CN204628073U - Axial fan and the air conditioner with it - Google Patents
Axial fan and the air conditioner with it Download PDFInfo
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- CN204628073U CN204628073U CN201520185810.9U CN201520185810U CN204628073U CN 204628073 U CN204628073 U CN 204628073U CN 201520185810 U CN201520185810 U CN 201520185810U CN 204628073 U CN204628073 U CN 204628073U
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- axial fan
- hydrosphere
- steering channel
- heat exchanger
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Abstract
The utility model discloses a kind of axial fan and there is its air conditioner.Described axial fan, comprising: wheel hub; Multiple flabellum, described multiple flabellum circumference interval is located on described wheel hub; For the hydrosphere got rid of by condensed water, described hydrosphere is connected on described multiple flabellum, and the internal surface of described hydrosphere is provided with the steering channel of taper.The hydrosphere that axial fan according to the utility model embodiment is arranged can improve water dumping effect, improves the heat exchange uniformity of heat exchanger.
Description
Technical field
The utility model relates to living electric apparatus field, especially relates to a kind of axial fan and the air conditioner with this axial fan.
Background technique
For the heat exchanger of air conditioner, the height of its heat exchange efficiency directly affects the overall performance of air conditioner.Those skilled in the art, in order to improve the heat exchange efficiency of heat exchanger, can arrange hydrosphere to utilize hydrosphere to be got rid of by condensed water and shed on heat exchangers on axial fan.The hydrosphere of the axial fan of existing structure, make the watering amount on the heat exchanger on hydrosphere side direction large under the influence of centrifugal force, the water yield of the heat exchanger section of axial fan right opposite is few, thus causes the heat exchange of heat exchanger uneven.
Model utility content
The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, the utility model needs to propose a kind of axial fan, and the hydrosphere that this axial fan is arranged can improve water dumping effect, improves the heat exchange uniformity of heat exchanger.
The utility model also needs to propose a kind of air conditioner with this axial fan.
According to the axial fan of the utility model first aspect, comprising: wheel hub; Multiple flabellum, described multiple flabellum circumference interval is located on described wheel hub; For the hydrosphere got rid of by condensed water, described hydrosphere is connected on described multiple flabellum, and the internal surface of described hydrosphere is provided with the steering channel of taper.
According to the axial fan of the utility model embodiment, by arranging the steering channel of taper on the hydrosphere of axial fan, thus, the tapered guide groove of partial condensation water on hydrosphere throws away to the front, side of axial-flow windwheel, and then partial condensation water throwing can be spread across on the side of axial fan and the heat exchanger in dead ahead, thus few, the uneven shortcoming of sprinkling water of the water yield on the heat exchanger that effectively can improve axial-flow windwheel front, and then improve the uniformity of heat exchanger heat exchange.
In addition, also following additional technical feature can be had according to axial fan of the present utility model:
According to an embodiment of the present utility model, the central axis of described steering channel and the rotation axis parallel of described axial fan.
According to an embodiment of the present utility model, the recessed face of described steering channel on described hydrosphere is cambered surface.
According to an embodiment of the present utility model, the recessed degree of depth of described steering channel on described hydrosphere from the top of described steering channel to it bottom direction increase gradually.
According to an embodiment of the present utility model, the air intake direction of described axial fan is pointed at the top of described steering channel.
According to an embodiment of the present utility model, the quantity of described steering channel is multiple, and described multiple steering channel circumference is arranged spaced apart.
According to an embodiment of the present utility model, described hydrosphere is provided with annular and strengthens flange.
According to the air conditioner of the utility model second aspect, comprising: housing, described housing is provided with air-permeating hole; Heat exchanger, described heat exchanger to be located in described housing and correspondingly with described air-permeating hole to arrange; As the axial fan of the utility model first aspect, described axial fan to be located in described housing and correspondingly with described heat exchanger to arrange, and the bottom of described steering channel is arranged towards described heat exchanger.
According to the air conditioner of the utility model embodiment, because axial fan has above-mentioned beneficial effect, therefore by arranging this axial fan, thus the performance of air conditioner can be made to be improved.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the stereogram of the axial fan according to the utility model embodiment;
Fig. 2 is the enlarged view of a-quadrant in Fig. 1;
Fig. 3 is the stereogram of another angle of axial fan according to the utility model embodiment;
Fig. 4 is the sectional view along B-B line in Fig. 3.
Reference character:
Axial fan 100;
Wheel hub 1;
Flabellum 2; Connected element 21
Hydrosphere 3; Steering channel 31; Top 311; Bottom 312; Strengthen flange 32.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
Below with reference to Fig. 1-Fig. 4, the axial fan 100 according to the utility model embodiment is described.First it should be noted that, axial fan 100 may be used for heat-exchanger rig, such as air conditioner, and axial fan 100 can drive wind by the heat exchanger of air conditioner, to improve the air velocity of heat exchanger surface, and then improves the heat exchange efficiency of heat exchanger.
As Figure 1-Figure 4, according to the axial fan 100 of the utility model embodiment, comprising: wheel hub 1, multiple flabellum 2 and hydrosphere 3.
Multiple circumferential interval of flabellum 2 is located on wheel hub 1, and wherein multiple flabellum 2 can be arranged at interval equably relative to wheel hub 1 circumference, and multiple flabellum 2 also anisotropically can be arranged at interval relative to wheel hub 1 circumference.
Hydrosphere 3 is for having got rid of condensed water, it should be noted that, refrigeration agent in heat exchanger internal heat process, when the temperature of heat exchanger body is low relative to ambient air temperature, and when this temperature difference reaches the dew point temperature of surrounding atmosphere, heat exchanger likely produces condensed water.Water receiving disc is provided with in air conditioner, condensed water drippage, converge in water receiving disc, hydrosphere 3 along with axial fan 100 rotate time, condensed water is taken up, under the influence of centrifugal force condensed water can be thrown on heat exchanger, the heat transfer effect of heat exchanger can be improved thus.
Particularly, hydrosphere 3 is annular, and hydrosphere 3 is arranged in the downstream of the air-out direction of axial fan 100.That is, in example as shown in figures 1 and 3, when axial fan 100 is arranged on after in casing, heat exchanger is preferably mounted in the downstream of the air-out direction of axial fan 100, and in order to improve the water dumping effect of hydrosphere 3, the contiguous heat exchanger of hydrosphere 3 is arranged.
Preferably, the axis of hydrosphere 3 and the rotation axis parallel of axial fan 100.Preferably, hydrosphere 3 can be provided with annular and strengthen flange 32, as shown in Figure 2 and Figure 4, the structural strength of hydrosphere 3 can be improved thus, improve the stability in axial fan 100 rotary course.
Alternatively, hydrosphere 3 is connected on multiple flabellum 2, that is, hydrosphere 3 can be connected with multiple flabellum 2 respectively, in example such as shown in Fig. 1 and Fig. 3, each flabellum 2 can be connected with hydrosphere 3 by connected element 21, more stable when axial fan 100 can be made thus to rotate, and can reduce the rotation noise of axial fan 100.
In embodiment of the present utility model, as Figure 1-Figure 4, the internal surface of hydrosphere 3 is provided with the steering channel 31 of taper, and the steering channel 31 of taper has top 311 and bottom 312, and top 311 is little relative to the size of bottom 312.Steering channel 31 is formed by hydrosphere 3 is recessed on the surface within it.
According to the axial fan 100 of the utility model embodiment, by arranging the steering channel 31 of taper on the hydrosphere 3 of axial fan 100, thus, the tapered guide groove 31 of partial condensation water on hydrosphere 3 throws away to the front, side of axial-flow windwheel, and then partial condensation water throwing can be spread across on the side of axial fan 100 and the heat exchanger in dead ahead, thus few, the uneven shortcoming of sprinkling water of the water yield on the heat exchanger that effectively can improve axial-flow windwheel front, and then improve the uniformity of heat exchanger heat exchange.
As Figure 1-Figure 4, alternatively, the central axis of steering channel 31 and the rotation axis parallel of axial fan 100, " central axis of steering channel 31 " refers to that the center line between the top 311 of steering channel 31 and bottom 312 can be parallel with the spin axis of axial fan 100.The utility model is not limited to this, and the central axis of steering channel 31 and the spin axis of axial fan 100 also can be not parallel.
Wherein, the air intake direction of axial fan 100 is pointed at the top 311 of steering channel 31, and that is, the air intake direction of axial fan 100 is pointed in undersized one end of steering channel 31, effectively can get rid of condensed water to heat exchanger like this.
Alternatively, the recessed face of the formation of steering channel 31 on hydrosphere 3 is cambered surface, and that is, the structure that the recessed face of the formation of steering channel 31 on hydrosphere 3 surrounds is a conical part.The utility model is not limited to this, and the recessed face of the formation of steering channel 31 on hydrosphere 3 also can be the combination of plane or plane and cambered surface.
Alternatively, as shown in Figure 4, the recessed degree of depth of steering channel 31 on hydrosphere 3 from the top of steering channel 31 311 to its bottom 312 direction increase gradually, make water dumping better effects if thus.
Preferably, the quantity of steering channel 31 is multiple, and multiple steering channel 31 circumference is arranged spaced apart, and more condensed water can be made thus to get rid of to heat exchanger.Multiple steering channel 31 can be arranged by uniform intervals, also can arrange by non-uniform spacing.
According to the air conditioner of the utility model second aspect embodiment, comprise housing, heat exchanger and the axial fan 100 according to the utility model first aspect embodiment.Housing is provided with air-permeating hole, heat exchanger to be located in housing and correspondingly with air-permeating hole to arrange, axial fan 100 to be located in housing and correspondingly with heat exchanger to arrange, the bottom 312 of steering channel 31 is arranged towards heat exchanger, that is one end that the size of steering channel 31 is large, towards heat exchanger, can make more condensed water get rid of to heat exchanger thus.
According to the air conditioner of the utility model embodiment, because axial fan 100 has above-mentioned beneficial effect, therefore by arranging this axial fan 100, thus the performance of air conditioner can be made to be improved.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents thereof.
Claims (8)
1. an axial fan, is characterized in that, comprising:
Wheel hub;
Multiple flabellum, described multiple flabellum circumference interval is located on described wheel hub;
For the hydrosphere got rid of by condensed water, described hydrosphere is connected on described multiple flabellum, and the internal surface of described hydrosphere is provided with the steering channel of taper.
2. axial fan according to claim 1, is characterized in that, the central axis of described steering channel and the rotation axis parallel of described axial fan.
3. axial fan according to claim 1, is characterized in that, the recessed face of described steering channel on described hydrosphere is cambered surface.
4. axial fan according to claim 1, is characterized in that, the recessed degree of depth of described steering channel on described hydrosphere from the top of described steering channel to it bottom direction increase gradually.
5. axial fan according to claim 1, is characterized in that, the air intake direction of described axial fan is pointed at the top of described steering channel.
6. axial fan according to claim 1, is characterized in that, the quantity of described steering channel is multiple, and described multiple steering channel circumference is arranged spaced apart.
7. axial fan according to claim 1, is characterized in that, described hydrosphere is provided with annular and strengthens flange.
8. an air conditioner, is characterized in that, comprising:
Housing, described housing is provided with air-permeating hole;
Heat exchanger, described heat exchanger to be located in described housing and correspondingly with described air-permeating hole to arrange;
Axial fan according to any one of claim 1-7, described axial fan to be located in described housing and correspondingly with described heat exchanger to arrange, and the bottom of described steering channel is arranged towards described heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185810.9U CN204628073U (en) | 2015-03-30 | 2015-03-30 | Axial fan and the air conditioner with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185810.9U CN204628073U (en) | 2015-03-30 | 2015-03-30 | Axial fan and the air conditioner with it |
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| Publication Number | Publication Date |
|---|---|
| CN204628073U true CN204628073U (en) | 2015-09-09 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520185810.9U Active CN204628073U (en) | 2015-03-30 | 2015-03-30 | Axial fan and the air conditioner with it |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948494A (en) * | 2015-07-07 | 2015-09-30 | 珠海格力电器股份有限公司 | Axial flow fan and window type air conditioner |
| CN106556129A (en) * | 2016-12-02 | 2017-04-05 | 珠海格力电器股份有限公司 | Air conditioner water fetching device and air conditioning equipment |
| CN107529606A (en) * | 2017-08-18 | 2018-01-02 | 广东美的制冷设备有限公司 | Air processor, indoor apparatus of air conditioner, air-conditioner outdoor unit and air conditioner |
| CN107687670A (en) * | 2017-08-18 | 2018-02-13 | 广东美的制冷设备有限公司 | Air processor, indoor apparatus of air conditioner and air conditioner for indoor apparatus of air conditioner |
| CN108105899A (en) * | 2018-01-30 | 2018-06-01 | 广东美的制冷设备有限公司 | Air processing machine |
| WO2021244379A1 (en) * | 2020-06-02 | 2021-12-09 | 李敏 | Integrated fan blade, fan, and fan lamp |
-
2015
- 2015-03-30 CN CN201520185810.9U patent/CN204628073U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948494A (en) * | 2015-07-07 | 2015-09-30 | 珠海格力电器股份有限公司 | Axial flow fan and window type air conditioner |
| CN106556129A (en) * | 2016-12-02 | 2017-04-05 | 珠海格力电器股份有限公司 | Air conditioner water fetching device and air conditioning equipment |
| CN107529606A (en) * | 2017-08-18 | 2018-01-02 | 广东美的制冷设备有限公司 | Air processor, indoor apparatus of air conditioner, air-conditioner outdoor unit and air conditioner |
| CN107687670A (en) * | 2017-08-18 | 2018-02-13 | 广东美的制冷设备有限公司 | Air processor, indoor apparatus of air conditioner and air conditioner for indoor apparatus of air conditioner |
| CN107687670B (en) * | 2017-08-18 | 2024-03-22 | 广东美的制冷设备有限公司 | Air treatment device for air conditioner indoor unit, air conditioner indoor unit and air conditioner |
| CN107529606B (en) * | 2017-08-18 | 2024-04-26 | 广东美的制冷设备有限公司 | Air treatment device, air conditioner indoor unit, air conditioner outdoor unit and air conditioner |
| CN108105899A (en) * | 2018-01-30 | 2018-06-01 | 广东美的制冷设备有限公司 | Air processing machine |
| CN108105899B (en) * | 2018-01-30 | 2024-05-28 | 广东美的制冷设备有限公司 | Air treatment machine |
| WO2021244379A1 (en) * | 2020-06-02 | 2021-12-09 | 李敏 | Integrated fan blade, fan, and fan lamp |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |