CN101979926A - Air-conditioner outdoor unit - Google Patents
Air-conditioner outdoor unit Download PDFInfo
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- CN101979926A CN101979926A CN 201010532319 CN201010532319A CN101979926A CN 101979926 A CN101979926 A CN 101979926A CN 201010532319 CN201010532319 CN 201010532319 CN 201010532319 A CN201010532319 A CN 201010532319A CN 101979926 A CN101979926 A CN 101979926A
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- wind wheel
- heat exchanger
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- outdoor unit
- conditioner outdoor
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Abstract
The invention discloses an air-conditioner outdoor unit, which comprises a compressor, heat exchangers and wind wheels arranged in an outdoor unit framework, wherein the wind wheels and the heat exchangers in the split outdoor unit framework have left and right structures; the wind wheels comprises left wind wheel and a right wind wheel arranged in the horizontal direction, the heat exchangers comprise a left heat exchanger and a right heat exchanger arranged heat exchangers, the left heat exchanger and the right left heat exchanger are arranged on the sides of the left wind wheel and the right wind wheel respectively; the surface of the outdoor unit framework is provided with an air inlet shared by the left wind wheel and the right wind wheel, and the surface of the outdoor unit framework is provided with a left air outlet and a right air outlet corresponding to the left wind wheel and the right wind wheel respectively; or, the surface of the outdoor unit framework is provided with a left air inlet and a left air outlet corresponding to the left wind wheel and provided with a right air inlet and a right air outlet corresponding to the right wind wheel. By adopting the structure of double wind wheels and double heat exchangers arranged on left and right, the air-conditioner outdoor unit not only can effectively increase the air quantity and the heat exchange efficiency of the heat exchangers, but also can effectively avoid the problem of inconvenient installation due to over high body.
Description
Technical field
The present invention relates to a kind of air-conditioner outdoor unit.
Background technology
Traditional split-type air conditioner off-premises station, as shown in Figure 1, it adopts a heat exchanger 101 to join one or two axial-flow windwheel 102 structures up and down.Along with the enforcement of the new efficiency standard of China and various countries, traditional air-conditioner outdoor unit size has not satisfied present efficiency requirement.In order to satisfy the efficiency standard-required, need to realize by increasing air-conditioner outdoor unit size (increasing heat exchanger heat exchange area, wind wheel and motor size) method.After outer fuselage size strengthens, can cause following three aspect problems: can cause the product aesthetic measure to descend, installation is made troubles; Need more stream because heat exchanger strengthens, technology is more complicated, causes easily that also shunting is uneven, causes the heat exchange property of whole heat exchanger not high; Need increasing wind wheel size or raising rotating speed to promote and satisfy new heat exchanger, cause problems such as noise rising again.
Summary of the invention
Purpose of the present invention aims to provide a kind of simple and reasonable, the complete machine height is little, Energy Efficiency Ratio is high, cost of manufacture is low and applied widely air-conditioner outdoor unit, to overcome weak point of the prior art.
A kind of air-conditioner outdoor unit by this purpose design comprises the compressor, heat exchanger and the wind wheel that are arranged in the off-premises station framework, and its architectural feature is that wind wheel and the heat exchanger in the split off-premises station framework adopts left and right sides structure; Wind wheel comprises left wind wheel and the right wind wheel that horizontal direction is provided with, and heat exchanger comprises left heat exchanger and the right heat exchanger that horizontal direction is provided with, and left and right heat exchanger is separately positioned on the sidepiece of left and right wind wheel; Off-premises station framework surface is provided with left wind wheel and the shared air inlet of right wind wheel, and the corresponding respectively left wind wheel in off-premises station framework surface and right wind wheel are provided with corresponding left air outlet and right air outlet; Perhaps, the corresponding left wind wheel of off-premises station frame table face is provided with independently left air inlet, left air outlet, and corresponding right wind wheel is provided with independently right air inlet, right air outlet.
Described compressor about two wind wheels and about between two heat exchangers.Left side wind wheel and right wind wheel can have same type and specification, also can have dissimilar and combination specification, and left heat exchanger and right heat exchanger can have same types, size, specification, also can have different types, size, specification.
Described left wind wheel and right wind wheel are by first motor-driven; Perhaps, described left wind wheel and right wind wheel are respectively by second motor and the 3rd motor-driven.Left side wind wheel and right wind wheel rotate under same motor-driven to form air-flow; Perhaps, left wind wheel and right wind wheel respectively by rotation under the different motor-driven to form air-flow; Drive motors can be arranged on the centre of left wind wheel and right wind wheel, also can be arranged on the left heat exchanger left and right sides, the left and right sides of right heat exchanger, and the rotating speed of two wind wheels can be identical, also can be different.
Described left wind wheel and right wind wheel are respectively axial-flow windwheel, centrifugal wind wheel or tubular wine wheel.A left side wind wheel and right wind wheel can be axial-flow windwheel with same size and size, centrifugal wind wheel, tubular wine wheel etc.; Also can be axial-flow windwheel, centrifugal wind wheel, tubular wine wheel etc. with different size and size; Also can have the two combination between the axial-flow windwheel, centrifugal wind wheel, tubular wine wheel etc. of different size and size.
Described left wind wheel and the shared air inlet of right wind wheel are positioned at middle part, off-premises station framework surface, and left heat exchanger is positioned at the left side of left wind wheel, and right heat exchanger is positioned at the right side of right wind wheel.
Be provided with the dividing plate that it is divided into the left and right sides in the described off-premises station framework; Be provided with left wind wheel and left heat exchanger in the left part of off-premises station framework, the left part surface is provided with left air inlet and left air outlet; Be provided with right wind wheel and right heat exchanger in the right side part of off-premises station framework, the right side part surface is provided with right air inlet and right air outlet.
Described left heat exchanger and right heat exchanger are respectively in line structure and/or curved row's structure, and wherein, the heat exchanger of curved row's structure is L type, U type, G type, arc or rolls over shape more.
Described left heat exchanger and right heat exchanger can be parallel to each other, and also can be in certain angle, and angular range is the 0-180 degree, and each angle can be carried out flexible modulation as required.
Described left heat exchanger is and right heat exchanger is fin circular pipe type heat exchanger, parallel-flow heat exchanger and/or fin ellipse tube type heat exchanger.When left heat exchanger and right heat exchanger are fin circular pipe type heat exchanger, can have that identical caliber, row number, fin crack that form, sheet are wide, stream etc., can have also that different tube diameters, row number, fin crack that form, sheet are wide, stream etc., can carry out flexible combination as required.When left heat exchanger can have identical flat tube parameter (width, number of aperture, length), fin form, flow process number etc. with right heat exchanger during for parallel-flow heat exchanger, also can have different flat tube (width, number of aperture, length), fin form, flow process number etc., can select for use flexibly as required.When left heat exchanger and right heat exchanger are fin ellipse tube type heat exchanger, can have that identical cross sectional shape, fin crack that form, sheet are wide, stream etc., can have also that different cross section shape, fin crack that form, sheet are wide, stream etc., can carry out flexible combination as required.
The two wind wheels and the double heat exchanger structure that are provided with about the present invention adopts not only can effectively increase air quantity and heat exchanger heat exchange efficiency, and can effectively avoid bringing because of fuselage is too high the problem of installation inconvenience.In addition, under the situation of the fuselage size that reduces the split-type air conditioner off-premises station, effectively increased heat exchange area, effectively increase air output, and effectively promoted heat exchange amount and heat exchange efficiency, effectively reduced noise, effectively reduce power of motor, promote the product Energy Efficiency Ratio significantly.It has simple and reasonable, the complete machine height is low, cost of manufacture is low, Energy Efficiency Ratio is high and advantage of wide range of application.
Description of drawings
Fig. 1 is a prior art air-conditioner outdoor unit structural representation.
Fig. 2 is one embodiment of the invention structural representation.
Fig. 3 is another embodiment of the present invention structural representation.
Fig. 4 is further embodiment of this invention structural representation.
Fig. 5 is further embodiment of this invention structural representation.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is further described.
First embodiment
Referring to Fig. 2, this air-conditioner outdoor unit comprises the compressor 1, heat exchanger and the wind wheel that are arranged in the off-premises station framework.Wind wheel in the split off-premises station framework and heat exchanger adopt left and right sides structure; Wind wheel comprises left wind wheel 2 and the right wind wheel 4 that horizontal direction is provided with, and heat exchanger comprises left heat exchanger 3 and the right heat exchanger 5 that horizontal direction is provided with, and left and right heat exchanger is separately positioned on the sidepiece of left and right wind wheel; Off-premises station framework surface is provided with the shared air inlet 6 of left wind wheel 2 and right wind wheel 4, and the corresponding respectively left wind wheel 2 in off-premises station framework surface and right wind wheel 4 are provided with opposite left air outlet 7 of direction and right air outlet 8.Compressor 1 about two wind wheels and about between two heat exchangers.
Left side wind wheel 2 and right wind wheel 4 are respectively axial-flow windwheel, centrifugal wind wheel or tubular wine wheel, and by first motor-driven; Perhaps, described left wind wheel 2 and right wind wheel 4 are respectively by second motor and the 3rd motor-driven.Left side wind wheel 2 and right wind wheel 4 shared air inlets 6 are positioned at middle part, off-premises station framework surface, left side heat exchanger 3 is positioned at the left side or the right side of left wind wheel 2, right heat exchanger 5 is positioned at the left side or the right side of right wind wheel 4, and this example wind wheel is an axial-flow windwheel, adopts the air draft mode to carry out heat exchange.
Left side heat exchanger 3 and right heat exchanger 5 are respectively in line structure and/or curved row's structure, and wherein, the heat exchanger of curved row's structure is L type, U type, G type, arc or rolls over shape more, and this example heat exchanger is in line, two parallel placements of heat exchanger.Left side heat exchanger 3 is and right heat exchanger 5 is fin circular pipe type heat exchanger, parallel-flow heat exchanger and/or fin ellipse tube type heat exchanger, and this example heat exchanger is the circular pipe type heat exchanger.
Second embodiment
Referring to Fig. 3, left wind wheel 2 and right wind wheel 4 shared air inlets 6 are positioned at middle part, off-premises station framework surface, and left heat exchanger 3 is positioned at the right side of left wind wheel 2, and right heat exchanger 5 is positioned at the left side of right wind wheel 4.This example wind wheel is an axial-flow windwheel, adopts the air draught mode to carry out heat exchange.All the other are not stated part and see first embodiment, no longer repeat.
The 3rd embodiment
Referring to Fig. 4, the corresponding left wind wheel 2 of off-premises station frame table face is provided with independently left air inlet 9, left air outlet 7, and corresponding right wind wheel 4 is provided with independently right air inlet 10, right air outlet 8.Be provided with the dividing plate 11 that it is divided into the left and right sides in the off-premises station framework; Be provided with left wind wheel 2 and left heat exchanger 3 in the left part of off-premises station framework, the left part surface is provided with left air inlet 9 and left air outlet 7; Be provided with right wind wheel 4 and right heat exchanger 5 in the right side part of off-premises station framework, the right side part surface is provided with right air inlet 10 and right air outlet 8.This example left side wind wheel is an axial-flow windwheel, adopts the air draft mode to carry out heat exchange, and right wind wheel is a centrifugal wind wheel.All the other are not stated part and see first embodiment, no longer repeat.
The 4th embodiment
Referring to Fig. 5, left side wind wheel 2 and right wind wheel 4 shared air inlets 6 are positioned at middle part, off-premises station framework surface, and left heat exchanger 3 is positioned at the right side of left wind wheel 2, and right heat exchanger 5 is positioned at the left side of right wind wheel 4, left side heat exchanger and right heat exchanger are in certain angle, and this example left and right sides heat exchanger is angled 50 degree.This example wind wheel is an axial-flow windwheel, adopts the air draught mode to carry out heat exchange.All the other are not stated part and see first embodiment, no longer repeat.
Claims (9)
1. an air-conditioner outdoor unit comprises the compressor (1), heat exchanger and the wind wheel that are arranged in the off-premises station framework, it is characterized in that wind wheel and the heat exchanger in the split off-premises station framework adopts left and right sides structure; Wind wheel comprises left wind wheel (2) and the right wind wheel (4) that horizontal direction is provided with, and heat exchanger comprises left heat exchanger (3) and the right heat exchanger (5) that horizontal direction is provided with, and left and right heat exchanger is separately positioned on the sidepiece of left and right wind wheel; Off-premises station framework surface is provided with left wind wheel (2) and the shared air inlet (6) of right wind wheel (4), and corresponding left wind wheel (2) is distinguished on off-premises station framework surface and right wind wheel (4) is provided with corresponding left air outlet (7) and right air outlet (8); Perhaps, the corresponding left wind wheel of off-premises station frame table face (2) is provided with independently left air inlet (9), left air outlet (7), and corresponding right wind wheel (4) is provided with independently right air inlet (10), right air outlet (8).
2. air-conditioner outdoor unit according to claim 1, it is characterized in that described compressor (1) about two wind wheels and about between two heat exchangers.
3. air-conditioner outdoor unit according to claim 2 is characterized in that described left wind wheel (2) and right wind wheel (4) are by first motor-driven; Perhaps, described left wind wheel (2) and right wind wheel (4) are respectively by second motor and the 3rd motor-driven.
4. according to claim 1 or 2 or 3 described air-conditioner outdoor units, it is characterized in that described left wind wheel (2) and right wind wheel (4) are respectively axial-flow windwheel, centrifugal wind wheel or tubular wine wheel.
5. air-conditioner outdoor unit according to claim 4, it is characterized in that the shared air inlet (6) of described left wind wheel (2) and right wind wheel (4) is positioned at middle part, off-premises station framework surface, left side heat exchanger (3) is positioned at the left side or the right side of left wind wheel (2), and right heat exchanger (5) is positioned at the left side or the right side of right wind wheel (4).
6. air-conditioner outdoor unit according to claim 5 is characterized in that being provided with in the described off-premises station framework dividing plate (11) that it is divided into the left and right sides; Be provided with left wind wheel (2) and left heat exchanger (3) in the left part of off-premises station framework, the left part surface is provided with left air inlet (9) and left air outlet (7); Be provided with right wind wheel (4) and right heat exchanger (5) in the right side part of off-premises station framework, the right side part surface is provided with right air inlet (10) and right air outlet (8).
7. air-conditioner outdoor unit according to claim 6 is characterized in that described left heat exchanger (3) and right heat exchanger (5) are respectively in line structure and/or curved row's structure, and wherein, the heat exchanger of curved row's structure is L type, U type, G type, arc or rolls over shape more.
8. air-conditioner outdoor unit according to claim 6 is characterized in that described left heat exchanger (3) and right heat exchanger (5) can be parallel to each other, and also can be in certain angle, and angular range is the 0-180 degree.
9. air-conditioner outdoor unit according to claim 7 is characterized in that described left heat exchanger (3) is and right heat exchanger (5) is fin circular pipe type heat exchanger, parallel-flow heat exchanger and/or fin ellipse tube type heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010532319 CN101979926A (en) | 2010-11-03 | 2010-11-03 | Air-conditioner outdoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010532319 CN101979926A (en) | 2010-11-03 | 2010-11-03 | Air-conditioner outdoor unit |
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| Publication Number | Publication Date |
|---|---|
| CN101979926A true CN101979926A (en) | 2011-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010532319 Pending CN101979926A (en) | 2010-11-03 | 2010-11-03 | Air-conditioner outdoor unit |
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| Country | Link |
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| CN (1) | CN101979926A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100891A (en) * | 2017-06-23 | 2017-08-29 | 广东美的制冷设备有限公司 | Axial-flow windwheel, air-conditioner outdoor unit and air conditioner |
| CN113418241A (en) * | 2021-06-18 | 2021-09-21 | 珠海格力电器股份有限公司 | Outdoor unit of air conditioner |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09217949A (en) * | 1996-02-14 | 1997-08-19 | Daikin Ind Ltd | Outdoor machine of air conditioning equipment |
| CN101617174A (en) * | 2006-02-08 | 2009-12-30 | Lg电子株式会社 | The outdoor unit of air-conditioning and the air blast of outdoor unit |
| CN201875823U (en) * | 2010-11-03 | 2011-06-22 | 广东美的制冷设备有限公司 | Outdoor unit of air conditioner |
-
2010
- 2010-11-03 CN CN 201010532319 patent/CN101979926A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09217949A (en) * | 1996-02-14 | 1997-08-19 | Daikin Ind Ltd | Outdoor machine of air conditioning equipment |
| CN101617174A (en) * | 2006-02-08 | 2009-12-30 | Lg电子株式会社 | The outdoor unit of air-conditioning and the air blast of outdoor unit |
| CN201875823U (en) * | 2010-11-03 | 2011-06-22 | 广东美的制冷设备有限公司 | Outdoor unit of air conditioner |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100891A (en) * | 2017-06-23 | 2017-08-29 | 广东美的制冷设备有限公司 | Axial-flow windwheel, air-conditioner outdoor unit and air conditioner |
| CN113418241A (en) * | 2021-06-18 | 2021-09-21 | 珠海格力电器股份有限公司 | Outdoor unit of air conditioner |
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Application publication date: 20110223 |