CN203323244U - Air duct assembly and air conditioner indoor unit with same - Google Patents
Air duct assembly and air conditioner indoor unit with same Download PDFInfo
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- CN203323244U CN203323244U CN2013202594804U CN201320259480U CN203323244U CN 203323244 U CN203323244 U CN 203323244U CN 2013202594804 U CN2013202594804 U CN 2013202594804U CN 201320259480 U CN201320259480 U CN 201320259480U CN 203323244 U CN203323244 U CN 203323244U
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- 238000005119 centrifugation Methods 0.000 claims description 81
- 229920003266 Leaf® Polymers 0.000 claims description 79
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 10
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses an air duct assembly and have its air conditioner indoor unit, air duct assembly includes casing, fan part, has seted up the air outlet on the upper portion of casing, and the air intake has been seted up to the lower part, and fan part sets up the inside of casing, fan part are provided with at least one centrifugal fan blade and at least one axial fan blade, and perhaps fan part is provided with two at least centrifugal fan blades, just centrifugal fan blade sets up from top to bottom along the casing axis, perhaps fan part is provided with two at least axial fan blades, just axial fan blade sets up from top to bottom along the casing axis. Therefore, the air duct assembly can well improve the pneumatic performance of the fan system and increase the air supply distance. Due to the adoption of the air duct assembly, the pneumatic performance of the heating fan system of the indoor unit of the air conditioner is improved, the air supply distance is increased, and the heat exchange efficiency of the heat exchanger is improved.
Description
Technical field
The utility model relates to field of air conditioning, particularly relates to a kind of ducting assembly and has its air conditioner room unit.
Background technology
At present, the ducting system that air conditioner room unit generally adopts the ducting system that is comprised of single centrifugation blade or single axial-flow leaf to form, lower housing portion both sides air intake, the top front face air-out, and heat exchanger tilt be arranged on air outlet one end.This kind of structure is due to the limitation of centrifugation blade self, and efficiency is very low, and during equal power consumption, air quantity is about 1/3 of axial-flow leaf system.When adopting single axial-flow leaf system, its air supplying distance does not reach indoor set air-out requirement, original ducting system, air-out is inhomogeneous, when heat exchanger is obliquely installed, its top wind speed is higher, the bottom wind speed is lower, in the air-supply process that makes progress, heat exchanger top divides the air quantity of acceptance large, bottom divides the air quantity of acceptance little, causes the part heat-exchange capacity strong, and lower part heat-exchange capacity is poor, make part under the lee face heat exchanger not reach its due heat transfer effect, increase cost.
The utility model content
First technical problem to be solved in the utility model is to provide a kind of ducting assembly, adopts centrifugation blade and axial-flow leaf to be used in conjunction with, and improves the blower fan system aeroperformance, increases air supplying distance.
Second technical problem to be solved in the utility model is to provide a kind of ducting assembly, adopt at least two centrifugation blades, and described centrifugation blade is setting up and down along the housing axis, can reduce the size of fan blade, thereby reduce the complete machine size, reduce costs, can increase air supplying distance simultaneously.
The 3rd technical problem to be solved in the utility model is to provide a kind of ducting assembly, adopt at least two axial-flow leafs, and described axial-flow leaf is setting up and down along the housing axis, can reduce the size of fan blade, thereby reduce the complete machine size, reduce costs, can increase intake simultaneously.
The 4th technical problem to be solved in the utility model is to provide a kind of air conditioner room unit, uses above-mentioned ducting assembly, improves the blower fan system aeroperformance, increases air supplying distance, promotes the heat exchanger heat exchange efficiency.
The utility model is achieved through the following technical solutions:
A kind of ducting assembly, comprise housing, fan part, the top of described housing offers air outlet, and bottom offers air inlet, described fan part is arranged on the inside of described housing, and described fan part is provided with at least one centrifugation blade and at least one axial-flow leaf.
Preferably, described fan part is provided with an axial-flow leaf and a centrifugation blade, and described axial-flow leaf is arranged on described centrifugation blade top or described centrifugation blade is arranged on described axial-flow leaf top.
Preferably, described fan part is provided with two axial-flow leafs and a centrifugation blade, and top or described centrifugation blade that described centrifugation blade is arranged on described two axial-flow leafs are arranged between described two axial-flow leafs.
Preferably, described fan part is provided with two centrifugation blades and an axial-flow leaf, and top or described axial-flow leaf that described axial-flow leaf is arranged on described two centrifugation blades are arranged between described two centrifugation blades.
A kind of ducting assembly, comprise housing, fan part, and the top of described housing offers air outlet, bottom offers air inlet, described fan part is arranged on the inside of described housing, and described fan part is provided with at least two centrifugation blades, and described centrifugation blade is setting up and down along the housing axis.
Preferably, described fan part is provided with three centrifugation blades, and described three centrifugation blades are setting up and down along the housing axis.
A kind of ducting assembly, comprise housing, fan part, and the top of described housing offers air outlet, bottom offers air inlet, described fan part is arranged on the inside of described housing, and described fan part is provided with at least two axial-flow leafs, and described axial-flow leaf is setting up and down along the housing axis.
Preferably, described fan part is provided with three axial-flow leafs, and described three axial-flow leafs are setting up and down along the housing axis.
A kind of air conditioner room unit, comprise above-mentioned ducting assembly.
The beneficial effects of the utility model are as follows:
Ducting assembly of the present utility model, owing to comprising housing, fan part, offer air outlet on the top of housing, bottom offers air inlet, fan part is arranged on the inside of described housing, and fan part is provided with at least one centrifugation blade and at least one axial-flow leaf.Therefore, ducting assembly well improves the blower fan system aeroperformance, strengthens air supplying distance.
Ducting assembly of the present utility model, owing to comprising housing, fan part, top at housing offers air outlet, and bottom offers air inlet, and fan part is arranged on the inside of described housing, fan part is provided with at least two centrifugation blades, and described centrifugation blade is setting up and down along the housing axis, can reduces the size of fan blade, thereby reduce the complete machine size, reduce costs, can increase air supplying distance simultaneously.
Ducting assembly of the present utility model, owing to comprising housing, fan part, top at housing offers air outlet, and bottom offers air inlet, and fan part is arranged on the inside of described housing, fan part is provided with at least two axial-flow leafs, and described axial-flow leaf is setting up and down along the housing axis, can reduces the size of fan blade, thereby reduce the complete machine size, reduce costs, can increase intake simultaneously.
Air conditioner room unit of the present utility model, owing to having comprised above-mentioned ducting assembly, make air conditioner room unit heating blower fan system aeroperformance improve, and strengthens air supplying distance, promotes the heat exchanger heat exchange efficiency.
The accompanying drawing explanation
The Figure of description that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the utility model air conditioner room unit the first embodiment schematic diagram;
Fig. 2 is the utility model fan part the second embodiment schematic diagram;
Fig. 3 is the utility model fan part the 3rd embodiment schematic diagram;
Fig. 4 is the utility model fan part the 4th embodiment schematic diagram;
Fig. 5 is the utility model fan part the 5th embodiment schematic diagram;
Fig. 6 is the utility model fan part the 6th embodiment schematic diagram;
Fig. 7 is the utility model fan part the 7th embodiment schematic diagram;
Fig. 8 is the utility model fan part the 8th embodiment schematic diagram;
Fig. 9 is the utility model fan part the 9th embodiment schematic diagram;
Figure 10 is the utility model fan part the tenth embodiment schematic diagram.
Description of reference numerals: 1-housing; The 2-heat exchanger; The 3-axial-flow leaf; The 4-centrifugation blade; The A-fan part.
Specific embodiment
Below with reference to accompanying drawing, also the utility model is elaborated in conjunction with the embodiments.It should be noted that, in the situation that do not conflict, below feature in each embodiment and embodiment can mutually combine.
Embodiment mono-:
With reference to Fig. 1, the first embodiment of the present utility model is described.The utility model be take indoor cabinet machine of air conditioner as example, air conditioner room unit includes a kind of ducting assembly, described ducting assembly comprises housing 1, fan part A, the top of described housing 1 offers air outlet, bottom offers air inlet, described fan part A is arranged on the inside of described housing 1, and described fan part A is provided with an axial-flow leaf 3 and a centrifugation blade 4.Described axial-flow leaf 3 is setting up and down along described housing 1 axis with described centrifugation blade 4, and preferably, described axial-flow leaf 3 is arranged on the top of described centrifugation blade 4.Described axial-flow leaf 3 and described centrifugation blade 4 all are equipped with respectively a motor, and each motor is arranged on the electric machine support separately of described housing 1 inside.Wind sucks from housing 1 bottom, through fan part A, then, after heat exchanger 2 carries out heat exchange, from air outlet, blows out.
Axial-flow leaf 3 and centrifugation blade 4 are used in conjunction with, and promote the efficiency of complete machine, improve the blower fan system aeroperformance, promote the heat exchanger heat exchange efficiency, strengthen air supplying distance; When equal power consumption and air quantity, be used in conjunction with two kinds of fan blades, can reduce the size of fan blade, thereby reduce the complete machine size, reduce costs.Preferably, when axial-flow leaf 3 is arranged on air outlet with respect to centrifugation blade 4 is close, can also strengthen the air-out uniformity of system.
Embodiment bis-:
With reference to Fig. 2, the second embodiment of the present utility model is described, the structure do not particularly not pointed out in description is identical with the structure that embodiment mono-describes.
The main distinction in the design feature of embodiment bis-and embodiment mono-is, described axial-flow leaf 3 is setting up and down along described housing 1 axis with described centrifugation blade 4, and described centrifugation blade 4 is arranged on the top of described axial-flow leaf 3.Nearer apart from air inlet when axial-flow leaf 3, and its top can obviously improve the air intake inequality of centrifugation blade 4 while being centrifugation blade 4, reduces surge.
Embodiment tri-:
With reference to Fig. 3, the 3rd embodiment of the present utility model is described, the structure do not particularly not pointed out in description is identical with the structure that embodiment mono-describes.
The main distinction in the design feature of embodiment tri-and embodiment mono-is, described fan part A is provided with two axial-flow leafs 3.Described two axial-flow leafs 3 are setting up and down along described housing 1 axis, and described two axial-flow leafs 3 are equipped with respectively a motor, and each motor is arranged on the electric machine support separately of described housing 1 inside.Two ducting systems that axial-flow leaf is combined into, when equal power consumption and air quantity, can reduce the size of fan blade, thereby reduce the complete machine size, reduces costs, and can increase intake simultaneously.
Embodiment tetra-:
With reference to Fig. 4, the 4th embodiment of the present utility model is described, the structure do not particularly not pointed out in description is identical with the structure that embodiment mono-describes.
The main distinction in the design feature of embodiment tetra-and embodiment mono-is, described fan part A is provided with two centrifugation blades 4.Described two centrifugation blades 4 are setting up and down along described housing 1 axis, and described two centrifugation blades 4 are equipped with respectively a motor, and each motor is arranged on the electric machine support separately of described housing 1 inside.Two ducting systems that centrifugation blade is combined into, when equal power consumption and air quantity, can reduce the size of fan blade, thereby reduce the complete machine size, reduces costs, and can increase air supplying distance simultaneously.
Embodiment five:
With reference to Fig. 5, the 5th embodiment of the present utility model is described, the structure do not particularly not pointed out in description is identical with the structure that embodiment tri-describes.
The main distinction in the design feature of embodiment five and embodiment tri-is, described fan part A is provided with three axial-flow leafs 3.Described three axial-flow leafs 3 are setting up and down along described housing 1 axis, and described three axial-flow leafs 3 are equipped with respectively a motor, and each motor is arranged on the electric machine support separately of described housing 1 inside.Three ducting systems that axial-flow leaf is combined into, when equal power consumption and air quantity, can reduce the size of fan blade, thereby reduce the complete machine size, reduces costs, and can increase intake simultaneously.
Embodiment six:
With reference to Fig. 6, the 6th embodiment of the present utility model is described, the structure do not particularly not pointed out in description is identical with the structure that embodiment tetra-describes.
The main distinction in the design feature of embodiment six and embodiment tetra-is, described fan part A is provided with three centrifugation blades 4.Described three centrifugation blades 4 are setting up and down along described housing 1 axis, and described three centrifugation blades 4 are equipped with respectively a motor, and each motor is arranged on the electric machine support separately of described housing 1 inside.Three ducting systems that centrifugation blade is combined into, when equal power consumption and air quantity, can reduce the size of fan blade, thereby reduce the complete machine size, reduces costs, and can increase air supplying distance simultaneously.
Embodiment seven:
With reference to Fig. 7, the 7th embodiment of the present utility model is described, the structure do not particularly not pointed out in description is identical with the structure that embodiment mono-describes.
The main distinction in the design feature of embodiment seven and embodiment mono-is, described fan part A is provided with two axial-flow leafs 3 and a centrifugation blade 4.Described two axial-flow leafs 3 and a centrifugation blade 4 are setting up and down along described housing 1 axis, described centrifugation blade 4 is arranged between described axial-flow leaf 3, described two axial-flow leafs 3 and a centrifugation blade 4 are equipped with respectively a motor, and each motor is arranged on the electric machine support separately of described housing 1 inside.Due to the efficiency of axial-flow leaf 3, much larger than centrifugation blade 4, axial-flow leaf 3 and centrifugation blade 4 are used in conjunction with, and promote the efficiency of complete machine, improve the blower fan system aeroperformance, promote the heat exchanger heat exchange efficiency, strengthen air supplying distance; When equal power consumption and air quantity, be used in conjunction with two kinds of fan blades, can reduce the size of fan blade, thereby reduce the complete machine size, reduce costs.Preferably, strengthen the air-out uniformity of system, obviously improve the air intake inequality of centrifugation blade, reduce surge.
Embodiment eight:
With reference to Fig. 8, the 8th embodiment of the present utility model is described, the structure do not particularly not pointed out in description is identical with the structure that embodiment mono-describes.
The main distinction in the design feature of embodiment eight and embodiment seven is, described fan part A is provided with two axial-flow leafs 3 and a centrifugation blade 4.Described two axial-flow leafs 3 and a centrifugation blade 4 are setting up and down along described housing 1 axis, described centrifugation blade 4 is arranged on the top of described axial-flow leaf 3, described two axial-flow leafs 3 and a centrifugation blade 4 are equipped with respectively a motor, and each motor is arranged on the electric machine support separately of described housing 1 inside.Due to the efficiency of axial-flow leaf 3, much larger than centrifugation blade 4, axial-flow leaf 3 and centrifugation blade 4 are used in conjunction with, and promote the efficiency of complete machine, improve the blower fan system aeroperformance, promote the heat exchanger heat exchange efficiency, strengthen air supplying distance; When equal power consumption and air quantity, be used in conjunction with two kinds of fan blades, can reduce the size of fan blade, thereby reduce the complete machine size, reduce costs.Preferably, nearer apart from air inlet when axial-flow leaf, and its top can obviously improve the air intake inequality of centrifugation blade while being centrifugation blade, reduces surge.
Embodiment nine:
With reference to Fig. 9, the 9th embodiment of the present utility model is described, the structure do not particularly not pointed out in description is identical with the structure that embodiment mono-describes.
The main distinction in the design feature of embodiment nine and embodiment mono-is, described fan part A is provided with an axial-flow leaf 3 and two each and every one centrifugation blades 4.A described axial-flow leaf 3 and two centrifugation blades 4 are setting up and down along described housing 1 axis, described axial-flow leaf 3 is arranged between described centrifugation blade 4, a described axial-flow leaf 3 and two centrifugation blades 4 are equipped with respectively a motor, and each motor is arranged on the electric machine support separately of described housing 1 inside.Due to the efficiency of axial-flow leaf 3, much larger than centrifugation blade 4, axial-flow leaf 3 and centrifugation blade 4 are used in conjunction with, and promote the efficiency of complete machine, improve the blower fan system aeroperformance, promote the heat exchanger heat exchange efficiency, strengthen air supplying distance; When equal power consumption and air quantity, be used in conjunction with two kinds of fan blades, can reduce the size of fan blade, thereby reduce the complete machine size, reduce costs.
Embodiment ten:
With reference to Figure 10, the tenth embodiment of the present utility model is described, the structure do not particularly not pointed out in description is identical with the structure that embodiment mono-describes.
The main distinction in the design feature of embodiment ten and embodiment nine is, described fan part A is provided with an axial-flow leaf 3 and two each and every one centrifugation blades 4.A described axial-flow leaf 3 and two centrifugation blades 4 are setting up and down along described housing 1 axis, described axial-flow leaf 3 is arranged on the top of described centrifugation blade 4, a described axial-flow leaf 3 and two centrifugation blades 4 are equipped with respectively a motor, and each motor is arranged on the electric machine support separately of described housing 1 inside.Preferably, when axial-flow leaf is arranged on air outlet with respect to centrifugation blade is close, can also strengthen the air-out uniformity of system.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (9)
1. a ducting assembly, comprise housing, fan part, and the top of described housing offers air outlet, bottom offers air inlet, described fan part is arranged on the inside of described housing, it is characterized in that, described fan part is provided with at least one centrifugation blade and at least one axial-flow leaf.
2. ducting assembly according to claim 1, is characterized in that, described fan part is provided with an axial-flow leaf and a centrifugation blade, and described axial-flow leaf is arranged on described centrifugation blade top or described centrifugation blade is arranged on described axial-flow leaf top.
3. ducting assembly according to claim 1, it is characterized in that, described fan part is provided with two axial-flow leafs and a centrifugation blade, and top or described centrifugation blade that described centrifugation blade is arranged on described two axial-flow leafs are arranged between described two axial-flow leafs.
4. ducting assembly according to claim 1, it is characterized in that, described fan part is provided with two centrifugation blades and an axial-flow leaf, and top or described axial-flow leaf that described axial-flow leaf is arranged on described two centrifugation blades are arranged between described two centrifugation blades.
5. a ducting assembly, comprise housing, fan part, the top of described housing offers air outlet, bottom offers air inlet, described fan part is arranged on the inside of described housing, it is characterized in that, described fan part is provided with at least two centrifugation blades, and described centrifugation blade is setting up and down along the housing axis.
6. ducting assembly according to claim 5, described fan part is provided with three centrifugation blades, and described three centrifugation blades are setting up and down along the housing axis.
7. a ducting assembly, comprise housing, fan part, the top of described housing offers air outlet, bottom offers air inlet, described fan part is arranged on the inside of described housing, it is characterized in that, described fan part is provided with at least two axial-flow leafs, and described axial-flow leaf is setting up and down along the housing axis.
8. ducting assembly according to claim 7, described fan part is provided with three axial-flow leafs, and described three axial-flow leafs are setting up and down along the housing axis.
9. an air conditioner room unit, is characterized in that, comprises the described ducting assembly of claim 1 to 8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202594804U CN203323244U (en) | 2013-05-13 | 2013-05-13 | Air duct assembly and air conditioner indoor unit with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202594804U CN203323244U (en) | 2013-05-13 | 2013-05-13 | Air duct assembly and air conditioner indoor unit with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203323244U true CN203323244U (en) | 2013-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202594804U Expired - Fee Related CN203323244U (en) | 2013-05-13 | 2013-05-13 | Air duct assembly and air conditioner indoor unit with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203323244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986169A (en) * | 2019-11-12 | 2020-04-10 | 珠海格力电器股份有限公司 | Air duct assembly for distributing air and air conditioner |
-
2013
- 2013-05-13 CN CN2013202594804U patent/CN203323244U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986169A (en) * | 2019-11-12 | 2020-04-10 | 珠海格力电器股份有限公司 | Air duct assembly for distributing air and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20210513 |
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| CF01 | Termination of patent right due to non-payment of annual fee |