CN203757888U - Up air-out type air conditioner outdoor unit - Google Patents
Up air-out type air conditioner outdoor unit Download PDFInfo
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- CN203757888U CN203757888U CN201320876959.2U CN201320876959U CN203757888U CN 203757888 U CN203757888 U CN 203757888U CN 201320876959 U CN201320876959 U CN 201320876959U CN 203757888 U CN203757888 U CN 203757888U
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Abstract
An up air-out type air conditioner outdoor unit has the advantages that the heat exchange effect of a heat exchanger in an area below can be improved on the basis of not increasing the size of an outdoor unit shell, and turbulent flow caused by airflow conflict in an area above can be avoided. The up air-out type air conditioner outdoor unit comprises the outdoor unit shell of which the top is provided with air supply fans, the outdoor unit shell is internally provided with an outdoor heat exchanger extending along the height direction, the air supply fans blow air, which is sucked in from the side of the outdoor unit shell and flows through the outdoor heat exchanger, from the top of the outdoor heat exchanger, the outdoor unit shell is internally provided with an aerofoil fan with at least one blade, during the process that the aerofoil fan rotates for one circle, the highest point in an area swept by the at least one blade is in a range from a first position to a second position, the first position is at one third of the height of the outdoor heat exchanger from the bottom of the outdoor heat exchanger, and the second position is at three fifths of the height of the outdoor heat exchanger from the bottom of the outdoor heat exchanger.
Description
Technical field
The utility model relates to air conditioner outdoor unit, relate in particular to the air that sucks outdoor shell inside from the side of outdoor shell is blown out from the top of outdoor shell air-out type air conditioner outdoor unit.
Background technology
There is a kind of air conditioner outdoor unit 100X of upper air-out type as shown in Figure 9, Figure 10 in the past, it comprises the outdoor shell 110X being made up of base plate, top board and polylith side plate, and, the space being surrounded by base plate, top board and polylith side plate is divided into and is positioned at upper area AX and lower zone BX on above-below direction, in the AX of region, fan 190X is installed up, the equipment such as heat exchanger 150X, container 170X is installed in lower zone BX.By utilizing fan 190X, above-mentioned air conditioner outdoor unit 100X can blow out outside air from the primary side of outdoor shell 110X side sucks from the secondary side of outdoor shell 110X top.
But, the structure that arranges the fan of above-mentioned air conditioner outdoor unit 100X causes the air-flow of outdoor shell 110X inside inhomogeneous, roughly larger the closer to fan 190X place air-flow, be positioned at outdoor shell bosom and the heat exchanger part with lower area, due to the cause away from fan 190X, as shown in the experimental data of Figure 11, the speed of the air-flow passing through is significantly less than top, causes the heat exchange efficiency of this zone heat exchangers not good.
In addition, also had a kind of side air-out formula air conditioner outdoor unit in the past, it adopts air exhausting structure as shown in figure 12, particularly, on its current path, the face side of heat exchanger 1 is provided with multiple aerofoil fans 21～24 that matrix is arranged that are, so that the heat exchange between heat exchanger and air-flow is more even, improve heat exchange efficiency, promote the performance of air conditioner outdoor unit, do not increase housing but can expand jumbo object (for example, with reference to Chinese patent CN202927981U communique) thereby realize.
But because upper air-out type air conditioner outdoor unit structure is different with side air-out formula, the structure that adopts matrix to arrange multiple aerofoil fans can cause air conditioner outdoor unit size to become large, does not meet the development trend of current air-conditioning miniaturization.
In addition, also had a kind of side air-out formula air conditioner outdoor unit, as shown in figure 13, it has appended axial-flow fan FX in outdoor shell in the past, so that fully heat exchange (for example, with reference to Chinese patent CN202993406U communique) of the heat exchanger HC of side.
But, for upper air-out type air conditioner outdoor unit, consider the restriction in space, axial-flow fan need to be vertically set, but because the air inlet/outlet direction of axial-flow fan is its radial direction, different from the current path of existing upper air-out type air conditioner outdoor unit, and the air-out air-flow of axial-flow fan disperses, adopt this structure can make on the contrary the situation of upper area air turbulence, thereby produce the problems such as noise.In addition, the air quantity of axial-flow fan is relatively little, generally cannot meet the air quantity requirement of large capacity conditioner machine off-premises station.
Utility model content
The problem that the utility model exists based on existing upper air-out type air conditioner outdoor unit completes, its object is to provide a kind of upper air-out type air conditioner outdoor unit, it can improve the heat transfer effect of the heat exchanger of lower zone on the basis that does not increase outdoor shell size, and can avoid the air-flow of upper area clash and produce turbulent flow.
For achieving the above object, the upper air-out type air conditioner outdoor unit of the utility model first aspect comprises that top is provided with the outdoor shell of Air Blast fan, in this outdoor shell, be provided with the outdoor heat converter extending along short transverse, described Air Blast fan will suck from the side of described outdoor shell and the air of the described outdoor heat converter of flowing through blows out from the top of described outdoor shell, wherein, in described outdoor shell, be provided with the aerofoil fan that possesses at least one blade, the peak that described aerofoil fan revolves in the inswept region of at least one blade described in the process turning around is in the scope from primary importance to the second place, described primary importance refers to 1/3 position of the height that leaves this outdoor heat converter from the bottom of described outdoor heat converter, the described second place refers to 3/5 position of the height that leaves this outdoor heat converter from the bottom of described outdoor heat converter.
The upper air-out type air conditioner outdoor unit of the utility model second aspect is on the basis of the upper air-out type air conditioner outdoor unit of the utility model first aspect, and described blade is and is horizontally disposed with or vertical setting or be obliquely installed with respect to horizontal direction.
The upper air-out type air conditioner outdoor unit of the utility model third aspect is on the basis of the upper air-out type air conditioner outdoor unit of the utility model first aspect, in described outdoor shell, be provided with container, described container is the cold-producing medium of storage in refrigerant loop or for the cold-producing medium in refrigerant loop and/or oil mobile parts therein, described aerofoil fan is arranged on described container.
The upper air-out type air conditioner outdoor unit of the utility model fourth aspect is on the basis of the upper air-out type air conditioner outdoor unit of the utility model first aspect, also comprises a support, and described aerofoil fan is arranged on described support.
The upper air-out type air conditioner outdoor unit of the utility model the 5th aspect is that described support is arranged on the base plate of described outdoor shell on the basis of the upper air-out type air conditioner outdoor unit of the utility model fourth aspect.
The upper air-out type air conditioner outdoor unit of the utility model the 6th aspect be aspect the utility model first aspect to the five on the basis of upper air-out type air conditioner outdoor unit of either side, described peak is not higher than 1/2 the position of height of leaving this outdoor heat converter from the bottom of described outdoor heat converter.
According to upper air-out type air conditioner outdoor unit of the present utility model, can be on not increasing on the basis of the outdoor shell size of air-out type air conditioner outdoor unit, improve the heat transfer effect of the outdoor heat converter that is arranged at the lower zone in outdoor shell, and the air-flow that can avoid the upper area in outdoor shell clashes and produces turbulent flow, thereby can realize the little and upper air-out type air conditioner outdoor unit capacious of housing.
Brief description of the drawings
Fig. 1 represents the side plate of having pulled down outdoor shell of upper air-out type air conditioner outdoor unit of the utility model embodiment 1 and the stereogram of the state of top board.
Fig. 2 is the top view that represents the internal structure of the upper air-out type air conditioner outdoor unit of the utility model embodiment 1.
Fig. 3 is the front view of the setting position in outdoor shell of the aerofoil fan of upper air-out type air conditioner outdoor unit that schematically illustrates the utility model embodiment 1.
Fig. 4 is the top view that represents the internal structure of the upper air-out type air conditioner outdoor unit of the utility model embodiment 2.
Fig. 5 is the front view of the setting position in outdoor shell of the aerofoil fan of upper air-out type air conditioner outdoor unit that schematically illustrates the utility model embodiment 2.
Fig. 6 is the top view that represents the internal structure of the upper air-out type air conditioner outdoor unit of the utility model embodiment 3.
Fig. 7 is the front view of the setting position in outdoor shell of the aerofoil fan of upper air-out type air conditioner outdoor unit that schematically illustrates the utility model embodiment 3.
Fig. 8 is the top view that represents the internal structure of the upper air-out type air conditioner outdoor unit of the utility model embodiment 4.
Fig. 9 is the front view that schematically illustrates existing upper air-out type air conditioner outdoor unit.
Figure 10 is the front view that schematically illustrates the internal structure of existing upper air-out type air conditioner outdoor unit.
Figure 11 is the schematic diagram that represents the wind speed profile of the outdoor shell inside of existing upper air-out type air conditioner outdoor unit.
Figure 12 is the front view that schematically illustrates existing side air-out formula air conditioner outdoor unit.
Figure 13 is the top view that schematically illustrates existing opposite side air-out type air conditioner outdoor unit.
Detailed description of the invention
Below, with reference to accompanying drawing, each embodiment of air conditioner outdoor unit of the present utility model is described, wherein, described air conditioner outdoor unit is so-called upper air-out type air conditioner outdoor unit, it is drawn into outside air outdoor shell inside from the side of outdoor shell, then blows out this air from the top of outdoor shell.
(1) embodiment 1
First, the structure of the upper air-out type air conditioner outdoor unit 100 with reference to Fig. 1～Fig. 3 to the utility model embodiment 1 describes, wherein, Fig. 1 represents the side plate of having pulled down outdoor shell of upper air-out type air conditioner outdoor unit of the utility model embodiment 1 and the stereogram of the state of top board, Fig. 2 is the top view that represents the internal structure of the upper air-out type air conditioner outdoor unit of the utility model embodiment 1, Fig. 3 is the front view of the setting position in outdoor shell of the aerofoil fan of upper air-out type air conditioner outdoor unit that schematically illustrates the utility model embodiment 1.
In the present embodiment, as shown in Figure 1, the outdoor shell 110 of upper air-out type air conditioner outdoor unit 100 comprises base plate 110a, top board 110b and polylith side plate 110c(are with reference to Fig. 2), entirety is formed as roughly cuboid box shape, and, as shown in Figure 3, by base plate 110a, the space that top board 110b and polylith side plate 110c surround is divided into the Part I A(that is positioned at top and is equivalent to the top of outdoor shell on above-below direction (being the short transverse of air conditioner outdoor unit)) and be positioned at below Part II B, Air Blast fan 140a is installed in Part I A, 140b, heat exchanger 150(is installed in Part II B with reference to Fig. 2), compressor 160(is with reference to Fig. 2), container 170a, the parts such as 170b and pipe arrangement (not shown).
In the present embodiment, the polylith side plate 110c of outdoor shell 110 is arranged on the main body frame that comprises many root posts of framework, and framework, except comprising main body frame, also comprises the Air Blast fan installation frame being arranged on this main body frame.Particularly, as shown in Figure 1, main body frame comprises four root post 120a～120d for side plate 110c is installed, and this four root post 120a～120d extends along the vertical direction, and is located at respectively four bights (with reference to Fig. 2) of overlooking the outdoor shell 110 while observation.In addition, as shown in Figure 1, Air Blast fan installation frame comprises two crossbeam 131a, 131b and four Air Blast fan backbar 132a～132d, wherein, two crossbeam 131a, 131b configures in parallel to each other, a crossbeam 131a in two crossbeams is arranged on the two root post 120a that are positioned at front side in four root posts, on 120b, another root crossbeam 131b in two crossbeams is arranged on the two root post 120c that are positioned at rear side in four root posts, on 120d, and, observe from the face side of outdoor shell, two crossbeam 131a, 131b is overlapped in the mode vertical with the column 120a～120d of main body frame, that is to say, two crossbeam 131a, 131b is arranged on identical height and position.In addition, as shown in Figure 1, four Air Blast fan backbar 132a～132d are spaced from each other interval on left and right directions, and be arranged on crossbeam 131a, 131b in the mode vertical with crossbeam 131a, 131b, two in four Air Blast fan backbars for an Air Blast fan 140a is installed, in four Air Blast fan backbars other two for another Air Blast fan 140b is installed.And, in the present embodiment, as shown in Figure 3, observe from the face side of outdoor shell 110, Air Blast fan installation frame roughly forms the plane vertical with the column of main body frame, and on above-below direction, is roughly positioned at the intersection of above-mentioned Part I A and Part II B.
In the present embodiment, as mentioned above, Air Blast fan 140a, 140b are installed in Part I A.Particularly, as shown in Figure 1, in Part I A, air that two energy suck side from outdoor shell 110 is installed on Air Blast fan installation frame towards the Air Blast fan 140a, the 140b that blow out above outdoor shell 110, two Air Blast fan 140a, 140b comprise respectively fan motor and are arranged on the fan blade portion on the output shaft of this fan motor, and the mode that two Air Blast fan 140a, 140b extend along the vertical direction with the output shaft of fan motor is respectively arranged on Air Blast fan installation frame.
In addition, in the present embodiment, as mentioned above, heat exchanger 150 is installed in Part II B.Particularly, as shown in Figure 1 and Figure 2, in Part II B, on the base plate 110a of outdoor shell 110, outdoor heat converter 150 is installed, this outdoor heat converter 150 along the vertical direction (being the short transverse of air conditioner outdoor unit) extends, and is highly H1, and overlooks and be roughly G font.And, as shown in Figure 2, in the time overlooking observation, one end 150a of the G font of outdoor heat converter 150 is positioned at the left and right directions substantial middle portion of the front side of outdoor shell, the other end 150b of the G font of outdoor heat converter is positioned at the fore-and-aft direction substantial middle portion in the left side of outdoor shell 110, and outdoor heat converter 150 opens wide in the bight of the lower-left of outdoor shell 110 side.
In addition, in the present embodiment, as shown in Figure 2, in Part II A, compressor 160 is also installed on the base plate 110a of outdoor shell 110 and for storing roughly cylindrical container 170a, the 170b of cold-producing medium of refrigerant loop.
Below, the aerofoil fan of the air conditioner outdoor unit to present embodiment describes.
In the present embodiment, as shown in Figure 3, in Part II B, on the base plate 110a of outdoor shell 110, by blower tray 180, an aerofoil fan 190 is installed, as shown in Figure 2, this aerofoil fan 190 is arranged on and is roughly the position that the outdoor heat converter 150 of G font surrounds.
In addition, in the present embodiment, as Fig. 2, shown in Fig. 3, aerofoil fan 190 comprises fan motor and is arranged on the fan blade portion on the output shaft of fan motor, wherein, the output shaft of fan motor extends along the vertical direction, fan blade portion comprises and roughly vertically with above-below direction is horizontally disposed multiple blade 190a, by aerofoil fan 190 is powered, multiple blade 190a of fan blade portion can be rotated centered by the output shaft extending along above-below direction, air to outdoor shell 110 inside stirs, by this, can the distribution on above-below direction regulate the air-flow in outdoor shell 110.In the present embodiment, aerofoil fan 190 comparatively it is desirable to be arranged to aerofoil fan 190 revolve peak in the inswept region of multiple blade 190a in the process turning around apart from the distance H F(of the bottom of outdoor heat converter 150 distance on above-below direction) be roughly outdoor heat converter 150 height H 1(with reference to Fig. 1) 1/3～3/5, be more preferably arranged to aerofoil fan 190 revolve peak in the inswept region of multiple blade 190a in the process turning around apart from the distance H F(of the bottom of outdoor heat converter 150 distance on above-below direction) be roughly outdoor heat converter 150 height H 1(with reference to Fig. 1) 1/3～1/2.Through verification experimental verification, in the time adopting the structure of present embodiment, taking 24HP as example, under the identical condition of overall input, the performance (refrigerating capacity) of air conditioner outdoor unit can improve approximately 1.5%, on the other hand, under performance (refrigerating capacity) the same terms, the overall input of air conditioner outdoor unit can reduce approximately 2%.
According to the air conditioner outdoor unit 100 of present embodiment, aerofoil fan 190 for the air of outdoor shell 110 inside is stirred is installed in outdoor shell 110, and, aerofoil fan 190 be configured to aerofoil fan revolve peak in the inswept region of multiple blade 190a in the process turning around be roughly apart from the distance H F of the bottom of outdoor heat converter 150 outdoor heat converter 150 height H 1 1/3～3/5, therefore, can be on not increasing on the basis of the outdoor shell size of air-out type air conditioner outdoor unit, improve the heat transfer effect of the outdoor heat converter that is arranged at the lower zone in outdoor shell, and the air-flow that does not make again the upper area in outdoor shell clashes and produces turbulent flow, thereby can realize the little and upper air-out type air conditioner outdoor unit capacious of housing.Meanwhile, the air conditioner outdoor unit of present embodiment also helps the heat radiation of the parts such as compressor, pipe arrangement of outdoor shell inside.
(2) embodiment 2
The air conditioner outdoor unit 100A of the utility model embodiment 2 and the air conditioner outdoor unit 100 of above-mentioned embodiment 1 are basic identical in structure aspects, and difference is only the set-up mode of aerofoil fan.At this, the parts identical with above-mentioned embodiment 1 are marked to identical sign flag, and centered by difference, describe according to Fig. 4 and Fig. 5, wherein, Fig. 4 is the top view that represents the internal structure of the upper air-out type air conditioner outdoor unit of the utility model embodiment 2, and Fig. 5 is the front view of the setting position in outdoor shell of the aerofoil fan of upper air-out type air conditioner outdoor unit that schematically illustrates the utility model embodiment 2.
In above-mentioned embodiment 1, in aerofoil fan, the output shaft of fan motor extends along the vertical direction, and multiple blades of fan blade portion roughly vertically extend with above-below direction, are and are horizontally disposed with.
On the other hand, in the present embodiment, as shown in Figure 4, Figure 5, the output shaft of the fan motor of aerofoil fan 190A extends along fore-and-aft direction, multiple blade 190a of the fan blade portion of aerofoil fan 190A roughly extend in the plane vertical with fore-and-aft direction, that is to say, multiple blade 190a of fan blade portion are vertical setting.
In addition, in the present embodiment, aerofoil fan 190A comparatively it is desirable to be arranged to aerofoil fan 190A revolve peak in the inswept region of multiple blade 190a in the process turning around apart from the distance H F(of the bottom of outdoor heat converter 150 distance on above-below direction) be roughly outdoor heat converter 150 height H 1(with reference to Fig. 1) 1/3～3/5, more preferably be arranged to aerofoil fan 190A revolve peak in the inswept region of multiple blade 190a in the process turning around apart from the distance H F(of the bottom of outdoor heat converter 150 distance on above-below direction) be roughly outdoor heat converter 150 height H 1(with reference to Fig. 1) 1/3～1/2.
According to the air conditioner outdoor unit 100A of present embodiment, aerofoil fan 190A for the air of outdoor shell 110 inside is stirred is installed in outdoor shell 110, and, aerofoil fan 190A be configured to aerofoil fan revolve peak in the inswept region of multiple blade 190a in the process turning around be roughly apart from the distance H F of the bottom of outdoor heat converter 150 outdoor heat converter 150 height H 1 1/3～3/5, therefore, the same with above-mentioned embodiment 1, can be on not increasing on the basis of the outdoor shell size of air-out type air conditioner outdoor unit, improve the heat transfer effect of the outdoor heat converter that is arranged at the lower zone in outdoor shell, and the air-flow that does not make again the upper area in outdoor shell clashes and produces turbulent flow, thereby can realize the little and upper air-out type air conditioner outdoor unit capacious of housing.Meanwhile, the air conditioner outdoor unit of present embodiment also helps the heat radiation of the parts such as compressor, pipe arrangement of outdoor shell inside.
(3) embodiment 3
The air conditioner outdoor unit 100B of the utility model embodiment 3 and the air conditioner outdoor unit 100A of above-mentioned embodiment 2 are basic identical in structure aspects, and difference is only the set-up mode of aerofoil fan.At this, the parts identical with above-mentioned embodiment 2 are marked to identical sign flag, and centered by difference, describe according to Fig. 6 and Fig. 7, wherein, Fig. 6 is the top view that represents the internal structure of the upper air-out type air conditioner outdoor unit of the utility model embodiment 3, and Fig. 7 is the front view of the setting position in outdoor shell of the aerofoil fan of upper air-out type air conditioner outdoor unit that schematically illustrates the utility model embodiment 3.
In above-mentioned embodiment 2, the output shaft of the fan motor of aerofoil fan extends along fore-and-aft direction, and multiple blades of the fan blade portion of aerofoil fan roughly extend in the plane vertical with fore-and-aft direction.
On the other hand, in the present embodiment, as shown in Figure 6, Figure 7, the output shaft of the fan motor of aerofoil fan 190B extends along left and right directions, multiple blade 190a of the fan blade portion of aerofoil fan 190B roughly extend in the plane vertical with fore-and-aft direction, that is to say, multiple blade 190a of fan blade portion are vertical setting.
In addition, in the present embodiment, aerofoil fan 190B comparatively it is desirable to be arranged to aerofoil fan 190B revolve peak in the inswept region of multiple blade 190a in the process turning around apart from the distance H F(of the bottom of outdoor heat converter 150 distance on above-below direction) be roughly outdoor heat converter 150 height H 1(with reference to Fig. 1) 1/3～3/5, more preferably be arranged to aerofoil fan 190B revolve peak in the inswept region of multiple blade 190a in the process turning around apart from the distance H F(of the bottom of outdoor heat converter 150 distance on above-below direction) be roughly outdoor heat converter 150 height H 1(with reference to Fig. 1) 1/3～1/2.
According to the air conditioner outdoor unit 100B of present embodiment, aerofoil fan 190B for the air of outdoor shell 110 inside is stirred is installed in outdoor shell 110, and, aerofoil fan 190B be configured to aerofoil fan revolve peak in the inswept region of multiple blade 190a in the process turning around be roughly apart from the distance H F of the bottom of outdoor heat converter 150 outdoor heat converter 150 height H 1 1/3～3/5, therefore, with above-mentioned embodiment 1, above-mentioned embodiment 2 is the same, can be on not increasing on the basis of the outdoor shell size of air-out type air conditioner outdoor unit, improve the heat transfer effect of the outdoor heat converter that is arranged at the lower zone in outdoor shell, and the air-flow that does not make again the upper area in outdoor shell clashes and produces turbulent flow, thereby can realize the little and upper air-out type air conditioner outdoor unit capacious of housing.Meanwhile, the air conditioner outdoor unit of present embodiment also helps the heat radiation of the parts such as compressor, pipe arrangement of outdoor shell inside.
(4) embodiment 4
The air conditioner outdoor unit 100C of the utility model embodiment 4 and the air conditioner outdoor unit 100B of above-mentioned embodiment 3 are basic identical in structure aspects, and difference is only the set-up mode of aerofoil fan.At this, the parts identical with above-mentioned embodiment 3 are marked to identical sign flag, and centered by difference, describe according to Fig. 8, wherein, Fig. 8 is the top view that represents the internal structure of the upper air-out type air conditioner outdoor unit of the utility model embodiment 4.
In the present embodiment, the same with above-mentioned embodiment 3, the output shaft of the fan motor of aerofoil fan 190C extends along left and right directions, multiple blade 190a of the fan blade portion of aerofoil fan 190C roughly extend in the plane vertical with fore-and-aft direction, that is to say, multiple blade 190a of fan blade portion are vertical setting.But, in above-mentioned embodiment 3, on the base plate 110a of outdoor shell 110, pass through blower tray 180 installation shaft flow fan 190B, on the other hand, in the present embodiment, as shown in Figure 8, it is upper that aerofoil fan 190C is arranged on container 170b, that is to say, container 170b is used as to blower tray.
In addition, in the present embodiment, aerofoil fan 190C comparatively it is desirable to be arranged to aerofoil fan 190C revolve peak in the inswept region of multiple blade 190a in the process turning around apart from the distance H F(of the bottom of outdoor heat converter 150 distance on above-below direction) be roughly outdoor heat converter 150 height H 1(with reference to Fig. 1) 1/3～3/5, more preferably be arranged to aerofoil fan 190C revolve peak in the inswept region of multiple blade 190a in the process turning around apart from the distance H F(of the bottom of outdoor heat converter 150 distance on above-below direction) be roughly outdoor heat converter 150 height H 1(with reference to Fig. 1) 1/3～1/2.
According to the air conditioner outdoor unit 100C of present embodiment, aerofoil fan 190C for the air of outdoor shell 110 inside is stirred is installed in outdoor shell 110, and, aerofoil fan 190C be configured to aerofoil fan revolve peak in the inswept region of multiple blade 190a in the process turning around be roughly apart from the distance H F of the bottom of outdoor heat converter 150 outdoor heat converter 150 height H 1 1/3～3/5, therefore, the same with above-mentioned embodiment 1～above-mentioned embodiment 3, can be on not increasing on the basis of the outdoor shell size of air-out type air conditioner outdoor unit, improve the heat transfer effect of the outdoor heat converter that is arranged at the lower zone in outdoor shell, and the air-flow that does not make again the upper area in outdoor shell clashes and produces turbulent flow, thereby can realize the little and upper air-out type air conditioner outdoor unit capacious of housing.Meanwhile, the air conditioner outdoor unit of present embodiment also helps the heat radiation of the parts such as compressor, pipe arrangement of outdoor shell inside.
In addition, according to the air conditioner outdoor unit 100C of present embodiment, by installation shaft flow fan 190C on the container 170b in outdoor shell 110, not be used on the base plate 110a of outdoor shell 110 the special support of aerofoil fan is set, therefore, can reduce manufacturing cost.
Above detailed description of the invention of the present utility model is described, but be to be understood that, above-mentioned detailed description of the invention is not construed as limiting the invention, and those skilled in the art can carry out multiple amendment on the basis of above disclosure, and do not exceed scope of the present invention.
For example, in above-mentioned embodiment 1～embodiment 4, container 170a, 170b are the parts of the cold-producing medium of storage in refrigerant loop, but are not limited to this, and container can be also for the cold-producing medium in refrigerant loop and/or oil mobile parts therein.
In addition, in above-mentioned embodiment 1～embodiment 4, be to be horizontally disposed with the air conditioner outdoor unit of vertical setting be illustrated as example taking the blade of aerofoil fan, but be not limited to this, the blade of aerofoil fan also can be obliquely installed with respect to horizontal direction.
In addition, in above-mentioned embodiment 1～embodiment 4, outdoor heat converter is overlooked and is roughly G font, but is not limited to this, and outdoor heat converter is as long as extend along the short transverse of air conditioner outdoor unit.
In addition, in above-mentioned embodiment 1～embodiment 4, be provided with two Air Blast fans, but be not limited to this at the top of outdoor shell, the quantity of Air Blast fan can change according to actual needs.
In addition, in above-mentioned embodiment 1～embodiment 4, taking suck from four sides of outdoor shell outside air air-out type air conditioner outdoor unit be illustrated as example, but be not limited to this, also can be from of an outdoor shell side, two sides or three sides suck outside air.
Claims (6)
1. a upper air-out type air conditioner outdoor unit, comprise that top is provided with the outdoor shell of Air Blast fan, in this outdoor shell, be provided with the outdoor heat converter extending along short transverse, described Air Blast fan will suck from the side of described outdoor shell and the air of the described outdoor heat converter of flowing through blows out from the top of described outdoor shell, it is characterized in that, in described outdoor shell, be provided with the aerofoil fan that possesses at least one blade, the peak that described aerofoil fan revolves in the inswept region of at least one blade described in the process turning around is in the scope from primary importance to the second place, described primary importance refers to 1/3 position of the height that leaves this outdoor heat converter from the bottom of described outdoor heat converter, the described second place refers to 3/5 position of the height that leaves this outdoor heat converter from the bottom of described outdoor heat converter.
2. upper air-out type air conditioner outdoor unit as claimed in claim 1, is characterized in that, described blade is and is horizontally disposed with or vertical setting or be obliquely installed with respect to horizontal direction.
3. upper air-out type air conditioner outdoor unit as claimed in claim 1, is characterized in that,
In described outdoor shell, be provided with container,
Described container is the cold-producing medium of storage in refrigerant loop or for the cold-producing medium in refrigerant loop and/or oil mobile parts therein,
Described aerofoil fan is arranged on described container.
4. upper air-out type air conditioner outdoor unit as claimed in claim 1, is characterized in that, also comprises a support, and described aerofoil fan is arranged on described support.
5. upper air-out type air conditioner outdoor unit as claimed in claim 4, is characterized in that, described support is arranged on the base plate of described outdoor shell.
6. the upper air-out type air conditioner outdoor unit as described in any one in claim 1 to 5, is characterized in that, described peak is not higher than 1/2 the position of height of leaving this outdoor heat converter from the bottom of described outdoor heat converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320876959.2U CN203757888U (en) | 2013-12-27 | 2013-12-27 | Up air-out type air conditioner outdoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320876959.2U CN203757888U (en) | 2013-12-27 | 2013-12-27 | Up air-out type air conditioner outdoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203757888U true CN203757888U (en) | 2014-08-06 |
Family
ID=51253152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320876959.2U Expired - Fee Related CN203757888U (en) | 2013-12-27 | 2013-12-27 | Up air-out type air conditioner outdoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203757888U (en) |
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2013
- 2013-12-27 CN CN201320876959.2U patent/CN203757888U/en not_active Expired - Fee Related
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