CN203687191U - Wind pipe machine and air conditioner with same - Google Patents
Wind pipe machine and air conditioner with same Download PDFInfo
- Publication number
- CN203687191U CN203687191U CN201320670510.0U CN201320670510U CN203687191U CN 203687191 U CN203687191 U CN 203687191U CN 201320670510 U CN201320670510 U CN 201320670510U CN 203687191 U CN203687191 U CN 203687191U
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- air
- cavity
- cooled ducted
- air conditioner
- air outlet
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- 238000009434 installation Methods 0.000 claims description 24
- 230000003068 static effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a wind pipe machine and an air conditioner with the same. The wind pipe machine comprises a shell, a fan mounting plate and an air supply device, wherein the shell is provided with a first cavity and a second cavity; the fan mounting plate is arranged in the shell; the first cavity is positioned on the first side of the fan mounting plate; the second cavity is positioned on the second side of the fan mounting plate; the air supply device is arranged in the second cavity and comprises an air outlet; the air outlet penetrates through the fan mounting plate from the second cavity and is formed in the first cavity. By applying the wind pipe machine, the air outlet of the air supply device is lengthened, so that the air outlet penetrates through the fan mounting plate and enters the first cavity, the air-out static pressure of the air supply device is improved, the wind speed is reduced, kinetic energy loss of airflow is reduced, and the aims of reducing the noise of the air supply device and improving the efficiency of the wind pipe machine are fulfilled.
Description
Technical field
The utility model relates to field of air conditioning, in particular to a kind of air-cooled ducted air conditioner and have the air-conditioner of this air-cooled ducted air conditioner.
Background technology
For indoor apparatus of air conditioner, the air-supply arrangement noise of air-cooled ducted air conditioner becomes main noise source.By design improvement or reduce air-supply arrangement noise, improve tonequality and become a key technology that improves air conditioning comfortableness.For improving the uniformity coefficient of heat exchanger surface wind speed profile, what between the air-supply arrangement of air-cooled ducted air conditioner and heat exchanger, spacing generally all arranged is larger, but because the noise of the above-mentioned air-supply arrangement of cavity acoustic effect can correspondingly produce again.The air outlet diffuser of the air-supply arrangement of air-cooled ducted air conditioner of the prior art is shorter and large multi-air outlet is concordant with fan installation plate, causes air-supply arrangement noise efficiency large and air-cooled ducted air conditioner lower.
Utility model content
The utility model aims to provide a kind of air-cooled ducted air conditioner and has the air-conditioner of this air-cooled ducted air conditioner, reduces air-supply arrangement noise to reach, and improves the object of the efficiency of air-cooled ducted air conditioner.
To achieve these goals, the utility model provides a kind of air-cooled ducted air conditioner, comprising: housing, is provided with the first cavity and the second cavity; Fan installation plate, is arranged at the inside of housing, and the first cavity is positioned at the first side of fan installation plate, and the second cavity is positioned at the second side of fan installation plate; Air-supply arrangement, is arranged in the second cavity, and air-supply arrangement comprises air outlet, and air outlet is passed fan installation plate and is placed in the first cavity by the second cavity.
Further, the distance between air outlet and fan installation plate is L1, and the length of the first cavity is L, wherein, and 0.05≤L
1/ L≤0.2.
Further, air outlet is along increasing gradually away from the direction cross section of fan installation plate.
Further, the angle of flare of air outlet is θ, wherein, and 10 °≤θ≤20 °.
Further, air-cooled ducted air conditioner also comprises heat exchanger, is arranged in the first cavity and is obliquely installed with respect to the roof of housing.
Further, heat exchanger extends and tilts to the direction near air-supply arrangement to the diapire direction of housing along the roof of housing.
Further, the angle of heat exchanger and roof is φ, wherein, and 50 °≤φ≤80 °.
Further, the utility model also provides a kind of air-conditioner, comprises above-mentioned air-cooled ducted air conditioner.
Apply air-cooled ducted air conditioner of the present utility model, by extending the air outlet length of air-supply arrangement, making it pass fan installation plate enters in the first cavity, contribute to improve the air-out static pressure of air-supply arrangement, reduce wind speed, thereby reduce airflow kinetic energy loss, play the noise that reduces air-supply arrangement, improve the object of air-cooled ducted air conditioner efficiency.
Brief description of the drawings
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 is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is according to the structural representation of air-cooled ducted air conditioner in the utility model embodiment;
Fig. 2 is the top view of the air-cooled ducted air conditioner of Fig. 1;
Fig. 3 is the structural representation of the spiral case in Fig. 1.
Detailed description of the invention
It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
As shown in Figure 1 to Figure 3, the utility model embodiment provides a kind of air-cooled ducted air conditioner, comprises housing 10, fan installation plate 20 and air-supply arrangement 30.Wherein, housing 10 is provided with the first cavity 11 and the second cavity 12.Fan installation plate 20 is arranged at the inside of housing 10, and the first cavity 11 is positioned at the first side of fan installation plate 20, and the second cavity 12 is positioned at the second side of fan installation plate 20.Air-supply arrangement 30 is arranged in the second cavity 12, and air-supply arrangement 30 comprises air outlet 31, and air outlet 31 is passed fan installation plate 20 and is placed in the first cavity 11 by the second cavity 12.
By extending the length of air outlet 31 of air-supply arrangement 30, making it pass fan installation plate 20 enters in the first cavity 11, contribute to improve the air-out static pressure of air-supply arrangement 30, reduce wind speed, thereby reduce airflow kinetic energy loss, play the noise that reduces air-supply arrangement 30, improve the object of air-cooled ducted air conditioner efficiency.
Because the wind speed of air-cooled ducted air conditioner air-out is higher, easily bring out heat exchanger fin and produce pneumatic noise, therefore guarantee that it is necessary between air outlet 31 and heat exchanger 40, having enough spacing.But excessive spacing will cause again unit oversize, therefore between air outlet 31 and heat exchanger 40 there is optimum value in spacing.As shown in Figure 1, the distance between air outlet 31 and fan installation plate 20 is L1, and the length of the first cavity is L, wherein, and 0.05≤L
1/ L≤0.2.
Above-mentioned ratio is set in to 0.05 to 0.2 within the scope of this, can ensures that the noise of air-supply arrangement is in lowest range, the efficiency of airduct is in optimum range.Preferably, work as L
1when/L gets median 0.125, the noise of air-supply arrangement is in minimum of a value, and the efficiency of air-cooled ducted air conditioner is in maximum.
Preferably, along air outlet 31 being dissectd away from the direction of fan installation plate 20, as shown in Figure 3, the angle between place, the two side straight line of air outlet 31 is the angle of flare of air outlet 31.Further, the angle of flare of air outlet 31 is θ, wherein, and 10 °≤θ≤20 °.
Angle of flare θ is arranged to above-mentioned shape and angle, can suitably reduces wind speed, and then reduce airflow kinetic energy loss, reduce air-supply arrangement noise thereby can reach, improve the object of air-cooled ducted air conditioner efficiency.
It should be noted that, above-mentioned angle of flare θ reaches optimal effectiveness while getting 15 ° of medians.
As shown in Figure 2, the air-cooled ducted air conditioner in the utility model embodiment also comprises heat exchanger 40, is arranged in the first cavity 11 and is obliquely installed with respect to the roof of housing 10.Further, above-mentioned heat exchanger 40 is φ with the angle of the roof of housing 10, wherein, and 50 °≤φ≤80 °.
Preferably, in the time that included angle is got 65 ° of medians, the noise minimum of air-supply arrangement, improves air-cooled ducted air conditioner efficiency maximum.
Air-cooled ducted air conditioner in the utility model embodiment also comprises drip tray, is arranged in the first cavity 11, and is positioned at the below of air outlet 31 and heat exchanger 40, to collect the liquid of the first cavity 11 interior generations.
It should be noted that, the air-supply arrangement 30 in the utility model embodiment can be centrifugal blower, the outlet that above-mentioned air outlet 31 is centrifugal blower volute.
Further, the utility model also provides a kind of air-conditioner, comprises air-cooled ducted air conditioner, and wherein, the air-cooled ducted air conditioner in this air-conditioner is above-mentioned air-cooled ducted air conditioner.
From above description, can find out, the utility model the above embodiments have realized following technique effect: by extending the air outlet length of air-supply arrangement, making it pass fan installation plate enters in the first cavity, the air-out static pressure that contributes to improve air-supply arrangement, reduces wind speed, thereby reduces airflow kinetic energy loss, play the noise that reduces air-supply arrangement, improve the object of air-cooled ducted air conditioner efficiency.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. an air-cooled ducted air conditioner, comprising:
Housing (10), is provided with the first cavity (11) and the second cavity (12);
Fan installation plate (20), be arranged at the inside of described housing (10), and described the first cavity (11) is positioned at the first side of described fan installation plate (20), described the second cavity (12) is positioned at the second side of described fan installation plate (20);
Air-supply arrangement (30), be arranged in described the second cavity (12), described air-supply arrangement (30) comprises air outlet (31), and described air outlet (31) is passed described fan installation plate (20) and is placed in described the first cavity (11) by described the second cavity (12);
Heat exchanger (40), is oppositely arranged with described air outlet (31), it is characterized in that,
Distance between described air outlet (31) and described fan installation plate (20) is L
1, the length of described the first cavity (11) is L, wherein, and 0.05≤L
1/ L≤0.2.
2. air-cooled ducted air conditioner according to claim 1, is characterized in that, described air outlet (31) is along increasing gradually away from the direction cross section of described fan installation plate (20).
3. air-cooled ducted air conditioner according to claim 2, is characterized in that, the angle of flare of described air outlet (31) is θ, wherein, and 10 °≤θ≤20 °.
4. air-cooled ducted air conditioner according to claim 1, is characterized in that, described heat exchanger (40) is arranged in described the first cavity (11) and is obliquely installed with respect to the roof of described housing (10).
5. air-cooled ducted air conditioner according to claim 4, it is characterized in that, described heat exchanger (40) extends and tilts to the direction near described air-supply arrangement (30) to the diapire direction of described housing (10) along the roof of described housing (10).
6. air-cooled ducted air conditioner according to claim 5, is characterized in that, described heat exchanger (40) is φ with the angle of described roof, wherein, and 50 °≤φ≤80 °.
7. an air-conditioner, comprises air-cooled ducted air conditioner, it is characterized in that, described air-cooled ducted air conditioner is according to the air-cooled ducted air conditioner described in any one in claim 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320670510.0U CN203687191U (en) | 2013-10-28 | 2013-10-28 | Wind pipe machine and air conditioner with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320670510.0U CN203687191U (en) | 2013-10-28 | 2013-10-28 | Wind pipe machine and air conditioner with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203687191U true CN203687191U (en) | 2014-07-02 |
Family
ID=51009081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320670510.0U Expired - Lifetime CN203687191U (en) | 2013-10-28 | 2013-10-28 | Wind pipe machine and air conditioner with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203687191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099557A (en) * | 2018-06-19 | 2018-12-28 | 河北建筑工程学院 | A kind of device calculating air conditioner air outlet angle of flare using fractal dimension |
-
2013
- 2013-10-28 CN CN201320670510.0U patent/CN203687191U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099557A (en) * | 2018-06-19 | 2018-12-28 | 河北建筑工程学院 | A kind of device calculating air conditioner air outlet angle of flare using fractal dimension |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |
|
| CX01 | Expiry of patent term |