CN110411123A - A kind of refrigerator cold-storage air-duct apparatus and refrigerator - Google Patents
A kind of refrigerator cold-storage air-duct apparatus and refrigerator Download PDFInfo
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- CN110411123A CN110411123A CN201910665456.2A CN201910665456A CN110411123A CN 110411123 A CN110411123 A CN 110411123A CN 201910665456 A CN201910665456 A CN 201910665456A CN 110411123 A CN110411123 A CN 110411123A
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- refrigerator
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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
- F25D17/08—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 using ducts
-
- 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
Refrigerator cold-storage air-duct apparatus proposed by the present invention includes the first air duct and the second air duct, and cold wind is blown into refrigerating chamber through two approach simultaneously after the hyoplastron guiding in the first air duct after being blown by the first air duct: the third air outlet through the first air duct is blown into refrigerating chamber；Refrigerating chamber is blown into through the first air duct, the first air outlet, the second air duct, multiple second air outlets.Cold wind caused by when refrigerator cold-storage air-duct apparatus proposed by the present invention avoids cold wind from blowing out from single outlet by the way that multiple cold wind outlets are arranged is unevenly distributed in refrigerator, cold wind flow range can not be covered with the incomplete problem of refrigeration chamber effect caused by refrigerating chamber, the present invention also proposes that refrigeration motor and the refrigerator cold-storage air-duct apparatus are connected as refrigeration chamber by ventilation shaft by the refrigerator using above-mentioned refrigerator cold-storage air-duct apparatus, the refrigerator.
Description
Technical field
The present invention relates to wind cooling refrigerator technical field more particularly to a kind of refrigerator cold-storage air-duct apparatus and refrigerator.
Background technique
Wind cooling refrigerator is refrigeration chamber in refrigeration indoor moveable by cryogenic gas, thus leads cold wind in wind cooling refrigerator
The refrigeration channel for entering refrigerating chamber is just particularly important.In the prior art, the outlet of the cold air path of wind cooling refrigerator is single, cold wind
It easily causes cold wind outlet two sides there is no cold wind flowing after the single outlet blowout in refrigeration air duct, causes cooling compartment subregion
It can not freeze, refrigeration dead angle occur.
Summary of the invention
In order to solve to refrigerate in the prior art, ducting outlet is single causes cold wind flow range in refrigerating chamber that can not cover
The problem of refrigerating chamber causes cooling compartment subregion temperature drift, poor refrigerating efficiency, the present invention proposes a kind of ice of multiple exit
Case refrigerates air-duct apparatus and refrigerator, it is intended to make the refrigerator cold-storage air duct in refrigerator by multiple outlets simultaneously in refrigerator cold-storage room
It is blown into cold wind, the flow range of cold wind is made to be covered with refrigerating chamber, prevents cooling compartment subregion because not having cold wind flowing due to temperature
Higher problem is eliminated and refrigerates indoor refrigeration dead angle.
What the invention is realized by the following technical scheme:
A kind of refrigerator cold-storage air-duct apparatus, it is refrigerating chamber system that cold wind, which enters refrigerating chamber by the refrigerator cold-storage air-duct apparatus,
Cold, the refrigerator cold-storage air-duct apparatus includes rear cover, the first front cover and the second front cover, and the rear cover and first front cover simultaneously close
It forms the first air duct, first front cover and second front cover and closes to form the second air duct；
First front cover is provided with the first air outlet for being connected to first air duct and second air duct, and described second
Front cover includes at least two second air outlets；First air duct includes third air outlet；
After cold wind enters the first air duct, refrigerating chamber is entered by third air outlet；And/or successively through the first air outlet, second
Air duct and multiple second air outlets enter refrigerating chamber.
The refrigerator cold-storage air-duct apparatus, wherein the refrigerator cold-storage air-duct apparatus includes air door, the rear cover and institute
State the first front cover and close form air inlet and mounting groove, the mounting groove between the air inlet and first air duct,
The air door is mounted in the mounting groove；
Cold wind successively enters first air duct via the air inlet and the air door.
The refrigerator cold-storage air-duct apparatus, wherein the rear cover includes the string holes being connected to the mounting groove, and electric wire is worn
It crosses the string holes and is connect with the air door being mounted in the mounting groove.
The refrigerator cold-storage air-duct apparatus, wherein first air duct includes: upper air duct, lower air duct, hyoplastron；It is described
Hyoplastron is between the upper air duct and the lower air duct；First air outlet is located at the upper air duct side, the third
Air outlet is located at the lower air duct side；The hyoplastron is by the rear cover and first front cover and closes；The hyoplastron will
The cold wind for being blown into first air duct is individually directed the upper air duct and the lower air duct.
The refrigerator cold-storage air-duct apparatus, wherein first front cover includes first on first front cover
Installing zone and the second installing zone, the rear cover are mounted on first installing zone, and second front cover is mounted on second peace
Fill area；
First air outlet is through first front cover and is connected to first installing zone and second installing zone, institute
It states the first air outlet and is located at first installing zone end, first air outlet is located in the middle part of second installing zone.
The refrigerator cold-storage air-duct apparatus, wherein multiple second air outlets are at a distance from first air outlet
It is equal
The refrigerator cold-storage air-duct apparatus, wherein the second air outlet side wall and the second front cover outer wall vertical,
Or it is obliquely installed relative to cover outer wall before described second.
The refrigerator cold-storage air-duct apparatus, wherein first installing zone and second installing zone edge are in ladder
Shape, the rear cover and second front cover are fixed on first front cover by ladder-like edge.
The refrigerator cold-storage air-duct apparatus, wherein second front cover includes wire casing, and circuit board and electric wire can be installed
In the wire casing.
A kind of wind cooling refrigerator, the wind cooling refrigerator include refrigerating chamber, ventilation shaft and refrigeration motor, the wind cooling refrigerator packet
The refrigerator cold-storage air-duct apparatus such as above-mentioned any one is included, the refrigerator cold-storage air-duct apparatus is mounted in the refrigerating chamber, institute
State refrigeration motor and connect with the refrigerator cold-storage air-duct apparatus by the ventilation shaft, refrigeration motor work generation cold wind via
The ventilation shaft is delivered to the refrigerator cold-storage air-duct apparatus；Cold wind is blown into refrigerating chamber via the refrigerator cold-storage air-duct apparatus
For the refrigeration chamber.
The beneficial effects of the present invention are:
Refrigerator cold-storage air-duct apparatus proposed by the present invention is provided with multiple air outlets, and cold wind is blown into the refrigerator cold-storage air duct
When device, cold wind is blown into refrigerating chamber via third air outlet, and tilts simultaneously via the second air outlet level or relative level
Certain angle is blown into refrigerating chamber；Cold wind caused by when multiple cold wind outlets can blow out to avoid cold wind from single outlet is in refrigerator
It is unevenly distributed, cold wind flow range can not be covered with refrigerating chamber partial region caused by refrigerating chamber and stablize higher, and refrigeration effect is endless
Full problem.
Detailed description of the invention
Fig. 1 is the schematic perspective view of refrigerator cold-storage air-duct apparatus proposed by the present invention.
Fig. 2 is the decomposition texture schematic diagram of refrigerator cold-storage air-duct apparatus proposed by the present invention.
Fig. 3 is the sectional view of refrigerator cold-storage air-duct apparatus proposed by the present invention.
Fig. 4 is the planar structure signal of the first installing zone of the first front cover in refrigerator cold-storage air-duct apparatus proposed by the present invention
Figure.
Fig. 5 is the planar structure signal of the second installing zone of the first front cover in refrigerator cold-storage air-duct apparatus proposed by the present invention
Figure.
Fig. 6 is the structural schematic diagram of wind cooling refrigerator proposed by the present invention.
Specific embodiment
To make the purpose of the present invention, technical solution and effect clearer, clear and definite, referring to the drawings and give an actual example to this
Invention is further described.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Fig. 1 to Fig. 5 is please referred to, refrigerator cold-storage air-duct apparatus 100 proposed by the present invention includes: air door 40, rear cover 10, first
Front cover 20 and the second front cover 30, rear cover 10 and the second front cover 30 are installed on the first front cover 20, before air door 40 is mounted on first
Between lid 20 and rear cover 10.
Embodiment 1: the assembly relation of rear cover 10 and the first front cover 20
Fig. 2 and Fig. 4 are please referred to, the first front cover 20 includes the first installing zone 20a, and the first edge installing zone 20a is stepped,
Rear cover 10 is mounted on the first installing zone 20a and is fixed by ladder-like edge relative to the first installing zone 20a.
Fig. 2, Fig. 3 are please referred to, after rear cover 10 and the first front cover 20 are installed and are closed, rear cover 10 and the formation of the first front cover 20: into
Air port 51, mounting groove 51a, the first air duct 50, hyoplastron 52, third air outlet 53；It is set on first installing zone 20a of the first front cover 20
It is equipped with the first air outlet 21.Since the first air duct 50 by rear cover 10 and the first front cover 20 and is closed, thus Fig. 4 is combined, passed through
The planar structure of first installing zone 20a of the first front cover 20 can react the internal structure in the first air duct 50, according to cold wind rear
Flow direction between lid 10 and the first front cover 20 is successively illustrated the structure of rear cover 10 and the first front cover 20:
Air inlet 51 is connected to the first air duct 50, and mounting groove 51a is located between air inlet 51 and the first air duct 50.Work as rear cover
10 when being mounted on the first installing zone 20a of the first front cover 20, air door 40 by mounting groove 51a be fixed on the first front cover 20 and after
Between lid 10.Cold wind successively enters in the first air duct 50 via air inlet 51, air door 40.Opening by damper 40 is big
Small, i.e., controllable cold wind enters the speed in the first air duct 50.The string holes 51b communicated with mounting groove 51a is provided on rear cover 10, electricity
Line is connect by string holes 51b with the air door 40 in mounting groove 51a, and electric wire is avoided to cause by air inlet 51 into mounting groove 51a
Electric wire is cooled problem easy to damage.
Hyoplastron 52 is located in the first air duct 50, and first air duct 50 of part is upper air duct 50a, 52 lower part of hyoplastron on hyoplastron 52
The first air duct 50 divided is lower air duct 50b；First air outlet 21 is located at the side upper air duct 50a, and third air outlet 53 is located at leeward
The road side 50b.After cold wind enters the first air duct 50, cold wind is shunted and is individually directed upper air duct 50a and lower air duct by hyoplastron 52
50b, the cold wind into upper air duct 50a blow out the first air duct 50 via the first air outlet 21；Into lower air duct 50b cold wind via
Third air outlet 53 blows out the first air duct 50；Directly entered by the first air duct 50 via the cold wind that third air outlet 53 is blown out and is refrigerated
Room is refrigeration chamber.
In the present embodiment, hyoplastron 52 is located in the first air duct 50, and effect of the hyoplastron 52 in the first air duct 50 is exactly will
First air duct 50 carries out part separation.Meanwhile cold wind, when being blown into the first air duct 50, hyoplastron 52 is oriented to for cold wind.
Please refer to Fig. 2 to Fig. 4, the first installing zone 20a of the first front cover 20 is identical with the structure of rear cover 10: surface has recessed
Slot, a side of groove is along opening-like, and along protrusion is extended to inside grooves, protrusion extends into groove the opposite side of opening
Length it is longer, closer apart from open side, raised width is smaller, protrusion it is narrower；Conversely, protrusion is closer to the side at edge,
Remoter apart from open side, raised width is bigger, and protrusion is wider.When rear cover 10 and the first front cover 20 are installed and are closed: groove phase
It is buckle-shaped at the first air duct 50；Slot opening is mutually and conjunction forms air inlet 51；Raised position corresponds to each other, and closes and form hyoplastron
52；Hyoplastron 52 broadens, the two sides up and down of hyoplastron 52 have according to the change width of protrusion with increasing at a distance from air inlet 51
Inclined-plane.When cold wind is blown into the first air duct 50, cold wind is flowed along the inclined-plane of two sides up and down of hyoplastron 52, thus, hyoplastron 52 plays will be cold
Wind is individually directed the effect of upper air duct 50a and lower air duct 50b.Position of the hyoplastron 52 in the first air duct 50 can be according to cold wind stream
Amount requires to be adjusted, and 52 installation site of hyoplastron is higher, and the cold wind flowed into upper air duct 50a is fewer, flows into the cold of lower air duct 50b
Wind is more；52 installation site of hyoplastron is lower, and the cold wind flowed into upper air duct 50a is more, and the cold wind for flowing into lower air duct 50b is fewer.
Specifically in the present embodiment, hyoplastron 52 is located at the middle part of the first air duct 50, behind the first air duct 50 of cold wind discrepancy, through lower air duct 50b from
The flow that third air outlet 53 enters refrigerating chamber is identical as the flow flowed out through uptake from the first air outlet 21.
First air outlet 21 is located at the side upper air duct 50a, and the length of the first air outlet 21 be preferably set to it is upper
The length of air duct 50a is identical, the purpose for the arrangement is that after so that cold wind is blown into upper air duct 50a, it can be directly along the first air outlet 21
Blow out the first air duct 50, prevent because the opening of the first air outlet 21 it is narrow, it is too small caused by cold wind be in the wind in 50a and be detained,
The small problem of first air outlet, 21 cold flow.
The assembly relation of embodiment 2: the second front cover 30 and the first front cover 20
Fig. 4 and Fig. 5 are please referred to, on the first front cover 20, the back side of the first installing zone 20a, is equipped with the second installing zone
20b, the second installing zone 20b is than the first installing zone 20a long.First air outlet 21 is through the first front cover 20 and is located at the first installing zone
In 20a and the second installing zone 20b.In the first installing zone 20a, the first air outlet 21 is located at the first installing zone 20a far from air inlet
51 one end of mouth；In the second installing zone 20b, the first air outlet 21 is located in the middle part of the second installing zone 20b.
Second front cover 30 is mounted on the first front cover 20 by the second installing zone 20b, similar with the first installing zone 20a,
The edge of second installing zone 20b is stepped, also for the second front cover 30 to be fixed on the second installing zone 20b.
Second installing zone 20b and the second front cover 30 are provided with groove, and 30 bottom portion of groove of the second front cover is provided with multiple
Two air outlets 31, when the second front cover 30 is mounted on the first front cover 20, groove, which mutually fastens, forms the second air duct 60；First goes out
Air port 21 is connected to the second air duct 60 with the second air outlet 31.Cold wind is blown into second by the first air outlet 21 from the first air duct 50
In air duct 60, then being blown into cold compartment of refrigerator by the second air outlet 31 through the second air duct 60 is refrigeration for refrigerator.
In the present embodiment, the purpose that the second front cover 30 is mounted on the first front cover 20 is to go out cold wind by single first
Air port 21, which is blown into refrigerating chamber and is converted into cold wind, is blown into refrigerating chamber by multiple second air outlet, 31 multiple exits.Second air duct 60 it is interior
Wall can be obliquely installed relative to the second front cover 30, change 60 inner wall of the second air duct relative to the second front cover 30 tilt angle with
The cold wind for adjusting the second air outlet 31 blows to.Openings of sizes ratio of second air outlet 31 towards the second air duct 60 and refrigerating chamber
It can require to be adjusted according to the speed of blowing of cold wind.The opening in the second air outlet 31 towards the second air duct 60 is bigger, direction refrigerates
The opening of room is smaller, and the speed that cold wind blows out the second air outlet 31 is faster.
In the present embodiment, multiple second air outlets 31 and the first air outlet 21 are equidistant, the purpose being arranged in this way
It is that the speed that blows out cold wind from multiple second air outlets 31 is identical.Cold wind in refrigerating chamber refrigeration depend on cold wind temperature and
The cold wind speed of the wind speed of cold wind, the blowout of multiple second air outlets 31 is identical, then each second air outlet 31 is to refrigerating chamber
Refrigeration effect is exactly identical.Certainly, if the position of the refrigerator cold-storage air-duct apparatus 100 installation is in close in refrigerating chamber
Refrigerating-chamber door or close refrigerating chamber bottom can also change multiple second according to the installation site of refrigerator cold-storage air-duct apparatus 100
For air outlet 31 at a distance from the first air outlet 21, the cold wind for blowing out refrigerator cold-storage air-duct apparatus 100 meets the refrigeration of refrigerating chamber
Demand.
In conjunction with the embodiments 1 air door 40 is first passed around after cold wind enters the refrigerator cold-storage air-duct apparatus 100 with embodiment 2
Adjust the flow velocity of cold wind.Cold wind is individually directed upper air duct 50a under after air door 40 enters the first air duct 50, by hyoplastron 52
Air duct 50b: it is refrigeration chamber that the cold wind in lower air duct 50b, which is directly blown into refrigerating chamber via third air outlet 53,；Upper air duct 50a
Interior cold wind is blown into the second air duct 60 via the first air outlet 21, then is blown into refrigerating chamber via multiple second air outlets 31.
Refrigerator cold-storage air-duct apparatus 100 proposed by the present invention is provided with multiple air outlets, and as shown in Figure 1 and Figure 2, cold wind is blown
When entering the refrigerator cold-storage air-duct apparatus 100, cold wind is blown into refrigerating chamber via third air outlet 53 vertically downward；Cold wind is via
Two air outlet 31 is horizontal or relative level is tilted a certain angle and is blown into refrigerating chamber (inclined angle depends on the second air outlet 31
Tilt angle of the inner wall relative to the second front cover 30).The purpose of multiple cold wind outlet is when cold wind being avoided to blow out from single outlet,
Cold wind is unevenly distributed in refrigerator, and cold wind flow range can not be covered with caused by refrigerating chamber that refrigeration chamber effect is incomplete to ask
Topic.
According to Fig. 3, shown in Fig. 4, the first installing zone 20a is mounted on the opposite of the first front cover 20 with the second installing zone 20b
Two sides, the third air outlet 53 formed and being mounted on rear cover 10 and the second front cover 30 of the first front cover 20 and the second outlet air
Mouth 31 is just located at the adjacent two sides of the refrigerator cold-storage air-duct apparatus 100.The refrigerator cold-storage air-duct apparatus 100 is preferably installed
To the bottom blowing cold air of refrigerating chamber after the side wall of refrigerating chamber, 53 blowing cold air of third air outlet, the second air outlet 31 is to cold
Hiding room horizontal direction is tilted a certain angle blowing cold air relative to horizontal direction.It can also be by refrigerator cold-storage air-duct apparatus 100
Be mounted at the top of refrigerating chamber, make the second air outlet 31 to refrigerating chamber bottom blowing cold air, third air outlet 53 with horizontal direction to
Refrigerating chamber blowing cold air.
For the installation convenient for electric wire, component, wire casing 32 is additionally provided on the second front cover 30 for lineation and mounting circuit boards.
Existing to realize that multiple exit refrigeration air duct is mostly overall structure to refrigerating chamber, i.e., all refrigerating chambers of refrigerator pass through together
The connection of one air duct, air duct all have multiple outlets when being located in per single refrigerating chamber.However such air channel structure is not easy to repair
And maintenance, it requires to place under repair to entire air channel structure after leading to the problem of at one.Refrigerator cold-storage wind proposed by the present invention
Road device 100 is fastened by three layers of cover board installation and forms multiple air outlets and wind chamber, and structure is simple, is repaired and is repaired convenient for user
It is multiple.The refrigerator cold-storage air-duct apparatus 100 is accessed cold wind and can be realized by air inlet freezes to refrigerating chamber.Structure size
It can be made according to use environment and demand, be applicable in single layer refrigerating chamber and carry out refrigeration or small refrigerator refrigeration, when single layer is cold
When hiding the failure of indoor refrigerator cold-storage air-duct apparatus 100, maintenance can be individually disassembled, it is easy to maintenance.Installation and removal institute
The requirements of installation space needed is low, applied widely.
Referring to FIG. 6, the present invention proposes that a kind of wind cooling refrigerator, the wind cooling refrigerator include specifically in practical application
Refrigerating chamber, ventilation shaft 200 and refrigeration motor 300.Refrigeration is delivered to by ventilation shaft 200 after the generation cold wind of refrigeration motor 300
Room is refrigeration chamber.The wind cooling refrigerator is equipped with the refrigerator cold-storage air-duct apparatus 100, the refrigeration in refrigerating chamber
Motor 300 is connect by the ventilation shaft 200 with the refrigerator cold-storage air-duct apparatus 100, and the work of refrigeration motor 300 generates cold
Wind is delivered to the refrigerator cold-storage air-duct apparatus 100 via the ventilation shaft 200；Cold wind is again via the refrigerator cold-storage air duct
It is the refrigeration chamber that device 100, which is blown into refrigerating chamber,.
The beneficial effects of the present invention are: refrigerator cold-storage air-duct apparatus proposed by the present invention is provided with multiple air outlets, cold
When wind is blown into the refrigerator cold-storage air-duct apparatus, cold wind is blown into refrigerating chamber via third air outlet, and simultaneously via the second outlet air
The horizontal saliva of mouth is flat or relative level is tilted a certain angle and is blown into refrigerating chamber；Multiple cold wind outlets can blow to avoid cold wind from single outlet
Cold wind caused by when out is unevenly distributed in refrigerator, and cold wind flow range can not be covered with refrigerating chamber partial region caused by refrigerating chamber
Stablize higher, the incomplete problem of refrigeration effect.
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
With improvement or transformation based on the above description, wanted for example, all these modifications and variations all should belong to right appended by the present invention
The protection scope asked.
Claims (10)
1. a kind of refrigerator cold-storage air-duct apparatus, it is refrigerating chamber system that cold wind, which enters refrigerating chamber by the refrigerator cold-storage air-duct apparatus,
It is cold, which is characterized in that the refrigerator cold-storage air-duct apparatus includes rear cover, the first front cover and the second front cover, the rear cover and described
First front cover simultaneously closes to form the first air duct, and first front cover and second front cover simultaneously close to form the second air duct；
First front cover is provided with the first air outlet for being connected to first air duct and second air duct, second front cover
Including at least two second air outlets；First air duct includes third air outlet；
After cold wind enters the first air duct, refrigerating chamber is entered by third air outlet；And/or successively through the first air outlet, the second air duct,
Enter refrigerating chamber with multiple second air outlets.
2. refrigerator cold-storage air-duct apparatus according to claim 1, which is characterized in that the refrigerator cold-storage air-duct apparatus includes
Air door, the rear cover and first front cover simultaneously close and form air inlet and mounting groove, the mounting groove be located at the air inlet with
Between first air duct, the air door is mounted in the mounting groove；
Cold wind successively enters first air duct via the air inlet and the air door.
3. refrigerator cold-storage air-duct apparatus according to claim 2, which is characterized in that the rear cover includes connecting with the mounting groove
Logical string holes, electric wire pass through the string holes and connect with the air door being mounted in the mounting groove.
4. refrigerator cold-storage air-duct apparatus according to claim 1, which is characterized in that first air duct include: upper air duct,
Lower air duct, hyoplastron；The hyoplastron is between the upper air duct and the lower air duct；First air outlet is located at the windward
Road side, the third air outlet are located at the lower air duct side；The hyoplastron is by the rear cover and first front cover and closes
It forms；The cold wind for being blown into first air duct is individually directed the upper air duct and the lower air duct by the hyoplastron.
5. refrigerator cold-storage air-duct apparatus according to claim 1, which is characterized in that first front cover includes positioned at described
The first installing zone and the second installing zone on first front cover, the rear cover are mounted on first installing zone, second front cover
It is mounted on second installing zone；
First air outlet is through first front cover and is connected to first installing zone and second installing zone, and described the
One air outlet is located at first installing zone end, and first air outlet is located in the middle part of second installing zone.
6. refrigerator cold-storage air-duct apparatus according to claim 1 or 5, which is characterized in that multiple second air outlets with
First air outlet is equidistant.
7. refrigerator cold-storage air-duct apparatus according to claim 1 or 5, which is characterized in that the second air outlet side wall with
The second front cover outer wall vertical, or be obliquely installed relative to cover outer wall before described second.
8. refrigerator cold-storage air-duct apparatus according to claim 5, which is characterized in that first installing zone and described second
Installing zone edge is stepped, and the rear cover and second front cover are fixed on first front cover by ladder-like edge.
9. refrigerator cold-storage air-duct apparatus according to claim 1, which is characterized in that second front cover includes wire casing, electricity
Road plate and electric wire may be mounted in the wire casing.
10. a kind of wind cooling refrigerator, the wind cooling refrigerator includes refrigerating chamber, ventilation shaft and refrigeration motor, which is characterized in that described
Wind cooling refrigerator includes the refrigerator cold-storage air-duct apparatus such as 1 to 9 any one of the claims, the refrigerator cold-storage air-duct apparatus
It is mounted in the refrigerating chamber, the refrigeration motor is connect by the ventilation shaft with the refrigerator cold-storage air-duct apparatus, is made
Cool electric machine work generates cold wind and is delivered to the refrigerator cold-storage air-duct apparatus via the ventilation shaft；Cold wind is via the refrigerator
It is the refrigeration chamber that refrigeration air-duct apparatus, which is blown into refrigerating chamber,.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910665456.2A CN110411123B (en) | 2019-07-23 | 2019-07-23 | Refrigerator cold storage air duct device and refrigerator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910665456.2A CN110411123B (en) | 2019-07-23 | 2019-07-23 | Refrigerator cold storage air duct device and refrigerator |
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| CN110411123A true CN110411123A (en) | 2019-11-05 |
| CN110411123B CN110411123B (en) | 2021-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986464A (en) * | 2019-11-25 | 2020-04-10 | 安徽康佳同创电器有限公司 | Cold-stored wind channel structure and forced air cooling refrigerator |
| CN111189282A (en) * | 2020-01-19 | 2020-05-22 | 合肥美的电冰箱有限公司 | Air duct assembly and refrigerator |
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| CN201129897Y (en) * | 2007-11-12 | 2008-10-08 | 博西华电器（江苏）有限公司 | Refrigerator |
| CN104089446A (en) * | 2014-07-14 | 2014-10-08 | 合肥美的电冰箱有限公司 | Cooling air switching device for air cooling refrigerator |
| EP3023717A1 (en) * | 2014-11-18 | 2016-05-25 | LG Electronics Inc. | Refrigerator |
| CN205066299U (en) * | 2015-10-28 | 2016-03-02 | 合肥美菱股份有限公司 | Cold -stored wind channel of forced air cooling refrigerator |
| CN106152689A (en) * | 2016-07-29 | 2016-11-23 | 合肥华凌股份有限公司 | Air channel structure and refrigerator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986464A (en) * | 2019-11-25 | 2020-04-10 | 安徽康佳同创电器有限公司 | Cold-stored wind channel structure and forced air cooling refrigerator |
| CN111189282A (en) * | 2020-01-19 | 2020-05-22 | 合肥美的电冰箱有限公司 | Air duct assembly and refrigerator |
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