CN104948494A - Axial flow fan and window type air conditioner - Google Patents
Axial flow fan and window type air conditioner Download PDFInfo
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- CN104948494A CN104948494A CN201510398814.XA CN201510398814A CN104948494A CN 104948494 A CN104948494 A CN 104948494A CN 201510398814 A CN201510398814 A CN 201510398814A CN 104948494 A CN104948494 A CN 104948494A
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Abstract
The invention discloses an axial flow fan and a window type air conditioner. The axial flow fan comprises impellers and a water beating ring connected with outer edges of the impellers, wherein a water beating channel is formed in the water beating ring and penetrates through the water beating ring in the wind direction of the axial flow fan. According to the axial flow fan, condensate water can enter the water beating channel when the water beating ring rotates along with the impellers, the condensate water in the water beating channel is thrown to the air outlet side of the axial flow fan under the action of centrifugal force, the water beating capacity is improved, the cooling effect of a condenser is improved, the energy efficiency of the window type air conditioner is improved, and the use cost of the window type air conditioner is reduced. The centrifugal force borne by the condensate water is large due to the fact that the water beating channel penetrates through the water beating ring in the wind direction of the axial flow fan, the distribution range of the condensate water on the air outlet side of the axial flow fan is increased, the cooling area of the condenser is increased, and the cooling effect of the condenser and the energy efficiency of the window type air conditioner are further improved. The window type air conditioner is provided with the axial flow fan.
Description
Technical field
The present invention relates to window air conditioner technical field, more particularly, relate to a kind of axial-flow blower and window air conditioner.
Background technique
Axial-flow blower is adopted to strengthen the condensation radiating effect of condenser in window air conditioner.The chassis of window air conditioner is provided with water district, axial-flow blower is provided with the hydrosphere be connected with impeller outer edge, along with the rotation of impeller, hydrosphere takes up the condensed water in water district, form water smoke, water smoke is diffused into condenser surface, for improving the high temperature media cooling rate in cooler condenser, thus improves the radiating effect of condenser.
At present, hydrosphere is ring plate, and by the smooth inner circumferential wall band water of hydrosphere, the condensed water causing hydrosphere to take up is less, and namely the amount of fetching water is less, and cause the radiating effect of condenser poor, the efficiency of whole window air conditioner is lower.
In sum, how axial-flow blower fetches water, and to increase the amount of fetching water, improve the radiating effect of condenser, improving the efficiency of window air conditioner, is current those skilled in the art's problem demanding prompt solution.
Summary of the invention
The object of this invention is to provide a kind of axial-flow blower, to increase the amount of fetching water, improve the radiating effect of condenser, improve the efficiency of window air conditioner.Another object of the present invention is to provide a kind of window air conditioner with above-mentioned axial-flow blower.
To achieve these goals, the invention provides following technological scheme:
A kind of axial-flow blower, comprising: impeller, the hydrosphere be connected with described impeller outer edge; Wherein, described hydrosphere is provided with passage of fetching water, and described in passage of fetching water run through described hydrosphere along the wind direction of described axial-flow blower.
Preferably, described in passage of fetching water comprise and distributing successively and first section of fetching water be connected and second section of fetching water along described axial-flow blower wind direction, and along described hydrosphere sense of rotation described in second section of fetching water extend to the direction away from described first section of fetching water.
Preferably, along described hydrosphere sense of rotation described in the initial position of first section of fetching water concordant with the initial position of described second section of fetching water.
Preferably, described first section of fetching water is communicated with by gradually expanding section with described second section of fetching water.
Preferably, the cross sectional area of described first section of fetching water is less than the cross sectional area of described second section of fetching water, and the length of the described length of first section of fetching water, the length of described gradually expanding section and described second section of fetching water increases successively.
Preferably, the cross section of described first section of fetching water and the cross section of described second section of fetching water are rectangular.
Preferably, described in the fetch water number of passage be at least two, and to be uniformly distributed along the circumference of described hydrosphere.
Preferably, described hydrosphere comprises: hydrosphere body and boss, described boss is located in the inner circumferential wall of described hydrosphere body, described hydrosphere body is provided with first and fetches water groove, described boss is provided with opening and described first and fetches water relative second the fetching water groove of groove, described first point of groove and described second of fetching water fetch water groove formed described in fetch water passage.
Preferably, described hydrosphere body and described boss are integral type structure.
Based on the above-mentioned axial-flow blower provided, present invention also offers a kind of window air conditioner, this window air conditioner comprises: axial-flow blower, is positioned at the condenser of described axial-flow blower air side; Wherein, described axial-flow blower is the axial-flow blower described in above-mentioned any one.
Axial-flow blower provided by the invention, by arranging passage of fetching water on hydrosphere, and this is fetched water, passage runs through hydrosphere along the wind direction of axial-flow blower, then in the process of hydrosphere with vane rotary, condensed water can enter passage of fetching water, and the condensed water being positioned at passage of fetching water by the air side of getting rid of to axial-flow blower, thus increases the amount of fetching water under centrifugal action, effectively improve the radiating effect of condenser, and then improve the efficiency of window air conditioner.
Simultaneously, axial-flow blower provided by the invention, because this passage of fetching water runs through hydrosphere along the wind direction of axial-flow blower, then condensed water more easily enters passage of fetching water, and centrifugal action suffered by condensed water is comparatively large, further increases the amount of fetching water, also increase the distribution of condensed water in axial-flow blower air side, thus the heat diffusion area increased condenser, further increase the radiating effect of condenser, and then further increase the efficiency of window air conditioner.
Meanwhile, axial-flow blower provided by the invention, increases the amount of fetching water, then effectively improve the utilization ratio of the condensed water stored in window air conditioner; Owing to improve the efficiency of window air conditioner, then reduce the user cost of window air conditioner.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The plan view of the axial-flow blower that Fig. 1 provides for the embodiment of the present invention;
The right side view of the axial-flow blower that Fig. 2 provides for the embodiment of the present invention;
Fig. 3 is the enlarged diagram of part A in Fig. 2;
The left side view of the axial-flow blower that Fig. 4 provides for the embodiment of the present invention;
Fig. 5 is the enlarged diagram of part B in Fig. 4;
The part-structure schematic diagram of hydrosphere in the axial-flow blower that Fig. 6 provides for the embodiment of the present invention;
The part-structure schematic diagram of the window air conditioner that Fig. 7 provides for the embodiment of the present invention.
In upper Fig. 1-7:
1 be impeller, 2 be hydrosphere, 21 be hydrosphere body, 22 for boss, 23 be passage of fetching water, 231 to be first section of fetching water, 232 be that second section of fetching water, 3 is base.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technological scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The axial-flow blower that the embodiment of the present invention provides, comprising: impeller 1, the hydrosphere 2 be connected with impeller 1 outer rim; Wherein, hydrosphere 2 is provided with passage 23 of fetching water, and passage 23 of fetching water runs through hydrosphere 2 along the wind direction of described axial-flow blower.
It should be noted that, hydrosphere 2 and impeller 1 are fixedly linked, and in impeller 1 rotary course, hydrosphere 2 is with impeller 1 synchronous rotary.The wind direction of axial-flow blower, namely the inlet side of axial-flow blower is to the direction of the air side of axial-flow blower, and the wind direction of axial-flow blower is parallel to the axis of axial-flow blower.
The axial-flow blower that the embodiment of the present invention provides, by arranging passage 23 of fetching water on hydrosphere 2, and this is fetched water, passage 23 runs through hydrosphere 2 along the wind direction of axial-flow blower, in the process then rotated with impeller 1 at hydrosphere 2, condensed water can enter passage 23 of fetching water, and the condensed water being positioned at passage 23 of fetching water by the air side of getting rid of to axial-flow blower, thus increases the amount of fetching water under centrifugal action, effectively improve the radiating effect of condenser, and then improve the efficiency of window air conditioner.
Simultaneously, the axial-flow blower that the embodiment of the present invention provides, because this passage 23 of fetching water runs through hydrosphere 2 along the wind direction of axial-flow blower, then condensed water more easily enters passage 23 of fetching water, and centrifugal action suffered by condensed water is comparatively large, further increases the amount of fetching water, also increase the distribution of condensed water in axial-flow blower air side, thus the heat diffusion area increased condenser, further increase the radiating effect of condenser, and then further increase the efficiency of window air conditioner.
Meanwhile, the axial-flow blower that the embodiment of the present invention provides, increases the amount of fetching water, then effectively improve the utilization ratio of the condensed water stored in window air conditioner; Owing to improve the efficiency of window air conditioner, then reduce the user cost of window air conditioner.
Because the condensed water of fetching water in passage 23 can be subject to centrifugal force, then the path of most of condensed water can tilt with axial-flow blower axis, in order to the passage 23 that makes to fetch water adapts to the path of condensed water, passage 23 of fetching water comprises and distributing successively and the first section of fetching water 231 and the second section of fetching water 232 be connected along axial-flow blower wind direction, and extends along sense of rotation second section of fetching water 232 of hydrosphere 2 to the direction away from the first section of fetching water 231.Like this, reduce condensed water at resistance suffered in passage 23 of fetching water, increase the distribution of the condensed water be thrown out of, thus increase the heat diffusion area to condenser, further increase the radiating effect of condenser.
Conveniently arrange, prioritizing selection is concordant with the initial position of the second section of fetching water 232 along the initial position of sense of rotation first section of fetching water 231 of hydrosphere 2.Certainly, also the initial position of sense of rotation first section of fetching water 231 along hydrosphere 2 can be selected not concordant with the initial position of the second section of fetching water 232, as long as ensure that sense of rotation second section of fetching water 232 along hydrosphere 2 extends to the direction away from the first section of fetching water 231.
In above-mentioned axial-flow blower, the first section of fetching water 231 can directly be communicated with the second section of fetching water 232, is also communicated with by gradually expanding section.For the ease of adapting to the flowing of condensed water, reduce the resistance to condensed water, prioritizing selection first section of fetching water 231 is communicated with by gradually expanding section with the second section of fetching water 232.Meanwhile, due to the existence of gradually expanding section, make this place form water district, condensed water stopped in the gradually expanding section short time, thus achieved the more condensed water of drive, further increased the amount of fetching water.
Be understandable that, due to the sense of rotation along hydrosphere 2, second section of fetching water 232 extends to the direction away from the first section of fetching water 231, and the initial position of the first section of fetching water 231 is concordant with the initial position of the second section of fetching water 232, then one end flaring of being connected with the second section of fetching water 232 to gradually expanding section with one end of the first section of fetching water 231 from it of gradually expanding section.
In order to increase the amount of fetching water, the cross sectional area of prioritizing selection first section of fetching water 231 is less than the cross sectional area of the second section of fetching water 232, and the length of the length of the first section of fetching water 231, the length of gradually expanding section and the second section of fetching water 232 increases successively.Like this, be easy to form negative pressure in the second section of fetching water 232, make more condensed water enter passage 23 of fetching water, thus increase the amount of fetching water.
It should be noted that, the cross section of the first section of fetching water 231 refers to, the first section of fetching water 231 is perpendicular to the cross section of axial-flow blower axis; The cross section of the second section of fetching water 232, refers to the cross section of the second section of fetching water 232 perpendicular to axial-flow blower axis.The length direction of the first section of fetching water 231, is the axis of axial-flow blower, and the length direction of gradually expanding section and the length direction of the second section of fetching water 232 are also like this.
Certainly, the cross sectional area of the first section of fetching water 231 also can be selected to be greater than or equal to the cross sectional area of the second section of fetching water 232; Also the length of three can be selected to be other relations, and such as the length of the length of the first section of fetching water 231, the length of gradually expanding section and the second section of fetching water 232 is equal, is not limited to above-described embodiment.
Further, the height of the height of the first section of fetching water 231, the height of gradually expanding section and the second section of fetching water 232 is equal, is convenient to like this form negative pressure in the second section of fetching water 232.
It should be noted that, the short transverse of the first section of fetching water 231 is the thickness direction of hydrosphere 2, i.e. the radial direction of axial-flow blower; The short transverse of gradually expanding section and the short transverse of the second section of fetching water 232 are also like this.
In above-mentioned axial-flow blower, the shape of passage 23 of fetching water, can design according to actual needs, such as, can design according to the requirement of strength of the amount of fetching water and hydrosphere 2.Conveniently manufacture, the cross section of prioritizing selection first section of fetching water 231 and the cross section of the second section of fetching water 232 are rectangular.Now, the initial position along sense of rotation first section of fetching water 231 of hydrosphere 2 is concordant with the initial position of the second section of fetching water 232, is: a sidewall of the first section of fetching water 231 is concordant with a sidewall of the second section of fetching water 232.
The cross section of the first section of fetching water 231 and the cross section of the second section of fetching water 232 are the cross section of indication above herein, repeat no more herein.Certainly, the cross section of the cross section of the first section of fetching water 231 and the second section of fetching water 232 also can be selected to be circle or kidney-shaped etc., to be not limited thereto.
In order to realize condenser Homogeneouslly-radiating, the condensed water requiring axial-flow blower to throw away is uniformly distributed, and in order to realize this object, in above-mentioned axial-flow blower, the number of passage 23 of fetching water is at least two, and is uniformly distributed along the circumference of hydrosphere 2.Preferably, the number of passage 23 of fetching water is 12.Certainly, other values of number of passage 23 of also can selecting to fetch water, can select according to the size of hydrosphere 2.
The thickness of usual hydrosphere 2 is less, and the height of the passage 23 that makes to fetch water is less, causes the amount of fetching water less.In order to increase the amount of fetching water, prioritizing selection hydrosphere 2 comprises: hydrosphere body 21 and boss 22, boss 22 is located in the inner circumferential wall of hydrosphere body 21, hydrosphere body 21 is provided with first and fetches water groove, boss 22 is provided with opening and first and fetches water relative second the fetching water groove of groove, and first point of groove and second of fetching water groove of fetching water forms passage 23 of fetching water.Like this, by arranging boss 22, add the thickness of the portion of hydrosphere 2, thus the height of passage 23 of fetching water can be increased, and then increase the amount of fetching water; Meanwhile, by arranging boss 22, also increasing the area of fetching water of hydrosphere 2, further increasing the amount of fetching water.
Be understandable that, the number of boss 22 is identical with the number of passage 23 of fetching water, and boss 22 protrudes to the axle center of hydrosphere 2.
Preferably, in above-mentioned axial-flow blower, hydrosphere body 21 and boss 22 are integral type structure.Like this, production and the manufacture of hydrosphere 2 is facilitated.Certainly, hydrosphere body 21 and boss 22 also can be selected to be weldingly connected, to be not limited to above-described embodiment.
Based on the axial-flow blower that above-described embodiment provides, the embodiment of the present invention additionally provides a kind of window air conditioner, and this window air conditioner comprises: axial-flow blower, is positioned at the condenser of axial-flow blower air side; Wherein, the axial-flow blower described in axial-flow blower above-described embodiment.
Be understandable that, the second section of fetching water 232 of passage 23 of fetching water is near condenser, and the outlet of the second section of fetching water 232 is towards condenser, and the import of the first section of fetching water 231 of passage 23 of fetching water deviates from condenser.The base 3 of window air conditioner is provided with water district, and this water district, for storing condensed water, in order to realize fetching water, requires that the hydrosphere 2 of axial-flow blower is positioned at directly over water district.
The axial-flow blower provided due to above-described embodiment has above-mentioned technique effect, and the window air conditioner that the embodiment of the present invention provides has above-mentioned axial-flow blower, then the window air conditioner that the embodiment of the present invention provides also has corresponding technique effect, repeats no more herein.
To the above-mentioned explanation of the disclosed embodiments, those skilled in the art are realized or uses the present invention.To be apparent for a person skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. an axial-flow blower, comprising: impeller (1), the hydrosphere (2) be connected with described impeller (1) outer rim; It is characterized in that, described hydrosphere (2) is provided with passage of fetching water (23), and described in passage (23) of fetching water run through described hydrosphere (2) along the wind direction of described axial-flow blower.
2. axial-flow blower according to claim 1, it is characterized in that, described passage of fetching water (23) comprises and distributing successively and first section of fetching water (231) be connected and second section of fetching water (232) along described axial-flow blower wind direction, and along described hydrosphere (2) sense of rotation described in second section of fetching water (232) extend to the direction away from described first section of fetching water (231).
3. axial-flow blower according to claim 2, is characterized in that, along described hydrosphere (2) sense of rotation described in the initial position of first section of fetching water (231) concordant with the initial position of described second section of fetching water (232).
4. axial-flow blower according to claim 3, is characterized in that, described first section of fetching water (231) is communicated with by gradually expanding section with described second section of fetching water (232).
5. axial-flow blower according to claim 4, it is characterized in that, the cross sectional area of described first section of fetching water (231) is less than the cross sectional area of described second section of fetching water (232), and the length of the length of described first section of fetching water (231), the length of described gradually expanding section and described second section of fetching water (232) increases successively.
6. axial-flow blower according to claim 2, is characterized in that, the cross section of described first section of fetching water (231) and the cross section of described second section of fetching water (232) are rectangular.
7. axial-flow blower according to claim 1, is characterized in that, described in the fetch water number of passage (23) be at least two, and to be uniformly distributed along the circumference of described hydrosphere (2).
8. according to the axial-flow blower in claim 1-7 described in any one, it is characterized in that, described hydrosphere (2) comprising: hydrosphere body (21) and boss (22), described boss (22) is located in the inner circumferential wall of described hydrosphere body (21), described hydrosphere body (21) is provided with first and fetches water groove, described boss (22) is provided with opening and described first and fetches water relative second the fetching water groove of groove, described first point of groove and described second of fetching water fetch water groove formed described in fetch water passage (23).
9. axial-flow blower according to claim 8, is characterized in that, described hydrosphere body (21) and described boss (22) are integral type structure.
10. a window air conditioner, comprising: axial-flow blower, is positioned at the condenser of described axial-flow blower air side; It is characterized in that, described axial-flow blower is for as the axial-flow blower in claim 1-9 as described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510398814.XA CN104948494B (en) | 2015-07-07 | 2015-07-07 | Axial flow blower and window air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510398814.XA CN104948494B (en) | 2015-07-07 | 2015-07-07 | Axial flow blower and window air conditioner |
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| CN104948494A true CN104948494A (en) | 2015-09-30 |
| CN104948494B CN104948494B (en) | 2018-02-27 |
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| CN201510398814.XA Active CN104948494B (en) | 2015-07-07 | 2015-07-07 | Axial flow blower and window air conditioner |
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| CN106225095A (en) * | 2016-07-21 | 2016-12-14 | 海信科龙电器股份有限公司 | A kind of water throwing structure for window air conditioner and window air conditioner |
| CN107388376A (en) * | 2017-08-18 | 2017-11-24 | 广东美的制冷设备有限公司 | Air treatment module and air conditioner |
| CN107504604A (en) * | 2017-08-18 | 2017-12-22 | 广东美的制冷设备有限公司 | Air processor and there is its floor air conditioner |
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| CN109386880A (en) * | 2017-08-04 | 2019-02-26 | 广东美的制冷设备有限公司 | Air processor, air conditioner indoor unit and air-conditioner outdoor unit for air conditioner |
| CN109405064A (en) * | 2017-08-04 | 2019-03-01 | 广东美的制冷设备有限公司 | Air processor, air conditioner indoor unit and air conditioner for air conditioner indoor unit |
| CN109405093A (en) * | 2017-08-04 | 2019-03-01 | 广东美的制冷设备有限公司 | Air treatment module and air conditioner |
| CN107388376B (en) * | 2017-08-18 | 2019-06-28 | 广东美的制冷设备有限公司 | Air treatment module and air conditioner |
| CN107388376A (en) * | 2017-08-18 | 2017-11-24 | 广东美的制冷设备有限公司 | Air treatment module and air conditioner |
| CN107504604A (en) * | 2017-08-18 | 2017-12-22 | 广东美的制冷设备有限公司 | Air processor and there is its floor air conditioner |
| WO2019033699A1 (en) * | 2017-08-18 | 2019-02-21 | 广东美的制冷设备有限公司 | Air processing module and air conditioner |
| CN109058165A (en) * | 2018-08-09 | 2018-12-21 | 珠海格力电器股份有限公司 | A kind of axial-flow leaf and blower, air-conditioning comprising it |
| CN109058165B (en) * | 2018-08-09 | 2024-05-03 | 珠海格力电器股份有限公司 | Axial flow fan blade and fan and air conditioner comprising same |
| CN111197367A (en) * | 2019-11-12 | 2020-05-26 | 珠海兴业绿色建筑科技有限公司 | Ventilation structure of photovoltaic curtain wall and photovoltaic curtain wall applying ventilation structure |
| CN111197367B (en) * | 2019-11-12 | 2021-05-14 | 珠海兴业绿色建筑科技有限公司 | Ventilation structure of photovoltaic curtain wall and photovoltaic curtain wall applying ventilation structure |
| CN111795434A (en) * | 2020-07-23 | 2020-10-20 | 常州纺织服装职业技术学院 | Integral wall-mounted air conditioner |
| US11781467B1 (en) | 2022-08-31 | 2023-10-10 | Valeo Systemes Thermiques | Fan shroud for a vehicle heat-exchange module |
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