CN102692110B - Refrigerator - Google Patents

Refrigerator Download PDF

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Publication number
CN102692110B
CN102692110B CN201210205494.8A CN201210205494A CN102692110B CN 102692110 B CN102692110 B CN 102692110B CN 201210205494 A CN201210205494 A CN 201210205494A CN 102692110 B CN102692110 B CN 102692110B
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fan
air duct
mounting groove
stop part
air
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CN102692110A (en
Inventor
张建海
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Hefei Hualing Co Ltd
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Hefei Hualing Co Ltd
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Abstract

The invention discloses a refrigerator, comprising a refrigerator body, a door body, an air duct cover plate, air duct foam, a fan and an evaporator, wherein the air duct cover plate is arranged in a partition chamber, and an air return opening is defined between the air duct cover plate and a wall of the partition chamber; a main air outlet is arranged on the air duct cover plate; the air duct foam is arranged on a back surface of the air duct cover plate; a main air duct is arranged in the air duct foam; a fan mounting groove communicated with the main air outlet is arranged on one of a front surface and a back surface of the air duct foam, and a stopping piece is arranged on the air duct foam; a bottom wall of the fan mounting groove is arranged in an inclined manner, and a first air vent is arranged on the bottom wall of the fan mounting groove; the fan mounting groove is communicated with the main air duct through the first air vent; the fan is mounted in the fan mounting groove, and is arranged in the inclined manner; and the stopping piece stops the fan. The refrigerator has the advantages of rapid refrigeration speed, low energy consumption, large storage space, stable structure and the like.

Description

Refrigerator
Technical field
The present invention relates to field of household appliances, in particular to a kind of refrigerator.
Background technology
At present, the ducting assembly of existing refrigerator generally designs unreasonable, more or less exist air output little, noise is large, fan electromotor installation structure complexity, is not easy to installation and maintenance.Because air output is little, refrigerator inside needs long time just can reach the temperature of setting, causes compressor Homes Using TV large simultaneously, and energy consumption is high.
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 at least provides a kind of useful business to select.For this reason, one object of the present invention is to propose that a kind of refrigerating speed is fast, energy consumption is low, storage space is large, constitutionally stable refrigerator.
To achieve these goals, propose a kind of refrigerator according to embodiments of the invention, described refrigerator comprises: casing, has a chamber in described casing; Men Ti, described door body is located on described casing; Air duct cover board, described air duct cover board be located at indoor between described and and described between limit return air inlet between the wall of chamber, described air duct cover board is provided with main air outlet; Air channel foam, described air channel foam is located on the rear surface of described air duct cover board, in the foam of described air channel, there is main air duct, one in the front surface of described air channel foam and rear surface is provided with the fan mounting groove and the described air channel foam that are communicated with described main air outlet and is provided with stop part, the diapire of described fan mounting groove arranges obliquely and the diapire of described fan mounting groove is provided with the first air vent, and described fan mounting groove is communicated with described main air duct by described the first air vent; Fan, described fan is arranged in described fan mounting groove and described fan arranges obliquely, fan described in described stop part backstop; And evaporimeter, described evaporimeter be located at described air duct cover board and described between between the rear wall of chamber and be positioned at the below of described air channel foam.
According to the refrigerator of the embodiment of the present invention by the diapire of described fan mounting groove is arranged obliquely, thereby described fan can be arranged on obliquely in described fan mounting groove, can greatly improve like this air output (greatly improving the air output of air duct cover board assembly) of described fan, it is indoor to be that described fan can be sent into more cold wind between described refrigerator described within the unit interval, thereby can within the shorter time, temperature indoor between described be reduced to below design temperature.That is to say, by described fan is arranged obliquely, thereby can shorten widely the cooling time of described refrigerator, and then can lower widely the energy consumption (reducing the available machine time of compressor) of described refrigerator.
In existing refrigerator, fan is flatly arranged in air duct cover board assembly.According to the refrigerator of the embodiment of the present invention by the diapire of described fan mounting groove is arranged obliquely, thereby described fan can be arranged on obliquely in described fan mounting groove, can reduce widely like this space that described fan occupies on fore-and-aft direction, can reduce widely described air duct cover board and described between distance between the rear wall of chamber, thereby can improve widely described between the storage space of chamber.In addition by the described stop part of fan described in backstop is set on the foam of described air channel, thereby can more described fan be arranged in described fan mounting groove.
Therefore, there is the advantages such as refrigerating speed is fast, energy consumption is low, storage space is large, Stability Analysis of Structures according to the refrigerator of the embodiment of the present invention.
In addition, can also there is following additional technical characterictic according to the above embodiment of the present invention refrigerator:
According to one embodiment of present invention, upwards upwards extension forward of the upper edge of extension and described fan forward of the upper edge of the diapire of described fan mounting groove.Described like this fan not can and described between the rear wall of chamber produce and interfere, thereby can reduce widely the installation difficulty of described fan.
According to one embodiment of present invention, described stop part is that multiple and described multiple stop parts are located on the foam of described air channel at interval.Can further firmly described fan be arranged in described fan mounting groove like this.
According to one embodiment of present invention, described multiple stop part comprises stop part, left stop part and right stop part, the upper edge of fan described in wherein said upper stop part backstop, the left side of fan described in described left stop part backstop, the right side of fan described in described right stop part backstop.So not only can further firmly described fan be arranged in described fan mounting groove, and can more easily described fan be arranged in described fan mounting groove.
According to one embodiment of present invention, described upper stop part is located on the upper wall of described fan mounting groove, and described left stop part is located on the left side wall of described fan mounting groove, and described right stop part is located on the right side wall of described fan mounting groove.So not only can reduce the materials'use amount of described upper stop part, described left stop part and described right stop part, and can make described upper stop part, described left stop part and described right stop part more closely coordinate with described fan, thereby can further firmly described fan be arranged in described fan mounting groove.
According to one embodiment of present invention, described refrigerator also comprises bonding piece, and lower another part along upper and described bonding piece that a part for described bonding piece sticks on described fan sticks on the rear surface of described air channel foam.Can further firmly described fan be arranged in described fan mounting groove like this.
According to one embodiment of present invention, described refrigerator also comprises shock absorber part, and described shock absorber part is located on the outer peripheral face of described fan and between described fan and the wall of described fan mounting groove, shock absorber part described in wherein said stop part backstop.By between described fan and the wall of described fan mounting groove, described shock absorber part being set, thereby described in the time of described fan operation, air channel foam can not produce resonance, the noise producing can further reduce chamber between described to freeze like this time.
According to one embodiment of present invention, described refrigerator also comprises heat reflection baffle plate, and described heat reflection baffle plate is located between described air duct cover board and described evaporimeter.By described heat reflection baffle plate is set between described air duct cover board and described evaporimeter, thereby can avoid tying a large amount of frosts on the front surface of described air duct cover board, can reduce widely described between the frosting degree of chamber.
According to one embodiment of present invention, described air duct cover board comprises vertical plate and level board, the forward position of described level board is connected with the upper edge of described vertical plate and described level board extends back from described vertical plate, described main air outlet is located on described level board, the upper wall of wherein said fan mounting groove is provided with the second air vent that connects along the vertical direction described upper wall, and described the second air vent is communicated with described main air outlet.Described like this air duct cover board has advantages of simple in structure.
According to one embodiment of present invention, described air duct cover board also comprises the wind deflector of arc, and the upper edge of described wind deflector is connected with the lower edge of described vertical plate, and extend to the direction away from described vertical plate on the lower edge of described wind deflector.By described wind deflector is set, can make described between indoor wind get back to more easily described evaporimeter, thereby accelerate wind indoor circulation between described, can improve described between the refrigerating speed of chamber.
Additional aspect of the present invention and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Brief description of the drawings
Above-mentioned and/or additional aspect of the present invention and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is according to the structural representation of the air duct cover board assembly of the embodiment of the present invention;
Fig. 2 is according to the structural representation of the air duct cover board of the air duct cover board assembly of the embodiment of the present invention;
Fig. 3 is according to the structural representation of the air channel foam of the air duct cover board assembly of the embodiment of the present invention;
Fig. 4 is according to the structural representation of the air channel foam of the air duct cover board assembly of the embodiment of the present invention;
Fig. 5 is according to the structural representation of the air channel foam of the air duct cover board assembly of the embodiment of the present invention;
Fig. 6 is according to the partial exploded view of the refrigerator of the embodiment of the present invention;
Fig. 7 is according to the structural representation of the fan of the refrigerator of the embodiment of the present invention and shock absorber part;
Fig. 8 is according to the structural representation of the fan of the refrigerator of the embodiment of the present invention and air channel foam;
Fig. 9 is according to the structural representation of the fan of the refrigerator of the embodiment of the present invention and air channel foam;
Figure 10 is the partial structurtes schematic diagram according to the refrigerator of the embodiment of the present invention; With
Figure 11 is the cutaway view along D-D direction of Figure 10.
Detailed description of the invention
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, be intended to 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 ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of instructions such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of device or the element of instruction 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 object, and can not be interpreted as instruction or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and 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 electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but by the other feature contact 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 First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under Second Characteristic and tiltedly, or only represent that First Characteristic level height is less than Second Characteristic.
Describe according to the refrigerator of the embodiment of the present invention below with reference to Fig. 6.As shown in Figure 6, comprise according to the refrigerator of the embodiment of the present invention: casing (not shown), door body (not shown), air duct cover board 100, air channel foam 200, fan 2 and evaporimeter (not shown).
In described casing, have a chamber, described door body is located on described casing.Air duct cover board 100 is located between described indoor, and air duct cover board 100 and described between limit return air inlet between the wall of chamber, air duct cover board 100 is provided with main air outlet 121.Air channel foam 200 is located on the rear surface 150 of air duct cover board 100, in air channel foam 200, there is main air duct 210, the front surface 280 of air channel foam 200 and the rear surface 290(of air channel foam 200 are wherein, fore-and-aft direction A is as Fig. 1, Fig. 2, Fig. 4, Fig. 6, Fig. 8, shown in the direction of arrow in Figure 10 and Figure 11) in one be provided with the fan mounting groove 220 being communicated with main air outlet 121, and air channel foam 200 is provided with stop part 270, the diapire 221 of fan mounting groove 220 arranges obliquely, and the diapire 221 of fan mounting groove 220 is provided with the first air vent 222, fan mounting groove 220 is communicated with main air duct 210 by the first air vent 222.Fan 2 is arranged in fan mounting groove 220, and fan 2 arranges obliquely, stop part 270 backstop fans 2.Described evaporimeter be located at air duct cover board 100 and described between between the rear wall of chamber, and described evaporimeter is positioned at the below of air channel foam 200.
In other words, one end of the first air vent 222 is communicated with fan mounting groove 220 and the other end of the first air vent 222 is communicated with main air duct 210.Wherein, the diapire 221 of fan mounting groove 220 refers to the relative wall of the opening with fan mounting groove 220 of fan mounting groove 220.The rear surface 150 of air duct cover board 100 refers to the surface away from user of air duct cover board 100, and the front surface 160 of air duct cover board 100 refers to the surface of closing on user of air duct cover board 100.The rear surface 290 of air channel foam 200 refers to the surface away from user of air channel foam 200, and the front surface 280 of air channel foam 200 refers to the surface of closing on user of air channel foam 200.
Wherein, described refrigerator comprises air duct cover board assembly 1, and air duct cover board assembly 1 comprises air duct cover board 100 and air channel foam 200.Particularly, the front surface 280 of air channel foam 200 can contact with the rear surface of air duct cover board 100 150, the rear surface 290 of air channel foam 200 can with described between the rear wall of chamber contact.
In the time being freezed in chamber between described refrigerator described, can start fan 2, the cold wind after described evaporator cools can pass through successively main air duct 210, the first air vent 222, fan mounting groove 220 and described main air outlet and enters between described refrigerator described indoor under the drive of fan 2 like this.Described indoor cold wind can by air duct cover board 100 and described between the described return air inlet that limits between the wall of chamber get back to described evaporimeter to realize circulation.
Pass through the diapire of fan mounting groove 220 221 to arrange obliquely according to the refrigerator of the embodiment of the present invention, thereby fan 2 can be arranged in fan mounting groove 220 obliquely, can greatly improve like this air output (greatly improving the air output of air duct cover board assembly 1) of fan 2, it is indoor to be that fan 2 can be sent into more cold wind between described refrigerator described within the unit interval, thereby can within the shorter time, temperature indoor between described be reduced to below design temperature.That is to say, by fan 2 is arranged obliquely, thereby can shorten widely the cooling time of described refrigerator, and then can lower widely the energy consumption (reducing the available machine time of compressor) of described refrigerator.
In existing refrigerator, fan is flatly arranged in air duct cover board assembly.Pass through the diapire of fan mounting groove 220 221 to arrange obliquely according to the refrigerator of the embodiment of the present invention, thereby fan 2 can be arranged in fan mounting groove 220 obliquely, can reduce widely like this space that fan 2 occupies on fore-and-aft direction, can reduce widely air duct cover board 100 and described between distance between the rear wall of chamber, thereby can improve widely described between the storage space of chamber.In addition by the stop part 270 of backstop fan 2 is set on air channel foam 200, thereby can more firmly fan 2 be arranged in fan mounting groove 220.
Therefore, there is the advantages such as refrigerating speed is fast, energy consumption is low, storage space is large, Stability Analysis of Structures according to the refrigerator of the embodiment of the present invention.
As shown in Fig. 4, Fig. 5 and Figure 11, in an example of the present invention, extend on the upper edge of the diapire 221 of fan mounting groove 220 upwards forward (wherein, above-below direction B is as shown in the direction of arrow in Fig. 1 to Fig. 6, Fig. 8, Fig. 9 and Figure 11), and the upper edge of fan 2 can upwards be extended forward.Because upwards extend forward on the upper edge of fan 2, therefore fan 2 not can and described between the rear wall of chamber produce and interfere, thereby can reduce widely the installation difficulty of fan 2.Advantageously, fan 2 25 degree that can turn forward, fan 2 can be 25 degree with the angle of above-below direction.
In some embodiments of the invention, as shown in Fig. 1, Fig. 3-Fig. 5, Fig. 8, Figure 10 and Figure 11, on the front surface 280 of air channel foam 200, can be provided with the unlimited groove in lower end 230 to form main air duct 210(in other words, the front end of main air duct 210 can open wide, air duct cover board 100 can cover on groove 230), and fan mounting groove 220 can be located on the rear surface 290 of air channel foam 200.Each in the left side wall of groove 230 and right side wall (wherein left and right directions C is as shown in the direction of arrow in Fig. 1 to Fig. 6, Fig. 8 to Figure 10) can comprise the first inclined-plane 231 and the second inclined-plane 232, circular arc 233 transition can be passed through in the lower edge on the upper edge on the first inclined-plane 231 and the second inclined-plane 232, the upper edge on the first inclined-plane 231 can be extended to the direction of contiguous the first air vent 222, and the upper edge on the second inclined-plane 232 also can be extended to the direction of contiguous the first air vent 222.
In other words, the first air vent 222 can be between the left side wall of groove 230 and the right side wall of groove 230.By arranging between the first inclined-plane 231 and the second inclined-plane 232 and the first inclined-plane 231 and the second inclined-plane 232 by circular arc 233 transition, thereby can reduce widely the resistance of main air duct 210, further improve the air output of fan 2, can reduce widely the air loss of cold wind, thus can accurately estimate enter described between indoor cold blast rate in case control exactly described between the temperature of chamber.And, when cold wind process main air duct 210, can not produce vortex, the noise producing when therefore cold wind is through main air duct 210 is very little, and described like this refrigerator also has advantages of that noise is low.
As Fig. 1, shown in Fig. 2 and Fig. 6, in examples more of the present invention, air duct cover board 100 can comprise vertical plate 110 and level board 120, the forward position of level board 120 can be connected with the upper edge of vertical plate 110, and level board 120 can extend back from vertical plate 110, main air outlet 121 can be located on level board 120, on the upper wall 224 of its fan mounting groove 220, can be provided with the second air vent 240 that connects along the vertical direction upper wall 224, the second air vent 240 can be communicated with main air outlet 121 (cold wind can arrive main air outlet 121 by the second air vent 240 like this).Air duct cover board 100 has advantages of simple in structure like this.Wherein, the front surface 280 of air channel foam 200 can contact with the rear surface of the vertical plate of air duct cover board 100 110.
Particularly, on level board 120, can be provided with and connect along the vertical direction the through hole of level board 120 to form main air outlet 121.The rear edge of level board 120 can also be provided with the notch that connects along the vertical direction level board 120, like this level board 120 and described between can limit main air outlet 121 between the rear wall of chamber.Advantageously, level board 120 can by securing member (for example screw) be removably mounted on described between on the rear wall of chamber.Alternatively, the rear end of the second air vent 240 can be opened wide.In other words, the second air vent 240 can be located at upper wall 224 rear along upper of fan mounting groove 220.
In one embodiment of the invention, as shown in Figure 1, Figure 2 with shown in Fig. 6, air duct cover board 100 can also comprise the wind deflector 130 of arc, and the upper edge of wind deflector 130 can be connected 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.Like this wind deflector 130 and described between can limit return airway (described return airway has described return air inlet) between a part of wall of chamber, described between indoor wind can get back to described evaporimeter by described return airway.Therefore, by wind deflector 130 is set, can make described between indoor wind get back to more easily described evaporimeter, thereby accelerate wind indoor circulation between described, can improve described between the refrigerating speed of chamber.
Advantageously, the shape of wind deflector 130 can with described between the shape of relative wall with wind deflector 130 of chamber suitable, can further accelerate like this wind indoor circulation between described.
As depicted in figs. 1 and 2, in some embodiments of the invention, the secondary air outlet 140 of secondary air outlet 140(that can be provided with the below that is positioned at main air outlet 121 on air duct cover board 100 can connect air duct cover board 100 along fore-and-aft direction), and on air channel foam 200, can be provided with secondary air channel 250(as shown in Fig. 3-Fig. 6, Fig. 8 and Fig. 9), 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 duct cover board 100.
By secondary air outlet 140 is set below the main air outlet 121 at air duct cover board 100, thereby can make a part in cold wind by main air outlet 121 top of chamber between described enter described between chamber and make another part described cold wind by secondary air outlet 140 from the middle part of chamber between described enter described between chamber, so not only can make that cold wind is indoor between described to distribute more equably, and can make cold wind arrive more rapidly described between the bottom of chamber, thereby can make more rapidly described between the temperature of each position of chamber more even.
Advantageously, as depicted in figs. 1 and 2, secondary air outlet 140 can be multiple, and multiple secondary air outlets 140 can be arranged at interval along left and right directions the below of main air outlet 121, on air channel foam 200, can be provided with multiple secondary air channel 250(as shown in Fig. 3-Fig. 6, Fig. 8 and Fig. 9), wherein multiple secondary air channels 250 can be communicated with multiple secondary air outlets 140 respectively accordingly, 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.By multiple secondary air outlets 140 are set, thereby between described in can further making rapidly, the temperature of each position of chamber is more even.
As shown in Fig. 1, Fig. 3-Fig. 6, Fig. 8 and Fig. 9, in examples more of the present invention, on the front surface 280 of air channel foam 200, can be provided with the 3rd air vent 260 that connects air channel foam 200 along fore-and-aft direction, and the 3rd air vent 260 can be communicated with secondary air outlet 140, on the sidewall of fan mounting groove 220, can be provided with the 4th air vent 223 being communicated with the 3rd air vent 260.In other words, the 4th air vent 223 can be communicated with the 3rd air vent 260 and fan mounting groove 220 respectively.Like this, through the cold wind of described evaporator cools can pass through successively main air duct 210, fan mounting groove 220, the 4th air vent 223, the 3rd air vent 260 and secondary air outlet 140 enter described between indoor.That is to say, the 3rd air vent 260 and the 4th air vent 223 can form secondary air channel 250, and 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 the end away from fan mounting groove 220 of the 3rd air vent 260 can be opened wide, and can reduce widely like this difficulty of processing of the 3rd air vent 260.
As shown in Fig. 4, Fig. 5 and Fig. 9, in examples more of the present invention, stop part 270 can be multiple, and multiple stop part 270 can be located on air channel foam 200 at interval.Can further firmly fan 2 be arranged in fan mounting groove 220 like this.
Advantageously, as shown in Fig. 4, Fig. 5 and Fig. 9, multiple 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, left stop part 272 can backstop fan 2 left side, the right side that right stop part 273 can backstop fan 2.So not only can further firmly fan 2 be arranged in fan mounting groove 220, and can more easily fan 2 be arranged in fan mounting groove 220.
As shown in Fig. 4, Fig. 5, Fig. 9, in a concrete example of the present invention, upper stop part 271 can be located on the upper wall 224 of fan mounting groove 220, left 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 materials'use amount of upper stop part 271, left stop part 272 and right stop part 273, and can make stop part 271, left stop part 272 and right stop part 273 more closely coordinate with fan 2, thereby can further firmly fan 2 be arranged in fan mounting groove 220.Advantageously, air channel foam 200, upper 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, described refrigerator can also comprise bonding piece 5, and a part for bonding piece 5 can stick on the lower to upper of fan 2, and another part of bonding piece 5 can stick on the rear surface 290 of air channel foam 200.Can further firmly fan 2 be arranged in fan mounting groove 220 like this.Particularly, bonding piece 5 can be adhesive tape.
Advantageously, as shown in Fig. 6 to Fig. 9 and Figure 11, can also comprise shock absorber part 3 according to the refrigerator of the embodiment of the present invention, shock absorber part 3 can be located on the outer peripheral face of fan 2, and shock absorber part 3 can be between fan 2 and the wall of fan mounting groove 220, and wherein stop part 270 can backstop shock absorber part 3.In other words, shock absorber part 3 can be around the outer peripheral face setting of fan 2.Alternatively, shock absorber part 3 can be strip, and shock absorber part 3 can be along on the outer peripheral face that circumferentially sticks on fan 2 of fan 2.Shock absorber part 3 can be made up of sponge.Particularly, upper stop part 271, left stop part 272 and right stop part 273 can backstop shock absorber parts 3.
By between fan 2 and the wall of fan mounting groove 220, shock absorber part 3 being set, thereby air channel foam 200 can not produce resonance in the time that fan 2 moves, the noise producing can further reduce chamber between described to freeze like this time.
In the time of provided with fan 2, can first make fan 2 be parallel to the diapire 221 of fan mounting groove 220, then fan 2 is placed on below upper stop part 271, then to close on fan 2 direction extruding shock absorber part 3 in case by fan 2 be placed on left stop part 272 and right stop part 273 below, now, upper stop part 271 can backstop fan 2 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.Finally, a part for bonding piece 5 is sticked on to the lower to upper of fan 2, and another part of bonding piece 5 is sticked on the rear surface 290 of air channel foam 200, so just completed the installation of fan 2.
As shown in Figure 6, in some embodiments of the invention, described refrigerator can also comprise heat reflection baffle plate 4, and heat reflection baffle plate 4 can be located between air duct cover board 100 and described evaporimeter.In the time being freezed in chamber between described, the temperature of described evaporimeter is very low.If described evaporimeter directly contacts with the rear surface 150 of air duct cover board 100, the temperature of air duct cover board 100 also can be very low, like this can a large amount of frost of knot on the front surface 160 of air duct cover board 100, indoor between described can a large amount of frost of knot.By between air duct cover board 100 and described evaporimeter, heat reflection baffle plate 4 being set, thereby can avoid tying a large amount of frosts on the front surface 160 of air duct cover board 100, can reduce widely described between the frosting degree of chamber.
There is the advantages such as refrigerating speed is fast, energy consumption is low, storage space is large, Stability Analysis of Structures according to the refrigerator of the embodiment of the present invention.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " 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 feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, those of ordinary skill in the art can change above-described embodiment within the scope of the invention in the situation that not departing from principle of the present invention and aim, amendment, replacement and modification.

Claims (10)

1. a refrigerator, is characterized in that, comprising:
Casing, has a chamber in described casing;
Men Ti, described door body is located on described casing;
Air duct cover board, described air duct cover board be located at indoor between described and and described between limit return air inlet between the wall of chamber, described air duct cover board is provided with main air outlet;
Air channel foam, described air channel foam is located on the rear surface of described air duct cover board, in the foam of described air channel, there is main air duct, one in the front surface of described air channel foam and rear surface is provided with the fan mounting groove and the described air channel foam that are communicated with described main air outlet and is provided with stop part, the diapire of described fan mounting groove arranges obliquely and the diapire of described fan mounting groove is provided with the first air vent, and described fan mounting groove is communicated with described main air duct by described the first air vent;
Fan, described fan is arranged in described fan mounting groove and described fan arranges obliquely, fan described in described stop part backstop; With
Evaporimeter, described evaporimeter be located at described air duct cover board and described between between the rear wall of chamber and be positioned at the below of described air channel foam.
2. refrigerator according to claim 1, is characterized in that, upwards extend forward on the upper edge of the diapire of described fan mounting groove and upwards extend forward on the upper edge of described fan.
3. refrigerator according to claim 1, is characterized in that, described stop part is that multiple and described multiple stop parts are located on the foam of described air channel at interval.
4. refrigerator according to claim 3, it is characterized in that, described multiple stop part comprises stop part, left stop part and right stop part, the upper edge of fan described in wherein said upper stop part backstop, the left side of fan described in described left stop part backstop, the right side of fan described in described right stop part backstop.
5. refrigerator according to claim 4, is characterized in that, described upper stop part is located on the upper wall of described fan mounting groove, and described left stop part is located on the left side wall of described fan mounting groove, and described right stop part is located on the right side wall of described fan mounting groove.
6. refrigerator according to claim 4, is characterized in that, also comprises bonding piece, and lower another part along upper and described bonding piece that a part for described bonding piece sticks on described fan sticks on the rear surface of described air channel foam.
7. refrigerator according to claim 1, is characterized in that, also comprises shock absorber part, and described shock absorber part is located on the outer peripheral face of described fan and between described fan and the wall of described fan mounting groove, shock absorber part described in wherein said stop part backstop.
8. refrigerator according to claim 1, is characterized in that, also comprises heat reflection baffle plate, and described heat reflection baffle plate is located between described air duct cover board and described evaporimeter.
9. refrigerator according to claim 1, it is characterized in that, described air duct cover board comprises vertical plate and level board, the forward position of described level board is connected with the upper edge of described vertical plate and described level board extends back from described vertical plate, described main air outlet is located on described level board, the upper wall of wherein said fan mounting groove is provided with the second air vent that connects along the vertical direction described upper wall, and described the second air vent is communicated with described main air outlet.
10. refrigerator according to claim 9, is characterized in that, described air duct cover board also comprises the wind deflector of arc, and the upper edge of described wind deflector is connected with the lower edge of described vertical plate, and extend to the direction away from described vertical plate on the lower edge of described wind deflector.
CN201210205494.8A 2012-06-20 2012-06-20 Refrigerator Active CN102692110B (en)

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CN105650980B (en) 2016-03-09 2018-04-20 青岛海尔股份有限公司 Refrigerator and the branch air-supply arrangement for refrigerator
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CN106871530A (en) * 2017-03-23 2017-06-20 海信(山东)冰箱有限公司 A kind of fan installing structure and wind cooling refrigerator for wind cooling refrigerator
CN108759245A (en) * 2018-06-27 2018-11-06 青岛海尔股份有限公司 Wind cooling refrigerator
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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