CN102692112A - Air duct cover plate assembly and refrigerator provided with same - Google Patents
Air duct cover plate assembly and refrigerator provided with same Download PDFInfo
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- CN102692112A CN102692112A CN2012102057895A CN201210205789A CN102692112A CN 102692112 A CN102692112 A CN 102692112A CN 2012102057895 A CN2012102057895 A CN 2012102057895A CN 201210205789 A CN201210205789 A CN 201210205789A CN 102692112 A CN102692112 A CN 102692112A
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Abstract
The invention discloses an air duct cover plate assembly and a refrigerator provided with same. The air duct cover plate assembly for the refrigerator comprises an air duct cover plate and an air duct foam, wherein a main air outlet is formed in the air duct cover plate; the air duct foam is arranged on the rear surface of the air duct cover plate and internally provided with a main air duct, a fan mounting slot communicated with the main air outlet is arranged on one of the front surface and the rear surface of the air duct foam, the bottom wall of the fan mounting slot is obliquely arranged, a first ventilation hole is formed in the bottom wall of the fan mounting slot, and the fan mounting slot is communicated with the main air duct by the first ventilation hole. The air duct cover plate assembly for the refrigerator, disclosed by the embodiment of the utility, has the advantages of being large in air volume, and small in occupied space, and improving the storage space of chambers.
Description
Technical field
The present invention relates to field of household appliances, cover plate assembly and refrigerator with this air channel cover plate assembly in particular to a kind of air channel.
Background technology
At present, the ducting assembly common design of existing refrigerator is unreasonable, more or less exist air output little, noise is big, fan electromotor installation structure is complicated, is not easy to installation and maintenance.Because air output is little, and refrigerator inside needs long time just can reach the temperature of setting, causes the compressor opening probability big, energy consumption is high simultaneously.
Summary of the invention
The present invention one of is intended to solve the problems of the technologies described above at least to a certain extent or provides a kind of useful commerce to select at least.For this reason, one object of the present invention is to propose that a kind of air output is big, the little air channel cover plate assembly that is used for refrigerator takes up room.
Another object of the present invention is to propose a kind of refrigerator with said air channel cover plate assembly.
To achieve these goals, propose a kind of air channel cover plate assembly that is used for refrigerator according to the embodiment of first aspect present invention, the said air channel cover plate assembly that is used for refrigerator comprises: the air channel cover plate, and said air channel cover plate is provided with main air outlet; With the air channel foam; Said air channel foam is located on the back surface of said air channel cover plate; One in the front surface that has main air duct and said air channel foam in the foam of said air channel and the surface, back is provided with the fan mounting groove that is communicated with said main air outlet; The diapire of said fan mounting groove is provided with obliquely and the diapire of said fan mounting groove is provided with first air vent, and said fan mounting groove is communicated with said main air duct through said first air vent.
The air channel cover plate assembly that is used for refrigerator according to the embodiment of the invention is provided with through the diapire with said fan mounting groove obliquely; Thereby can fan be arranged in the said fan mounting groove obliquely; Can greatly improve the air output (greatly improving the air output of said air channel cover plate assembly) of said fan like this; It is indoor to be that said fan can be sent more cold wind into said of said refrigerator in the unit interval, thereby can in the shorter time, said indoor temperature be reduced to below the design temperature.That is to say, through said fan is provided with obliquely, thereby can shorten the cooling time of said refrigerator widely, and then can lower the energy consumption (reducing the available machine time of compressor) of said refrigerator widely.
In the existing refrigerator, fan flatly is installed in the cover plate assembly of air channel.The air channel cover plate assembly that is used for refrigerator according to the embodiment of the invention is provided with through the diapire with said fan mounting groove obliquely; Thereby can said fan be arranged in the said fan mounting groove obliquely; Can reduce the space that said fan occupies widely like this on fore-and-aft direction; Promptly can reduce the distance between the rear wall of said air channel cover plate and said chamber widely, thereby can improve the storage space of said chamber widely.
Therefore, according to the air channel cover plate assembly that is used for refrigerator of the embodiment of the invention have air output big, take up room little, improve the advantages such as storage space of said chamber.
In addition, the air channel cover plate assembly that is used for refrigerator according to the above embodiment of the present invention can also have following additional technical characterictic:
According to one embodiment of present invention, upwards extend forward the upper edge of the diapire of said fan mounting groove.Said like this fan not can and the rear wall of said chamber produce and interfere, thereby can reduce the installation difficulty of said fan widely.
According to one embodiment of present invention; The front surface of said air channel foam is provided with the groove that opens wide the lower end so that form said main air duct and said fan mounting groove is located on the back surface of said air channel foam; The left side wall of said groove and each in the right side wall include first and second inclined-planes; The lower edge on the upper edge on said first inclined-plane and said second inclined-plane is through arc transition, and extend to the direction of contiguous said first passage to the direction extension of contiguous said first passage and the upper edge on said second inclined-plane upper edge on said first inclined-plane.Through being provided with between said first inclined-plane and said second inclined-plane and said first inclined-plane and said second inclined-plane through said arc transition; Thereby can reduce the resistance of said main air duct widely, further improve the air output of said fan, can accurately estimate like this and get into said indoor cold blast rate so that control the temperature of said chamber exactly.And cold wind can not produce vortex during through said main air duct, so the noise that cold wind produces during through said main air duct is very little.
According to one embodiment of present invention; Said air channel cover plate comprises vertical plate and level board; The forward position of said level board links to each other with the upper edge of said vertical plate and said level board extends back from said vertical plate; Said main air outlet is located on the said level board, and the upper wall of wherein said fan mounting groove is provided with second air vent that connects said upper wall along the vertical direction, and said second air vent is communicated with said main air outlet.Said like this air channel cover plate has advantage of simple structure.
According to one embodiment of present invention, said air channel cover plate also comprises the wind deflector of arc, and the upper edge of said wind deflector links to each other with the lower edge of said vertical plate, and extend to the direction away from said vertical plate the lower edge of said wind deflector.Through said wind deflector is set, can make said indoor wind get back to said evaporimeter with being more prone to, thereby accelerate wind said indoor circulation, promptly can improve the refrigerating speed of said chamber.
According to one embodiment of present invention, secondary air outlet and said air channel foam that said air channel cover plate is provided with the below that is positioned at said main air outlet are provided with secondary air channel, and said secondary air channel is communicated with said fan mounting groove and said secondary air outlet respectively.Through below the main air outlet of said air channel cover plate, said secondary air outlet being set; Thereby not only can make cold wind said indoor distribution more equably; And can make cold wind arrive the bottom of said chamber more apace, thereby can make the temperature of each position of said chamber more even more apace.
According to one embodiment of present invention; The front surface of said air channel foam is provided with the 3rd air vent and said the 3rd air vent that connect said air channel foam along fore-and-aft direction and is communicated with said secondary air outlet, and the sidewall of said fan mounting groove is provided with the 4th air vent that is communicated with said the 3rd air vent.Said so secondary air channel has advantages of simple structure and simple.
Embodiment according to second aspect present invention proposes a kind of refrigerator, and said refrigerator comprises: casing has a chamber in the said casing; The door body, said door body is located on the said casing; Air channel cover plate assembly, said air channel cover plate assembly are according to the described air channel of first aspect present invention cover plate assembly, wherein said air channel cover plate assembly be located at said indoor, limit return air inlet between the wall of said air channel cover plate and said chamber; Evaporimeter, said evaporimeter are located between the rear wall of said air channel cover plate and said chamber and are positioned at the below of said air channel foam; And fan, said fan is installed in the fan mounting groove of said air channel foam, and said fan is provided with obliquely.
According to the refrigerator of the embodiment of the invention through being provided with according to the described air channel of first aspect present invention cover plate assembly, thereby have advantages such as refrigerating speed is fast, energy consumption is low, storage space is big.
According to one embodiment of present invention, said refrigerator also comprises shock absorber part, and said shock absorber part is located between the wall of said fan and said fan mounting groove.Through between the wall of said fan and said fan mounting groove, said shock absorber part being set, thereby said air channel foam can not produce resonance when said fan operation, can further reduce the noise that produces when said chamber freezed like this.
According to one embodiment of present invention, said refrigerator also comprises the heat reflection baffle plate, and said heat reflection baffle plate is located between said air channel cover plate and the said evaporimeter.Through said heat reflection baffle plate is set, thereby a large amount of frost of knot on the front surface of said air channel cover plate can be avoided between said air channel cover plate and said evaporimeter, promptly the frosting degree of said chamber can be reduced widely.
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 through practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage obviously with are easily understood becoming the description of embodiment from combining figs, wherein:
Fig. 1 is the structural representation according to the air channel cover plate assembly of the embodiment of the invention;
Fig. 2 is the air channel structure of cover plate sketch map according to the air channel cover plate assembly of the embodiment of the invention;
Fig. 3 is the structural representation according to the air channel foam of the air channel cover plate assembly of the embodiment of the invention;
Fig. 4 is the structural representation according to the air channel foam of the air channel cover plate assembly of the embodiment of the invention;
Fig. 5 is the structural representation according to the air channel foam of the air channel cover plate assembly of the embodiment of the invention;
Fig. 6 is the partial exploded view according to the refrigerator of the embodiment of the invention;
Fig. 7 is according to the fan of the refrigerator of the embodiment of the invention and the structural representation of shock absorber part;
Fig. 8 is the structural representation according to the fan of the refrigerator of the embodiment of the invention and air channel foam;
Fig. 9 is the structural representation according to the fan of the refrigerator of the embodiment of the invention and air channel foam;
Figure 10 is the partial structurtes sketch map according to the refrigerator of the embodiment of the invention; With
Figure 11 is the cutaway view along the D-D direction of Figure 10.
The specific embodiment
Describe embodiments of the invention below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, be intended to be used to explain the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention; It will be appreciated that; The orientation of indications such as term " " center ", " vertically ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " preceding ", " back ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise " or position relation are for based on orientation shown in the drawings or position relation; only be to describe with simplifying for the ease of describing the present invention; rather than the device or the element of indication or hint indication must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " only are used to describe purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more a plurality of these characteristics can be shown or impliedly comprised to the characteristic that is limited with " first ", " second " clearly.In description of the invention, the implication of " a plurality of " is two or more, only if clear and definite concrete qualification is arranged in addition.
In the present invention, only if clear and definite regulation and qualification are arranged in addition, broad understanding should be done in terms such as term " installation ", " linking to each other ", " connection ", " fixing ", for example, can be to be fixedly connected, and also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can link to each other indirectly through intermediary, can be the connection of two element internals.For those of ordinary skill in the art, can understand above-mentioned term concrete implication in the present invention as the case may be.
In the present invention; Only if clear and definite regulation and qualification are arranged in addition; First characteristic second characteristic it " on " or D score can comprise that first and second characteristics directly contact, can comprise that also first and second characteristics are not directly contacts but through the contact of the additional features between them.And, first characteristic second characteristic " on ", " top " and " above " comprise first characteristic directly over second characteristic and oblique upper, or only represent that the first characteristic level height is higher than second characteristic.First characteristic second characteristic " under ", " below " and " below " comprise first characteristic under second characteristic with tiltedly below, or only represent that the first characteristic level height is less than second characteristic.
With reference to Fig. 6 the refrigerator according to the embodiment of the invention is described below.As shown in Figure 6, comprise according to the refrigerator of the embodiment of the invention: casing (not shown), door body (not shown), air channel cover plate assembly 1, evaporimeter (not shown) and fan 2.Have a chamber in the said casing, said door body is located on the said casing.
At first the air channel cover plate assembly 1 that is used for refrigerator according to the embodiment of the invention is described referring to figs. 1 through Fig. 5.To shown in Figure 5, comprise air channel cover plate 100 and air channel foam 200 like Fig. 1 according to the air channel cover plate assembly 1 that is used for refrigerator of the embodiment of the invention.
Air channel cover plate 100 is provided with main air outlet 121, air channel foam 200 be located at air channel cover plate 100 back surperficial 150 on (wherein, fore-and-aft direction A is shown in the direction of arrow among Fig. 1, Fig. 2, Fig. 4, Fig. 6, Fig. 8, Figure 10 and Figure 11).Has main air duct 210 in the air channel foam 200; And front surface of air channel foam 200 280 and air channel foam 200 back surperficial 290 in one be provided with the fan mounting groove 220 that is communicated with main air outlet 121; The diapire 221 of fan mounting groove 220 is provided with obliquely; And the diapire 221 of fan mounting groove 220 is provided with first air vent 222, and fan mounting groove 220 is communicated with main air duct 210 through first air vent 222.
In other words, an end of first air vent 222 is communicated with fan mounting groove 220 and the other end of first air vent 222 is communicated with main air duct 210.Wherein, the diapire 221 of fan mounting groove 220 is meant the relative wall of the opening with fan mounting groove 220 of fan mounting groove 220.Back surperficial 150 of air channel cover plate 100 is meant the surface away from the user of air channel cover plate 100, and the front surface 160 of air channel cover plate 100 is meant the surface of closing on the user of air channel cover plate 100.Back surperficial 290 of air channel foam 200 is meant the surface away from the user of air channel foam 200, and the front surface 280 of air channel foam 200 is meant the surface of closing on the user of air channel foam 200.
Air channel cover plate assembly 1 be located at said indoor, limit return air inlet between the wall of air channel cover plate 100 and said chamber.Said evaporimeter is located between the rear wall of air channel cover plate 100 and said chamber, and said evaporimeter is positioned at the below of air channel foam 200.Fan 2 is installed in the fan mounting groove 220 of air channel foam 200, and fan 2 is provided with obliquely.
Particularly, the front surface 280 of air channel foam 200 can contact with back surperficial 150 of air channel cover plate 100, and back surperficial 290 of air channel foam 200 can contact with the rear wall of said chamber.
When freezed in said chamber of said refrigerator; Can start fan 2, under the drive of fan 2, can passing through main air duct 210, first air vent 222, fan mounting groove 220 and said main air outlet successively through the cold wind after the said evaporator cools like this, to enter into said of said refrigerator indoor.The said return air inlet that said indoor cold wind limits between can the wall through air channel cover plate 100 and said chamber is got back to said evaporimeter to realize circulation.
The air channel cover plate assembly that is used for refrigerator 1 according to the embodiment of the invention is provided with through the diapire 221 with fan mounting groove 220 obliquely; Thereby can fan 2 be arranged in the fan mounting groove 220 obliquely; Can greatly improve the air output (greatly improving the air output of air channel cover plate assembly 1) of fan 2 like this; It is indoor to be that fan 2 can be sent more cold wind into said of said refrigerator in the unit interval, thereby can in the shorter time, said indoor temperature be reduced to below the design temperature.That is to say, through fan 2 is provided with obliquely, thereby can shorten the cooling time of said refrigerator widely, and then can lower the energy consumption (reducing the available machine time of compressor) of said refrigerator widely.
In the existing refrigerator, fan flatly is installed in the cover plate assembly of air channel.The air channel cover plate assembly that is used for refrigerator 1 according to the embodiment of the invention is provided with through the diapire 221 with fan mounting groove 220 obliquely; Thereby can fan 2 be arranged in the fan mounting groove 220 obliquely; Can reduce the space that fan 2 occupies widely like this on fore-and-aft direction; Promptly can reduce the distance between the rear wall of air channel cover plate 100 and said chamber widely, thereby can improve the storage space of said chamber widely.
Therefore, according to the air channel cover plate assembly 1 that is used for refrigerator of the embodiment of the invention have air output big, take up room little, improve the advantages such as storage space of said chamber.
According to the refrigerator of the embodiment of the invention through air channel cover plate assembly 1 is set, thereby have advantages such as refrigerating speed is fast, energy consumption is low, storage space is big.
Like Fig. 4, Fig. 5 and shown in Figure 11; In an example of the present invention; The upper edge of the diapire 221 of fan mounting groove 220 can make progress forward (wherein, above-below direction B is shown in the direction of arrow among Fig. 1-Fig. 6, Fig. 8, Fig. 9 and Figure 11) extend the upper edge of fan 2 extension forward that can make progress like this.Because upwards extend forward the upper edge of fan 2, thus fan 2 not can and the rear wall of said chamber produce and interfere, thereby can reduce the installation difficulty of fan 2 widely.Advantageously, fan 2 25 degree that can turn forward, promptly fan 2 can be 25 degree with the angle of above-below direction.
In some embodiments of the invention; Like Fig. 1, Fig. 3-Fig. 5, Fig. 8, Figure 10 and shown in Figure 11; Can be provided with the groove 230 that opens wide the lower end on the front surface 280 of air channel foam 200 so that form main air duct 210 (in other words; The front end of main air duct 210 can open wide, and air channel cover plate 100 can cover on the groove 230), and fan mounting groove 220 can be located at air channel foam 200 back surperficial 290 on.In the left side wall of groove 230 and the right side wall (wherein left and right directions C is shown in the direction of arrow among Fig. 1 to Fig. 6, Fig. 8 to Figure 10) each can comprise first inclined-plane 231 and second inclined-plane 232; Circular arc 233 transition can be passed through in the lower edge on the upper edge on first inclined-plane 231 and second inclined-plane 232; The upper edge on first inclined-plane 231 can be extended to the direction of contiguous first air vent 222, and the upper edge on second inclined-plane 232 also can be extended to the direction of contiguous first air vent 222.
In other words, first air vent 222 can be between the right side wall of the left side wall of groove 230 and groove 230.Through being provided with between first inclined-plane 231 and second inclined-plane 232 and first inclined-plane 231 and second inclined-plane 232 through circular arc 233 transition; Thereby can reduce the resistance of main air duct 210 widely, further improve the air output of fan 2; Promptly can reduce the air loss of cold wind widely, get into said indoor cold blast rate so that control the temperature of said chamber exactly thereby can accurately estimate.And cold wind can not produce vortex when the main air duct 210, so the noise that cold wind produces during through main air duct 210 is very little, and air channel cover plate assembly 1 also has the low advantage of noise like this, and promptly said refrigerator also has the low advantage of noise.
Like Fig. 1, Fig. 2 and shown in Figure 6; In examples more of the present invention; Air channel cover plate 100 can comprise vertical plate 110 and level board 120; The forward position of level board 120 can link to each other with the upper edge of vertical plate 110, and level board 120 can extend back from vertical plate 110, and main air outlet 121 can be located on the level board 120; Can be provided with second air vent, 240, the second air vents 240 that connect upper wall 224 along the vertical direction on the upper wall 224 of its fan mounting groove 220 and can be communicated with (cold wind can arrive main air outlet 121 through second air vent 240 like this) with main air outlet 121.Air channel cover plate 100 has advantage of simple structure like this.Wherein, the front surface 280 of air channel foam 200 can contact with the back surface of the vertical plate 110 of air channel cover plate 100.
Particularly, can be provided with the through hole that connects level board 120 along the vertical direction on the level board 120 so that form main air outlet 121.The back edge of level board 120 can also be provided with the notch that connects level board 120 along the vertical direction, can limit main air outlet 121 between the rear wall of level board 120 and said chamber like this.Advantageously, level board 120 can be removably mounted on the rear wall of said chamber through securing member (for example screw).Alternatively, the rear end of second air vent 240 can be opened wide.In other words, it is last that second air vent 240 can be located at the back edge of upper wall 224 of fan mounting groove 220.
In one embodiment of the invention; Like Fig. 1, Fig. 2 and shown in Figure 6; Air channel cover plate 100 can also comprise the wind deflector 130 of arc, and the upper edge of wind deflector 130 can link to each other with the lower edge of vertical plate 110, and the lower edge of wind deflector 130 can be extended to the direction away from vertical plate 110.Can limit return airway (said return airway has said return air inlet) like this between a part of wall of wind deflector 130 and said chamber, said indoor wind can be got back to said evaporimeter through said return airway.Therefore,, can make said indoor wind get back to said evaporimeter with being more prone to, thereby accelerate wind, promptly can improve the refrigerating speed of said chamber said indoor circulation through wind deflector 130 is set.
Advantageously, the shape of wind deflector 130 can and the shape of the wall relative of said chamber with wind deflector 130 suitable, can further accelerate wind like this said indoor circulation.
As depicted in figs. 1 and 2; In some embodiments of the invention; Can be provided with the secondary air outlet 140 (secondary air outlet 140 can connect air channel cover plate 100 along fore-and-aft direction) of the below that is positioned at main air outlet 121 on the air channel cover plate 100; And can be provided with secondary air channel 250 (like Fig. 3-Fig. 6, Fig. 8 and shown in Figure 9) on the air channel foam 200, secondary air channel 250 can be communicated with fan mounting groove 220 and secondary air outlet 140 respectively.Particularly, secondary air outlet 140 can be located on the vertical plate 110 of air channel cover plate 100.
Through below the main air outlet 121 of air channel cover plate 100, secondary air outlet 140 being set; Thereby can make the part in the cold wind get into said chamber and make the another part the said cold wind pass through secondary air outlet 140 said chamber of entering, middle part from said chamber through the top of main air outlet 121 from said chamber; So not only can make cold wind said indoor distribution more equably; And can make cold wind arrive the bottom of said chamber more apace, thereby can make the temperature of each position of said chamber more even more apace.
Advantageously; As depicted in figs. 1 and 2; Secondary air outlet 140 can be a plurality of, and a plurality of secondary air outlet 140 can turn up the soil at interval along left and right directions and be arranged on the below of main air outlet 121, can be provided with a plurality of secondary air channels 250 (like Fig. 3-Fig. 6, Fig. 8 and shown in Figure 9) on the air channel foam 200; Wherein a plurality of secondary air channels 250 can be distinguished accordingly and are communicated with a plurality of secondary air outlets 140, and each secondary air channel 250 can be communicated with fan mounting groove 220.In other words, the quantity in secondary air channel 250 can equate with the quantity of secondary air outlet 140, and a secondary air channel 250 can be communicated with a secondary air outlet 140.Through a plurality of secondary air outlets 140 are set, thereby can further make the temperature of each position of said chamber more even apace.
Like Fig. 1, Fig. 3-Fig. 6, Fig. 8 and shown in Figure 9; In examples more of the present invention; Can be provided with the 3rd air vent 260 that connects air channel foam 200 along fore-and-aft direction on the front surface 280 of air channel foam 200; And the 3rd air vent 260 can be communicated with secondary air outlet 140, can be provided with the 4th air vent 223 that is communicated with the 3rd air vent 260 on the sidewall of fan mounting groove 220.In other words, the 4th air vent 223 can be communicated with fan mounting groove 220 with the 3rd air vent 260 respectively.Like this, it is indoor pass through main air duct 210, fan mounting groove 220, the 4th air vent 223, the 3rd air vent 260 and 140 said of the entering of secondary air outlet successively through the cold wind of said evaporator cools.That is to say that the 3rd air vent 260 and the 4th air vent 223 can constitute secondary air channel 250, so secondary air channel 250 has advantages of simple structure and simple.
Advantageously, the 3rd air vent 260 can extend to the side edge of air channel foam 200, and promptly the end away from fan mounting groove 220 of the 3rd air vent 260 can be opened wide, and can reduce the difficulty of processing of the 3rd air vent 260 so widely.
Like Fig. 1, Fig. 3-Fig. 5, Fig. 8 and shown in Figure 9, can be provided with stop part 270 on the air channel foam 200, fan 2 can be located in the fan mounting groove 220 obliquely and stop part 270 can backstop fan 2.Through the stop part 270 of backstop fan 2 is set on air channel foam 200, thereby can more firmly fan 2 be installed in the fan mounting groove 220.
Like Fig. 4, Fig. 5 and shown in Figure 9, in examples more of the present invention, stop part 270 can be a plurality of, and a plurality of stop part 270 can be turned up the soil at interval and is located on the air channel foam 200.Can further firmly fan 2 be installed in the fan mounting groove 220 like this.
Advantageously; Like Fig. 4, Fig. 5 and shown in Figure 9; A plurality of stop parts 270 can comprise stop part 271, left stop part 272 and right stop part 273; Wherein go up the upper edge that stop part 271 can backstop fan 2, the left side that left stop part 272 can backstop fan 2, the right side that right stop part 273 can backstop fan 2.So not only can further firmly fan 2 be installed in the fan mounting groove 220, and can fan 2 be installed in the fan mounting groove 220 with being more prone to.
Like Fig. 4, Fig. 5, shown in Figure 9; In a concrete example of the present invention; Last stop part 271 can be located on the upper wall 224 of fan mounting groove 220; Left side stop part 272 can be located on the left side wall 225 of fan mounting groove 220, and right stop part 273 can be located on the right side wall 226 of fan mounting groove 220.So not only can reduce the material use amount that goes up stop part 271, left stop part 272 and right stop part 273; And stop part 271, left stop part 272 and right stop part 273 are more closely cooperated with fan 2, thereby can further firmly fan 2 be installed in the fan mounting groove 220.Advantageously, air channel foam 200, last stop part 271, left stop part 272 and right stop part 273 can be integrally formed.
As shown in Figure 9, in one embodiment of the invention, said refrigerator can also comprise bonding piece 5, and the part of bonding piece 5 can stick on the lower edge of fan 2, and another part of bonding piece 5 can stick on air channel foam 200 back surperficial 290 on.Can further firmly fan 2 be installed in the fan mounting groove 220 like this.Particularly, bonding piece 5 can be an adhesive tape.
Advantageously, like Fig. 6-Fig. 9 and shown in Figure 11, said refrigerator can also comprise shock absorber part 3, and shock absorber part 3 can be located between the wall of fan 2 and fan mounting groove 220.Wherein, stop part 270 can backstop shock absorber part 3, and promptly going up stop part 271, left stop part 272 and right stop part 273 can backstop shock absorber part 3.Through between the wall of fan 2 and fan mounting groove 220, shock absorber part 3 being set, thereby air channel foam 200 can not produce resonance when fan 2 operations, can further reduce the noise that produces when said chamber freezed like this.
When fan 2 is installed; Can make fan 2 be parallel to the diapire 221 of fan mounting groove 220 earlier, then with fan 2 be placed on stop part 271 below, then to the direction extruding shock absorber part 3 that closes on fan 2 in case with fan 2 be placed on left stop part 272 and right stop part 273 below; At this moment; Last stop part 271 can backstop fan 2 the upper edge, the left side that left stop part 272 can backstop fan 2, the right side that right stop part 273 can backstop fan 2.At last, the part of bonding piece 5 is sticked on the lower edge of fan 2, and with another part of bonding piece 5 stick on air channel foam 200 back surperficial 290 on, so just accomplished the installation of fan 2.
As shown in Figure 6, in some embodiments of the invention, said refrigerator can also comprise heat reflection baffle plate 4, and heat reflection baffle plate 4 can be located between air channel cover plate 100 and the said evaporimeter.When freezed in said chamber, the temperature of said evaporimeter is very low.If said evaporimeter directly contacts with back surperficial 150 of air channel cover plate 100, then the temperature of air channel cover plate 100 also can be very low, on the front surface 160 of air channel cover plate 100, can tie a large amount of frosts like this, promptly said a large amount of frost of indoor meeting knot.Through between air channel cover plate 100 and said evaporimeter, heat reflection baffle plate 4 being set, thereby a large amount of frost of knot on the front surface 160 of air channel cover plate 100 can be avoided, promptly the frosting degree of said chamber can be reduced widely.
According to the air channel cover plate assembly 1 that is used for refrigerator of the embodiment of the invention have air output big, take up room little, improve the advantages such as storage space of said chamber.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means the concrete characteristic, structure, material or the characteristics that combine this embodiment or example to describe and is contained at least one embodiment of the present invention or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete characteristic, structure, material or the characteristics of description can combine with suitable manner in any one or more embodiment or example.
Although illustrated and described embodiments of the invention above; It is understandable that; The foregoing description is exemplary; Can not be interpreted as limitation of the present invention, those of ordinary skill in the art can change the foregoing description under the situation that does not break away from principle of the present invention and aim within the scope of the invention, modification, replacement and modification.
Claims (10)
1. an air channel cover plate assembly is characterized in that, comprising:
The air channel cover plate, said air channel cover plate is provided with main air outlet; With
The air channel foam; Said air channel foam is located on the back surface of said air channel cover plate; One in the front surface that has main air duct and said air channel foam in the foam of said air channel and the surface, back is provided with the fan mounting groove that is communicated with said main air outlet; The diapire of said fan mounting groove is provided with obliquely and the diapire of said fan mounting groove is provided with first air vent, and said fan mounting groove is communicated with said main air duct through said first air vent.
2. air channel according to claim 1 cover plate assembly is characterized in that, upwards extend forward the upper edge of the diapire of said fan mounting groove.
3. air channel according to claim 1 cover plate assembly; It is characterized in that; The front surface of said air channel foam is provided with the groove that opens wide the lower end so that form said main air duct and said fan mounting groove is located on the back surface of said air channel foam; The left side wall of said groove and each in the right side wall include first and second inclined-planes; The lower edge on the upper edge on said first inclined-plane and said second inclined-plane is through arc transition, and extend to the direction of contiguous said first passage to the direction extension of contiguous said first passage and the upper edge on said second inclined-plane upper edge on said first inclined-plane.
4. air channel according to claim 1 cover plate assembly; It is characterized in that; Said air channel cover plate comprises vertical plate and level board, and the forward position of said level board links to each other with the upper edge of said vertical plate and said level board extends back from said vertical plate, and said main air outlet is located on the said level board; The upper wall of wherein said fan mounting groove is provided with second air vent that connects said upper wall along the vertical direction, and said second air vent is communicated with said main air outlet.
5. air channel according to claim 4 cover plate assembly is characterized in that, said air channel cover plate also comprises the wind deflector of arc, and the upper edge of said wind deflector links to each other with the lower edge of said vertical plate, and extend to the direction away from said vertical plate the lower edge of said wind deflector.
6. air channel according to claim 1 cover plate assembly; It is characterized in that; Secondary air outlet and said air channel foam that said air channel cover plate is provided with the below that is positioned at said main air outlet are provided with secondary air channel, and said secondary air channel is communicated with said fan mounting groove and said secondary air outlet respectively.
7. air channel according to claim 6 cover plate assembly; It is characterized in that; The front surface of said air channel foam is provided with the 3rd air vent and said the 3rd air vent that connect said air channel foam along fore-and-aft direction and is communicated with said secondary air outlet, and the sidewall of said fan mounting groove is provided with the 4th air vent that is communicated with said the 3rd air vent.
8. a refrigerator is characterized in that, comprising:
Casing has a chamber in the said casing;
The door body, said door body is located on the said casing;
Air channel cover plate assembly, said air channel cover plate assembly are according to each described air channel cover plate assembly among the claim 1-7, wherein said air channel cover plate assembly be located at said indoor, limit return air inlet between the wall of said air channel cover plate and said chamber;
Evaporimeter, said evaporimeter are located between the rear wall of said air channel cover plate and said chamber and are positioned at the below of said air channel foam; With
Fan, said fan are installed in the fan mounting groove of said air channel foam, and said fan is provided with obliquely.
9. refrigerator according to claim 8 is characterized in that, also comprises shock absorber part, and said shock absorber part is located between the wall of said fan and said fan mounting groove.
10. according to Claim 8 or 9 described refrigerators, it is characterized in that also comprise the heat reflection baffle plate, said heat reflection baffle plate is located between said air channel cover plate and the said evaporimeter.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210205789.5A CN102692112B (en) | 2012-06-20 | 2012-06-20 | Air duct cover plate assembly and refrigerator provided with same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210205789.5A CN102692112B (en) | 2012-06-20 | 2012-06-20 | Air duct cover plate assembly and refrigerator provided with same |
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| Publication Number | Publication Date |
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| CN102692112A true CN102692112A (en) | 2012-09-26 |
| CN102692112B CN102692112B (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210205789.5A Active CN102692112B (en) | 2012-06-20 | 2012-06-20 | Air duct cover plate assembly and refrigerator provided with same |
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Cited By (6)
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| CN103453716A (en) * | 2013-09-17 | 2013-12-18 | 合肥美的电冰箱有限公司 | Refrigerator and airway cover plate thereof |
| CN104048468A (en) * | 2014-06-26 | 2014-09-17 | 海信（山东）冰箱有限公司 | Refrigerator |
| CN104266432A (en) * | 2014-09-30 | 2015-01-07 | 青岛海尔股份有限公司 | Refrigerator |
| CN106766559A (en) * | 2015-11-24 | 2017-05-31 | 博西华电器（江苏）有限公司 | A kind of ducting system of refrigerator and its compartment |
| CN110895077A (en) * | 2019-12-06 | 2020-03-20 | 长虹美菱股份有限公司 | Refrigerator air duct module |
| CN111141081A (en) * | 2020-01-19 | 2020-05-12 | 合肥华凌股份有限公司 | Air duct assembly and refrigeration equipment |
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| CN111141081A (en) * | 2020-01-19 | 2020-05-12 | 合肥华凌股份有限公司 | Air duct assembly and refrigeration equipment |
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| Publication number | Publication date |
|---|---|
| CN102692112B (en) | 2014-12-17 |
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