CN103033018B - Refrigerator - Google Patents
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- CN103033018B CN103033018B CN201210586131.3A CN201210586131A CN103033018B CN 103033018 B CN103033018 B CN 103033018B CN 201210586131 A CN201210586131 A CN 201210586131A CN 103033018 B CN103033018 B CN 103033018B
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Abstract
The invention discloses a refrigerator, which comprises a refrigerator body, a door body, a middle partition board, an air flue assembly, an evaporator and a fan, wherein a compartment is arranged in the refrigerator body. The door body is arranged on the refrigerator body. The middle partition board is arranged in the compartment to isolate the compartment into a freezing chamber and a refrigerating chamber, a middle air flue is arranged in the middle partition board, and the middle air flue is provided with an air outlet, a first inlet and a second inlet. The air flue assembly is arranged in the freezing chamber, a heat exchange chamber is defined by the air flue assembly and a rear wall of the freezing chamber, the air flue assembly is provided with a return air inlet, an air supply outlet of the freezing chamber and an air supply outlet of the refrigerating chamber, and the heat exchange chamber is respectively communicated with the return air inlet and the air outlet. The fan is arranged in the air flue assembly and is positioned in the point of the return air inlet. The evaporator is arranged in the heat exchange chamber. The structure of the air flue of the refrigerator disclosed by the invention is small, compact and simple, the function of supplying air to the freezing chamber and the refrigerating chamber simultaneously can be realized, and return air can flow back to the heat exchange chamber through the middle partition board.
Description
Technical field
The present invention relates to art of refrigeration units, especially relate to a kind of refrigerator.
Background technology
The air channel of traditional wind cooling refrigerator limits by between the air channel foam on the rear wall of air duct cover board and a room, and evaporimeter is located in air channel and air heat-exchange, is provided with blower fan for air circulation indoor between driving in air channel.The air channel structure of this traditional wind cooling refrigerator is complicated, and for having the wind cooling refrigerator of refrigerating chamber and refrigerating chamber, can increase the complexity of ducting system further, causing cost high, controlling complicated, poor practicability.And, owing to being provided with air channel foam, therefore cause cost to raise further, and install complicated.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.
For this reason, one object of the present invention is to propose a kind of refrigerator, and the air channel structure of this refrigerator is simple, cost is low, easy for installation.
According to refrigerator of the present invention, comprising: casing, in described casing, there is a room; Men Ti, described door body is arranged on described casing; Central dividing plate, described central dividing plate be located at described between indoor so that room between described is isolated into refrigerating chamber and refrigerating chamber, in described central dividing plate, there is middle air channel, the second import that described middle air channel has air outlet, the first import communicated with refrigerating chamber and communicates with refrigerating chamber; Ducting assembly, described ducting assembly to be located in described refrigerating chamber and and the heat exchanging chamber limited between the rear wall of described refrigerating chamber for installing evaporimeter, described ducting assembly has return air inlet, for the refrigerating chamber air outlet of blowing to described refrigerating chamber and the refrigerating chamber air outlet for blowing to described refrigerating chamber, wherein said heat exchanging chamber communicates with described return air inlet and described air outlet respectively; Blower fan, described assembling is in described ducting assembly and be positioned at described return air inlet place; And evaporimeter, described evaporimeter is located in described heat exchanging chamber.
Small and exquisite according to the air channel structure of refrigerator of the present invention, compact, simply, the function simultaneously to refrigerating chamber and refrigerating chamber air-supply can be realized, return air is back to heat exchanging chamber by central dividing plate, and owing to there is heat exchanging chamber and ducting assembly between the rear wall of refrigerating chamber and refrigerating chamber, thus add the distance of heat transmission, namely refrigerating chamber and rear wall are kept apart by heat exchanging chamber and ducting assembly well, and then substantially increase refrigerating chamber heat insulation effect, without the need to arranging air channel foam for insulation on rear wall, thus reduce the cost of air channel structure, and then entirety reduces the cost of refrigerator.
In addition, according to refrigerator of the present invention, following additional technical feature can also be had:
In one embodiment of the invention, described central dividing plate be made up of EPS material and be flatly located at described between indoor.Like this, can simplified manufacturing technique, facilitate production and processing, and the central dividing plate adopting EPS to make, quality is light, and heat-proof quality is excellent, can isolate refrigerating chamber and refrigerating chamber to greatest extent under the prerequisite realizing refrigeration, freezing return air, prevent refrigerating chamber and refrigerating chamber convective heat exchange, affect refrigerator and normally use.
In one embodiment of the invention, described refrigerating chamber is positioned at the top of described central dividing plate and described refrigerating chamber is positioned at the below of described central dividing plate.
In one embodiment of the invention, described ducting assembly comprises: air duct cover board, and described air duct cover board is located in described refrigerating chamber; Air channel inner panel, described air channel inner panel is removably mounted on after described air duct cover board, and wherein said heat exchanging chamber is between described air channel inner panel and the rear wall of described refrigerating chamber; And gusset, described gusset is located on the inner panel of described air channel and described gusset, the refrigeration wind chamber that limits freezing wind chamber between described air duct cover board and described air channel inner panel and communicate with described freezing wind chamber, wherein said freezing wind chamber communicates with described return air inlet and described refrigerating chamber air outlet respectively and described refrigeration wind chamber communicates with described refrigerating chamber air outlet.
Adopt the design of this ducting assembly, there is between refrigerating chamber and rear wall shape chamber that air duct cover board and air channel inner panel limit (namely refrigerate, freezing wind chamber) and heat exchanging chamber, thus effectively increase the distance of rear wall and refrigerating chamber, substantially improve the heat insulation effect of refrigerating chamber, save energy consumption, reduce use cost.
In one embodiment of the invention, described freezing wind chamber is greater than described refrigeration wind chamber.
In one embodiment of the invention, described refrigeration wind chamber is positioned at the side in described freezing wind chamber, and wherein said refrigeration air outlet is formed in the bottom in described refrigeration wind chamber.
In one embodiment of the invention, described refrigerator also comprises Flow-rate adjustment assembly, and described Flow-rate adjustment assembly is located in described refrigeration wind chamber, for regulating the cold air flow flowing to described refrigerating chamber.
By arranging Flow-rate adjustment assembly, thus the cold air flow flowing to refrigerating chamber can be regulated, and then indirectly have adjusted the cold air flow flowing into refrigerating chamber, namely when blower fan is with a certain rotary speed working, the cold air total amount entered in unit interval in ducting assembly is certain, by adjustment Flow-rate adjustment assembly to increase or to reduce the cold air flow flowing to refrigerating chamber, and then be equivalent to reduce or add the cold air flow flowing to refrigerating chamber, thus achieve the adjustment to entering cold air flow in refrigerating chamber and refrigerating chamber, the final regulation and control realized refrigerating chamber and freezing indoor temperature.
In one embodiment of the invention, described Flow-rate adjustment assembly comprises: air door support, is located in described refrigeration wind chamber described air door support level, and described air door support has vertically its air door support breakthrough part through; And air door, described air door can be located on described air door support around its axis with horizontally rotating, described air door has vertically its air door breakthrough part through, and the part of the corresponding described air door of described air duct cover board is formed with opening, a part for described air door extend into described refrigerating chamber from described outward opening.
In one embodiment of the invention, the top of described air channel inner panel is integrally formed with the installing rack for installing described blower fan, described refrigerator also comprises pressing plate, described pressing plate is arranged on to be fixed between described installing rack and described pressing plate by described blower fan on the inner panel of described air channel, wherein said blower fan and described pressing plate, be coated with between described blower fan and described installing rack shockproof glue based.Effectively can absorb vibrations during blower fan work like this, attenuate acoustic noise radiation, thus noise when reducing blower fan work, improve comfortableness when refrigerator uses.
In one embodiment of the invention, the output speed of described blower fan is adjustable.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the sectional view of refrigerator according to an embodiment of the invention;
Fig. 2 is the enlarged drawing that Fig. 1 centre circle shows A portion;
Fig. 3 is the front view of refrigerator according to an embodiment of the invention;
Fig. 4 is the sectional view after ducting assembly and blower fan assemble;
Fig. 5 is the sectional view of air duct cover board;
Fig. 6 is the front view of air duct cover board;
Fig. 7 is the front view after air channel inner panel and blower fan assemble;
Fig. 8 is the top view after air channel inner panel and blower fan assemble;
Fig. 9 is the side view after air channel inner panel and blower fan assemble;
Figure 10 is the stereogram of air channel inner panel;
Figure 11 is the stereogram of air door;
Figure 12 is the stereogram of air door support.
Description of reference numerals:
Refrigerator 100;
Casing 1, refrigerating chamber 11, refrigerating chamber 12;
Door body 2;
Central dividing plate 3, middle air channel 31, first import 311, second import 312, air outlet 313;
Ducting assembly 4, air duct cover board 41, air channel inner panel 42, return air inlet 421, refrigerating chamber air outlet 422, refrigerating chamber air outlet 423, gusset 43, freezing wind chamber 44, refrigeration wind chamber 45, installing rack 46, pressing plate 47, shockproof glue based 48;
Heat exchanging chamber 5;
Evaporimeter 6;
Blower fan 7;
Air door 81, air door breakthrough part 811, air door support 82, air door support breakthrough part 821.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " 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 the instruction 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 indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing 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 term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
Below with reference to Fig. 1-Figure 12, the refrigerator 100 according to the embodiment of the present invention is described, for refrigeration and frozen food.
As Figure 1-Figure 4, refrigerator 100 comprises casing 1, door body 2, central dividing plate 3, ducting assembly 4, blower fan 7 and evaporimeter 6 according to an embodiment of the invention.
In casing 1, there is a room.Door body 2 is arranged on casing 1, and such as door body 2 is pivotably mounted on the front side of casing 1 by hinge means, for opening or closing this room.Between central dividing plate 3 is located at, indoor are isolated into refrigerating chamber 11 and refrigerating chamber 12 with room between general, such as, between central dividing plate 3 can flatly be located at indoor, thus a room can be isolated into the refrigerating chamber 11 be positioned at above central dividing plate 3 and the refrigerating chamber 12 be positioned at below central dividing plate 3.
As depicted in figs. 1 and 2, there is in central dividing plate 3 middle air channel 31, middle air channel 31 has air outlet 313, first import 311 and the second import 312, wherein the first import 311 and the second import 312 can be formed in the front end of central dividing plate 3, first import 311 can be positioned at top to communicate with refrigerating chamber 11, and the return air of refrigerating chamber 11 enters in middle air channel 31 by the first import 311.Second import 312 can be positioned at below to communicate with refrigerating chamber 12, and the return air of refrigerating chamber 12 enters in middle air channel 31 by this second import 312.
As shown in Fig. 1, Fig. 4-Figure 10, ducting assembly 4 to be located in refrigerating chamber 11 and and limit heat exchanging chamber 5 between the rear wall of refrigerating chamber 11, wherein evaporimeter 6 is located in this heat exchanging chamber 5.Ducting assembly 4 has return air inlet 421, refrigerating chamber air outlet 422 and refrigerating chamber air outlet 423, refrigerating chamber air outlet 422 is common to mutually with refrigerating chamber 11 and blows in refrigerating chamber 11, refrigerating chamber air outlet 423 is common to mutually with refrigerating chamber 12 and blows to refrigerating chamber 12, and heat exchanging chamber 5 communicates with return air inlet 421 and air outlet 313 respectively.As shown in Figure 4, blower fan 7 to be arranged in ducting assembly 4 and to be positioned at return air inlet 421 place.
With reference to Fig. 1, Fig. 2 and Fig. 4, cold air is become after the air that in heat exchanging chamber 5, temperature is relatively high and evaporimeter 6 contact heat-exchanging, enter in ducting assembly 4 from return air inlet 421 under the effect of blower fan 7, wherein a part of cold air is sent in refrigerating chamber 11 from refrigerating chamber air outlet 422, enter in middle air channel 31 with after the cross-ventilation heat exchange that temperature in refrigerating chamber 11 is relatively high from the first import 311, and from the air outlet 313 in middle air channel 31 be back to heat exchanging chamber 5 again with evaporimeter 6 heat exchange, complete once to the kind of refrigeration cycle of refrigerating chamber 11.
Another part cold air is sent in refrigerating chamber 12 from refrigerating chamber air outlet 423, enter in middle air channel 31 with after the cross-ventilation heat exchange that temperature in refrigerating chamber 12 is relatively high from the second import 312, and from the air outlet 313 in middle air channel 31 be back to heat exchanging chamber 5 again with evaporimeter 6 heat exchange, complete once to the kind of refrigeration cycle of refrigerating chamber 12.
Wherein, division board is preferably provided with so that middle air channel 31 is isolated into two sub-air channels in middle air channel 31, one of them sub-air channel communicates with the first import 311 and heat exchanging chamber 5, another sub-air channel communicates with the second import 312 and heat exchanging chamber 5, refrigerating chamber 11 and refrigerating chamber 12 can be avoided like this to be communicated with each other by the first import 311 and the second import 312, thus the respective temperature that interacts, this is all easy understand for a person skilled in the art.
Small and exquisite according to the air channel structure of the refrigerator 100 of the embodiment of the present invention, compact, simply, can realize simultaneously to the function that refrigerating chamber 12 and refrigerating chamber 11 are blown, return air is back to heat exchanging chamber 5 by central dividing plate 3, and owing to there is heat exchanging chamber 5 and ducting assembly 4 between the rear wall of refrigerating chamber 11 and refrigerating chamber 11, thus add the distance of heat transmission, namely refrigerating chamber 11 and rear wall are kept apart by heat exchanging chamber 5 and ducting assembly 4 well, and then substantially increase refrigerating chamber 11 heat insulation effect, without the need to arranging air channel foam for insulation on rear wall, thus reduce the cost of air channel structure, and then entirety reduces the cost of refrigerator 100.
In one embodiment of the invention, central dividing plate 3 is by EPS(Expandable Polystyrene, expandable polystyrene) material makes and indoor between being flatly located at, such as central dividing plate 3 can be EPS moulding, and middle air channel 31, first import 311, second import 312 and air outlet 313 can be integrally formed when injection moulding.Like this, can simplified manufacturing technique, facilitate production and processing, and the central dividing plate 3 adopting EPS to make, quality is light, and heat-proof quality is excellent, can isolate refrigerating chamber 12 and refrigerating chamber 11 to greatest extent under the prerequisite realizing refrigeration, freezing return air, prevent refrigerating chamber 12 and refrigerating chamber 11 convective heat exchange, affect refrigerator 100 and normally use.
As shown in Figure 1, refrigerating chamber 11 is positioned at the top of central dividing plate 3 and refrigerating chamber 12 is positioned at the below of central dividing plate 3, in the refrigerating chamber 11 that ducting assembly 4 is located at top and the height of the height of ducting assembly 4 and refrigerating chamber 11 is roughly equal.Adopt this design, the utilization rate of ducting assembly 4 can be improved to greatest extent, reduce the overall dimensions of ducting assembly 4 simultaneously.
Specifically, ducting assembly 4 is set directly in the larger refrigerating chamber 11 of cold wind demand, thus can better, more directly blow to refrigerating chamber 11, improve the air-supply efficiency to refrigerating chamber 11, and the principle utilizing cold air to sink, cold air can send into refrigerating chamber 12 by refrigerating chamber air outlet 423 in ducting assembly 4, achieve the function that refrigerating chamber 12 is blown, run through refrigerating chamber thus to compare size with the air channel structure of refrigerating chamber greatly reduce with tradition, improve the utilization rate of ducting assembly 4.
In a preferred embodiment of the invention, ducting assembly 4 comprises air duct cover board 41, air channel inner panel 42 and gusset 43.Wherein air channel inner panel 42 is removably mounted on after air duct cover board 41, such as the edge of air duct cover board 41 and air channel inner panel 42 is respectively equipped with buckle structure one to one, air channel inner panel 42 is arranged on after air duct cover board 41 by the engaging of buckle, in order to improve constant intensity, also by multiple screw, the two is fastening further after engaging, then mounted air duct cover board 41 and air channel inner panel 42 are fixed in refrigerating chamber 11.Wherein heat exchanging chamber 5 is between air channel inner panel 42 and the rear wall of refrigerating chamber 11,
Air duct cover board 41 and air channel inner panel 42 can adopt the good plastics of heat-proof quality to make, such as air duct cover board 41 and air channel inner panel 42 can be ABS(Acrylonitrile Butadiene Styrene plastic, acrylonitrile-butadiene-styrene (ABS) plastics), PVC(polyvinylchloride, polyvinyl chloride) or PP(Polypropylene, polypropylene) plate, can improve the heat insulation effect of refrigerating chamber 11 so further.
As illustrated in fig. 7 and fig. 10, gusset 43 to be located on air channel inner panel 42 and gusset 43, the refrigeration wind chamber 45 limiting freezing wind chamber 44 between air duct cover board 41 and air channel inner panel 42 and communicate with freezing wind chamber 44, that is, when air channel inner panel 42 is mounted on rear side of air duct cover board 41, the front end of gusset 43 contacts with air duct cover board 41 and to coordinate thus at gusset 43, the refrigeration wind chamber 45 and freezing wind chamber 44 that communicate with each other is limited between air duct cover board 41 and air channel inner panel 42, wherein freezing wind chamber 44 communicates with return air inlet 421 and refrigerating chamber air outlet 422 and refrigerates wind chamber 45 respectively and communicates with refrigerating chamber air outlet 423.
Adopt the design of this ducting assembly 4, there is between refrigerating chamber 11 and rear wall shape chamber that air duct cover board 41 and air channel inner panel 42 limit (namely refrigerate, freezing wind chamber) and heat exchanging chamber 5, thus effectively increase the distance of rear wall and refrigerating chamber 11, substantially improve the heat insulation effect of refrigerating chamber 11, save energy consumption, reduce use cost.
Preferably, in order to improve the heat insulation effect to refrigerating chamber 11 further, refrigerator 100 also can comprise sponge, sponge can be sticked the inner side of the inner side of air channel inner panel 42, outside and air duct cover board 41 at least one on, thus further improve the heat insulation effect of refrigerating chamber 11, reduce the energy consumption of refrigerator 100 to a great extent.
As illustrated in fig. 7 and fig. 10, gusset 43 can be looped around the arranged outside of return air inlet 421, and gusset 43 can be integrally formed with air channel inner panel 42.
In order to meet the demand of refrigerating chamber 11, the different cold of refrigerating chamber 12, preferably, freezing wind chamber 44 is greater than refrigeration wind chamber 45, reasonably can distribute the cold air flow flowing into refrigerating chamber 11 and refrigerating chamber 12 like this.As illustrated in fig. 7 and fig. 10, refrigeration wind chamber 45 is positioned at the such as right side, side in freezing wind chamber 44, wherein refrigerate the bottom that air outlet 423 is formed in refrigeration wind chamber 45, specifically, freezing wind chamber 44 can be centered around the outer circumferential of return air inlet 421, refrigeration wind chamber 45 can be positioned at the right side in freezing wind chamber 44, and refrigeration wind chamber 45 preferably vertically extends, and its bottom-open is to form the refrigeration air outlet 423 being used for blowing to refrigerating chamber 12.
In a preferred embodiment of the invention, refrigerator 100 also comprises Flow-rate adjustment assembly, and Flow-rate adjustment assembly is located in refrigeration wind chamber 45, for regulating the cold air flow flowing to refrigerating chamber 12.By arranging Flow-rate adjustment assembly, thus the cold air flow flowing to refrigerating chamber 12 can be regulated, and then indirectly have adjusted the cold air flow flowing into refrigerating chamber 11, namely when blower fan 7 is with a certain rotary speed working, the cold air total amount entered in unit interval in ducting assembly 4 is certain, by adjustment Flow-rate adjustment assembly to increase or to reduce the cold air flow flowing to refrigerating chamber 12, and then be equivalent to reduce or add the cold air flow flowing to refrigerating chamber 11, thus achieve the adjustment to entering cold air flow in refrigerating chamber 12 and refrigerating chamber 11, final realization is to the regulation and control of temperature in refrigerating chamber 12 and refrigerating chamber 11.
Further, Flow-rate adjustment assembly is Manual adjustable, and specifically, as is illustrated by figs. 11 and 12, this hand Flow-rate adjustment assembly comprises air door support 82 and air door 81.Wherein air door support 82 is flatly located in refrigeration wind chamber 45, and air door support 82 has vertically its air door support breakthrough part 821 through.Air door 81 can be located on air door support 82 around air door 81 axis with horizontally rotating, air door 81 has vertically its air door breakthrough part 811 through, and the part of the corresponding air door 81 of air duct cover board 41 is formed with opening, a part for air door 81 extend into refrigerating chamber 11 from this outward opening.
In other words, as shown in Figure 2 and Figure 6, air duct cover board 41 be provided with one in the thickness direction thereof through itself and with the opening that communicates of refrigeration wind chamber 45, air door support 82 to be flatly located in refrigeration wind chamber 45 and to should opening, air door 81 can be located on air door support 82 with horizontally rotating, wherein a part for air door 81 extend in refrigerating chamber 11 from this opening, and air door 81 is provided with air door breakthrough part 811 and air door support 82 is provided with air door support breakthrough part 821.
Such user extend into air door 81 part in refrigerating chamber 11 thus integral-rotation air door 81 by stirring in refrigerating chamber 11, the part of air door breakthrough part 811 and air door support breakthrough part 821 ghost image on is vertically more, the aperture of air door 81 is larger to make more cold air enter into refrigerating chamber 12 by air door 81, the part of air door breakthrough part 811 and air door support breakthrough part 821 ghost image on is vertically fewer, the aperture of air door 81 is less of to make relatively less cold air enter into refrigerating chamber 12 by air door 81, thus realize regulating the cold air flow flowing to refrigerating chamber 12, and then the adjustment indirectly realized refrigerating chamber 11 cold air flow.
Be understandable that, air door breakthrough part 811 and air door support breakthrough part 821 can not have the part of ghost image on vertically, and now air door 81 is in closed condition, and the cold air namely entered from return air inlet 421 is all sent in refrigerating chamber 11 from refrigerating chamber air outlet 422.
As shown in figs, the top of air channel inner panel 42 is integrally formed with the installing rack 46 for installing blower fan 7, and refrigerator 100 also comprises pressing plate 47, pressing plate 47 is arranged on air channel inner panel 42 to be fixed between installing rack 46 and pressing plate 47 by blower fan 7, wherein blower fan 7 and pressing plate 47, be coated with shockproof glue based 48 between blower fan 7 and installing rack 46, effectively can absorb vibrations when blower fan 7 works like this, attenuate acoustic noise radiation, thus the noise reduced when blower fan 7 works, improve comfortableness when refrigerator 100 uses.
In preferred embodiments more of the present invention, the output speed of blower fan 7 is adjustable, such as blower fan 7 can have default several different rotating speeds, user can regulate the rotating speed of blower fan 7 according to the needs of cooling rate, thus suitably increase or reduce the refrigerating speed to refrigerating chamber 12 and refrigerating chamber 11, such as when needing the temperature reducing refrigerating chamber 12 and refrigerating chamber 11 fast, the output speed of blower fan 7 can be heightened, and when the temperature of refrigerating chamber 12 and refrigerating chamber 11 reaches after refrigeration requires, the output speed of blower fan 7 can be turned down, thus saving electric energy, reduce and use into.
It should be noted that, other configuration example such as electric-control system, compressor, door seal assembly etc. according to the refrigerator 100 of the embodiment of the present invention have been prior art all, and known by those skilled in the art, namely can arrange according to existing mode completely, describe in detail no longer one by one here.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.
Claims (6)
1. a refrigerator, is characterized in that, comprising:
Casing, has a room in described casing;
Men Ti, described door body is arranged on described casing;
Central dividing plate, described central dividing plate be located at described between indoor so that room between described is isolated into refrigerating chamber and refrigerating chamber, in described central dividing plate, there is middle air channel, the second import that described middle air channel has air outlet, the first import communicated with refrigerating chamber and communicates with refrigerating chamber;
Ducting assembly, described ducting assembly to be located in described refrigerating chamber and and the heat exchanging chamber limited between the rear wall of described refrigerating chamber for installing evaporimeter, described ducting assembly has return air inlet, for the refrigerating chamber air outlet of blowing to described refrigerating chamber and the refrigerating chamber air outlet for blowing to described refrigerating chamber, wherein said heat exchanging chamber communicates with described return air inlet and described air outlet respectively, and described ducting assembly comprises:
Air duct cover board, described air duct cover board is located in described refrigerating chamber;
Air channel inner panel, described air channel inner panel is removably mounted on after described air duct cover board, and wherein said heat exchanging chamber is between described air channel inner panel and the rear wall of described refrigerating chamber; And
Gusset, described gusset is located on the inner panel of described air channel and described gusset, the refrigeration wind chamber that limits freezing wind chamber between described air duct cover board and described air channel inner panel and communicate with described freezing wind chamber, wherein said freezing wind chamber communicates with described return air inlet and described refrigerating chamber air outlet respectively and described refrigeration wind chamber communicates with described refrigerating chamber air outlet, described refrigeration wind chamber is positioned at the right side in described freezing wind chamber, and described refrigerating chamber air outlet is formed in the bottom in described refrigeration wind chamber;
Blower fan, described assembling is in described ducting assembly and be positioned at described return air inlet place; And
Evaporimeter, described evaporimeter is located in described heat exchanging chamber; Flow-rate adjustment assembly, described Flow-rate adjustment assembly is located in described refrigeration wind chamber, and for regulating the cold air flow flowing to described refrigerating chamber, described Flow-rate adjustment assembly comprises:
Air door support, is located in described refrigeration wind chamber described air door support level, and described air door support has vertically its air door support breakthrough part through; And
Air door, described air door can be located on described air door support around its axis with horizontally rotating, described air door has vertically its air door breakthrough part through, and the part of the corresponding described air door of described air duct cover board is formed with opening, a part for described air door extend in described refrigerating chamber from described outward opening.
2. refrigerator according to claim 1, is characterized in that, described central dividing plate be made up of EPS material and be flatly located at described between indoor.
3. refrigerator according to claim 1, is characterized in that, described refrigerating chamber is positioned at the top of described central dividing plate and described refrigerating chamber is positioned at the below of described central dividing plate.
4. refrigerator according to claim 1, is characterized in that, described freezing wind chamber is greater than described refrigeration wind chamber.
5. refrigerator according to claim 1, is characterized in that, the top of described air channel inner panel is integrally formed with the installing rack for installing described blower fan,
Described refrigerator also comprises pressing plate, and described pressing plate is arranged on to be fixed between described installing rack and described pressing plate by described blower fan on the inner panel of described air channel, wherein said blower fan and described pressing plate, be coated with between described blower fan and described installing rack shockproof glue based.
6. the refrigerator according to any one of claim 1-5, is characterized in that, the output speed of described blower fan is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210586131.3A CN103033018B (en) | 2012-12-30 | 2012-12-30 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210586131.3A CN103033018B (en) | 2012-12-30 | 2012-12-30 | Refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103033018A CN103033018A (en) | 2013-04-10 |
| CN103033018B true CN103033018B (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210586131.3A Active CN103033018B (en) | 2012-12-30 | 2012-12-30 | Refrigerator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104792093B (en) * | 2014-01-21 | 2018-01-16 | 合肥华凌股份有限公司 | For refrigerator ducting assembly and there is its refrigerator |
| CN105135790A (en) * | 2015-08-21 | 2015-12-09 | 合肥华凌股份有限公司 | Air duct cover plate structure and refrigerator |
| CN105758093B (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 |
| CN109028717A (en) * | 2017-06-12 | 2018-12-18 | 合肥华凌股份有限公司 | Air controller and refrigerator |
| CN109253571A (en) * | 2018-05-29 | 2019-01-22 | 青岛海尔特种电冰柜有限公司 | Refrigeration equipment with drawer refrigerating function |
| CN109253569A (en) * | 2018-05-29 | 2019-01-22 | 青岛海尔特种电冰柜有限公司 | Refrigeration equipment with drawer heat-production functions |
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| KR100389382B1 (en) * | 1998-11-28 | 2003-10-04 | 주식회사 엘지이아이 | Refrigerator |
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| CN1474141A (en) * | 2002-08-19 | 2004-02-11 | 乐金电子(天津)电器有限公司 | Cold air supply regulating device for electric refrigerator |
| KR20090002506U (en) * | 2007-09-07 | 2009-03-11 | 삼성전자주식회사 | Refrigerator |
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| CN103033018A (en) | 2013-04-10 |
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