CN203489431U - Exhaust duct structure of air conditioner - Google Patents
Exhaust duct structure of air conditioner Download PDFInfo
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- CN203489431U CN203489431U CN201320549498.8U CN201320549498U CN203489431U CN 203489431 U CN203489431 U CN 203489431U CN 201320549498 U CN201320549498 U CN 201320549498U CN 203489431 U CN203489431 U CN 203489431U
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- air
- exhaust
- heat exchanger
- duct structure
- exhaust duct
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Abstract
The utility model particularly relates to an exhaust duct structure of an air conditioner, and belongs to the field of air conditioning technologies. The exhaust duct structure comprises a box, a fan and a heat exchanger; the fan and the heat exchanger are arranged inside the box, an air source area and an exhaust area are arranged inside the box, the heat exchanger is arranged at a communication position of the air source area and the exhaust area, the fan is mounted in the air source area, and air outlets of the fan are perpendicular to the heat exchanger; a flow guide channel I and a flow guide channel II are arranged on one side of the exhaust area, and an air outlet of the flow guide channel I and an air outlet of the flow guide channel II are respectively positioned at two ends of an exhaust port of the box. The exhaust duct structure has the advantages that the air flow rate is high owing to low air outlet resistance, so that the high flow rate can be kept, the air volume of the air conditioner within unit time is increased, and the heat exchange efficiency is improved; the exhaust duct structure is provided with the single heat exchanger instead of two heat exchangers and accordingly is simple in structure; connecting pipes between the two heat exchangers are reduced, and accordingly the product cost is low; transportation and assembly production processes of the exhaust duct structure with the single heat exchanger are simplified, so that the production efficiency can be improved.
Description
Technical field
The utility model belongs to air-conditioning technical field, refers in particular to a kind of exhaust duct structure of air-conditioner.
Background technology
As everyone knows, air channel structure is usually used in air-conditioning system and other ventilation unit.As for air-conditioning system, air-conditioning duct is and the sad relevant part of whole heat pump performance height, and the air force that air channel structure produces is directly related with heat exchange efficiency, and its electrical consumption also has direct relation with air conditioner energy consumption.
Along with the raising again and again of air-conditioning efficiency demand, original air channel structure can not meet the needs that air quantity promotes gradually, has limited the raising of heat exchange efficiency and Energy Efficiency Ratio.As Fig. 2, be exhaust duct structure of the prior art, there is following shortcoming: 1, comparatively complicated in structure; 2, go out wind resistance larger; 3, production technology is more complicated; 4, cost is higher; 5, heat transfer effect is poor.Working method: first the wind that blower fan 10A produces need to impact at bottom half, then be diverted on the heat exchanger 11A of both sides, wind direction as shown by the arrows in Figure 2, now wind speed and wind-force all can weaken greatly, but also there will be sinuous flow and turbulent flow, finally by honeycomb duct, flow out casing, air output and ventilation velocity are seriously slackened, and have reduced the refrigeration of air-conditioner or the efficiency heating.If realize the growth of air quantity by increasing rotation speed of the fan, under this mode, the lifting of air quantity is often accompanied by the increase of power of motor and the rising of noise.Fan suction surface is during near trailing edge, the too low meeting of surface pressing causes between gas and fan blade surface separated, and may occur to reflux and the generation of some eddy current, these phenomenons have harmful effect to air quantity, hinder air-flow smooth and easy flowing on blade surface, the energy that the acting of waste fan blade provides, thus air quantity reduced.
Summary of the invention
The purpose of this utility model be to provide a kind of simple in structure, go out that wind resistance is little, air velocity is very fast, improve heat exchange efficiency, power of motor declines and the exhaust duct structure of the air-conditioner that reduces production costs.
The purpose of this utility model is achieved in that the exhaust duct structure of air-conditioner, the blower fan and the heat exchanger that comprise casing and box house, wherein, described box house is provided with wind regime district and exhaust zone, the connectivity part of wind regime district and exhaust zone is provided with heat exchanger, assembling is in wind regime district, and the air outlet of blower fan is perpendicular to heat exchanger; Exhaust zone one side is provided with honeycomb duct I and honeycomb duct II, and the air outlet of honeycomb duct I and honeycomb duct II lays respectively at the two ends of casing exhaust outlet.
According to the exhaust duct structure of air-conditioner of the above, wherein, described heat exchanger is perpendicular to bottom half, and near casing one sidewall.
The exhaust duct structure of air-conditioner according to the above, wherein, forms exhaust zone between described heat exchanger and casing one sidewall.
The exhaust duct structure of air-conditioner according to the above, wherein, is provided with warming plate on the sidewall of described exhaust zone and bottom half inwall, and the warming plate of described sidewall and bottom half junction is circular-arc, is conducive to air-flow and when turning to, keeps higher flow velocity.
According to the exhaust duct structure of air-conditioner of the above, wherein, described honeycomb duct II is " second " word shape, and is communicated with exhaust zone, and two corners of honeycomb duct II are respectively arranged with chamfering.
The utility model compared to existing technology outstanding and useful technique effect is: 1, heat exchanger changes one into by two, simple in structure; Reduced the tube connector between two heat exchangers, product cost is low; 2, blower fan directly blows to heat exchanger, goes out wind resistance little, and power of motor declines; 3,, because only having a heat exchanger, its transportation, Assembling Production work simplification, improved production efficiency; 4, little because going out wind resistance, air velocity is very fast, is therefore keeping higher flow velocity, has increased the air output of air-conditioner in the unit interval, improves heat exchange efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is prior art structural representation;
In figure: 10-blower fan, 11-heat exchanger, 12-casing, 13-casing exhaust outlet, 14-wind regime district, 15-exhaust zone, 16-warming plate, 17-honeycomb duct I, 18-honeycomb duct II, 10A-blower fan, 11A-heat exchanger.
The specific embodiment
Below in conjunction with accompanying drawing, with specific embodiment, the utility model is further described, referring to Fig. 1-2: the exhaust duct structure of air-conditioner, the blower fan 10 and the heat exchanger 11 that comprise casing 12 and casing 12 inside, wherein, described casing 12 inside are provided with 14He exhaust zone, wind regime district 15, the connectivity part of 14He exhaust zone, wind regime district 15 is provided with heat exchanger 11, and blower fan 10 is arranged in wind regime district 14, and the air outlet of blower fan 10 is perpendicular to heat exchanger 11; Exhaust zone 15 1 sides are provided with honeycomb duct I 17 and honeycomb duct II 18, and the air outlet of honeycomb duct I 17 and honeycomb duct II 18 lays respectively at the two ends of casing exhaust outlet 13.
According to the exhaust duct structure of air-conditioner of the above, wherein, described heat exchanger 11 is perpendicular to casing 12 bottoms, and near casing 12 1 sidewalls.
The exhaust duct structure of air-conditioner according to the above, wherein, forms exhaust zone 15 between described heat exchanger 11 and casing 12 1 sidewalls.
According to the exhaust duct structure of air-conditioner of the above, wherein, in the sidewall of described exhaust zone 15 and casing 12 bottom interior wall, be provided with warming plate 16, the warming plate 16 of described sidewall and casing 12 junctions, bottom is circular-arc, is conducive to air-flow and when turning to, keeps higher flow velocity.
According to the exhaust duct structure of air-conditioner of the above, wherein, described honeycomb duct II 18 is " second " word shape, and is communicated with exhaust zone 15, and two corners of honeycomb duct II 18 are respectively arranged with chamfering.
Wind direction in the utility model is as shown in the arrow in Fig. 1, blower fan 10 is perpendicular to heat exchanger 11, go out wind resistance little, flow loss is little, warming plate 16 in exhaust zone 15 is arranged to circular-arc, be conducive to air-flow and when turning to, keep higher flow velocity, through honeycomb duct I 17 and honeycomb duct II 18, flow out respectively again, wherein two corners of honeycomb duct II 18 are respectively arranged with chamfering, reduce and wind resistance, air velocity is very fast, is therefore keeping higher flow velocity, increase the air output of air-conditioner in the unit interval, improved heat exchange efficiency; Heat exchanger 11 changes one into by two, simple in structure; Reduced the tube connector between two heat exchangers 11, product cost is low, and because only having a heat exchanger 11, its transportation, Assembling Production work simplification, improved production efficiency.
Above-described embodiment is only preferred embodiment of the present utility model, not limits according to this protection domain of the present utility model, therefore: all equivalences of doing according to structure of the present utility model, shape, principle change, within all should being covered by protection domain of the present utility model.
Claims (5)
1. the exhaust duct structure of air-conditioner, the blower fan and the heat exchanger that comprise casing and box house, it is characterized in that: described box house is provided with wind regime district and exhaust zone, the connectivity part of wind regime district and exhaust zone is provided with heat exchanger, assembling is in wind regime district, and the air outlet of blower fan is perpendicular to heat exchanger; Exhaust zone one side is provided with honeycomb duct I and honeycomb duct II, and the air outlet of honeycomb duct I and honeycomb duct II lays respectively at the two ends of casing exhaust outlet.
2. the exhaust duct structure of air-conditioner according to claim 1, is characterized in that: described heat exchanger is perpendicular to bottom half, and close casing one sidewall.
3. the exhaust duct structure of air-conditioner according to claim 1 and 2, is characterized in that: between described heat exchanger and casing one sidewall, form exhaust zone.
4. the exhaust duct structure of air-conditioner according to claim 3, is characterized in that: on the sidewall of described exhaust zone and bottom half inwall, be provided with warming plate, the warming plate of described sidewall and bottom half junction is circular-arc.
5. the exhaust duct structure of air-conditioner according to claim 1, is characterized in that: described honeycomb duct II is " second " word shape, and is communicated with exhaust zone, and two corners of honeycomb duct II are respectively arranged with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320549498.8U CN203489431U (en) | 2013-09-04 | 2013-09-04 | Exhaust duct structure of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320549498.8U CN203489431U (en) | 2013-09-04 | 2013-09-04 | Exhaust duct structure of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203489431U true CN203489431U (en) | 2014-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320549498.8U Expired - Fee Related CN203489431U (en) | 2013-09-04 | 2013-09-04 | Exhaust duct structure of air conditioner |
Country Status (1)
| Country | Link |
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| CN (1) | CN203489431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471218A (en) * | 2013-09-04 | 2013-12-25 | 台州市亿莱德空调设备有限公司 | Exhaust duct structure of air conditioner |
-
2013
- 2013-09-04 CN CN201320549498.8U patent/CN203489431U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471218A (en) * | 2013-09-04 | 2013-12-25 | 台州市亿莱德空调设备有限公司 | Exhaust duct structure of air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 318000, Zhejiang, Taizhou province Jiaojiang District Haimen Street Hui Qun Village Patentee after: Taizhou Yilaide Air-Conditioning Co., Ltd. Address before: Luqiao Tongyu street construction village in Taizhou City, Zhejiang province 318053 Patentee before: Taizhou Yilaide Air-Conditioning Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20180904 |