CN206300403U - The ducting assembly and refrigerator of a kind of refrigerator - Google Patents
The ducting assembly and refrigerator of a kind of refrigerator Download PDFInfo
- Publication number
- CN206300403U CN206300403U CN201621298392.5U CN201621298392U CN206300403U CN 206300403 U CN206300403 U CN 206300403U CN 201621298392 U CN201621298392 U CN 201621298392U CN 206300403 U CN206300403 U CN 206300403U
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- China
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- air outlet
- air channel
- air
- water guide
- ducting assembly
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Abstract
The utility model provides the ducting assembly and refrigerator of a kind of refrigerator, the ducting assembly includes front shroud, back shroud and the air channel foam being arranged between front shroud and back shroud, multiple air outlets connected with inner container of icebox are offered on the front shroud, the air outlet matched with the air outlet is offered on the air channel foam, the lower wall surface of the air outlet is water guide face downward-sloping backward.Water vapour content in air-flow during starting defrosting is higher, sticks to vapor on air outlet and is condensed into small water droplet, or flow to the water droplet up to air outlet backward along air channel cavity wall, and water droplet gathers on the lower wall surface of air outlet under gravity；Because lower wall surface is water guide face downward-sloping backward, water droplet flows downward along water guide after, flows into the chamber of air channel, thus is avoided that the air outlet on the water droplet flow forward to foreboard of air outlet, and forms ice stream in air outlet, influences the air output in air channel.
Description
Technical field
The utility model belongs to wind cooling refrigerator technical field, and in particular to a kind of ducting assembly of refrigerator.
Background technology
, there is refrigerating evaporator in refrigerating chamber in common direct cooling refrigerator, in refrigerator running, refrigerating evaporator refrigeration,
Then cold is delivered to each corner of refrigerating chamber, the purpose of frozen food is reached.However, direct cooling refrigerator refrigerating evaporator is long
Time service, evaporator surface can gradually condense frost, save bit by bit into ice, and to removal frost and ice, user must manual-lock refrigerator
Power supply, food in refrigerating chamber is taken out, and opens refrigerator doors, by inside and outside temperature difference, natural defrost.
To solve the unhandy problem of defrosting of direct cooling refrigerator user, we investigated wind cooling refrigerator, devise freezing
Air channel, refrigerating evaporator is located at the rear in case courage and freezing air channel, and user can't see refrigerating evaporator, is circulated by wind and realizes ice
The purpose of case refrigeration, a defrosting heater is increased in the bottom of refrigerating evaporator, by the closing of program controlled heater device, and
By the rotation of blower fan, transfer heat to inside evaporator and freezing air channel, reach the purpose of defrost to realize wind cooling refrigerator
Defrost problem.During defrost, defrosting water in air channel and the wet gas blown from evaporator are solidifying in air channel
Defrosting water of knot etc., is required for being discharged from freezing air channel, and ensure in the absence of remaining small ice pellets；And now in inner container of icebox
Also subzero, in air outlet position such as water droplet flow forward, water droplet is likely to form ice stream to compartment temperature, influences defrost effect, shadow
Sound is attractive in appearance；And if air outlet deposits ice for a long time, ice cube can be more long-pending bigger, and final influence freezing air channel air output, influence is used
Family uses, and increases power consumption.
The content of the invention
The utility model is directed to the above-mentioned problems in the prior art, there is provided a kind of ducting assembly of refrigerator, by setting
Put water guide face, it is to avoid water droplet forms ice stream in air outlet, influence the air output in air channel.
To reach above-mentioned technical purpose, the utility model is realized using following technical scheme：
A kind of ducting assembly of refrigerator, including front shroud, back shroud and the wind that is arranged between front shroud and back shroud
Road foam, offers multiple air outlets connected with inner container of icebox on the front shroud, offered on the air channel foam and institute
The air outlet that air outlet matches is stated, the lower wall surface of the air outlet is water guide face downward-sloping backward.
Further, air channel chamber is formed between the back shroud and air channel foam, position is offered on the air channel foam
In first air outlet and the second air outlet positioned at air channel chamber bottom on air channel chamber top.
Further, the lower wall surface of first air outlet is provided with the first water guide face, the inclination in the first water guide face
Angle is more than or equal to 10 degree.
Further, second air outlet is beloid horn mouth, and the lower wall surface of second air outlet includes
Anterior wind-guiding face and the second water guide face at rear portion, the inclination angle of the angle of inclination more than the wind-guiding face in the second water guide face
Degree.
Further, the angle of inclination of the wind-guiding face is 10-25 degree.
Further, the angle of inclination in the second water guide face is more than or equal to 30 degree.
Further, the air channel foam is provided with sealed muscle extending back and in sealing contact with the back shroud,
Offered guiding gutter derived from the water in the air channel chamber on the sealed muscle.
Further, the water guide mouthful in current exhaust passage chamber is formed between the guiding gutter and back shroud.
Further, the extended surface that the oriented sealed muscle of the second water guide mask extends.
Further, the guiding gutter is opened on the sealed muscle at the extended surface.
Further, rhone is offered in the lower end of the air channel foam, is formed between the rhone and back shroud
Discharge outlet.
Further, the air channel foam is provided with to the inclined drainage face of the rhone.
Based on the ducting assembly of above-mentioned refrigerator, the utility model also provides a kind of refrigerator with the ducting assembly, keeps away
Exempt from water droplet and form ice stream in air outlet, influence the air output in air channel.
A kind of refrigerator, including inner bag, evaporator and above-mentioned ducting assembly.
The ducting assembly of the refrigerator that the utility model is provided, is dipped down backward by setting the lower wall surface of the air outlet
Oblique water guide face, the so water vapour content in air-flow during starting defrosting are higher, from the air-flow of air outlet flow forward
In vapor, stick to vapor on air outlet and be condensed into small water droplet, or flow to backward up to air-supply along air channel cavity wall
The water droplet of mouth, by acting on for air outlet air-flow forward and acting on for self gravitation, water droplet gathers under gravity
On the lower wall surface of air outlet；Because lower wall surface is water guide face downward-sloping backward, water droplet flows downward along water guide after, stream
Enter in the chamber of air channel, thus be avoided that the air outlet on the water droplet flow forward to foreboard of air outlet, and ice stream, shadow are formed in air outlet
Ring the air output in air channel.
After specific embodiment of the present utility model is read in conjunction with the figure, other features of the present utility model and advantage will become
Obtain clearer.
Brief description of the drawings
The structural representation of one embodiment of the ducting assembly of the refrigerator that Fig. 1 is proposed by the utility model；
Fig. 2 is the configuration schematic diagram of Fig. 1；
Fig. 3 is the mplifying structure schematic diagram of air channel foam in Fig. 2；
Fig. 4 is the cross section structure diagram of Fig. 1；
Fig. 5 is the mplifying structure schematic diagram on the top in Fig. 4；
Fig. 6 is the cross section structure diagram with refrigerator of the present utility model.
Specific embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, is clearly and completely described to the technical scheme in the utility model embodiment.
In the description of the invention, it is necessary to explanation, term "front", "rear", " on ", D score, "left", "right" etc. indicate
Orientation or position relationship be based on position relationship shown in the drawings, be for only for ease of description the present invention and simplify describe, and
Be not indicate or imply meaning device or element must have specific orientation, with specific azimuth configuration and operation, therefore
It is not considered as limiting the invention.Additionally, term " first ", " second ", " the 3rd " are only used for describing purpose, and can not manage
Solve to indicate or implying relative importance.
It is one embodiment of the ducting assembly of the refrigerator that the utility model is proposed refering to Fig. 1-Fig. 6, a kind of refrigerator
Ducting assembly 10 includes front shroud 1, back shroud 2 and the air channel foam 3 being arranged between front shroud 1 and back shroud 2, protecgulum
Plate 1 is fitted with air channel foam 3, and air channel chamber is formed between back shroud 2 and air channel foam 3, and air inlet is offered on back shroud 2
21, blower fan 4 is arranged in the chamber of air channel and at air inlet 21；Connect with inner container of icebox 20 multiple is offered on front shroud 1
Logical air outlet 11, offers the air outlet matched with air outlet 11, and set the lower wall surface of air outlet on air channel foam 3
It is water guide face downward-sloping backward.
It is water guide face downward-sloping backward by the lower wall surface for setting air outlet in the present embodiment, is so removed in startup
Water vapour content during frost in air-flow is higher, the vapor from the air-flow of air outlet flow forward, sticks to air outlet
Upper vapor is condensed into small water droplet, or flow to the water droplet up to air outlet backward along air channel cavity wall, by air outlet forward
Air-flow effect and the effect of self gravitation, under gravity water droplet gather on the lower wall surface of air outlet；Due under
Wall is water guide face downward-sloping backward, and water droplet flows downward along water guide after, is flowed into the chamber of air channel, thus is avoided that air-supply
Air outlet on the water droplet flow forward to foreboard of mouth, and ice stream is formed in air outlet, influence the air output in air channel.
In the present embodiment, by research and test of many times, it is necessary to set the angle of inclination in water guide face more than or equal to 10 degree,
The tension force of water and the resistance of wind can be overcome, water droplet is smoothly flowed discharge backward.
It is shown in Figure 3 in the present embodiment, the first air outlet positioned at air channel chamber top is offered on air channel foam 3
31st, the 3rd positioned at the second air outlet 32 of air channel chamber bottom and between the first air outlet 31 and the second air outlet 32
Air outlet 33.First air outlet 31, the second air outlet 32 and the 3rd air outlet 33 are respectively provided with two of symmetrical distribution, certainly
Air outlet 11 on front shroud 1 is also oppositely arranged with air outlet, so cold wind directly can be sent into each freezing by air outlet
In drawer, increase refrigerating effect.
Shown in Figure 5 in the present embodiment, the lower wall surface of the first air outlet 31 is provided with the first water guide face 311, and second send
The lower wall surface in air port 31 is provided with the second water guide face 321, and the top in air channel chamber is located at due to the first air outlet 31, thus first send
Vapor on air outlet is sticked on air port 31 is main and is condensed into small water droplet, and be located at the second air outlet 32 of air channel chamber bottom,
Than larger, and again positioned at the bottom in air channel chamber, the water droplet for so being flowed backward along air channel cavity wall is largely arrived the width for opening up
Up to the second air outlet 32.So that setting the inclination angle of the angle of inclination more than the first water guide face 311 in the second water guide face 321
Degree, the angle of inclination mentioned in the present embodiment each means the angle between horizontal plane.
Specifically, the angle of inclination for setting the first water guide face 311 is more than or equal to 10 degree, the angle of inclination in the second water guide face
More than or equal to 30 degree.The lower wall surface of 3rd air outlet 33 is provided with the 3rd water guide face 331, the inclination in the 3rd water guide face 331
Angle be equal to or slightly greater than the first water guide face 311 angle of inclination can, be preferable to provide, the inclination angle in the 3rd water guide face 331
Angle of inclination of the degree equal to the first water guide face 311.
In the present embodiment, the second air outlet 32 is beloid horn mouth, is so conducive to increasing by the second air outlet
Air output, such second water guide face 321 is set on the basis of inclined lower surface, that is, under the second air outlet 32
Wall includes the wind-guiding face 322 of front portion and the second water guide face 321 at rear portion, and sets the angle of inclination in the second water guide face 321
More than the angle of inclination of wind-guiding face 322.
Specifically, the angle of inclination of wind-guiding face 322 is 10-25 degree, and the angle of inclination in the second water guide face 321 is more than or waits
In 30 degree.Preferably, air outlet end uses 22 degree of horn mouth, in the front end face 10.5mm positions of the second air outlet of distance 32
Place, sets the second water guide face 321 that angle of inclination is 35 degree.
Shown in Figure 3 in the present embodiment, air channel foam 3 is provided with extending back and in sealing contact with back shroud 2
Sealed muscle 34, air channel chamber is by back shroud 2, air channel foam 3；In order that obtain flowing out air channel along the water droplet that air channel cavity wall is flowed down
Chamber, offers guiding gutter 341 on sealed muscle 34, and current exhaust passage chamber is formed so between guiding gutter 341 and back shroud 2
Water guide mouthful.
In the present embodiment, the bottom in air channel chamber is located at due to the second air outlet 32, the second water guide face 321 has to sealed muscle
34 extended surfaces for extending, and on the sealed muscle 34 that guiding gutter 341 is opened at extended surface, are so conducive to being collected at second and lead
Current exhaust passage chamber at the water surface 321.
In the present embodiment, behind the chamber of current exhaust passage, continuation is flowed backward between back shroud 2 and air channel foam 3, in air channel
The lower end of foam 3 offers rhone 35, and discharge outlet is formed between rhone 35 and back shroud 2 so that water is arranged from ducting assembly
Go out, flow out in the water spilage tray of refrigerator.And positioned at causing water to gather at rhone 35, be provided with to rhone on air channel foam 3
35 inclined drainage faces 36.
Shown in Figure 6 in the present embodiment, ducting assembly 10 is arranged on the rear portion of case courage 20, after ducting assembly 10
Side is provided with evaporator 30, and the lower section of evaporator 30 is provided with defrosting heater 40, also sets by drip tray certainly.
The above, is only preferred embodiment of the present utility model, is not to make other forms to the utility model
Limitation, any those skilled in the art are changed possibly also with the technology contents of the disclosure above or are modified as equivalent
The Equivalent embodiments of change.But it is every without departing from technical solutions of the utility model content, according to technology reality of the present utility model
Any simple modification, equivalent variations and remodeling that confrontation above example is made, still fall within the guarantor of technical solutions of the utility model
Shield scope.
Claims (10)
1. a kind of ducting assembly of refrigerator, including front shroud, back shroud and the air channel that is arranged between front shroud and back shroud
Foam, offers multiple air outlets connected with inner container of icebox on the front shroud, offered on the air channel foam with it is described
The air outlet that air outlet matches, it is characterised in that the lower wall surface of the air outlet is water guide face downward-sloping backward.
2. ducting assembly according to claim 1, it is characterised in that the angle of inclination in the water guide face is more than or equal to 10
Degree.
3. ducting assembly according to claim 1, it is characterised in that form air channel between the back shroud and air channel foam
Chamber, offers second positioned at first air outlet on air channel chamber top and positioned at air channel chamber bottom on the air channel foam
Air outlet.
4. ducting assembly according to claim 3, it is characterised in that second air outlet is beloid loudspeaker
Mouthful, the lower wall surface of second air outlet includes the wind-guiding face of front portion and the second water guide face at rear portion, the second water guide face
Angle of inclination of the angle of inclination more than the wind-guiding face.
5. ducting assembly according to claim 4, it is characterised in that the air channel foam be provided with it is extending back and
The sealed muscle in sealing contact with the back shroud, offers water guide derived from the water in the air channel chamber on the sealed muscle
Groove.
6. ducting assembly according to claim 5, it is characterised in that water outflow is formed between the guiding gutter and back shroud
The water guide mouthful in air channel chamber.
7. ducting assembly according to claim 5, it is characterised in that the oriented sealed muscle of the second water guide mask prolongs
The extended surface stretched, the guiding gutter is opened on the sealed muscle at the extended surface.
8. the ducting assembly according to any one of claim 1 to 7, it is characterised in that opened in the lower end of the air channel foam
Rhone is provided with, discharge outlet is formed between the rhone and back shroud.
9. ducting assembly according to claim 8, it is characterised in that the air channel foam is provided with and inclines to the rhone
Oblique drainage face.
10. a kind of refrigerator, it is characterised in that including the air channel group described in inner bag, evaporator and any one of claim 1 to 9
Part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621298392.5U CN206300403U (en) | 2016-11-30 | 2016-11-30 | The ducting assembly and refrigerator of a kind of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621298392.5U CN206300403U (en) | 2016-11-30 | 2016-11-30 | The ducting assembly and refrigerator of a kind of refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206300403U true CN206300403U (en) | 2017-07-04 |
Family
ID=59212545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621298392.5U Active CN206300403U (en) | 2016-11-30 | 2016-11-30 | The ducting assembly and refrigerator of a kind of refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206300403U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940866A (en) * | 2017-12-27 | 2018-04-20 | 合肥雪祺电气有限公司 | The ducting system and its refrigerator of the controllable multi-temperature zone of single system for refrigerator |
| WO2020000929A1 (en) * | 2018-06-27 | 2020-01-02 | 青岛海尔股份有限公司 | Air-cooled refrigerator |
| EP4224100A1 (en) * | 2022-02-02 | 2023-08-09 | Whirlpool Corporation | Refrigeration unit |
-
2016
- 2016-11-30 CN CN201621298392.5U patent/CN206300403U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940866A (en) * | 2017-12-27 | 2018-04-20 | 合肥雪祺电气有限公司 | The ducting system and its refrigerator of the controllable multi-temperature zone of single system for refrigerator |
| WO2020000929A1 (en) * | 2018-06-27 | 2020-01-02 | 青岛海尔股份有限公司 | Air-cooled refrigerator |
| EP3816547A4 (en) * | 2018-06-27 | 2021-08-18 | Haier Smart Home Co., Ltd. | Air-cooled refrigerator |
| JP2021530662A (en) * | 2018-06-27 | 2021-11-11 | 海尓智家股▲フン▼有限公司Haier Smart Home Co., Ltd | Air-cooled refrigerator |
| US11448451B2 (en) * | 2018-06-27 | 2022-09-20 | Haier Smart Home Co., Ltd. | Air-cooled refrigerator |
| JP7280898B2 (en) | 2018-06-27 | 2023-05-24 | 海尓智家股▲フン▼有限公司 | air cooled refrigerator |
| EP4224100A1 (en) * | 2022-02-02 | 2023-08-09 | Whirlpool Corporation | Refrigeration unit |
| US11835287B2 (en) | 2022-02-02 | 2023-12-05 | Whirlpool Corporation | Refrigeration unit |
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| GR01 | Patent grant |