CN105605859B - Refrigerator and its refrigerating chamber air duct - Google Patents
Refrigerator and its refrigerating chamber air duct Download PDFInfo
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- CN105605859B CN105605859B CN201610115516.XA CN201610115516A CN105605859B CN 105605859 B CN105605859 B CN 105605859B CN 201610115516 A CN201610115516 A CN 201610115516A CN 105605859 B CN105605859 B CN 105605859B
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- air
- out passage
- flow deflector
- refrigerating chamber
- flow
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 102220015505 rs141611486 Human genes 0.000 claims description 3
- 102220017003 rs200670993 Human genes 0.000 claims description 3
- 102220062244 rs748527030 Human genes 0.000 claims description 3
- 238000010992 reflux Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 9
- 230000000007 visual effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000000739 chaotic effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/063—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation with air guides
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/067—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by air ducts
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The present invention provides a kind of refrigerator and its refrigerating chamber air ducts, the air-out passage being connected with refrigerating chamber is offered on the side wall in the refrigerating chamber air duct of the refrigerator, flow deflector is provided on the side wall of air-out passage, flow deflector is parallel with the outflow direction of air-out passage interior air-flow or approach is parallel.The refrigerating chamber air duct of refrigerator provided by the invention, flow deflector is parallel with the outflow direction of air-out passage interior air-flow or approach is parallel, on the one hand, the resistance very little that flow deflector flows out air-flow, and combing guiding can be carried out to air-flow, improve air-supply effect, on the other hand, when wind turbine stops operating, flow deflector can effectively prevent the reflux of damp and hot air-flow, and air door caused by avoiding damp-heat from flowing back to freezes.
Description
Technical field
The present invention relates to art of refrigeration units, more specifically, are related to a kind of refrigerator and its refrigerating chamber air duct.
Background technology
As depicted in figs. 1 and 2, the refrigerating chamber air duct 10' of current refrigerator, when fan work, air-flow is through refrigerating chamber air duct 10'
Refrigerating chamber is discharged by air outlet 20', air-flow flow resistance is smaller at this time, and when fan stalls, refrigerate indoor moistening
Air-flow, which is back to readily along air outlet 20' at air door 30', causes air door 30' to freeze.
Invention content
The present invention is directed at least solve one of the technical problems existing in the prior art.
For this purpose, the purpose of one aspect of the present invention is, provide it is a kind of outlet air air-flow is hindered it is smaller, and can be effective
It prevents to refrigerate indoor damp and hot airflow reflux, and can carry out combing the refrigerating chamber air duct of the refrigerator of guiding to outlet air air-flow.
The purpose of another aspect of the present invention is, provides a kind of refrigerator in the refrigerating chamber air duct including above-mentioned refrigerator.
To achieve the above object, the embodiment of one aspect of the present invention provides a kind of refrigerating chamber air duct of refrigerator, institute
It states and is equipped with air door in refrigerating chamber air duct, the air-out passage being connected with refrigerating chamber is offered on the side wall in the refrigerating chamber air duct,
Flow deflector is provided on the side wall of the air-out passage, the flow deflector is parallel with the outflow direction of air-out passage interior air-flow
Or approach is parallel.
The side wall in the refrigerating chamber air duct for the refrigerator that the above embodiment of the present invention provides, air-out passage is equipped with flow deflector, leads
Flow is parallel with the outflow direction of air-out passage interior air-flow or approach is parallel, on the one hand, when wind turbine rotates, in refrigerating chamber air duct
Air-flow is flowed out to through air-out passage in refrigerating chamber, is cooled down to refrigerating chamber, due to the stream of flow deflector and air-out passage interior air-flow
Outgoing direction is parallel or approach is parallel so that the resistance very little that flow deflector flows out air-flow influences very little to air output, and can be right
Air-flow carries out combing guiding, improves air-supply effect, on the other hand, when wind turbine stops operating, due to refrigerating indoor damp and hot air-flow
Flow direction it is chaotic and flow velocity is small, thus flow deflector can effectively prevent the reflux of damp and hot air-flow, and damp-heat is avoided to flow back to conductance cause
Air door freeze, the moisture in the damp and hot air-flow to flow back on a small quantity can also condense on flow deflector, further decrease ponding at air door
The risk of icing.
In addition, the refrigerating chamber air duct for the refrigerator that the above embodiment of the present invention provides, also has following additional technical feature:
According to one embodiment of present invention, the refrigerating chamber air duct vertically extends, the refrigerating chamber air duct
Multiple air-out passages are equipped on side wall from top to bottom, the flow area for the air-out passage being located above, which is not less than, to be located at
The flow area of the air-out passage below.
In above-described embodiment, cold air density in refrigerating chamber air duct is larger to be not easy to rise, thus the air-out passage of top
Flow area it is big, the flow area of lower section air-out passage is small, ensure that top air-out passage air output so that in refrigerating chamber
Temperature is uniform in upper and lower directions.The flow area for being preferably located at the air-out passage of top is logical more than the outlet air being disposed below
The flow area in road.Further, refrigerating chamber air duct both sides are provided with symmetrical air-out passage.
According to one embodiment of present invention, the quantity for the flow deflector being equipped in the air-out passage being located above
Not less than the quantity for the flow deflector being equipped in the air-out passage being disposed below.
Above-mentioned setting makes the quantity of flow deflector and the flow area of air-out passage match, and ensures in each air-out passage
Flow deflector prevents the effect of damp and hot airflow reflux.
According to one embodiment of present invention, the flow deflector is inclined in the air-out passage, and the water conservancy diversion
The angle of piece and vertical direction is 30 °~50 °.
In above-described embodiment, the internal face of air-out passage is to be obliquely installed, and to prevent the reflux of damp and hot air-flow, is prevented simultaneously
The setting of flow deflector increases the resistance of air-out passage interior air-flow flowing, and flow deflector is obliquely installed, and flow deflector and vertical direction
Angle is 30 °~50 °.
According to one embodiment of present invention, the upper end in the refrigerating chamber air duct is equipped with the first air-out passage, described
The side wall of first air-out passage be equipped with first on flow deflector and first time flow deflector, wherein on described first flow deflector with erect
Histogram to 11≤40 ° of 30 °≤θ of angle, 12≤50 ° of the 40 °≤θ of angle of first time flow deflector and vertical direction;It is described
The height of the air outlet of first air-out passage vertically is L1, and the upper surface of flow deflector goes out with described first on described first
The distance between the upper wall surface of air outlet in wind channel L11 is (0.15~0.20) × L1, the upper end of flow deflector on described first
The distance between face and the upper surface of first time flow deflector L12 are (0.45~0.55) × L1, first time flow deflector
The distance between the lower wall surface of air outlet of upper surface and first air-out passage L13 be (0.30~0.35) × L1.
According to one embodiment of present invention, the refrigerating chamber air duct, which is equipped with, is located at below first air-out passage
The side wall of second air-out passage, second air-out passage is equipped with the second flow deflector, second flow deflector and vertical direction
2≤40 ° of 30 °≤θ of angle;
The height of the air outlet of second air-out passage vertically be L2, the upper surface of second flow deflector with
The distance between upper wall surface of air outlet of second air-out passage be L21, the lower face of second flow deflector with it is described
The distance between lower wall surface of air outlet of second air-out passage is L22, wherein L21=L22=(0.30~0.35) × L2.
According to one embodiment of present invention, the refrigerating chamber air duct, which is equipped with, is located at below second air-out passage
The side wall of third air-out passage, the third air-out passage is equipped with third flow deflector, the third flow deflector and vertical direction
3≤40 ° of 30 °≤θ of angle;
The height of the air outlet of the third air-out passage vertically be L3, the upper surface of the third flow deflector with
The distance between the upper wall surface of air outlet of third air-out passage L31 is (0.30~0.35) × L3, the third water conservancy diversion
The distance between the lower face of piece and the lower wall surface of air outlet of the third air-out passage L32 are (0.10~0.15) × L3.
According to one embodiment of present invention, the refrigerating chamber air duct, which is equipped with, is located at below the third air-out passage
The side wall of 4th air-out passage, the 4th air-out passage is equipped with the 4th flow deflector, the 4th flow deflector and vertical direction
4≤40 ° of 30 °≤θ of angle;
The height of the air outlet of 4th air-out passage vertically be L4, the upper surface of the 4th flow deflector with
The distance between upper wall surface of air outlet of 4th air-out passage is L41=(0.40~0.50) × L4, and the described 4th leads
The lower face of flow is located at the lower section of the lower wall surface of the air outlet of the 4th air-out passage, and the lower end of the 4th flow deflector
The distance between face and the lower wall surface of air outlet of the 4th air-out passage L42 are (0.30~0.35) × L4.
In above-described embodiment, in the first air-out passage, the second air-out passage, third air-out passage and the 4th air-out passage
Flow deflector, and the reasonably inclined direction of setting flow deflector and the position in above-mentioned air-out passage are set, ensureing flow deflector
While to the resistance very little of outlet air air-flow so that flow deflector convection current outlet stream is oriented to, and can effectively prevent refrigerating chamber
The reflux of interior damp and hot air-flow avoids causing air door to freeze because of damp and hot airflow reflux.
According to one embodiment of present invention, the length of the flow deflector is 10mm~16mm.
Preferably, the flow deflector length having the same in each air-out passage.
Certainly, in actual application, user can setting according to the shape of air-out passage, inclined direction and size reasonable
Set inclined direction, quantity and the position of flow deflector so that flow deflector influences smaller and can effectively prevent damp-heat on air output
The reflux of stream reduces the risk that air door freezes.
Preferably, it is equipped with baffle in refrigerating chamber air duct, water conservancy diversion is carried out to the air-flow flowed in refrigerating chamber air duct.Further
Ground, baffle are the wedge structure that top is big, bottom end is small so that the surface of baffle is the structure for catering to air-flow flowing, enhancing
To the guide functions of air-flow.
The embodiment of another aspect of the invention provides a kind of refrigerator, including:Described in babinet and any of the above-described embodiment
Refrigerator refrigerating chamber air duct, the refrigerating chamber air duct is located in the babinet, and with cold described in any of the above-described embodiment
Hide the advantageous effect in room air duct.
The additional aspect and advantage of the present invention will become apparent in following description section, or practice through the invention
Recognize.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment
Obviously and it is readily appreciated that, wherein:
Fig. 1 is the structural schematic diagram at one visual angle in refrigerating chamber air duct in the prior art;
Fig. 2 is the structural schematic diagram at another visual angle of refrigerating chamber air duct in the prior art;
Fig. 3 is the structural schematic diagram at one visual angle in refrigerating chamber air duct described in one embodiment of the invention;
Fig. 4 is the enlarged structure schematic diagram in the portions A in Fig. 3;
Fig. 5 is the enlarged structure schematic diagram in the portions B in Fig. 3;
Fig. 6 is the enlarged structure schematic diagram in the portions C in Fig. 3;
Fig. 7 is the enlarged structure schematic diagram in the portions D in Fig. 3;
Fig. 8 is the structural schematic diagram at another visual angle of refrigerating chamber air duct shown in Fig. 3;
Fig. 9 is the enlarged structure schematic diagram in the portions E in Fig. 8.
Wherein, the correspondence in Fig. 1 and Fig. 2 between reference numeral and component names is:
10' refrigerating chambers air duct, 20' air outlets, 30' air doors.
Correspondence in Fig. 3 to Fig. 9 between reference numeral and component names is:
1 refrigerating chamber air duct, 10 first air-out passages, flow deflector on 101 first, 102 first time flow deflector, 20 second outlet air
Channel, 103 second flow deflectors, 30 third air-out passages, 104 third flow deflectors, 40 the 4th air-out passages, 105 the 4th flow deflectors,
2 baffles, 3 air doors.
Specific implementation mode
To better understand the objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specific real
Mode is applied the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
By using other, different from implementing in a manner of described here, therefore, protection scope of the present invention is not by following public tool
The limitation of body embodiment.
Refrigerator according to some embodiments of the invention and its refrigerating chamber air duct are described with reference to the accompanying drawings.
As shown in Fig. 3, Fig. 8 and Fig. 9, a kind of refrigerating chamber air duct 1 of the refrigerator provided according to some embodiments of the invention is cold
It hides and is equipped with air door 3 in room air duct 1, the air-out passage being connected with refrigerating chamber is offered on the side wall in refrigerating chamber air duct 1, outlet air is logical
Flow deflector is provided on the side wall in road, flow deflector is parallel with the outflow direction of air-out passage interior air-flow or approach is parallel.
The side wall in the refrigerating chamber air duct 1 for the refrigerator that the above embodiment of the present invention provides, air-out passage is equipped with flow deflector, leads
Flow is parallel with the outflow direction of air-out passage interior air-flow or approach is parallel, on the one hand, when wind turbine rotates, in refrigerating chamber air duct 1
Air-flow flowed out in refrigerating chamber through air-out passage, cool down to refrigerating chamber, due to flow deflector and air-out passage interior air-flow
Outflow direction is parallel or approach is parallel so that the resistance very little that flow deflector flows out air-flow influences very little to air output, and can
Combing guiding is carried out to air-flow, improves air-supply effect, on the other hand, when wind turbine stops operating, due to refrigerating indoor damp-heat
The flow direction of stream is chaotic and flow velocity is small, thus flow deflector can effectively prevent the reflux of damp and hot air-flow, and damp-heat is avoided to flow back to conductance
The air door 3 of cause freezes, and the moisture in the damp and hot air-flow to flow back on a small quantity can also condense on flow deflector, further decrease at air door 3
The risk that ponding freezes.
In one embodiment of the present of invention, as shown in figures 3 and 8, refrigerating chamber air duct 1 vertically extends, refrigerating chamber
Multiple air-out passages are equipped on the side wall in air duct 1 from top to bottom, the flow area for the air-out passage being located above, which is not less than, to be located at
The flow area of air-out passage below.
In above-described embodiment, cold air density in refrigerating chamber air duct 1 is larger to be not easy to rise, thus the air-out passage of top
Flow area it is big, the flow area of lower section air-out passage is small, ensure that top air-out passage air output so that in refrigerating chamber
Temperature is uniform in upper and lower directions.The flow area for being preferably located at the air-out passage of top is logical more than the outlet air being disposed below
The flow area in road.Further, 1 both sides of refrigerating chamber air duct are provided with symmetrical air-out passage.
In one embodiment of the present of invention, as shown in figures 3 and 8, the flow deflector being equipped in the air-out passage being located above
Quantity be not less than the quantity of the flow deflector being equipped in the air-out passage that is disposed below.
Above-mentioned setting makes the quantity of flow deflector and the flow area of air-out passage match, and ensures in each air-out passage
Flow deflector prevents the effect of damp and hot airflow reflux.
In one embodiment of the present of invention, as shown in Fig. 3 to Fig. 7, flow deflector is inclined in air-out passage, and water conservancy diversion
The angle of piece and vertical direction is 30 °~50 °.
In above-described embodiment, the lower wall surface of air-out passage is to be obliquely installed, and to prevent the reflux of damp and hot air-flow, is prevented simultaneously
The setting of flow deflector increases the resistance of air-out passage interior air-flow flowing, and flow deflector is obliquely installed, and flow deflector and vertical direction
Angle is 30 °~50 °.
In the specific embodiment of the present invention, as shown in figure 4, the upper end in refrigerating chamber air duct 1 is equipped with the first outlet air
The side wall in channel 10, the first air-out passage 10 is equipped with flow deflector 101 and first time flow deflector 102 on first, wherein on first
11≤40 ° of the 30 °≤θ of angle of flow deflector 101 and vertical direction, the 40 °≤θ of angle of first time flow deflector 102 and vertical direction
12≤50°;The height of the air outlet of first air-out passage 10 vertically is L1, on first the upper surface of flow deflector 101 with
The distance between the upper wall surface of air outlet of first air-out passage 10 L11 is (0.15~0.20) × L1, flow deflector 101 on first
The distance between the upper surface of upper surface and first time flow deflector 102 L12 be (0.45~0.55) × L1, first time flow deflector
The distance between 102 upper surface and the lower wall surface of air outlet of the first air-out passage 10 L13 are (0.30~0.35) × L1.
In one embodiment of the present of invention, it is located under the first air-out passage 10 as shown in figure 5, refrigerating chamber air duct 1 is equipped with
Second air-out passage 20 of side, the side wall of the second air-out passage 20 are equipped with the second flow deflector 103, the second flow deflector 103 with it is perpendicular
Histogram to 2≤40 ° of 30 °≤θ of angle;
The height of the air outlet of second air-out passage 20 vertically is L2, the upper surface of the second flow deflector 103 and the
The distance between upper wall surface of air outlet of two air-out passages 20 is L21, and the lower face of the second flow deflector 103 and the second outlet air are logical
The distance between the lower wall surface of air outlet in road 20 is L22, wherein L21=L22=(0.30~0.35) × L2.
In one embodiment of the present of invention, it is located under the second air-out passage 20 as shown in fig. 6, refrigerating chamber air duct 1 is equipped with
The third air-out passage 30 of side, the side wall of third air-out passage 30 are equipped with third flow deflector 104, third flow deflector 104 with it is perpendicular
Histogram to 3≤40 ° of 30 °≤θ of angle;
The height of the air outlet of third air-out passage 30 vertically is L3, the upper surface of third flow deflector 104 and the
The distance between the upper wall surface of air outlet of three air-out passages 30 L31 is (0.30~0.35) × L3, under third flow deflector 104
The distance between end face and the lower wall surface of air outlet of third air-out passage 30 L32 are (0.10~0.15) × L3.
In one embodiment of the present of invention, it is located under third air-out passage 30 as shown in fig. 7, refrigerating chamber air duct 1 is equipped with
4th air-out passage 40 of side, the side wall of the 4th air-out passage 40 are equipped with the 4th flow deflector 105, the 4th flow deflector 105 with it is perpendicular
Histogram to 4≤40 ° of 30 °≤θ of angle;
The height of the air outlet of 4th air-out passage 40 vertically is L4, the upper surface of the 4th flow deflector 105 and the
The distance between upper wall surface of air outlet of four air-out passages 40 is L41=(0.40~0.50) × L4, the 4th flow deflector 105
Lower face is located at the lower section of the lower wall surface of the air outlet of the 4th air-out passage 40, and the lower face and the 4th of the 4th flow deflector 105
The distance between the lower wall surface of air outlet of air-out passage 40 L42 is (0.30~0.35) × L4.
In above-described embodiment, in the first air-out passage 10, the second air-out passage 20, third air-out passage 30 and the 4th outlet air
Flow deflector, and the reasonably inclined direction of setting flow deflector and the position in above-mentioned air-out passage are set in channel 40, protected
While demonstrate,proving resistance very little of the flow deflector to outlet air air-flow so that flow deflector convection current outlet stream is oriented to, and can effectively be hindered
Only in refrigerating chamber damp and hot air-flow reflux, avoid causing because of damp and hot airflow reflux air door 3 from freezing.
Preferably, the length of flow deflector is 10mm~16mm.
Preferably, the flow deflector length having the same in each air-out passage.
Certainly, in actual application, user can setting according to the shape of air-out passage, inclined direction and size reasonable
Set inclined direction, quantity and the position of flow deflector so that flow deflector influences smaller and can effectively prevent damp-heat on air output
The reflux of stream reduces the risk that air door 3 freezes.
Preferably, as shown in figures 3 and 8, baffle 2 is equipped in refrigerating chamber air duct 1, to what is flowed in refrigerating chamber air duct 1
Air-flow carries out water conservancy diversion.Further, baffle 2 is the wedge structure that top is big, bottom end is small so that the surface of baffle 2 is to meet
The structure of air-flow flowing is closed, the guide functions to air-flow are enhanced.
The embodiment of another aspect of the invention provides a kind of refrigerator, including:The ice of babinet and any of the above-described embodiment
The refrigerating chamber air duct 1 of case, refrigerating chamber air duct 1 are located in babinet, and the refrigerating chamber air duct 1 with any of the above-described embodiment is beneficial
Effect, details are not described herein.
In conclusion the refrigerating chamber air duct 1 of refrigerator provided in an embodiment of the present invention, the side wall of air-out passage is equipped with water conservancy diversion
Piece, flow deflector is parallel with the outflow direction of air-out passage interior air-flow or approach is parallel, on the one hand, so that flow deflector flows out air-flow
Resistance very little, very little is influenced on air output, and combing guiding can be carried out to air-flow, improves air-supply effect, on the other hand, wind
When machine stops operating, flow deflector can effectively prevent the reflux of damp and hot air-flow, 3 knot of air door caused by avoiding damp-heat from flowing back to
Ice.
In the description of the present invention unless specifically defined or limited otherwise, term " multiple " refer to two or two with
On;Unless otherwise prescribed or illustrate, term " connection ", " fixation " etc. shall be understood in a broad sense, for example, " connection " can be fixed
Connection, may be a detachable connection, or be integrally connected, or electrical connection;It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected.For the ordinary skill in the art, above-mentioned term can be understood in the present invention as the case may be
In concrete meaning.
In the description of this specification, it is to be understood that the instructions such as term "upper", "lower", "front", "rear", "left", "right"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, specific direction must be had, with specific azimuth configuration and operation by not indicating or implying the indicated device or unit,
It is thus impossible to be interpreted as limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the present invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of refrigerating chamber air duct of refrigerator, air door is equipped in the refrigerating chamber air duct, which is characterized in that
The air-out passage being connected with refrigerating chamber is offered on the side wall in the refrigerating chamber air duct, on the side wall of the air-out passage
It is provided with flow deflector, the flow deflector is parallel with the outflow direction of air-out passage interior air-flow or approach is parallel;
The upper end in the refrigerating chamber air duct is equipped with the first air-out passage, and the side wall of first air-out passage is equipped with first
Upper flow deflector and first time flow deflector, wherein 11≤40 ° of the 30 °≤θ of angle of flow deflector and vertical direction, institute on described first
State 12≤50 ° of the 40 °≤θ of angle of first time flow deflector and vertical direction;
The height of the air outlet of first air-out passage vertically is L1, the upper surface of flow deflector and institute on described first
It is (0.15~0.20) × L1 to state the distance between the upper wall surface of air outlet of the first air-out passage L11, water conservancy diversion on described first
The distance between the upper surface of the upper surface of piece and first time flow deflector L12 is (0.45~0.55) × L1, described first
The distance between the upper surface of lower flow deflector and the lower wall surface of air outlet of first air-out passage L13 are (0.30~0.35)
×L1。
2. the refrigerating chamber air duct of refrigerator according to claim 1, which is characterized in that
The refrigerating chamber air duct vertically extends, be equipped with from top to bottom on the side wall in the refrigerating chamber air duct it is multiple it is described go out
Wind channel, the flow area for the air-out passage being located above are not less than the through-flow face for the air-out passage being disposed below
Product.
3. the refrigerating chamber air duct of refrigerator according to claim 2, which is characterized in that
The quantity for the flow deflector being equipped in the air-out passage being located above is not less than the outlet air being disposed below
The quantity for the flow deflector being equipped in channel.
4. the refrigerating chamber air duct of refrigerator according to claim 3, which is characterized in that
The flow deflector is inclined in the air-out passage, and the angle of the flow deflector and vertical direction be 30 °~
50°。
5. the refrigerating chamber air duct of refrigerator according to claim 1, which is characterized in that
The refrigerating chamber air duct is equipped with the second air-out passage being located at below first air-out passage, and second outlet air is logical
The side wall in road is equipped with the second flow deflector, 2≤40 ° of the 30 °≤θ of angle of second flow deflector and vertical direction;
The height of the air outlet of second air-out passage vertically be L2, the upper surface of second flow deflector with it is described
The distance between upper wall surface of air outlet of second air-out passage is L21, the lower face of second flow deflector and described second
The distance between lower wall surface of air outlet of air-out passage is L22, wherein L21=L22=(0.30~0.35) × L2.
6. the refrigerating chamber air duct of refrigerator according to claim 5, which is characterized in that
The refrigerating chamber air duct is equipped with the third air-out passage being located at below second air-out passage, and the third outlet air is logical
The side wall in road is equipped with third flow deflector, 3≤40 ° of the 30 °≤θ of angle of the third flow deflector and vertical direction;
The height of the air outlet of the third air-out passage vertically be L3, the upper surface of the third flow deflector with it is described
The distance between the upper wall surface of air outlet of third air-out passage L31 is (0.30~0.35) × L3, the third flow deflector
The distance between lower face and the lower wall surface of air outlet of the third air-out passage L32 are (0.10~0.15) × L3.
7. the refrigerating chamber air duct of refrigerator according to claim 6, which is characterized in that
The refrigerating chamber air duct is equipped with the 4th air-out passage being located at below the third air-out passage, and the 4th outlet air is logical
The side wall in road is equipped with the 4th flow deflector, 4≤40 ° of the 30 °≤θ of angle of the 4th flow deflector and vertical direction;
The height of the air outlet of 4th air-out passage vertically be L4, the upper surface of the 4th flow deflector with it is described
The distance between upper wall surface of air outlet of 4th air-out passage is L41=(0.40~0.50) × L4, the 4th flow deflector
Lower face be located at the 4th air-out passage air outlet lower wall surface lower section, and the lower face of the 4th flow deflector with
The distance between the lower wall surface of air outlet of 4th air-out passage L42 is (0.30~0.35) × L4.
8. the refrigerating chamber air duct of refrigerator according to any one of claim 1 to 7, which is characterized in that
The length of the flow deflector is 10mm~16mm.
9. a kind of refrigerator, which is characterized in that including:
Babinet;With
Such as the refrigerating chamber air duct of refrigerator described in any item of the claim 1 to 8, the refrigerating chamber air duct is located at the babinet
It is interior.
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CN106204941A (en) * | 2016-08-25 | 2016-12-07 | 苏州德品医疗科技股份有限公司 | A kind of heat abstractor in medicine turnover check system |
CN107062754A (en) * | 2017-04-25 | 2017-08-18 | 合肥华凌股份有限公司 | Refrigerate chamber component and refrigeration plant |
CN107036369A (en) | 2017-06-19 | 2017-08-11 | 海信容声(广东)冰箱有限公司 | A kind of refrigerator supply air system and wind cooling refrigerator |
CN107940870B (en) * | 2017-10-30 | 2020-11-20 | 海尔智家股份有限公司 | Air guide assembly and refrigerator with same |
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CN204177015U (en) * | 2014-09-18 | 2015-02-25 | 合肥华凌股份有限公司 | For refrigerator ducting assembly and there is its refrigerator |
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CN203605582U (en) * | 2013-10-30 | 2014-05-21 | 合肥华凌股份有限公司 | Air channel component and refrigerator with same |
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