CN104457102B - Air channel structure and refrigerator - Google Patents
Air channel structure and refrigerator Download PDFInfo
- Publication number
- CN104457102B CN104457102B CN201410814982.8A CN201410814982A CN104457102B CN 104457102 B CN104457102 B CN 104457102B CN 201410814982 A CN201410814982 A CN 201410814982A CN 104457102 B CN104457102 B CN 104457102B
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- CN
- China
- Prior art keywords
- refrigerator
- air
- flow
- door seal
- air channel
- 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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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
-
- 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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/04—Preventing the formation of frost or condensate
Abstract
The invention provides a kind of air channel structure and a kind of refrigerator, wherein, the air channel structure includes：Air duct at top, is arranged on the top of refrigerator, is fitted with the madial wall at the top, and is connected with the vertical air channel of the refrigerator, and the two ends of the air duct at top and the refrigerator door seal close to.Pass through the present invention, at the top of refrigerator, the air duct at top with multiple exhaust vents is set, and the two ends of air duct at top and the door seal of refrigerator close to, air-flow is set to cover the whole top of refrigerator, avoid dead space occur at the top of refrigerator and door seal, because air-flow can take away moisture, so as to prevent moisture from depositing, and then avoid refrigerator top and door seal near there is condensation or frosting, further extend the service life of refrigerator.
Description
Technical field
The present invention relates to refrigerator art, more specifically, it is related to a kind of air channel structure and a kind of refrigerator.
Background technology
At present, the air channel of refrigerator is typically by the way of back and top supplying air, as depicted in figs. 1 and 2, the top of refrigerator 1
Portion air channel 11 is main at the top of refrigerator 1 and close to backboard Lateral supply, and still, the air-flow 10 that air duct at top 11 is sent out is not covered with
The whole top of refrigerator 1, but the centre position at the top of refrigerator 1 is concentrated on, so that dead space 12 is formed, meanwhile, air-flow
Dead angle 12 can cause to assemble moisture at the top of refrigerator 1 and door seal, so as to easily be produced at the top of refrigerator 1 and door seal solidifying
Dew.
Therefore, air-flow how is allow to cover the whole top of refrigerator, it is to avoid dead space occur, so as to prevent refrigerator
Condensation is produced near top and door seal, as urgent problem to be solved.
The content of the invention
It is contemplated that at least solving one of technical problem present in prior art.
Therefore, it is an object of the present invention to provide a kind of air channel structure and a kind of refrigerator, by being set at the top of refrigerator
The air duct at top at the top of refrigerator is covered, and makes the air duct at top that there is the air duct at top of multiple exhaust vents, air-flow is covered
The whole top of refrigerator, it is to avoid dead space occur at the top of refrigerator and door seal, because air-flow can take away moisture, so that
Prevent moisture from depositing, so avoid refrigerator top and door seal near there is condensation or frosting, further extend refrigerator
Service life.
To achieve the above object, the invention provides a kind of air channel structure, including：Air duct at top, is arranged on the top of refrigerator
Portion, fits with the madial wall at the top, and is connected with the vertical air channel of the refrigerator, and the two ends of the air duct at top
With the door seal of the refrigerator close to.
The air channel structure that the present invention is provided, by setting the air duct at top with multiple exhaust vents at the top of refrigerator, and
The two ends of air duct at top and the door seal of refrigerator close to, then the air-flow for sending out air duct at top covers the whole top of refrigerator,
Avoid dead space occur at the top of refrigerator and door seal, because air-flow can take away moisture, prevent moisture on the top of refrigerator
Assemble at portion and door seal, so as to avoid refrigerator inside from condensation or frosting occur, further extend the service life of refrigerator.
In addition, the air channel structure provided according to the above embodiment of the present invention also has following additional technical feature：
According to one embodiment of present invention, the air duct at top is horizontal duct.
The horizontally arranged top in refrigerator of air duct at top, the path for making air-flow be circulated in air duct at top is straight line,
Avoid air-flow hindered in circulation, so as to ensure that speed of the air-flow when air duct at top flows out, and then ensure that door seal is attached
Near moisture can be entrained by the flow of air rapidly, and reaching prevents door seal nearby condensation or the purpose of frosting.
According to one embodiment of present invention, the air duct at top is provided at both ends with horizontal air outlet.
Due to all occurring condensation or frosting in the both sides of door seal, go out so being both provided with level at the two ends of air duct at top
Air port, allows the air-flow flowed out from horizontal air outlet to pass through the both sides of refrigerator door seal, so that the moisture of the both sides of door seal is all
It can be entrained by the flow of air, and then avoid door seal from condensation or frosting locally occur.
According to one embodiment of present invention, the section of the horizontal air outlet is inclined plane.
Because the section of horizontal air outlet is inclined plane, and it is downward inclination when air-flow is sent out from horizontal air outlet
Face, so that it is guaranteed that air-flow is after level outflow, flow direction is downward, it is to avoid during air-flow runout level air outlet, a part of gas
The flow direction of stream is upward, and the flow direction of another part air-flow is effect that is downward and reducing anti-door seal frosting.
According to one embodiment of present invention, the length of the upper side of the horizontal air outlet is more than the horizontal air outlet
Downside length.
When air-flow is sent out from horizontal air outlet, due to horizontal air outlet upper side length than under horizontal air outlet
The length of side is long, makes the flow direction of air-flow from top to bottom, so that air-flow takes away the moisture near door seal, and then to avoid
There is condensation or frosting in door seal.
According to one embodiment of present invention, multiple exhaust vents are provided with the side wall of the air duct at top.
Multiple exhaust vents are provided with the side wall of air duct at top, the whole top of refrigerator can be covered by causing air flow through air outlet
Portion, it is to avoid air-flow excessively concentrates on the centre position at the top of refrigerator, so as to avoid the occurrence of dead space, makes from air duct at top stream
The air-flow gone out can take away refrigerator top and door seal near moisture, so as to prevent moisture from depositing, and then avoid the top of refrigerator
Occur condensation or frosting near portion and door seal, further extend the service life of refrigerator.
According to one embodiment of present invention, the dense degree of the multiple exhaust vent by the vertical air channel center extremely
The door seal gradually increases.
Because more easily there is condensation in the position nearer with door seal, so the quantity of the air outlet nearer with door seal is more,
Make door seal neighbouring and the air flow rate at refrigerator top is more, because air-flow can take away moisture, so as to effectively prevent in door
Neighbouring and refrigerator the top of envelope occurs the probability very little of condensation at refrigerator rear portion because moisture deposits and condensation occurs, so
The negligible amounts of the air outlet set with refrigerator rear portion on nearer air duct at top, so as to rationally and effectively distribute the stream of air-flow
Amount, to reach the purpose for preventing condensation.
According to one embodiment of present invention, the vertical air channel is arranged on the backboard of the refrigerator.
According to one embodiment of present invention, multiple vertical air outlets are set on the side wall in the vertical air channel.
Multiple vertical air outlets are set on the diverse location of the side wall in vertical air channel, so that malleation air-flow can be by more
Individual vertical air outlet outflow, because flow direction of the malleation air-flow in vertical air channel is from the bottom to top, so vertical air outlet
On the position for being arranged at the different height in vertical air channel, wherein, the quantity of vertical air outlet can be according to reality of the user to refrigerator
When demand depending on.
It is proposed according to the present invention to a kind of refrigerator including as any one of above-mentioned technical scheme.
In the present invention, by setting the air duct at top with multiple exhaust vents, and air duct at top at the top of refrigerator
The door seal of two ends and refrigerator is close to so that air-flow can cover the whole top of refrigerator, it is to avoid in the top of refrigerator and door seal
There is dead space in place, because air-flow can take away moisture, so as to prevent moisture from depositing, and then avoids top and the door seal of refrigerator
Nearby there is condensation or frosting, further extend the service life of refrigerator.
The additional aspect and advantage of the present invention will be provided in following description section, will partly be become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 shows the sectional view of the refrigerator in correlation technique；
Fig. 2 show the A-A of the refrigerator shown in Fig. 1 to sectional view.
Wherein, the corresponding relation in Fig. 1 and Fig. 2 between reference and component names is：
1 refrigerator, 10 air-flows, 11 air duct at top, 12 dead spaces.
Fig. 3 shows the sectional view of refrigerator according to an embodiment of the invention；
Fig. 4 shows the sectional view of the B-B direction of the refrigerator shown in Fig. 3；
Fig. 5 show the C-C of the refrigerator shown in Fig. 4 to sectional view.
Wherein, the corresponding relation in Fig. 3 and Fig. 4 between reference and component names is：
2 refrigerators, 20 air duct at top, 21 vertical air channels, 22 air-flows, 23 horizontal air outlets, 24 exhaust vents, 25 backboards, 26 erect
Straight air outlet.
Embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied the present invention is further described in detail.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
Implemented with being different from mode described here using other, therefore, protection scope of the present invention is not by following public tool
The limitation of body embodiment.
The air channel structure for describing to provide according to some embodiments of the invention referring to Fig. 3 to Fig. 5.
As shown in Figures 3 to 5, the invention provides a kind of air channel structure, including：Air duct at top 20, is arranged on refrigerator 2
Top, fits with the madial wall at the top, and is connected with the vertical air channel 21 of the refrigerator 2, and the air duct at top
The door seal of 20 two ends and the refrigerator 2 close to.
The air channel structure that the present invention is provided, by being provided with air duct at top 20 at the top of refrigerator 2, and air duct at top 20
The door seal of two ends and refrigerator 2 by the air-flow 22 in vertical air channel 21 close to can extend to whole air duct at top 20, and at top
Multiple exhaust vents 24 are provided with air channel 20, then the air-flow 22 for sending out air duct at top 20 covers the whole top of refrigerator 2,
Avoid dead space occur at the top of refrigerator 2 and door seal, because air-flow 22 can take away moisture, so as to prevent moisture from becoming silted up
Product, so avoid refrigerator 2 top and door seal near there is condensation or frosting, further extend the service life of refrigerator 2.
In addition, the air channel structure provided according to the above embodiment of the present invention also has following additional technical feature：
As shown in figure 4, according to one embodiment of present invention, the air duct at top 20 is horizontal duct.
The horizontally arranged top in refrigerator 2 of air duct at top 20, the path for making air-flow 22 be circulated in air duct at top 20
For straight line, it is to avoid air-flow 22 is hindered in circulation, so as to ensure that speed of the air-flow 22 when air duct at top 20 flows out, enters
And ensure that the moisture near door seal can be taken away rapidly by air-flow 22, reaching prevents door seal nearby condensation or the purpose of frosting.
According to one embodiment of present invention, the air duct at top 20 is provided at both ends with horizontal air outlet 23.
Due to all occurring condensation or frosting in the both sides of door seal, so being both provided with level at the two ends of air duct at top 20
Air outlet 23, allows both sides of the air-flow 22 Jing Guo the door seal of refrigerator 2 flowed out from horizontal air outlet 23, so that the both sides of door seal
Moisture can be taken away by air-flow 22, and then avoid door seal from condensation or frosting locally occur.
As shown in figure 4, according to one embodiment of present invention, the section of the horizontal air outlet 23 is inclined plane.
Because the section of horizontal air outlet 23 is inclined plane, and it is downward when air-flow 22 is sent out from horizontal air outlet 23
Inclined plane, so that it is guaranteed that air-flow 22 from level outflow after, flow direction is downward, it is to avoid the runout level air outlet 23 of air-flow 22
When, the flow direction of a part of air-flow 22 is upward, and the flow direction of another part air-flow 22 is downward and reduces anti-door seal knot
The effect of frost.
As shown in figure 4, according to one embodiment of present invention, the length of the upper side of the horizontal air outlet 23 is more than institute
State the length of the downside of horizontal air outlet 23.
When air-flow 22 is sent out from horizontal air outlet 23, due to horizontal air outlet 23 upper side length than horizontal air-out
The length of the downside of mouth 23 is long, and the flow direction for making air-flow 22 is from top to bottom, so that air-flow 22 is taken away near door seal
Moisture, and then avoid door seal and condensation or frosting occur.
As shown in Figure 4 and Figure 5, according to one embodiment of present invention, it is provided with the side wall of the air duct at top 20 many
Individual exhaust vent 24.
Multiple exhaust vents 24 are provided with the side wall of air duct at top 20, air-flow 22 is covered refrigerator 2 by air outlet
Whole top, it is to avoid air-flow 22 excessively concentrates on the centre position at the top of refrigerator 2, so as to avoid the occurrence of dead space, makes
The air-flow 22 flowed out from air duct at top 20 can take away refrigerator 2 top and door seal near moisture, so as to prevent moisture from depositing,
And then avoid refrigerator 2 top and door seal near there is condensation or frosting, further extend the service life of refrigerator 2.
As shown in Figure 4 and Figure 5, according to one embodiment of present invention, the dense degree of the multiple exhaust vent 24 is by institute
Center to the door seal for stating vertical air channel 21 gradually increases.
Because more easily there is condensation in the position nearer with door seal, so the quantity of the air outlet nearer with door seal is more,
Make door seal neighbouring and the flow of air-flow 22 at refrigerator 2 top is more, because air-flow 22 can take away moisture, so as to effectively prevent
There is the probability of condensation very because moisture deposits and condensation occurs at the rear portion of refrigerator 2 in top near door seal with refrigerator 2
It is small, so the negligible amounts of the air outlet set on the air duct at top 20 nearer with the rear portion of refrigerator 2, so as to rationally and effectively distribute
The flow of air-flow 22, to reach the purpose for preventing condensation.
As shown in Figure 3 and Figure 4, according to one embodiment of present invention, the vertical air channel 21 is arranged on the refrigerator 2
On backboard 25.
As shown in Figure 3 and Figure 4, according to one embodiment of present invention, set multiple on the side wall in the vertical air channel 21
Vertical air outlet 26.
Multiple vertical air outlets 26 are set on the diverse location of the side wall in vertical air channel 21, so that malleation air-flow 22 can be with
Flowed out by multiple vertical air outlets 26, because flow direction of the malleation air-flow 22 in vertical air channel 21 is institute from the bottom to top
On the position that the different height in vertical air channel 21 is arranged at vertical air outlet 26, wherein, the quantity of vertical air outlet 26 can be with
According to user to the real-time requirement of refrigerator 2 depending on.
It is proposed according to the present invention to a kind of refrigerator 2 including as any one of above-mentioned technical scheme.
In summary, in the present invention, by setting the air duct at top with multiple exhaust vents, and top at the top of refrigerator
The two ends in portion air channel and the door seal of refrigerator are close to so that air-flow can cover the whole top of refrigerator, it is to avoid on the top of refrigerator
There is dead space at portion and door seal, because air-flow can take away moisture, so as to prevent moisture from depositing, and then avoid the top of refrigerator
Occur condensation or frosting near portion and door seal, further extend the service life of refrigerator.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that combining the embodiment or specific features, structure, material or the feature of example description is contained at least one reality of the invention
Apply in example or example.In this manual, identical embodiment or reality are not necessarily referring to the schematic representation of above-mentioned term
Example.Moreover, description specific features, structure, material or feature can in any one or more embodiments or example with
Suitable mode is combined.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (7)
1. a kind of air channel structure, it is characterised in that including：
Air duct at top, is arranged on the top of refrigerator, is fitted with the madial wall at the top, and with the vertical air channel of the refrigerator
Connect, and the two ends of the air duct at top and the refrigerator door seal close to；
The air duct at top is provided at both ends with horizontal air outlet；
The length of the upper side of the horizontal air outlet is more than the length of the downside of the horizontal air outlet；
The section of the horizontal air outlet is inclined plane.
2. air channel structure according to claim 1, it is characterised in that
The air duct at top is horizontal duct.
3. the air channel structure according to any one of claim 1 or 2, it is characterised in that
Multiple exhaust vents are provided with the side wall of the air duct at top.
4. air channel structure according to claim 3, it is characterised in that
The dense degree of the multiple exhaust vent is gradually increased by center to the door seal in the vertical air channel.
5. the air channel structure according to any one of claim 1 or 2, it is characterised in that
The vertical air channel is arranged on the backboard of the refrigerator.
6. the air channel structure according to any one of claim 1 or 2, it is characterised in that
Multiple vertical air outlets are set on the side wall in the vertical air channel.
7. a kind of refrigerator, it is characterised in that including：Air channel structure as any one of claim 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410814982.8A CN104457102B (en) | 2014-12-23 | 2014-12-23 | Air channel structure and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410814982.8A CN104457102B (en) | 2014-12-23 | 2014-12-23 | Air channel structure and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104457102A CN104457102A (en) | 2015-03-25 |
| CN104457102B true CN104457102B (en) | 2017-08-15 |
Family
ID=52903557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410814982.8A Active CN104457102B (en) | 2014-12-23 | 2014-12-23 | Air channel structure and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104457102B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4206580A4 (en) * | 2020-09-15 | 2024-01-17 | Chongqing Haier Refrigeration Electric Appliance Co Ltd | Refrigerator |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588391A (en) * | 2015-06-30 | 2016-05-18 | 海信（山东）冰箱有限公司 | Single-system air cooling refrigerator |
| CN104976857B (en) * | 2015-07-07 | 2018-10-16 | 合肥晶弘电器有限公司 | The moisture retention structure and refrigerator of a kind of wind cooling refrigerator for single system refrigeration modes |
| CN107062754A (en) * | 2017-04-25 | 2017-08-18 | 合肥华凌股份有限公司 | Refrigerate chamber component and refrigeration plant |
| CN114183966B (en) * | 2020-09-15 | 2023-03-17 | 沈阳海尔电冰箱有限公司 | Control method of refrigerator and computer storage medium |
| CN114183965A (en) * | 2020-09-15 | 2022-03-15 | 沈阳海尔电冰箱有限公司 | Refrigerator with a door |
| CN114183957B (en) * | 2020-09-15 | 2022-09-20 | 重庆海尔制冷电器有限公司 | Refrigerator and control method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1174318A (en) * | 1996-06-12 | 1998-02-25 | 三星电子株式会社 | Refrigerator |
| CN101175427A (en) * | 2005-03-18 | 2008-05-07 | 开利公司 | Refrigerated merchandiser |
| CN201199112Y (en) * | 2008-04-02 | 2009-02-25 | 青岛澳柯玛股份有限公司 | Refrigerating box with wind tunnel |
| CN204404658U (en) * | 2014-12-23 | 2015-06-17 | 合肥美的电冰箱有限公司 | Air channel structure and refrigerator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004170041A (en) * | 2002-11-22 | 2004-06-17 | Toshiba Corp | Refrigerator |
-
2014
- 2014-12-23 CN CN201410814982.8A patent/CN104457102B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1174318A (en) * | 1996-06-12 | 1998-02-25 | 三星电子株式会社 | Refrigerator |
| CN101175427A (en) * | 2005-03-18 | 2008-05-07 | 开利公司 | Refrigerated merchandiser |
| CN201199112Y (en) * | 2008-04-02 | 2009-02-25 | 青岛澳柯玛股份有限公司 | Refrigerating box with wind tunnel |
| CN204404658U (en) * | 2014-12-23 | 2015-06-17 | 合肥美的电冰箱有限公司 | Air channel structure and refrigerator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4206580A4 (en) * | 2020-09-15 | 2024-01-17 | Chongqing Haier Refrigeration Electric Appliance Co Ltd | Refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104457102A (en) | 2015-03-25 |
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