CN103499174A - Air duct assembly of air-cooled refrigerator and air-cooled refrigerator with same - Google Patents
Air duct assembly of air-cooled refrigerator and air-cooled refrigerator with same Download PDFInfo
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- CN103499174A CN103499174A CN201310504703.3A CN201310504703A CN103499174A CN 103499174 A CN103499174 A CN 103499174A CN 201310504703 A CN201310504703 A CN 201310504703A CN 103499174 A CN103499174 A CN 103499174A
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- air channel
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Abstract
The invention discloses an air duct assembly of an air-cooled refrigerator and the air-cooled refrigerator with the air duct assembly. The air duct assembly of the air-cooled refrigerator comprises a back air duct piece, a front air duct piece and an air returning mask. The front air duct piece and the back air duct piece are connected with each other so as to define an air duct between the front air duct piece and the back air duct piece, wherein the top end and the lower end of the air duct are both open. The air returning mask is arranged at the upper end of the air duct and is provided with a plurality of air returning holes. According to the air duct assembly of the air-cooled refrigerator, the back air duct piece and the front air duct piece are connected with each other to form the air duct with the open upper end and the open lower end, so that the number of parts is effectively reduced, the structure is made to be simpler, the manufacturing process is simpler and quicker, and manufacturing cost is lower. Meanwhile, the air returning holes are formed in the upper end of the air duct, so that air in a cold closet can enter the air duct through the air returning holes and then enters a freezing chamber through the air duct smoothly. Consequently, air is circulated, and air returning effect is good.
Description
Technical field
The present invention relates to household electrical appliance technical field, more specifically, relate to a kind of ducting assembly and the wind cooling refrigerator with this ducting assembly of wind cooling refrigerator.
Background technology
In recent years, frost-free refrigerator is welcomed by the people, and wherein wind cooling refrigerator is exactly wherein the most common a kind of.Wind cooling refrigerator forms chamber between upper and lower two usually, and section is formed with air channel and cold air can be sent into to each chamber within it, and ducting assembly can be sent the air in refrigerating chamber back to the evaporimeter zone in refrigerating chamber, to form circulation, makes Temperature drop in refrigerator.Existing ducting assembly generally can be used more part in refrigerator, or in the refrigerator rear end, two ducting assemblies is set, and causes cost of manufacture higher.
Summary of the invention
The present invention is intended at least solve one of technical problem existed in prior art.For this reason, one object of the present invention be to propose a kind of simple in structure, preparation easily, the ducting assembly of cost is lower and return air is effective wind cooling refrigerator.
Another object of the present invention is to propose a kind of wind cooling refrigerator with above-mentioned ducting assembly.
Ducting assembly according to the wind cooling refrigerator of first aspect present invention embodiment, comprising: the air channel consequent; The air channel former piece, described air channel former piece and described air channel consequent connect to limit the air channel of upper and lower open at both ends between described air channel former piece and described air channel consequent; And the return air face shield, described return air face shield is located at the upper end in described air channel and has a plurality of return air holes.
Ducting assembly according to the wind cooling refrigerator of the embodiment of the present invention, by the air channel consequent is connected with the air channel former piece, both can form the air channel of upper and lower both ends open, thereby effectively reduced the quantity of part, make structure simpler, preparation process is simpler and more direct, and cost of manufacture is lower.Simultaneously, on the return air face shield of the upper end in air channel, be formed with a plurality of return air holes, the gas in refrigerating chamber just can enter air channel by return air hole, then through air channel, enters into smoothly in refrigerating chamber, makes gas be able to circulate in wind cooling refrigerator, and the return air effect is better.
In addition, also there is following additional technical feature according to the ducting assembly of the wind cooling refrigerator of the embodiment of the present invention:
According to one embodiment of present invention, between described return air face shield and described air channel, by fastening structure, connect.
Particularly, described fastening structure comprises: draw-in groove, and described draw-in groove is located on one of them of described return air face shield and described air channel; And snap fit, described snap fit is located on another of described return air face shield and described air channel.
Further, described draw-in groove comprises the first subcard groove and the second subcard groove, and described the first subcard groove and the second subcard groove are located at respectively on described air channel former piece or described air channel consequent; Snap fit comprises that the first subcard hooks and the second subcard hooks, and described the first subcard hooks and described the second subcard hook is located at respectively on described return air face shield and coordinates with described the first subcard groove and described the second subcard groove respectively.
Further, described the first subcard groove is located on the consequent of described air channel, and described the second subcard groove is located on the former piece of described air channel.
According to one embodiment of present invention, there is the catching groove of a plurality of spaced apart distributions on the edge of described air channel consequent, there is the buckle coordinated with described a plurality of catching grooves on the edge of described air channel former piece.
According to examples more of the present invention, described air channel forms zigzag on its width.
According to one embodiment of present invention, on the width in described air channel, the upper end in described air channel is narrower than lower end.
Particularly, described air channel comprise from the epimere, stage casing and the hypomere that connect downwards successively, wherein said stage casing forms zigzag on its width, described epimere is vertical with described stage casing, described hypomere and the inclination of described stage casing.
Further, the angle between described hypomere and described stage casing is the 120-180 degree.
According to the wind cooling refrigerator of second aspect present invention embodiment, comprise the ducting assembly of the described wind cooling refrigerator of above-described embodiment.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present invention.
The accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the rearview according to the wind cooling refrigerator of the embodiment of the present invention;
Fig. 2 is the cutaway view according to the wind cooling refrigerator of the embodiment of the present invention;
Fig. 3 is the cutaway view according to the ducting assembly of the wind cooling refrigerator of the embodiment of the present invention;
Fig. 4 is the enlarged drawing of a-quadrant in Fig. 3;
Fig. 5 is the structural representation according to the ducting assembly of the wind cooling refrigerator of the embodiment of the present invention; With
Fig. 6 is the decomposition texture schematic diagram according to the ducting assembly of the wind cooling refrigerator of the embodiment of the present invention.
Reference numeral:
100: wind cooling refrigerator; 101: ducting assembly; 102: the case courage;
10: the air channel consequent; 11: catching groove;
20: the air channel former piece; 21: buckle;
30: the return air face shield; 31: return air hole;
40: air channel; 41: epimere; 42: stage casing; 43: hypomere;
50: draw-in groove; 51: the first subcard grooves; 52: the second subcard grooves;
60: snap fit; Within 61: the first, subcard hooks; Within 62: the second, subcard hooks.
The specific embodiment
Below describe embodiments of the invention in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label means same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " " center ", " vertically ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axially ", " radially ", orientation or the position relationship of indications such as " circumferentially " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " be only for describing purpose, and can not be interpreted as indication or hint relative importance.In description of the invention, except as otherwise noted, the implication of " a plurality of " is two or more.
In description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be done broad understanding, for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also to be electrically connected to; Can be directly to be connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete meaning in the present invention.
Describe the ducting assembly according to the wind cooling refrigerator of the embodiment of the present invention in detail below with reference to accompanying drawing.
As shown in Fig. 1-Fig. 6, according to the ducting assembly 101 of the wind cooling refrigerator 100 of the embodiment of the present invention, comprise air channel consequent 10, air channel former piece 20 and return air face shield 30.Particularly, air channel former piece 20 and air channel consequent 10 connect to limit the air channel 40 of upper and lower open at both ends between air channel former piece 20 and air channel consequent 10, and return air face shield 30 is located at 40 upper end, air channel and has a plurality of return air holes 31.
Particularly, when assembling, first air channel former piece 20 and air channel consequent 10 are linked together, then be fixed on together on the case courage 102 of wind cooling refrigerator 100, after foaming, be fixed in the casing of wind cooling refrigerator 100, after having foamed, return air face shield 30 is arranged on air channel former piece 20 and air channel consequent 10, thus, ducting assembly 101 has assembled again.
It should be noted that, for shape and the arrangement thereof of return air hole 31, do not do particular restriction.Alternatively, as shown in Figure 5, return air hole 31 forms Long Circle, and is set up in parallel on return air face shield 30, and the gas in refrigerating chamber can easily enter in air channel 40 by oblong return air hole 31 thus, and the step of going forward side by side enters in refrigerating chamber.
According to one embodiment of present invention, between return air face shield 30 and air channel 40, by fastening structure, connect.That is to say, return air face shield 30 is connected by fastening structure with air channel consequent 10 with air channel former piece 20.With the structure be connected with screw or bolt, compare, fastening structure makes ducting assembly 101 install more conveniently, connects comparatively firmly, and has effectively reduced number of spare parts, has saved preparation cost.
Be understandable that, for fastening structure, do not do specific (special) requirements, as long as meet the requirement that return air face shield 30 and air channel former piece 20 and air channel consequent 10 are fixed together.Alternatively, according to one embodiment of present invention, fastening structure can comprise draw-in groove 50 and snap fit 60, and draw-in groove 50 is located on one of them of return air face shield 30 and air channel 40, and snap fit 60 is located on another of return air face shield 30 and air channel 40.That is to say, when draw-in groove 50 is located on return air face shield 30,60 of snap fits are located on air channel former piece 20 and air channel consequent 10; When draw-in groove 50 is located on air channel former piece 20 and air channel consequent 10,60 of snap fits are located on return air face shield 30.Thus, the cooperation by snap fit 60 and draw-in groove 50 just can conveniently be easy to return air face shield 30 is fixed on air channel former piece 20 and air channel consequent 10.
Further, according to one embodiment of present invention, draw-in groove 50 can comprise that the first subcard groove 51 and the second subcard groove 52, the first subcard grooves 51 and the second subcard groove 52 are located at respectively on air channel former piece 20 or air channel consequent 10.Snap fit 60 can comprise that the first subcard hooks 61 and second subcard hook 62, the first subcards hook the 61 and second subcards hooks 62 and is located at respectively on return air face shield 30 and coordinates with the first subcard groove 51 and the second subcard groove 52 respectively.
That is to say, buckle 21 comprises that the first subcard hooks the 61 and second subcard and hooks 62, two sub-snap fits all are located on return air face shield 30, the first subcard hooks the 61 and first subcard groove 51 clampings, the second subcard hooks the 62 and second subcard groove 52 clampings, the first subcard groove 51 and the second subcard groove 52 are located at respectively on air channel former piece 20 or air channel consequent 10, and all contain a sub-draw-in groove on air channel former piece 20 and air channel consequent 10.Thus, by making two sub-buckles and coordinating of subcard groove return air face shield 30 and air channel former piece 20 and air channel consequent 10 be fixed together.
It should be noted that, for the structure of two sub-draw-in grooves and two sub-snap fits, do not do particular restriction, as long as meet two sub-snap fits, can snap fit onto the requirement on corresponding subcard groove.Be understandable that, the structure of the first subcard groove 51 and the second subcard groove 52 can be the same or different, corresponding, and the structure that the first subcard hooks the 61 and second subcard hook 62 can be the same or different.
Be understandable that, the first subcard groove 51 can be located on air channel consequent 10 or air channel former piece 20, and similarly, the second subcard groove 52 also can be located on air channel former piece 20 or air channel consequent 10.Alternatively, according to one embodiment of present invention, the first subcard groove 51 is located on air channel consequent 10, and the second subcard groove 52 is located on air channel former piece 20.Thus, by the first subcard groove 51 and the first subcard, hook 61 coordinate, and the second subcard groove 52 and the second subcard hook 62 coordinate, make return air face shield 30 and air channel former piece 20 and air channel consequent 10 be fixed together.
In addition, in order to make air channel former piece 20 can form air channel 40 with air channel consequent 10 when being connected, the edge of air channel former piece 20 and air channel consequent 10 will link together to limit air channel 40 at middle part, so that the gas in refrigerating chamber can enter in refrigerating chamber by air channel 40.Connected mode for air channel former piece 20 and air channel consequent 10 is not done particular restriction, as long as can make air channel former piece 20 and air channel consequent 10 be joined together to form the requirement in the air channel 40 of good seal, two ends perforation.
Alternatively, according to one embodiment of present invention, there is the catching groove 11 of a plurality of spaced apart distributions on the edge of air channel consequent 10, there is the buckle 21 coordinated with a plurality of catching grooves 11 on the edge of air channel former piece 20.Thus, when buckle 21 during with catching groove 11 clamping, air channel former piece 20 just can be together with air channel consequent 10 integrated connections, and can limit at middle part air channel 40.The structure of this clamping is easier to assembling and dismounting, and can form sealing air channel 40 preferably.Be understandable that, also catching groove 11 can be located on air channel former piece 20, and buckle 21 is located on air channel consequent 10.In addition, the quantity of catching groove 11 should be identical with the quantity of buckle 21, and do not do particular restriction for the quantity of catching groove 11 or buckle 21.
As illustrated in Figures 5 and 6, according to examples more of the present invention, air channel 40 forms zigzag on its width.Wherein, the width in air channel 40 width of wind cooling refrigerator 100 namely.Thus, ducting assembly 101 can more be tending towards the middle part of refrigerating chamber when return air, makes return air more even, the return air better effects if.
Further, according to one embodiment of present invention, on the width in air channel 40,40 upper end, air channel is narrower than lower end.That is to say, air channel 40 from refrigerating chamber more close to, its cross-sectional area is larger.Thus, the gas in refrigerating chamber can easierly be guided in refrigerating chamber, makes the return air effect more excellent.
Consider the temperature variations in ducting assembly 101, condensation can occur and become liquid in gas by ducting assembly 101 time, and aqueous water is flocked on the interior serviceability that can affect ducting assembly 101 of ducting assembly 101.Therefore, from return-air and draining two aspects, consider, preferably, according to one embodiment of present invention, air channel 40 comprise from the epimere 41, stage casing 42 and the hypomere 43 that connect downwards successively, wherein, stage casing 42 forms zigzag on its width, epimere 41 is vertical with stage casing 42, and hypomere 43 tilts with stage casing 42.
That is to say, epimere 41 is connected with return air face shield 30, draw-in groove 50 is located on epimere 41 and coordinates with the buckle 60 on return air face shield 30, and the gas in refrigerating chamber enters in refrigerating chamber by the stage casing 42 of epimere 41, zigzag and the hypomere 43 tilted successively, and flowing of gas is comparatively smooth and easy.Simultaneously, the air channel 40 that hypomere 43 tilts makes the interior residual aqueous water of ducting assembly 101 to flow to smoothly on the drip tray in refrigerating chamber along inclination angle, has prevented that water is coalescent icing in the return air component internal, and the performance of ducting assembly 101 is increased.
Be understandable that, the angle that hypomere 43 tilts is not particularly limited, and alternatively, according to one embodiment of present invention, the angle between hypomere 43 and stage casing 42 is the 120-180 degree.Thus, not only effectively prevented that water from, interior coalescent the freezing of ducting assembly 101, also making the effect of return air become better.
Thus, according to the wind cooling refrigerator 100 of second aspect present invention embodiment, comprise the ducting assembly 101 of the described wind cooling refrigerator 100 of above-described embodiment.Because the ducting assembly 101 according to the embodiment of the present invention has above-mentioned useful technique effect, therefore according to the wind cooling refrigerator 100 of the embodiment of the present invention, also there is corresponding technique effect.That is: by the air channel consequent 10 by ducting assembly 101, with air channel former piece 20, be connected, both can form the air channel 40 of upper and lower both ends open, thereby effectively reduced the quantity of part, make the structure of wind cooling refrigerator 100 simpler, preparation process is simpler and more direct, cost of manufacture is lower, simultaneously, 40 upper end, air channel is formed with a plurality of return air holes 31, gas in refrigerating chamber just can enter air channel 40 by return air hole 31, then enter into smoothly in refrigerating chamber through air channel 40, gas is circulated, the return air effect of wind cooling refrigerator 100 is better.
Be all known for those of ordinary skills according to other formations and the operation of the wind cooling refrigerator of the embodiment of the present invention, be not described in detail here.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: in the situation that do not break away from principle of the present invention and aim can be carried out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited by claim and equivalent thereof.
Claims (11)
1. the ducting assembly of a wind cooling refrigerator, is characterized in that, comprising:
The air channel consequent;
The air channel former piece, described air channel former piece and described air channel consequent connect to limit the air channel of upper and lower open at both ends between described air channel former piece and described air channel consequent; And
The return air face shield, described return air face shield is located at the upper end in described air channel and has a plurality of return air holes.
2. the ducting assembly of wind cooling refrigerator according to claim 1, is characterized in that, between described return air face shield and described air channel, by fastening structure, connects.
3. the ducting assembly of wind cooling refrigerator according to claim 2, is characterized in that, described fastening structure comprises:
Draw-in groove, described draw-in groove is located on one of them of described return air face shield and described air channel; With
Snap fit, described snap fit is located on another of described return air face shield and described air channel.
4. the ducting assembly of wind cooling refrigerator according to claim 3, is characterized in that, described draw-in groove comprises the first subcard groove and the second subcard groove, and described the first subcard groove and the second subcard groove are located at respectively on described air channel former piece or described air channel consequent;
Snap fit comprises that the first subcard hooks and the second subcard hooks, and described the first subcard hooks and described the second subcard hook is located at respectively on described return air face shield and coordinates with described the first subcard groove and described the second subcard groove respectively.
5. the ducting assembly of wind cooling refrigerator according to claim 4, is characterized in that, described the first subcard groove is located on the consequent of described air channel, and described the second subcard groove is located on the former piece of described air channel.
6. according to the ducting assembly of the described wind cooling refrigerator of any one in claim 1-5, it is characterized in that thering is the catching groove of a plurality of spaced apart distributions on the edge of described air channel consequent, there is the buckle coordinated with described a plurality of catching grooves on the edge of described air channel former piece.
7. according to the ducting assembly of the described wind cooling refrigerator of any one in claim 1-6, it is characterized in that, described air channel forms zigzag on its width.
8. the ducting assembly of wind cooling refrigerator according to claim 7, is characterized in that, on the width in described air channel, the upper end in described air channel is narrower than lower end.
9. the ducting assembly of wind cooling refrigerator according to claim 8, it is characterized in that, described air channel comprise from the epimere, stage casing and the hypomere that connect downwards successively, wherein said stage casing forms zigzag on its width, described epimere is vertical with described stage casing, and described hypomere and described stage casing tilt.
10. the ducting assembly of wind cooling refrigerator according to claim 9, is characterized in that, the angle between described hypomere and described stage casing is the 120-180 degree.
11. a wind cooling refrigerator, is characterized in that, comprises the ducting assembly according to the described wind cooling refrigerator of any one in claim 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310504703.3A CN103499174A (en) | 2013-10-23 | 2013-10-23 | Air duct assembly of air-cooled refrigerator and air-cooled refrigerator with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310504703.3A CN103499174A (en) | 2013-10-23 | 2013-10-23 | Air duct assembly of air-cooled refrigerator and air-cooled refrigerator with same |
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| CN103499174A true CN103499174A (en) | 2014-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310504703.3A Pending CN103499174A (en) | 2013-10-23 | 2013-10-23 | Air duct assembly of air-cooled refrigerator and air-cooled refrigerator with same |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839602A (en) * | 2017-01-18 | 2017-06-13 | 合肥美的电冰箱有限公司 | Air return system and refrigerator |
| CN106949696A (en) * | 2017-05-04 | 2017-07-14 | 合肥雪祺电气有限公司 | Cold compartment of refrigerator cooling structure and refrigerator |
| CN112097445A (en) * | 2020-09-15 | 2020-12-18 | 海信容声(广东)冰箱有限公司 | A kind of refrigerator |
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| CN203550386U (en) * | 2013-10-23 | 2014-04-16 | 合肥华凌股份有限公司 | Air duct assembly of air cooling refrigerator and air cooling refrigerator with air duct assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839602A (en) * | 2017-01-18 | 2017-06-13 | 合肥美的电冰箱有限公司 | Air return system and refrigerator |
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| CN106949696A (en) * | 2017-05-04 | 2017-07-14 | 合肥雪祺电气有限公司 | Cold compartment of refrigerator cooling structure and refrigerator |
| CN112097445A (en) * | 2020-09-15 | 2020-12-18 | 海信容声(广东)冰箱有限公司 | A kind of refrigerator |
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Application publication date: 20140108 |