CN205403306U - Air duct assembly and refrigerator - Google Patents
Air duct assembly and refrigerator Download PDFInfo
- Publication number
- CN205403306U CN205403306U CN201620109908.0U CN201620109908U CN205403306U CN 205403306 U CN205403306 U CN 205403306U CN 201620109908 U CN201620109908 U CN 201620109908U CN 205403306 U CN205403306 U CN 205403306U
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- air
- duct board
- air outlet
- air duct
- outlet
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Abstract
The utility model discloses an air duct assembly and refrigerator, wherein, the wind channel subassembly includes around in to being parallel first wind channel board and the second wind channel board that sets up, first wind channel board with be formed with the wind channel between the board of second wind channel, first wind channel board is equipped with and is used for communicateing the wind channel with the air outlet of refrigerator refrigeration room, the internal surface of second wind channel board in the position that the air outlet is relative is equipped with wind -guiding portion, wind -guiding portion is to being close to under to from last the direction slope of air outlet is extended, is close to in order to be formed with the overhang that the air outlet set up, the overhang with reserve the water clearance excessively that has down between the air outlet, wind -guiding portion is used for direcing the cold wind orientation the air outlet flows. The technical scheme of the utility model, can avoid the drop of water to locate to freeze and influence the appearance of the cryogenic phenomenon of refrigerator in the air outlet on the one hand, on the other hand can reduce cold wind air loss's possibility.
Description
Technical field
This utility model relates to refrigerator art, particularly to a kind of ducting assembly and refrigerator.
Background technology
For common refrigerator, it is in defrost process, the globule all can be produced in blower fan and air channel, so, after refrigerator defrost terminates, in process of refrigerastion, the air outlet that the globule on blower fan and air channel can be blown to below air channel, and causing under refrigeration for a long time, the globule can freeze at air outlet place and likely be blocked by air outlet, thus affecting the refrigeration of refrigerator.
Utility model content
Main purpose of the present utility model is to provide a kind of ducting assembly, it is intended to avoids globule air outlet place below air channel to freeze and affects the phenomenon of refrigeration for refrigerator and occur.
For achieving the above object, the ducting assembly that the utility model proposes is for refrigerator, this ducting assembly is included in front and back in parallel arrangement of first air duct board and the second air duct board, it is formed with air channel between described first air duct board and described second air duct board, described first air duct board is provided with the air outlet connecting described air channel and described refrigeration for refrigerator room, the inner surface of described second air duct board is provided with air dam in the position that described air outlet is relative, described air dam tilts to extend near the direction of described air outlet from top to bottom, to be formed with the jag arranged near described air outlet, water space excessively down it is reserved with between described jag and described air outlet, described air dam flows out towards described air outlet in order to guide cold wind.
Preferably, described ducting assembly also includes blower fan, and described blower fan is fixedly arranged in described air channel.
Preferably, described second air duct board is in the relative position of described air outlet, and to described air channel sunken inside, so that described second air duct board is formed with uplift sector in described air channel, the upper semisection of described uplift sector forms described air dam.
Preferably, described ducting assembly also includes the lower side panel of the lower end of lower end and described second air duct board connecting described first air duct board, and the lower end of described second air duct board offers outlet in the position near described lower side panel.
Preferably, the upper face of described lower side panel is the water guide inclined-plane connecting described outlet lower edge, and on the direction of described outlet lower edge, described water guide inclined-plane is downward-sloping setting.
Preferably, described ducting assembly also includes defrosting heater, the position of the close described outlet that described defrosting heater is located in described air channel.
Preferably, the lower edge of described air outlet extends in described cool room and is provided with induced draft plate.
Preferably, on the direction away from described first air duct board, the upper face of described induced draft plate is downward-sloping setting.
Preferably, seamlessly transit between lower edge and the described induced draft plate of described air outlet.
This utility model also proposes a kind of refrigerator, including ducting assembly, this ducting assembly is included in front and back in parallel arrangement of first air duct board and the second air duct board, it is formed with air channel between described first air duct board and described second air duct board, described first air duct board is provided with the air outlet connecting described air channel and described refrigeration for refrigerator room, the inner surface of described second air duct board is provided with air dam in the position that described air outlet is relative, described air dam tilts to extend near the direction of described air outlet from top to bottom, to be formed with the jag arranged near described air outlet, water space excessively down it is reserved with between described jag and described air outlet, described air dam flows out towards described air outlet in order to guide cold wind.
In the technical solution of the utility model, the inner surface of the second air duct board is provided with air dam in the position that air outlet is relative, this air dam tilts to extend near the direction of air outlet from top to bottom, to be formed with the jag arranged near air outlet, water space excessively down it is reserved with between this jag and air outlet, this air dam flows out towards air outlet in order to guide cold wind, so, after the globule in air channel from top to bottom arrives the jag of air dam along with cold wind, on the one hand, the globule can from the lower section crossing water space inflow air dam under the effect of self gravitation, thus avoiding the phenomenon that the globule affects refrigeration for refrigerator in the icing of air outlet place to occur, on the other hand, cold wind may proceed to be blown in the cool room of refrigerator along the wind-guiding direction of air dam from air outlet, thus reducing the possibility of cold wind wind loss.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to the structure according to these accompanying drawings obtains other accompanying drawing.
Fig. 1 is the structural representation of this utility model ducting assembly one embodiment；
Fig. 2 is the cross section structure schematic diagram in Fig. 1 along S-S place；
Fig. 3 is the enlarged diagram at III place in Fig. 2.
Drawing reference numeral illustrates:
| Label | Title | Label | Title |
| 10 | First air duct board | 20 | Second air duct board |
| 30 | Air dam | 40 | Blower fan |
| 50 | Lower side panel | 60 | Induced draft plate |
| A1 | Air channel | A2 | Storage area |
| 11 | Air outlet | 21 | Outlet |
| 51 | Water guide inclined-plane | b1 | Edema due to wind pathogen separating opening |
| b2 | Water inlet |
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Need explanation, in this utility model embodiment, directional instruction (such as up, down, left, right, before and after ...) is only for explaining relative position relation between each parts, motion conditions etc. under a certain particular pose (as shown in drawings), if this particular pose changes, then directionality instruction also correspondingly changes therewith.
It addition, relate to the description of " first ", " second " etc. in this utility model only for descriptive purposes, and it is not intended that instruction or imply its relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or implicitly include at least one this feature.Additionally; technical scheme between each embodiment can be combined with each other; but must be based on those of ordinary skill in the art are capable of; when technical scheme combination occur conflicting maybe cannot realize time will be understood that the combination of this technical scheme is absent from, also not this utility model require protection domain within.
The utility model proposes a kind of ducting assembly, this ducting assembly is used for refrigerator.
Referring to figs. 1 through the structural representation that Fig. 3, Fig. 1 are this utility model ducting assembly one embodiment；Fig. 2 is the cross section structure schematic diagram in Fig. 1 along S-S direction；Fig. 3 is the enlarged diagram at III place in Fig. 2.In figs. 2 and 3, the globule flow direction that hollow arrow refers to, what filled arrows referred to is cold wind blow direction.
In this utility model one embodiment, this ducting assembly is included in front and back in parallel arrangement of first air duct board 10 and the second air duct board 20, is formed with air channel A1 between the first air duct board 10 and the second air duct board 20；It is appreciated that the first air duct board 10 and the second air duct board 20 are all in being vertically arranged.Wherein, the first air duct board 10 is provided with to connect the air outlet 11 of air channel A1 and refrigeration for refrigerator room；The inner surface of the second air duct board 20 is then provided with air dam 30 in the position that air outlet 11 is relative, this air dam 30 tilts to extend near the direction of air outlet 11 from top to bottom, to be formed with the jag arranged near air outlet 11, being reserved with water space excessively down between this jag and air outlet 11, this air dam 30 flows out towards air outlet 11 in order to guide cold wind.So, it is formed with edema due to wind pathogen separating opening b1 between jag and the upper edge of air outlet 11 of air dam 30, and between the lower edge of the jag of air dam 30 and air outlet 11, it is formed with water inlet b2, the globule in the A1 of air channel along with cold wind from top to bottom after the separating opening b1 of edema due to wind pathogen, on the one hand, the globule can flow into the lower section of air dam 30 under the effect of self gravitation from water inlet b2, thus avoiding the phenomenon that the globule affects refrigeration for refrigerator in the icing of air outlet 11 place to occur, on the other hand, cold wind may proceed to be blown in the cool room of refrigerator along the wind-guiding direction of air dam 30 from air outlet 11, thus avoiding cold wind to occur from the water inlet b2 phenomenon discharged, and then reduce the possibility of cold wind wind loss.
With reference to Fig. 2, in the present embodiment, further, this ducting assembly also includes the blower fan 40 being fixedly arranged in the A1 of air channel, and this blower fan 40 is blown into air outlet 11 in order to make cold wind.Right the design is not limited to this, and in other embodiments, this blower fan 40 also can be located in the air inlet (not shown) of air channel A1.In the present embodiment, specifically, blower fan 40 is fixedly arranged on the middle and upper part of air channel A1, and air outlet 11 is located at the bottom of the first air duct board 10.
With reference to Fig. 2 and Fig. 3, in the present embodiment, further, second air duct board 20 is in the relative position of air outlet 11, to air channel A1 sunken inside, so that the second air duct board 20 is formed with uplift sector in the A1 of air channel, the upper semisection of this uplift sector forms described air dam 30, so, the structure that can make the second air duct board 20 is more simple.Specifically, when the second air duct board 20 is sheet metal component, it is preferable that make the second air duct board 20 to air channel A1 sunken inside by metal plate punching technique, and form this air dam 30.Right the design is not limited to this, and in other embodiments, this air dam 30 can also be the wind deflector of the bottom additional at the second air duct board 20.
With reference to Fig. 3, in the present embodiment, further, this ducting assembly also includes the lower side panel 50 of the lower end of lower end and the second air duct board 20 connecting the first air duct board 10, so, the lower end of the first air duct board 10, the lower end of the second air duct board 20 and lower side panel 50 enclose formation one storage area A2 jointly, it is clear that, this storage area A2 connects described water inlet b2, and is available for the globule and flows into.In the present embodiment, the lower end of the second air duct board 20 offers outlet 21 in the position near lower side panel 50, flows out from storage area A2 for defrosting water.Right the design is not limited to this, and in other embodiments, outlet 21 also can be located on lower side panel 50.In the present embodiment, further, for improving the discharge smoothness of defrosting water, the upper face of lower side panel 50 is the water guide inclined-plane 51 connecting outlet 21 lower edge, and specifically, on the direction of outlet 21 lower edge, this water guide inclined-plane 51 is in downward-sloping setting.It addition, this ducting assembly also includes defrosting heater.In the present embodiment, the position of the close outlet 21 that this defrosting heater is preferably disposed in the A1 of air channel, so that the ice at outlet 21 place more first melts.
In this utility model, for having the refrigerator of this ducting assembly, when this refrigeration for refrigerator, owing to the globule has certain adhesive force for the internal face of the first air duct board 10, so having the globule at outlet 21 place to accumulate icing gradually, and block outlet 21, so that this refrigerator is in the process of air-supply, do not have air quantity to blow out from outlet 21, the loss of air quantity can be avoided further；It addition, when this refrigerator defrost, owing to the ice at outlet 21 place can more first melt, when the constant weight that water in the A2 of storage area overstocks, water just can be expelled to the rhone (not shown) of this refrigerator more in time.
With reference to Fig. 3, in the present embodiment, entering the smoothness of refrigeration for refrigerator room for improving cold wind, further, the lower edge of air outlet 11 extends in cool room and is provided with induced draft plate 60.Being appreciated that in the present embodiment, the edge of air outlet 11 has the air-inducing passage (sign) extended in cool room, and induced draft plate 60 is one of them channel plate forming described air-inducing passage.Further, on the direction away from the first air duct board 10, the upper face of induced draft plate 60 is downward-sloping setting, so that the air inducing direction of induced draft plate 60 is roughly the same with the wind-guiding direction of air dam 30, so that cold wind can the more smoothly cool room entering refrigerator from air outlet 11；Especially, when the incline direction of induced draft plate 60 upper face is consistent with the incline direction in air dam 30 wind-guiding face, the air inducing direction of induced draft plate 60 is by consistent for the wind-guiding direction with air dam 30.It addition, be improve cold wind further to enter the smoothness of refrigeration for refrigerator room, seamlessly transit between lower edge and the induced draft plate 60 of air outlet 11；Specifically, it is possible to but be not limited by between air outlet 11 and induced draft plate 60 corner location of junction and make fillet and process and realize.
This utility model also proposes a kind of refrigerator, this refrigerator includes ducting assembly, the concrete structure of this ducting assembly is with reference to above-described embodiment, owing to this refrigerator have employed whole technical schemes of above-mentioned all embodiments, therefore at least having all beneficial effects that the technical scheme of above-described embodiment is brought, this is no longer going to repeat them.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every under inventive concept of the present utility model; utilize the equivalent structure transformation that this utility model description and accompanying drawing content are made, or directly/be indirectly used in other relevant technical fields and be included in scope of patent protection of the present utility model.
Claims (10)
1. a ducting assembly, for refrigerator, it is characterized in that, described ducting assembly is included in front and back in parallel arrangement of first air duct board and the second air duct board, it is formed with air channel between described first air duct board and described second air duct board, described first air duct board is provided with the air outlet connecting described air channel and described refrigeration for refrigerator room, the inner surface of described second air duct board is provided with air dam in the position that described air outlet is relative, described air dam tilts to extend near the direction of described air outlet from top to bottom, to be formed with the jag arranged near described air outlet, water space excessively down it is reserved with between described jag and described air outlet, described air dam flows out towards described air outlet in order to guide cold wind.
2. ducting assembly as claimed in claim 1, it is characterised in that also including blower fan, described blower fan is fixedly arranged in described air channel.
3. ducting assembly as claimed in claim 2, it is characterized in that, described second air duct board is in the relative position of described air outlet, to described air channel sunken inside, so that described second air duct board is formed with uplift sector in described air channel, the upper semisection of described uplift sector forms described air dam.
4. ducting assembly as claimed in claim 3, it is characterised in that also including the lower side panel of the lower end of lower end and described second air duct board connecting described first air duct board, the lower end of described second air duct board offers outlet in the position near described lower side panel.
5. ducting assembly as claimed in claim 4, it is characterised in that the upper face of described lower side panel is the water guide inclined-plane connecting described outlet lower edge, on the direction of described outlet lower edge, described water guide inclined-plane is downward-sloping setting.
6. ducting assembly as claimed in claim 4, it is characterised in that also include defrosting heater, the position of the close described outlet that described defrosting heater is located in described air channel.
7. the ducting assembly as described in claim 1 to 6 any one, it is characterised in that the lower edge of described air outlet extends in described cool room and is provided with induced draft plate.
8. ducting assembly as claimed in claim 7, it is characterised in that on the direction away from described first air duct board, the upper face of described induced draft plate is downward-sloping setting.
9. ducting assembly as claimed in claim 7, it is characterised in that seamlessly transit between lower edge and the described induced draft plate of described air outlet.
10. a refrigerator, it is characterised in that include the ducting assembly as described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620109908.0U CN205403306U (en) | 2016-02-01 | 2016-02-01 | Air duct assembly and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620109908.0U CN205403306U (en) | 2016-02-01 | 2016-02-01 | Air duct assembly and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205403306U true CN205403306U (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620109908.0U Active CN205403306U (en) | 2016-02-01 | 2016-02-01 | Air duct assembly and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205403306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546917A (en) * | 2016-02-01 | 2016-05-04 | 合肥华凌股份有限公司 | Air duct assembly and refrigerator |
-
2016
- 2016-02-01 CN CN201620109908.0U patent/CN205403306U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546917A (en) * | 2016-02-01 | 2016-05-04 | 合肥华凌股份有限公司 | Air duct assembly and refrigerator |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |