front as far as possible.
According to one embodiment of present invention, the exit of described air outlet and described wind-tunnel is equipped with wind deflector, and the wind deflector in the wind deflector at described air outlet place and the exit of described wind-tunnel is Split type structure.Thus, the use flexibility of air conditioner room unit can be improved.
According to one embodiment of present invention, the exit of described air outlet and described wind-tunnel is equipped with wind deflector, and the wind deflector in the wind deflector at described air outlet place and the exit of described wind-tunnel is overall structure.Thus, the flow direction of air-flow can be made more consistent.
According to one embodiment of present invention, described air channel is two and interval is arranged along the vertical direction, and described wind-tunnel runs through described housing in left-right direction.
According to one embodiment of present invention, the rotating shaft of described centrifugal blower is parallel to fore-and-aft direction, on the front panel that described air inlet is formed in described housing and described air outlet be formed in described housing left plate on or on right plate.Thus, can go out interruption-forming negative pressure at wind-tunnel from the wind of two air outlets blowout, force air to enter to make air pressure balance in wind-tunnel from the import of wind-tunnel, the outlet of wind-tunnel can form extra air-flow.
According to one embodiment of present invention, the rotating shaft of described centrifugal blower is parallel to above-below direction and the coincidence of the rotating shaft of two described centrifugal blowers.Thus, centrifugal blower can suck air from the air inlet of housing, blows out at the air outlet of housing, and the exit of wind-tunnel forms negative pressure, force air to enter to make air pressure balance in wind-tunnel from the import of wind-tunnel, thus the exit of wind-tunnel can form extra air-flow.
According to one embodiment of present invention, described air channel is two and interval is arranged in left-right direction, and described wind-tunnel runs through described housing along the vertical direction.
According to one embodiment of present invention, the rotating shaft of described centrifugal blower is parallel to fore-and-aft direction, and on the front panel that described air inlet is formed in described housing or left and right sides plate, described air outlet is formed in described case top or bottom.Thus, in air conditioner room unit in embodiments of the present invention, centrifugal blower can suck air from the front of housing or the left and right sides and carry out heat exchange with heat exchanger, then from the top of housing or bottom blowout.
According to one embodiment of present invention, described air channel is two and interval is arranged in left-right direction, and described wind-tunnel runs through described housing along the longitudinal direction.
According to one embodiment of present invention, the rotating shaft of described centrifugal blower is parallel to above-below direction, and on the bottom that described air inlet is formed in described housing or left and right sides plate, described air outlet is formed on described housing front panel or rear board.Thus, in air conditioner room unit in embodiments of the present invention, centrifugal blower can suck air from the bottom of housing or the left and right sides and carry out heat exchange with heat exchanger, then blows out from the front of housing.
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 explosive view of air conditioner room unit according to an embodiment of the invention;
Fig. 2 is the front view of air conditioner room unit according to an embodiment of the invention;
Fig. 3 is the side view of air conditioner room unit according to an embodiment of the invention;
Fig. 4 is the sectional view along A-A line in Fig. 3;
Fig. 5 is that air conditioner room unit is arranged on the structural representation on wall according to an embodiment of the invention;
Fig. 6 is the side view of air conditioner room unit in accordance with another embodiment of the present invention;
Fig. 7 is the sectional view along B-B line in Fig. 6;
Fig. 8 is the front view of air conditioner room unit in accordance with another embodiment of the present invention;
Fig. 9 is the sectional view along C-C line in Fig. 8;
Figure 10 is the sectional view along D-D line in Fig. 8;
Figure 11 is the top view of air conditioner room unit in accordance with another embodiment of the present invention;
Figure 12 is that air conditioner room unit is arranged on the structural representation on wall in accordance with another embodiment of the present invention;
Figure 13 is the front view of the air conditioner room unit according to another embodiment of the present invention;
Figure 14 is the side view of the air conditioner room unit according to another embodiment of the present invention;
Figure 15 is the sectional view along E-E line in Figure 14;
Figure 16 is the rearview of the air conditioner room unit according to another embodiment of the present invention;
Figure 17 is the structural representation of the air conditioner room unit according to another embodiment of the present invention;
Figure 18 is the airflow direction figure of the air conditioner room unit according to another embodiment of the present invention;
Figure 19 is the explosive view of the air conditioner room unit according to another embodiment of the present invention;
Figure 20 is the structural representation of the air conditioner room unit according to another embodiment of the present invention;
Figure 21 is the side view of the air conditioner room unit according to another embodiment of the present invention;
Figure 22 is the sectional view along F-F line in Figure 21;
Figure 23 is the airflow direction schematic diagram of the air conditioner room unit according to another embodiment of the present invention;
Figure 24 is the explosive view of the air conditioner room unit according to another embodiment of the present invention;
Figure 25 is that air conditioner room unit is arranged on the structural representation on wall in accordance with another embodiment of the present invention;
Figure 26 is the front view of air conditioner room unit in accordance with another embodiment of the present invention;
Figure 27 is the structural representation of another angle of air conditioner room unit in accordance with another embodiment of the present invention;
Figure 28 is the side view of air conditioner room unit in accordance with another embodiment of the present invention;
Figure 29 is the rearview of air conditioner room unit in accordance with another embodiment of the present invention.
Reference numeral:
Air conditioner room unit 100 (100a, 100b, 100c, 100d);
Housing 10; Front panel 101; Left plate 102; Right plate 103; Air inlet 11; Air outlet 12; Air channel 13; Wind-tunnel 14; Outlet 15; Import 16;
Heat exchanger 20;
Centrifugal blower 30;
Wind deflector 40;
Spiral case assembly 50; Spiral case 51; Snail tongue 52.
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 ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " 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 describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
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 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 to Figure 29, the air conditioner room unit 100 according to the embodiment of the present invention is described.
As shown in Fig. 1 to Figure 29, the air conditioner room unit 100 according to the embodiment of the present invention comprises: housing 10, heat exchanger 20 and at least two centrifugal blowers 30.Particularly, housing 10 is provided with air inlet 11 and at least two air outlets 12, isolated at least two air channels 13 are limited with in housing 10, at least two air channels 13 are at least two air outlets 12 one_to_one corresponding and be communicated with air inlet 11 and corresponding air outlet 12 respectively, have the wind-tunnel 14 running through housing 10 in housing 10.Heat exchanger 20 is located in housing 10.At least two centrifugal blowers 30 to be located at least two air channels 13 respectively to drive outside air to enter from air inlet 11, through blowing out from corresponding air outlet 12 after heat exchanger 20 heat exchange, the wind that wind-tunnel 14 blows out between the air outlet 12 at least two air channels 13 and from least two air outlets 12 in the front side of wind-tunnel 14 formation negative pressure to drive the wind on rear side of wind-tunnel 14 from rear to the front side flow of wind-tunnel 14.
Particularly, wind-tunnel 14 has import 16 and outlet 15, the front side of wind-tunnel 14 i.e. outlet 15 place of wind-tunnel 14, the rear side of wind-tunnel 14 i.e. import 16 place of wind-tunnel 14, outlet 15 and the air outlet 12 of wind-tunnel 14 are positioned at the homonymy of housing 10, thus, the front side of wind-tunnel 14 forms negative pressure, namely outlet 15 place of wind-tunnel 14 forms negative pressure, air can be forced thus to enter in wind-tunnel 14 from the import 16 of wind-tunnel 14 to make air pressure balance, the outlet 15 of wind-tunnel 14 can form extra air-flow thus, thus the air output of air conditioner room unit 100 can be strengthened, make wind-force stronger, the air that the air simultaneously exporting 15 blowouts through wind-tunnel 14 can blow out with air outlet 12 mixes mutually, mixed air themperature can be more comfortable, the leaving air temp of air conditioner room unit 100 both can not be excessively cold, also can not be overheated, thus the comfort of air conditioner room unit 100 can be strengthened.And wind-tunnel 14 from import 16 by air intake in wind-tunnel 14, then to blow out from outlet 15, convection current and circulation, the refrigeration that this process can strengthen air conditioner room unit 100 or the effect heated of indoor air can be strengthened.
In air conditioner room unit 100 of the present invention, centrifugal blower 30 is directly by Air blowing air outlet 12, and the wind that centrifugal blower 30 blows out does not pass through the stop of other structures, thus air quantity attenuation degree is less.
In a preferred embodiment of the invention, heat exchanger 20 can be one, and this heat exchanger 20 is all corresponding with two air outlets 12, the structure of whole air conditioner room unit 100 can be made so more simple, reduce installing component, reduce costs.
Thus, according to the air conditioner room unit 100 of the embodiment of the present invention, can ensure that air conditioner room unit 100 air quantity attenuation degree is little, wind-force is more powerful, and air conditioner room unit 100 is blown farther, and blowing range is wider, and then also make the wind-force through wind-tunnel 14 blowout larger, wind tunnel effect is more obvious, is only provided with a heat exchanger 20 simultaneously, thus air conditioner room unit 100 structure can be made simpler in air conditioner room unit 100.
As shown in Figures 1 to 5, in an embodiment of the invention, wind-tunnel 14 is positioned at the middle part of housing 10, and namely wind-tunnel 14 is located between two air channels 13.Thus, it is larger that the wind that air outlet 12 in the air channel 13 of wind-tunnel 14 left and right sides blows out can make wind-tunnel 14 export the negative pressure at 15 places, the air that the import 16 of wind-tunnel 14 is sucked is more, enhances the air output of the air outlet 12 of wind-tunnel 14, and the wind tunnel effect of wind-tunnel 14 can be made more obvious.
Alternatively, air conditioner room unit 100 also comprises that two spiral case assemblies, 50, two spiral case assemblies 50 are spaced apart to be in left-right direction located in housing 10, and certainly, two spiral case assemblies 50 can be symmetrical arranged in left-right direction in housing 10.Air channel 13 is limited by spiral case assembly 50, in other words, and the Ji Shi air channel, inner space 13 of spiral case assembly 50.The air inlet 11 that each spiral case assembly 50 is corresponding to housing 10 respectively and air outlet 12 conducting.Meanwhile, centrifugal blower 30 is contained in spiral case assembly 50, and centrifugal blower 30 rotates in spiral case assembly 50.Thus, centrifugal blower 30 rotates in spiral case assembly 50, and air enters from air inlet 11, and enters in spiral case assembly 50 after carrying out heat exchange with heat exchanger 20, then blows out from air outlet 12.
In an embodiment of the invention, as shown in Figure 4, spiral case assembly 50 comprises spiral case 51 and snail tongue 52.Particularly, snail tongue 52 is located on spiral case 51, snail tongue 52 is connected to the lower end of spiral case 51, the adjoining setting of spiral case 51 of two spiral case assemblies 50 and and jointly limit wind-tunnel 14 between the inwall of housing 10, the space limited between the outer wall that namely two spiral cases 51 are relative and the inwall of housing 10 is wind-tunnel 14.Thus, the negative pressure that the wind blown out from two air outlets 12 is formed at the outer wall that two spiral cases 51 are relative is maximum, negative pressure near the spiral case 51 namely exporting 15 left and right sides at wind-tunnel 14 is maximum, thus the import 16 of wind-tunnel 14 can be made to suck more air, the air quantity exporting 15 blowouts through wind-tunnel 14 is larger.
As shown in Figures 1 to 5, in the present invention's optional embodiment, the plane at air inlet 11 place is vertical with the rotation of centrifugal blower 30, and air inlet 11 is relative with the air entry of centrifugal blower 30, and heat exchanger 20 is located between the air entry of air inlet 11 and centrifugal blower 30.Particularly, the shape of housing 10 can be cuboid, and air inlet 11 is formed on the front panel 101 of housing 10, and air outlet 12 is formed in the bottom of housing 10.The rotating shaft of centrifugal blower 30 is parallel to fore-and-aft direction, and air inlet 11 is formed as grid on the front panel 101 of housing 10, thus housing 10 can be made less at the thickness of fore-and-aft direction, and the structure of such air conditioner room unit 100 is more flat, and thickness is thinner.
Air inlet 11 is formed on the front panel 101 of housing 10, and two air outlets 12 are formed in the bottom of housing 10, two spiral case assemblies 50 respectively with corresponding air outlet 12 conducting.The import 16 of wind-tunnel 14 is positioned at the top of housing 10, and the outlet 15 of wind-tunnel 14 is between two air outlets 12 of housing 10 bottom.As shown in Figure 4 and Figure 5, in figure, the direction of arrow indication is the flow direction of air-flow, and such centrifugal blower 30 can from the front of housing 10 by air intake, from top or the bottom blowout of housing 10.Thus, the wind blown out from two air outlets 12 outlet 15 below wind-tunnel 14 can form negative pressure, and force the import 16 of air above wind-tunnel 14 to enter to make air pressure balance in wind-tunnel 14, the outlet 15 below wind-tunnel 14 can form extra air-flow.
Certain the present invention is not limited to this, and two air outlets 12 also can be positioned at the top of housing 10, and correspondingly, the import 16 of wind-tunnel 14 is positioned at the bottom of housing 10, and the outlet 15 of wind-tunnel 14 is between two air outlets 12 at housing 10 top.
As shown in Fig. 6 to Figure 12, in another optional embodiment of the present invention, the plane at air inlet 11 place and the rotation axis parallel of centrifugal blower 30, heat exchanger 20 is tabular and just arranges the air entry of centrifugal blower 30.Particularly, air inlet 11 is two and on the left plate 102 being respectively formed at housing 10 and right plate 103, air outlet 12 is formed in top or the bottom of housing 10.The rotating shaft of centrifugal blower 30 is parallel to fore-and-aft direction, and air inlet 11 is two and on the left plate 102 being respectively formed at housing 10 and right plate 103.In the longitudinal direction, air inlet 11 is positioned at the front side of the air entry of centrifugal blower 30, and like this, outside air enters from air inlet 11, and the air entry that more can move smoothly through centrifugal blower 30 enters in spiral case 51, and air intake is more smooth and easy, and wind-force decay is little.Two air outlets 12 are formed in the bottom of housing 10, two spiral case assemblies 50 respectively with corresponding air outlet 12 conducting.The import 16 of wind-tunnel 14 is positioned at the top of housing 10, and the outlet 15 of wind-tunnel 14 is between two air outlets 12 of housing 10 bottom.Thus, as shown in Figure 7, in figure, the direction of arrow indication is the direction of air-flow, centrifugal blower 30 can suck air from the left and right sides of housing 10, in the upper end of housing 10 or lower end blowout, outlet 15 below wind-tunnel 14 forms negative pressure, force the import 16 of air above wind-tunnel 14 to enter to make air pressure balance in wind-tunnel 14, thus outlet 15 place below wind-tunnel 14 can form extra air-flow.
Preferably, air inlet 11 is positioned at the front side of heat exchanger 20, and namely heat exchanger 20 is located between the air entry of centrifugal blower 30 and air inlet 11.Thus centrifugal blower 30 suck air can and heat exchanger 20 carry out heat exchange fully.
In a specific embodiment of the present invention, outlet 15 place of air outlet 12 and/or wind-tunnel 14 is provided with wind deflector 40.Particularly, be provided with wind deflector 40 in the bottom of housing 10, wind deflector 40 is in order to guide the flow direction of wind, and alternatively, wind deflector 40, from the horizontal by acute angle, thus, can make wind blow to front as far as possible.
In an embodiment of the invention, outlet 15 place of air outlet 12 and wind-tunnel 14 is equipped with wind deflector 40, and the wind deflector 40 at air outlet 12 place is Split type structure with the wind deflector 40 at outlet 15 place of wind-tunnel 14.Particularly, as shown in Fig. 2, Fig. 4 and Fig. 5, each air outlet 12 place is respectively provided with a wind deflector 40, outlet 15 place of wind-tunnel 14 is also provided with a wind deflector 40 simultaneously, thus can control the angle of each wind deflector 40 separately, carry out difference as required with the air flow direction reaching outlet 15 place that can make each air outlet 12 and wind-tunnel 14 to arrange, the use flexibility of air conditioner room unit 100 (100a) can be improved thus.
In yet another embodiment of the present invention, outlet 15 place of air outlet 12 and wind-tunnel 14 is equipped with wind deflector 40, and the wind deflector 40 at air outlet 12 place is overall structure with the wind deflector 40 at outlet 15 place of wind-tunnel 14.Particularly, as shown in Fig. 7, Fig. 8 and Figure 12, be only provided with a wind deflector 40 at outlet 15 place of two air outlets 12 and wind-tunnel 14.Thus, by controlling the angle of wind deflector 40, the flow direction of the air-flow flowed out through outlet 15 place of air outlet 12 and wind-tunnel 14 can be made together to change, the flow direction of air-flow can be made thus more consistent.
As shown in Figure 13 to Figure 19, in another optional embodiment of the present invention, air channel 13 is two and interval is arranged along the vertical direction, and wind-tunnel 14 runs through housing 10 in left-right direction.Further, the rotating shaft of centrifugal blower 30 is parallel to fore-and-aft direction, and air inlet 11 is formed on the front panel 101 of housing 10, the air entry of centrifugal blower 30 forward, and air outlet 12 be formed in housing 10 left plate 102 on or on right plate 103.
Particularly, two centrifugal blowers 30 are spaced from each other at above-below direction, and the rotating shaft of centrifugal blower 30 is parallel to fore-and-aft direction, and heat exchanger 20 is between air inlet 11 and centrifugal blower 30.Thus, the size of the fore-and-aft direction of air conditioner room unit 100b is thinner, and namely the thickness of air conditioner room unit 100b is less, and the structure of air conditioner room unit 100b is lighter.As shown in Figure 15 and Figure 18, the arrow in figure shows the flow direction of air-flow, and air conditioner room unit 100b sucks after air and heat exchanger 20 carry out heat exchange from the air inlet 11 in front, then from the left side of air conditioner room unit 100b or right side blowout.Thus, the wind blown out from two air outlets 12 can form negative pressure in the outlet 15 of wind-tunnel 14, and force air to enter to make air pressure balance in wind-tunnel 14 from the import 16 of wind-tunnel 14, the outlet 15 of wind-tunnel 14 can form extra air-flow.
As shown in Figure 20 to Figure 24, in another optional embodiment of the present invention, the rotating shaft of centrifugal blower 30 is parallel to above-below direction, and the rotating shaft of two centrifugal blowers 30 overlaps.
Particularly, two centrifugal blower 30 spaced apart settings in the vertical direction, wind-tunnel 14 is provided with between two centrifugal blowers 30, the air inlet 11 of air conditioner room unit 100c is on front panel 101, air outlet 12 is on the left plate 102 or right plate 103 of air conditioner room unit 100c, thus, the height of air conditioner room unit 100c can be lower, and structure is smaller and more exquisite.Thus, as shown in figure 23, in figure, the direction of arrow indication is the direction of air-flow, centrifugal blower 30 can suck air from the air inlet 11 of housing 10, blow out at the air outlet 12 of housing 10, outlet 15 place of wind-tunnel 14 forms negative pressure, force air to enter to make air pressure balance in wind-tunnel 14 from the import 16 of wind-tunnel 14, thus outlet 15 place of wind-tunnel 14 can form extra air-flow.
Alternatively, as shown in figure 23, upward, be positioned at the air entry of the spiral case assembly 50 of below down, wind-tunnel 14 limits by between the adjacent wall of two spiral case assemblies 50 and the inwall of housing 10 air entry being positioned at the spiral case assembly 50 of top jointly.Thus, the air-flow that two centrifugal blowers 30 suck from air inlet 11 can not disturb mutually, thus the air intake air-flow of air conditioner room unit 100c can be made more smooth and easy, and air conditioner room unit 100c intake is larger.
Alternatively, outlet 15 place of air outlet 12 and/or wind-tunnel 14 is provided with wind deflector 40.Particularly, be provided with wind deflector 40 at the left end of housing 10, wind deflector 40 is in order to guide the flow direction of wind.
Alternatively, outlet 15 place of air outlet 12 and wind-tunnel 14 is equipped with wind deflector 40, and as shown in Figure 13 and Figure 15, the wind deflector 40 at air outlet 12 place can be Split type structure with the wind deflector 40 at outlet 15 place of wind-tunnel 14, can certainly be overall structure.Because the structure of the wind deflector 40 of the embodiment of the present invention is similar to the structure of the air conditioner room unit 100 (100a) of above-described embodiment, therefore according to the air conditioner room unit 100b (100c) of the embodiment of the present invention, also there is corresponding technique effect, no longer repeat at this.
In another optional embodiment of the present invention, air channel 13 is two and interval is arranged in left-right direction, and wind-tunnel 14 runs through housing 10 along the vertical direction.Further, the rotating shaft of centrifugal blower 30 is parallel to fore-and-aft direction, and on the front panel 101 that air inlet 11 is formed in housing 10 or left and right sides plate, air outlet 12 is formed in top or the bottom of housing 10.Particularly, two centrifugal blowers 30 are spaced apart to be arranged in housing 10, and wind-tunnel 14 is connecting between a centrifugal blower 30, thus air-conditioning 100 is less in the size of fore-and-aft direction, and the thickness of air-conditioning 100 is less, and the structure of air conditioner room unit is lighter.Alternatively, heat exchanger 20 is located between the air entry of air inlet 11 and centrifugal blower 30.Thus, in air conditioner room unit in embodiments of the present invention, centrifugal blower 30 can suck air from the front of housing 10 or the left and right sides and carry out heat exchange with heat exchanger 20, then from the top of housing 10 or bottom blowout.
As shown in Figure 25 to Figure 29, air conditioner room unit 100d is ceiling-mounted type air conditioner, and this air conditioner room unit 100d can hang on the ceiling, in another optional embodiment of the present invention, air channel 13 is two and interval is arranged in left-right direction, and wind-tunnel 14 runs through housing 10 along the longitudinal direction.Further, the rotating shaft of centrifugal blower 30 is parallel to above-below direction, on the bottom that air inlet 11 is formed in housing 10 or left and right sides plate, on the front panel 101 that air outlet 12 is formed in housing 10 or rear board.
Particularly, as shown in figure 26, two centrifugal blower 30 spaced apart settings in the lateral direction, wind-tunnel 14 is between two centrifugal blowers 30, thus air-conditioning 100d is less in the size of above-below direction, the thickness of air-conditioning 100d is less, can be installed on ceiling by air-conditioning 100d easily.Alternatively, heat exchanger 20 is located between the air entry of air inlet 11 and centrifugal blower 30.Thus, in air conditioner room unit 100d in embodiments of the present invention, centrifugal blower 30 can suck air from the bottom of housing 10 or the left and right sides and carry out heat exchange with heat exchanger 20, then blows out from the front of housing 10.
Alternatively, the air outlet 12 of air conditioner room unit 100d and outlet 15 place of wind-tunnel 14 can arrange wind deflector 40, and the structure of this wind deflector 40 can be overall structure, also can be Split type structure, the structure of this wind deflector 40 is similar to the structure of the wind deflector 40 of the air conditioner room unit 100 (100a, 100b, 100c) in above-described embodiment, therefore the air conditioner room unit 100d of the embodiment of the present invention also has corresponding technique effect, no longer repeats at this.
In the embodiment stated on the invention, heat exchanger 20 can be tabular and just arrange air inlet 11.Further, heat exchanger 20 is tabular and just arranges the air entry of centrifugal blower 30.Thus, the thickness of heat exchanger 20 is less, heat exchanger 20 is placed on air conditioner room unit 100 (100a, 100b, 100c, 100d), air conditioner room unit 100 (100a can be made, 100b, 100c, thickness 100d) reduces further, make air conditioner room unit 100 (100a, 100b, 100c, 100d) lighter, and heat exchanger 20 is between air inlet 11 and the air entry of centrifugal blower 30, air can be made after suction air inlet 11 to carry out heat exchange with heat exchanger 20 rapidly, thus improve air conditioner room unit 100 (100a, 100b, 100c, heat exchanger effectiveness 100d).
According to the air conditioner room unit 100 (100a, 100b, 100c, 100d) of the embodiment of the present invention other form and operation be all known for those of ordinary skills, no longer describe 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 (13)
1. an air conditioner room unit, is characterized in that, comprising:
Housing, described housing is provided with air inlet and at least two air outlets, isolated at least two air channels are limited with in described housing, described at least two air channels are to described at least two air outlet one_to_one corresponding and be communicated with described air inlet and corresponding described air outlet respectively, have the wind-tunnel running through described housing in described housing;
Heat exchanger, described heat exchanger is located in described housing;
At least two centrifugal blowers, in at least two air channels described in described at least two centrifugal blowers are located at respectively to drive outside air to enter from described air inlet, through blow out from corresponding described air outlet after described heat exchanger heat exchange, the wind that described wind-tunnel blows out between the air outlet in described at least two air channels and from described at least two air outlets in the front side of described wind-tunnel formation negative pressure to drive the wind on rear side of described wind-tunnel from rear to the front side flow of wind-tunnel.
2. air conditioner room unit according to claim 1, it is characterized in that, the plane at described air inlet place is vertical with the rotation of described centrifugal blower, described air inlet is relative with the air entry of described centrifugal blower, and described heat exchanger is located between the air entry of described air inlet and described centrifugal blower.
3. air conditioner room unit according to claim 1, is characterized in that, the plane at described air inlet place and the rotation axis parallel of described centrifugal blower, and described heat exchanger is tabular and just arranges the air entry of described centrifugal blower.
4. air conditioner room unit according to claim 1, is characterized in that, the exit of described air outlet and/or described wind-tunnel is provided with wind deflector.
5. air conditioner room unit according to claim 4, is characterized in that, the exit of described air outlet and described wind-tunnel is equipped with wind deflector, and the wind deflector in the wind deflector at described air outlet place and the exit of described wind-tunnel is Split type structure.
6. air conditioner room unit according to claim 4, is characterized in that, the exit of described air outlet and described wind-tunnel is equipped with wind deflector, and the wind deflector in the wind deflector at described air outlet place and the exit of described wind-tunnel is overall structure.
7. air conditioner room unit according to claim 1, is characterized in that, described air channel is two and interval is arranged along the vertical direction, and described wind-tunnel runs through described housing in left-right direction.
8. air conditioner room unit according to claim 7, it is characterized in that, the rotating shaft of described centrifugal blower is parallel to fore-and-aft direction, on the front panel that described air inlet is formed in described housing and described air outlet be formed in described housing left plate on or on right plate.
9. air conditioner room unit according to claim 7, is characterized in that, the rotating shaft of described centrifugal blower is parallel to above-below direction and the rotating shaft of two described centrifugal blowers overlaps.
10. air conditioner room unit according to claim 1, is characterized in that, described air channel is two and interval is arranged in left-right direction, and described wind-tunnel runs through described housing along the vertical direction.
11. air conditioner room units according to claim 10, it is characterized in that, the rotating shaft of described centrifugal blower is parallel to fore-and-aft direction, and on the front panel that described air inlet is formed in described housing or left and right sides plate, described air outlet is formed in described case top or bottom.
12. air conditioner room units according to claim 1, is characterized in that, described air channel is two and interval is arranged in left-right direction, and described wind-tunnel runs through described housing along the longitudinal direction.
13. air conditioner room units according to claim 12, it is characterized in that, the rotating shaft of described centrifugal blower is parallel to above-below direction, and on the bottom that described air inlet is formed in described housing or left and right sides plate, described air outlet is formed on described housing front panel or rear board.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410299226.6A CN105299748B (en) | 2014-06-26 | 2014-06-26 | Air conditioner room unit |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410299226.6A CN105299748B (en) | 2014-06-26 | 2014-06-26 | Air conditioner room unit |
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| CN105299748A true CN105299748A (en) | 2016-02-03 |
| CN105299748B CN105299748B (en) | 2018-01-02 |
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| CN106440031B (en) * | 2016-09-30 | 2019-07-19 | 芜湖美智空调设备有限公司 | The air-out control method of cabinet air-conditioner, air conditioner and cabinet air-conditioner |
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| CN108266797A (en) * | 2018-01-15 | 2018-07-10 | 海信（山东）空调有限公司 | A kind of double air duct air conditioner indoor unit |
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| CN110864371B (en) * | 2018-08-17 | 2021-04-20 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
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| CN112378064A (en) * | 2020-11-16 | 2021-02-19 | 珠海格力电器股份有限公司 | Air duct structure, control method and cabinet air conditioner |
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