CN104728954B - Air conditioner outdoor unit and air conditioner - Google Patents
Air conditioner outdoor unit and air conditioner Download PDFInfo
- Publication number
- CN104728954B CN104728954B CN201310728892.2A CN201310728892A CN104728954B CN 104728954 B CN104728954 B CN 104728954B CN 201310728892 A CN201310728892 A CN 201310728892A CN 104728954 B CN104728954 B CN 104728954B
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- air
- area
- outdoor unit
- dividing plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000005119 centrifugation Methods 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 230000008676 import Effects 0.000 claims description 11
- 239000003507 refrigerant Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000000411 inducer Substances 0.000 claims description 2
- 238000005192 partition Methods 0.000 abstract 4
- 238000004378 air conditioning Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000011218 segmentation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/46—Component arrangements in separate outdoor units
- F24F1/48—Component arrangements in separate outdoor units characterised by air airflow, e.g. inlet or outlet airflow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/42—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger characterised by the use of the condensate, e.g. for enhanced cooling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention provides an air conditioner outdoor unit and an air conditioner, which comprise a heat exchanger, a centrifugal fan partition plate, a flow guide ring partition plate and a motor, wherein the heat exchanger is arranged on the heat exchanger; a cavity enclosed by the heat exchanger is divided into three areas, namely a first area, a second area and a third area from top to bottom, by a centrifugal fan baffle and a guide ring baffle; the motor is a double-shaft motor, wherein the motor shaft on one side is provided with an axial flow fan blade, and the motor shaft on the other side is provided with a centrifugal fan blade; the second area is communicated with the third area through a vent hole of the guide ring partition plate, the guide ring partition plate is used for collecting airflow of the third area into the centrifugal fan blade, and the airflow entering the second area from the third area flows out from the surface of the heat exchanger on the peripheral side of the second area under the action of the centrifugal fan blade; the airflow entering the first area flows out from the upper air outlet under the action of the axial flow fan blade. The heat exchanger is divided into three sections to realize segmented concentrated heat exchange, one end of the double-shaft motor adopts the axial flow fan blade, and the other end of the double-shaft motor adopts the centrifugal fan blade, so that the heat exchange efficiency of the heat exchanger is greatly improved.
Description
Technical field
The present invention relates to refrigerating field, more particularly to a kind of air-conditioner outdoor unit and air-conditioner.
Background technology
Existing central air-conditioning refrigerating capacity is multi-joint using home-use central air-conditioning is different from the outdoor unit unit of more than 8HP
Machine outdoor unit, Fig. 1 is the Large Central Air Conditioning System outdoor unit unit smallest standalone unit of existing main flow, wherein, due to outdoor unit
Group heat exchange area is big, typically configures the axial-flow leaf 1 of major diameter to improve air quantity.Its structure is generally top air-out mode, heat exchange
Device 7 is " U " type structure, and motor driving shaft stream fan blade 1 is from outdoor unit top air-out, and outdoor unit internal body forms negative pressure, outside
Air is discharged through the face of heat exchanger 7 three by top, realizes heat exchange.Because the size of heat exchanger 7 is larger, especially in short transverse, and axle
The negative pressure that stream fan blade 7 is produced is limited, and experiment measures heat exchanger 7, and wind speed is uneven in the height direction, near bottom plate of outdoor unit（Far
From axial-flow leaf) one section of heat exchanger on wind speed it is very low, heat exchange overall efficiency it is low, the region as shown in circle in Fig. 1.It is simultaneously high to turn
Speed, big fan are high to electric machine support intensity and rigid requirements, reduce parts service life.This top air-out structure can not be very
Good waterproof and dustproof, there is certain potential safety hazard in the compressor and electric elements of internal body.Due to only with aerofoil fan
Heat exchange, also limit the possibility that heat exchanger is further increased.
The content of the invention
In view of the present situation of prior art, it is an object of the invention to provide a kind of air-conditioner outdoor unit and air-conditioner, using double
Spindle motor increases centrifugation blade, and heat exchanger is divided into three sections realizes that heat exchange is concentrated in segmentation, improves heat exchange efficiency.To realize above-mentioned mesh
, technical scheme is as follows：
A kind of air-conditioner outdoor unit, including heat exchanger, centrifugal blower dividing plate, baffle liner dividing plate and motor；
The centrifugal blower dividing plate, the baffle liner dividing plate and the motor are arranged at the cavity that the heat exchanger is surrounded
Interior, the centrifugal blower dividing plate is placed in the top of the baffle liner dividing plate, and the cavity that the heat exchanger is surrounded is by the centrifugation wind
Machine dividing plate and the baffle liner dividing plate are divided into three regions, from top to bottom respectively first area, second area and the 3rd region；
The motor is dual-axle motor, and the wherein motor shaft of side installs axial-flow leaf, the motor shaft of opposite side install from
Heart fan blade；
The second area is connected with the 3rd region by the air vent of the baffle liner dividing plate, the baffle liner every
Plate is used to flow to the air flow collection in the 3rd region in the centrifugation blade, and the second area is entered from the 3rd region
Air-flow in the presence of the centrifugation blade from the surface outflow of the heat exchanger of the second area the week side of boss；Into described
The air-flow of first area flows out in the presence of the axial-flow leaf from upper air outlet.
More preferably, the week side of boss corresponding with the heat exchanger of the centrifugal blower dividing plate sets tank, the tank
Side-walls set water drenching hole, and the water drenching hole is used to for the ponding drop in the tank to be spread across the heat exchanger.
More preferably, the side wall of the tank is additionally provided with spillway hole；
Bottom land distance bottom land distance more than the water drenching hole to the tank of the spillway hole to the tank.
More preferably, the spillway hole is connected to the chassis osculum of the air-conditioner outdoor unit by flexible pipe.
More preferably, the week side of boss corresponding with the heat exchanger of the centrifugal blower dividing plate is additionally provided with screen pack.
More preferably, the zone line of the centrifugal blower dividing plate is higher than its peripheral regions.
More preferably, the centrifugal blower dividing plate is made up of plastic material.
More preferably, the centrifugation blade is backward centrifugation blade.
More preferably, the corresponding heat exchanger in the first area, the corresponding heat exchanger of the second area and institute
State the corresponding heat exchanger in the 3rd region and be independent stream.
More preferably, refrigerant import section, the corresponding institute of the second area of the corresponding heat exchanger in the first area
State refrigerant import corresponding with the 3rd region heat exchanger of section of heat exchanger refrigerant import section be arranged at it is respective
Surface side windward.
A kind of air-conditioner, including outdoor unit are further related to, the outdoor unit is the air-conditioner outdoor unit of any of the above-described technical scheme.
The beneficial effects of the invention are as follows：
Air-conditioner outdoor unit of the invention and air-conditioner, are divided into heat exchanger three sections and realize that heat exchange is concentrated in segmentation, using twin shaft
Motor, one end of dual-axle motor uses axial-flow leaf, the other end to use centrifugation blade, improves heat exchange efficiency；Centrifugal blower dividing plate
Both it is waterproof, dust-proof, right water source is also collected from, heat exchanging device is cooled down, and effectively prevents other foreign matters such as rainwater from entering machine
Internal portion, improves the use environment of internal body electric elements, improves the security performance and reliability of electrical equipment.According to three sections of differences
Windward side changes heat exchanger flow circuit layout, further increases heat exchange efficiency；Meanwhile, break through traditional single blower fan heat exchanging device highly
Limitation, can further increase heat exchanger highly according to actual conditions, improve unit refrigerating capacity, strengthen product competitiveness.
Brief description of the drawings
Fig. 1 is the structural representation of the air-conditioner outdoor unit of prior art；
Fig. 2 is the structural representation of air-conditioner outdoor unit of the invention；
Fig. 3 is the heat exchanger structure schematic diagram of air-conditioner outdoor unit of the invention；
Fig. 4 is the structural representation of the centrifugal blower dividing plate of air-conditioner outdoor unit shown in Fig. 2.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with drawings and Examples pair
Air-conditioner outdoor unit of the invention and air-conditioner are further elaborated.It should be appreciated that specific embodiment described herein
It is only used for explaining the present invention, is not intended to limit the present invention.
To Fig. 4, the embodiment of air-conditioner outdoor unit of the invention includes heat exchanger 7, centrifugal blower dividing plate 4, water conservancy diversion to reference picture 2
Circle dividing plate 6 and motor 2；
Heat exchanger 7 is U-shaped heat exchanger, and centrifugal blower dividing plate 4, baffle liner dividing plate 6 and motor 2 are arranged at heat exchanger 7 and enclose
Into cavity in, centrifugal blower dividing plate 4 is placed in the top of baffle liner dividing plate 6, and the cavity that heat exchanger 7 is surrounded is by centrifugal blower dividing plate
4 and 6 points of baffle liner dividing plate be three regions, respectively first area I, the region III of second area II and the 3rd from top to bottom；
Motor 2 is dual-axle motor, and motor 2 is fixed on electric machine support 3, and wherein the motor shaft of side installs axial-flow leaf 1,
The motor shaft of opposite side installs centrifugation blade 5, and centrifugation blade 5 is backward centrifugation blade.Centrifugal blower dividing plate 4 preferably uses plastics
Material is made.
Second area II is connected with the 3rd region III by the air vent of baffle liner dividing plate 6, and baffle liner dividing plate 6 is used for the
The air draught collection of three region IIIs is flow in centrifugation blade 5, and the 3rd region III enters the air draught of second area II in centrifugation
Flow out on the surface of the heat exchanger 7 in the presence of fan blade 5 from the week side of boss of second area II；Air-flow into first area I is in axle stream wind
Flowed out from upper air outlet in the presence of leaf 1, the specific flow direction of air draught is as shown in the direction of arrow in Fig. 2.
Whole heat exchanger 7 is I, II, III 3 regions by centrifugal blower dividing plate 4,6 points of baffle liner dividing plate, and axial-flow leaf 1 can
Realize, to I region heat exchanger cooling, because heat exchange area reduces, axle stream wind can suitably being reduced on the premise of heat exchange efficiency is ensured
The size of leaf 1, reduces cost reduces motor load.On the contrary, further increase heat exchanger highly also dependent on actual conditions,
Unit refrigerating capacity is improved, strengthens product competitiveness, break through the limitation of traditional single blower fan heat exchanging device height.Centrifugation blade 5
Air inlet and air outlet realize the cooling of II, III region heat exchanger, obtain preferable heat exchange efficiency.
Used as a kind of embodiment, the week side of boss corresponding with heat exchanger 7 of centrifugal blower dividing plate 4 sets tank 41, water
The side-walls of groove 41 set water drenching hole 42, and water drenching hole 42 is used to for the ponding drop in tank 41 to be spread across heat exchanger 7, using nature
Water source carries out heat exchanger cooling, economizes on resources, low-carbon environment-friendly；Preferably, the side wall of tank 41 is additionally provided with spillway hole 43；Spilling water
The bottom land distance of the bottom land distance more than the screw clamp 41 of water drenching hole 42 of the screw clamp 41 of hole 43, spillway hole 43 is connected to sky by flexible pipe
Adjust the chassis osculum of outdoor unit, in order to be discharged to outside unit by spillway hole 43 when the water of tank 41 exceedes a certain amount of.
Centrifugal blower dividing plate 4 with the corresponding the week side of boss of heat exchanger 7 is additionally provided with screen pack.Tank 41 and screen pack are set, can
Directly drenched on heat exchanger 7 with after rainwater-collecting is filtered, increase heat exchange efficiency.The zone line of centrifugal blower dividing plate 4 is higher than
Its peripheral regions, is easy in rainwater-collecting screw clamp 41, centrifugal blower dividing plate 4 effectively prevent rainwater directly with the first device in unit inside
Part is contacted.
As a kind of embodiment, the corresponding heat exchanger 7 in first area I, the corresponding heat exchanger 7 of second area II and
The corresponding heat exchanger 7 of three region IIIs is independent stream.I.e. 7 points of heat exchanger is three sections of independent streams, so that stream is big
It is big to simplify, improve production efficiency.
Preferably, the corresponding heat exchanger 7 in first area I refrigerant import section, the corresponding heat exchanger 7 of second area II it is cold
The refrigerant import section of matchmaker's inducer and the corresponding heat exchanger 7 of the 3rd region III is arranged at respective surface side windward, further carries
Heat exchange efficiency high.Part shown in dotted line frame represents the refrigerant import section of heat exchanger in Fig. 3, the corresponding heat exchanger 7 in first area I
The refrigerant import section of refrigerant import section heat exchanger 7 corresponding with the 3rd region III is respectively provided with the lateral surface of heat exchanger, second area
The refrigerant import section of II corresponding heat exchanger 7 is arranged on the medial surface of heat exchanger 7.
Further relate to a kind of air-conditioner, including above-mentioned technical proposal air-conditioner outdoor unit, because air-conditioner removes air-conditioner outdoor unit
Prior art is outward, is no longer repeated one by one herein.
The air-conditioner outdoor unit and air-conditioner of above example, are divided into heat exchanger three sections and realize that heat exchange is concentrated in segmentation, use
Dual-axle motor, one end of dual-axle motor uses axial-flow leaf, the other end to use centrifugation blade, improves heat exchange efficiency；Centrifugal blower
Dividing plate was both waterproof, dust-proof, was also collected from right water source, and heat exchanging device is cooled down, and effectively prevented other foreign matters such as rainwater from entering
Enter internal body, improve the use environment of internal body electric elements, improve the security performance and reliability of electrical equipment.According to three sections
Different windward changes heat exchanger flow circuit layout, further increases heat exchange efficiency；Meanwhile, break through traditional single blower fan heat exchanging device
The limitation of height, can further increase heat exchanger highly according to actual conditions, improve unit refrigerating capacity, strengthen product competitiveness.
Embodiment described above only expresses several embodiments of the invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Shield scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (11)
1. a kind of air-conditioner outdoor unit, including heat exchanger, it is characterised in that：
Also include centrifugal blower dividing plate, baffle liner dividing plate and motor；
The centrifugal blower dividing plate, the baffle liner dividing plate and the motor are arranged in the cavity that the heat exchanger is surrounded,
The centrifugal blower dividing plate is placed in the top of the baffle liner dividing plate, the cavity that the heat exchanger is surrounded by the centrifugal blower every
Plate and the baffle liner dividing plate are divided into three regions, from top to bottom respectively first area, second area and the 3rd region；
The motor is dual-axle motor, and wherein the motor shaft of side installs axial-flow leaf, and the motor shaft of opposite side installs centrifugation wind
Leaf；
The second area is connected with the 3rd region by the air vent of the baffle liner dividing plate, and the baffle liner dividing plate is used
It is flow in the centrifugation blade in by the air flow collection in the 3rd region, the gas of the second area is entered from the 3rd region
Flow out on the surface for flowing the heat exchanger in the presence of the centrifugation blade from the second area the week side of boss；Into described first
The air-flow in region flows out in the presence of the axial-flow leaf from upper air outlet.
2. air-conditioner outdoor unit according to claim 1, it is characterised in that：
The week side of boss corresponding with the heat exchanger of the centrifugal blower dividing plate sets tank, and the side-walls of the tank are set drenches
Water hole, the water drenching hole is used to for the ponding drop in the tank to be spread across the heat exchanger.
3. air-conditioner outdoor unit according to claim 2, it is characterised in that：
The side wall of the tank is additionally provided with spillway hole；
Bottom land distance bottom land distance more than the water drenching hole to the tank of the spillway hole to the tank.
4. air-conditioner outdoor unit according to claim 3, it is characterised in that：
The spillway hole is connected to the chassis osculum of the air-conditioner outdoor unit by flexible pipe.
5. air-conditioner outdoor unit according to claim 3, it is characterised in that：
The week side of boss corresponding with the heat exchanger of the centrifugal blower dividing plate is additionally provided with screen pack.
6. the air-conditioner outdoor unit according to claim any one of 1-5, it is characterised in that：
The zone line of the centrifugal blower dividing plate is higher than its peripheral regions.
7. air-conditioner outdoor unit according to claim 6, it is characterised in that：
The centrifugal blower dividing plate is made up of plastic material.
8. the air-conditioner outdoor unit according to claim any one of 1-5, it is characterised in that：
The centrifugation blade is backward centrifugation blade.
9. the air-conditioner outdoor unit according to claim any one of 1-5, it is characterised in that：
The corresponding heat exchanger in the first area, the corresponding heat exchanger of the second area and the 3rd region pair
The heat exchanger answered is independent stream.
10. air-conditioner outdoor unit according to claim 9, it is characterised in that：
The refrigerant import section of the corresponding heat exchanger in the first area, the corresponding heat exchanger of the second area it is cold
The refrigerant import section of the corresponding heat exchanger of matchmaker's inducer and the 3rd region is arranged at respective surface side windward.
A kind of 11. air-conditioners, including outdoor unit, it is characterised in that：
The outdoor unit is the air-conditioner outdoor unit described in claim any one of 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310728892.2A CN104728954B (en) | 2013-12-24 | 2013-12-24 | Air conditioner outdoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310728892.2A CN104728954B (en) | 2013-12-24 | 2013-12-24 | Air conditioner outdoor unit and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104728954A CN104728954A (en) | 2015-06-24 |
| CN104728954B true CN104728954B (en) | 2017-06-20 |
Family
ID=53453105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310728892.2A Active CN104728954B (en) | 2013-12-24 | 2013-12-24 | Air conditioner outdoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104728954B (en) |
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| CN112503699A (en) | 2015-08-12 | 2021-03-16 | 豪威株式会社 | Air purifier |
| CN107084426A (en) * | 2017-03-16 | 2017-08-22 | 青岛海尔空调器有限总公司 | Air conditioner room unit |
| CN106885340A (en) * | 2017-03-16 | 2017-06-23 | 青岛海尔空调器有限总公司 | The control method of air conditioner room unit zoned air |
| CN107575953A (en) * | 2017-08-29 | 2018-01-12 | 珠海格力电器股份有限公司 | Air conditioner outdoor unit, air conditioner and control method of air conditioner outdoor unit |
| CN107421085A (en) * | 2017-09-05 | 2017-12-01 | 深圳市大众新源节能科技有限公司 | A kind of high-effect energy-saving heat-exchanger for central air-conditioning |
| CN108007538A (en) * | 2017-12-05 | 2018-05-08 | 湖南景程电子科技有限公司 | A kind of portable wireless transmission holds weighing instruments |
| CN108489158A (en) * | 2018-03-27 | 2018-09-04 | 浙江杭强制冷设备有限公司 | A kind of U-shaped condenser of freezing unit |
| CN112161435B (en) * | 2020-10-14 | 2022-06-28 | 中国兵器科学研究院宁波分院 | Rapid cooling vacuum drying device and method |
| CN115419955B (en) * | 2022-09-02 | 2024-07-23 | 珠海格力电器股份有限公司 | Air condensing units shell structure and air condensing units |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11237076A (en) * | 1998-02-24 | 1999-08-31 | Fujitsu General Ltd | Ceiling mounted type air conditioning equipment |
| CN1508482A (en) * | 2000-01-14 | 2004-06-30 | 东芝开利株式会社 | Outdoor device of air-conditioner |
| WO2005103575A1 (en) * | 2004-04-23 | 2005-11-03 | Dong-Soon Lee | Heat exchanger raising the cooling and heating capacity |
| CN102721121A (en) * | 2012-05-11 | 2012-10-10 | 常州新德冷机有限公司 | Integrally-sealed central air conditioner outdoor unit |
| CN203671796U (en) * | 2013-12-24 | 2014-06-25 | 珠海格力电器股份有限公司 | Air conditioner outdoor unit and air conditioner |
-
2013
- 2013-12-24 CN CN201310728892.2A patent/CN104728954B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11237076A (en) * | 1998-02-24 | 1999-08-31 | Fujitsu General Ltd | Ceiling mounted type air conditioning equipment |
| CN1508482A (en) * | 2000-01-14 | 2004-06-30 | 东芝开利株式会社 | Outdoor device of air-conditioner |
| WO2005103575A1 (en) * | 2004-04-23 | 2005-11-03 | Dong-Soon Lee | Heat exchanger raising the cooling and heating capacity |
| CN102721121A (en) * | 2012-05-11 | 2012-10-10 | 常州新德冷机有限公司 | Integrally-sealed central air conditioner outdoor unit |
| CN203671796U (en) * | 2013-12-24 | 2014-06-25 | 珠海格力电器股份有限公司 | Air conditioner outdoor unit and air conditioner |
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| Publication number | Publication date |
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| CN104728954A (en) | 2015-06-24 |
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