CN108286858A - A kind of refrigerator air flue structure and refrigerator - Google Patents
A kind of refrigerator air flue structure and refrigerator Download PDFInfo
- Publication number
- CN108286858A CN108286858A CN201810016534.1A CN201810016534A CN108286858A CN 108286858 A CN108286858 A CN 108286858A CN 201810016534 A CN201810016534 A CN 201810016534A CN 108286858 A CN108286858 A CN 108286858A
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- China
- Prior art keywords
- air
- return
- duct
- refrigerator
- air inlet
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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
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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 relates to refrigerator art, a kind of refrigerator air flue structure and refrigerator are disclosed.Refrigerator includes the first refrigeration compartment and the second refrigeration compartment, and evaporator of refrigerator is located at the evaporator chamber at the first refrigeration compartment back；Air entering and returning road structure includes foam air entering and returning road seat, and foam air entering and returning road seat is equipped with air -return duct groove and air inlet duct groove；Further include the air duct cover board being connect with foam air entering and returning road seat and return air connecting pipe, air inlet duct groove and air -return duct groove are enclosed air inlet duct and air -return duct with air duct cover board respectively, and air inlet duct both ends are connected to the first refrigeration compartment and the second refrigeration compartment respectively；Air -return duct both ends are connected to the second refrigeration compartment and return air connecting pipe respectively, return air connecting pipe and evaporator chamber.The refrigerator and its air entering and returning road structure are combined air inlet duct and part air -return duct by foam air entering and returning road seat, to optimize pipe-line layout so that pipeline is reduced, connection is few in case, to substantially reduce condensation icing equivalent risk.
Description
Technical field
The present invention relates to refrigerator art more particularly to a kind of refrigerator air flue structures and refrigerator.
Background technology
Common multi-door single system refrigerator or multisystem multi-chamber refrigerator currently on the market, in addition to system compartment itself
Other refrigeration compartments are required to one group of air entering and returning road of setting, carry out circulating cold air.Since air entering and returning pipeline is more, generally existing row
Cloth is complicated, and different refrigeration compartment backwind tubes individually arrange that independent tubes are too many, and seals complicated, tedious process.Further, since
More than pipeline piece thus the phenomenon that being susceptible to icing.
Invention content
(1) technical problems to be solved
It is an object of the present invention to provide a kind of refrigerator air flue structures, it is intended at least solve the prior art or the relevant technologies
Present in one of technical problem.
It is a further object to provide a kind of refrigerators including above-mentioned refrigerator air flue structure, it is intended at least solve existing
There is one of technical problem present in technology or the relevant technologies.
(2) technical solution
In order to solve the above technical problem, the present invention provides a kind of refrigerator air flue structures, wherein the refrigerator includes the
The evaporator chamber at first refrigeration compartment back is arranged in one refrigeration compartment and the second refrigeration compartment, the evaporator of the refrigerator
It is indoor；Air entering and returning road structure includes：Foam air entering and returning road seat in the foaming layer of babinet back, the foam into return
Air duct seat is provided with air inlet duct groove and air -return duct groove；Further include the air duct cover board being connect with foam air entering and returning road seat and
Return air connecting pipe, the air -return duct groove and the air inlet duct groove be enclosed respectively with the air duct cover board air inlet duct and
The both ends of air -return duct, the air inlet duct are connected to first refrigeration compartment and second refrigeration compartment respectively；The return air
The both ends in road are connected to the return air inlet of second refrigeration compartment and the return air connecting pipe respectively, the return air connecting pipe
With evaporator chamber.
Wherein, the air duct cover board includes air inlet duct cover board and air -return duct cover board, the air inlet duct groove and the air inlet
Road cover board is enclosed the air inlet duct, and the air -return duct groove is enclosed the air -return duct with the air -return duct cover board.
Wherein, the air inlet duct cover board is made of foam, and the return air drive cap is made of plastics, the return air drive cap
Plate and the air inlet duct cover board are least partially overlapped, and are located at one of the air inlet duct cover board far from foam air entering and returning road seat
Side.
Wherein, the air inlet duct cover board and foam air entering and returning road seat detachable connection.
Wherein, the air -return duct cover board and foam air entering and returning road seat detachable connection.
Wherein, first refrigeration compartment is freezing chamber, and the quantity of second refrigeration compartment is two one of institutes
It is temperature-changing chamber to state the second refrigeration compartment, another described second refrigeration compartment is refrigerating chamber.
Wherein, the air inlet duct includes the first air inlet duct and is connected to and leads to the of refrigerating chamber with first air inlet duct
Two air inlet ducts, first air inlet duct are connected to the air outlet of freezing chamber；The air -return duct includes the first air -return duct and second time
The first end of air duct, the first end of first air -return duct and second air -return duct respectively with two second refrigeration compartments
Return air inlet connection, the second end of the second end of first air -return duct and second air -return duct connect with the return air respectively
Pipeline is connected to.
Wherein, the return air connecting pipe include the first return air connecting pipe and the second return air connecting pipe, described first
Return air connecting pipe is connected to first air -return duct；The second return air connecting pipe is connected to second air -return duct.
Wherein, the first return air connecting pipe and the second return air connecting pipe are in integral structure.
The invention also discloses a kind of refrigerators comprising refrigerator air flue structure as described above.
(3) advantageous effect
Refrigerator air flue structure and refrigerator provided by the present invention include be mounted on the foaming layer of babinet back in foam into return
Air duct seat, foam air entering and returning road seat are provided with air -return duct groove and air inlet duct groove；Further include and the foam air entering and returning
The air duct cover board and return air connecting pipe of road seat connection, the air inlet duct groove and the air -return duct groove respectively with the air duct
Cover board is enclosed air inlet duct and air -return duct, and the both ends of the air inlet duct are made with first refrigeration compartment and described second respectively
Cold compartment connection；The both ends of the air -return duct connect with the return air inlet of second refrigeration compartment and the return air connecting pipe respectively
Logical, the evaporator setting of the return air connecting pipe and evaporator chamber, wherein refrigerator is carried on the back in first refrigeration compartment
In the evaporator chamber room in portion.The refrigerator and its air entering and returning road structure are by foam air entering and returning road seat by air inlet duct and part air -return duct
It combines, to optimize pipe-line layout so that pipeline is reduced and pipeline is brief, and connection is few in case, to substantially reduce
Condensation icing equivalent risk.
Description of the drawings
Fig. 1 is the structural representation of the refrigerator of a preferred embodiment with a kind of refrigerator air flue structure according to the present invention
Figure；
Fig. 2 is the schematic cross-sectional view of the refrigerator in Fig. 1；
Fig. 3 is the exploded perspective view of the refrigerator air flue structure in Fig. 1；
Fig. 4 is the schematic front view of the refrigerator air flue structure in Fig. 3；
Fig. 5 is the stereoscopic schematic diagram that the refrigerator air flue structure in Fig. 3 arrives from another viewpoint；
Fig. 6 is the stereoscopic schematic diagram that refrigerator air flue structure in Fig. 3 removes back to air duct cover board；
Fig. 7 is the stereoscopic schematic diagram that the refrigerator air flue structure in Fig. 6 arrives from another viewpoint；
Fig. 8 is that refrigerator air flue structure in Fig. 6 is dismantled the stereoscopic schematic diagram of air inlet duct cover board；
Fig. 9 is the stereoscopic schematic diagram that the refrigerator air flue structure in Fig. 8 arrives from another viewpoint；
Figure 10 is the leftschematic diagram of the refrigerator air flue structure in Fig. 3；
Figure 11 is the A-A sectional views of the refrigerator air flue structure in Figure 10
Figure 12 is the fundamental diagram of the refrigerator air flue structure in Fig. 1.
In figure, 1：Foam air entering and returning road seat；2：Air inlet duct cover board；3：Air -return duct cover board；4：Return air connecting pipe；41：The
One return air connecting pipe；42：Second return air connecting pipe；5：Air door foam cap；51：First wind gate cover；52：Second wind gate cover；
6：Double air doors；7：First air inlet duct；8：Second air inlet duct；9：First air -return duct；10：Second air -return duct；11：Air outlet；12：Become
Greenhouse air inlet；13：Refrigerating chamber air inlet；14：Refrigerate crystallite room return air inlet；15：Temperature-changing chamber return air inlet.
Specific implementation mode
With reference to the accompanying drawings and examples, the specific implementation mode of the present invention is described in further detail.Following instance
For illustrating the present invention, but it is not limited to the scope of the present invention.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be to be electrically connected or can communicate each other；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field
For those of ordinary skill, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
Fig. 1 to Figure 11 shows an a kind of preferred embodiment of refrigerator air flue structure according to the present invention.As shown,
Wherein, refrigerator include the first refrigeration compartment (being in this embodiment freezing chamber) and 2 the second refrigeration compartments (in this embodiment
Respectively temperature-changing chamber and refrigerating chamber), the evaporator of refrigerator is located in the evaporator chamber room at the back of the first refrigeration compartment.The refrigerator
Air channel structure include be mounted on the foaming layer of babinet back in foam air entering and returning road seat 1 and respectively with foam air entering and returning road seat 1
Air inlet duct cover board 2, air -return duct cover board 3 and the return air connecting pipe 4 of connection are respectively arranged with air inlet on foam air entering and returning road seat 1
Road groove and air -return duct groove, wherein air inlet duct groove are enclosed air inlet duct, air -return duct groove and return air with air inlet duct cover board 2
Road cover board 3 is enclosed air -return duct, and the both ends of air inlet duct are connected to the first refrigeration compartment and the second refrigeration compartment respectively；Air -return duct
Both ends be connected to respectively with the return air inlet of the second refrigeration compartment and return air connecting pipe 4, and return air connecting pipe 4 and evaporator chamber
Room is connected to.
In use, it is cold to initially enter the progress of first the first refrigeration compartment of refrigeration compartment pair through evaporator cold air after cooling
But, the cold air of the first refrigeration chamber enters the air inlet duct in foam air entering and returning roads seat 1 through air outlet 11, then through air inlet into
Enter the second refrigeration compartment to be cooled down to the second refrigeration compartment；The cold air of second refrigeration chamber through return air inlet enter foam into
Air -return duct in air -return duct seat 1, and the return air connecting pipe 4 through being connect with air -return duct is flow back into evaporator chamber room, it is whole in this way
A refrigeration cycle is completed.Refrigerator air flue structure provided by the present invention is returned air inlet duct and part by foam air entering and returning road seat 1
Air duct combines, to optimize pipe-line layout so that pipeline is reduced and pipeline is brief, and connection is few in case, to significantly
Reduce condensation icing equivalent risk.
It should be noted that it will be understood by those of skill in the art that the present invention some other embodiment, air inlet duct
Air duct cover board replacement can be used in cover board and air -return duct cover board, that is to say, that air -return duct groove and air inlet duct groove respectively with the wind
Road cover board is enclosed air -return duct and air -return duct.
It is preferred that air inlet duct cover board 2 is made of foam, air -return duct cover board 3 adopts made of plastic, ice provided by the present invention
Case air channel structure by using the mode that foam and plastics combine to reduce plastics return air duct length, to reduce deformation and whole
Pipe difficulty.Further, air -return duct cover board 3 and air inlet duct cover board 2 are least partially overlapped, and positioned at air inlet duct cover board 2 far from bubble
The side of foam air entering and returning road seat 1, i.e. air inlet duct cover board 2 be at least partially disposed at air -return duct cover board 3 and foam air entering and returning road seat 1 it
Between, to solve the problems, such as that foam back depth of foam is thin, to increase the antifoam solution impact of air channel structure.
Preferably, air inlet duct cover board 2 and 1 detachable connection of foam air entering and returning road seat, such as snap connection.Similarly,
Air -return duct cover board 3 and 1 detachable connection of foam air entering and returning road seat, such as snap connection.Refrigerator air duct provided by the present invention
Structure is integrally assembled so that all components can be pre-installed under line on line by using detachable connection, to improve life
Produce efficiency.
In this embodiment, the quantity of the second refrigeration compartment is two, and two refrigeration compartments are respectively temperature-changing chamber and refrigeration
Room (preferably refrigerates crystallite room).Air inlet duct includes the first air inlet duct 7 and is connected to and leads to the of refrigerating chamber with the first air inlet duct 7
Two air inlet ducts 8, the first air inlet duct 7 are connected to the air outlet 11 of the first refrigeration compartment (i.e. freezing chamber).Air -return duct includes first time
Air duct 9 and the second air inlet duct 10, the first end of the first air -return duct 9 are connected to refrigerating chamber return air inlet 14, and the second of the first air -return duct 9
End is connected to the first return air connecting pipe 41；The first end of second air inlet duct 10 is connected to temperature-changing chamber return air inlet 15, the second air inlet
The second end in road 10 is connected to the second return air connecting pipe 42, is influenced each other to avoid two-way return air.It is preferred that two return air connections
Pipeline 4 is in integral structure.Through evaporator cold air after cooling by the first refrigeration compartment (i.e. freezing chamber) and then by upward
Air outlet 11 (as shown in figure 12) be transmitted at the first air inlet duct 7 at temperature-changing chamber, and by double air doors 6 control be divided into
Two-way, a routing temperature-changing chamber air inlet 12 (as shown in figure 12) are directly entered temperature-changing chamber, and another way is through the second air inlet duct 8 by cold
It is (as shown in figure 12) into refrigerating chamber to hide room air inlet 13.Pass through temperature-changing chamber after temperature-changing chamber cycle into the indoor cold wind of alternating temperature
Return air inlet 15 is (as shown in figure 12) to enter the second air inlet duct 10, and evaporation is reached eventually by the outlet of the second return air interface channel 42
Device bottom.Cold wind into refrigerating chamber enters first time after refrigerating chamber cycle by the way that refrigerating chamber return air inlet 14 is (as shown in figure 12)
Then air duct 9 reaches base of evaporator by the outlet of the first return air interface channel 41, complete cycle.
It should be noted that it will be understood by those of skill in the art that in some other embodiment of the invention, return air connects
The quantity in take over road 4 may be one, and the first air -return duct 9 and the second air inlet duct 10 are connect with the return air connecting pipe 4.This
Outside, the outside of double air doors 6 is provided with the first wind gate cover 51 and the second wind gate cover 52, and the first wind gate cover 51 and the second wind gate cover 52
It is preferred that with 1 detachable connection of foam air entering and returning road seat, such as snap connection.And preferably the first wind gate cover 51 and the second wind gate cover
52 are made of foamed material.
The invention also discloses a kind of refrigerators comprising refrigerator air flue structure as above.Fig. 1 and Fig. 2 are referred to, the present invention
Other technique effects possessed by the refrigerator of embodiment are corresponding with the technique effect of above-mentioned refrigerator refrigeration system, in order to avoid not
Necessary repetition, will not be described in great detail herein.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (10)
1. a kind of refrigerator air flue structure, which is characterized in that the refrigerator includes the first refrigeration compartment and the second refrigeration compartment, described
The evaporator of refrigerator is arranged in the evaporator chamber room at first refrigeration compartment back；Air entering and returning road structure includes：Peace
Foam air entering and returning road seat in the foaming layer of babinet back, foam air entering and returning road seat are provided with air inlet duct groove and return air
Road groove；Further include the air duct cover board being connect with foam air entering and returning road seat and return air connecting pipe, the air -return duct groove
Air inlet duct and air -return duct, the both ends difference of the air inlet duct are enclosed with the air duct cover board respectively with the air inlet duct groove
It is connected to first refrigeration compartment and second refrigeration compartment；The both ends of the air -return duct are respectively between second refrigeration
The return air inlet of room is connected to the return air connecting pipe, the return air connecting pipe and evaporator chamber.
2. refrigerator air flue structure according to claim 1, which is characterized in that the air duct cover board include air inlet duct cover board and
Air -return duct cover board, the air inlet duct groove and the air inlet duct cover board are enclosed the air inlet duct, the air -return duct groove with
The air -return duct cover board is enclosed the air -return duct.
3. refrigerator air flue structure according to claim 2, which is characterized in that the air inlet duct cover board is made of foam,
The return air drive cap is made of plastics, and the air -return duct cover board and the air inlet duct cover board are least partially overlapped, and is located at institute
State side of the air inlet duct cover board far from foam air entering and returning road seat.
4. refrigerator air flue structure according to claim 2, which is characterized in that the air inlet duct cover board and the foam are into returning
Air duct seat detachable connection.
5. refrigerator air flue structure according to claim 2, which is characterized in that the air -return duct cover board and the foam are into returning
Air duct seat detachable connection.
6. refrigerator air flue structure according to any one of claims 1-5, which is characterized in that first refrigeration compartment is
Freezing chamber, it is temperature-changing chamber that the quantity of second refrigeration compartment, which is two one of them second refrigeration compartments, another institute
It is refrigerating chamber to state the second refrigeration compartment.
7. refrigerator air flue structure according to claim 6, which is characterized in that the air inlet duct include the first air inlet duct and
The second air inlet duct of refrigerating chamber, the air outlet company of first air inlet duct and freezing chamber are connected to and led to first air inlet duct
It is logical；The air -return duct includes the first air -return duct and the second air -return duct, the first end of first air -return duct and second return air
The first end in road is connected to the return air inlet of two second refrigeration compartments respectively, the second end of first air -return duct and described
The second end of second air -return duct is connected to the return air connecting pipe respectively.
8. refrigerator air flue structure according to claim 7, which is characterized in that the return air connecting pipe includes the first return air
Connecting pipe and the second return air connecting pipe, the first return air connecting pipe are connected to first air -return duct；Described second
Return air connecting pipe is connected to second air -return duct.
9. refrigerator air flue structure according to claim 8, which is characterized in that the first return air connecting pipe and described
Two return air connecting pipes are in integral structure.
10. a kind of refrigerator, which is characterized in that including the refrigerator air flue structure described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810016534.1A CN108286858B (en) | 2018-01-08 | 2018-01-08 | Refrigerator air duct structure and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810016534.1A CN108286858B (en) | 2018-01-08 | 2018-01-08 | Refrigerator air duct structure and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108286858A true CN108286858A (en) | 2018-07-17 |
| CN108286858B CN108286858B (en) | 2020-09-08 |
Family
ID=62835123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810016534.1A Active CN108286858B (en) | 2018-01-08 | 2018-01-08 | Refrigerator air duct structure and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108286858B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113606843A (en) * | 2021-08-10 | 2021-11-05 | 长虹美菱股份有限公司 | Refrigerator air duct and control method thereof |
| CN114001513A (en) * | 2021-11-03 | 2022-02-01 | 重庆海尔制冷电器有限公司 | Refrigeration device |
| CN114001514A (en) * | 2021-11-03 | 2022-02-01 | 重庆海尔制冷电器有限公司 | Refrigeration device |
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| CN202885396U (en) * | 2012-06-14 | 2013-04-17 | 海信容声(广东)冰箱有限公司 | Air channel assembly structure of refrigerator provided with chill compartment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113606843A (en) * | 2021-08-10 | 2021-11-05 | 长虹美菱股份有限公司 | Refrigerator air duct and control method thereof |
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| WO2023078147A1 (en) * | 2021-11-03 | 2023-05-11 | 重庆海尔制冷电器有限公司 | Refrigeration apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108286858B (en) | 2020-09-08 |
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