CN107345732A - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN107345732A CN107345732A CN201610299012.8A CN201610299012A CN107345732A CN 107345732 A CN107345732 A CN 107345732A CN 201610299012 A CN201610299012 A CN 201610299012A CN 107345732 A CN107345732 A CN 107345732A
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- CN
- China
- Prior art keywords
- air
- wind
- convex tendon
- refrigerator
- air outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
Classifications
-
- 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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- 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 invention provides a kind of refrigerator, including compartment and ducting system, the ducting system includes horizontally disposed first air channel, and first air channel there is the air outlet that is connected with the compartment, on the flow direction of wind, first air channel sets air ducting in the upstream position of its air outlet, for making to enter the air output of the wind of the compartment or to go out wind velocity essentially identical by the various pieces region of the air outlet.Pass through the guiding of air ducting, the cold wind flowed in the first air channel equably flows to the various pieces region of air outlet, and come out from the various pieces region of air outlet and enter the air output of the cold wind of compartment or go out that wind velocity is substantially coincident, so whole being uniformly distributed for indoor temperature can be expected.
Description
Technical field
The present invention relates to the air channel structure of refrigerator art, particularly refrigerator compartment.
Background technology
Publication No. CN201757555U Chinese invention application, a kind of air channel structure of refrigerator is disclosed,
Blower fan is arranged at the intersection of horizontal duct cover plate and vertical air duct cover board.Due to the eccentricity of axial flow blower,
For blower fan when rotating, it (is typically the right side of yaw wind direct of travel that wind can be agitated, which to be partial to fan leaf inclined plane,
Side) outflow.Agitated by blower fan and oblique wind out can be anti-when encountering the wall of horizontal duct cover plate
A part of air quantity of bullet, but the air output in the small part region of this air outlet for still resulting in horizontal cover plate is big,
And the minimum whole region even without air output, i.e. air outlet of air output in most of region of air outlet
Air output it is uneven, can so cause to have a strong impact on the uniformity of indoor Temperature Distribution.
The content of the invention
The present invention solves the problems, such as it is the uniformity for improving Temperature Distribution in refrigerator compartment.
To solve the above problems, the invention provides a kind of refrigerator, including compartment and ducting system, the wind
Road system includes horizontally disposed first air channel, and the first air channel has the air outlet connected with the compartment,
On the flow direction of wind, first air channel sets air ducting in the upstream position of its air outlet, uses
In make by the various pieces region of the air outlet and enter the compartment wind air output or go out wind speed
Spend essentially identical.
By the guiding of air ducting, the cold wind flowed in the first air channel equably flows to each of air outlet
Individual part air-out region, and come out from the various pieces air-out region of air outlet and enter the cold wind of compartment
Air output goes out that wind velocity is substantially coincident, thus whole indoor temperature be uniformly distributed be can be to
Treat.
As a further improvement on the present invention, the air outlet is about whole laterally wide with the compartment
Degree.
So it ensure that air outlet has enough width indoor, to allow cold wind from air outlet
Various pieces air-out region equably exit into indoor all directions, ensure indoor temperature
Be uniformly distributed.
As a further improvement on the present invention, some separators are set in the air outlet with by the air outlet
Some sub- air outlets are separated into, and some sub- air outlets are uniformly distributed in the whole transverse direction of the air outlet
On region, under the guiding of the air ducting, the compartment is entered by each sub- air outlet
Wind air output or to go out wind velocity essentially identical.
As a further improvement on the present invention, the air ducting includes the first air guide member and the second air guide member,
Wind is partly oriented to the intermediate region of the whole transverse area of the air outlet by first air guide member；Institute
State the second air guide member and wind is partly oriented to the intermediate region of whole transverse area of the air outlet and most left
Border area.
Air ducting is embodied as into two independent air guide members can at least realize the wind in the first air channel point
Two different piece air-out regions in the whole horizontal air-out region of air outlet are not partly oriented to, to change
The minimum situation even without air output of air output in most of air-out region of air outlet, so that drawing
The air output in the various pieces air-out region in the whole horizontal air-out region in air port goes out wind velocity basic one
Cause, and then realize the uniformity of indoor Temperature Distribution.
Those skilled in the art can be easily it is envisioned that air ducting can have other design sides
Formula is to realize that said function, such as air ducting can also be an air guide member or be led including more than two
Wind part etc..
As a further improvement on the present invention, the ducting system includes horizontally disposed first cover plate, institute
The first air channel is stated to be limited by the roof of first cover plate and the compartment and formed；First air guide member
The first convex tendon and the second convex tendon that are formed on first cover plate is configured to the second air guide member.
As long as first and second air guide member is disposed on that wind-guiding function can be realized in the first air channel, specifically
Two air guide members can be arranged on the roof of compartment or be arranged on the first cover plate.
As a further improvement on the present invention, vertical height of first convex tendon on first cover plate
From left to right in the trend gradually risen；Vertical height of second convex tendon on first cover plate from
It is left-to-right basically identical.
First convex tendon has so shaped structure so that the wind in the first air channel is partly oriented into the whole of air outlet
The intermediate region in individual horizontal air-out region, and the second convex tendon has so shaped structure with by the first air channel
Wind be partly oriented to air outlet whole horizontal air-out region intermediate region and Far Left along region.
As a further improvement on the present invention, first convex tendon and the second convex tendon are arranged in parallel to each other
On the same transverse area of first cover plate.
First convex tendon and the second convex tendon are arranged such on the same transverse area of the first cover plate, can be mutual
Between preferably coordinate to realize the function of wind-guiding in the first air channel.
As a further improvement on the present invention, first convex tendon and the second convex tendon are on first cover plate
Maximum vertical height be respectively less than vertical height between first cover plate and the compartment roof.
Such first convex tendon and the second convex tendon can realize the function of wind-guiding but not complete in the first air channel
Full closure wind flows to the part air-out region of air outlet with original flow direction, i.e. part wind is convex by first
Muscle and the guiding of the second convex tendon and deviate original flow direction, and part wind is then to cross the first convex tendon and the
Two convex tendons and continue to flow with original flow direction.
As a further improvement on the present invention, on the basis of the flow direction of wind, first convex tendon has
Towards the first upward windward side or the first smooth curves windward side of updrift side；The second convex tendon tool
There are the second upward windward side or the second smooth curves windward side towards updrift side.
Upward windward side or smooth curves windward side are set on the first convex tendon and the second convex tendon using as meeting
Give a dinner for a visitor from afar the buffering suface of impact, can so reduce wind and impact the first convex tendon and the second convex tendon and caused noise.
As a further improvement on the present invention, first convex tendon and the second convex tendon are with predetermined arc of curvature
Spend the extension on first cover plate.
First convex tendon and the second convex tendon, which bend extension so on the first cover plate and can form one, meets wind
The cambered surface buffer strip of impact, so impact the first convex tendon and the second convex tendon and caused noise to reduce wind.
As a further improvement on the present invention, first air channel has air inlet, and the air ducting is set
It is placed in the downstream position of air inlet and close to the air inlet.
Air ducting is close to air inlet, and wind by air ducting by will be shunted first after air inlet, such as
This can correct the direct of travel for the part wind for entering the first air channel from air inlet in time.
As a further improvement on the present invention, the ducting system includes the second air channel and the wind being vertically arranged
Machine, the blower fan are arranged at the junction in first air channel and second air channel, and institute is come to agitate
State the second air channel it is distinguished and admirable enter first air channel.
As a further improvement on the present invention, the blower fan is arranged to axial fan.
Brief description of the drawings
Fig. 1 is a kind of rip cutting figure of embodiment of refrigerator body of the present invention；
Fig. 2 is a kind of explosive view of embodiment of refrigerator body of the present invention；
Fig. 3 is a kind of structural representation of embodiment of the first cover plate in the present invention, the second cover plate and blower fan
Figure；
Fig. 4 is the structural representation of second of embodiment of the first cover plate in the present invention；
Fig. 5 is the structural representation of the third embodiment of the first cover plate in the present invention；
Reference：100- refrigerator bodies；90- ducting systems；10- compartments；101- roofs；After 102-
Wall；103- circulating paths；The air channels of 1- first；11- air outlets；The sub- air outlets of 111-；The cover plates of 12- first；
13- separators；15- air inlets；17- left walls；18- right walls；The air channels of 2- second；The air channels of 2- second；21-
Second cover plate；22- return air inlets；The convex tendons of 31- first；The windward sides of 311- first；The convex tendons of 32- second；321-
Second windward side；4- blower fans；41- installation cavitys；5- evaporators.
Embodiment
The invention provides a kind of refrigerator, solves the problems, such as that temperature distributing disproportionation is even in refrigerator compartment.
The main inventive concept of the present invention is a kind of refrigerator, including compartment and ducting system, the ducting system
Including horizontally disposed first air channel, and the first air channel has the air outlet connected with the compartment, in wind
Flow direction on, first air channel its air outlet upstream position set air ducting, for making
Enter the air output of the wind of the compartment by the various pieces region of the air outlet or go out wind velocity base
This is identical.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present invention, and
The embodiment being not all of.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out under the premise of creative work all other embodiment obtained, belong to the scope of protection of the invention.
Fig. 1 is the rip cutting figure of refrigerator body of the present invention.Refrigerator body 100 includes that thing to be cooled can be stored
Ducting system 90 of the compartment 10 and air feed of product in the inner loop of compartment 10.Ducting system 90 includes level
The second air channel 2 on the first air channel 1 and vertical direction on direction.Top in compartment 10 sets horizontal
The first horizontal cover plate 12, and the roof 101 of the first cover plate 12 and compartment 10 limits the first air channel 1；
Back in compartment 10 sets the second cover plate 21 placed vertically, and the back of the body of the second cover plate 21 and compartment 10
Wall 102 limits the second air channel 2.First cover plate 12 is connected with the second cover plate 21 to realize the first air channel 1
With the connection in the second air channel 2.For agitating the blower fan 4 that wind circulates to be arranged at the first air channel 1 and
The junction in two air channels 2.Evaporator 5 is also set up in second air channel 2 with to the wind by the second air channel 2
Cooled down.With reference to shown in reference picture 2, the first air channel 1 has air-out of the opening towards the front end of compartment 10
Mouth 11, and the air outlet 11 has the whole transverse width of compartment 10 substantially, so ensure that air outlet
11 have enough width in compartment 10, to allow the various pieces of cold wind from air outlet 11 to go out
The all directions that wind region is equably exited into compartment 10, ensure compartment 10 in temperature it is uniform
Distribution.
Arrow in Fig. 1 represents circulating path 103 of the wind in compartment 10, particularly：Assuming that to steam
Position where hair device 5 is starting point, and the higher wind of temperature during evaporator 5 by being cooled to become temperature
Relatively low cold wind, under the agitating positioned at the blower fan 4 of the downstream position of evaporator 5, cold wind is from the second air channel
2 flow into the first air channel 1, then enter all directions of compartment 10 by air outlet 11 to cool down compartment
The article of storage in 10.Cold wind becomes the higher wind of temperature again after heat is taken away in compartment 10, and passes through
Return air inlet 22 and return the second air channel 2 in and enter next wind circulate.
With reference to shown in Fig. 2 and Fig. 3, the junction of the first cover plate 12 and the second cover plate 21 is provided with installation cavity
41 to install blower fan 4, and blower fan 4 is preferably configured to axial fan.First air channel 1 also has
The air inlet 15 being arranged on the first cover plate 12, the wind agitated by blower fan 4 is directly by air inlet 15
And flow into the first air channel 1.First cover plate 12 has left wall 17 and a right wall 18, the left wall 17 originate in into
The left margin in air port 15 simultaneously extends to left front and is connected to the left margin of air outlet 11；The right wall 18 rises
The right for starting from air inlet 15 is connected to the right edge of air outlet 11 along and to right front extension；So
First air channel 2 is limited between air inlet 15 and air outlet 11 by left wall 17 and right wall 18
Whole transverse area, the i.e. transverse width in the first air channel 2 become larger along the flow direction of wind.
Due to the eccentricity of axial flow blower 4, for blower fan 4 when rotating, wind can be partial to fan leaf inclined plane
Outflow, oblique wind out can rebound a part of air quantity when encountering left wall 17 and right wall 18, but this is still
The air output in the small part air-out region of air outlet 11 can so be caused or to go out wind velocity big, and air outlet 11
Most of air-out region air output or go out that wind velocity is minimum even without air output, i.e. air outlet 11
The air output in whole horizontal air-out region or to go out wind velocity uneven, can so cause to have a strong impact on compartment 10
The uniformity of interior Temperature Distribution.Preferably, some separators 13 can be also set in air outlet 11 to incite somebody to action
The air outlet 11 is separated into some sub- air outlets 111, and some sub- air outlets 111 are uniformly distributed in institute
State on the whole transverse area of air outlet 11, but be arranged such and the whole of above-mentioned air outlet 11 also occurs
The air output in horizontal air-out region goes out the problem of wind velocity is uneven, i.e. the sub- air-out in part air-out region
Mouthfuls 111 air output goes out that wind velocity is very big, and the air output of the sub- air outlet 111 in part air-out region
Or go out wind velocity very little even without.
Therefore, to solve the above problems, by the first air channel 1 positioned at the upstream position of air outlet 11
Install air ducting and the direction of the part wind to flowing to air outlet 11 is corrected make it that wind is equal in advance
The various pieces air-out region in the transverse direction of air outlet 11 is flowed to evenly.Air ducting is especially disposed on air intake
Mouthfuls 15 downstream position and close to the air inlet 15, wind is by will be first by air ducting after air inlet 15
Shunted, can so correct the traveling side for the part wind for entering the first air channel 1 from air inlet 15 in time
To.Particularly, air ducting can include the first air guide member and the second air guide member, certain this area skill
Art personnel can be easily it is envisioned that air ducting can have other design methods same to realize
Function, such as air ducting can be an air guide members or including more than two air guide members etc..First
Wind is partly oriented to the intermediate region of the whole transverse area of air outlet 11 by air guide member；Second air guide member will
Wind be partly oriented to the whole horizontal air-out region of air outlet 11 intermediate region and Far Left along region；Such as
This can change the whole horizontal wind outlet area of original air outlet 11 by the first air guide member and the second air guide member
The intermediate region in domain and Far Left along region air output or go out wind velocity it is very low even without situation.
Specifically as shown in figure 3, in the present embodiment, the first air guide member and the second air guide member are configured to
The first convex tendon 31 and the second convex tendon 32 being formed on first cover plate 12.First convex tendon 31 is first
Vertical height on cover plate 12 is from left to right in the trend gradually risen, by such structure with by the first wind
Wind in road 1 is partly oriented to the intermediate region in the whole horizontal air-out region of air outlet 11；Second convex tendon
32 vertical height on the first cover plate 12 is from left to right basically identical, by such structure with by the first wind
Wind in road be partly oriented to the whole horizontal air-out region of air outlet intermediate region and Far Left along area
Domain.First convex tendon 31 and the second convex tendon 32 are arranged at the same transverse region of the first cover plate 12 in parallel to each other
On domain, so can preferably it coordinate between each other to realize the function of wind-guiding in the first air channel 1.The
The maximum vertical height of one convex tendon 31 and the second convex tendon 32 on the first cover plate 12 is respectively less than 12 first lids
Vertical height between plate and compartment roof 101, such convex tendon 32 of first convex tendon 31 and second is first
The function of wind-guiding can be realized in air channel 1 but is flowed without complete occluding member wind with original flow direction
To the part air-out region of air outlet 11, i.e., part wind guided by the first convex tendon 31 and the second convex tendon 32 and
Deviate original flow direction, and part wind is then to cross the first convex tendon 31 and the second convex tendon 32 and with original
Continue to flow in first flow direction.
Fig. 4 is second of embodiment of the first cover plate in the present invention.As shown in figure 4, with wind first
On the basis of the flow direction in air channel 1, the first convex tendon 31 has the upward or smooth song towards updrift side
First windward side 311 of shape；Second convex tendon 32 has the upward or smooth song towards updrift side
Second windward side 321 of shape.Upward windward side or flat is set on the first convex tendon 31 and the second convex tendon 32
Sliding curved windward side is as the buffering suface for meeting wind to impact, can so reduce wind and impact the first convex tendon 31
With the second convex tendon 32 and caused noise.
The third embodiment of first cover plate in Fig. 5 present invention.As shown in figure 5, the He of the first convex tendon 31
Extension of second convex tendon 32 with predetermined crooked radian on first cover plate 12.First convex tendon 31
It extension is bent so on the first cover plate 12 with the second convex tendon 32 can form one and meet what wind impacted
Cambered surface buffer strip, so impact the first convex tendon 31 and the second convex tendon 32 and caused noise to reduce wind.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or use
The present invention.A variety of modifications to these embodiments will be aobvious and easy for those skilled in the art
See, generic principles defined herein can without departing from the spirit or scope of the present invention,
Realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein,
And it is to fit to the most wide scope consistent with principles disclosed herein and features of novelty.
Claims (13)
1. a kind of refrigerator, including compartment (10) and ducting system (90), the ducting system (90) includes horizontally disposed
The first air channel (1), and the first air channel (1) has the air outlet (11) that is connected with the compartment (10), its
It is characterised by, on the flow direction of wind, upstream position of first air channel (1) in its air outlet (11)
Air ducting (31,32) is set, for making to enter by the various pieces region of the air outlet (11)
The air output of the wind of the compartment (10) or to go out wind velocity essentially identical.
2. refrigerator as claimed in claim 1, it is characterised in that between the air outlet (11) is about with described in
The whole transverse width of room (10).
3. refrigerator as claimed in claim 1 or 2, it is characterised in that set in the air outlet (11) some
Separator (13) by the air outlet (11) to be separated into some sub- air outlets (111), and some sub- air outlets
(111) be uniformly distributed on the whole transverse area of the air outlet (11), the air ducting (31,
32) under guiding, the air-out of the wind of the compartment (10) is entered by each sub- air outlet (111)
Measure or to go out wind velocity essentially identical.
4. refrigerator as claimed in claim 1 or 2, it is characterised in that the air ducting (31,32) includes
Wind is partly oriented to institute by the first air guide member (31) and the second air guide member (32), first air guide member (31)
State the intermediate region of the whole transverse area of air outlet (11)；Second air guide member (32) by wind partly
Be oriented to the whole transverse area of the air outlet (11) intermediate region and Far Left along region.
5. refrigerator as claimed in claim 4, it is characterised in that the ducting system (90) includes horizontally disposed
The first cover plate (12), first air channel (1) by first cover plate (12) and the compartment (10) top
Wall (101) is limited and formed；First air guide member (31) and the second air guide member (32) are configured to be formed at
The first convex tendon (31) and the second convex tendon (32) on first cover plate (12).
6. refrigerator as claimed in claim 5, it is characterised in that first convex tendon (31) is in the described first lid
Vertical height on plate (12) is from left to right in the trend gradually risen；Second convex tendon (32) is described
Vertical height on first cover plate (12) is from left to right basically identical.
7. refrigerator as claimed in claim 5, it is characterised in that first convex tendon (31) and the second convex tendon (32)
It is arranged in parallel to each other on the same transverse area of first cover plate (12).
8. refrigerator as claimed in claim 5, it is characterised in that first convex tendon (31) and the second convex tendon (32)
Maximum vertical height on first cover plate (12) is respectively less than first cover plate (12) and the compartment
Vertical height between roof (101).
9. refrigerator as claimed in claim 5, it is characterised in that on the basis of the flow direction of wind, described
One convex tendon (31) has towards upward or smooth curves the first windward side of updrift side；Described second
Convex tendon (32) has towards upward or smooth curves the second windward side of updrift side.
10. refrigerator as claimed in claim 5, it is characterised in that first convex tendon (31) and the second convex tendon
(32) extension with predetermined crooked radian on first cover plate (12).
11. refrigerator as claimed in claim 1 or 2, it is characterised in that first air channel 1 has air intake
Mouth (15), the air ducting (31,32) are arranged at the downstream position of air inlet (15) and close to the air intakes
Mouth (15).
12. the refrigerator as described in any of the above claim, it is characterised in that the ducting system (90) includes
The second air channel (2) being vertically arranged and blower fan (4), the blower fan (32) be arranged at first air channel (1) with
The junction of second air channel (2), with agitate come from second air channel (2) it is distinguished and admirable enter described first
Air channel (32).
13. refrigerator as claimed in claim 12, it is characterised in that the blower fan (4) is arranged to axial-flow type
Blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610299012.8A CN107345732B (en) | 2016-05-06 | 2016-05-06 | Refrigerator with a door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610299012.8A CN107345732B (en) | 2016-05-06 | 2016-05-06 | Refrigerator with a door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107345732A true CN107345732A (en) | 2017-11-14 |
| CN107345732B CN107345732B (en) | 2021-10-08 |
Family
ID=60254173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610299012.8A Active CN107345732B (en) | 2016-05-06 | 2016-05-06 | Refrigerator with a door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107345732B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561918A (en) * | 2018-05-25 | 2018-09-21 | 青岛兴邦电子电器有限公司 | Lampblack absorber wind proscenia |
| CN112781401A (en) * | 2019-11-06 | 2021-05-11 | 广东美的白色家电技术创新中心有限公司 | Heat exchange device air duct assembly and refrigeration equipment |
| CN114543426A (en) * | 2020-11-26 | 2022-05-27 | 合肥美的电冰箱有限公司 | Air duct assembly and refrigeration equipment |
| CN114543425A (en) * | 2020-11-26 | 2022-05-27 | 合肥美的电冰箱有限公司 | Refrigeration equipment and air duct assembly applied to same |
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| CN102778095A (en) * | 2012-08-16 | 2012-11-14 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN104457103A (en) * | 2014-12-23 | 2015-03-25 | 合肥美的电冰箱有限公司 | Air channel structure and refrigerator |
| CN204404659U (en) * | 2014-12-23 | 2015-06-17 | 合肥美的电冰箱有限公司 | Air channel structure and refrigerator |
| CN105318628A (en) * | 2015-03-09 | 2016-02-10 | Tcl智能科技（合肥）有限公司 | Air-cooled refrigerator |
| CN104879998A (en) * | 2015-05-29 | 2015-09-02 | 合肥美的电冰箱有限公司 | Air channel assembly used for refrigerator and refrigerator with air channel assembly |
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| CN108561918A (en) * | 2018-05-25 | 2018-09-21 | 青岛兴邦电子电器有限公司 | Lampblack absorber wind proscenia |
| CN112781401A (en) * | 2019-11-06 | 2021-05-11 | 广东美的白色家电技术创新中心有限公司 | Heat exchange device air duct assembly and refrigeration equipment |
| CN112781401B (en) * | 2019-11-06 | 2023-07-25 | 广东美的白色家电技术创新中心有限公司 | Heat transfer device wind channel subassembly and refrigeration plant |
| CN114543426A (en) * | 2020-11-26 | 2022-05-27 | 合肥美的电冰箱有限公司 | Air duct assembly and refrigeration equipment |
| CN114543425A (en) * | 2020-11-26 | 2022-05-27 | 合肥美的电冰箱有限公司 | Refrigeration equipment and air duct assembly applied to same |
| CN114543425B (en) * | 2020-11-26 | 2022-11-18 | 合肥美的电冰箱有限公司 | Refrigeration equipment and air duct assembly applied to same |
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