CN104896613B - Air-conditioner outdoor unit and air-conditioner set - Google Patents
Air-conditioner outdoor unit and air-conditioner set Download PDFInfo
- Publication number
- CN104896613B CN104896613B CN201510359074.9A CN201510359074A CN104896613B CN 104896613 B CN104896613 B CN 104896613B CN 201510359074 A CN201510359074 A CN 201510359074A CN 104896613 B CN104896613 B CN 104896613B
- Authority
- CN
- China
- Prior art keywords
- air
- outdoor unit
- grid
- conditioner outdoor
- conditioner
- 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
- 230000002265 prevention Effects 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000035939 shock Effects 0.000 abstract description 10
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/082—Grilles, registers or guards
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
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 discloses a kind of air-conditioner outdoor unit and air-conditioner sets.Air-conditioner outdoor unit includes outdoor unit babinet, the fan blade being set in outdoor cabinet body and the guiding device being set on outdoor unit babinet, guiding device include positioned at fan blade air side grid, grid relative to outdoor unit babinet rotatably arranged with and can with fan blade blow out air-flow rotate.Based on air-conditioner outdoor unit provided by the invention and air-conditioner set, grid can preferably adapt to the direction of air-flow blowout, to reduce gas shock of the air-conditioner outdoor unit to grid, and then reduce the windage and noise of gas shock formation of the air-conditioner outdoor unit to grid.The air-conditioner outdoor unit is used in air-conditioner set, can improve heat exchanger exchange capability of heat, while reducing the noise of air-conditioner set because of the windage that the gas shock reduced to grid is formed.
Description
Technical field
The present invention relates to apparatus of air conditioning field, more particularly to a kind of air-conditioner outdoor unit and air-conditioner set.
Background technology
In the prior art, the air-conditioner outdoor unit for carrying grid, if the air-conditioner outdoor unit of air-conditioner set is all to fix grid
On the outdoor unit babinet of product.
Inventor has found in the implementation of the present invention, and the above prior art has following shortcoming：
According to the operation principle of fan blade, air-flow is that helical form is blown out from grid, is not concurrent flow, so fan blade is blown
The air-flow gone out can impact fixed grid, this windage that can not ignore formation actually reduces air output, makes outlet air
Performance decreases；And since the presence of gas shock, the noise of air-conditioner outdoor unit can also rise, influence when product uses
Comfort.
Invention content
The purpose of the present invention is to provide a kind of air-conditioner outdoor unit and air-conditioner sets, it is intended to reduce air-conditioner outdoor unit and air-conditioning
Windage and noise of the unit because of the gas shock formation to grid.
First aspect present invention provides a kind of air-conditioner outdoor unit, including outdoor unit babinet, is set to the outdoor unit babinet
Interior fan blade and the guiding device being set on the outdoor unit babinet, the guiding device include the outlet air positioned at the fan blade
The grid of side, the grid relative to the outdoor unit babinet rotatably arranged with and can with the fan blade blow out air-flow turn
It is dynamic.
Further, the air-conditioner outdoor unit includes the driving device being connect with the blade driving, the driving device
Including drive shaft, the grid is rotatably connected in the drive shaft.
Further, the grid includes central through hole, the drive shaft and the central through hole clearance fit.
Further, the air-conditioner outdoor unit further includes the anticreep for preventing the grid to be detached from from the drive shaft
Structure.
Further, the disconnecting prevention structure is set in the drive shaft.
Further, the disconnecting prevention structure includes the anti-drop rod being set in the drive shaft, baffle ring or stop nut.
Further, the disconnecting prevention structure is set on the outdoor unit babinet.
Further, the disconnecting prevention structure includes the baffle ring or radial protrusion being set on the outdoor unit babinet.
Further, the guiding device further includes baffle liner, and the baffle liner is fixed on the outdoor unit babinet, institute
State grid relative to the baffle liner rotatably arranged with.
Further, the guiding device further includes baffle liner, and the baffle liner is fixed on the outdoor unit babinet, institute
Grid is stated relative to the baffle liner rotatably arranged with the disconnecting prevention structure is set on the baffle liner.
Further, the disconnecting prevention structure includes the baffle ring or radial protrusion being set on the baffle liner.
Further, the grid is rotatably installed on the outdoor unit babinet；Alternatively, the guiding device also wraps
Baffle liner is included, the baffle liner is fixed on the outdoor unit babinet, and the grid is rotatably installed on the baffle liner.
Second aspect of the present invention provides a kind of air-conditioner set, including air-conditioner outdoor unit, and the air-conditioner outdoor unit is the present invention
Air-conditioner outdoor unit described in any one of first aspect.
Based on air-conditioner outdoor unit provided by the invention and air-conditioner set, the grid of air-conditioner outdoor unit is relative to outdoor unit babinet
Rotatably arranged with and can with fan blade blow out air-flow rotate, therefore, grid can preferably adapt to air-flow blowout direction,
To reduce gas shock of the air-conditioner outdoor unit to grid, and then reduce the wind that air-conditioner outdoor unit forms the gas shock of grid
Resistance and noise.The air-conditioner outdoor unit is used in air-conditioner set, can be improved because of the windage that the gas shock reduced to grid is formed
Heat exchanger exchange capability of heat, while reducing the noise of air-conditioner set.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and is constituted part of this application, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the dimensional structure diagram with broken section of the air-conditioner outdoor unit of the specific embodiment of the invention.
Fig. 2 is another dimensional structure diagram with broken section of the air-conditioner outdoor unit of embodiment illustrated in fig. 1.
Fig. 3 is the structural schematic diagram of the grid of the air-conditioner outdoor unit of embodiment illustrated in fig. 1.
Fig. 4 is the structural schematic diagram of the driving device of the air-conditioner outdoor unit of embodiment illustrated in fig. 1.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment is illustrative, is never used as to the present invention and its application or makes
Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
It is not limited the scope of the invention up to formula and numerical value.Simultaneously, it should be appreciated that for ease of description, attached each portion shown in the drawings
The size divided not is to be drawn according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant
Method and equipment may be not discussed in detail, but in the appropriate case, and technology, method and apparatus should be considered as authorizing specification
A part.In shown here and discussion all examples, any occurrence should be construed as merely illustrative, rather than
As limitation.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that：Similar label and word
Mother indicates similar terms in following attached drawing, therefore, once it is defined in a certain Xiang Yi attached drawing, then in subsequent attached drawing
It need not be further discussed.
The present embodiment illustrates the air-conditioner outdoor unit of the present invention by taking the air-conditioner outdoor unit of air-conditioner set as an example.
As shown in Figures 1 to 4, the air-conditioner outdoor unit include outdoor unit babinet 10, the wind that is set in outdoor unit babinet 10
Leaf 50 and the guiding device 20 being set on outdoor unit babinet 10.Guiding device 20 includes the grid positioned at the air side of fan blade 50
22.Wherein, grid 22 relative to outdoor unit babinet 10 rotatably arranged with and can with fan blade 50 blow out air-flow rotate.
Due to air-conditioner outdoor unit grid relative to outdoor unit babinet rotatably arranged with and can with fan blade blow out gas
Flow rotation, therefore, grid can preferably adapt to the direction of air-flow blowout, be rushed to the air-flow of grid to reduce air-conditioner outdoor unit
It hits, and then reduces windage and noise of the air-conditioner outdoor unit because of the gas shock formation to grid.
The air-conditioner outdoor unit and air-conditioner set of the present embodiment are further illustrated below in conjunction with Fig. 1 to Fig. 4.
As depicted in figs. 1 and 2, in the present embodiment, guiding device 20 includes baffle liner 21 and aforementioned grid 22, baffle liner 21
Be fixed on outdoor unit babinet 10, grid 22 relative to baffle liner 21 rotatably arranged with.In the present embodiment, baffle liner 21 has
Opening for accommodating grid 22, grid 22 are located in the opening.
As depicted in figs. 1 and 2, it is fixedly installed mounting bracket 30 in outdoor unit babinet 10.Driving device 40 is driving electricity
Machine.Driving motor is fixedly installed in mounting bracket 30.
As shown in Fig. 1 to Fig. 2, Fig. 4, driving device 40 includes drive shaft 41, fixing nut 42 and disconnecting prevention structure 43.
As depicted in figs. 1 and 2, fan blade 50 includes wheel hub and the multi-disc fan blade being set on wheel hub.Wheel hub center has wind
Leaf mounting hole.Fan blade 50 is sleeved on by fan blade mounting hole in drive shaft 41.Be provided in drive shaft 41 for fan blade 50 into
The shoulder of row axially position and the first screw thread coordinated with fixing nut 42.Fan blade 50 is fixedly mounted for fixing nut 42 and shoulder
In in the drive shaft 41 of driving motor, to realize the drive connection of fan blade 50 and driving device 40.
As shown in Figure 1 to Figure 3, in the present embodiment preferably, grid 22 is disc.Grid 22 includes central through hole 221,
Drive shaft 41 is with 221 clearance fit of central through hole so that grid 22 is rotatably connected at drive shaft 41 relative to drive shaft 41
On.
The disconnecting prevention structure 43 of driving device 40 is for preventing grid 22 to be detached from from drive shaft 41.Disconnecting prevention structure 43 and fan blade
50 are respectively arranged at the axial both ends of grid 22.In the present embodiment, disconnecting prevention structure 43 be installed on drive shaft 41 shaft end it is anti-
De- bar.Anti-drop rod is mutually perpendicular to drive shaft 41, and the length of anti-drop rod is more than the internal diameter of the central through hole 221 of grid 22.It is preferred that
Ground, anti-drop rod and drive shaft 41 are detachably connected.
When air-conditioner outdoor unit is run, driving device 40 operates, and drives fan blade 50 to rotate synchronously, due to water conservancy diversion coil apparatus 20
Restriction, from the air side of fan blade 50 blow out air-flow be swirling eddy, the swirling eddy pass through grid 22 when, drive grid 22
Axis around fan blade 50 rotates.Because of the effect of disconnecting prevention structure 43, grid 22 will not be along the axial to outdoor unit babinet of drive shaft 41
10 outside movement, and only rotate around drive shaft 41.Since grid 22 turns with the swirling eddy that fan blade 50 is blown out
It is dynamic, so resistance when air-flow is by grid 22 is declined for the fixed prior art of grid, and gas
Stream also declines the impact force of grid 22, and windage and noise also decline therewith.
Above example should not limit the present invention, and air-conditioner outdoor unit of the invention can be accomplished in several ways, such as：
The disconnecting prevention structure for being set to the shaft end of drive shaft can be other forms, for example, the shaft end of drive shaft can be arranged
Second screw thread, disconnecting prevention structure can be the stop nut with the second screw-thread fit.The periphery of stop nut is located at the center of grid
The radial outside of through-hole.Disconnecting prevention structure may be the baffle ring being set in drive shaft 41.Baffle ring for example can be to be connected in drive
Snap ring in the card slot of moving axis 41.
In addition, including the baffle liner being fixed on outdoor unit babinet and relative to the rotatable lattice of baffle liner in guiding device
In the case of grid, disconnecting prevention structure can also be set on baffle liner.Disconnecting prevention structure can be in baffle liner towards outdoor unit babinet
The baffle ring of the side setting in outside, and make the inner circumferential diameter of baffle ring less than the outer circumference diameter of grid, it can also be in baffle liner
Towards the external side of outdoor cabinet side along circumferentially disposed several radially inward radial protrusions of baffle liner, make these radial convexes
The distance between axis of the radial inside edge and fan blade that rise is less than the radius of the periphery of grid.
In addition, guiding device can be not provided with baffle liner and the opening for installing grid is directly opened in outdoor cabinet
On body, in this case, disconnecting prevention structure can also be directly arranged on outdoor unit babinet.Alternatively, even if being set in guiding device
In the case of being equipped with baffle liner, anti-drop device can also be arranged on outdoor unit babinet.
Include being fixed on the baffle liner of outdoor unit babinet and relative to the item of the rotatable grid of baffle liner in guiding device
Under part, grid can be not attached in the drive shaft of driving device, but ensure what grid was freely rotated relative to baffle liner
Under the conditions of directly grid is installed on baffle liner.Alternatively, in the case where guiding device is not provided with baffle liner, ensureing grid
It is first-class etc. that grid is directly installed on outdoor unit babinet under conditions of being freely rotated relative to outdoor unit babinet.
The present embodiment also provides a kind of air-conditioner set, including air-conditioner outdoor unit above-mentioned.The air-conditioner set can be because of reduction pair
The windage that the gas shock of grid is formed improves heat exchanger exchange capability of heat, while reducing the noise of air-conditioner set.
Finally it should be noted that：The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, those of ordinary skills in the art should understand that：Still
It can modify to the specific implementation mode of the present invention or equivalent replacement is carried out to some technical characteristics；Without departing from this hair
The spirit of bright technical solution should all cover within the scope of the technical scheme claimed by the invention.
Claims (10)
1. a kind of air-conditioner outdoor unit, including outdoor unit babinet (10), the fan blade (50) that is set in the outdoor unit babinet (10)
With the guiding device (20) being set on the outdoor unit babinet (10), the guiding device (20) includes being located at the fan blade
(50) grid (22) of air side, which is characterized in that the grid (22) is disc, and the grid (22) is relative to described
Outdoor unit babinet (10) rotatably arranged with and can with the fan blade (50) blow out air-flow rotate, the air-conditioner outdoor unit packet
The driving device (40) being drivingly connected with the fan blade (50) is included, the driving device (40) includes drive shaft (41), the lattice
Grid (22) are rotatably connected in the drive shaft (41), and the grid (22) includes central through hole (221), the drive shaft
(41) with the central through hole (221) clearance fit.
2. air-conditioner outdoor unit according to claim 1, which is characterized in that the air-conditioner outdoor unit further includes for preventing
State the disconnecting prevention structure (43) that grid (22) is detached from from the drive shaft (41).
3. air-conditioner outdoor unit according to claim 2, which is characterized in that the disconnecting prevention structure (43) is set to the driving
On axis (41).
4. air-conditioner outdoor unit according to claim 3, which is characterized in that the disconnecting prevention structure includes being set to the driving
Anti-drop rod, baffle ring or stop nut on axis (41).
5. air-conditioner outdoor unit according to claim 2, which is characterized in that the disconnecting prevention structure is set to the outdoor cabinet
On body.
6. air-conditioner outdoor unit according to claim 5, which is characterized in that the disconnecting prevention structure includes being set to the outdoor
Baffle ring on box body or radial protrusion.
7. air-conditioner outdoor unit according to any one of claim 1 to 6, which is characterized in that the guiding device (20) is also
Including baffle liner (21), the baffle liner (21) is fixed on the outdoor unit babinet (10), and the grid (22) is relative to institute
State baffle liner (21) rotatably arranged with.
8. air-conditioner outdoor unit according to claim 2, which is characterized in that the guiding device further includes baffle liner, described
Baffle liner is fixed on the outdoor unit babinet, and the grid is relative to the baffle liner rotatably arranged with the anticreep knot
Structure is set on the baffle liner.
9. air-conditioner outdoor unit according to claim 8, which is characterized in that the disconnecting prevention structure includes being set to the water conservancy diversion
Baffle ring on circle or radial protrusion.
10. a kind of air-conditioner set, including air-conditioner outdoor unit, which is characterized in that the air-conditioner outdoor unit be according to claim 1 to
Air-conditioner outdoor unit described in any one of 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510359074.9A CN104896613B (en) | 2015-06-25 | 2015-06-25 | Air-conditioner outdoor unit and air-conditioner set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510359074.9A CN104896613B (en) | 2015-06-25 | 2015-06-25 | Air-conditioner outdoor unit and air-conditioner set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104896613A CN104896613A (en) | 2015-09-09 |
| CN104896613B true CN104896613B (en) | 2018-07-17 |
Family
ID=54029438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510359074.9A Active CN104896613B (en) | 2015-06-25 | 2015-06-25 | Air-conditioner outdoor unit and air-conditioner set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104896613B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3757472A1 (en) * | 2019-06-26 | 2020-12-30 | Hitachi-Johnson Controls Air Conditioning, Inc. | Air-conditioner |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757830A (en) * | 2016-03-28 | 2016-07-13 | 海信（山东）空调有限公司 | Outdoor unit of air conditioner and air conditioner |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2302358Y (en) * | 1997-03-07 | 1998-12-30 | 冯崇谦 | Cooling and warming double-standard electric fan |
| CN2400617Y (en) * | 1999-12-30 | 2000-10-11 | 黄月慎 | Rotating structure of electric fan |
| CN201241844Y (en) * | 2008-07-22 | 2009-05-20 | 珠海格力电器股份有限公司 | Electric fan |
| CN101813337B (en) * | 2009-02-20 | 2013-09-25 | 乐金电子(天津)电器有限公司 | Outdoor unit of air conditioner |
| CN102135297A (en) * | 2011-03-02 | 2011-07-27 | 广东美的电器股份有限公司 | Outdoor machine of air conditioner |
| CN202431571U (en) * | 2012-01-09 | 2012-09-12 | 美的集团有限公司 | Wind wheel driving mechanism of box fan |
| CN103375854B (en) * | 2012-04-12 | 2016-02-24 | 珠海格力电器股份有限公司 | The exhaust apparatus of air-conditioner outdoor unit |
| KR20140037985A (en) * | 2012-09-12 | 2014-03-28 | 삼성전자주식회사 | Indoor unit of air conditioner |
| CN204757184U (en) * | 2015-06-25 | 2015-11-11 | 珠海格力电器股份有限公司 | Air condensing units and air conditioning unit |
-
2015
- 2015-06-25 CN CN201510359074.9A patent/CN104896613B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3757472A1 (en) * | 2019-06-26 | 2020-12-30 | Hitachi-Johnson Controls Air Conditioning, Inc. | Air-conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104896613A (en) | 2015-09-09 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200619 Address after: Room 317, 416 jingwan Road, Jingan Town, Doumen District, Zhuhai City, Guangdong Province Patentee after: Zhuhai Gree Electromechanical Engineering Co.,Ltd. Address before: 519070 Guangdong city of Zhuhai Province Qianshan Patentee before: GREE ELECTRIC APPLIANCES,Inc.OF ZHUHAI |
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| TR01 | Transfer of patent right |