CN205561383U - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN205561383U CN205561383U CN201620110471.2U CN201620110471U CN205561383U CN 205561383 U CN205561383 U CN 205561383U CN 201620110471 U CN201620110471 U CN 201620110471U CN 205561383 U CN205561383 U CN 205561383U
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- air
- catch
- supply passage
- refrigerator
- refrigerating chamber
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Abstract
The utility model discloses a refrigerator, it includes the freezer, locate walk -in and the air supply passage and the return air passageway of freezer top, and air supply passage and return air passageway all feed through with freezer and walk -in, and present down the extension, and air supply passage's internal face is equipped with the separation blade, and the extending direction of separation blade is the contained angle setting rather than the air supply orientation of the air supply passage section located. The utility model discloses an internal face at air supply passage sets up the separation blade to block from the air of walk -in to the freezer backward flow, thereby, and then reduced the risk that air supply passage freezes.
Description
Technical field
The utility model relates to household electrical appliance technical field, particularly to a kind of refrigerator.
Background technology
Refrigerator includes refrigerating chamber, is located at the refrigerating chamber above refrigerating chamber, and air-supply passage and return air channel,
This air-supply passage connects with refrigerating chamber and refrigerating chamber respectively with return air channel, so that refrigerating chamber and refrigerating chamber
Between formed a cyclic space, the cold air in this refrigerating chamber through fan driving and from air-supply passage stream
In refrigerating chamber, but, when fan quits work, the warm-humid air in refrigerating chamber is in the effect of gravity
Lower it is back in refrigerating chamber along air-supply passage, owing to the temperature and humidity of the warm-humid air in refrigerating chamber is the highest
The temperature and humidity of cold air in refrigerating chamber, when the air in refrigerating chamber is back to cold by air-supply passage
When freezing room, warm-humid air can be met cold formation condensation and freeze, and then, cause air-supply passage blocked, shadow
Ring the normal use of the refrigerating chamber of refrigerator.
Utility model content
Main purpose of the present utility model is to provide a kind of refrigerator, it is intended to the air-supply passage reducing refrigerator is blocked
The risk of plug.
For achieving the above object, a kind of refrigerator that the utility model proposes, including refrigerating chamber, be located at described
Refrigerating chamber above refrigerating chamber and air-supply passage and return air channel, described air-supply passage and described return air
Passage all connects with described refrigerating chamber and refrigerating chamber, and presents lower extension, the internal face of described air-supply passage
Being provided with catch, the air supply direction of the air-supply passage section that the bearing of trend of described catch is residing with it is that angle sets
Put.
Preferably, described air-supply passage includes that what the wind outlet section being connected with air outlet was connected with air inlet enters
Wind section and interlude, form the of oriented first lateral bend between described interlude and described wind outlet section
One changeover portion, forms the second changeover portion of oriented second lateral bend between described interlude and described wind inlet section,
The internal face of described air-supply passage is provided with multiple catch, and the plurality of catch includes being located at described First Transition
First catch of the internal face of section.
Preferably, described first catch is that arc-shaped is arranged to described first lateral bend.
Preferably, the plurality of catch also includes the second catch being located at the internal face of described second changeover portion.
Preferably, described second catch is that arc-shaped is arranged to described second lateral bend.
Preferably, the cross section of described wind outlet section is bigger than the cross section of described wind inlet section, and described interlude is certainly
Upper and under in tapered setting.
Preferably, described air-supply passage include vertically to extend and in two baffle plates being oppositely arranged and
It is located at the first side and second side of described two baffle plates, and the biside plate connected by described two baffle plates, described gear
The inner surface of the corresponding described First Transition section of plate is provided with multiple described first catch, and the plurality of first gear
Sheet is uniformly arranged on the direction that described first the most described second side is close.
Preferably, the plurality of first catch in upward and downward in setting of staggering.
Preferably, the inner surface of the corresponding described First Transition section of each described side plate is provided with third gear sheet, institute
State third gear sheet to be obliquely installed upward, be formed with the opening up angle of flare with corresponding described side plate.
Preferably, the angle of flare between described third gear sheet and corresponding described side plate is 20 °～25 °.
The technical solution of the utility model is by arranging catch, and this catch at the internal face of air-supply passage
The air supply direction of the bearing of trend air-supply passage section residing with it be that angle is arranged, to stop from refrigerating chamber
To the warm-humid air of freezing indoor return, so, it is to avoid the warm-humid air in refrigerating chamber is back to freezing
Meet cold formation condensation behind room and freeze, and the problem causing air-supply passage blocked occurs, thus, it is ensured that
Air-supply passage can be always maintained at unimpeded, improves the performance of refrigerator.
Accompanying drawing explanation
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that,
Accompanying drawing in describing below is only embodiments more of the present utility model, for ordinary skill people
From the point of view of Yuan, on the premise of not paying creative work, it is also possible to obtain according to the structure shown in these accompanying drawings
Obtain other accompanying drawing.
Fig. 1 is the structural representation of refrigerator one embodiment of the present utility model；
Fig. 2 is the explosive view of air-supply passage in Fig. 1；
Fig. 3 is the enlarged drawing of local A in Fig. 2.
Drawing reference numeral illustrates:
| Label | Title | Label | Title |
| 100 | Refrigerator | 110 | Refrigerating chamber |
| 120 | Refrigerating chamber | 130 | Air-supply passage |
| 140 | Return air channel | 150 | Catch |
| 131 | Air outlet | 132 | Wind outlet section |
| 133 | Air inlet | 134 | Wind inlet section |
| 135 | Interlude | 151 | First catch |
| 152 | Second catch | 136 | Baffle plate |
| 137 | Side plate | 153 | Third gear sheet |
The realization of the utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, do referring to the drawings into
One step explanation.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, to the technology in the utility model embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only of the present utility model one
Section Example rather than whole embodiments.Based on the embodiment in the utility model, this area is general
The every other embodiment that logical technical staff is obtained under not making creative work premise, broadly falls into
The scope of the utility model protection.
It is to be appreciated that directional instruction in the utility model embodiment (such as upper and lower, left and right,
It is forward and backward ...) it is only used for explanation phase under a certain particular pose (as shown in drawings) between each parts
To position relationship, motion conditions etc., if this particular pose changes, then directionality indicates also
Change the most therewith.
It addition, the description relating to " first ", " second " etc. in the utility model is only used for describing purpose, and
It is not intended that indicate or imply its relative importance or the implicit number indicating indicated technical characteristic
Amount.Thus, define " first ", the feature of " second " can express or implicitly include at least one should
Feature.It addition, the technical scheme between each embodiment can be combined with each other, but must be with ability
Based on territory those of ordinary skill is capable of, when the combination of technical scheme occurs conflicting or cannot be real
Will be understood that the combination of this technical scheme does not exists now, the protection model not required at the utility model
Within enclosing.
The utility model proposes a kind of refrigerator.
Refer to the structural representation that Fig. 1 and Fig. 2, Fig. 1 are refrigerator one embodiment of the present utility model；Fig. 2
For the explosive view of air-supply passage in Fig. 1；Fig. 3 is the enlarged drawing of local A in Fig. 2.
In embodiment of the present utility model, refer to Fig. 2, be upper with the forward of OZ, with the negative sense of OZ
Under for, it is the first side with the negative sense of OX, is the second side with the forward of OX.
In embodiment of the present utility model, refer to Fig. 1 and Fig. 2, this refrigerator 100 include refrigerating chamber 110,
It is located at the refrigerating chamber 120 above refrigerating chamber 110, and vertically leads to the air-supply passage 130 extended and return air
Road 140, this air-supply passage 130 all connects with refrigerating chamber 110 and refrigerating chamber 120 with return air channel 140, so that
Obtain and between refrigerating chamber 110 and refrigerating chamber 120, form an air circulation space, the cold sky in this refrigerating chamber 110
Gas is delivered in refrigerating chamber 120 from this air-supply passage 130 through the driving of fan (not shown), but,
When fan quits work, the warm-humid air in refrigerating chamber 120 under gravity, along air-supply passage 130
Reflux to refrigerating chamber 110, owing to the temperature and humidity of the warm-humid air in refrigerating chamber 120 is above refrigerating chamber
The temperature and humidity of the cold air in 110, when the warm-humid air in refrigerating chamber 120 passes through air-supply passage 130 times
When flowing to refrigerating chamber 110, warm-humid air can be met cold formation condensation and freeze, thus, cause air-supply passage 130
By ice blockage, and then affect the normal use of the refrigerating chamber 120 of refrigerator 100.In order to avoid air-supply passage
130 is blocked, and arranges catch 150 in the internal face of air-supply passage 130, the bearing of trend of this catch 150
The air supply direction of the air-supply passage residing with it 130 sections is that angle is arranged, and this catch 150 is main in order to stop
The warm-humid air that refluxes to refrigerating chamber 110 from refrigerating chamber 120, so, it is to avoid warm wet in refrigerating chamber 120
Air is back in refrigerating chamber 110 by air-supply passage 130, thus reduces the wind that air-supply passage 130 freezes
Danger.
In the utility model, sending of the air-supply passage 130 sections that the bearing of trend of this catch 150 is residing with it
The angle in wind direction is 0～90 °, here, do not limit the occurrence of angle.Should say, should
The internal face of air-supply passage 130 can arrange a catch 150 or multiple catch 150, the tool of catch 150
Body quantity determines according to the size of the cross section of air-supply passage 130.
The technical solution of the utility model by arranging catch 150 at the internal face of air-supply passage 130, and
The air supply direction of the air-supply passage 130 sections that the bearing of trend of this catch 150 is residing with it is that angle is arranged, with
Stop the warm-humid air refluxed in refrigerating chamber 110 from refrigerating chamber 120, so, can be effectively prevented from warm wet
Air return, to after refrigerating chamber 110, is met cold formation condensation and freezes, and then causing air-supply passage 130 to be blocked
The problem of plug occurs, thus, it is ensured that air-supply passage 130 can be always maintained at unimpeded, improves refrigerator 100
Performance.
In embodiment of the present utility model, this air-supply passage 130 can be vertically to the linear pattern extended
Passage, it is possible to be vertically to extend bias type or the passage of shaped form, it is possible to be include linear pattern and
The passage of shaped form, its concrete shape sets according to actual conditions.Concrete, refer to Fig. 2, should
Air-supply passage 130 includes the wind inlet section that the wind outlet section 132 being connected with air outlet 131 is connected with air inlet 133
134 and interlude 135, this wind inlet section 134 and wind outlet section 132 be vertically to extend and substantially in
Linear pattern is arranged, and, wind inlet section 134 and wind outlet section 132 are on the direction that the first lateral second side is close
Shifting to install, interlude 135 extends to wind outlet section 132 from wind inlet section 134 and is inclined to set in upward and downward,
It is arranged such, can have and slow down the speed that warm-humid air is back in refrigerating chamber 110, and then advantageously reduce and send
Wind passage 130 risk blocked because of icing.
Further, refer to Fig. 2, between this interlude 135 and wind outlet section 132, form oriented first lateral bending
Bent First Transition section, forms the second of oriented second lateral bend between this interlude 135 and wind inlet section 134
Changeover portion, the internal face of this air-supply passage 120 is provided with multiple catch 150, and multiple catch 150 include setting
Being placed in upper first catch 151 of the internal face of First Transition section, the quantity of the first catch 151 can be one
Or multiple, the size of the cross section of its concrete quantity First Transition section determines, so, it is possible
Warm-humid air in refrigerating chamber 120 is barred from the air outlet 131 of air-supply passage 130, i.e. from source by effect ground
Block the warm-humid air backflow in refrigerating chamber 120.
Further, refer to Fig. 2, this first catch 151 is that arc-shaped is arranged to the first lateral bend.Can
To be understood by, the bending direction of this first catch 151 is consistent with the bending direction of First Transition section, so,
On the one hand, reduce the impact that cold air is carried by the first catch 151 from refrigerating chamber 110 to refrigerating chamber 120,
On the other hand, when the warm-humid air flowed from top to bottom flow to the first catch 151, warm moist air is in first gear
Gyration airflow upwards is produced, so that warm-humid air is stranded in the first catch under the barrier effect of sheet 151
The top of 151, thus, further enhance the barrier effect to warm moist air.
In embodiment of the present utility model, refer to Fig. 2, multiple catch 150 also include be arranged at
Second catch 152 of the internal face of two changeover portions, its distinguished and admirable effect main of this second catch 152, will return
The warm-humid air of stream splits into two strands of air-flows, and then weakens its flowing velocity, thus reaches to hinder warm wet sky
The effect of gas backflow.Should say, the inner surface of the second changeover portion can leaning in the first lateral second side
Nearly side sets up multiple the second catch 152 in interval, and this second catch 152 particular number is according to second
The cross-sectional area of changeover portion determines, so, can further enhance the resistance to the warm-humid air refluxed
Gear effect.
Further, refer to Fig. 2, this second catch 152 is that arc-shaped is arranged to the second lateral bend.Also
This second catch 152 i.e. is consistent with the bending direction of the second changeover portion, is arranged such, it is ensured that second gear
Sheet 152 is while acting the effect stopping warm-humid air backflow, moreover it is possible to reduce it to the conveying of cold air
Impact.
In embodiment of the present utility model, refer to Fig. 2, the cross section of wind outlet section 132 compares wind inlet section
The cross section of 134 is big, and interlude 135 is from top to bottom in tapered setting.It is arranged such, is conducive to slowing down warm
The speed of recirculation of wet air, and then, hinder warm-humid air in certain degree is back to refrigerating chamber
In 110.
In embodiment of the present utility model, the cross section of this air-supply passage 130 is that flat is arranged, when
So, it is also possible to the most circular in other shapes, oval etc..Concrete, refer to Fig. 2, air-supply passage
130 include vertically to extending and in two baffle plates 136 being oppositely arranged and be located at the of two baffle plates 136
Side and the second side the biside plate 137 connected by two baffle plates 136, biside plate 137 can be with a baffle plate 136
One-body molded setting, is i.e. formed by bender bending or by the one-body molded setting of mould, another gear
Plate 136 and biside plate 137 are by snapping connection；Certainly, two baffle plates 136 and biside plate 137 are all right
It is fixedly connected by welding or is fixed by other fixed forms, here, repeat the most one by one；
The inner surface of the corresponding First Transition section of this baffle plate 136 is provided with multiple first catch 151, and, multiple first
Catch 151 in uniformly arrangement, so, not only reduces warm on the close direction of the first lateral second side
The size of the passage of recirculation of wet air, and, it is ensured that the cold air in refrigerating chamber 110 is in conveying not
Interrupted.Should say, the first catch 151 can be setting one-body molded with baffle plate 136 or
It is satisfied with on baffle plate 136, here, arrange the most one by one by welding, grafting or other connected modes are fixing
Lift.
Further, in order to make the blocking effect of multiple first catch 151 reach optimal, by multiple first
Catch 151 vertically to setting of staggering, the setting arranged in a straight line that the most multiple first catch 151 are inclined,
Or substantially rectilinear arrangement, certainly, it is possible to arrangement or W type or other arrangement modes in V-shape,
Numerous to list herein.Concrete, refer to Fig. 2, in embodiment of the present utility model, this baffle plate
The inner surface of 136 corresponding First Transition sections is provided with two the first catch 151, and two the first catch 151
Inclined is arranged in a straight line, is arranged such so that two the first catch 151 are in order to stop warm-humid air
Area reaches maximum, and then, improve the blocking effect of two the first catch 151.
In embodiment of the present utility model, please with reference to Fig. 3, the corresponding First Transition of every side plate 137
The inner surface of section is provided with third gear sheet 153, and this third gear sheet 153 is obliquely installed upward, and with corresponding
Side plate 137 is formed with opening up angle of flare α.So, warm-humid air can be reduced further
The size of return flow line, i.e. two third gear sheets 153 all can be by the first catch 151 adjacent thereto for side plate 137
Between passage stop, thus, strengthen the barrier effect to warm moist air.
Further, while can effectively stopping in order to ensure third gear sheet 153, moreover it is possible to ensure
Third gear sheet 153 does not affect cold air and is delivered in refrigerating chamber 120 from air-supply passage 130, by third gear
The angle of flare between sheet 153 and corresponding side plate 137 is set to 20 °～25 °.Concrete, when air-supply is logical
Road 130 is vertically when the linear pattern passage extended, this third gear sheet 153 and corresponding side plate 137
Angle be 20 °～25 °, when this air-supply passage 130 is shaped form passage, this third gear sheet 153
It it is 20 °～25 with the tangent line angle of side plate 137 and third gear sheet 153 junction.
These are only preferred embodiment of the present utility model, not thereby limit patent model of the present utility model
Enclose, every under utility model of the present utility model is conceived, in utilizing the utility model specification and accompanying drawing
The equivalent structure transformation of Rong Suozuo, or directly/be indirectly used in other relevant technical fields and be included in this
In the scope of patent protection of utility model.
Claims (10)
1. a refrigerator, including refrigerating chamber, is located at the refrigerating chamber above described refrigerating chamber and blows logical
Road and return air channel, described air-supply passage all connects with described refrigerating chamber and refrigerating chamber with described return air channel,
And present lower extension, it is characterised in that the internal face of described air-supply passage is provided with catch, described catch
The air supply direction of the air-supply passage section that bearing of trend is residing with it is that angle is arranged.
2. refrigerator as claimed in claim 1, it is characterised in that described air-supply passage includes and air outlet
The wind inlet section that is connected with air inlet of wind outlet section connected and interlude, described interlude with described go out
The First Transition section of oriented first lateral bend is formed, between described interlude and described wind inlet section between wind section
Forming the second changeover portion of oriented second lateral bend, the internal face of described air-supply passage is provided with multiple catch,
The plurality of catch includes the first catch being located at the internal face of described First Transition section.
3. refrigerator as claimed in claim 2, it is characterised in that described first catch is to described first side
Bending is arranged in arc-shaped.
4. refrigerator as claimed in claim 2, it is characterised in that the plurality of catch also includes being located at institute
State the second catch of the internal face of the second changeover portion.
5. refrigerator as claimed in claim 4, it is characterised in that described second catch is to described second side
Bending is arranged in arc-shaped.
6. refrigerator as claimed in claim 2, it is characterised in that the cross section ratio of described wind outlet section is described
The cross section of wind inlet section is big, and described interlude is from top to bottom in tapered setting.
7. refrigerator as claimed in claim 2, it is characterised in that described air-supply passage include vertically to
The first side extended and in two baffle plates being oppositely arranged and be located at described two baffle plates and the second side, and will
The biside plate that described two baffle plates connect, the inner surface of the corresponding described First Transition section of described baffle plate is provided with multiple
Described first catch, and the direction that the plurality of first catch is close in described first the most described second side
Upper uniformly arrangement.
8. refrigerator as claimed in claim 7, it is characterised in that the plurality of first catch is in upward and downward
In setting of staggering.
9. refrigerator as claimed in claim 7, it is characterised in that each described side plate corresponding described first
The inner surface of changeover portion is provided with third gear sheet, and described third gear sheet is obliquely installed upward, and with corresponding institute
State side plate and be formed with the opening up angle of flare.
10. refrigerator as claimed in claim 9, it is characterised in that described third gear sheet and corresponding institute
Stating the angle of flare between side plate is 20 °～25 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620110471.2U CN205561383U (en) | 2016-02-01 | 2016-02-01 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620110471.2U CN205561383U (en) | 2016-02-01 | 2016-02-01 | Refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205561383U true CN205561383U (en) | 2016-09-07 |
Family
ID=56820783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620110471.2U Active CN205561383U (en) | 2016-02-01 | 2016-02-01 | Refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205561383U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571241A (en) * | 2016-02-01 | 2016-05-11 | 合肥华凌股份有限公司 | Refrigerator |
| CN107388691A (en) * | 2017-09-11 | 2017-11-24 | 合肥华凌股份有限公司 | The control method and system of wind cooling refrigerator, refrigerating chamber humidification |
| CN112097445A (en) * | 2020-09-15 | 2020-12-18 | 海信容声(广东)冰箱有限公司 | A kind of refrigerator |
-
2016
- 2016-02-01 CN CN201620110471.2U patent/CN205561383U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571241A (en) * | 2016-02-01 | 2016-05-11 | 合肥华凌股份有限公司 | Refrigerator |
| CN107388691A (en) * | 2017-09-11 | 2017-11-24 | 合肥华凌股份有限公司 | The control method and system of wind cooling refrigerator, refrigerating chamber humidification |
| CN112097445A (en) * | 2020-09-15 | 2020-12-18 | 海信容声(广东)冰箱有限公司 | A kind of refrigerator |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |