CN105276898A - Refrigerator air duct structure and refrigerator provided with same - Google Patents
Refrigerator air duct structure and refrigerator provided with same Download PDFInfo
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- CN105276898A CN105276898A CN201510752988.1A CN201510752988A CN105276898A CN 105276898 A CN105276898 A CN 105276898A CN 201510752988 A CN201510752988 A CN 201510752988A CN 105276898 A CN105276898 A CN 105276898A
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- rib
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- air door
- air duct
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Abstract
The invention relates to a refrigerator air duct structure and a refrigerator provided with the same. The refrigerator air duct structure is arranged in a storage chamber of the refrigerator and comprises an air duct cover plate and an air duct groove. A fan is arranged on the upper portion of the air duct cover plate, and an air door is arranged on the lower portion of the air duct cover plate. The axis of the fan and the axis of the air door are located on the same vertical line. One end of the air duct groove extends to one side of the air door area from the two sides of the fan. The flow direction of air in the air duct groove is in an arc line shape. The air duct groove is arranged to extend to one side of the air door from the two sides of the fan, and the flow direction of the air in the air duct groove is in the arc line shape, so that when the fan rotates, it is guaranteed that water on blades of the fan is thrown out and then guided out in the flowing direction of the air in the air duct groove, the water on the blades of the fan cannot be thrown to the portion near the air door, and the air door is prevented from being frozen.
Description
Technical field
The present invention relates to a kind of refrigerator air flue structure and there is its refrigerator, belong to refrigerator field.
Background technology
In existing refrigerator, air duct cover board is provided with blower fan, the below of blower fan is provided with vertical air channel groove, and air door is arranged on the below of vertical air channel groove, and air duct cover board and refrigerator rear wall form vertical air channel between vertical air channel groove and refrigerator rear wall after assembling.Because the air-flow carrying cold enters in refrigerator by blower fan from the air outlet of lower end, vertical air channel air door, the water in fan blade can be thrown to around air door by blower fan rotation, causes air door to freeze, and then affects refrigeration, increase power consumption.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of refrigerator air flue structure and has its refrigerator, overcome air channel structure of the prior art, water on flabellum can be thrown to around air door when rotating by blower fan, causes air door to freeze, and then affects the defect of refrigeration, increase power consumption.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of refrigerator air flue structure, this air channel structure is arranged in the storeroom of described refrigerator, comprise air duct cover board, described air duct cover board top is provided with blower fan, bottom is provided with air door, and the axle center of described blower fan and the axle center of described air door are on a vertical curve;
Air channel groove, groove one end, described air channel extends to the side of described air door from blower fan both sides, distinguished and admirable to being arc line shaped in the groove of described air channel.
The invention has the beneficial effects as follows: owing to described air channel groove to be arranged as the side extending to described air door region from blower fan both sides, distinguished and admirable to being arc line shaped in the groove of described air channel, when blower fan rotates, after water on guarantee fan leaf throws away, in the groove of air channel, distinguished and admirable flow direction is drawn, the water avoided on fan leaf can not be thrown near air door, causes air door to freeze.
On the basis of technique scheme, the present invention can also do following improvement.
The present invention's a kind of refrigerator air flue structure described above, further, described air channel groove comprises the first rib and the second rib, described first rib comprises circular arc type rib and straight line rib, the arc convex of described circular arc type rib is away from described air door, its one end is fixed on the air outlet side of described blower fan, and the other end is fixedly connected with one end of straight line rib, and the described straight line rib other end extends near the side of described air door; Described second rib comprises oblique rib and arc rib, described oblique rib one end is fixed on the opposite side of the air outlet of described blower fan, the other end tilts to extend to the side near described circular arc type rib, described arc rib upper end is connected with the described oblique rib other end, and the arc convex of described arc rib is away from described air door.
The present invention adopts above-mentioned further beneficial effect to be: be not easy water while the circular arc type rib of blower fan side can realize efficient wind-guiding.
The present invention's a kind of refrigerator air flue structure described above, further, the radius of described circular arc type rib is 79 millimeters.
The present invention's a kind of refrigerator air flue structure described above, further, also comprises vertical water fender, and the upper end of described vertical water fender is fixedly connected with the lower end of described arc rib, and the below of described vertical water fender is provided with drip tray.
The present invention's a kind of refrigerator air flue structure described above, further, the vertical line between the axle center of described blower fan and the axle center of described air door and the horizontal range between described vertical water fender are 65 millimeters.
The present invention's a kind of refrigerator air flue structure described above, further, described vertical water fender is between described air door and described straight line rib, and the horizontal range between the most salient point of the arc convex of described vertical water fender and described arc rib is 5 millimeters.
The present invention adopts above-mentioned further beneficial effect to be: can effectively prevent the water on flabellum to be thrown on air door.
The present invention's a kind of refrigerator air flue structure described above, further, the angle between described vertical water fender and described straight line rib is 40 degree.
The present invention's a kind of refrigerator air flue structure described above, further, the upper end of described vertical baffle is slightly high or concordant with the end of described air door.
The present invention's a kind of refrigerator air flue structure described above, further, described first rib and the second rib and vertically water fender and described air duct cover board are made into integration.
The present invention also provides a kind of refrigerator, comprises above-mentioned a kind of refrigerator air flue structure, and described air duct cover board and refrigerator rear wall limit air channel between described air channel groove and described rear wall after fixing.
Accompanying drawing explanation
Fig. 1 is a kind of refrigerator air flue structure schematic diagram of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows:
1, air duct cover board, 2, blower fan, 3, air door, 4, air channel groove, 5, vertically water fender.
Detailed description of the invention
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As shown in Figure 1, a kind of refrigerator air flue structure of the present invention, this air channel structure is arranged in the storeroom of described refrigerator, comprise air duct cover board 1, described air duct cover board 1 top is provided with blower fan 2, and bottom is provided with air door 3, and the axle center of described blower fan 2 and the axle center of described air door 3 are on a vertical curve;
Air channel groove 4, groove 4 one end, described air channel extends to the side in described air door 3 region from blower fan 2 both sides, distinguished and admirable to being arc line shaped in described air channel groove 4.
Particularly, described air channel groove 4 comprises the first rib 41 and the second rib 42, described first rib 41 comprises circular arc type rib 411 and straight line rib 412, the arc convex of described circular arc type rib 411 is away from described air door 3, its one end is fixed on the air outlet side of described blower fan 2, the other end is fixedly connected with one end of straight line rib 412, and described straight line rib 412 other end extends near the side of described air door 3; Described second rib 42 comprises oblique rib 421 and arc rib 422, described oblique rib 421 one end is fixed on the opposite side of the air outlet of described blower fan 2, the other end tilts to extend to the side near described circular arc type rib 411, described arc rib 422 upper end is connected with described oblique rib 421 other end, and the arc convex of described arc rib 422 is away from described air door 3.
The present invention's a kind of refrigerator air flue structure described above, the radius R of described circular arc type rib is 79 millimeters in certain embodiments.
In other concrete examples, also comprise vertical water fender, the upper end of described vertical water fender 5 is fixedly connected with the lower end of described arc rib 422, that is, monologue story-telling with gestures vertical baffle 5 and described straight line rib 412 are positioned at the same side of air door 3, and the below of described vertical water fender 5 is provided with drip tray.
In certain embodiments, the vertical line between the axle center of described blower fan 2 and the axle center of described air door 3 and the horizontal range L between described vertical water fender 5 are 65 millimeters; Horizontal range d between the most salient point of the arc convex of described vertical water fender 5 and described arc rib 422 is 5 millimeters, can effectively prevent the water on flabellum to be thrown on air door.
Particularly, the angle between described vertical water fender 5 and described straight line rib 412 is 40 degree; The upper end of described vertical baffle 5 is slightly high or concordant with the end of described air door 3.
In other specific embodiments, described first rib 41 and the second rib 42 and vertically water fender 5 and described air duct cover board 1 are made into integration.
In the description of invention, it will be appreciated that, term " " center ", " on ", D score, " front ", " vertically ", " level ", " orientation or the position relationship of the instruction such as " interior ", " outward ", " axis ", " radial direction ", " circumference " they are based on orientation shown in the drawings or position relationship, only invent for convenience of description and simplified characterization, instead of instruction or hint indication device or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as to invention restriction.
In invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, can be directly be connected, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in invention can be understood as the case may be.
In invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, at least one embodiment that specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained in invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a refrigerator air flue structure, this air channel structure is arranged in the storeroom of described refrigerator, it is characterized in that, comprise air duct cover board (1), described air duct cover board (1) top is provided with blower fan (2), bottom is provided with air door (3), and the axle center of described blower fan (1) and the axle center of described air door (3) are on a vertical curve;
Air channel groove (4), groove (4) one end, described air channel extends to the side of described air door (3) from blower fan (2) both sides, distinguished and admirable to being arc line shaped in described air channel groove (4).
2. a kind of refrigerator air flue structure according to claim 1, it is characterized in that, described air channel groove (4) comprises the first rib (41) and the second rib (42), described first rib (41) comprises circular arc type rib (411) and straight line rib (412), the arc convex of described circular arc type rib (411) is away from described air door (3), its one end is fixed on the air outlet side of described blower fan (2), the other end is fixedly connected with the one end of straight line rib (412), described straight line rib (412) other end extends near the side of described air door (3),
Described second rib (42) comprises oblique rib (421) and arc rib (422), described oblique rib (421) one end is fixed on the opposite side of the air outlet of described blower fan (2), the other end tilts to extend to described air door (3) top and the side of close described circular arc type rib (411), described arc rib (422) upper end is connected with described oblique rib (421) other end, and the arc convex of described arc rib (422) is away from described air door (3).
3. a kind of refrigerator air flue structure according to claim 2, it is characterized in that, the radius of described circular arc type rib (411) is 79 millimeters.
4. a kind of refrigerator air flue structure according to claim 2, it is characterized in that, also comprise vertical water fender (5), described vertical water fender (5) is positioned between described air door (3) and described straight line rib (412), the upper end of described vertical water fender (5) is fixedly connected with the lower end of described arc rib (422), and the below of described vertical water fender (5) is provided with drip tray.
5. a kind of refrigerator air flue structure according to claim 4, it is characterized in that, the vertical line between the axle center of described blower fan (2) and the axle center of described air door (3) and the horizontal range between described vertical water fender (5) are 65 millimeters.
6. a kind of refrigerator air flue structure according to claim 4, it is characterized in that, the horizontal range between the most salient point of the arc convex of described vertical water fender (5) and described arc rib (422) is 5 millimeters.
7. a kind of refrigerator air flue structure according to claim 4, it is characterized in that, the angle between described vertical water fender (5) and described straight line rib (412) is 40 degree.
8. a kind of refrigerator air flue structure according to claim 4, it is characterized in that, the upper end of described vertical baffle (5) is slightly high or concordant with the end of described air door (3).
9. a kind of refrigerator air flue structure according to any one of claim 2 to 8, it is characterized in that, described first rib (41) and the second rib (42) and vertically water fender (5) and described air duct cover board (1) are made into integration.
10. a refrigerator, is characterized in that, comprises a kind of refrigerator air flue structure described in any one of claim 1 to 9, after described air duct cover board (1) is fixing with refrigerator rear wall, limits air channel between described air channel groove (4) and described rear wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510752988.1A CN105276898B (en) | 2015-11-06 | 2015-11-06 | A kind of refrigerator air flue structure and the refrigerator with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510752988.1A CN105276898B (en) | 2015-11-06 | 2015-11-06 | A kind of refrigerator air flue structure and the refrigerator with it |
Publications (2)
| Publication Number | Publication Date |
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| CN105276898A true CN105276898A (en) | 2016-01-27 |
| CN105276898B CN105276898B (en) | 2018-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510752988.1A Active CN105276898B (en) | 2015-11-06 | 2015-11-06 | A kind of refrigerator air flue structure and the refrigerator with it |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766564A (en) * | 2016-12-03 | 2017-05-31 | 广东奥马冰箱有限公司 | Refrigerator air duct waterproof system |
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| US8359880B2 (en) * | 2006-11-06 | 2013-01-29 | Lg Electronics Inc. | Fan motor assembly for blowing cooling air and refrigerator having the same |
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| CN104374140A (en) * | 2014-10-14 | 2015-02-25 | 合肥华凌股份有限公司 | Air duct assembly and refrigerator |
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| CN104792085A (en) * | 2015-04-01 | 2015-07-22 | 合肥华凌股份有限公司 | Refrigerator air duct structure and air cooling refrigerator |
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| CN101446465A (en) * | 2003-12-09 | 2009-06-03 | 松下电器产业株式会社 | Refrigerator |
| US8359880B2 (en) * | 2006-11-06 | 2013-01-29 | Lg Electronics Inc. | Fan motor assembly for blowing cooling air and refrigerator having the same |
| CN101382372A (en) * | 2007-09-07 | 2009-03-11 | 日立空调·家用电器株式会社 | Electrical refrigerator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766564A (en) * | 2016-12-03 | 2017-05-31 | 广东奥马冰箱有限公司 | Refrigerator air duct waterproof system |
| CN106766564B (en) * | 2016-12-03 | 2019-02-05 | 广东奥马冰箱有限公司 | Refrigerator air duct waterproof system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105276898B (en) | 2018-08-28 |
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