CN203869187U - Air conditioner outdoor unit and air conditioner - Google Patents
Air conditioner outdoor unit and air conditioner Download PDFInfo
- Publication number
- CN203869187U CN203869187U CN201420224096.5U CN201420224096U CN203869187U CN 203869187 U CN203869187 U CN 203869187U CN 201420224096 U CN201420224096 U CN 201420224096U CN 203869187 U CN203869187 U CN 203869187U
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- air
- outdoor unit
- conditioner outdoor
- ducting ring
- utility
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- 238000004378 air conditioning Methods 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an air conditioner outdoor unit and an air conditioner. The air conditioner outdoor unit comprises a fan, a front plate and an air guide ring. The front plate is provided with a first air outlet, the air guide ring is provided with an air guide channel, a first end of the air guide channel is communicated with the fan, and a second end of the air guide channel is communicated with the first air outlet. A plurality of noise reduction pipes are evenly distributed on an inner wall of the air guide channel, the size of an air inlet of each noise reduction pipe is smaller than that of a second air outlet of each noise reduction pipe, the air inlet is located at the first end of the air guide channel, and the second air outlet is located at the second end of the air guide channel. According to the air conditioner outdoor unit, the noise reduction pipes are arranged on the inner wall of the air guide channel of the air guide ring, the speed of air passing through a side wall of the air guide channel is reduced due to the arrangement of the noise reduction pipes, the noise generated when the air passes through the air guide channel is reduced, namely the outdoor noise of the air conditioner is effectively reduced, product quality and product use comfort are improved, and the market competiveness of the product is improved.
Description
Technical field
The utility model relates to air-conditioning technical field, in particular to a kind of air-conditioner outdoor unit and the air-conditioning that contains this air-conditioner outdoor unit.
Background technology
At present, all there is the problem that noise is larger in air-conditioner outdoor unit, the noise sending while being wherein mainly compressor operating and be arranged on the noise (fan noise) that fluid that wind wheel on electric machine support produces in the time rotating produces in mobile process.
The mobile generation noise of air-flow, produced by many-sided reason, one of them reason is outwards to flow and will produce noise at axial blower fan direction overdraught, and flowing velocity is larger, wind is made an uproar also larger, particularly, the wind wheel of most air-conditioner outdoor units is three circular configurations that blade angle is evenly distributed now, the center of circle is fixed on the axle of motor, wind wheel rotates along with the rotation of motor shaft, so along with wind wheel from axle center the maximum radius to blade, in the process of rotation, linear velocity increases always, also appear near blade maximum radius to the maximal rate of the air-flow of extrapolating so, near so noise maximum blade maximum radius.
Utility model content
In order one of to solve the problems of the technologies described above at least, the air-conditioner outdoor unit that provides a kind of noise low is provided an object of the present utility model.
Another object of the present utility model is to provide a kind of air-conditioning with above-mentioned air-conditioner outdoor unit.
In view of this, the embodiment of the utility model first aspect provides a kind of air-conditioner outdoor unit, comprising: fan; Header board, is provided with the first air outlet on described header board; And air-ducting ring, in described air-ducting ring, air-guiding aisle is set, and the setting corresponding with described fan of the first end of described air-guiding aisle, the second end is connected with described the first air outlet; Wherein, on the inwall of described air-guiding aisle, be evenly equipped with multiple noise reducing pipes, the size of the air inlet of described noise reducing pipe is less than the size of the second air outlet of described noise reducing pipe, and described air inlet is positioned at the described first end of described air-guiding aisle, described the second air outlet is positioned at described second end of described air-guiding aisle.
The air-conditioner outdoor unit that the utility model provides, on the inwall of the air-guiding aisle in air-ducting ring, be provided with noise reducing pipe, arranging of noise reducing pipe reduced by the wind speed of air-guiding aisle sidewall, thereby the noise having produced while having reduced wind by air-guiding aisle, effectively reduced the noise outside air conditioning chamber, the quality of product and the comfort of product are improved, and then improve product competitiveness in the market, particularly, on the axial direction of fan, air-flow outwards flows and will produce noise, and flowing velocity is larger, the noise producing is also larger, and the setting of noise reducing pipe allows air-flow enter in noise reducing pipe from undersized air inlet, blow out from large-sized the second air outlet afterwards, according to the general principle of the hydrodynamics conservation of mass, because moving air is incompressible, so there be wind being blown into from faceted air inlet of how many quality, the wind that the quality such as just has blows out from the second air outlet of large plane, and the speed that blows out wind from the second air outlet is less than the speed being blown into from air inlet, thereby effectively reduce the noise outside air conditioning chamber, the quality of product and the comfort of product are improved, and then improve product competitiveness in the market.
In addition, the air-conditioner outdoor unit in above-described embodiment that the utility model provides can also have following additional technical feature:
According to an embodiment of the present utility model, described noise reducing pipe is conical pipe.
According to an embodiment of the present utility model, described air-ducting ring and described noise reducing pipe are integral type structure.
According to an embodiment of the present utility model, air-conditioner outdoor unit also comprises: air outlet grate, described air outlet grate is installed and covered on described the first air outlet.
According to an embodiment of the present utility model, on the outer wall of described air-ducting ring, be evenly equipped with multiple connecting plates, and described air-ducting ring is fixedly connected with described header board by multiple described connecting plates.
According to an embodiment of the present utility model, described connecting plate is welded on described header board.
According to an embodiment of the present utility model, described connecting plate is fixed by screws on described header board.
According to an embodiment of the present utility model, described header board and described air-ducting ring are integral type structure.
According to an embodiment of the present utility model, described fan is aerofoil fan.
The embodiment of the utility model second aspect provides a kind of air-conditioning, comprises the air-conditioner outdoor unit described in above-mentioned any one.
The air-conditioner outdoor unit that the air-conditioning that the embodiment of the utility model second aspect provides provides by being provided with first aspect embodiment, effectively reduce the noise outside air conditioning chamber, thereby improve the quality of product, and then improved the comfort of product, improved product competitiveness in the market.
Additional aspect of the present utility model and advantage will become in description part below obviously, or recognize by practice of the present utility model.
Brief description of the drawings
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is the decomposition texture schematic diagram of air-conditioner outdoor unit described in the utility model;
Fig. 2 is the perspective view at the first visual angle of air-ducting ring shown in Fig. 1;
Fig. 3 is the structure for amplifying schematic diagram of A portion in Fig. 2;
Fig. 4 is the perspective view at the second visual angle of air-ducting ring shown in Fig. 1;
Fig. 5 is the structure for amplifying schematic diagram of B portion in Fig. 4.
Wherein, in Fig. 1 to Fig. 5, the corresponding relation between Reference numeral and component names is:
1 fan, 2 header boards, 3 air-ducting ring, 301 noise reducing pipes, 3,011 second air outlets, 3012 air inlets, 302 connecting plates, 303 air-guiding aisles, 4 air outlet grates.
Detailed description of the invention
In order more clearly to understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, in the situation that not conflicting, the feature in the application's embodiment and embodiment can combine mutually.
A lot of details are set forth in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from other modes described here and implement, and therefore, protection domain of the present utility model is not subject to the restriction of following public specific embodiment.
Describe according to air-conditioner outdoor unit described in some embodiment of the utility model below with reference to Fig. 1 to Fig. 5.
As shown in Figure 1, air-conditioner outdoor unit comprises: fan 1, header board 2 and air-ducting ring 3.
Wherein, on header board 2, be provided with the first air outlet; Air-guiding aisle 303 is set in air-ducting ring 3, and the setting corresponding with fan 1 of the first end of air-guiding aisle 303, the second end is connected with the first air outlet; Wherein, on the inwall of air-guiding aisle 303, be evenly equipped with multiple noise reducing pipes 301, the size of the air inlet 3012 of noise reducing pipe 301 is less than the size of the second air outlet 3011 of noise reducing pipe 301, and air inlet 3012 is positioned at the first end of air-guiding aisle 303, the second air outlet 3011 is positioned at the second end of air-guiding aisle 303.
The air-conditioner outdoor unit that the utility model provides, on the inwall of the air-guiding aisle 303 in air-ducting ring 3, be provided with noise reducing pipe 301, arranging of noise reducing pipe 301 reduced by the wind speed of air-guiding aisle 303 sidewalls, thereby reduce the noise producing when wind passes through air-guiding aisle 303, effectively reduced the noise outside air conditioning chamber, improve the quality of product and the comfort of product, and then improved product competitiveness in the market.
In a specific embodiment of the present utility model, noise reducing pipe 301 is conical pipe.
It should be appreciated by those skilled in the art, the shape of noise reducing pipe 301 has a variety of, as shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, guide duct can be the half of conical pipe, also can be a complete conical pipe, can certainly be other shapes, just do not exemplified one by one at this, as long as the size that can meet the second gas outlet is greater than the size of air inlet, those skilled in the art can and need to select the shape of noise reducing pipe 301 according to concrete requirement.
In an embodiment of the present utility model, as shown in Figure 3 and Figure 5, air-ducting ring 3 is integral type structure with noise reducing pipe 301.
In this embodiment, air-ducting ring 3 is integral type structure with noise reducing pipe 301, on the one hand, ensure the bonding strength between noise reducing pipe 301 and air-ducting ring 3, thereby reduced the probability of cracking between noise reducing pipe 301 and air-ducting ring 3, improve the bulk strength of air-ducting ring 3, and then improved the reliability of product, on the other hand, air-ducting ring 3 can one-body moldedly be made with noise reducing pipe 301, thereby improve the production efficiency of product, and then reduced the manufacturing cost of product.
In an embodiment of the present utility model, as shown in Figure 1, air-conditioner outdoor unit also comprises: air outlet grate 4, air outlet grate 4 is installed and covered on the first air outlet.
In this embodiment, the setting of air outlet grate 4 has prevented from air-conditioner outdoor unit, affecting it and using normally as the article such as polybag enter effectively.
In a specific embodiment of the present utility model, air outlet grate 4 is integral type structure with header board 2.Air outlet grate 4, has effectively reduced air outlet grate 4, with header board 2 junctions, the probability of fracture has occurred, thereby extended the service life of product for integral type structure has increased the bonding strength of air outlet grate 4 with header board 2 with header board 2.
In an embodiment of the present utility model, on the outer wall of air-ducting ring 3, be evenly equipped with multiple connecting plates 302, and air-ducting ring 3 is fixedly connected with header board 2 by multiple connecting plates 302, preferably, multiple connecting plates 302 are integral type structure with air-ducting ring 3.
In this embodiment, connecting plate 302 the bonding strength having increased between air-ducting ring 3 and header board 2 is set, thereby increased the bulk strength of product, and then improved the reliability of product, improved product competitiveness in the market.
In an embodiment of the present utility model, connecting plate 302 is welded on header board 2.
In this embodiment, connecting plate 302 is fixed together by the connected mode of welding with header board 2, this kind of connected mode is simple in structure, easy to operate, thereby improved the efficiency of product, and bonding strength between connecting plate 302 and header board 2 is high, thereby has increased the bulk strength of product, and then improved the reliability of product, improve product competitiveness in the market
Or connecting plate 302 is fixed by screws on header board 2.
In this embodiment, connecting plate 302 is fixed by screws on header board 2, and this kind of connected mode is simple in structure, uses generally, and screw is cheap, thereby has reduced manufacturing cost.
In an embodiment of the present utility model, header board 2 is integral type structure with air-ducting ring 3.
In this embodiment, header board 2 is integral type structure with air-ducting ring 3, on the one hand, ensure the bonding strength between header board 2 and air-ducting ring 3, thereby reduced the probability of cracking between header board 2 and air-ducting ring 3, improve the bulk strength of product, and then improved the reliability of product, on the other hand, header board 2 can one-body moldedly be made with air-ducting ring 3, thereby improve the production efficiency of product, and then reduced the manufacturing cost of product.
In an embodiment of the present utility model, fan 1 is aerofoil fan.
In this embodiment, that aerofoil fan 1 has is low in energy consumption, rapid heat dissipation, noise are low, energy-conserving and environment-protective, the advantage such as uses generally.
The utility model also provides a kind of air-conditioning, comprises the air-conditioner outdoor unit described in above-mentioned any one embodiment.
The air-conditioner outdoor unit that the air-conditioning that the utility model embodiment provides provides by being provided with above-described embodiment, effectively reduce the noise outside air conditioning chamber, thereby improve the quality of product, and then improved the comfort of product, improved product competitiveness in the market.
In sum, the air-conditioner outdoor unit that the utility model provides, on the inwall of the air-guiding aisle in air-ducting ring, be provided with noise reducing pipe, arranging of noise reducing pipe reduced by the wind speed of air-guiding aisle sidewall, thereby the noise having produced while having reduced wind by air-guiding aisle, effectively reduced the noise outside air conditioning chamber, the quality of product and the comfort of product are improved, and then improve product competitiveness in the market, particularly, on the axial direction of fan, air-flow outwards flows and will produce noise, and flowing velocity is larger, the noise producing is also larger, and the setting of noise reducing pipe allows air-flow enter in noise reducing pipe from undersized air inlet, blow out from large-sized the second air outlet afterwards, according to the general principle of the hydrodynamics conservation of mass, because moving air is incompressible, so there be wind being blown into from faceted air inlet of how many quality, the wind that the quality such as just has blows out from the second air outlet of large plane, and the speed that blows out wind from the second air outlet is less than the speed being blown into from air inlet, effectively reduce the noise outside air conditioning chamber, the quality of product and the comfort of product are improved, and then improve product competitiveness in the market.
In the utility model, the only object for describing of term " first ", " second ", and can not be interpreted as instruction or hint relative importance; Term " multiple " refers to two or more, unless separately there is clear and definite restriction.The terms such as term " installation ", " being connected ", " connection ", " fixing " all should be interpreted broadly, and for example, " connection " can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; " being connected " can be to be directly connected, and also can indirectly be connected by intermediary.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the description of this description, the description of term " embodiment ", " some embodiment ", " specific embodiment " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
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 (10)
1. an air-conditioner outdoor unit, is characterized in that, comprising:
Fan;
Header board, is provided with the first air outlet on described header board; With
Air-ducting ring, arranges air-guiding aisle in described air-ducting ring, and the setting corresponding with described fan of the first end of described air-guiding aisle, and the second end is connected with described the first air outlet;
Wherein, on the inwall of described air-guiding aisle, be evenly equipped with multiple noise reducing pipes, the size of the air inlet of described noise reducing pipe is less than the size of the second air outlet of described noise reducing pipe, and described air inlet is positioned at the described first end of described air-guiding aisle, described the second air outlet is positioned at described second end of described air-guiding aisle.
2. air-conditioner outdoor unit according to claim 1, is characterized in that,
Described noise reducing pipe is conical pipe.
3. air-conditioner outdoor unit according to claim 2, is characterized in that,
Described air-ducting ring and described noise reducing pipe are integral type structure.
4. according to the air-conditioner outdoor unit described in any one in claims 1 to 3, it is characterized in that, also comprise: air outlet grate, described air outlet grate is installed and covered on described the first air outlet.
5. air-conditioner outdoor unit according to claim 4, is characterized in that,
On the outer wall of described air-ducting ring, be evenly equipped with multiple connecting plates, and described air-ducting ring is fixedly connected with described header board by multiple described connecting plates.
6. air-conditioner outdoor unit according to claim 5, is characterized in that,
Described connecting plate is welded on described header board.
7. air-conditioner outdoor unit according to claim 5, is characterized in that,
Described connecting plate is fixed by screws on described header board.
8. air-conditioner outdoor unit according to claim 4, is characterized in that,
Described header board and described air-ducting ring are integral type structure.
9. air-conditioner outdoor unit according to claim 4, is characterized in that,
Described fan is aerofoil fan.
10. an air-conditioning, is characterized in that, includes air-conditioner outdoor unit as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420224096.5U CN203869187U (en) | 2014-05-04 | 2014-05-04 | Air conditioner outdoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420224096.5U CN203869187U (en) | 2014-05-04 | 2014-05-04 | Air conditioner outdoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203869187U true CN203869187U (en) | 2014-10-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420224096.5U Expired - Lifetime CN203869187U (en) | 2014-05-04 | 2014-05-04 | Air conditioner outdoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203869187U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2536222A (en) * | 2015-03-09 | 2016-09-14 | Silentair Group Ltd | Improved condenser unit |
| CN111853966A (en) * | 2019-04-30 | 2020-10-30 | 青岛海尔智能技术研发有限公司 | Noise reduction device and outdoor unit |
-
2014
- 2014-05-04 CN CN201420224096.5U patent/CN203869187U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2536222A (en) * | 2015-03-09 | 2016-09-14 | Silentair Group Ltd | Improved condenser unit |
| WO2016142664A1 (en) * | 2015-03-09 | 2016-09-15 | Silentair Group Limited | Improved condenser unit |
| CN111853966A (en) * | 2019-04-30 | 2020-10-30 | 青岛海尔智能技术研发有限公司 | Noise reduction device and outdoor unit |
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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: 20141008 |